Add notes for next steps.

Add concept of games.

.gitignore

@@ -1,8 +1,83 @@
+# This file is used to ignore files which are generated
+# ----------------------------------------------------------------------------
+
+*~
+*.autosave
+*.a
+*.core
+*.moc
+*.o
+*.obj
+*.orig
+*.rej
+*.so
+*.so.*
+*_pch.h.cpp
+*_resource.rc
+*.qm
+.#*
+*.*#
+tags
+.DS_Store
+.directory
+*.debug
+Makefile*
+*.prl
+*.app
+moc_*.cpp
+ui_*.h
+qrc_*.cpp
+Thumbs.db
+*.res
+*.rc
+/.qmake.cache
+/.qmake.stash
+
+# qtcreator generated files
+*.pro.user*
+
+# xemacs temporary files
+*.flc
+
+# Vim temporary files
+.*.swp
+
+# Visual Studio generated files
+*.ib_pdb_index
+*.idb
+*.ilk
+*.pdb
+*.sln
+*.suo
+*.vcproj
+*vcproj.*.*.user
+*.ncb
+*.sdf
+*.opensdf
+*.vcxproj
+*vcxproj.*
+
+# MinGW generated files
+*.Debug
+*.Release
+
+# Python byte code
+*.pyc
+
+# Binaries
+# --------
+*.dll
+*.exe
+
+# Original kivy ignored
 bin
 .DS_Store
 .idea
-.gradle
-.eclipse
-.settings
-*.iml
-classes
+.buildozer
+
+*.pyc
+docs/_build
+justcheckers.ini
+
+/target
+**/*.rs.bk

Board.qml

@@ -0,0 +1,6 @@
+import QtQuick 2.0
+
+Rectangle {
+    anchors.fill: parent
+    color: "orange"
+}

COPYING.md

@@ -1,11 +1,11 @@
-                    GNU GENERAL PUBLIC LICENSE
-                       Version 3, 29 June 2007
+# GNU GENERAL PUBLIC LICENSE
+                        Version 3, 29 June 2007
 
  Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
  Everyone is permitted to copy and distribute verbatim copies
  of this license document, but changing it is not allowed.
 
-                            Preamble
+## Preamble
 
   The GNU General Public License is a free, copyleft license for
 software and other kinds of works.
@@ -68,7 +68,8 @@ patents cannot be used to render the program non-free.
   The precise terms and conditions for copying, distribution and
 modification follow.
 
-                       TERMS AND CONDITIONS
+
+## TERMS AND CONDITIONS
 
   0. Definitions.
 

Cargo.lock

@@ -0,0 +1,6 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+[[package]]
+name = "justcheckers-engine"
+version = "0.6.0"
+

Cargo.toml

@@ -0,0 +1,5 @@
+[workspace]
+
+members = [
+    "engine",
+]

Menu.qml

@@ -0,0 +1,108 @@
+import QtQuick 2.0
+import QtMultimedia 5.8
+import QtQuick.Controls 2.2
+import QtQuick.Controls.Material 2.2
+
+Rectangle {
+    anchors.fill: parent
+
+    Image {
+        source: 'images/backdrop.jpg'
+        anchors.fill: parent
+    }
+
+    Rectangle {
+        id: logo
+
+        anchors.horizontalCenter: parent.horizontalCenter
+        anchors.top: parent.top
+        anchors.topMargin: 20
+
+        color: Qt.rgba(1, 1, 1, 0.5)
+
+        width: parent.width
+        height: logoImage.height
+
+        Image {
+            id: logoImage
+            source: 'images/logo.png'
+            anchors.horizontalCenter: parent.horizontalCenter
+        }
+    }
+
+    Column {
+        anchors.horizontalCenter: parent.horizontalCenter
+        anchors.verticalCenter: parent.verticalCenter
+        width: parent.width
+        spacing: 10
+
+        MenuButton {
+            buttonText: "New Game"
+            function actionOnClick() {
+                appPage.source = "Board.qml"
+            }
+        }
+
+        MenuButton {
+            buttonText: "Open Game"
+            enabled: false
+        }
+
+        MenuButton {
+            buttonText: "Save Game"
+            enabled: false
+            function actionOnClick() {
+                pingSound.seek(0)
+                pingSound.play()
+            }
+
+            // From: https://freesound.org/people/edsward/sounds/341871/
+            Audio {
+                id: pingSound
+                source: 'assets/ping.wav'
+                autoLoad: true
+            }
+        }
+
+        MenuButton {
+            buttonText: "About justCheckers"
+        }
+
+        MenuButton {
+            buttonText: "Settings"
+        }
+
+        Button {
+            anchors.horizontalCenter: parent.horizontalCenter
+            width: parent.width - 50
+            height: parent.parent.height * 0.1
+            text: "Quit"
+            onPressed: Qt.quit()
+            Material.accent: Material.Orange
+        }
+
+        MenuButton {
+            buttonText: "Quit"
+            function actionOnClick() {
+                Qt.quit()
+            }
+        }
+    }
+
+    Rectangle {
+        anchors.horizontalCenter: parent.horizontalCenter
+        anchors.bottom: parent.bottom
+        anchors.bottomMargin: 20
+
+        color: Qt.rgba(1, 1, 1, 0.5)
+        width: parent.width
+        height: 20
+
+        Text {
+            text: "v" + appVersion
+            anchors.verticalCenter: parent.verticalCenter
+            anchors.right: parent.right
+            anchors.rightMargin: 20
+        }
+    }
+}

MenuButton.qml

@@ -0,0 +1,56 @@
+import QtQuick 2.0
+import QtGraphicalEffects 1.0
+
+Rectangle {
+    id: button
+
+    property color backgroundAtRest: "#9e9e9e"
+    property color backgroundActive: "#555555"
+    property string buttonText: "Button"
+    property bool enabled: true
+
+    function actionOnClick() { }
+
+    anchors.horizontalCenter: parent.horizontalCenter
+    
+    width: parent.width - 50
+    height: parent.parent.height * 0.1
+    radius: 10
+    
+    color: {
+        if (enabled)
+            backgroundActive
+        else
+            backgroundAtRest
+    }
+    
+    border.color: "#333333"
+    border.width: 2
+    
+    antialiasing: true
+    layer.enabled: true
+    layer.effect: DropShadow {
+        transparentBorder: true
+        horizontalOffset: 5
+        verticalOffset: 5
+        radius: 5.0
+        samples: 5
+    }
+    
+    Text {
+        text: buttonText
+        font.pointSize: parent.height * 0.2
+        font.bold: true
+        height: 30
+        
+        anchors.horizontalCenter: parent.horizontalCenter
+        anchors.verticalCenter: parent.verticalCenter
+    }
+    
+    MouseArea {
+        anchors.fill: parent
+        onPressed: button.color = backgroundActive
+        onReleased: button.color = backgroundAtRest
+        onClicked: actionOnClick()
+    }
+}

Pipfile

@@ -0,0 +1,16 @@
+[[source]]
+url = "https://pypi.python.org/simple"
+verify_ssl = true
+
+[dev-packages]
+invoke = "*"
+
+[packages]
+Cython = "==0.23"
+PyInstaller = "*"
+
+[packages.Kivy]
+git = "https://github.com/kivy/kivy"
+
+[dev-packages.buildozer]
+git = "https://github.com/kivy/buildozer"

Pipfile.lock

@@ -0,0 +1,56 @@
+{
+    "_meta": {
+        "hash": {
+            "sha256": "40e008e812036981170caeb7b5fe7df74140cee7b9afbf3c98d8d8569fa2260d"
+        },
+        "requires": {},
+        "sources": [
+            {
+                "url": "https://pypi.python.org/simple",
+                "verify_ssl": true
+            }
+        ]
+    },
+    "default": {
+        "Cython": {
+            "hash": "sha256:7e23a6b242880ff95f5835c72e4e2a5bec42f801b0c18176d4379c05894007a6",
+            "version": "==0.23"
+        },
+        "Kivy": {
+            "git": "https://github.com/kivy/kivy"
+        },
+        "PyInstaller": {
+            "hash": "sha256:f08ca806bc26e62034bca181a4b85de22568a3d39bdb062f05927c6e86c2a48c",
+            "version": "==3.2.1"
+        },
+        "appdirs": {
+            "hash": "sha256:d8b24664561d0d34ddfaec54636d502d7cea6e29c3eaf68f3df6180863e2166e",
+            "version": "==1.4.3"
+        },
+        "packaging": {
+            "hash": "sha256:99276dc6e3a7851f32027a68f1095cd3f77c148091b092ea867a351811cfe388",
+            "version": "==16.8"
+        },
+        "pyparsing": {
+            "hash": "sha256:fee43f17a9c4087e7ed1605bd6df994c6173c1e977d7ade7b651292fab2bd010",
+            "version": "==2.2.0"
+        },
+        "setuptools": {
+            "hash": "sha256:33a7b7910651bea57164c6c6dd66a2b1c5196c0f78ee2ff7319ce7bd031714c0",
+            "version": "==35.0.1"
+        },
+        "six": {
+            "hash": "sha256:0ff78c403d9bccf5a425a6d31a12aa6b47f1c21ca4dc2573a7e2f32a97335eb1",
+            "version": "==1.10.0"
+        }
+    },
+    "develop": {
+        "buildozer": {
+            "git": "https://github.com/kivy/buildozer"
+        },
+        "invoke": {
+            "hash": "sha256:a1c825fcc213b6b1ee35a9483556bd8ade0ff549ac96132f58d679087cbfc57b",
+            "version": "==0.16.3"
+        }
+    }
+}

README.md

@@ -0,0 +1,16 @@
+# justCheckers
+
+*justCheckers* is an advanced, cross-platform, libre source checkers game. 
+The project's aim is to make a game capable of supporting:
+
+- Skinning
+- Network Games
+- Computer Opponents
+- Various Rules and Internationalization
+- Multiple Desktop and Mobile OS
+
+## Links
+
+- [Website](http://justcheckers.dorianpula.ca/)
+- [Project Source](https://bitbucket.org/dorianpula/justcheckers/)
+- [Worlds Draughts Federation](https://fmjd.org/)

README.rst

@@ -1,26 +0,0 @@
-======================
-justCheckers - README!
-======================
-
-About the Project
------------------
-
-*justCheckers* is an advanced open source checkers game for Android. The aim of 
-the project is to make a game capable of supporting:
-
-- Skinning
-- Network Games
-- Computer Opponents
-- Various Rules and Internationalizations
-- Cross platform (both OS and input types)
-
-Current Progress
-----------------
-
-The *justCheckers* project is in the middle of a general overhaul of the codebase to allow for a more modern approach.  Both the game engine needs to get decoupled from the platform specific code.
-
-Links
------
-
-- Project website: http://justcheckers.org/
-- Project @ Github: https://github.com/dorianpula/justcheckers 

android/AndroidManifest.xml

@@ -1,25 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-      package="org.justcheckers.android"
-      android:versionCode="1"
-      android:versionName="0.1.1">
-      
-    <application android:icon="@drawable/icon" android:label="@string/app_name"
-        android:theme="@android:style/Theme.NoTitleBar.Fullscreen">
-        
-        <activity android:name="org.justcheckers.android.MenuActivity">
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN" />
-                <category android:name="android.intent.category.LAUNCHER" />
-            </intent-filter>
-        </activity>
-        
-		<activity android:name="org.justcheckers.android.GameActivity" />
-		<activity android:name="org.justcheckers.android.InfoActivity" />
-		<activity android:name="org.justcheckers.android.SettingsActivity" />
-		
-    </application>
-    
-    <uses-sdk android:minSdkVersion="7" />
-    <uses-permission android:name="android.permission.INTERNET" />
-</manifest> 

android/build.gradle

@@ -1,60 +0,0 @@
-/*
-    Modular Gradle Build for justCheckers Android
-    ---------------------------------------------
-
-    Author: Dorian Pula (dorian.pula@amber-penguin-software.ca)
-    License: AGPL v3.
-
-    Gradle docs:
-        http://www.gradle.org/docs/current/userguide/userguide_single.html
-    Gradle Android build docs:
-        https://sites.google.com/a/android.com/tools/tech-docs/new-build-system
-*/
-
-buildscript {
-    repositories {
-        maven { url 'http://repo1.maven.org/maven2' }
-
-    }
-    dependencies { classpath 'com.android.tools.build:gradle:0.3' }
-}
-
-apply plugin: 'android'
-
-sourceCompatibility = 1.6
-targetCompatibility = 1.6
-
-// Description of the project
-description = 'justcheckers-android'
-version = '0.3'
-
-// Androids!!!
-android {
-	compileSdkVersion 14
-    sourceSets {
-        main {
-            manifest.srcFile 'AndroidManifest.xml'
-            java.srcDirs = ['src']
-            resources.srcDirs = ['src']
-            aild.srcDirs = ['src']
-            renderscript.srcDirs = ['src']
-            res.srcDirs = ['res']
-            assets.srcDirs = ['assets']
-        }
-
-        instrumentTest.setRoot('tests')
-    }
-}
-	
-// Setup build script repositories starting with Maven repositories
-repositories {
-	maven {
-	    url 'http://repo1.maven.org/maven2'
-	}
-}
-
-// Dependency management
-dependencies {
-    compile project(':core')
-    //compile 'org.slf4j:slf4j-android:1.6.1-RC1'
-}

android/local.properties

@@ -1 +0,0 @@
-sdk.dir=/home/dorian/Coding/android-sdk-linux

android/proguard.cfg

@@ -1,34 +0,0 @@
--optimizationpasses 5
--dontusemixedcaseclassnames
--dontskipnonpubliclibraryclasses
--dontpreverify
--verbose
--optimizations !code/simplification/arithmetic,!field/*,!class/merging/*
-
--keep public class * extends android.app.Activity
--keep public class * extends android.app.Application
--keep public class * extends android.app.Service
--keep public class * extends android.content.BroadcastReceiver
--keep public class * extends android.content.ContentProvider
--keep public class com.android.vending.licensing.ILicensingService
-
--keepclasseswithmembers class * {
-    native <methods>;
-}
-
--keepclasseswithmembers class * {
-    public <init>(android.content.Context, android.util.AttributeSet);
-}
-
--keepclasseswithmembers class * {
-    public <init>(android.content.Context, android.util.AttributeSet, int);
-}
-
--keepclassmembers enum * {
-    public static **[] values();
-    public static ** valueOf(java.lang.String);
-}
-
--keep class * implements android.os.Parcelable {
-  public static final android.os.Parcelable$Creator *;
-}

android/project.properties

@@ -1,11 +0,0 @@
-# This file is automatically generated by Android Tools.
-# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
-#
-# This file must be checked in Version Control Systems.
-#
-# To customize properties used by the Ant build system use,
-# "ant.properties", and override values to adapt the script to your
-# project structure.
-
-# Project target.
-target=android-14

android/res/layout/game_screen_landscape.xml

@@ -1,405 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
-	android:id="@+id/screen_root"
-	android:background="@drawable/backdrop"
-	android:layout_width="fill_parent" 
-	android:layout_height="fill_parent">
-	
-	<ImageView android:id="@+id/app_logo"
-		android:background="#DDFFFFFF"
-		android:layout_width="fill_parent" 
-		android:layout_height="wrap_content"
-		android:padding="5dip"
-		android:src="@drawable/logo" />
-	
-		
-	<TableLayout android:id="@+id/game_board"
-		android:layout_below="@id/app_logo"
-		android:layout_centerVertical="true"
-		android:layout_width="wrap_content" 
-		android:layout_height="wrap_content"
-		android:layout_margin="5dip">
-			
-		<TableRow android:layout_width="wrap_content" 
-			android:layout_height="wrap_content">
-			
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			
-		</TableRow>
-		<TableRow android:layout_width="wrap_content" 
-			android:layout_height="wrap_content">
-			
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			
-		</TableRow>
-		<TableRow android:layout_width="wrap_content" 
-			android:layout_height="wrap_content">
-			
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			
-		</TableRow>
-		<TableRow android:layout_width="wrap_content" 
-			android:layout_height="wrap_content">
-			
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			
-		</TableRow>
-		<TableRow android:layout_width="wrap_content" 
-			android:layout_height="wrap_content">
-			
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			
-		</TableRow>
-		<TableRow android:layout_width="wrap_content" 
-			android:layout_height="wrap_content">
-			
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			
-		</TableRow>
-		<TableRow android:layout_width="wrap_content" 
-			android:layout_height="wrap_content">
-			
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			
-		</TableRow>
-		<TableRow android:layout_width="wrap_content" 
-			android:layout_height="wrap_content">
-			
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-		</TableRow>
-	</TableLayout>
-		
-	<TableLayout android:id="@+id/player_captured_pieces"
-		android:background="#DDFFFFFF"
-		android:layout_below="@+id/app_logo"
-		android:layout_height="wrap_content"
-		android:layout_margin="5dip"
-		android:layout_toRightOf="@+id/game_board"
-		android:layout_width="wrap_content">
-		
-		<TableRow android:layout_width="wrap_content" 
-			android:layout_height="wrap_content">
-				
-			<TextView android:id="@+id/opposing_player_label"
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:padding="5dip"
-				android:text="@string/template_opposing_player"
-				android:textColor="#FF000000"/>
-			
-			<ImageView android:id="@+id/opposing_player_king"
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"  
-				android:src="@drawable/defend_king" />
-				
-			<TextView android:id="@+id/opposing_player_king_captured" 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content" 
-				android:textColor="#FF000000" 
-				android:text="@string/template_capture_amounts" />
-			
-			<ImageView android:id="@+id/opposing_player_pawn"
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"  
-				android:src="@drawable/defend_pawn" />
-				
-			<TextView android:id="@+id/opposing_player_pawn_captured" 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content" 
-				android:textColor="#FF000000" 
-				android:text="@string/template_capture_amounts" />
-			
-		
-		</TableRow>
-	</TableLayout>
-	<TableLayout android:id="@+id/opponent_captured_pieces"
-		android:background="#DDFFFFFF"
-		android:layout_below="@id/player_captured_pieces" 
-		android:layout_height="wrap_content"
-		android:layout_margin="5dip"
-		android:layout_toRightOf="@+id/game_board"
-		android:layout_width="wrap_content">
-		<TableRow 
-			android:layout_width="wrap_content" 
-			android:layout_height="wrap_content">
-			
-			<TextView android:id="@+id/current_player_label"
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:text="@string/template_current_player"
-				android:textColor="#FF000000" android:padding="5dip"/>
-			
-			<ImageView android:id="@+id/current_player_king"
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"  
-				android:src="@drawable/attack_king" />
-				
-			<TextView android:id="@+id/current_player_king_captured" 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content" 
-				android:textColor="#FF000000" 
-				android:text="@string/template_capture_amounts" />
-			
-			<ImageView android:id="@+id/current_player_pawn"
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"  
-				android:src="@drawable/attack_pawn" />
-				
-			<TextView android:id="@+id/current_player_pawn_captured" 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content" 
-				android:textColor="#FF000000" 
-				android:text="@string/template_capture_amounts" />
-			
-		</TableRow>
-	</TableLayout>
-
-</RelativeLayout>

android/res/layout/game_screen_portrait.xml

@@ -1,407 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
-	android:id="@+id/screen_root"
-	android:background="@drawable/backdrop"
-	android:gravity="center_horizontal"
-	android:layout_width="fill_parent" 
-	android:layout_height="fill_parent">
-	
-	<ImageView android:id="@+id/app_logo"
-		android:background="#DDFFFFFF"
-		android:layout_width="fill_parent" 
-		android:layout_height="wrap_content"
-		android:padding="5dip"
-		android:src="@drawable/logo" />
-	
-	<TableLayout android:id="@+id/game_board"
-		android:layout_centerInParent="true" 
-		android:layout_width="wrap_content" 
-		android:layout_height="wrap_content"
-		android:layout_margin="5dip">
-		
-		<TableRow android:layout_width="wrap_content" 
-			android:layout_height="wrap_content">
-			
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			
-		</TableRow>
-		<TableRow android:layout_width="wrap_content" 
-			android:layout_height="wrap_content">
-			
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			
-		</TableRow>
-		<TableRow android:layout_width="wrap_content" 
-			android:layout_height="wrap_content">
-			
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			
-		</TableRow>
-		<TableRow android:layout_width="wrap_content" 
-			android:layout_height="wrap_content">
-			
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			
-		</TableRow>
-		<TableRow android:layout_width="wrap_content" 
-			android:layout_height="wrap_content">
-			
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			
-		</TableRow>
-		<TableRow android:layout_width="wrap_content" 
-			android:layout_height="wrap_content">
-			
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			
-		</TableRow>
-		<TableRow android:layout_width="wrap_content" 
-			android:layout_height="wrap_content">
-			
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			
-		</TableRow>
-		<TableRow android:layout_width="wrap_content" 
-			android:layout_height="wrap_content">
-			
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/play" />
-			<ImageView 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:src="@drawable/non_play" />
-			
-		</TableRow>
-		
-	</TableLayout>
-	
-	<TableLayout android:id="@+id/player_captured_pieces"
-		android:background="#DDFFFFFF"
-		android:layout_below="@+id/game_board"
-		android:layout_centerHorizontal="true"
-		android:layout_height="wrap_content"
-		android:layout_margin="5dip"
-		android:layout_width="wrap_content">
-		
-		<TableRow android:layout_width="wrap_content" 
-			android:layout_height="wrap_content">
-				
-			<TextView android:id="@+id/opposing_player_label"
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:padding="5dip"
-				android:text="@string/template_opposing_player"
-				android:textColor="#FF000000"/>
-			
-			<ImageView android:id="@+id/opposing_player_king"
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"  
-				android:src="@drawable/defend_king" />
-				
-			<TextView android:id="@+id/opposing_player_king_captured" 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content" 
-				android:textColor="#FF000000" 
-				android:text="@string/template_capture_amounts" />
-			
-			<ImageView android:id="@+id/opposing_player_pawn"
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"  
-				android:src="@drawable/defend_pawn" />
-				
-			<TextView android:id="@+id/opposing_player_pawn_captured" 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content" 
-				android:textColor="#FF000000" 
-				android:text="@string/template_capture_amounts" />
-			
-		
-		</TableRow>
-	</TableLayout>
-	<TableLayout android:id="@+id/opponent_captured_pieces"
-		android:background="#DDFFFFFF"
-		android:layout_below="@id/player_captured_pieces"
-		android:layout_centerHorizontal="true"
-		android:layout_height="wrap_content"
-		android:layout_margin="5dip"
-		android:layout_width="wrap_content">
-		
-		<TableRow 
-			android:layout_width="wrap_content" 
-			android:layout_height="wrap_content">
-			
-			<TextView android:id="@+id/current_player_label"
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:text="@string/template_current_player"
-				android:textColor="#FF000000" android:padding="5dip"/>
-			
-			<ImageView android:id="@+id/current_player_king"
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"  
-				android:src="@drawable/attack_king" />
-				
-			<TextView android:id="@+id/current_player_king_captured" 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content" 
-				android:textColor="#FF000000" 
-				android:text="@string/template_capture_amounts" />
-			
-			<ImageView android:id="@+id/current_player_pawn"
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"  
-				android:src="@drawable/attack_pawn" />
-				
-			<TextView android:id="@+id/current_player_pawn_captured" 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content" 
-				android:textColor="#FF000000" 
-				android:text="@string/template_capture_amounts" />
-			
-		</TableRow>
-	</TableLayout>
-		
-</RelativeLayout>

android/res/layout/info_screen.xml

@@ -1,35 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
-	android:id="@+id/screen_root"
-	android:background="@drawable/backdrop"
-	android:layout_width="fill_parent" 
-	android:layout_height="fill_parent"
-	android:orientation="vertical">
-	
-	<ImageView android:id="@+id/app_logo"
-		android:background="#DDFFFFFF"
-		android:layout_width="fill_parent" 
-		android:layout_height="wrap_content"
-		android:padding="5dip"
-		android:src="@drawable/logo" />
-	
-	<ScrollView
-		android:layout_below="@+id/app_logo"
-		android:layout_height="wrap_content"
-		android:layout_margin="5dip"
-		android:layout_width="fill_parent">
-		<LinearLayout
-			android:layout_height="wrap_content"
-			android:layout_width="fill_parent">
-			
-			<TextView android:id="@+id/info_text"
-				android:background="#BBFFFFFF" 
-				android:layout_height="wrap_content"
-				android:layout_width="wrap_content"
-				android:padding="5dip"
-				android:textColor="#FF000000" />
-			
-		</LinearLayout>
-	</ScrollView>
-
-</RelativeLayout>

android/res/layout/main_menu.xml

@@ -1,70 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
-	android:id="@+id/screen_root"
-	android:background="@drawable/backdrop"
-	android:gravity="center_horizontal"
-	android:layout_width="fill_parent" 
-	android:layout_height="fill_parent"
-	android:orientation="vertical">
-	
-	<ImageView android:id="@+id/app_logo"
-		android:background="#DDFFFFFF"
-		android:layout_width="fill_parent" 
-		android:layout_height="wrap_content"
-		android:padding="5dp"
-		android:src="@drawable/logo"/>
-	
-	<TableLayout android:id="@+id/menu_table"
-		android:layout_centerInParent="true"
-		android:layout_width="wrap_content" 
-		android:layout_height="wrap_content"
-		android:padding="5dp">
-		
-		<TableRow 
-			android:layout_width="wrap_content" 
-			android:layout_height="wrap_content">
-			
-			<Button android:id="@+id/game_button" 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:text="@string/caption_play_checkers" />
-			<Button android:id="@+id/website_button"   
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:text="@string/caption_visit_us" />
-			
-		</TableRow>
-		<TableRow 
-			android:layout_width="wrap_content" 
-			android:layout_height="wrap_content">
-			
-			
-			<Button android:id="@+id/about_us_button"   
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:text="@string/caption_about_us" />
-			<Button android:id="@+id/license_button" 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:text="@string/caption_license" />
-			
-		</TableRow>
-		<TableRow 
-			android:layout_width="wrap_content" 
-			android:layout_height="wrap_content">
-			
-			<Button android:id="@+id/settings_button" 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:text="@string/caption_settings" />
-			<Button android:id="@+id/quit_button" 
-				android:layout_width="wrap_content" 
-				android:layout_height="wrap_content"
-				android:text="@string/caption_quit"  />
-			
-		</TableRow>
-		
-	</TableLayout>
-
-
-</RelativeLayout>

android/res/layout/settings_screen.xml

@@ -1,38 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
-	<PreferenceCategory
-		android:title="Application Settings">
-	
-		<CheckBoxPreference
-			android:title="Start New Game on Startup"
-			android:defaultValue="false"
-			android:summary="Should the app automatically start a new game."
-			android:key="startGameAtStartup" />
-		
-		<!-- CheckBoxPreference
-			android:title="Save Game on Exit"
-			android:defaultValue="true"
-			android:summary="Saves the game automatically when exiting the app."
-			android:key="saveGameAtExit" /-->
-		
-	</PreferenceCategory>
-	<!-- PreferenceCategory
-		android:title="Game Settings">
-	
-		<CheckBoxPreference
-			android:title="Ask What Variant to Play"
-			android:defaultValue="true"
-			android:summary="Asks what variant of checkers you want to play, for each new game."
-			android:key="askVariantToPlay" />
-			
-		<ListPreference
-			android:title="Type of Checkers Game"
-			android:summary="Should the app automatically start a new game."
-			android:defaultValue="American/Standard"
-			android:entries="@array/checkers_variants"
-			android:entryValues="@array/checkers_variants"
-			android:key="checkersVariant" />
-		
-	</PreferenceCategory -->
-
-</PreferenceScreen>

android/res/raw/readme.txt

@@ -1,42 +0,0 @@
-== What is justCheckers? ==
-justCheckers is an open source advanced checkers game built using Java. The aim 
-of the project is to create a checkers game that:
-
-    * handles skins and themes
-    * handles multimedia
-    * allows for network games
-    * contains a powerful yet fun computer opponent
-    * simplifies managing on-line checkers tournaments
-    * handles different checker rules 
-
-Project homepage: http://justcheckers.sourceforge.net/
-
-== Current Developers ==
-* Dorian Pula
-** Founder, lead developer, project management,  documentation & core programming.
-
-== Past Developers ==
-* Chris Bellini
-** Game engine data objects, XML settings & project management.
-** Versions 0.0-0.1
-
-* Daniel D'Alimonte (skwirl)
-** Code clean-up, refactoring, documentation & file releases.
-** Versions 0.0-0.1
-
-* Ross Etchells
-** Game engine logic and progressing.
-** Versions 0.0-0.1
-
-* Rras Lekone
-** Console UI (jCurses)
-** Versions 0.0
-
-* Brinick Simmons
-** Core programming, XML settings and processing.
-** Versions 0.0-0.1
-
-== Inspiration ==
-* Nick Nolfi
-** Creator of the Chubby Checkers project and assignment.
-** Inspiration for Civilization Checkers and justCheckers.

android/res/values/strings.xml

@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <string name="app_name">justCheckers</string>
-    <string name="app_version">0.2-alpha</string>
-    <string name="project_website">http://justcheckers.org/</string>
-    <string-array name="checkers_variants">
-    	<item>American/Standard</item>
-    	<item>European</item>
-    	<item>Canadian</item>
-    </string-array>
-</resources>

android/res/values/user_interface_en.xml

@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <string name="caption_about_us">About Us</string>
-    <string name="caption_license">License</string>
-    <string name="caption_play_checkers">Play Checkers</string>
-    <string name="caption_settings">Settings</string>
-    <string name="caption_visit_us">Visit Our Website</string>
-    <string name="caption_quit">Quit</string>
-</resources>    

android/res/values/user_interface_template.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-	<string name="template_capture_amounts">x0</string>    
-    <string name="template_current_player">Current Player</string>
-    <string name="template_opposing_player">Opposing Player</string>
-</resources>    

android/src/org/justcheckers/android/GameActivity.java

@@ -1,81 +0,0 @@
-/*****************************************************************************
-	GameActivity.java - The activity that handles the actual checkers games.
- *****************************************************************************
-
- *****************************************************************************
-	This file is part of justCheckers.
-
-    justCheckers is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    justCheckers is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with justCheckers.  If not, see <http://www.gnu.org/licenses/>.
- *****************************************************************************/
-
-package org.justcheckers.android;
-
-import org.justcheckers.game.Game;
-import org.justcheckers.game.Rulebook;
-
-import android.app.Activity;
-import android.os.Bundle;
-import android.view.View;
-import android.view.View.OnClickListener;
-
-public class GameActivity extends Activity implements OnClickListener {
-
-	@Override
-	protected void onCreate(Bundle savedInstanceState) {
-		
-		super.onCreate(savedInstanceState);
-		
-		// Setup the user interface for the main menu.
-		
-		// Weirdness in orientation values in Galaxy Tab.
-		// http://www.ceveni.com/2009/08/how-to-get-screen-orientation-in.html
-		int screenOrientation = 
-			this.getWindowManager().getDefaultDisplay().getOrientation();
-		
-		//TODO: Cleaner per device implementation. Developed on Samsung Galaxy S Vibrant.
-		if (screenOrientation == 1) {
-			// Counter-clockwise landscape 
-			this.setContentView(R.layout.game_screen_landscape);
-		} else if (screenOrientation == 3) {
-			// Clockwise landscape 
-			this.setContentView(R.layout.game_screen_landscape);
-		} else if (screenOrientation == 0) {
-			// Portrait for Samsung Galaxy devices.
-			this.setContentView(R.layout.game_screen_portrait);
-		}
-
-	}
-
-	public void onClick(View view) {
-		//TODO: Stub
-	}
-	
-	/**
-	 * Starts a new game with the specified rulebook.
-	 * 
-	 * @param rules
-	 *            The rules for the new game.
-	 */
-	public static void startGame(Rulebook rules) {
-		Game currentGame = new Game(rules.getCheckersVariant());
-		/* Instead of specialized UI commands, just a single method
-			that updates the UI with the current state of the game. */
-//		ui.setCurrentGame(currentGame);
-//
-//		// Current until different game types are added.
-//		ui.clearBoard();
-//		ui.placePieces();
-	}
-	
-}

android/src/org/justcheckers/android/InfoActivity.java

@@ -1,104 +0,0 @@
-/*****************************************************************************
-	   InfoActivity.java - The activity that provides built-in information.
- *****************************************************************************
-
- *****************************************************************************
-	This file is part of justCheckers.
-
-    justCheckers is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    justCheckers is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with justCheckers.  If not, see <http://www.gnu.org/licenses/>.
- *****************************************************************************/
-
-package org.justcheckers.android;
-
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-
-import org.justcheckers.common.GlobalConstants;
-
-import android.app.Activity;
-import android.os.Bundle;
-import android.util.Log;
-import android.widget.TextView;
-
-public class InfoActivity extends Activity {
-
-	private int flagInformationToDisplay;
-	
-	//TODO: Clean this up into something more modularized.
-	@Override
-	protected void onCreate(Bundle savedInstanceState) {
-		
-		super.onCreate(savedInstanceState);
-		
-		// Setup the user interface for the main menu.
-		this.setContentView(R.layout.info_screen);
-		
-		// Figure out which text to load.  The default 
-		if (savedInstanceState != null) {
-			this.flagInformationToDisplay = 
-				savedInstanceState.getInt(GlobalConstants.EXTRA_INFORMATION_DISPLAY_FLAG);
-
-		} else {
-			Bundle extras = this.getIntent().getExtras();
-			if (extras != null) {
-				this.flagInformationToDisplay = 
-					extras.getInt(GlobalConstants.EXTRA_INFORMATION_DISPLAY_FLAG);
-			}
-		}
-		
-		// Load the right text.
-		int rawInfoRes = 0;
-		if (this.flagInformationToDisplay == GlobalConstants.FLAG_INFORMATION_DISPLAY_ABOUT_US) {
-			rawInfoRes = R.raw.readme;
-		} else if (this.flagInformationToDisplay == GlobalConstants.FLAG_INFORMATION_DISPLAY_LICENSE) {
-			rawInfoRes = R.raw.gpl_3_license;
-		} else {
-			rawInfoRes = R.raw.readme;
-		}
-		
-		// Read the raw document into a string.
-		InputStream docInfoStream = this.getResources().openRawResource(rawInfoRes);
-		BufferedReader reader = new BufferedReader(new InputStreamReader(docInfoStream));
-		String result = "Text here";
-		
-		try {
-			// Gather all the data.
-			StringBuilder buildDoc = new StringBuilder();
-			String docLine = reader.readLine();
-			
-			while (docLine != null) {
-				buildDoc.append(docLine + "\n");
-				docLine = reader.readLine();
-			}
-			
-			result = buildDoc.toString();
-			
-		} catch (IOException e) {
-			Log.e("InfoActivity", "Input error: " + e.getMessage());
-		}
-		
-		TextView infoText = (TextView) this.findViewById(R.id.info_text);
-		infoText.setText(result);
-	}
-
-	@Override
-	protected void onSaveInstanceState(Bundle outState) {
-		super.onSaveInstanceState(outState);
-		outState.putInt(GlobalConstants.EXTRA_INFORMATION_DISPLAY_FLAG, 
-				this.flagInformationToDisplay);
-	}
-	
-}

android/src/org/justcheckers/android/MenuActivity.java

@@ -1,140 +0,0 @@
-/*****************************************************************************
-   	MenuActivity.java - The activity that provides the main menu for the app.
- *****************************************************************************
-
- *****************************************************************************
-	This file is part of justCheckers.
-
-    justCheckers is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    justCheckers is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with justCheckers.  If not, see <http://www.gnu.org/licenses/>.
- *****************************************************************************/
-
-package org.justcheckers.android;
-
-import org.justcheckers.common.GlobalConstants;
-import org.justcheckers.common.LoggingAndStatistics;
-
-import android.app.Activity;
-import android.content.Intent;
-import android.net.Uri;
-import android.os.Bundle;
-import android.view.View;
-import android.view.View.OnClickListener;
-import android.widget.Button;
-
-public class MenuActivity extends Activity implements OnClickListener {
-
-	@Override
-	protected void onCreate(Bundle savedInstanceState) {
-		
-		super.onCreate(savedInstanceState);
-		
-		// Setup the user interface for the main menu.
-		this.setContentView(R.layout.main_menu);
-		
-		// Link up all the UI elements with their listeners.
-		Button menuButton = (Button) this.findViewById(R.id.game_button);
-		menuButton.setOnClickListener(this);
-		menuButton = (Button) this.findViewById(R.id.game_button);
-		menuButton.setOnClickListener(this);
-		menuButton = (Button) this.findViewById(R.id.website_button);
-		menuButton.setOnClickListener(this);
-		menuButton = (Button) this.findViewById(R.id.settings_button);
-		menuButton.setOnClickListener(this);
-		menuButton = (Button) this.findViewById(R.id.about_us_button);
-		menuButton.setOnClickListener(this);
-		menuButton = (Button) this.findViewById(R.id.license_button);
-		menuButton.setOnClickListener(this);
-		menuButton = (Button) this.findViewById(R.id.quit_button);
-		menuButton.setOnClickListener(this);
-		
-		// TODO: Move logging info in a better place.
-//		LoggingAndStatistics.logApplicationInfo(this);
-		LoggingAndStatistics.logDeviceAndSystemInfo();
-	}
-
-	public void onClick(View view) {
-		// Determine which view fired off this event.
-		switch (view.getId()) {
-		case R.id.game_button:
-			this.startGame();
-			break;
-		case R.id.website_button:
-			this.launchWebsite();
-			break;
-		case R.id.settings_button:
-			this.displaySettings();
-			break;
-		case R.id.about_us_button:
-			this.displayInfo(GlobalConstants.FLAG_INFORMATION_DISPLAY_ABOUT_US);
-			break;
-		case R.id.license_button:
-			this.displayInfo(GlobalConstants.FLAG_INFORMATION_DISPLAY_LICENSE);
-			break;
-		case R.id.quit_button:
-			this.quitApp();
-			break;
-		};
-	}
-
-	/**
-	 * Quits the application.
-	 */
-	private void quitApp() {
-		this.finish();
-	}
-
-	/**
-	 * Displays an information screen.
-	 */
-	private void displayInfo(int infoToDisplay) {
-		
-		// Validate info.
-		if ((infoToDisplay != GlobalConstants.FLAG_INFORMATION_DISPLAY_ABOUT_US) &&
-				(infoToDisplay != GlobalConstants.FLAG_INFORMATION_DISPLAY_LICENSE)) {
-			infoToDisplay = GlobalConstants.FLAG_INFORMATION_DISPLAY_ABOUT_US;
-		}
-		
-		
-		Intent launchDisplay = new Intent(this, InfoActivity.class);
-		launchDisplay.putExtra(GlobalConstants.EXTRA_INFORMATION_DISPLAY_FLAG, 
-				infoToDisplay);
-		startActivity(launchDisplay);
-	}
-
-	/**
-	 * Displays the settings for the application.
-	 */
-	private void displaySettings() {
-		Intent launchDisplay = new Intent(this, SettingsActivity.class);
-		startActivity(launchDisplay);
-	}
-	
-	/**
-	 * Starts an external browser to visit the project's website.
-	 */
-	private void launchWebsite() {
-		String url = this.getString(R.string.project_website);
-		Intent launcher = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
-		startActivity(launcher);
-	}
-
-	/**
-	 * Starts a new game or continues an existing one.
-	 */
-	private void startGame() {
-		Intent launchDisplay = new Intent(this, GameActivity.class);
-		startActivity(launchDisplay);
-	}
-	
-}

android/src/org/justcheckers/android/SettingsActivity.java

@@ -1,40 +0,0 @@
-/*****************************************************************************
-	SettingsActivity.java - The activity for adjustings settings in the app.
- *****************************************************************************
-
- *****************************************************************************
-	This file is part of justCheckers.
-
-    justCheckers is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    justCheckers is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with justCheckers.  If not, see <http://www.gnu.org/licenses/>.
- *****************************************************************************/
-
-package org.justcheckers.android;
-
-import android.graphics.Color;
-import android.os.Bundle;
-import android.preference.PreferenceActivity;
-
-public class SettingsActivity extends PreferenceActivity {
-
-	@Override
-	protected void onCreate(Bundle savedInstanceState) {
-		
-		super.onCreate(savedInstanceState);
-		
-		this.addPreferencesFromResource(R.layout.settings_screen);
-		this.getListView().setBackgroundResource(R.drawable.backdrop);
-		this.getListView().setCacheColorHint(Color.TRANSPARENT);
-	}
-	
-}

assets/credits.md

@@ -0,0 +1,62 @@
+What is justCheckers?
+---------------------
+
+justCheckers is an advanced libre source checkers game. The project's aim is to create a checkers game that:
+
+* handles skins and themes
+* handles multimedia
+* allows for network games
+* contains a powerful yet fun computer opponent
+* simplifies managing on-line checkers tournaments
+* handles different checker rules
+    
+This project is powered by Python 2 + PySide (Qt 4)
+
+[justCheckers homepage - http://justcheckers.org/](http://justcheckers.org/)
+
+Developers
+==========
+
+Current
+-------
+
+**Dorian Pula**
+
+- Founder, lead developer, project management,  documentation & core programming.
+
+Past
+----
+
+**Chris Bellini**
+
+- Game engine data objects, XML settings & project management.
+- Versions 0.0-0.1
+
+**Daniel D'Alimonte (skwirl)**
+
+- Code clean-up, refactoring, documentation & file releases.
+- Inspiration for move to PySide
+- Versions 0.0-0.1
+
+**Ross Etchells**
+
+- Game engine logic and progressing.
+- Versions 0.0-0.1
+
+**Rras Lekone**
+
+- Console UI (jCurses)
+- Versions 0.0
+
+**Brinick Simmons**
+
+- Core programming, XML settings and processing.
+- Versions 0.0-0.1
+
+Special Thanks
+--------------
+
+**Nick Nolfi**
+
+- Creator of the Chubby Checkers project and assignment.
+- Inspiration for Civilization Checkers and justCheckers.

build.gradle

@@ -1,23 +0,0 @@
-/*
-    Modular Gradle Build for justCheckers
-    ---------------------------------------------
-
-    Author: Dorian Pula (dorian.pula@amber-penguin-software.ca)
-    License: AGPL v3.
-
-    Gradle docs:
-        http://www.gradle.org/docs/current/userguide/userguide_single.html
-    Gradle Android build docs:
-        https://sites.google.com/a/android.com/tools/tech-docs/new-build-system
-*/
-
-apply plugin: 'java'
-
-sourceCompatibility = 1.6
-targetCompatibility = 1.6
-
-// Description of the project
-description = 'justcheckers'
-version = '0.3'
-
-// TODO Add in extra targets for project setup or a simplified Gradle build API.

buildozer.spec

@@ -0,0 +1,239 @@
+[app]
+
+# (str) Title of your application
+title = justCheckers
+
+# (str) Package name
+package.name = justcheckers
+
+# (str) Package domain (needed for android/ios packaging)
+package.domain = org.justcheckers
+
+# (str) Source code where the main.py live
+source.dir = .
+
+# (list) Source files to include (let empty to include all the files)
+source.include_exts = py,png,jpg,kv,atlas,md
+
+# (list) List of inclusions using pattern matching
+#source.include_patterns = assets/*,images/*.png
+
+# (list) Source files to exclude (let empty to not exclude anything)
+#source.exclude_exts = spec
+
+# (list) List of directory to exclude (let empty to not exclude anything)
+#source.exclude_dirs = tests, bin
+
+# (list) List of exclusions using pattern matching
+#source.exclude_patterns = license,images/*/*.jpg
+
+# (str) Application versioning (method 1)
+version = 0.3.0
+
+# (str) Application versioning (method 2)
+# version.regex = __version__ = ['"](.*)['"]
+# version.filename = %(source.dir)s/main.py
+
+# (list) Application requirements
+# comma seperated e.g. requirements = sqlite3,kivy
+requirements = kivy,hostpython2,docutils
+
+# (str) Custom source folders for requirements
+# Sets custom source for any requirements with recipes
+# requirements.source.kivy = ../../kivy
+
+# (list) Garden requirements
+#garden_requirements =
+
+# (str) Presplash of the application
+presplash.filename = %(source.dir)s/images/splash.jpg
+
+# (str) Icon of the application
+icon.filename = %(source.dir)s/images/icon.png
+
+# (str) Supported orientation (one of landscape, portrait or all)
+orientation = landscape
+
+# (list) List of service to declare
+#services = NAME:ENTRYPOINT_TO_PY,NAME2:ENTRYPOINT2_TO_PY
+
+#
+# OSX Specific
+#
+
+#
+# author = © Copyright Info
+
+#
+# Android specific
+#
+
+# (bool) Indicate if the application should be fullscreen or not
+fullscreen = 1
+
+# (list) Permissions
+android.permissions = INTERNET
+
+# (int) Android API to use
+android.api = 19
+
+# (int) Minimum API required
+android.minapi = 9
+
+# (int) Android SDK version to use
+android.sdk = 20
+
+# (str) Android NDK version to use
+android.ndk = 9c
+
+# (bool) Use --private data storage (True) or --dir public storage (False)
+android.private_storage = True
+
+# (str) Android NDK directory (if empty, it will be automatically downloaded.)
+#android.ndk_path =
+
+# (str) Android SDK directory (if empty, it will be automatically downloaded.)
+#android.sdk_path =
+
+# (str) ANT directory (if empty, it will be automatically downloaded.)
+#android.ant_path =
+
+# (str) python-for-android git clone directory (if empty, it will be automatically cloned from github)
+#android.p4a_dir =
+
+# (str) The directory in which python-for-android should look for your own build recipes (if any)
+#p4a.local_recipes =
+
+# (str) Filename to the hook for p4a
+#p4a.hook =
+
+# (list) python-for-android whitelist
+#android.p4a_whitelist =
+
+# (bool) If True, then skip trying to update the Android sdk
+# This can be useful to avoid excess Internet downloads or save time
+# when an update is due and you just want to test/build your package
+# android.skip_update = False
+
+# (str) Bootstrap to use for android builds (android_new only)
+# android.bootstrap = sdl2
+
+# (str) Android entry point, default is ok for Kivy-based app
+#android.entrypoint = org.renpy.android.PythonActivity
+
+# (list) List of Java .jar files to add to the libs so that pyjnius can access
+# their classes. Don't add jars that you do not need, since extra jars can slow
+# down the build process. Allows wildcards matching, for example:
+# OUYA-ODK/libs/*.jar
+#android.add_jars = foo.jar,bar.jar,path/to/more/*.jar
+
+# (list) List of Java files to add to the android project (can be java or a
+# directory containing the files)
+#android.add_src =
+
+# (str) python-for-android branch to use, if not master, useful to try
+# not yet merged features.
+#android.branch = master
+
+# (str) OUYA Console category. Should be one of GAME or APP
+# If you leave this blank, OUYA support will not be enabled
+#android.ouya.category = GAME
+
+# (str) Filename of OUYA Console icon. It must be a 732x412 png image.
+#android.ouya.icon.filename = %(source.dir)s/data/ouya_icon.png
+
+# (str) XML file to include as an intent filters in <activity> tag
+#android.manifest.intent_filters =
+
+# (list) Android additionnal libraries to copy into libs/armeabi
+#android.add_libs_armeabi = libs/android/*.so
+#android.add_libs_armeabi_v7a = libs/android-v7/*.so
+#android.add_libs_x86 = libs/android-x86/*.so
+#android.add_libs_mips = libs/android-mips/*.so
+
+# (bool) Indicate whether the screen should stay on
+# Don't forget to add the WAKE_LOCK permission if you set this to True
+#android.wakelock = False
+
+# (list) Android application meta-data to set (key=value format)
+#android.meta_data =
+
+# (list) Android library project to add (will be added in the
+# project.properties automatically.)
+#android.library_references =
+
+# (str) Android logcat filters to use
+#android.logcat_filters = *:S python:D
+
+# (bool) Copy library instead of making a libpymodules.so
+#android.copy_libs = 1
+
+# (str) The Android arch to build for, choices: armeabi-v7a, arm64-v8a, x86
+android.arch = armeabi-v7a
+
+#
+# iOS specific
+#
+
+# (str) Path to a custom kivy-ios folder
+#ios.kivy_ios_dir = ../kivy-ios
+
+# (str) Name of the certificate to use for signing the debug version
+# Get a list of available identities: buildozer ios list_identities
+#ios.codesign.debug = "iPhone Developer: <lastname> <firstname> (<hexstring>)"
+
+# (str) Name of the certificate to use for signing the release version
+#ios.codesign.release = %(ios.codesign.debug)s
+
+
+[buildozer]
+
+# (int) Log level (0 = error only, 1 = info, 2 = debug (with command output))
+log_level = 2
+
+# (int) Display warning if buildozer is run as root (0 = False, 1 = True)
+warn_on_root = 1
+
+# (str) Path to build artifact storage, absolute or relative to spec file
+# build_dir = ./.buildozer
+
+# (str) Path to build output (i.e. .apk, .ipa) storage
+# bin_dir = ./bin
+
+#    -----------------------------------------------------------------------------
+#    List as sections
+#
+#    You can define all the "list" as [section:key].
+#    Each line will be considered as a option to the list.
+#    Let's take [app] / source.exclude_patterns.
+#    Instead of doing:
+#
+#[app]
+#source.exclude_patterns = license,data/audio/*.wav,data/images/original/*
+#
+#    This can be translated into:
+#
+#[app:source.exclude_patterns]
+#license
+#data/audio/*.wav
+#data/images/original/*
+#
+
+
+#    -----------------------------------------------------------------------------
+#    Profiles
+#
+#    You can extend section / key with a profile
+#    For example, you want to deploy a demo version of your application without
+#    HD content. You could first change the title to add "(demo)" in the name
+#    and extend the excluded directories to remove the HD content.
+#
+#[app@demo]
+#title = My Application (demo)
+#
+#[app:source.exclude_patterns@demo]
+#images/hd/*
+#
+#    Then, invoke the command line with the "demo" profile:
+#
+#buildozer --profile demo android debug

console/build.gradle

@@ -1,32 +0,0 @@
-/*
-    Gradle Build for justCheckers - Console
-    ---------------------------------------
-
-    Author: Dorian Pula (dorian.pula@amber-penguin-software.ca)
-    License: AGPL v3.
-
-    Gradle docs:
-        http://www.gradle.org/docs/current/userguide/userguide_single.html
-*/
-
-apply plugin: 'java'
-
-sourceCompatibility = 1.6
-targetCompatibility = 1.6
-
-// Description of the project
-description = 'justcheckers-console'
-version = '0.3'
-
-// TODO Add in build for the terminal client.
-// TODO Base of justcheckers-core
-
-// TODO Look into potential terminal libraries...
-/*
-    Ideas: http://stackoverflow.com/questions/1321308/whats-the-best-way-to-get-text-user-interfaces-ncurses-like-functionality-in
-    - Laterna: https://code.google.com/p/lanterna/
-    - jCurses: http://sourceforge.net/projects/javacurses/
-    - TUIAWT: http://bmsi.com/tuipeer/
-    - CHARVA: http://www.pitman.co.za/projects/charva/index.html
-*/
-

core/build.gradle

@@ -1,61 +0,0 @@
-/*
-    Gradle Build for justCheckers - Core
-    ---------------------------------------------
-
-    Author: Dorian Pula (dorian.pula@amber-penguin-software.ca)
-    License: AGPL v3.
-
-    Gradle docs:
-        http://www.gradle.org/docs/current/userguide/userguide_single.html
-*/
-
-apply plugin: 'java'
-
-sourceCompatibility = 1.6
-targetCompatibility = 1.6
-
-// Description of the project
-description = 'justcheckers-core'
-version = '0.3'
-
-project.ext {
-    appName = 'justcheckers-core'
-}
-
-// Setup build script repositories starting with Maven repositories
-repositories {
-    maven {
-        url 'http://repo1.maven.org/maven2'
-    }
-}
-
-// Dependency management
-dependencies {
-	compile 'jdom:jdom:0.7'
-    compile 'org.slf4j:slf4j-api:1.7.5'
-    testCompile 'org.testng:testng:6.8'
-}
-
-// At the end of day we just need a JAR and a WAR.
-ext.sharedManifest = manifest {
-
-	attributes(
-		'App-Name' : project.appName,
-		'App-Version' : version,
-		'Build-User' : System.properties['user.name'],
-		'Build-Time' : new Date().format('yyyy-MMMM-dd HH:mm:ss'),
-		'Build-OS' : System.properties['os.name'] + ' - version ' + System.properties['os.version'],
-		'Build-Sys' : System.properties['os.arch'],
-		'Java-Version' : System.properties['java.version'],
-		'Java-Vendor' : System.properties['java.vendor'],
-		'Java-VM' :
-			System.properties['java.vm.vendor'] + ' ' + System.properties['java.vm.name'] + ' v'
-				+ System.properties['java.vm.version'])
-}
-
-// Build the JAR.
-jar {
-	enabled = true
-	includeEmptyDirs = false
-	manifest = sharedManifest
-}

core/src/main/java/org/justcheckers/common/GlobalConstants.java

@@ -1,41 +0,0 @@
-/*****************************************************************************
-	GlobalConstants.java - Constants for the entire application.
- *****************************************************************************
-
- *****************************************************************************
-	This file is part of justCheckers.
-
-    justCheckers is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    justCheckers is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with justCheckers.  If not, see <http://www.gnu.org/licenses/>.
- *****************************************************************************/
-
-package org.justcheckers.common;
-
-/**
- * Organizational class to keep all the constants in.
- * @author Dorian Pula
- *
- */
-public class GlobalConstants {
-
-	/** Flag for the information screen to display a "About Us". */
-	public final static int FLAG_INFORMATION_DISPLAY_ABOUT_US = 0;
-	/** Flag for the information screen to display the license of the app. */
-	public final static int FLAG_INFORMATION_DISPLAY_LICENSE = 1;
-	
-	/** 
-	 * The extras key that contains the information screens needs to display
-	 * the right information. 
-	 */
-	public final static String EXTRA_INFORMATION_DISPLAY_FLAG = "info-display";
-}

core/src/main/java/org/justcheckers/common/LoggingAndStatistics.java

@@ -1,74 +0,0 @@
-/*****************************************************************************
- 	GameLoop.java - Main controlling class for the justCheckers game.
- *****************************************************************************
-
- *****************************************************************************
-	This file is part of justCheckers.
-
-    justCheckers is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    justCheckers is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with justCheckers.  If not, see <http://www.gnu.org/licenses/>.
- *****************************************************************************/
-
-package org.justcheckers.common;
-
-// TODO Resolve this with separation of various platform setups...
-//import org.justcheckers.android.R;
-//
-//import android.app.Activity;
-//import android.os.Build;
-//import android.util.Log;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * Functions for logging errors and gathering statistics.
- * 
- * @author Dorian Pula
- */
-public abstract class LoggingAndStatistics {
-
-	/**
-	 * Logs information about the program. Displays the game's header and
-	 * relevant system properties at runtime.
-	 */
-	public static void logApplicationInfo(String gameVersion, String gameWebsite) {
-
-        // TODO Fix
-//		String gameVersion = caller.getString(R.string.app_version);
-//		String gameWebsite = caller.getString(R.string.project_website);
-		String appInfo = "justCheckers -- Version:" + gameVersion
-				+ " - Website: " + gameWebsite;
-
-        // TODO Clean up...
-        Logger log = LoggerFactory.getLogger(LoggingAndStatistics.class);
-        log.info("ApplInfo", appInfo);
-	}
-	
-	/**
-	 * Logs information about the device and system, the app is
-	 * running on.
-	 */
-	public static void logDeviceAndSystemInfo() {
-		
-		// System properties.
-//		String sysList = "SDK version: " + Build.VERSION.RELEASE
-//			+ " - API: " + Build.VERSION.SDK_INT
-//			+ " - Device: " + Build.MANUFACTURER + " " + Build.MODEL;
-        // TODO Fix
-        String sysList = "FIXME";
-
-        Logger log = LoggerFactory.getLogger(LoggingAndStatistics.class);
-        log.info("DevSysInfo", sysList);
-	}
-
-}

core/src/main/java/org/justcheckers/game/Board.java

@@ -1,497 +0,0 @@
-/*****************************************************************************
- 	Board.java -- Container for the state of the board of a game.
- *****************************************************************************
-
- *****************************************************************************
-	This file is part of justCheckers.
-
-    justCheckers is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    justCheckers is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with justCheckers.  If not, see <http://www.gnu.org/licenses/>.
- *****************************************************************************/
-
-package org.justcheckers.game;
-
-/**
- * Container for the state of the checker board during a game.
- * 
- * The size of the board is defined by the number of squares along one side,
- * since all checker boards are square. The board coordinate system has both
- * horizontal and vertical numeric components ranging from 0 to boardSize-1.
- * Depicted on-screen, the horizontal component extends to the right and the
- * vertical component extends downwards, making the upper left square (0, 0) and
- * the lower right square (boardSize-1, boardSize-1).
- * 
- * <b>Navigating through the Board</b> Internally, the checker board is
- * organized as a two-dimensional array. So when iterating through the board,
- * you first specify the vertical component and then the horizontal component.
- * Another way of thinking about is first specifying which row you want to look
- * at from top to bottom. Then you specify how across the row you are looking at
- * from left to right.
- * 
- * <b>Players Places</b> The light player (the starting player) starts at the
- * top of the board. The dark player starts at the bottom of the board.
- * 
- * @author Dorian Pula
- * @author Ross Etchells
- */
-public class Board {
-
-	/** Constant representing a dark king. */
-	public static final int DARK_KING = 4;
-	/** Constant representing a dark single man. */
-	public static final int DARK_PAWN = 3;
-	/** Constant representing an empty space. */
-	public static final int EMPTY_SPACE = 0;
-	// -- Constants ------------------------------------------------------------
-	/**
-	 * Constant representing an illegal square. That is a white square in
-	 * checkers.
-	 */
-	public static final int ILLEGAL_SPACE = -1;
-	/** Constant representing a light king. */
-	public static final int LIGHT_KING = 2;
-	/** Constant representing a light single man. */
-	public static final int LIGHT_PAWN = 1;
-
-	// -- Object Fields --------------------------------------------------------
-
-	/** Is the board mirrored or a regular checker board. */
-	private final boolean amIMirrored;
-	/**
-	 * Holds the positions of the pieces on the board.
-	 */
-	private final int[][] board;
-	/** The size of the board. */
-	private final int boardSize;
-	/** A reference to the rules being used. */
-	private final Rulebook myRules;
-
-	// -- Constructors ---------------------------------------------------------
-	/**
-	 * Creates a new board for checkers.
-	 * 
-	 * @param rules
-	 *            The rules for this board.
-	 */
-	public Board(Rulebook rules) {
-		this.myRules = rules;
-		final int size = this.myRules.getBoardSize();
-		this.board = new int[size][size];
-		this.boardSize = size;
-		this.amIMirrored = this.myRules.isBoardMirrored();
-	}
-
-	// -- Public Methods (Setting Up the Board) --------------------------------
-	/**
-	 * Clears the board of pieces. Creates a brand new empty board already laid
-	 * out by the rules (regular or mirrored).
-	 */
-	public void clearBoard() {
-		for (int row = 0; this.boardSize > row; row++) {
-			for (int col = 0; this.boardSize > col; col++) {
-
-				// Mirrored has opposite setup to a regular board.
-				if (row % 2 == 0 && col % 2 == 0) {
-					if (this.amIMirrored) {
-						this.board[row][col] = Board.ILLEGAL_SPACE;
-					} else {
-						this.board[row][col] = Board.EMPTY_SPACE;
-					}
-				} else if (row % 2 == 0 && col % 2 == 1) {
-					if (this.amIMirrored) {
-						this.board[row][col] = Board.EMPTY_SPACE;
-					} else {
-						this.board[row][col] = Board.ILLEGAL_SPACE;
-					}
-				} else if (row % 2 == 1 && col % 2 == 0) {
-					if (this.amIMirrored) {
-						this.board[row][col] = Board.EMPTY_SPACE;
-					} else {
-						this.board[row][col] = Board.ILLEGAL_SPACE;
-					}
-				} else {
-					if (this.amIMirrored) {
-						this.board[row][col] = Board.ILLEGAL_SPACE;
-					} else {
-						this.board[row][col] = Board.EMPTY_SPACE;
-					}
-				}
-
-			}
-		}
-	}
-
-	// -- Get/Set Methods ------------------------------------------------------
-	/**
-	 * Gets the size of the board. The board size is measured as the number of
-	 * squares down one side of the board.
-	 * 
-	 * @return The size of the board.
-	 */
-	public int getBoardSize() {
-		return this.boardSize;
-	}
-
-	/**
-	 * Provides a reference to a 2 dimensional array representation of the
-	 * current board state. This is for use by the user interface. Each
-	 * dimension of the array extends from 0 to boardSize - 1. Note that the
-	 * referenced array is a clone of the internal board representation. Changes
-	 * made to the array will not affect the board state.
-	 * 
-	 * @return A 2 dimensional array representing the current state of the
-	 *         board.
-	 */
-	public int[][] getBoardState() {
-		final int[][] repBoard = new int[this.boardSize][this.boardSize];
-		System.arraycopy(this.board, 0, repBoard, 0, this.boardSize);
-		return repBoard;
-	}
-
-	/**
-	 * Determines whether the piece at board coordinate (row, col) is dark. If
-	 * the coordinates do not exist on the board or are empty, this method will
-	 * return false.
-	 * 
-	 * @param row
-	 *            The row of the square.
-	 * @param col
-	 *            The column of the square.
-	 * @return True if the piece at the specified coordinate is dark. False if
-	 *         otherwise.
-	 */
-	public boolean isDark(int row, int col) {
-		if (row >= 0 && row < this.boardSize && col >= 0
-				&& col < this.boardSize) {
-			return this.board[row][col] == Board.DARK_KING
-					|| this.board[row][col] == Board.DARK_PAWN;
-		}
-		return false;
-	}
-
-	/**
-	 * Determines whether the piece at board coordinate (row, col) is empty. If
-	 * the coordinates do not exist on the board or is illegal, this method will
-	 * return false.
-	 * 
-	 * @param row
-	 *            The row of the square.
-	 * @param col
-	 *            The column of the square.
-	 * @return True if the piece at the specified coordinate is empty. False if
-	 *         otherwise.
-	 */
-	public boolean isEmpty(int row, int col) {
-		if (row >= 0 && row < this.boardSize && col >= 0
-				&& col < this.boardSize) {
-			return this.board[row][col] == Board.EMPTY_SPACE;
-		}
-		return false;
-	}
-
-	/**
-	 * Determines whether the board coordinate (x, y) is used in the game. In
-	 * most cases, all light spaces on the board will be considered illegal.
-	 * Also, any coordinate which does not exist is also considered illegal.
-	 * 
-	 * @param row
-	 *            The row of the square.
-	 * @param col
-	 *            The column of the square.
-	 * @return True if the specified coordinate is nonexistent or unused in the
-	 *         current rules. False if otherwise.
-	 */
-	public boolean isIllegalSpace(int row, int col) {
-		if (row >= 0 && row < this.boardSize && col >= 0
-				&& col < this.boardSize) {
-			return this.board[row][col] == Board.ILLEGAL_SPACE;
-		}
-		return false;
-	}
-
-	/**
-	 * Determines whether the piece at board coordinate (row, col) is a king. If
-	 * the coordinates do not exist on the board or are empty, this method will
-	 * return false.
-	 * 
-	 * @param row
-	 *            The row of the square.
-	 * @param col
-	 *            The column of the square.
-	 * @return True if the piece at the specified coordinate is a king. False if
-	 *         otherwise.
-	 */
-	public boolean isKing(int row, int col) {
-		if (row >= 0 && row < this.boardSize && col >= 0
-				&& col < this.boardSize) {
-			return this.board[row][col] == Board.LIGHT_KING
-					|| this.board[row][col] == Board.DARK_KING;
-		}
-		return false;
-	}
-
-	/**
-	 * Returns if a position specified is legal. Returns true if the position is
-	 * on the board, and if the space is not an illegal white space. Returns
-	 * false otherwise.
-	 * 
-	 * @param row
-	 *            The row coordinate of the position.
-	 * @param col
-	 *            The column coordinate of the position.
-	 * @return Returns true if the position is a legal playing position.
-	 */
-	public boolean isLegalPosition(int row, int col) {
-		return row >= 0 && row < this.boardSize && col >= 0
-				&& col < this.boardSize && !this.isIllegalSpace(row, col);
-	}
-
-	/**
-	 * Determines whether the piece at board coordinate (row, col) is light. If
-	 * the coordinates do not exist on the board or are empty, this method will
-	 * return false.
-	 * 
-	 * @param row
-	 *            The row of the square.
-	 * @param col
-	 *            The column of the square.
-	 * @return True if the piece at the specified coordinate is light. False if
-	 *         otherwise.
-	 */
-	public boolean isLight(int row, int col) {
-		if (row >= 0 && row < this.boardSize && col >= 0
-				&& col < this.boardSize) {
-			return this.board[row][col] == Board.LIGHT_KING
-					|| this.board[row][col] == Board.LIGHT_PAWN;
-		}
-		return false;
-	}
-
-	/**
-	 * Determines whether the piece at board coordinate (row, col) is a pawn. If
-	 * the coordinates do not exist on the board or are empty, this method will
-	 * return false.
-	 * 
-	 * @param row
-	 *            The row of the square.
-	 * @param col
-	 *            The column of the square.
-	 * @return True if the piece at the specified coordinate is a pawn. False if
-	 *         otherwise.
-	 */
-	public boolean isPawn(int row, int col) {
-		if (row >= 0 && row < this.boardSize && col >= 0
-				&& col < this.boardSize) {
-			return this.board[row][col] == Board.LIGHT_PAWN
-					|| this.board[row][col] == Board.DARK_PAWN;
-		}
-		return false;
-	}
-
-	// -- Board Updating Methods -----------------------------------------------
-	/**
-	 * Moves a pieces from one location to another. This method should be called
-	 * from the Game using this Board. This method does not check for rule
-	 * validity but does check for illegal white spaces. Also checks that the
-	 * destination position is empty.
-	 * 
-	 * @param sourceRow
-	 *            The row from where the piece is moving from.
-	 * @param sourceCol
-	 *            The column from where the piece is moving from.
-	 * @param targetRow
-	 *            The row to where the piece is moving to.
-	 * @param targetCol
-	 *            The column to where the piece is moving to.
-	 */
-	protected void movePiece(int sourceRow, int sourceCol, int targetRow,
-			int targetCol) {
-
-		if (this.isLegalPosition(sourceRow, sourceCol)
-				&& this.isLegalPosition(targetRow, targetCol)
-				&& this.board[targetRow][targetCol] == Board.EMPTY_SPACE) {
-
-			final int piece = this.board[sourceRow][sourceCol];
-			this.board[targetRow][targetCol] = piece;
-			this.board[sourceRow][sourceCol] = Board.EMPTY_SPACE;
-
-		}
-	}
-
-	/**
-	 * Removes a pieces from the specified location. This method should be
-	 * called from the Game using this Board. This method does not check for
-	 * rule validity but does check for illegal white spaces.
-	 * 
-	 * @param row
-	 *            The row where the piece is to be removed from.
-	 * @param col
-	 *            The column where the piece is to be removed from.
-	 */
-	protected void removePiece(int row, int col) {
-
-		if (this.isLegalPosition(row, col)) {
-			this.board[row][col] = Board.EMPTY_SPACE;
-		}
-	}
-
-	/**
-	 * Setups the board for a new game. There are three different setups for the
-	 * three different types of boards:
-	 * 
-	 * <table>
-	 * <tr>
-	 * <b>
-	 * <td>Name</td>
-	 * <td>Size</td>
-	 * <td>Number of Pieces Per Player</td>
-	 * <td>Number of Rows Per Player</td>
-	 * </b>
-	 * </tr>
-	 * <tr>
-	 * <td>Standard</td>
-	 * <td>8 x 8</td>
-	 * <td>12</td>
-	 * <td>3</td>
-	 * </tr>
-	 * <tr>
-	 * <td>International</td>
-	 * <td>10 x 10</td>
-	 * <td>20</td>
-	 * <td>4</td>
-	 * </tr>
-	 * <tr>
-	 * <td>Canadian</td>
-	 * <td>12 x 12</td>
-	 * <td>30</td>
-	 * <td>5</td>
-	 * </tr>
-	 * </table>
-	 * 
-	 * The columns containing the players' tokens alternate between columns. The
-	 * dark player traditionally takes the first few upper rows (0-3). The light
-	 * player takes the last of the lower rows (5-7, 6-9 or 7-11).
-	 * 
-	 * Note that the suicide checkers variant has a completely different setup,
-	 * and has a setup function of its own: setupNewSuicideGame().
-	 */
-	public void setupNewGame() {
-		this.clearBoard();
-
-		if (this.myRules.getCheckersVariant() == Rulebook.SUICIDE_CHECKERS) {
-			this.setupNewSuicideGame();
-		} else {
-
-			// Used to decide which rows to fill up.
-			int darkPlayerBottomRow;
-			int lightPlayerTopRow;
-
-			// Figure out the size of the board.
-			if (this.boardSize == Rulebook.INTERNATIONAL_BOARD_SIZE) {
-				darkPlayerBottomRow = 3;
-				lightPlayerTopRow = 6;
-			} else if (this.boardSize == Rulebook.CANADIAN_BOARD_SIZE) {
-				darkPlayerBottomRow = 3;
-				lightPlayerTopRow = 7;
-			} else { // Default board is 8x8 Standard size.
-				darkPlayerBottomRow = 2;
-				lightPlayerTopRow = 5;
-			}
-
-			// Go through the board and set it up.
-			for (int row = 0; row < this.boardSize; row++) {
-				for (int col = 0; col < this.boardSize; col++) {
-					if (row <= darkPlayerBottomRow
-							&& this.board[row][col] == Board.EMPTY_SPACE) {
-						this.board[row][col] = Board.DARK_PAWN;
-					} else if (row >= lightPlayerTopRow
-							&& this.board[row][col] == Board.EMPTY_SPACE) {
-						this.board[row][col] = Board.LIGHT_PAWN;
-					}
-				}
-			}
-
-		}
-	}
-
-	/**
-	 * Setups a checker board according to the suicide "French" rules.
-	 */
-	private void setupNewSuicideGame() {
-		// TODO: Implement the suicide game setup.
-	}
-
-	// -- Private (Implementation) Methods -------------------------------------
-
-	/**
-	 * Returns a string to represent the board state. This string is formatted
-	 * for use as a simple board display in the command window.
-	 * 
-	 * <b>Legend</b> ## - White space which the piece can not move on to. __ -
-	 * An empty space. LP - A light pawn. LK - A light king. DP - A dark pawn.
-	 * DK - A dark king.
-	 * 
-	 * @return A string representing the current board state.
-	 */
-	@Override
-	public String toString() {
-		// Prepare for output with a nice looking to banner.
-		String output = "   ";
-		for (int i = 0; i < this.boardSize; i++) {
-			if (i < 9) {
-				output = output + "  " + (i + 1);
-			} else {
-				output = output + " " + (i + 1);
-			}
-		}
-		output = output + "\n\n";
-
-		// Go row by row, printing out the row number and the board's state.
-		for (int row = 0; row < this.boardSize; row++) {
-			if (row < 9) {
-				output = output + "  " + (row + 1);
-			} else {
-				output = output + " " + (row + 1);
-			}
-
-			// Get current row's state.
-			for (int col = 0; col < this.boardSize; col++) {
-				switch (this.board[row][col]) {
-				case Board.ILLEGAL_SPACE:
-					output = output + "## ";
-					break;
-				case Board.EMPTY_SPACE:
-					output = output + "__ ";
-					break;
-				case Board.LIGHT_PAWN:
-					output = output + "LP ";
-					break;
-				case Board.LIGHT_KING:
-					output = output + "LK ";
-					break;
-				case Board.DARK_PAWN:
-					output = output + "DP ";
-					break;
-				case Board.DARK_KING:
-					output = output + "DK ";
-					break;
-				}
-			}
-
-			output = output + "\n";
-		}
-
-		return output;
-
-	}
-}

core/src/main/java/org/justcheckers/game/Game.java

@@ -1,249 +0,0 @@
-/*****************************************************************************
- 	Board.java -- Container for the state of a game in progress.
- *****************************************************************************
-
- *****************************************************************************
-	This file is part of justCheckers.
-
-    justCheckers is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    justCheckers is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with justCheckers.  If not, see <http://www.gnu.org/licenses/>.
- *****************************************************************************/
-
-package org.justcheckers.game;
-
-/**
- * The main game handling object of GameLoop.
- * 
- * Objects registering as observers on an instance of GameEngine will be
- * notified of a change in either the board state or the turn state. The turn
- * will change automatically when a complete move is made. Multiple jumps are
- * managed by a call to the makeMove method for each jump segment, and the turn
- * will not pass to the other player until the jump sequence is complete.
- * 
- * @author Ross Etchells
- * @author Dorian Pula
- */
-public class Game {
-
-	// -- Constants -----------------------------------------------------------
-	/** State of the game when the dark player wins. */
-	public static final int STATE_DARK_VICTORY = 2;
-	/** State of the game when both players draw. */
-	public static final int STATE_GAME_DRAWN = 3;
-	/** State of the game when game is in progress. */
-	public static final int STATE_GAME_IN_PROGRESS = 0;
-	/** State of the game when the light player wins. */
-	public static final int STATE_LIGHT_VICTORY = 1;
-
-	// -- Object Fields -------------------------------------------------------
-	/** Represents the dark (usually defending) player. */
-	private Player darkPlayer;
-	/** Contains the current checker board used for the game. */
-	private Board gameBoard;
-	/** Contains the current rules used for playing the game. */
-	private Rulebook gameRules;
-	/** The state of the game. */
-	private int gameState;
-	/**
-	 * This point holds the coordinates of a piece making a jump. Mostly used
-	 * for a piece whose move has not finished after 1 jump. This point is set
-	 * to null if not in use.
-	 */
-	private final IPoint jumpInProgress;
-	/** Represents the light (usually attacking) player. */
-	private Player lightPlayer;
-	/** Represents whose turn it is. */
-	private boolean lightPlayerTurn;
-
-	/*
-	 * TODO: Game needs to declare who won or better yet, the state of the game
-	 * to be: in progress, light win, dark win or draw.
-	 */
-
-	// -- Constructors --------------------------------------------------------
-	/**
-	 * Create a new game. Uses the defaults of two unnamed players and the
-	 * American rules.
-	 */
-	public Game() {
-		this(Rulebook.AMERICAN_CHECKERS, new Player(), new Player());
-	}
-
-	/**
-	 * Create a new game. Uses the default of two unnamed players. The variant
-	 * (which rules) can be set here.
-	 * 
-	 * @param variant
-	 *            Which variant of checkers will this game be.
-	 */
-	public Game(int variant) {
-		this(variant, new Player(), new Player());
-	}
-
-	/**
-	 * Creates a new game.
-	 * 
-	 * @param variant
-	 *            The variant of checkers to be played.
-	 * @param light
-	 *            The player playing the light side.
-	 * @param dark
-	 *            The player playing the dark side.
-	 */
-	public Game(int variant, Player light, Player dark) {
-		// Setup all the components of the game.
-		this.gameRules = new Rulebook(variant);
-		this.gameBoard = new Board(this.gameRules);
-		this.darkPlayer = dark;
-		this.lightPlayer = light;
-
-		// Setup the board and start the game.
-		this.lightPlayerTurn = this.gameRules.isLightPlayerFirst();
-		this.gameBoard.setupNewGame();
-		this.jumpInProgress = null; // No moves in progress yet.
-		this.gameState = Game.STATE_GAME_IN_PROGRESS;
-	}
-
-	// TODO: Add a constructor for games already in progress.
-
-	// -- Game methods --------------------------------------------------------
-
-	/**
-	 * Gets the player playing the dark side.
-	 * 
-	 * @return The player playing the dark side.
-	 */
-	public Player getDarkPlayer() {
-		return this.darkPlayer;
-	}
-
-	// -- Get/Set Methods ------------------------------------------------------
-	/**
-	 * Gets the board used for this game.
-	 * 
-	 * @return The board used for this game.
-	 */
-	public Board getGameBoard() {
-		return this.gameBoard;
-	}
-
-	/**
-	 * Gets the rules used for this game.
-	 * 
-	 * @return The rules used for this game.
-	 */
-	public Rulebook getGameRules() {
-		return this.gameRules;
-	}
-
-	/**
-	 * Gets the state of the game. The state is defined by the STATE_*
-	 * constants.
-	 * 
-	 * @return The state of the game.
-	 */
-	public int getGameState() {
-		return this.gameState;
-	}
-
-	/**
-	 * Gets the player playing the light side.
-	 * 
-	 * @return The player playing the light side.
-	 */
-	public Player getLightPlayer() {
-		return this.lightPlayer;
-	}
-
-	/**
-	 * Gets if it is the light player's turn. Returns false if it is the dark
-	 * player's turn.
-	 * 
-	 * @return If it is the light player's turn. Returns false if it is the dark
-	 *         player's turn.
-	 */
-	public boolean isLightPlayerTurn() {
-		return this.lightPlayerTurn;
-	}
-
-	/**
-	 * Set the player playing the dark side.
-	 * 
-	 * @param player
-	 *            The player playing the dark side.
-	 */
-	public void setDarkPlayer(Player player) {
-		this.darkPlayer = player;
-	}
-
-	/**
-	 * Sets the board used for this game.
-	 * 
-	 * @param board
-	 *            The board for this game.
-	 */
-	public void setGameBoard(Board board) {
-		this.gameBoard = board;
-	}
-
-	// -- Private Methods ------------------------------------------------------
-
-	/**
-	 * Sets the rules used for this game.
-	 * 
-	 * @param rules
-	 *            The rules used for this game.
-	 */
-	public void setGameRules(Rulebook rules) {
-		this.gameRules = rules;
-	}
-
-	/**
-	 * Sets the state of the game. The state is defined by the STATE_*
-	 * constants.
-	 * 
-	 * @param state
-	 *            The state of the game.
-	 */
-	public void setGameState(int state) {
-		this.gameState = state;
-	}
-
-	/**
-	 * Sets the player playing the light side.
-	 * 
-	 * @param player
-	 *            The player playing the light side.
-	 */
-	public void setLightPlayer(Player player) {
-		this.lightPlayer = player;
-	}
-
-	/**
-	 * Sets if it is the light player's turn. Set it to false if its the dark
-	 * player's turn.
-	 * 
-	 * @param playerTurn
-	 *            If it is the light player's turn.
-	 */
-	public void setLightPlayerTurn(boolean playerTurn) {
-		this.lightPlayerTurn = playerTurn;
-	}
-
-	/**
-	 * @return the jumpInProgress
-	 */
-	public IPoint getJumpInProgress() {
-		return jumpInProgress;
-	}
-}

core/src/main/java/org/justcheckers/game/GameEngine.java

@@ -1,295 +0,0 @@
-/*****************************************************************************
- 	GameEngine.java -- Logic engine for manipulating the state of a game.
- *****************************************************************************
-
- *****************************************************************************
-	This file is part of justCheckers.
-
-    justCheckers is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    justCheckers is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with justCheckers.  If not, see <http://www.gnu.org/licenses/>.
- *****************************************************************************/
-
-package org.justcheckers.game;
-
-/**
- * @author dpula
- *
- */
-public class GameEngine {
-
-	// TODO: Add a constructor for games already in progress.
-	
-	// -- Game methods --------------------------------------------------------
-	
-	private static boolean canJump(Game game, int sourceRow, int sourceCol, int targetRow,
-			int targetCol) {
-	
-		// TODO: Implement me.
-		return false;
-	}
-
-	/**
-	 * Returns if a piece can or cannot move. This move maybe either be a move
-	 * or a jump. This method is called by a user interface when a user wants to
-	 * moves a piece on screen or over the network. The piece can moved if the
-	 * current state of the game allows for it to do so.
-	 * 
-	 * TODO: Add priority for king jumps over pawn jumps for any variants that
-	 * do so.
-	 * 
-	 * @param sourceRow
-	 *            The row from where the piece is moving from.
-	 * @param sourceCol
-	 *            The column from where the piece is moving from.
-	 * @param targetRow
-	 *            The row to where the piece is moving to.
-	 * @param targetCol
-	 *            The column to where the piece is moving to.
-	 * @return True if the piece can move. False if the piece can not move.
-	 */
-	public static boolean canMove(Game game, int sourceRow, int sourceCol, int targetRow,
-			int targetCol) {
-	
-		// A few things to figure out priorities in moving a piece.
-		boolean legalMove = false; // Is the proposed move/jump legal?
-		boolean realPositions = false; // Are the positions really on the board?
-		boolean isJump = false; // Is this a jump?
-	
-		// Sanity check.
-		if (game.getGameBoard().isLegalPosition(sourceRow, sourceCol)
-				&& game.getGameBoard().isLegalPosition(targetRow, targetCol)) {
-			realPositions = true;
-	
-		}
-	
-		// Is there a jump in progress?
-		if (realPositions && game.getJumpInProgress() != null) {
-	
-			// Only allow the piece in movement to be moved.
-			if (sourceRow == game.getJumpInProgress().getY()
-					&& sourceCol == game.getJumpInProgress().getX()) {
-				legalMove = canJump(game, sourceRow, sourceCol, targetRow,
-						targetCol);
-				isJump = true;
-			}
-	
-		} else if (realPositions) {
-	
-			// Go with the regular flow, jumps first then "slides".
-			isJump = canPlayerJump(game);
-			if (isJump) {
-				legalMove = canJump(game, sourceRow, sourceCol, targetRow,
-						targetCol);
-			} else {
-				legalMove = canSlide(game, sourceRow, sourceCol, targetRow,
-						targetCol);
-			}
-	
-		}
-	
-		return legalMove;
-	}
-
-	private static boolean canPlayerJump(Game game) {
-		// TODO: Implement me.
-		return false;
-	}
-
-	private static boolean canSlide(Game game, int sourceRow, int sourceCol, int targetRow,
-				int targetCol) {
-	
-			boolean legalMove = true;
-			boolean mustJump = canPlayerJump(game);
-			
-			// Is the move even on the board?
-			legalMove = game.getGameBoard().isLegalPosition(sourceRow, sourceCol)
-					&& game.getGameBoard().isLegalPosition(targetRow, targetCol);
-	
-			// See if the destination is even empty.
-			if (legalMove) {
-				legalMove = game.getGameBoard().isEmpty(targetRow, targetCol);
-			}
-	
-			// If yes, then look if right pieces were chosen.
-			if (legalMove && !mustJump) {
-				if (game.isLightPlayerTurn()
-						&& game.getGameBoard().isLight(sourceRow, sourceCol)) {
-	
-					// To deal with flying kings.
-					if (game.getGameBoard().isKing(sourceRow, sourceCol)
-							&& game.getGameRules().canKingsFly()) {
-						
-						// FIXME: Fix this!
-					} else {
-	//					if ((Math.abs(targetRow - sourceRow) == 1) && (Math.abs(targetRow - sourceRow) == 1)) {
-	//						legalMove = false;
-	//					}
-					}
-	
-					// Is the path clear for that move?
-	
-				} else if (!game.isLightPlayerTurn()
-						&& game.getGameBoard().isDark(sourceRow, sourceCol)) {
-	
-						//TODO: Implement me, sometime.
-				} else {
-					legalMove = false;
-				}
-			}
-	
-			return legalMove;
-		}
-
-	private static void checkForVictory(Game game) {
-		// TODO: Implement me.
-	}
-
-	/**
-	 * Gets if a piece is movable. Returns true if the piece can slide or jump.
-	 * This method only calculates slides to the adjacent positions. Similarly,
-	 * the method only looks at jumping an adjacent enemy piece. This check is
-	 * used by the graphical user interface to determine if a piece can be moved
-	 * either for sliding or jumping. The method is aware of whose turn is it to
-	 * move.
-	 * 
-	 * @param row
-	 *            The row coordinate of the piece to check.
-	 * @param col
-	 *            The column coordinate of the piece to check.
-	 * @return Returns true if the piece can slide or jump in this turn.
-	 */
-	public static boolean isMovablePiece(Game game, int row, int col) {
-	
-		// Fields for determining of a piece is movable.
-		boolean moveUpLeft = true;
-		boolean moveUpRight = true;
-		boolean moveDownLeft = true;
-		boolean moveDownRight = true;
-	
-		/*
-		 * Checks first if the first colour of piece is being grabbed. Next if
-		 * the piece is blocked by its own pieces. Next if the opponent has
-		 * double blocked off the pieces. Also sanity checks if looking past the
-		 * size of the board.
-		 */
-		if (game.isLightPlayerTurn() && game.getGameBoard().isLight(row, col)) { // Light
-																		// player.
-	
-			// Can piece move normally?
-			moveDownLeft = canSlide(game, row, col, row + 1, col - 1);
-			moveDownRight = canSlide(game, row, col, row + 1, col + 1);
-	
-			if (game.getGameBoard().isKing(row, col)) {
-				moveUpLeft = canSlide(game, row, col, row - 1, col - 1);
-				moveUpRight = canSlide(game, row, col, row - 1, col + 1);
-			} else {
-				moveUpLeft = false;
-				moveUpRight = false;
-			}
-	
-			// If no slides available try doing the same except for jumps.
-			if (!moveDownLeft) {
-				moveDownLeft = canJump(game, row, col, row + 2, col - 2);
-			} else if (!moveDownRight) {
-				moveDownRight = canJump(game, row, col, row + 2, col + 2);
-			} else if (game.getGameBoard().isKing(row, col)
-					|| game.getGameRules().canPawnsJumpBackwards()) {
-	
-				if (!moveUpLeft) {
-					moveUpLeft = canJump(game, row, col, row - 2, col + 2);
-				} else if (!moveUpRight) {
-					moveUpRight = canJump(game, row, col, row - 2, col - 2);
-				}
-	
-			}
-	
-			return moveUpLeft || moveUpRight || moveDownLeft || moveDownRight;
-	
-		} else if (game.isLightPlayerTurn() && game.getGameBoard().isDark(row, col)) { // Dark
-																				// player
-	
-			// Can piece move normally?
-			moveUpLeft = canSlide(game, row, col, row - 1, col - 1);
-			moveUpRight = canSlide(game, row, col, row - 1, col + 1);
-	
-			if (game.getGameBoard().isKing(row, col)) {
-				moveDownLeft = canSlide(game, row, col, row + 1, col - 1);
-				moveDownRight = canSlide(game, row, col, row + 1, col + 1);
-			} else {
-				moveDownLeft = false;
-				moveDownRight = false;
-			}
-	
-			// If no slides available try doing the same except for jumps.
-			if (!moveUpLeft) {
-				moveUpLeft = canJump(game, row, col, row - 2, col - 2);
-			} else if (!moveUpRight) {
-				moveUpRight = canJump(game, row, col, row - 2, col + 2);
-			} else if (game.getGameBoard().isKing(row, col)
-					|| game.getGameRules().canPawnsJumpBackwards()) {
-	
-				if (!moveDownLeft) {
-					moveDownLeft = canJump(game, row, col, row + 2, col + 2);
-				} else if (!moveDownRight) {
-					moveDownRight = canJump(game, row, col, row + 2, col - 2);
-				}
-	
-			}
-	
-			return moveUpLeft || moveUpRight || moveDownLeft || moveDownRight;
-	
-		} else {
-			return false; // A wrong coloured piece.
-		}
-	
-	}
-
-	/**
-	 * Moves a pieces from one location to another. This move maybe either be a
-	 * move or a jump. This method is called by a user interface when a user
-	 * moves a piece on screen or over the network. The piece is moved if the
-	 * current state of the game allows for it to do so.
-	 * 
-	 * TODO: Add priority for king jumps over pawn jumps for any variants that
-	 * do so. TODO: Implement jumping by piece removal.
-	 * 
-	 * @param sourceRow
-	 *            The row from where the piece is moving from.
-	 * @param sourceCol
-	 *            The column from where the piece is moving from.
-	 * @param targetRow
-	 *            The row to where the piece is moving to.
-	 * @param targetCol
-	 *            The column to where the piece is moving to.
-	 */
-	public static void movePiece(Game game, int sourceRow, int sourceCol, int targetRow,
-			int targetCol) {
-	
-		// If everything checks out... move the piece!
-		if (canMove(game, sourceRow, sourceCol, targetRow, targetCol)) {
-			if (game.getJumpInProgress() != null) {
-	
-				// TODO: Implement jumping via removing of piece.
-				game.getGameBoard().movePiece(sourceRow, sourceCol, targetRow,
-						targetCol);
-			} else {
-				game.getGameBoard().movePiece(sourceRow, sourceCol, targetRow,
-						targetCol);
-			}
-	
-			checkForVictory(game);
-		}
-	
-	}
-
-}

core/src/main/java/org/justcheckers/game/IPoint.java

@@ -1,14 +0,0 @@
-package org.justcheckers.game;
-
-/**
- * @author dorian
- *         Created 2013-04-03 @ 4:59 PM by IntelliJ IDEA.
- */
-public interface IPoint {
-
-    public void setX(double x);
-    public void setY(double y);
-    public double getX();
-    public double getY();
-
-}

core/src/main/java/org/justcheckers/game/Player.java

@@ -1,145 +0,0 @@
-/*****************************************************************************
- 	Player.java -- Data objects for maintaining player information.
- *****************************************************************************
-
- *****************************************************************************
-	This file is part of justCheckers.
-
-    justCheckers is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    justCheckers is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with justCheckers.  If not, see <http://www.gnu.org/licenses/>.
- *****************************************************************************/
-
-package org.justcheckers.game;
-
-/**
- * Manages the information of a single player.
- * 
- * @author Chris Bellini
- * @author Dorian Pula
- */
-public class Player {
-
-	/** The player's total number of losses. */
-	private int gamesLost;
-	/** The total number of games played by the player. */
-	private int gamesPlayed;
-	/** The player's total number of ties. */
-	private int gamesTied;
-	/** The player's total number of wins. */
-	private int gamesWon;
-	/** The player's name. */
-	private final String playerName;
-
-	/** Creates an unnamed player with a blank record. */
-	public Player() {
-		this("Unnamed Player", 0, 0, 0, 0);
-	}
-
-	/**
-	 * Creates a player with a given name and a blank record.
-	 * 
-	 * @param name
-	 *            The name of the player.
-	 */
-	public Player(String name) {
-		this(name, 0, 0, 0, 0);
-	}
-
-	/**
-	 * Creates a player with a given name and record.
-	 * 
-	 * @param name
-	 *            The name of the player to be created.
-	 * @param wins
-	 *            Player's total wins.
-	 * @param losses
-	 *            Player's total losses.
-	 * @param ties
-	 *            Player's total ties.
-	 * @param played
-	 *            Total games played by the player.
-	 */
-	public Player(String name, int wins, int losses, int ties, int played) {
-		this.playerName = name;
-		this.gamesWon = wins;
-		this.gamesLost = losses;
-		this.gamesTied = ties;
-		this.gamesPlayed = played;
-	}
-
-	/** Adds a new loss for the player's total losses. */
-	public void addLoss() {
-		this.gamesLost++;
-		this.gamesPlayed++;
-	}
-
-	/** Adds a new tie for the player's total ties. */
-	public void addTie() {
-		this.gamesTied++;
-		this.gamesPlayed++;
-	}
-
-	/** Adds a new win for the player's total wins. */
-	public void addWin() {
-		this.gamesWon++;
-		this.gamesPlayed++;
-	}
-
-	/**
-	 * Gets the player's total losses.
-	 * 
-	 * @return The player's total losses.
-	 */
-	public int getLosses() {
-		return this.gamesLost;
-	}
-
-	/**
-	 * Gets the total number of games played by the player.
-	 * 
-	 * @return The total number of games played by the player.
-	 */
-	public int getPlayedGames() {
-		return this.gamesPlayed;
-	}
-
-	/**
-	 * Gets the player's total score.
-	 * 
-	 * @return The player's total score.
-	 */
-	public int getTies() {
-		return this.gamesTied;
-	}
-
-	/**
-	 * Gets the player's total wins.
-	 * 
-	 * @return The player's total wins.
-	 */
-	public int getWins() {
-		return this.gamesWon;
-	}
-
-	/**
-	 * Prints all the data about the player.
-	 * 
-	 * @return A string representing the player's data.
-	 */
-	@Override
-	public String toString() {
-		return "Name: " + this.playerName + "\n" + "Games: Won "
-				+ this.gamesWon + " Lost " + this.gamesLost + " Tied "
-				+ this.gamesTied;
-	}
-}

core/src/main/java/org/justcheckers/game/Rulebook.java

@@ -1,352 +0,0 @@
-/*****************************************************************************
- 	Rulebook.java -- A generic 'rulebook' for a checkers game.
- *****************************************************************************
-
- *****************************************************************************
-	This file is part of justCheckers.
-
-    justCheckers is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    justCheckers is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with justCheckers.  If not, see <http://www.gnu.org/licenses/>.
- *****************************************************************************/
-
-package org.justcheckers.game;
-
-/**
- * The rules for a game of checkers. This class provides a reference object for
- * a game of checkers. This helps deal with the number of variants of checkers.
- * One of the goals of justCheckers is to provide the flexibility of choose
- * between different kinds of checker variants. This class builds a skeleton of
- * the rules by defining what setup, moves, jumps, victory conditions and
- * special moves make up a particular variant of checkers.
- * 
- * @author Dorian Pula
- * @author Chris Bellini
- */
-public class Rulebook {
-
-	// -- Constants -----------------------------------------------------------
-
-	// Checkers variants.
-	/** Playing by the American rules. */
-	public static final int AMERICAN_CHECKERS = 0;
-	/** Playing by International (Polish) rules. */
-	public static final int INTERNATIONAL_CHECKERS = 1;
-	/** Playing by the Brazilian rules. */
-	public static final int BRAZILIAN_CHECKERS = 2;
-	/** Playing by the Canadian rules. */
-	public static final int CANADIAN_CHECKERS = 3;
-	/** Playing by Pool (Southern USA) rules. */
-	public static final int POOL_CHECKERS = 4;
-	/** Playing by the Spanish rules. */
-	public static final int SPANISH_CHECKERS = 5;
-	/** Playing by the Russian rules. */
-	public static final int RUSSIAN_CHECKERS = 6;
-	/** Playing by the Italian rules. */
-	public static final int ITALIAN_CHECKERS = 7;
-	/** Playing by Suicide rules. */
-	public static final int SUICIDE_CHECKERS = 8;
-	/** Playing by the Ghanaian rules. */
-	public static final int GHANAIAN_CHECKERS = 9;
-	
-	// TODO: Implement special rules for these checkers. Version >0.1.1?
-	// Victory conditions.
-	/** Victory achieved by capturing all enemy pieces. */
-	public static final int CAPTURE_ALL_ENEMIES_VICTORY = 0;
-	/**
-	 * Victory achieved by capturing all pieces. Only caveat is the three king
-	 * versus one king draw rule:
-	 * 
-	 * In many games at the end one adversary has three kings while the other
-	 * one has just one king. In such a case the first adversary must win in
-	 * thirteen moves or the game is declared a draw. (Shamelessly stolen from
-	 * http://en.wikipedia.org/wiki/Draughts).
-	 */
-	public static final int SPECIAL_POOL_VICTORY = 1;
-	/** Victory achieved some bizarre manner. TODO: Figure out Russian checkers. */
-	public static final int SPECIAL_RUSSIAN_VICTORY = 2;
-	/** Victory achieved by losing all your pieces. */
-	public static final int SPECIAL_SUICIDE_VICTORY = 3;
-	/** Victory achieved by not being the first with one piece left. */
-	public static final int SPECIAL_GHANAIAN_VICTORY = 4;
-
-	// Checker board sizes.
-	/** Using a "standard" American checkers board. */
-	public static final int STANDARD_BOARD_SIZE = 8;
-	/** Using an international sized checkers board. */
-	public static final int INTERNATIONAL_BOARD_SIZE = 10;
-	/** Using a Canadian sized checkers board. */
-	public static final int CANADIAN_BOARD_SIZE = 12;
-
-	/** The number of variants currently supported. */
-	private static final int NUMBER_OF_VARIANTS_SUPPORTED = 2;
-	
-	/** The size of the board. */
-	private int boardSize;
-	/** Can kings fly across the board? */
-	private boolean canKingsFly;
-	/** Can pawns capture backwards? */
-	private boolean canPawnsJumpBackwards;
-	
-	// -- Object Fields --------------------------------------------------------
-	/** Stores what kind of checkers variant of rule are we playing? */
-	private int checkersVariant;
-	/** Does the light player start first? */
-	private boolean lightPlayerFirst;
-	/** Is the board mirrored? As in white square lower right corner. */
-	private boolean mirroredBoard;
-	/** Must capture if have opportunity. */
-	private boolean mustCapture;
-	/** Must player capture the highest number of pieces. */
-	private boolean mustCaptureMaxium;
-	/** The type of victory conditions. */
-	private int victoryConditions;
-
-	// -- Constructors ---------------------------------------------------------
-	/**
-	 * Creates a rulebook for a checkers game. We use the American variant rules
-	 * by default.
-	 */
-	public Rulebook() {
-		this(Rulebook.AMERICAN_CHECKERS);
-	}
-
-	/**
-	 * Creates a rulebook for a checkers game. If a bad/unsupported variant is
-	 * created, the default of American checkers is chosen.
-	 * 
-	 * @param variant
-	 *            The variant of checkers we will play.
-	 */
-	public Rulebook(int variant) {
-		if (variant >= 0 && variant < Rulebook.NUMBER_OF_VARIANTS_SUPPORTED) {
-			this.checkersVariant = variant;
-		} else {
-			this.checkersVariant = Rulebook.AMERICAN_CHECKERS;
-		}
-		this.setUpRules();
-	}
-
-	/**
-	 * Returns if kings can fly. That is can kings move as far they wish.
-	 * 
-	 * @return If kings can fly.
-	 */
-	public boolean canKingsFly() {
-		return this.canKingsFly;
-	}
-
-	/**
-	 * Returns if pawns can capture backwards.
-	 * 
-	 * @return If pawns can capture backwards.
-	 */
-	public boolean canPawnsJumpBackwards() {
-		return this.canPawnsJumpBackwards;
-	}
-
-	/**
-	 * Returns the size of the board.
-	 * 
-	 * @return The size of the board.
-	 */
-	public int getBoardSize() {
-		return this.boardSize;
-	}
-
-	// -- Get/set methods ------------------------------------------------------
-	/**
-	 * Returns the checkers variant being played.
-	 * 
-	 * @return The checkers variant being played.
-	 */
-	public int getCheckersVariant() {
-		return this.checkersVariant;
-	}
-
-	/**
-	 * Returns the victory conditions of this game.
-	 * 
-	 * @return The victory conditions of this game.
-	 */
-	public int getVictoryConditions() {
-		return this.victoryConditions;
-	}
-
-	/**
-	 * Returns is the board mirrored in this game.
-	 * 
-	 * @return Is the board mirrored in this game.
-	 */
-	public boolean isBoardMirrored() {
-		return this.mirroredBoard;
-	}
-
-	/**
-	 * Returns if the light player starts the game.
-	 * 
-	 * @return If the light player starts the game.
-	 */
-	public boolean isLightPlayerFirst() {
-		return this.lightPlayerFirst;
-	}
-
-	/**
-	 * Returns if you must capture a piece if you can.
-	 * 
-	 * @return If you must capture a piece if you can.
-	 */
-	public boolean mustCapture() {
-		return this.mustCapture;
-	}
-
-	/**
-	 * Returns if you must capture the maximum number of pieces possible.
-	 * 
-	 * @return If you must capture the maximum number of pieces possible.
-	 */
-	public boolean mustCaptureMaxium() {
-		return this.mustCaptureMaxium;
-	}
-
-	// -- Private implementation methods.
-	/**
-	 * Setups the rules according to what variant of checkers was chosen.
-	 */
-	private void setUpRules() {
-		// Save my sanity.
-		assert this.checkersVariant >= 0;
-		assert this.checkersVariant < Rulebook.NUMBER_OF_VARIANTS_SUPPORTED;
-
-		// Set up the rules by the type of variant.
-		switch (this.checkersVariant) {
-		case Rulebook.AMERICAN_CHECKERS:
-			this.boardSize = Rulebook.STANDARD_BOARD_SIZE;
-			this.canKingsFly = false;
-			this.canPawnsJumpBackwards = false;
-			this.lightPlayerFirst = false;
-			this.mirroredBoard = false;
-			this.mustCapture = true;
-			this.mustCaptureMaxium = false;
-			this.victoryConditions = Rulebook.CAPTURE_ALL_ENEMIES_VICTORY;
-			break;
-
-		case Rulebook.INTERNATIONAL_CHECKERS:
-			this.boardSize = Rulebook.INTERNATIONAL_BOARD_SIZE;
-			this.canKingsFly = true;
-			this.canPawnsJumpBackwards = true;
-			this.lightPlayerFirst = true;
-			this.mirroredBoard = false;
-			this.mustCapture = true;
-			this.mustCaptureMaxium = true;
-			this.victoryConditions = Rulebook.CAPTURE_ALL_ENEMIES_VICTORY;
-			break;
-
-		case Rulebook.BRAZILIAN_CHECKERS:
-			this.boardSize = Rulebook.STANDARD_BOARD_SIZE;
-			this.canKingsFly = true;
-			this.canPawnsJumpBackwards = true;
-			this.lightPlayerFirst = true;
-			this.mirroredBoard = false;
-			this.mustCapture = true;
-			this.mustCaptureMaxium = true;
-			this.victoryConditions = Rulebook.CAPTURE_ALL_ENEMIES_VICTORY;
-			break;
-
-		case Rulebook.CANADIAN_CHECKERS:
-			this.boardSize = Rulebook.CANADIAN_BOARD_SIZE;
-			this.canKingsFly = true;
-			this.canPawnsJumpBackwards = true;
-			this.lightPlayerFirst = true;
-			this.mirroredBoard = false;
-			this.mustCapture = true;
-			this.mustCaptureMaxium = false;
-			this.victoryConditions = Rulebook.CAPTURE_ALL_ENEMIES_VICTORY;
-			break;
-
-		case Rulebook.POOL_CHECKERS:
-			this.boardSize = Rulebook.STANDARD_BOARD_SIZE;
-			this.canKingsFly = true;
-			this.canPawnsJumpBackwards = true;
-			this.lightPlayerFirst = false;
-			this.mirroredBoard = false;
-			this.mustCapture = true;
-			this.mustCaptureMaxium = false;
-			this.victoryConditions = Rulebook.SPECIAL_POOL_VICTORY;
-			break;
-
-		case Rulebook.SPANISH_CHECKERS:
-			this.boardSize = Rulebook.STANDARD_BOARD_SIZE;
-			this.canKingsFly = true;
-			this.canPawnsJumpBackwards = false;
-			this.lightPlayerFirst = true;
-			this.mirroredBoard = true;
-			this.mustCapture = true;
-			this.mustCaptureMaxium = true;
-			this.victoryConditions = Rulebook.CAPTURE_ALL_ENEMIES_VICTORY;
-			break;
-
-		case Rulebook.RUSSIAN_CHECKERS:
-			// TODO: Needs special freshly-kinged-but-still-can-jump special
-			// rule.
-			this.boardSize = Rulebook.STANDARD_BOARD_SIZE;
-			this.canKingsFly = true;
-			this.canPawnsJumpBackwards = true;
-			this.lightPlayerFirst = true;
-			this.mirroredBoard = false;
-			this.mustCapture = true;
-			this.mustCaptureMaxium = false;
-			this.victoryConditions = Rulebook.SPECIAL_RUSSIAN_VICTORY;
-			break;
-
-		case Rulebook.ITALIAN_CHECKERS:
-			// TODO: Special rule on must jump most number of kings per capture.
-			this.boardSize = Rulebook.STANDARD_BOARD_SIZE;
-			this.canKingsFly = true;
-			// TODO: Special rule that pawns can't capture kings.
-			this.canPawnsJumpBackwards = false;
-			this.lightPlayerFirst = true;
-			this.mirroredBoard = true;
-			this.mustCapture = true;
-			this.mustCaptureMaxium = true;
-			this.victoryConditions = Rulebook.CAPTURE_ALL_ENEMIES_VICTORY;
-			break;
-
-		case Rulebook.SUICIDE_CHECKERS:
-			// TODO: Needs unconventional setup.
-			this.boardSize = Rulebook.STANDARD_BOARD_SIZE;
-			this.canKingsFly = true;
-			this.canPawnsJumpBackwards = true;
-			this.lightPlayerFirst = true;
-			this.mirroredBoard = false;
-			this.mustCapture = true;
-			this.mustCaptureMaxium = true;
-			this.victoryConditions = Rulebook.SPECIAL_SUICIDE_VICTORY;
-			break;
-
-		case Rulebook.GHANAIAN_CHECKERS:
-			// TODO: Special forfeit king if passing up a king's capture
-			// opportunity.
-			this.boardSize = Rulebook.INTERNATIONAL_BOARD_SIZE;
-			this.canKingsFly = true;
-			this.canPawnsJumpBackwards = true;
-			this.lightPlayerFirst = true;
-			this.mirroredBoard = true;
-			this.mustCapture = true;
-			this.mustCaptureMaxium = false;
-			this.victoryConditions = Rulebook.SPECIAL_GHANAIAN_VICTORY;
-			break;
-		}
-
-	}
-
-}

core/src/main/java/org/justcheckers/xml/ConfigSettings.java

@@ -1,84 +0,0 @@
-package org.justcheckers.xml;
-
-/***************************************************************************
- *                                                                         *
- *   This program is free software; you can redistribute it and/or modify  *
- *   it under the terms of the GNU General Public License as published by  *
- *   the Free Software Foundation; either version 2 of the License, or     *
- *   (at your option) any later version.                                   *
- *                                                                         *
- ***************************************************************************/
-
-/**
-* Holds the justCheckers configuration settings.
-* @author Brinick Simmons (brinick@users.sourceforge.net)
-*/
-
-final public class ConfigSettings extends Settings{
-
-	//---------------------------//
-	//      Class Fields         //
-	//---------------------------//
-		
-	private static ConfigSettings cs = null;	
-	
-	//---------------------------//
-	//      Class Methods        //
-	//---------------------------//
-
-	//======= PUBLIC ============//
-	
-	/**
-	* Accessor method for obtaining the one 
-	* and only instance of this class
-	*/
-	public static ConfigSettings getInstance(){
-		if(cs==null) cs = new ConfigSettings(new DefaultConfigSettings());
-		return cs;
-	}	
-	
-	/** 
-	* Load the default config settings.
-	*/
-	public static void loadDefault(){
-		cs = new ConfigSettings(new DefaultConfigSettings());
-	}
-
-	//======= PRIVATE CONSTRUCTORS ========//
-	private ConfigSettings(){
-		super();
-	}
-	
-	private ConfigSettings(DefaultConfigSettings cus){
-		super(cus.getTextMap(),cus.getAttributeMap());
-	}
-	
-	//======= PRIVATE INNER CLASS ============//
-	
-	/* The default class from which to get settings */	
-	private static class DefaultConfigSettings extends Settings.DefaultSettings{
-		private String userHome = System.getProperty("user.home");
-		private String userDir  = System.getProperty("user.dir");
-		private String [][] text = 
-		{
-			{"configsettings.directory.configFile",userDir+"/config.xml"},
-			{"configsettings.directory.settings",userHome+"/settings/"},			
-			{"configsettings.directory.skins",userDir+"/skins/"},			
-			{"configsettings.directory.sounds",userDir+"/sounds/"},	
-			{"configsettings.directory.language",userDir+"/language/"},					
-		};
-	
-		private String [][] attribute = 
-		{
-			{"configsettings.general.id","3"},
-			{"configsettings.general.id2","5"},			
-			{"configsettings.language.default","english"},			
-			{"configsettings.appearance.pretty","true"},												
-		};
-
-		DefaultConfigSettings(){
-			super();
-			super.setFields(text,attribute);
-		}
-	}//end of default class
-}

core/src/main/java/org/justcheckers/xml/ConfigSettingsIO.java

@@ -1,295 +0,0 @@
-package org.justcheckers.xml;
-
-import java.io.BufferedWriter;
-import java.io.File;
-import java.io.FileWriter;
-import java.io.IOException;
-import java.io.PrintWriter;
-import java.net.URL;
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.StringTokenizer;
-
-import org.jdom.Attribute;
-import org.jdom.Comment;
-import org.jdom.Document;
-import org.jdom.Element;
-import org.jdom.JDOMException;
-import org.jdom.input.SAXBuilder;
-import org.jdom.output.XMLOutputter;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/***************************************************************************
- *                                                                         *
- *   This program is free software; you can redistribute it and/or modify  *
- *   it under the terms of the GNU General Public License as published by  *
- *   the Free Software Foundation; either version 2 of the License, or     *
- *   (at your option) any later version.                                   *
- *                                                                         *
- ***************************************************************************/
- 
-/**
-* Concrete child class of the XML_IO class. Use its load() and save() methods
-* to write XML into/write out XML from, the associated ConfigSettings object.
-* @author Brinick Simmons (brinick@users.sourceforge.net)
-*/
-public class ConfigSettingsIO extends XML_IO{
-
-	//---------------------------//
-	//      Class Methods        //
-	//---------------------------//
-
-	//---------------------------------------------------------------------
-	// -- Interface -------------------------------------------------------
-	//---------------------------------------------------------------------
-
-	/** 
-	* Causes the XML data held within the File object referenced by the member 
-	* variable "file" (inherited from XML_IO) to be loaded into the ConfigSettings
-	* object associated with this class. The reading in of XML data and subsequent 
-	* transformation is dealt with by the inner reader class of this class.
-	*/
-	public void load(){
-		try{		
-			SAXBuilder builder = new SAXBuilder();
-			Document doc = builder.build(getFile());
-			Element rootElement = doc.getRootElement();
-			ConfigSettingsIOReader csior = new ConfigSettingsIOReader();
-			csior.visit(rootElement);
-		}
-//		catch(IOException e){
-//			String msg = "Problem : " + e.getMessage();
-//			Log.e("ConfigSettingsIO", msg);
-//		}
-		catch(JDOMException e){
-			String msg = "Problem : " + getFile().toString() 
-				+ " is not a well formed XML document";
-
-            // TODO Clean up...
-            Logger log = LoggerFactory.getLogger(UserSettingsIO.class);
-			log.error("ConfigSettingsIO", msg);
-		}
-	}
-
-	/** 
-	* Causes the data held within the ConfigSettings object associated with 
-	* this class to be saved as XML format into the File object referenced by 
-	* the member variable "file". Transformation of ConfigSettings data into XML 
-	* format and subsequent writing to file is handled by the inner writer 
-	* class of this class.
-	*/		
-	public void save(){
-		try{			
-			ConfigSettingsIOWriter csiow = new ConfigSettingsIOWriter();
-			Document doc = csiow.createXMLDocument();
-			XMLOutputter outputter = new XMLOutputter("",true);
-			PrintWriter pw = new PrintWriter(
-										new BufferedWriter(
-											new FileWriter(getFile())));
-			outputter.output(doc,pw);
-		}
-		catch(IOException e){
-			String msg = "Problem : couldn't output to the given file : " 
-				+ getFile().toString();
-            // TODO Clean up...
-            Logger log = LoggerFactory.getLogger(ConfigSettingsIO.class);
-            log.error("ConfigSettingsIO", msg);
-		}
-	}	
-
-	//---------------------------------------------------------------------
-	// -- Contructors -----------------------------------------------------
-	//---------------------------------------------------------------------
-
-	/** 
-	* The constructor used to initiate the ConfigSettingsIO 
-	* object with a given file object
-	* @param fileObject The file object with which 
-	* to initiate this ConfigSettingsIO.
-	*/
- 	public ConfigSettingsIO(File fileObject){
-		super(fileObject,ConfigSettings.getInstance());
-	}
-
- 	public ConfigSettingsIO(File fileObject, ConfigSettings cs){
-		super(fileObject,cs);
-	}
-
- 	public ConfigSettingsIO(URL urlObject){
-		super(urlObject, ConfigSettings.getInstance());
-	}
-
- 	public ConfigSettingsIO(URL urlObject, ConfigSettings cs){
-		super(urlObject,cs);
-	}
-
-	///////////////////////////////////
-	//   INNER CLASS : READER        //
-	///////////////////////////////////
-	
-	private class ConfigSettingsIOReader extends XML_IO.XMLFileReader{
-
-	  /*
-		* Loads text information held in an Element object 
-		* into the ConfigSettings object
-		*/
-		protected void loadElementIntoSettings(Element e){
-			String text = e.getTextTrim();
-			if(text!=null && text.length()!=0){
-				ConfigSettings.getInstance().setElementText(toFullSettingName(e),text);
-			}
-		}
-
-	  /*
-		* Loads Attribute information held in an Element object 
-		* into the ConfigSettings object
-		*/		
-		protected void loadAttributesIntoSettings(Element e){
-			List attributes = e.getAttributes();
-			ConfigSettings cs = ConfigSettings.getInstance();
-			for(int k=0;k<attributes.size();k++){
-				Attribute current = (Attribute)attributes.get(k);
-
-				String total = toFullSettingName(e) + "" + current.getName();
-				cs.setElementAttribute(total,current.getValue());
-			}	
-		}	  
-		
-		/** Adds the correct number on the end of the settings key. 
-		Thus a.b.c.d becomes a.b.c.d.x where x=1,2,3...Checks if the key
-		a.b.c.d.1 exists. If so, looks for a.b.c.d.2, etc. in the settings class,
-		and so on, until it has a new key. This method thus allows multi Elements 
-		with the same name to be stored uniquely. Without this, for example, 
-		game moves would all have the same key e.g. gamesettings.game.move 
-		*/
-		protected String correctKeyForNumber(String uncorrectedKey){
-			int i = 1;
-			String correctedKey = uncorrectedKey + "" + i;
-			//is there a key with this name?
-			boolean reachedEnd = (ConfigSettings.getInstance().getElementText(correctedKey) == null);
-			while(!reachedEnd){
-				i++;
-				int lastDotIndex = correctedKey.lastIndexOf('.');
-				correctedKey = correctedKey.substring(0,lastDotIndex+1) + i;
-				reachedEnd = (ConfigSettings.getInstance().getElementText(correctedKey) == null);
-			}
-			
-			return correctedKey;
-		}
-		
-	} //end of inner class ConfigSettingsIOReader
-	
-	
-	///////////////////////////////////
-	//   INNER CLASS : WRITER        //
-	///////////////////////////////////	
-	private class ConfigSettingsIOWriter extends XML_IO.XMLFileWriter{		
-		/*	Creates and returns the Document root Element */	
-		public Element createRootElement(){
-			ConfigSettings cs = ConfigSettings.getInstance();
-			Iterator textEntries = cs.getTextEntries().iterator();
-			Map.Entry me = (Map.Entry)textEntries.next();
-			String settingKey = (String)me.getKey();
-			String settingValue = (String)me.getValue();
-			ArrayList settingKeyTokens = splitSettingKey(settingKey);
-			
-			return new Element((String)settingKeyTokens.get(0));
-		}
-		
-		/* Adds org.jdom.Comment objects to the current Document */
-		public void addComments(Document doc){
-			String text = "This file is important. Do not delete it,"
-						+ " do not displace it, do not rename it. Do any of these things"
-						+ " and as the universe is our witness we'll fry your ass, your"
-						+ " hard drive, sleep with your girlfriend (and she'll enjoy it," 
-						+ " believe us!), have you fired from your job, and transfer your" 
-						+ " bank accounts to our names. Yes; this program is that good.";
-			doc.addContent(new Comment(text));
-		}
-		
-		/* Create the JDOM tree from the ConfigSettings class */
-		public void addElements(Element rootElement){
-			ConfigSettings cs = ConfigSettings.getInstance();
-			Iterator textEntries = cs.getTextEntries().iterator();
-			//iterator returns Map.Entry objects
-			while(textEntries.hasNext()){
-				Map.Entry me = (Map.Entry)textEntries.next();
-				String settingKey = (String)me.getKey();
-				String settingValue = (String)me.getValue();
-				ArrayList settingKeyTokens = splitSettingKey(settingKey);
-				
-				Element parent = rootElement;
-				Element child = null;
-				for(int k=1;k<settingKeyTokens.size();k++){
-					String childName = (String)settingKeyTokens.get(k);
-					child = getChildElement(parent,childName);
-					if(child==null){
-						child = new Element(childName);
-						parent.addContent(child);
-						if(isLastToken(k,settingKeyTokens.size())){
-							child.addContent(settingValue);
-						}					
-					}
-					parent = child;
-				}
-			}	
-		}
-		
-		/* Adds org.jdom.Attribute objects to the DOM tree Elements */
-		public void addAttributes(Element root){
-			Iterator attributeEntries = 
-				ConfigSettings.getInstance().getAttributeEntries().iterator();	
-				
-			while(attributeEntries.hasNext()){
-				Map.Entry me = (Map.Entry)attributeEntries.next();
-				String settingKey = (String)me.getKey();
-				String settingValue = (String)me.getValue();
-				ArrayList settingKeyTokens = splitSettingKey(settingKey);
-				Element e = getElement(settingKeyTokens,root);
-				e.setAttribute((String)settingKeyTokens.get(
-					settingKeyTokens.size()-1),settingValue);
-			}
-		}
-	
-		//Checks whether the token from the StringTokenizer operation
-		private boolean isLastToken(int k, int listSize){
-			return (k==listSize-1);
-		}
-	
-		//Navigates down the jdom tree until it reaches the element
-		//to which we wish to attach an attribute. Returns that element.	
-		private Element getElement(ArrayList tokens, Element root){
-			Element e = root;
-			for(int k=1;k<tokens.size()-1;k++){
-				e = e.getChild((String)tokens.get(k));
-			}
-			
-			return e;
-		}	
-		
-		/* 
-		 * Does this parent Element already have a child with this name attached? 
-		 * If so, return it, else return null
-		 */
-		private Element getChildElement(Element parent, String childName){
-			return parent.getChild(childName);
-		}
-		
-		/*	Splits a Setting key of the form a.b.c.d into it's 
-			respective parts, delimited by the "."	*/
-		private ArrayList splitSettingKey(String key){	
-			ArrayList l = new ArrayList();
-			StringTokenizer st = new StringTokenizer(key, "",false);
-			while(st.hasMoreTokens()){
-				l.add(st.nextToken());
-			}
-			
-			return l;
-		}
-	}//end of inner class ConfigSettingsIOWriter
-	
-}//end of class ConfigSettingsIO

core/src/main/java/org/justcheckers/xml/GameSettings.java

@@ -1,68 +0,0 @@
-package org.justcheckers.xml;
-
-import java.util.HashMap;
-
-/***************************************************************************
- *                                                                         *
- *   This program is free software; you can redistribute it and/or modify  *
- *   it under the terms of the GNU General Public License as published by  *
- *   the Free Software Foundation; either version 2 of the License, or     *
- *   (at your option) any later version.                                   *
- *                                                                         *
- ***************************************************************************/
-
-/**
-* Holds the current game settings (Players, moves, etc).
-* Currently, only one game may be open at a time.
-* Future versions may allow more than one game to be open at
-* a given moment.
-*
-* @author Brinick Simmons (brinick@users.sourceforge.net)
-*/
-final public class GameSettings extends Settings{
-
-	//---------------------------//
-	//      Class Fields         //
-	//---------------------------//
-	
-	private HashMap text = new HashMap(), attribute = new HashMap();
-	private static GameSettings gs = null;
-	
-	//---------------------------//
-	//      Class Methods        //
-	//---------------------------//
-
-	//======= PUBLIC ============//
-	
-	/** 
-	* Accessor method for reaching the one and only instance of this class. 
-	* @return Reference to the GameSettings object
-	*/
-	public static GameSettings getInstance(){
-		if(gs==null) gs = new GameSettings();
-		return gs;
-	}
-	
-	/* 
-	================ NOTE : ===============================================
-	=======================================================================	
-	For GameSettings, we need in addition to the inherited Settings methods 
-	methods that will be used to fill this object when a new game is started.
-	To be able to code these required methods (there will be more than the two
-	I give as example below) we need to agree on a format for games XML files.	
-
-	public void addMove(CheckersMove cm){...}	
-	public void addPlayer(Player p){...}
-	...
-	...
-	...
-	=========================================================================
-	
-	*/
-	
-	// -- Private Constructors -----------------------------------------------
-	
-	private GameSettings(){
-		super();
-	}
-}

core/src/main/java/org/justcheckers/xml/GameSettingsIO.java

@@ -1,297 +0,0 @@
-package org.justcheckers.xml;
-
-import java.io.BufferedWriter;
-import java.io.File;
-import java.io.FileWriter;
-import java.io.IOException;
-import java.io.PrintWriter;
-import java.net.URL;
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.StringTokenizer;
-
-import org.jdom.Attribute;
-import org.jdom.Comment;
-import org.jdom.Document;
-import org.jdom.Element;
-import org.jdom.JDOMException;
-import org.jdom.input.SAXBuilder;
-import org.jdom.output.XMLOutputter;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/* **************************************************************************
- *                                                                         *
- *   This program is free software; you can redistribute it and/or modify  *
- *   it under the terms of the GNU General Public License as published by  *
- *   the Free Software Foundation; either version 2 of the License, or     *
- *   (at your option) any later version.                                   *
- *                                                                         *
- ***************************************************************************/
- 
-/**
-* Concrete child class of the @link(XML_IO) class. Represents an 
-* "intelligent" XML file that can read XML data into/write data from
-* the @link(GameSettings) information associated with this class.
-*
-* @author Brinick Simmons (brinick@users.sourceforge.net)
-*/
-public class GameSettingsIO extends XML_IO{
-
-	//---------------------------//
-	//      Class Methods        //
-	//---------------------------//
-
-	//---------------------------------------------------------------------
-	// -- Interface -------------------------------------------------------
-	//---------------------------------------------------------------------
-
-	/** 
-	* Causes the XML data held within the File object referenced by the member 
-	* variable "file" (inherited from XML_IO) to be loaded into the GameSettings
-	* object associated with this class. The reading in of XML data and subsequent 
-	* transformation is dealt with by the inner reader class of this class.
-	*/
-	public void load(){
-		try{		
-			SAXBuilder builder = new SAXBuilder();
-			Document doc = builder.build(getFile());
-			Element rootElement = doc.getRootElement();
-			GameSettingsIOReader gsior = new GameSettingsIOReader();
-			gsior.visit(rootElement);
-		}
-		//catch(IOException e){
-		//	String msg = "Problem : " + e.getMessage();
-		//	Log.e("GameSettingsIO", msg);
-		//}
-		catch(JDOMException e){
-			String msg = "Problem : " + getFile().toString() 
-				+ " is not a well formed XML document";
-            // TODO Clean up...
-            Logger log = LoggerFactory.getLogger(GameSettingsIO.class);
-            log.error("GameSettingsIO", msg);
-		}
-	}
-
-	/** 
-	* Causes the data held within the GameSettings object associated with 
-	* this class to be saved as XML format into the File object referenced by 
-	* the member variable "file". Transformation of GameSettings data into XML 
-	* format and subsequent writing to file is handled by the inner writer 
-	* class of this class.
-	*/		
-	public void save(){
-		try{			
-			GameSettingsIOWriter gsiow = new GameSettingsIOWriter();
-			Document doc = gsiow.createXMLDocument();
-			XMLOutputter outputter = new XMLOutputter("",true);
-			PrintWriter pw = new PrintWriter(
-										new BufferedWriter(
-											new FileWriter(getFile())));
-			outputter.output(doc,pw);
-		}
-		catch(IOException e){
-			String msg = "Problem : couldn't output to the given file : " 
-				+ getFile().toString();
-            // TODO Clean up...
-            Logger log = LoggerFactory.getLogger(GameSettingsIO.class);
-            log.error("GameSettingsIO", msg);
-		}
-	}	
-
-	//---------------------------------------------------------------------
-	// -- Contructors -----------------------------------------------------
-	//---------------------------------------------------------------------
-
-	/** 
-	* The constructor used to initiate the GameSettingsIO 
-	* object with a given file object
-	* @param fileObject The file object with which 
-	* to initiate this GameSettingsIO.
-	*/
- 	public GameSettingsIO(File fileObject){
-		super(fileObject,GameSettings.getInstance());
-	}
-
- 	public GameSettingsIO(File fileObject, GameSettings cs){
-		super(fileObject,cs);
-	}
-
- 	public GameSettingsIO(URL urlObject){
-		super(urlObject, GameSettings.getInstance());
-	}
-
- 	public GameSettingsIO(URL urlObject, GameSettings cs){
-		super(urlObject,cs);
-	}
-
-	///////////////////////////////////
-	//   INNER CLASS : READER        //
-	///////////////////////////////////
-	
-	private class GameSettingsIOReader extends XML_IO.XMLFileReader{
-
-	  /*
-		* Loads text information held in an Element object 
-		* into the GameSettings object
-		*/
-		protected void loadElementIntoSettings(Element e){
-			String text = e.getTextTrim();
-			if(text!=null && text.length()!=0){
-				GameSettings.getInstance().setElementText(toFullSettingName(e),text);
-			}
-		}
-
-	  /*
-		* Loads Attribute information held in an Element object 
-		* into the GameSettings object
-		*/		
-		protected void loadAttributesIntoSettings(Element e){
-			List attributes = e.getAttributes();
-			GameSettings gs = GameSettings.getInstance();
-			for(int k=0;k<attributes.size();k++){
-				Attribute current = (Attribute)attributes.get(k);
-
-				String total = toFullSettingName(e) + "" + current.getName();
-				gs.setElementAttribute(total,current.getValue());
-			}	
-		}	  
-		
-		/** Adds the correct number on the end of the settings key. 
-		Thus a.b.c.d becomes a.b.c.d.x where x=1,2,3...Checks if the key
-		a.b.c.d.1 exists. If so, looks for a.b.c.d.2, etc. in the settings class,
-		and so on, until it has a new key. This method thus allows multi Elements 
-		with the same name to be stored uniquely. Without this, for example, 
-		game moves would all have the same key e.g. gamesettings.game.move 
-		*/
-		protected String correctKeyForNumber(String uncorrectedKey){
-			int i = 1;
-			String correctedKey = uncorrectedKey + "" + i;
-			//is there a key with this name?
-			boolean reachedEnd = (GameSettings.getInstance().getElementText(correctedKey) == null);
-			while(!reachedEnd){
-				i++;
-				int lastDotIndex = correctedKey.lastIndexOf('.');
-				correctedKey = correctedKey.substring(0,lastDotIndex+1) + i;
-				reachedEnd = (GameSettings.getInstance().getElementText(correctedKey) == null);
-			}
-			
-			return correctedKey;
-		}
-		
-	} //end of inner class GameSettingsIOReader
-	
-	
-	///////////////////////////////////
-	//   INNER CLASS : WRITER        //
-	///////////////////////////////////	
-	private class GameSettingsIOWriter extends XML_IO.XMLFileWriter{		
-		/*	Creates and returns the Document root Element */	
-		public Element createRootElement(){
-			GameSettings gs = GameSettings.getInstance();
-			Iterator textEntries = gs.getTextEntries().iterator();
-			Map.Entry me = (Map.Entry)textEntries.next();
-			String settingKey = (String)me.getKey();
-			String settingValue = (String)me.getValue();
-			ArrayList settingKeyTokens = splitSettingKey(settingKey);
-			
-			return new Element((String)settingKeyTokens.get(0));
-		}
-		
-		/* Adds org.jdom.Comment objects to the current Document */
-		public void addComments(Document doc){
-			String text = "This file is important. Do not delete it,"
-						+ " do not displace it, do not rename it. Do any of these things"
-						+ " and as the universe is our witness we'll fry your ass, your"
-						+ " hard drive, sleep with your girlfriend (and she'll enjoy it," 
-						+ " believe us!), have you fired from your job, and transfer your" 
-						+ " bank accounts to our names. Yes; this program is that good.";
-			doc.addContent(new Comment(text));
-		}
-		
-		/* Create the JDOM tree from the GameSettings class */
-		public void addElements(Element rootElement){
-			GameSettings gs = GameSettings.getInstance();
-			Iterator textEntries = gs.getTextEntries().iterator();
-			//iterator returns Map.Entry objects
-			while(textEntries.hasNext()){
-				Map.Entry me = (Map.Entry)textEntries.next();
-				String settingKey = (String)me.getKey();
-				String settingValue = (String)me.getValue();
-				ArrayList settingKeyTokens = splitSettingKey(settingKey);
-				
-				Element parent = rootElement;
-				Element child = null;
-				for(int k=1;k<settingKeyTokens.size();k++){
-					String childName = (String)settingKeyTokens.get(k);
-					child = getChildElement(parent,childName);
-					if(child==null){
-						child = new Element(childName);
-						parent.addContent(child);
-						if(isLastToken(k,settingKeyTokens.size())){
-							child.addContent(settingValue);
-						}					
-					}
-					parent = child;
-				}
-			}	
-		}
-		
-		/* Adds org.jdom.Attribute objects to the DOM tree Elements */
-		public void addAttributes(Element root){
-			Iterator attributeEntries = 
-				GameSettings.getInstance().getAttributeEntries().iterator();	
-				
-			while(attributeEntries.hasNext()){
-				Map.Entry me = (Map.Entry)attributeEntries.next();
-				String settingKey = (String)me.getKey();
-				String settingValue = (String)me.getValue();
-				ArrayList settingKeyTokens = splitSettingKey(settingKey);
-				Element e = getElement(settingKeyTokens,root);
-				e.setAttribute((String)settingKeyTokens.get(
-					settingKeyTokens.size()-1),settingValue);
-			}
-		}
-	
-		//Checks whether the token from the StringTokenizer operation
-		private boolean isLastToken(int k, int listSize){
-			return (k==listSize-1);
-		}
-	
-		//Navigates down the jdom tree until it reaches the element
-		//to which we wish to attach an attribute. Returns that element.	
-		private Element getElement(ArrayList tokens, Element root){
-			Element e = root;
-			for(int k=1;k<tokens.size()-1;k++){
-				e = e.getChild((String)tokens.get(k));
-			}
-			
-			return e;
-		}	
-		
-		/* 
-		 * Does this parent Element already have a child with this name attached? 
-		 * If so, return it, else return null
-		 */
-		private Element getChildElement(Element parent, String childName){
-			return parent.getChild(childName);
-		}
-		
-		/*	Splits a Setting key of the form a.b.c.d into it's 
-			respective parts, delimited by the "."	*/
-		private ArrayList splitSettingKey(String key){	
-			ArrayList l = new ArrayList();
-			StringTokenizer st = new StringTokenizer(key, "",false);
-			while(st.hasMoreTokens()){
-				l.add(st.nextToken());
-			}
-			
-			return l;
-		}
-	}//end of inner class GameSettingsIOWriter
-	
-}//end of class GameSettingsIO
-

core/src/main/java/org/justcheckers/xml/Settings.java

@@ -1,124 +0,0 @@
-package org.justcheckers.xml;
- 
-import java.util.Set;
-import java.util.HashMap;
-
-
-/***************************************************************************
- *                                                                         *
- *   This program is free software; you can redistribute it and/or modify  *
- *   it under the terms of the GNU General Public License as published by  *
- *   the Free Software Foundation; either version 2 of the License, or     *
- *   (at your option) any later version.                                   *
- *                                                                         *
- ***************************************************************************/
-
-/**
-* Defines a common template for all classes that 
-* store some sort of Settings. Text, Attribute and Element
-* are references to the XML objects as implemented 
-* by the JDOM API (http://www.jdom.org).
-*
-* @author Brinick Simmons (brinick@users.sourceforge.net)
-*/
-public abstract class Settings{
-	//---------------------------//
-	//      Class Fields         //
-	//---------------------------//
-
-	protected HashMap text = null, attribute = null;
-
-	//---------------------------//
-	//      Class Methods        //
-	//---------------------------//
-
-	//---------------------------------------------------------------------
-	// -- Interface -------------------------------------------------------
-	//---------------------------------------------------------------------
-	
-	public static void loadDefault(){}
-
-	//get/set methods on the HashMaps
-	public String getElementText(String key){
-		if(!text.containsKey(key)) return null;
-		return (String)text.get(key);
-	}
-
-	public void setElementText(String key, String value){
-		text.put(key,value);
-	}
-	
-	public String getElementAttribute(String key){
-		if(!attribute.containsKey(key)) return null;
-		return (String)attribute.get(key);
-	}
-	
-	public void setElementAttribute(String key, String value){
-		attribute.put(key,value);
-	}
-
-	public String getSetting(String key){
-		if(text.containsKey(key)) return getElementText(key);
-		else if(attribute.containsKey(key)) return getElementAttribute(key);
-		return null;
-	}
-
-	public Set getTextEntries(){return text.entrySet();}
-	public Set getAttributeEntries(){return attribute.entrySet();}
-
-	//---------------------------------------------------------------------
-	// -- Constructors ----------------------------------------------------
-	//---------------------------------------------------------------------
-
-	protected Settings(){
-		text = new HashMap();
-		attribute = new HashMap();		
-	}
-	
-	/** 
-	* Initiate the two class HashMap member objects with the parameters 
-	* @param t The HashMap with which to initiate the "text" member
-	* @param a The HashMap with which to initiate the "attribute" member	
-	*/
-	protected Settings(HashMap t, HashMap a){
-		text = t;
-		attribute = a;
-	}
-
-	////////////////////////////////////
-	// INNER CLASS : Default Settings //
-	////////////////////////////////////
-	/**
-	* The outer Settings object employs this nested one to obtain default values
-	* for its member HashMap objects "text" and "attribute".
-	*/
-	protected abstract static class DefaultSettings{
-		//------ Class Fields ----------- 
-		protected String [][] text = {};
-		protected String [][] attribute = {};
-
-		//------ Class Methods ----------		
-		protected void setFields(String [][] text, String [][] attribute){
-			this.text = text;
-			this.attribute = attribute;
-		}
-
-		public HashMap getTextMap(){
-			HashMap hm = new HashMap(text.length);
-			for(int k=0;k<text.length;k++){
-				hm.put(text[k][0],text[k][1]);
-			}
-		
-			return hm;
-		}
-
-		public HashMap getAttributeMap(){
-			HashMap hm = new HashMap(attribute.length);
-			for(int k=0;k<attribute.length;k++){
-				hm.put(attribute[k][0],attribute[k][1]);
-			}
-		
-			return hm;
-		}
-	}
-}

core/src/main/java/org/justcheckers/xml/UserSettings.java

@@ -1,92 +0,0 @@
-package org.justcheckers.xml;
-
-import java.util.HashMap;
-
-/***************************************************************************
- *                                                                         *
- *   This program is free software; you can redistribute it and/or modify  *
- *   it under the terms of the GNU General Public License as published by  *
- *   the Free Software Foundation; either version 2 of the License, or     *
- *   (at your option) any later version.                                   *
- *                                                                         *
- ***************************************************************************/
-
-/**
-* Stores the user preferences in the application memory.
-* Implements the singleton pattern.
-*
-* @author Brinick Simmons (brinick@users.sourceforge.net)
-*/
-final public class UserSettings extends Settings{
-
-	//---------------------------//
-	//      Class Fields         //
-	//---------------------------//
-		
-	private static UserSettings us = null;
-	private HashMap text = null, attribute = null;
-	
-	//---------------------------//
-	//      Class Methods        //
-	//---------------------------//
-
-   // -- Interface ---------------------------------------------------------
-	
-	/**
-	* Accessor method for obtaining the one and only instance of this class
-	*/
-	public static UserSettings getInstance(){
-		if(us==null) loadDefault();
-		return us;
-	}	
-	
-	/** 
-	* Load the default user settings.
-	*/
-	public static void loadDefault(){
-		us = new UserSettings(new DefaultUserSettings());
-		//somehow would have to log that properties have changed
-		//so that things can be updated e.g. the UI, or whatever
-	}
-	
-	// -- Private Constructors -----------------------------------------------
-	
-	private UserSettings(){
-		super();
-	}
-	
-	private UserSettings(DefaultUserSettings dus){
-		super(dus.getTextMap(), dus.getAttributeMap());
-	}
- 
- 	//////////////////////////////////////
-	//   INNER CLASS : DefaultSettings  //
-	//////////////////////////////////////
- 
- 	private static class DefaultUserSettings extends Settings.DefaultSettings{
-		private String [][] text = 
-		{
-			{"usersettings.general.splashOnLaunch","true"},
-			{"usersettings.general.maxActiveGames","3"},			
-			{"usersettings.audio.activateBkgdOnLaunch","false"},			
-			{"usersettings.audio.defaultBkgdSong","song1.wav"},	
-			{"usersettings.audio.appSoundsActive","true"},					
-			{"usersettings.language.current","english"},
-			{"usersettings.appearance.fullScreenOnLaunch","true"},									
-			{"usersettings.appearance.activePieceSet","pieceset1"},			
-		};
-	
-		private String [][] attribute = 
-		{
-			{"usersettings.general.id","3"},
-			{"usersettings.general.id2","5"},			
-			{"usersettings.language.default","english"},			
-			{"usersettings.appearance.pretty","true"},												
-		};
-
-		DefaultUserSettings(){
-			super();
-			super.setFields(text,attribute);
-		}
-	}
-}

core/src/main/java/org/justcheckers/xml/UserSettingsIO.java

@@ -1,302 +0,0 @@
-package org.justcheckers.xml;
-
-import java.io.BufferedWriter;
-import java.io.File;
-import java.io.FileWriter;
-import java.io.IOException;
-import java.io.PrintWriter;
-import java.net.URL;
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.StringTokenizer;
-
-import org.jdom.Attribute;
-import org.jdom.Comment;
-import org.jdom.Document;
-import org.jdom.Element;
-import org.jdom.JDOMException;
-import org.jdom.input.SAXBuilder;
-import org.jdom.output.XMLOutputter;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/* **************************************************************************
- *                                                                         *
- *   This program is free software; you can redistribute it and/or modify  *
- *   it under the terms of the GNU General Public License as published by  *
- *   the Free Software Foundation; either version 2 of the License, or     *
- *   (at your option) any later version.                                   *
- *                                                                         *
- ***************************************************************************/
- 
-/**
-* Concrete child class of the @link(XML_IO) class. Represents an 
-* "intelligent" XML file that can read XML data into/write data from
-* the @link(UserSettings) information associated with this class.
-*
-* @author Brinick Simmons (brinick@users.sourceforge.net)
-*/
-public class UserSettingsIO extends XML_IO {
-
-	//---------------------------//
-	//      Class Methods        //
-	//---------------------------//
-
-	//---------------------------------------------------------------------
-	// -- Interface -------------------------------------------------------
-	//---------------------------------------------------------------------
-
-	/** 
-	* Causes the XML data held within the File object referenced by the member 
-	* variable "file" (inherited from XML_IO) to be loaded into the UserSettings
-	* object associated with this class. The reading in of XML data and subsequent 
-	* transformation is dealt with by the inner reader class of this class.
-	*/
-	public void load(){
-		try{		
-			SAXBuilder builder = new SAXBuilder();
-			Document doc = builder.build(getFile());
-			Element rootElement = doc.getRootElement();
-			UserSettingsIOReader usior = new UserSettingsIOReader();
-			usior.visit(rootElement);
-		}
-	//	catch(IOException e){
-	//		String msg = "Problem : " + e.getMessage();
-	//		Log.e("UserSettingsIO", msg);
-	//	}
-		catch(JDOMException e){
-			String msg = "Problem : " + getFile().toString() 
-				+ " is not a well formed XML document";
-
-            // TODO Clean up...
-            Logger log = LoggerFactory.getLogger(UserSettingsIO.class);
-			log.error("UserSettingsIO", msg);
-		}
-	}
-
-	/** 
-	* Causes the data held within the UserSettings object associated with 
-	* this class to be saved as XML format into the File object referenced by 
-	* the member variable "file". Transformation of UserSettings data into XML 
-	* format and subsequent writing to file is handled by the inner writer 
-	* class of this class.
-	*/		
-	public void save(){
-		try{			
-			UserSettingsIOWriter usiow = new UserSettingsIOWriter();
-			Document doc = usiow.createXMLDocument();
-			XMLOutputter outputter = new XMLOutputter("",true);
-			PrintWriter pw = new PrintWriter(
-										new BufferedWriter(
-											new FileWriter(getFile())));
-			outputter.output(doc,pw);
-		}
-		catch(IOException e){
-			String msg = "Problem : couldn't output to the given file : " 
-				+ getFile().toString();
-
-            // TODO Clean up...
-            Logger log = LoggerFactory.getLogger(UserSettingsIO.class);
-            log.error("UserSettingsIO", msg);
-		}
-	}	
-
-	//---------------------------------------------------------------------
-	// -- Contructors -----------------------------------------------------
-	//---------------------------------------------------------------------
-
-	/** 
-	* The constructor used to initiate the UserSettingsIO 
-	* object with a given file object
-	* @param fileObject The file object with which 
-	* to initiate this UserSettingsIO.
-	*/
- 	public UserSettingsIO(File fileObject){
-		super(fileObject,UserSettings.getInstance());
-	}
-
- 	public UserSettingsIO(File fileObject, UserSettings us){
-		super(fileObject,us);
-	}
-
- 	public UserSettingsIO(URL urlObject){
-		super(urlObject,UserSettings.getInstance());
-	}
-
- 	public UserSettingsIO(URL urlObject, UserSettings us){
-		super(urlObject,us);
-	}
-
-	///////////////////////////////////
-	//   INNER CLASS : READER        //
-	///////////////////////////////////
-	
-	private class UserSettingsIOReader extends XML_IO.XMLFileReader{
-
-	  /*
-		* Loads text information held in an Element object 
-		* into the UserSettings object
-		*/
-		protected void loadElementIntoSettings(Element e){
-			String text = e.getTextTrim();
-			if(text!=null && text.length()!=0){
-				String fullName = toFullSettingName(e);
-				UserSettings.getInstance().setElementText(fullName,text);
-				System.out.println("element: " + fullName + " = " + text);
-			}
-		}
-
-	  /*
-		* Loads Attribute information held in an Element object 
-		* into the UserSettings object
-		*/		
-		protected void loadAttributesIntoSettings(Element e){
-			List attributes = e.getAttributes();
-			UserSettings us = UserSettings.getInstance();
-			for(int k=0;k<attributes.size();k++){
-				Attribute current = (Attribute)attributes.get(k);
-
-				String total = toFullSettingName(e) + "" + current.getName();
-				us.setElementAttribute(total,current.getValue());
-				System.out.println("attribute: " + total + " = " + current.getValue());
-
-			}	
-		}	  
-		
-		/** Adds the correct number on the end of the settings key. 
-		Thus a.b.c.d becomes a.b.c.d.x where x=1,2,3...Checks if the key
-		a.b.c.d.1 exists. If so, looks for a.b.c.d.2, etc. in the settings class,
-		and so on, until it has a new key. This method thus allows multi Elements 
-		with the same name to be stored uniquely. Without this, for example, 
-		game moves would all have the same key e.g. gamesettings.game.move 
-		*/
-		protected String correctKeyForNumber(String uncorrectedKey){
-			int i = 1;
-			String correctedKey = uncorrectedKey + "" + i;
-			//is there a key with this name?
-			boolean reachedEnd = (UserSettings.getInstance().getElementText(correctedKey) == null);
-			while(!reachedEnd){
-				i++;
-				int lastDotIndex = correctedKey.lastIndexOf('.');
-				correctedKey = correctedKey.substring(0,lastDotIndex+1) + i;
-				reachedEnd = (UserSettings.getInstance().getElementText(correctedKey) == null);
-			}
-			
-			return correctedKey;
-		}
-		
-	} //end of inner class UserSettingsIOReader
-	
-	
-	///////////////////////////////////
-	//   INNER CLASS : WRITER        //
-	///////////////////////////////////	
-	private class UserSettingsIOWriter extends XML_IO.XMLFileWriter{		
-		/*	Creates and returns the Document root Element */	
-		public Element createRootElement(){
-			UserSettings us = UserSettings.getInstance();
-			Iterator textEntries = us.getTextEntries().iterator();
-			Map.Entry me = (Map.Entry)textEntries.next();
-			String settingKey = (String)me.getKey();
-			String settingValue = (String)me.getValue();
-			ArrayList settingKeyTokens = splitSettingKey(settingKey);
-			
-			return new Element((String)settingKeyTokens.get(0));
-		}
-		
-		/* Adds org.jdom.Comment objects to the current Document */
-		public void addComments(Document doc){
-			String text = "This file is important. Do not delete it,"
-						+ " do not displace it, do not rename it. Do any of these things"
-						+ " and as the universe is our witness we'll fry your ass, your"
-						+ " hard drive, sleep with your girlfriend (and she'll enjoy it," 
-						+ " believe us!), have you fired from your job, and transfer your" 
-						+ " bank accounts to our names. Yes; this program is that good.";
-			doc.addContent(new Comment(text));
-		}
-		
-		/* Create the JDOM tree from the UserSettings class */
-		public void addElements(Element rootElement){
-			UserSettings us = UserSettings.getInstance();
-			Iterator textEntries = us.getTextEntries().iterator();
-			//iterator returns Map.Entry objects
-			while(textEntries.hasNext()){
-				Map.Entry me = (Map.Entry)textEntries.next();
-				String settingKey = (String)me.getKey();
-				String settingValue = (String)me.getValue();
-				ArrayList settingKeyTokens = splitSettingKey(settingKey);
-				
-				Element parent = rootElement;
-				Element child = null;
-				for(int k=1;k<settingKeyTokens.size();k++){
-					String childName = (String)settingKeyTokens.get(k);
-					child = getChildElement(parent,childName);
-					if(child==null){
-						child = new Element(childName);
-						parent.addContent(child);
-						if(isLastToken(k,settingKeyTokens.size())){
-							child.addContent(settingValue);
-						}					
-					}
-					parent = child;
-				}
-			}	
-		}
-		
-		/* Adds org.jdom.Attribute objects to the DOM tree Elements */
-		public void addAttributes(Element root){
-			Iterator attributeEntries = 
-				UserSettings.getInstance().getAttributeEntries().iterator();	
-				
-			while(attributeEntries.hasNext()){
-				Map.Entry me = (Map.Entry)attributeEntries.next();
-				String settingKey = (String)me.getKey();
-				String settingValue = (String)me.getValue();
-				ArrayList settingKeyTokens = splitSettingKey(settingKey);
-				Element e = getElement(settingKeyTokens,root);
-				e.setAttribute((String)settingKeyTokens.get(
-					settingKeyTokens.size()-1),settingValue);
-			}
-		}
-	
-		//Checks whether the token from the StringTokenizer operation
-		private boolean isLastToken(int k, int listSize){
-			return (k==listSize-1);
-		}
-	
-		//Navigates down the jdom tree until it reaches the element
-		//to which we wish to attach an attribute. Returns that element.	
-		private Element getElement(ArrayList tokens, Element root){
-			Element e = root;
-			for(int k=1;k<tokens.size()-1;k++){
-				e = e.getChild((String)tokens.get(k));
-			}
-			
-			return e;
-		}	
-		
-		/* 
-		 * Does this parent Element already have a child with this name attached? 
-		 * If so, return it, else return null
-		 */
-		private Element getChildElement(Element parent, String childName){
-			return parent.getChild(childName);
-		}
-		
-		/*	Splits a Setting key of the form a.b.c.d into it's 
-			respective parts, delimited by the "."	*/
-		private ArrayList splitSettingKey(String key){	
-			ArrayList l = new ArrayList();
-			StringTokenizer st = new StringTokenizer(key, "",false);
-			while(st.hasMoreTokens()){
-				l.add(st.nextToken());
-			}
-			
-			return l;
-		}
-	}//end of inner class UserSettingsIOWriter
-	
-}//end of class UserSettingsIO

core/src/main/java/org/justcheckers/xml/VisitDOM.java

@@ -1,102 +0,0 @@
-//********************************************************************
-// VisitDOM.java -- Abstract class for traversing XML documents. 
-// ********************************************************************
-
-// ********************************************************************
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.      
-// ********************************************************************
-
-package org.justcheckers.xml;
-import java.util.Iterator;
-import org.jdom.Element;
-import org.jdom.Text;
-
-/**
- * An abstract class that provides a framework to do any processing of a 
- * DOM tree created with the JDOM package ( http://www.jdom.org ). It 
- * provides a recursive traverse with data processing methods that run 
- * before traversal, after traversal and at each Element object and Text 
- * object encountered.  The default methods are do-nothing place-holders.
- * These methods can be over-ridden in a child class that extends this one,
- * doing what ever data processing needs to be done. Other methods and 
- * fields can also be added to child classes as needed.
- * 
- * @author Dan D'Alimonte
- */
-public abstract class VisitDOM {
-    
-    // -- Interface ---------------------------------------------------------
-    
-    /**
-     * Actions to preform before the traversal of the DOM tree begins.
-     * @param e The root Element of the tree.
-     */
-    protected void preRoot(Element e) {}
-    
-    /**
-     * Actions to preform after the traversal has been completed.
-     * @param e The root Element of the tree.
-     */
-    protected void postRoot(Element e) {}
-    
-    /**
-     * Actions to preform when an Element object is encountered in the DOM tree.
-     * @param e The Element object to process.
-     */
-    protected void elementHandler(Element e) {}
-    
-    /**
-     * Actions to preform when a Text object is encountered in the DOM tree.
-     * @param t The Text object to process.
-     */
-    protected void textHandler(Text t) {}
-    
-    
-    // -- Contructors -------------------------------------------------------
-    
-    /**
-     * Construct a new VisitDOM instance.
-     */
-    public VisitDOM() {}
-    
-    
-    // -- Public methods ----------------------------------------------------
-    
-    /**
-     * Preform the taversal on the DOM tree, visiting each node and 
-     * processing them in turn.
-     * @param root The root Element of the tree to preform the traversal on.
-     */
-    public void visit(Element root) {
-        preRoot(root);
-        elementHandler(root);
-        recurse(root);
-        postRoot(root);
-    }
-    
-    
-    // -- Protected Methods -------------------------------------------------
-    
-    /**
-     * Traverses to children of Elements, calling appropriate data processing
-     * methods on the child objects, recursing deeper if needed.
-     * @param e The element whose children are to be processed.
-     */
-	protected void recurse(Element e) {
-        Iterator iElement = e.getChildren().iterator();
-        while (iElement.hasNext()) {
-            Object next = iElement.next();
-            if (next instanceof Element) {
-                elementHandler((Element)next);
-                recurse((Element)next);
-            }
-            else if ( next instanceof Text ) {
-                textHandler((Text)next);
-            }
-        }   
-    }
-    
-}

core/src/main/java/org/justcheckers/xml/XMLFileFilter.java

@@ -1,25 +0,0 @@
-package org.justcheckers.xml;
-
-import java.io.File;
-import java.io.FileFilter;
-
-/***************************************************************************
- *                                                                         *
- *   This program is free software; you can redistribute it and/or modify  *
- *   it under the terms of the GNU General Public License as published by  *
- *   the Free Software Foundation; either version 2 of the License, or     *
- *   (at your option) any later version.                                   *
- *                                                                         *
- ***************************************************************************/
-
-/** 
-* XMLFileFilter returns only File objects that represent XML files.
-*
-* @author Brinick Simmons (brinick@users.sourceforge.net) 
-*
-*/ 
-public class XMLFileFilter implements FileFilter{
-	public boolean accept(File f){
-		return f.toString().endsWith(".xml");
-	}
-}

core/src/main/java/org/justcheckers/xml/XML_IO.java

@@ -1,267 +0,0 @@
-package org.justcheckers.xml;
-
-import java.io.File;
-import java.net.URL;
-import java.util.Iterator;
-
-import org.jdom.Document;
-import org.jdom.Element;
-import org.jdom.Text;
-
-/***************************************************************************
- *                                                                         *
- *   This program is free software; you can redistribute it and/or modify  *
- *   it under the terms of the GNU General Public License as published by  *
- *   the Free Software Foundation; either version 2 of the License, or     *
- *   (at your option) any later version.                                   *
- *                                                                         *
- ***************************************************************************/
- 
-/**
-* Abstract version of an "intelligent" XML file. Objects of this class know 
-* how to read/write the @see(Settings) information they are associated with, 
-* into justCheckers memory/out to disk. The user creates a child object of 
-* this class giving the name and location of the File object to be represented
-* by this class. 
-*
-* NOTE : 
-* For the time being, data may only be outputted to XML files stored locally.
-*
-* @author Brinick Simmons (brinick@users.sourceforge.net) 
-*/
-public abstract class XML_IO{
-
-	//---------------------------//
-	//      Class Fields         //
-	//---------------------------//
-	//protected URL url;
-	protected File file;
-	protected Settings settings;
-	
-	//---------------------------//
-	//      Class Methods        //
-	//---------------------------//
-
-	//---------------------------------------------------------------------
-	// -- Interface -------------------------------------------------------
-	//---------------------------------------------------------------------
-	
-	/** 
-	* Causes the XML data held within the File object referenced by the class 
-	* member variable "file" to be loaded into the Settings object associated 
-	* with this class. The reading in of XML data and subsequent transformation
-	* is dealt with by the inner reader class of this class.
-	*/
-	public abstract void load();
-
-	/** 
-	* Causes the data held within the Settings object associated with this class
-	* to be saved as XML format into the File object referenced by the class 
-	* member variable "file". Transformation of Settings data to XML format and 
-	* subsequent writing to File is handled by the inner writer class of this 
-	* class.
-	*/
-	public abstract void save();
-
-	/** Sets the member variable File object to the parameter object passed in.
-	* @param f The File object with which to set the class member variable "file"
-	*/
-	protected void setFile(File f){file = f;}
-
-	/** Gets the member variable File object.
-	* @return The File object held in the class member variable "file".
-	*/	
-	protected File getFile(){return file;}	
-	
-	/* Place holder for a later version	*/
-	//	protected void setFile(URL u){}	
-	// protected URL getFile(){}
-
-	/** Sets the member variable Settings object to the parameter object passed in.
-	* @param s The Settings object with which to set the class member variable "settings"
-	*/
-	protected void setSettings(Settings s){settings = s;}
-
-	/** Gets the member variable Settings object.
-	* @return The Settings object held in the class member variable "settings".
-	*/	
-	protected Settings getSettings(){return settings;}		
-
-	//---------------------------------------------------------------------
-	// -- Constructors ----------------------------------------------------
-	//---------------------------------------------------------------------
-		
-	protected XML_IO(){}	
-	protected XML_IO(File f, Settings s){file = f; settings=s;}		
-	protected XML_IO(URL u, Settings s){}	
-
-	
-	///////////////////////////////////
-	//   INNER CLASS : READER        //
-	///////////////////////////////////
-		
-	/**
-	 * An abstract class that provides a framework to do any processing of a 
-	 * DOM tree created with the JDOM package ( http://www.jdom.org ). It 
-	 * provides a recursive traverse with data processing methods that run 
-	 * before traversal, after traversal and at each Element object and Text 
-	 * object encountered.  The default methods are do-nothing place-holders.
-	 * These methods can be over-ridden in a child class that extends this one,
-	 * doing what ever data processing needs to be done. Other methods and 
-	 * fields can also be added to child classes as needed.
-	 * 
-	 * @author Dan D'Alimonte  (skwirl@users.sourceforge.net)
-	 */		
-	protected abstract class XMLFileReader{
-    
-	    // -- Interface ---------------------------------------------------------
-	    
-	    /**
-	     * Actions to preform before the traversal of the DOM tree begins.
-	     * @param e The root Element of the tree.
-	     */
-	    protected void preRoot( Element e ) {}
-	    
-	    /**
-	     * Actions to preform after the traversal has been completed.
-	     * @param e The root Element of the tree.
-	     */
-	    protected void postRoot( Element e ) {}
-	    
-	    /**
-	     * Actions to preform when an Element object is encountered in the DOM tree.
-	     * @param e The Element object to process.
-	     */
-	    protected void elementHandler( Element e ) {
-	    	loadElementIntoSettings(e);
-			loadAttributesIntoSettings(e);
-	    }
-	    
-	    protected abstract void loadElementIntoSettings(Element e);
-	    protected abstract void loadAttributesIntoSettings(Element e);
-	    
-	    /**
-	     * Actions to preform when a Text object is encountered in the DOM tree.
-	     * @param t The Text object to process.
-	     */
-	    protected void textHandler( Text t ) {}
-	    
-	    
-	    // -- Constructors -------------------------------------------------------
-	    
-	    /**
-	     * Construct a new VisitDOM instance.
-	     */
-	    public XMLFileReader() {}
-	    
-	    
-	    // -- Public methods ----------------------------------------------------
-	    
-	    /**
-	     * Preform the traversal on the DOM tree, visiting each node and 
-	     * processing them in turn.
-	     * @param root The root Element of the tree to preform the traversal on.
-	     */
-	    public void visit( Element root ) {
-	        preRoot( root );
-	        elementHandler( root );
-	        recurse( root );
-	        postRoot( root );
-	    }	    
-	    
-	    // -- Protected Methods -------------------------------------------------
-	    
-	    /**
-	     * Traverses to children of Elements, calling appropriate data processing
-	     * methods on the child objects, recursing deeper if needed.
-	     * @param e The element whose children are to be processed.
-	     */
-	    protected void recurse( Element e ) {
-	        Iterator iElement = e.getChildren().iterator();
-	        while ( iElement.hasNext() ) {
-	            Object next = iElement.next();
-	            if ( next instanceof Element ) {
-	                elementHandler( (Element)next );
-	                recurse( (Element)next );
-	            }
-	            else if ( next instanceof Text ) {
-	                textHandler( (Text)next );
-	            }
-	        }   
-	    }
-	    
-	   /*
-		* Returns the full path name in the form a.b.c.d 
-		* of an Element object d
-		*/
-		protected String toFullSettingName(Element e){
-			String path = e.getName();
-			Element currentElement = e;
-			while(!currentElement.isRootElement()){
-				currentElement = currentElement.getParent();
-				path = currentElement.getName() + "" + path;
-			}
-			
-			return correctKeyForNumber(path);
-		}
-		
-		protected abstract String correctKeyForNumber(String path);
-		
-	}
-	
-	///////////////////////////////////
-	//   INNER CLASS : WRITER        //
-	///////////////////////////////////
-	
-	/**
-	* Abstract framework for creating a DOM tree 
-	* (using the JDOM API http://www.jdom.org) from an 
-	* in-application memory "Settings" class.
-	* The default methods are do-nothing place-holders 
-	* that should be over-ridden by a child class.
-	* @author Brinick Simmons
-	* @see UserSettings
-	* @see GameSettings
-	*/
-	protected abstract class XMLFileWriter{
-		
-		/** 
-		* Creates and returns a JDOM Document object 
-		* @return org.jdom.Document object storing Settings information
-		*/	
-		protected Document createXMLDocument(){
-			Element root = createRootElement();
-			Document doc = new Document(root);
-			addComments(doc);
-			addElements(root);
-			addAttributes(root);		
-			return doc;
-		}	
-		
-		/** 
-		* Creates the root org.jdom.Element for the Document in memory
-		* @return The newly created root Element
-		*/
-		abstract protected Element createRootElement();
-		
-		/** 
-		* Adds org.jdom.Comment objects to the Document
-		* @param d The Document to which Comments will be added
-		*/
-		protected void addComments(Document d){}
-		
-		/** 
-		* Builds the tree structure of org.jdom.Element objects in the Document.
-		* @param root The tree root Element to which all other 
-		*					Elements are (in)directly attached.
-		*/
-		protected void addElements(Element root){}
-		
-		/** 
-		* Adds any org.jdom.Attribute objects to the appropriate Element objects.
-		* @param root The tree root Element.
-		*/	
-		protected void addAttributes(Element root){}				
-	}
-}
-

core/src/test/java/org/justcheckers/test/game/AmericanGameTest.java

@@ -1,40 +0,0 @@
-/*****************************************************************************
- 	AmericanGameTest.java -- Regression test of a game played according to 
- 		American rules.
- *****************************************************************************
-
- *****************************************************************************
-	This file is part of justCheckers.
-
-    justCheckers is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    justCheckers is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with justCheckers.  If not, see <http://www.gnu.org/licenses/>.
- *****************************************************************************/
-
-package org.justcheckers.test.game;
-
-/**
- * Regression test for a game of checkers played according to American rules.
- * American rules are:
- * 		- 8x8 board.
- * 		- Pawns can only move 1 space forward.
- * 		- Kings can move 1 space forward or backwards.
- * 		- The game ends when one player is eliminated or completely blocked.
- * 
- * TestNG version: 5.10
- * 
- * @author Dorian Pula
- *
- */
-public class AmericanGameTest {
-	//TODO: Populate with test cases.
-}

core/src/test/java/org/justcheckers/test/game/GameLogicTest.java

@@ -1,37 +0,0 @@
-/*****************************************************************************
- 	GameLogicTest.java -- Unit tests related to the game engine.
- *****************************************************************************
-
- *****************************************************************************
-	This file is part of justCheckers.
-
-    justCheckers is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    justCheckers is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with justCheckers.  If not, see <http://www.gnu.org/licenses/>.
- *****************************************************************************/
-
-package org.justcheckers.test.game;
-
-/**
- * Test the game engine logic.  Tests if the game engine can manipulate the
- * state of a game and its board, in accordance to the rules of the game.  The
- * set of rule change from variant to variant.  These tests should check basic
- * correctness of the game engine.
- * 
- * TestNG version: 5.10
- * 
- * @author Dorian Pula
- *
- */
-public class GameLogicTest {
-	//TODO: Populate with test cases.
-}

core/src/test/java/org/justcheckers/test/game/GameStateTest.java

@@ -1,67 +0,0 @@
-/*****************************************************************************
- 	GameStateTest.java -- Unit tests related to managing a game's state.
- *****************************************************************************
-
- *****************************************************************************
-	This file is part of justCheckers.
-
-    justCheckers is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    justCheckers is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with justCheckers.  If not, see <http://www.gnu.org/licenses/>.
- *****************************************************************************/
-
-package org.justcheckers.test.game;
-
-import org.justcheckers.game.Game;
-import org.justcheckers.game.Rulebook;
-import org.testng.Assert;
-import org.testng.annotations.BeforeClass;
-import org.testng.annotations.Test;
-
-/**
- * Test the game state logic.  Tests the NQPOJO (not quite plain old Java 
- * objects) that handle the state of a game.  This includes the Rulebook 
- * (that dictate what rules will be used for a game), the Board (that represents
- * the state of the board, pieces, etc.) and the Game itself.
- * 
- * TestNG version: 5.10
- * 
- * @author dorianpula
- */
-public class GameStateTest {
-	
-	/** A test game of checkers. */
-	private Game testGame;
-	
-	/** 
-	 * Sets up a rather plain game of checkers.  Game is based on the American
-	 * rules, to make life easier.
-	 */
-	@BeforeClass
-	public void setUp() {
-		this.testGame = new Game();
-	}
-	
-	/** 
-	 * Test the rulebook of a default initialized game.
-	 */
-	@Test
-	public void testDefaultRulebookSetup() {
-		Rulebook testRules = this.testGame.getGameRules();
-		
-		Assert.assertNull(testRules);
-		
-		//TODO: Test the ruleset that is gets initialized properly.
-	}
-	
-	//TODO: Populate with test cases.
-}

core/src/test/java/org/justcheckers/test/game/InternationalGameTest.java

@@ -1,41 +0,0 @@
-/*****************************************************************************
- 	InternationalGameTest.java -- Regression test of a game played according to 
- 		International rules.
- *****************************************************************************
-
- *****************************************************************************
-	This file is part of justCheckers.
-
-    justCheckers is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    justCheckers is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with justCheckers.  If not, see <http://www.gnu.org/licenses/>.
- *****************************************************************************/
-
-package org.justcheckers.test.game;
-
-/**
- * Regression test for a game of checkers played according to International 
- * rules.
- * International rules are:
- * 		- 10x10 board.
- * 		- Pawns can move 1 space forward.
- * 		- Kings can move 1 space forward.  But can capture backwards.
- * 		- The game ends when one player is eliminated or completely blocked.
- * 
- * TestNG version: 5.10
- * 
- * @author Dorian Pula
- *
- */
-public class InternationalGameTest {
-	//TODO: Populate with test cases.
-}

desktop/build.gradle

@@ -1,21 +0,0 @@
-/*
-    Gradle Build for justCheckers - Desktop
-    ---------------------------------------
-
-    Author: Dorian Pula (dorian.pula@amber-penguin-software.ca)
-    License: AGPL v3.
-
-    Gradle docs:
-        http://www.gradle.org/docs/current/userguide/userguide_single.html
-*/
-
-apply plugin: 'java'
-
-sourceCompatibility = 1.6
-targetCompatibility = 1.6
-
-// Description of the project
-description = 'justcheckers-desktop'
-version = '0.3'
-
-// TODO Add in build for the desktop client.

engine/Cargo.toml

@@ -0,0 +1,7 @@
+[package]
+name = "justcheckers-engine"
+version = "0.6.0"
+authors = ["Dorian Pula <dorian.pula@amber-penguin-software.ca>"]
+edition = "2018"
+
+[dependencies]

engine/src/lib.rs

@@ -0,0 +1,201 @@
+use std::fmt;
+
+pub enum Piece {
+    LightPawn,
+    LightKing,
+    DarkPawn,
+    DarkKing,
+}
+
+pub enum BoardTile {
+    Empty,
+    Piece(Piece),
+}
+
+pub enum BoardSize {
+    American,
+    International,
+    Canadian,
+}
+
+impl BoardSize {
+    fn get_size(&self) -> usize {
+        match &self {
+            BoardSize::American => 8,
+            BoardSize::International => 10,
+            BoardSize::Canadian => 12,
+        }
+    }
+}
+
+pub struct Board {
+    dimensions: BoardSize,
+    tiles: Vec<BoardTile>,
+}
+
+impl Board {
+    pub fn new(size: BoardSize) -> Board {
+        let board_size = size.get_size();
+        let width = board_size / 2;
+        let height = board_size;
+        let starting_rows = board_size / 2 - 1;
+
+        let playing_tiles = (0..width * height)
+            .map(|tile| {
+                let row = tile / width;
+                match row {
+                    r if r < starting_rows => BoardTile::Piece(Piece::LightPawn),
+                    r if r > height - starting_rows - 1 => BoardTile::Piece(Piece::DarkPawn),
+                    _ => BoardTile::Empty,
+                }
+            })
+            .collect();
+
+        Board {
+            dimensions: size,
+            tiles: playing_tiles,
+        }
+    }
+
+    fn get_index(&self, row: usize, column: usize) -> usize {
+        let width = self.dimensions.get_size();
+        (row * (width / 2) + column) as usize
+    }
+}
+
+static COLUMN_COORDINATE_BORDER: &str = " ABCDEFGHIJKL";
+
+impl fmt::Display for Board {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        let width = self.dimensions.get_size();
+
+        // Create the top level border.
+        let (column_border_chars, _) = COLUMN_COORDINATE_BORDER.split_at(width + 1);
+        writeln!(formatter, "{}", column_border_chars)?;
+
+        for row in 0..width {
+            write!(formatter, "{}", (row + 1).to_string())?;
+
+            for col in 0..(width / 2) {
+                let idx = self.get_index(row, col);
+                let token = match &self.tiles[idx] {
+                    BoardTile::Piece(x) => match x {
+                        Piece::LightPawn => "○",
+                        Piece::LightKing => "⍟",
+                        Piece::DarkPawn => "●",
+                        Piece::DarkKing => "✪",
+                    },
+                    BoardTile::Empty => "◰",
+                };
+
+                if row % 2 == 0 {
+                    write!(formatter, " {}", token)?;
+                } else {
+                    write!(formatter, "{} ", token)?;
+                }
+            }
+
+            write!(formatter, "\n")?;
+        }
+
+        Ok(())
+    }
+}
+
+pub enum GameState {
+    LightPlayerTurn,
+    DarkPlayerTurn,
+    LightPlayerWin,
+    DarkPlayerWin,
+    DrawGame,
+}
+
+pub struct Game {
+    board: Board,
+    state: GameState,
+}
+
+impl Game {
+    pub fn new(size: BoardSize) -> Game {
+        // TODO: Add the concept of rulesets for the various checkers variants.
+        Game {
+            board: Board::new(size),
+            state: GameState::LightPlayerTurn,
+        }
+    }
+
+    // TODO: Add in rules for long jump on kings, and forcing to jump as many pieces as possible.
+    // TODO: only support the minimal setup required for an American game of checkers.
+
+    pub fn can_piece_move(&self, row: usize, col: usize) {
+        // TODO: based on player turn, available jumps and moves.
+    }
+
+    pub fn must_piece_jump(&self, row: usize, col: usize) {
+        // TODO: based on player turn, available jumps and moves.
+    }
+
+    pub fn change_turns(&mut self) {
+        // TODO: go to the next turn...
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use crate::Board;
+    use crate::BoardSize;
+
+    #[test]
+    fn initial_international_board_setup() {
+        let expected = " \
+                        ABCDEFGHIJ\n\
+                        1 ○ ○ ○ ○ ○\n\
+                        2○ ○ ○ ○ ○ \n\
+                        3 ○ ○ ○ ○ ○\n\
+                        4○ ○ ○ ○ ○ \n\
+                        5 ◰ ◰ ◰ ◰ ◰\n\
+                        6◰ ◰ ◰ ◰ ◰ \n\
+                        7 ● ● ● ● ●\n\
+                        8● ● ● ● ● \n\
+                        9 ● ● ● ● ●\n\
+                        10● ● ● ● ● \n\
+                        ";
+        assert_eq!(Board::new(BoardSize::International).to_string(), expected);
+    }
+
+    #[test]
+    fn initial_american_board_setup() {
+        let expected = " \
+                        ABCDEFGH\n\
+                        1 ○ ○ ○ ○\n\
+                        2○ ○ ○ ○ \n\
+                        3 ○ ○ ○ ○\n\
+                        4◰ ◰ ◰ ◰ \n\
+                        5 ◰ ◰ ◰ ◰\n\
+                        6● ● ● ● \n\
+                        7 ● ● ● ●\n\
+                        8● ● ● ● \n\
+                        ";
+        assert_eq!(Board::new(BoardSize::American).to_string(), expected);
+    }
+
+    #[test]
+    fn initial_canadian_board_setup() {
+        let expected = " \
+                        ABCDEFGHIJKL\n\
+                        1 ○ ○ ○ ○ ○ ○\n\
+                        2○ ○ ○ ○ ○ ○ \n\
+                        3 ○ ○ ○ ○ ○ ○\n\
+                        4○ ○ ○ ○ ○ ○ \n\
+                        5 ○ ○ ○ ○ ○ ○\n\
+                        6◰ ◰ ◰ ◰ ◰ ◰ \n\
+                        7 ◰ ◰ ◰ ◰ ◰ ◰\n\
+                        8● ● ● ● ● ● \n\
+                        9 ● ● ● ● ● ●\n\
+                        10● ● ● ● ● ● \n\
+                        11 ● ● ● ● ● ●\n\
+                        12● ● ● ● ● ● \n\
+                        ";
+        assert_eq!(Board::new(BoardSize::Canadian).to_string(), expected);
+    }
+}

justcheckers.pro

@@ -0,0 +1,73 @@
+QT += quick multimedia multimediawidgets svg quickcontrols2
+CONFIG += c++11
+
+# The following define makes your compiler emit warnings if you use
+# any feature of Qt which as been marked deprecated (the exact warnings
+# depend on your compiler). Please consult the documentation of the
+# deprecated API in order to know how to port your code away from it.
+DEFINES += QT_DEPRECATED_WARNINGS
+
+# You can also make your code fail to compile if you use deprecated APIs.
+# In order to do so, uncomment the following line.
+# You can also select to disable deprecated APIs only up to a certain version of Qt.
+#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0
+
+SOURCES += main.cpp
+
+RESOURCES += qml.qrc
+
+# Additional import path used to resolve QML modules in Qt Creator's code model
+QML_IMPORT_PATH =
+
+# Additional import path used to resolve QML modules just for Qt Quick Designer
+QML_DESIGNER_IMPORT_PATH =
+
+QT_QUICK_CONTROLS_STYLE=universal
+
+# Default rules for deployment.
+qnx: target.path = /tmp/$${TARGET}/bin
+else: unix:!android: target.path = /opt/$${TARGET}/bin
+!isEmpty(target.path): INSTALLS += target
+
+DISTFILES += \
+    images/backdrop.jpg \
+    images/splash.jpg \
+    images/attack_king.png \
+    images/attack_pawn.png \
+    images/defend_king.png \
+    images/defend_pawn.png \
+    images/icon.png \
+    images/idea.png \
+    images/logo.png \
+    images/non_play.png \
+    images/play.png \
+    assets/credits.md \
+    assets/license.md \
+    doc/AUTHORS.txt \
+    doc/BUGS.txt \
+    doc/Changelog.txt \
+    justcheckers/justcheckers.ini \
+    justcheckers/justcheckers.kv \
+    COPYING.txt \
+    Pipfile \
+    Pipfile.lock \
+    justcheckers/game/__init__.py \
+    justcheckers/game/board.py \
+    justcheckers/game/game.py \
+    justcheckers/game/game_engine.py \
+    justcheckers/game/player.py \
+    justcheckers/game/rules.py \
+    justcheckers/__init__.py \
+    justcheckers/app.py \
+    main.py \
+    setup.py \
+    tasks.py \
+    main.qml \
+    README.rst \
+    buildozer.spec \
+    MenuButton.qml \
+    Menu.qml \
+    Board.qml
+
+SUBDIRS += \
+    justcheckers.pro

justcheckers/__init__.py

@@ -0,0 +1 @@
+__version__ = '0.3.0'

justcheckers/app.py

@@ -0,0 +1,97 @@
+"""
+Main application for justCheckers
+
+:copyright: Copyright 2004-2017, Dorian Pula <dorian.pula@amber-penguin-software.ca>
+:license: GPL v3+
+"""
+
+import json
+import logging
+import os
+import sys
+
+from kivy import properties
+from kivy.app import App
+from kivy.logger import Logger
+from kivy.uix.gridlayout import GridLayout
+from kivy.uix.relativelayout import RelativeLayout
+
+import justcheckers
+
+
+LOG = logging.getLogger(__name__)
+
+
+class JustCheckersApp(App):
+    title = 'justCheckers'
+    icon = 'justcheckers/images/icon.png'
+    use_kivy_settings = False
+
+    def on_start(self):
+        log_system_and_game_info()
+        super(JustCheckersApp, self).on_start()
+
+    def build_config(self, config):
+        config.setdefaults('Theme', {'theme': 'Sunset', 'background': 'Sunset'})
+
+    def build_settings(self, settings):
+        # TODO: Add turn options for music and volume.
+        game_settings = [{
+            "type": "options",
+            "title": "Board Theme",
+            "section": "Theme",
+            "key": "theme",
+            "options": ["Sunset", "Basic"]
+        }, {
+            "type": "options",
+            "title": "Background",
+            "section": "Theme",
+            "key": "background",
+            "options": ["Sunset", "Basic"]
+        }]
+        settings.add_json_panel("justCheckers Settings", self.config, data=json.dumps(game_settings))
+
+
+class GameBoard(GridLayout):
+    rows = properties.NumericProperty(8)
+    cols = properties.NumericProperty(8)
+
+    def __init__(self, **kwargs):
+        super(GameBoard, self).__init__(**kwargs)
+        for row in range(self.rows):
+            for col in range(self.cols):
+                source = 'play'
+                if row % 2 == 0 and col % 2 == 0:
+                    source = 'non_play'
+                elif row % 2 == 1 and col % 2 == 1:
+                    source = 'non_play'
+                self.add_widget(GameTile(tile_state=source, coords=[row, col]))
+
+
+class GameTile(RelativeLayout):
+    tile_state = properties.StringProperty()
+    tile_coords = properties.ListProperty()
+    tile_image = properties.ObjectProperty()
+    tile_label = properties.ObjectProperty()
+
+    def __init__(self, tile_state='non_play', coords=None, **kwargs):
+        super(GameTile, self).__init__(**kwargs)
+        self.tile_state = tile_state
+        self.coords = coords if coords else [-1, -1]
+        self.tile_label.text = '{}, {}'.format(self.coords[0], self.coords[1])
+        self.tile_image.source = 'images/{}.png'.format(self.tile_state)
+
+
+def log_system_and_game_info():
+    """Logs information about the game and system running the game."""
+    Logger.info('justCheckers -- v{}'.format(justcheckers.__version__))
+
+    message = 'I am running on {os}.\nMy screen is {height}x{width}'
+    root_window = App.get_running_app().root_window
+
+    os_sys = sys.platform
+    if sys.platform == 'posix':
+        os_name, _, _, _, os_arch = os.uname()
+        os_sys = '{name} {arch}'.format(name=os_name, arch=os_arch)
+
+    Logger.info(message.format(os=os_sys, height=root_window.height, width=root_window.width))

justcheckers/game/board.py

@@ -0,0 +1,355 @@
+#
+# Copyright (c) 2014 Dorian Pula <dorian.pula@amber-penguin-software.ca>
+#
+# justCheckers is free software: you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by the
+# Free Software Foundation, either version 3 of the License,
+# or (at your option) any later version.
+#
+# justCheckers is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with justCheckers.  If not, see <http://www.gnu.org/licenses/>.
+#
+# Please share and enjoy!
+#
+
+from enum import Enum
+
+from justcheckers.game import rules
+
+
+class Square(Enum):
+    """Represents the state of a single square on a checkerboard."""
+    WHITE = -1
+    EMPTY = 0
+    LIGHT_PAWN = 1
+    LIGHT_KING = 2
+    DARK_PAWN = 3
+    DARK_KING = 4
+
+
+class Board(object):
+    """
+     * Container for the state of the checker board during a game.
+     *
+     * The size of the board is defined by the number of squares along one side,
+     * since all checker boards are square. The board coordinate system has both
+     * horizontal and vertical numeric components ranging from 0 to boardSize-1.
+     * Depicted on-screen, the horizontal component extends to the right and the
+     * vertical component extends downwards, making the upper left square (0, 0) and
+     * the lower right square (boardSize-1, boardSize-1).
+     *
+     * <b>Navigating through the Board</b> Internally, the checker board is
+     * organized as a two-dimensional array. So when iterating through the board,
+     * you first specify the vertical component and then the horizontal component.
+     * Another way of thinking about is first specifying which row you want to look
+     * at from top to bottom. Then you specify how across the row you are looking at
+     * from left to right.
+     *
+     * <b>Players Places</b> The light player (the starting player) starts at the
+     * top of the board. The dark player starts at the bottom of the board.
+     *
+     * @author Dorian Pula
+     * @author Ross Etchells
+    """
+
+    def __init__(self, size=rules.Rules.STANDARD_BOARD_SIZE, mirrored=False):
+        self.board_size = size
+        self._board = [[Square.EMPTY for y in xrange(0, self.board_size)] for x in xrange(0, self.board_size)]
+
+        # /**
+        #  * Clears the board of pieces. Creates a brand new empty board already laid
+        #  * out by the rules (regular or mirrored).
+        #  */
+        for row in xrange(0, size):
+            for col in xrange(0, size):
+
+                # Mirrored has opposite setup to a regular board.
+                if (row % 2 == 0) and (col % 2 == 0):
+                    if mirrored:
+                        self._board[row][col] = Square.WHITE
+                    else:
+                        self._board[row][col] = Square.EMPTY
+
+                elif (row % 2 == 0) and (col % 2 == 1):
+                    if mirrored:
+                        self._board[row][col] = Square.EMPTY
+                    else:
+                        self._board[row][col] = Square.WHITE
+
+                elif (row % 2 == 1) and (col % 2 == 0):
+                    if mirrored:
+                        self._board[row][col] = Square.EMPTY
+                    else:
+                        self._board[row][col] = Square.WHITE
+                else:
+                    if mirrored:
+                        self._board[row][col] = Square.WHITE
+                    else:
+                        self._board[row][col] = Square.EMPTY
+
+    def is_inside_board(self, row, col):
+        return (0 <= row < self.board_size) and (0 <= col < self.board_size)
+
+    def is_dark(self, row, col):
+        """
+        /**
+         * Determines whether the piece at board coordinate (row, col) is dark. If
+         * the coordinates do not exist on the board or are empty, this method will
+         * return false.
+         *
+         * @param row
+         *            The row of the square.
+         * @param col
+         *            The column of the square.
+         * @return True if the piece at the specified coordinate is dark. False if
+         *         otherwise.
+         */
+        """
+        return self.is_inside_board(row, col) and self._board[row][col] in [Square.DARK_KING, Square.DARK_PAWN]
+
+    def is_empty(self, row, col):
+        """
+        /**
+        * Determines whether the piece at board coordinate (row, col) is empty. If
+        * the coordinates do not exist on the board or is illegal, this method will
+        * return False.
+        *
+        * @param row
+        *            The row of the square.
+        * @param col
+        *            The column of the square.
+        * @return True if the piece at the specified coordinate is empty. False if
+        *         otherwise.
+        */
+        """
+        return self.is_inside_board(row, col) and self._board[row][col] == Square.EMPTY
+
+    def is_illegal_space(self, row, col):
+        """
+        /**
+         * Determines whether the board coordinate (x, y) is used in the game. In
+         * most cases, all light spaces on the board will be considered illegal.
+         * Also, any coordinate which does not exist is also considered illegal.
+         *
+         * @param row
+         *            The row of the square.
+         * @param col
+         *            The column of the square.
+         * @return True if the specified coordinate is nonexistent or unused in the
+         *         current rules. False if otherwise.
+         */
+         """
+        return self.is_inside_board(row, col) and self._board[row][col] == Square.WHITE
+
+    # /**
+    #  * Determines whether the piece at board coordinate (row, col) is a king. If
+    #  * the coordinates do not exist on the board or are empty, this method will
+    #  * return False.
+    #  *
+    #  * @param row
+    #  *            The row of the square.
+    #  * @param col
+    #  *            The column of the square.
+    #  * @return True if the piece at the specified coordinate is a king. False if
+    #  *         otherwise.
+    #  */
+    def is_king(self, row, col):
+        return self.is_inside_board(row, col) and self._board[row][col] in [Square.LIGHT_KING, Square.DARK_KING]
+
+    # /**
+    #  * Returns if a position specified is legal. Returns true if the position is
+    #  * on the board, and if the space is not an illegal white space. Returns
+    #  * False otherwise.
+    #  *
+    #  * @param row
+    #  *            The row coordinate of the position.
+    #  * @param col
+    #  *            The column coordinate of the position.
+    #  * @return Returns true if the position is a legal playing position.
+    #  */
+    def is_legal_position(self, row, col):
+        return self.is_inside_board(row, col) and not self.is_illegal_space(row, col)
+
+    # /**
+    #  * Determines whether the piece at board coordinate (row, col) is light. If
+    #  * the coordinates do not exist on the board or are empty, this method will
+    #  * return False.
+    #  *
+    #  * @param row
+    #  *            The row of the square.
+    #  * @param col
+    #  *            The column of the square.
+    #  * @return True if the piece at the specified coordinate is light. False if
+    #  *         otherwise.
+    #  */
+    def is_light(self, row, col):
+        return self.is_inside_board(row, col) and self._board[row][col] in [Square.LIGHT_KING, Square.LIGHT_PAWN]
+
+    # /**
+    #  * Determines whether the piece at board coordinate (row, col) is a pawn. If
+    #  * the coordinates do not exist on the board or are empty, this method will
+    #  * return False.
+    #  *
+    #  * @param row
+    #  *            The row of the square.
+    #  * @param col
+    #  *            The column of the square.
+    #  * @return True if the piece at the specified coordinate is a pawn. False if
+    #  *         otherwise.
+    #  */
+    def is_pawn(self, row, col):
+        return self.is_inside_board(row, col) and self._board[row][col] in [Square.LIGHT_PAWN, Square.DARK_PAWN]
+
+    # /**
+    #  * Moves a pieces from one location to another. This method should be called
+    #  * from the Game using this Board. This method does not check for rule
+    #  * validity but does check for illegal white spaces. Also checks that the
+    #  * destination position is empty.
+    #  *
+    #  * @param sourceRow
+    #  *            The row from where the piece is moving from.
+    #  * @param sourceCol
+    #  *            The column from where the piece is moving from.
+    #  * @param targetRow
+    #  *            The row to where the piece is moving to.
+    #  * @param targetCol
+    #  *            The column to where the piece is moving to.
+    #  */
+    def move_piece(self, source_row, source_col, target_row, target_col):
+
+        if (self.is_legal_position(source_row, source_col)
+                and self.is_legal_position(target_row, target_col)
+                and self._board[target_row][target_col] == Square.EMPTY):
+
+            self._board[source_row][source_col], self._board[target_row][target_col] = (
+                Square.EMPTY, self._board[source_row][source_col])
+
+    # /**
+    #  * Removes a pieces from the specified location. This method should be
+    #  * called from the Game using this Board. This method does not check for
+    #  * rule validity but does check for illegal white spaces.
+    #  *
+    #  * @param row
+    #  *            The row where the piece is to be removed from.
+    #  * @param col
+    #  *            The column where the piece is to be removed from.
+    #  */
+    def remove_piece(self, row, col):
+        if self.is_legal_position(row, col):
+            self._board[row][col] = Square.EMPTY
+
+    # /**
+    #  * Setups the board for a new game. There are three different setups for the
+    #  * three different types of boards:
+    #  *
+    #  * <table>
+    #  * <tr>
+    #  * <b>
+    #  * <td>Name</td>
+    #  * <td>Size</td>
+    #  * <td>Number of Pieces Per Player</td>
+    #  * <td>Number of Rows Per Player</td>
+    #  * </b>
+    #  * </tr>
+    #  * <tr>
+    #  * <td>Standard</td>
+    #  * <td>8 x 8</td>
+    #  * <td>12</td>
+    #  * <td>3</td>
+    #  * </tr>
+    #  * <tr>
+    #  * <td>International</td>
+    #  * <td>10 x 10</td>
+    #  * <td>20</td>
+    #  * <td>4</td>
+    #  * </tr>
+    #  * <tr>
+    #  * <td>Canadian</td>
+    #  * <td>12 x 12</td>
+    #  * <td>30</td>
+    #  * <td>5</td>
+    #  * </tr>
+    #  * </table>
+    #  *
+    #  * The columns containing the players' tokens alternate between columns. The
+    #  * dark player traditionally takes the first few upper rows (0-3). The light
+    #  * player takes the last of the lower rows (5-7, 6-9 or 7-11).
+    #  *
+    #  * Note that the suicide checkers variant has a completely different setup,
+    #  * and has a setup function of its own: setupNewSuicideGame().
+    #  */
+    def setup_new_game(self):
+
+        # Used to decide which rows to fill up.
+        # Figure out the size of the board.
+        if self.board_size == rules.InternationalRules.INTERNATIONAL_BOARD_SIZE:
+            dark_player_bottom_row = 3
+            light_player_top_row = 6
+        elif self.board_size == rules.CanadianRules.CANADIAN_BOARD_SIZE:
+            dark_player_bottom_row = 3
+            light_player_top_row = 7
+        else:
+            # Default board is 8x8 Standard size.
+            dark_player_bottom_row = 2
+            light_player_top_row = 5
+
+        # Go through the board and set it up.
+        for row in xrange(0, self.board_size):
+            for col in xrange(0, self.board_size):
+                if row <= dark_player_bottom_row and self._board[row][col] == Square.EMPTY:
+                    self._board[row][col] = Square.DARK_PAWN
+                elif row >= light_player_top_row and self._board[row][col] == Square.EMPTY:
+                    self._board[row][col] = Square.LIGHT_PAWN
+
+    # /**
+    #  * Setups a checker board according to the suicide "French" rules.
+    #  */
+    def setup_new_suicide_game(self):
+        # TODO: Implement the suicide game setup.
+        pass
+
+    def __str__(self):
+        """
+        Override __str__ to get back an elegant unicode representation of the board.
+
+        :returns: A text representation of the current state of the board.
+        """
+        # TODO Fix up string building setup.  Separate into smaller component functions.
+
+        # Prepare for output with a nice looking to banner.
+        output = "   "
+        for row in xrange(0, self.board_size):
+            if row < 9:
+                output = '{} {} '.format(output, row + 1)
+            else:
+                output = '{} {}'.format(output, row + 1)
+        output = output + "\n\n"
+
+        output_atom = {
+            Square.WHITE: u"\u2588\u2588\u2588",
+            Square.EMPTY: u"   ",
+            Square.LIGHT_PAWN: u" \u2659 ",
+            Square.LIGHT_KING: u" \u2654 ",
+            Square.DARK_PAWN: u" \u265F ",
+            Square.DARK_KING: u" \u265A ",
+        }
+
+        # Go row by row, printing out the row number and the board's state.
+        for row in xrange(0, self.board_size):
+            if row < 9:
+                output = u'{}{}  '.format(output, row + 1)
+            else:
+                output = u'{}{} '.format(output, row + 1)
+
+            # Get current row's state.
+            for col in xrange(0, self.board_size):
+                output = output + output_atom[self._board[row][col]]
+
+            output = output + "\n"
+
+        return output

justcheckers/game/game.py

@@ -0,0 +1,76 @@
+#
+# Copyright (c) 2014 Dorian Pula <dorian.pula@amber-penguin-software.ca>
+#
+# justCheckers is free software: you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by the
+# Free Software Foundation, either version 3 of the License,
+# or (at your option) any later version.
+#
+# justCheckers is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with justCheckers.  If not, see <http://www.gnu.org/licenses/>.
+#
+# Please share and enjoy!
+#
+
+from collections import namedtuple
+
+from enum import Enum
+
+from justcheckers.game import rules
+
+Point = namedtuple('Point', ['x', 'y'])
+
+
+class GameState(Enum):
+    NOT_STARTED = 0
+    LIGHT_MOVE = 1
+    DARK_MOVE = 2
+    LIGHT_VICTORY = 3
+    DARK_VICTORY = 4
+    DRAW = 5
+
+
+class Game(object):
+    """
+    Handles the logic behind the main game loop.
+
+    :author: Ross Etchells
+    :author: Dorian Pula
+    """
+
+    def __init__(self, light_player,
+                 dark_player,
+                 game_board=None,
+                 game_rules=rules.CheckersVariant.American,
+                 game_state=GameState.NOT_STARTED):
+        """
+        Initializes a new checker game
+
+        :param light_player: The attack player.
+        :param dark_player: The defending player.
+        :param game_board: The checkerboard to use for the game.
+        :param game_rules: The set of rules to use.
+        :param game_state: The state of the game.
+        :return: A representation of the game board.
+        """
+
+        self.light_player = light_player
+        self.dark_player = dark_player
+        self.board = game_board
+
+        # TODO Initialize the rulebooks
+        self.rules = game_rules
+        self.state = game_state
+
+    def is_light_player_turn(self):
+        """
+        Gets if it is the light player's turn. Returns false if it is the dark player's turn.
+
+        :returns: True if it is the light player's turn. Returns false if it is the dark player's turn.
+        """
+        return self.state in [GameState.LIGHT_MOVE, GameState.LIGHT_VICTORY]

justcheckers/game/game_engine.py

@@ -0,0 +1,256 @@
+#
+# Copyright (c) 2014 Dorian Pula <dorian.pula@amber-penguin-software.ca>
+#
+# justCheckers is free software: you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by the
+# Free Software Foundation, either version 3 of the License,
+# or (at your option) any later version.
+#
+# justCheckers is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with justCheckers.  If not, see <http://www.gnu.org/licenses/>.
+#
+# Please share and enjoy!
+#
+
+
+def canJump(game, sourceRow, sourceCol, targetRow, targetCol):
+    # TODO: Implement me.
+    # TODO: Make as private method.
+    return False
+
+
+# /**
+#  * Returns if a piece can or cannot move. This move maybe either be a move
+#  * or a jump. This method is called by a user interface when a user wants to
+#  * moves a piece on screen or over the network. The piece can moved if the
+#  * current state of the game allows for it to do so.
+#  *
+#  * TODO: Add priority for king jumps over pawn jumps for any variants that
+#  * do so.
+#  *
+#  * @param sourceRow
+#  *            The row from where the piece is moving from.
+#  * @param sourceCol
+#  *            The column from where the piece is moving from.
+#  * @param targetRow
+#  *            The row to where the piece is moving to.
+#  * @param targetCol
+#  *            The column to where the piece is moving to.
+#  * @return True if the piece can move. False if the piece can not move.
+#  */
+def canMove(game, sourceRow, sourceCol, targetRow, targetCol):
+
+    # // A few things to figure out priorities in moving a piece.
+    legalMove = False
+                # // Is the proposed move/jump legal?
+    realPositions = False
+                    # // Are the positions really on the board?
+    isJump = False
+             # // Is this a jump?
+
+    # // Sanity check.
+    if (game.getGameBoard().isLegalPosition(sourceRow, sourceCol)
+        and game.getGameBoard().isLegalPosition(targetRow, targetCol)):
+        realPositions = True
+
+    # // Is there a jump in progress?
+    if (realPositions and game.getJumpInProgress() != None):
+
+        # // Only allow the piece in movement to be moved.
+        if (sourceRow == game.getJumpInProgress().getY()
+                and sourceCol == game.getJumpInProgress().getX()):
+            legalMove = canJump(game, sourceRow, sourceCol, targetRow,
+                    targetCol)
+            isJump = True
+
+    elif (realPositions):
+
+        # // Go with the regular flow, jumps first then "slides".
+        isJump = canPlayerJump(game)
+        if isJump:
+            legalMove = canJump(game, sourceRow, sourceCol, targetRow,
+                    targetCol)
+        else:
+            legalMove = canSlide(game, sourceRow, sourceCol, targetRow,
+                    targetCol)
+
+    return legalMove
+
+def canPlayerJump(game):
+    # // TODO: Implement me.
+    # TODO Make as private method
+    return False
+
+def canSlide(game, sourceRow, sourceCol, targetRow, targetCol):
+
+    # TODO Make private
+    legalMove = True
+    mustJump = canPlayerJump(game)
+
+    # // Is the move even on the board?
+    legalMove = game.getGameBoard().isLegalPosition(sourceRow, sourceCol)\
+                and game.getGameBoard().isLegalPosition(targetRow, targetCol)
+
+    # // See if the destination is even empty.
+    if (legalMove):
+        legalMove = game.getGameBoard().isEmpty(targetRow, targetCol)
+
+    # // If yes, then look if right pieces were chosen.
+    if (legalMove and not mustJump):
+        if (game.isLightPlayerTurn() and game.getGameBoard().isLight(sourceRow, sourceCol)):
+
+            # // To deal with flying kings.
+            if (game.getGameBoard().isKing(sourceRow, sourceCol)
+                    and game.getGameRules().canKingsFly()):
+
+                # // FIXME: Fix this!
+                pass
+            else:
+    # //					if ((Math.abs(targetRow - sourceRow) == 1) && (Math.abs(targetRow - sourceRow) == 1)) {
+    # //						legalMove = false;
+
+            # // Is the path clear for that move?
+                pass
+
+        elif (not game.isLightPlayerTurn() and game.getGameBoard().isDark(sourceRow, sourceCol)):
+
+                # //TODO: Implement me, sometime.
+            pass
+        else:
+            legalMove = False
+
+    return legalMove;
+
+
+def checkForVictory(game):
+    # // TODO: Implement me.
+    pass
+
+# /**
+#  * Gets if a piece is movable. Returns True if the piece can slide or jump.
+#  * This method only calculates slides to the adjacent positions. Similarly,
+#  * the method only looks at jumping an adjacent enemy piece. This check is
+#  * used by the graphical user interface to determine if a piece can be moved
+#  * either for sliding or jumping. The method is aware of whose turn is it to
+#  * move.
+#  *
+#  * @param row
+#  *            The row coordinate of the piece to check.
+#  * @param col
+#  *            The column coordinate of the piece to check.
+#  * @return Returns True if the piece can slide or jump in this turn.
+#  */
+def isMovablePiece(game, row, col):
+
+    # // Fields for determining of a piece is movable.
+    moveUpLeft = True
+    moveUpRight = True
+    moveDownLeft = True
+    moveDownRight = True
+
+    # /*
+    #  * Checks first if the first colour of piece is being grabbed. Next if
+    #  * the piece is blocked by its own pieces. Next if the opponent has
+    #  * double blocked off the pieces. Also sanity checks if looking past the
+    #  * size of the board.
+    #  */
+    if (game.isLightPlayerTurn() and game.getGameBoard().isLight(row, col)):
+
+        # // Light player.
+
+        # // Can piece move normally?
+        moveDownLeft = canSlide(game, row, col, row + 1, col - 1)
+        moveDownRight = canSlide(game, row, col, row + 1, col + 1)
+
+        if (game.getGameBoard().isKing(row, col)):
+            moveUpLeft = canSlide(game, row, col, row - 1, col - 1)
+            moveUpRight = canSlide(game, row, col, row - 1, col + 1)
+        else:
+            moveUpLeft = False
+            moveUpRight = False
+
+        # // If no slides available try doing the same except for jumps.
+        if (not moveDownLeft):
+            moveDownLeft = canJump(game, row, col, row + 2, col - 2)
+        elif (not moveDownRight):
+            moveDownRight = canJump(game, row, col, row + 2, col + 2)
+        elif (game.getGameBoard().isKing(row, col)
+                or game.getGameRules().canPawnsJumpBackwards()):
+
+            if (not moveUpLeft):
+                moveUpLeft = canJump(game, row, col, row - 2, col + 2)
+            elif (not moveUpRight):
+                moveUpRight = canJump(game, row, col, row - 2, col - 2)
+
+        return moveUpLeft or moveUpRight or moveDownLeft or moveDownRight
+
+    elif (game.isLightPlayerTurn() and game.getGameBoard().isDark(row, col)):
+        # // Dark player
+
+        # // Can piece move normally?
+        moveUpLeft = canSlide(game, row, col, row - 1, col - 1)
+        moveUpRight = canSlide(game, row, col, row - 1, col + 1)
+
+        if (game.getGameBoard().isKing(row, col)):
+            moveDownLeft = canSlide(game, row, col, row + 1, col - 1)
+            moveDownRight = canSlide(game, row, col, row + 1, col + 1)
+        else:
+            moveDownLeft = False
+            moveDownRight = False
+
+        # // If no slides available try doing the same except for jumps.
+        if (not moveUpLeft):
+            moveUpLeft = canJump(game, row, col, row - 2, col - 2)
+        elif (not moveUpRight):
+            moveUpRight = canJump(game, row, col, row - 2, col + 2)
+        elif (game.getGameBoard().isKing(row, col)
+                or game.getGameRules().canPawnsJumpBackwards()):
+
+            if (not moveDownLeft):
+                moveDownLeft = canJump(game, row, col, row + 2, col + 2)
+            elif (not moveDownRight):
+                moveDownRight = canJump(game, row, col, row + 2, col - 2)
+
+        return moveUpLeft or moveUpRight or moveDownLeft or moveDownRight
+
+    else:
+        return False
+        # // A wrong coloured piece.
+
+# /**
+#  * Moves a pieces from one location to another. This move maybe either be a
+#  * move or a jump. This method is called by a user interface when a user
+#  * moves a piece on screen or over the network. The piece is moved if the
+#  * current state of the game allows for it to do so.
+#  *
+#  * TODO: Add priority for king jumps over pawn jumps for any variants that
+#  * do so. TODO: Implement jumping by piece removal.
+#  *
+#  * @param sourceRow
+#  *            The row from where the piece is moving from.
+#  * @param sourceCol
+#  *            The column from where the piece is moving from.
+#  * @param targetRow
+#  *            The row to where the piece is moving to.
+#  * @param targetCol
+#  *            The column to where the piece is moving to.
+#  */
+def movePiece(game, sourceRow, sourceCol, targetRow, targetCol):
+
+    # // If everything checks out... move the piecenot
+    if (canMove(game, sourceRow, sourceCol, targetRow, targetCol)):
+        if (game.getJumpInProgress() != None):
+
+            # TODO: Implement jumping via removing of piece.
+            game.getGameBoard().movePiece(sourceRow, sourceCol, targetRow,
+                    targetCol)
+        else:
+            game.getGameBoard().movePiece(sourceRow, sourceCol, targetRow,
+                    targetCol)
+
+        checkForVictory(game)

justcheckers/game/player.py

@@ -0,0 +1,41 @@
+#
+# Copyright (c) 2014 Dorian Pula <dorian.pula@amber-penguin-software.ca>
+#
+# justCheckers is free software: you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by the
+# Free Software Foundation, either version 3 of the License,
+# or (at your option) any later version.
+#
+# justCheckers is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with justCheckers.  If not, see <http://www.gnu.org/licenses/>.
+#
+# Please share and enjoy!
+#
+
+
+class Player(object):
+    """
+    Manages the information of a single player.
+
+    :author: Chris Bellini
+    :author: Dorian Pula
+    """
+
+    def __init__(self, name='Unnamed Player', wins=0, losses=0, ties=0):
+        self.name = name
+        self.wins = wins
+        self.losses = losses
+        self.ties = ties
+
+    def total_games_played(self):
+        return self.wins + self.losses + self.ties
+
+	def __str__(self):
+		return 'Name: {name} \n Games: Won {wins} \ Lost {losses} \ Tied {ties}'.format(
+            name=self.name, wins=self.wins, losses=self.losses, ties=self.ties
+        )

justcheckers/game/rules.py

@@ -0,0 +1,216 @@
+#
+# Copyright (c) 2014 Dorian Pula <dorian.pula@amber-penguin-software.ca>
+#
+# justCheckers is free software: you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by the
+# Free Software Foundation, either version 3 of the License,
+# or (at your option) any later version.
+#
+# justCheckers is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with justCheckers.  If not, see <http://www.gnu.org/licenses/>.
+#
+# Please share and enjoy!
+#
+
+from enum import Enum
+
+
+class CheckersVariant(Enum):
+    AMERICAN = 0
+    INTERNATIONAL = 1
+    BRAZILIAN = 2
+    CANADIAN = 3
+    POOL = 4
+    SPANISH = 5
+    RUSSIAN = 6
+    ITALIAN = 7
+    SUICIDE = 8
+    GHANAIAN = 9
+
+
+class Rules(object):
+    """
+    Abstraction of the rules for a game of checkers.
+
+    The rules for a game of checkers. This class provides a reference object for
+    a game of checkers. This helps deal with the number of variants of checkers.
+    One of the goals of justCheckers is to provide the flexibility of choose
+    between different kinds of checker variants. This class builds a skeleton of
+    the rules by defining what setup, moves, jumps, victory conditions and
+    special moves make up a particular variant of checkers.
+
+    :author: Dorian Pula
+    :author: Chris Bellini
+    """
+
+    # Victory conditions.
+    # Victory achieved by capturing all enemy pieces. */
+    CAPTURE_ALL_ENEMIES_VICTORY = 0
+
+    # TODO: Implement special rules for these checkers. Version >0.3?
+    # Victory achieved by capturing all pieces. Only caveat is the three king
+    # * versus one king draw rule:
+    # *
+    # * In many games at the end one adversary has three kings while the other
+    # * one has just one king. In such a case the first adversary must win in
+    # * thirteen moves or the game is declared a draw. (Shamelessly stolen from
+    # * http://en.wikipedia.org/wiki/Draughts).
+    # */
+    SPECIAL_POOL_VICTORY = 1
+    # Victory achieved some bizarre manner. TODO: Figure out Russian checkers.
+    SPECIAL_RUSSIAN_VICTORY = 2
+    # Victory achieved by losing all your pieces.
+    SPECIAL_SUICIDE_VICTORY = 3
+    # Victory achieved by not being the first with one piece left.
+    SPECIAL_GHANAIAN_VICTORY = 4
+
+    # TODO Move out into individual implementing Rules.
+    # Checker board sizes.
+    # Using a "standard" American checkers board.
+    STANDARD_BOARD_SIZE = 8
+
+    def __init__(self,
+                 variant,
+                 board_size=STANDARD_BOARD_SIZE,
+                 kings_jump_multiple_times=True,
+                 pawns_jump_backward=True,
+                 light_player_starts_first=True,
+                 mirrored_board=False,
+                 force_capture=True,
+                 force_capture_maximum=True):
+
+        self.checkers_variant = variant
+        self.board_size = board_size
+
+        self.can_kings_jump_multiple_times = kings_jump_multiple_times
+        self.can_pawns_jump_backwards = pawns_jump_backward
+
+        self.does_light_player_start_first = light_player_starts_first
+        self.is_board_mirrored = mirrored_board
+        self.is_player_forced_to_capture = force_capture
+        self.is_player_forced_to_capture_maximum_possible = force_capture_maximum
+
+    def is_player_victorious(self, player, game):
+        # TODO Check if the player is victorious
+        # TODO Implement me for the standard capture or block all opponent pieces.
+        return False
+
+
+class AmericanRules(Rules):
+    def __init__(self):
+        super(AmericanRules, self).__init__(
+            variant=CheckersVariant.AMERICAN,
+            kings_jump_multiple_times=False,
+            pawns_jump_backward=False,
+            light_player_starts_first=False,
+            force_capture_maximum=False,
+        )
+
+
+class InternationalRules(Rules):
+    INTERNATIONAL_BOARD_SIZE = 10
+
+    def __init__(self):
+        super(InternationalRules, self).__init__(
+            variant=CheckersVariant.INTERNATIONAL,
+            board_size=self.INTERNATIONAL_BOARD_SIZE,
+        )
+
+
+class BrazilianRules(Rules):
+    def __init__(self):
+        super(BrazilianRules, self).__init__(
+            variant=CheckersVariant.BRAZILIAN,
+        )
+
+
+class CanadianRules(Rules):
+    CANADIAN_BOARD_SIZE = 12
+
+    def __init__(self):
+        super(CanadianRules, self).__init__(
+            variant=CheckersVariant.CANADIAN,
+            board_size=self.CANADIAN_BOARD_SIZE,
+            force_capture_maximum=False,
+        )
+
+
+class PoolRules(Rules):
+    def __init__(self):
+        super(PoolRules, self).__init__(
+            variant=CheckersVariant.POOL,
+            light_player_starts_first=False,
+            force_capture_maximum=False,
+        )
+
+    def is_player_victorious(self, player, game):
+        # TODO Check if the player is victorious
+        # TODO Implement special rules for Pool checkers.
+        return False
+
+
+class SpanishRules(Rules):
+    def __init__(self):
+        super(SpanishRules, self).__init__(
+            variant=CheckersVariant.SPANISH,
+            pawns_jump_backward=False,
+            mirrored_board=True,
+        )
+
+
+class RussianRules(Rules):
+    # TODO: Needs special freshly-kinged-but-still-can-jump special rule.
+    def __init__(self):
+        super(RussianRules, self).__init__(
+            variant=CheckersVariant.RUSSIAN,
+            force_capture_maximum=False,
+        )
+
+    def is_player_victorious(self, player, game):
+        # TODO Check if the player is victorious
+        # TODO Implement special rules for Russian checkers.
+        return False
+
+
+class ItalianRules(Rules):
+    def __init__(self):
+        super(ItalianRules, self).__init__(
+            variant=CheckersVariant.ITALIAN,
+            pawns_jump_backward=False,
+            mirrored_board=True,
+        )
+    # TODO: Special rule on must jump most number of kings per capture.
+    # TODO: Special rule that pawns can't capture kings.
+
+
+class SuicideRules(Rules):
+    # TODO: Needs unconventional setup.
+    def __init__(self):
+        super(SuicideRules, self).__init__(
+            variant=CheckersVariant.SUICIDE,
+        )
+
+    def is_player_victorious(self, player, game):
+        # TODO Check if the player is victorious
+        # TODO Implement special rules for suicide checkers.
+        return False
+
+
+class GhanaianRules(Rules):
+    # TODO: Special forfeit king if passing up a king's capture opportunity.
+    def __init__(self):
+        super(GhanaianRules, self).__init__(
+            variant=CheckersVariant.GHANAIAN,
+            mirrored_board=True,
+            force_capture_maximum=False,
+        )
+
+    def is_player_victorious(self, player, game):
+        # TODO Check if the player is victorious
+        # TODO Implement special rules for Ghanian checkers.
+        return False

justcheckers/justcheckers.kv

@@ -0,0 +1,177 @@
+#: import justcheckers justcheckers
+
+ScreenManager:
+    MenuScreen:
+    GameScreen:
+    InfoScreen:
+
+<MenuScreen@Screen>:
+    name: 'menu'
+    Image:
+        source: 'images/backdrop.jpg'
+        allow_stretch: True
+    BoxLayout:
+        orientation: "vertical"
+        Label:
+            size_hint_y: 0.1
+        Image:
+            source: 'images/logo.png'
+            size_hint_y: 0.25
+            allow_stretch: True
+            canvas.before:
+                Color:
+                    rgba: 1, 1, 1, 0.5
+                Rectangle:
+                    pos: self.pos
+                    size: self.size
+        Label:
+            size_hint_y: 0.1
+        MainMenuButtonGroup:
+            size_hint_x: 0.9
+            pos_hint: {'center_x': 0.5}
+        Label:
+            text: "Version {}".format(justcheckers.__version__)
+            size_hint_y: 0.1
+            pos_hint: {'center_x': 0.9}
+
+
+<MainMenuButtonGroup@BoxLayout>:
+    orientation: "vertical"
+    Button:
+        text: "New Game"
+        size_hint_y: 0.1
+        on_press:
+            root.parent.parent.manager.transition.direction = 'left'
+            root.parent.parent.manager.current = 'game'
+    Button:
+        text: "Open Game"
+        disabled: True
+        size_hint_y: 0.1
+    Button:
+        text: "Save Game"
+        disabled: True
+        size_hint_y: 0.1
+    Button:
+        text: "About Game"
+        size_hint_y: 0.1
+        on_press:
+            root.parent.parent.manager.transition.direction = 'left'
+            root.parent.parent.manager.current = 'info'
+    Button:
+        text: "Settings"
+        size_hint_y: 0.1
+        on_press:
+            app.open_settings()
+    Button:
+        text: "Exit"
+        size_hint_y: 0.1
+        on_press:
+            app.stop()
+
+<GameScreen@Screen>:
+    name: 'game'
+    Image:
+        source: 'images/backdrop.jpg'
+        allow_stretch: True
+    BoxLayout:
+        orientation: "vertical"
+        Label:
+            size_hint_y: 0.1
+        BoxLayout:
+            orientation: "horizontal"
+            size_hint_x: 0.9
+            pos_hint: {'center_x': 0.5}
+            GameBoard:
+                id: game_board
+                size_hint_x: 0.75
+            BoxLayout:
+                id: player_stats
+                size_hint_x: 0.25
+                orientation: "vertical"
+                Button:
+                    text: "Player 1"
+                Button:
+                    text: "Player 2"
+        Label:
+            size_hint_y: 0.1
+        BoxLayout:
+            orientation: "horizontal"
+            size_hint_x: 0.9
+            size_hint_y: 0.1
+            pos_hint: {'center_x': 0.5}
+            Button:
+                text: "Back to Menu"
+                on_press:
+                    root.manager.transition.direction = 'right'
+                    root.manager.current = 'menu'
+        Label:
+            size_hint_y: 0.1
+
+<InfoScreen@Screen>:
+    name: 'info'
+    documentation: "credits"
+    Image:
+        source: 'images/backdrop.jpg'
+        allow_stretch: True
+    BoxLayout:
+        orientation: "vertical"
+        Label:
+            size_hint_y: 0.1
+        RstDocument:
+            source: "assets/{}.md".format(root.documentation)
+            size_hint_y: 0.75
+            size_hint_x: 0.9
+            pos_hint: {'center_x': 0.5}
+        Label:
+            size_hint_y: 0.1
+        BoxLayout:
+            orientation: "horizontal"
+            size_hint_x: 0.9
+            size_hint_y: 0.1
+            pos_hint: {'center_x': 0.5}
+            Button:
+                text: "Back to Menu"
+                on_press:
+                    root.manager.transition.direction = 'right'
+                    root.manager.current = 'menu'
+            ToggleButton:
+                id: toggle_credits
+                text: "Credits"
+                state: "down" if root.documentation == 'credits' else "normal"
+                group: "info"
+                on_state:
+                    if self.state == 'down': root.documentation = 'credits'
+            ToggleButton
+                id: toggle_license
+                text: "License"
+                group: "info"
+                state: "down" if root.documentation == 'license' else "normal"
+                on_state:
+                    if self.state == 'down': root.documentation = 'license'
+        Label:
+            size_hint_y: 0.1
+
+
+<GameBoard@GridLayout>:
+    rows: 8
+    cols: 8
+    # TODO: Make sure the grid height and width is a fraction of the screen.
+    row_force_default: True
+    row_default_height: 50
+    col_force_default: True
+    col_default_width: 50
+
+
+<GameTile@RelativeLayout>:
+    tile_state: "play"
+    tile_coords: 0, 0
+    tile_image: image
+    tile_label: label
+    Image:
+        id: image
+        allow_stretch: True
+    Label:
+        id: label
+        color: [1, 0, 0, 0.75]
+        font_size: "20sp"
+

main.cpp

@@ -0,0 +1,18 @@
+#include <QGuiApplication>
+#include <QQmlApplicationEngine>
+
+int main(int argc, char *argv[])
+{
+#if defined(Q_OS_WIN)
+    QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
+#endif
+
+    QGuiApplication app(argc, argv);
+
+    QQmlApplicationEngine engine;
+    engine.load(QUrl(QStringLiteral("qrc:/main.qml")));
+    if (engine.rootObjects().isEmpty())
+        return -1;
+
+    return app.exec();
+}

main.py

@@ -0,0 +1,5 @@
+from justcheckers import app
+
+
+if __name__ == '__main__':
+    app.JustCheckersApp().run()

main.qml

@@ -0,0 +1,22 @@
+import QtQuick 2.9
+import QtQuick.Controls 2.1
+
+
+ApplicationWindow {
+
+    id: mainWindow
+    property var appVersion: "0.4.0"
+
+    visible: true
+    width: 540
+    height: 960
+    title: qsTr("justCheckers v" + appVersion)
+
+    Loader {
+        id: appPage
+        source: "Menu.qml"
+        anchors.fill: parent
+
+        property var version: appVersion
+    }
+}

qml.qrc

@@ -0,0 +1,21 @@
+<RCC>
+    <qresource prefix="/">
+        <file>main.qml</file>
+        <file>Board.qml</file>
+        <file>Menu.qml</file>
+        <file>images/attack_king.png</file>
+        <file>images/attack_pawn.png</file>
+        <file>images/backdrop.jpg</file>
+        <file>images/defend_king.png</file>
+        <file>images/defend_pawn.png</file>
+        <file>images/icon.png</file>
+        <file>images/idea.png</file>
+        <file>images/logo.png</file>
+        <file>images/non_play.png</file>
+        <file>images/play.png</file>
+        <file>images/splash.jpg</file>
+        <file>MenuButton.qml</file>
+        <file>assets/ping.wav</file>
+        <file>qtquickcontrols2.conf</file>
+    </qresource>
+</RCC>

qtquickcontrols2.conf

@@ -0,0 +1,9 @@
+[Controls]
+Style=Material
+
+[Material]
+Theme=Dark
+
+[Material\Font]
+Family=Open Sans
+PixelSize=32

settings.gradle

@@ -1 +0,0 @@
-include 'core', 'console', 'web', 'android', 'desktop'

setup.py

@@ -0,0 +1,65 @@
+#!/usr/bin/env python
+# coding=utf-8
+import re
+
+from setuptools import setup, find_packages
+
+
+def gather_requirements(filename='requirements.txt'):
+    """
+    Gather the requirements from a requirements file.
+
+    :param filename: The name of the file.
+    """
+    with open(filename) as req_file:
+        raw_requirements = req_file.readlines()
+
+    return [requirement.strip()
+            for requirement in raw_requirements
+            if requirement.strip() and not re.match('#|-(?!e)', requirement)]
+
+
+setup(
+    name='justcheckers',
+    version='0.5.0',
+    url='http://justcheckers.org/',
+    license='GPL v3',
+    author='Dorian Pula',
+    author_email='dorian.pula@gmail.com',
+    description='An advanced cross-platform checkers game.',
+
+    install_requires=gather_requirements(),
+    extras_requires={
+        'web': gather_requirements('requirements/web.txt'),
+    },
+
+    packages=find_packages(exclude=['tests']),
+    include_package_data=True,
+
+    entry_points={
+        'console_scripts': [
+            'justcheckers = justcheckers.app:main',
+        ]
+    },
+
+    classifiers=[
+        'Development Status :: 3 - Alpha',
+        'Environment :: Console',
+        'Environment:: MacOS',
+        'Environment :: Web Environment',
+        'Environment :: Win32 (MS Windows)',
+        'Environment :: X11 Applications :: Qt',
+        'Intended Audience:: End Users / Desktop',
+        'License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)',
+        'Operating System :: MacOS :: MacOS X',
+        'Operating System :: Microsoft :: Windows',
+        'Operating System :: POSIX :: Linux',
+        'Operating System :: Unix',
+        'Programming Language :: Python',
+        'Programming Language :: Python :: 2.7',
+        'Programming Language :: Python :: 3.3',
+        'Topic :: Games/Entertainment',
+        'Topic :: Games/Entertainment :: Board Games',
+    ],
+)
+

tasks.py

@@ -0,0 +1,61 @@
+import os
+from os import path
+import shutil
+
+from invoke import task, run
+
+
+@task
+def run_game(ctx):
+    run('python main.py')
+
+
+@task
+def clean(ctx):
+    """Clean generated files."""
+    run('rm *.pyc')
+
+
+@task
+def docs(ctx):
+    """Creates the HTML documentation through Sphinx."""
+    build_dirs = ['docs/_api', 'docs/_build']
+    for build_dir in build_dirs:
+        if not path.exists(build_dir):
+            os.mkdir(build_dir)
+    run('sphinx-apidoc -o docs/_api rookeries')
+    run('sphinx-build -b html docs docs/_build')
+
+
+@task
+def clean_docs(ctx):
+    """Clean up the generated Sphinx documentation."""
+    sphinx_api_docs_dir = os.path.join(os.curdir, 'docs', '_api')
+    if os.path.exists(sphinx_api_docs_dir):
+        shutil.rmtree(sphinx_api_docs_dir)
+
+    sphinx_build_docs_dir = os.path.join(os.curdir, 'docs', '_build')
+    if os.path.exists(sphinx_build_docs_dir):
+        shutil.rmtree(sphinx_build_docs_dir)
+
+
+@task
+def test_style(ctx):
+    """Test the coding style using Flake8."""
+    run('flake8')
+
+
+@task
+def build_package(ctx):
+    """Prepares the project for packaging."""
+    run('python setup.py sdist')
+
+
+@task
+def clean_package(ctx):
+    """Cleans up generated files after packaging the project."""
+    packaging_dirs = [os.path.join(os.curdir, packaging) for packaging in ['justcheckers.egg-info', 'dist']]
+    for packaging in packaging_dirs:
+        if os.path.exists(packaging):
+            print("Removing '{}'".format(packaging))
+            shutil.rmtree(packaging)

web/build.gradle

@@ -1,132 +0,0 @@
-/*
-    Gradle Build for justCheckers - Web
-    ---------------------------------------------
-
-    Author: Dorian Pula (dorian.pula@amber-penguin-software.ca)
-    License: AGPL v3.
-
-    Gradle docs:
-        http://www.gradle.org/docs/current/userguide/userguide_single.html
-*/
-
-sourceCompatibility = 1.6
-targetCompatibility = 1.6
-
-// Description of the project
-description = 'justCheckers'
-version = '0.3'
-
-apply plugin: 'war'
-apply plugin: 'jetty'
-
-sourceCompatibility = 1.6
-targetCompatibility = 1.6
-
-// Description of the project
-description = 'justcheckers-web'
-version = '0.3'
-
-
-project.ext {
-	appName = 'justcheckers-web'
-    appBaseName = "justcheckers"
-
-    hibernateVersion = '3.5.4-Final'
-    slf4jVersion = '1.7.5'
-	springVersion = '3.1.3.RELEASE'
-}
-	
-// Setup build script repositories starting with Maven repositories
-repositories {
-	maven {
-	    url 'http://repo1.maven.org/maven2'
-	}
-}
-
-// Dependency management
-dependencies {
-
-	compile project(':core')
-
-    // Spring Framework + SLF4J
-    compile ('org.springframework:spring-context:' + project.springVersion) {
-        exclude module: 'commons-logging'
-    }
-    compile 'log4j:log4j:1.2.16'
-    compile 'org.slf4j:jcl-over-slf4j:' + project.slf4jVersion
-    compile 'org.slf4j:slf4j-api:' + project.slf4jVersion
-    compile 'org.slf4j:slf4j-log4j12:' + project.slf4jVersion
-
-    compile 'org.springframework:spring-jdbc:' + project.springVersion
-    compile 'org.springframework:spring-orm:' + project.springVersion
-    compile 'org.springframework:spring-webmvc:' + project.springVersion
-    compile 'org.springframework:spring-parent:' + project.springVersion
-
-    // xstream
-    compile 'com.thoughtworks.xstream:xstream:1.4.4'
-
-    // Hibernate + C3P0
-    compile 'org.hibernate:hibernate:' + project.hibernateVersion
-    compile 'org.hibernate:hibernate-annotations:' + project.hibernateVersion
-    compile 'org.hibernate:hibernate-c3p0:' + project.hibernateVersion
-    compile 'javassist:javassist:3.9.0.GA'
-
-    // FlexJson
-    compile 'net.sf.flexjson:flexjson:2.1'
-
-    // Javax Servlet and Mail APIs
-    providedCompile 'javax.servlet:servlet-api:2.5'
-}
-
-// At the end of day we just need a JAR and a WAR.
-ext.sharedManifest = manifest {
-	
-	attributes(
-		'App-Name' : project.appName,
-		'App-Version' : version,
-		'Build-User' : System.properties['user.name'],
-		'Build-Time' : new Date().format('yyyy-MMMM-dd HH:mm:ss'),
-		'Build-OS' : System.properties['os.name'] + ' - version ' + System.properties['os.version'],
-		'Build-Sys' : System.properties['os.arch'],
-		'Java-Version' : System.properties['java.version'],
-		'Java-Vendor' : System.properties['java.vendor'],
-		'Java-VM' :
-			System.properties['java.vm.vendor'] + ' ' + System.properties['java.vm.name'] + ' v'
-				+ System.properties['java.vm.version'])
-}
-
-// Build the JAR.
-jar {
-	enabled = true
-	includeEmptyDirs = false
-	manifest = sharedManifest
-	include '**/**.class'
-  exclude 'build/**'
-}
-
-// Build WAR files that include the JAR file.  Add the resources back in.
-war {
-
-    from 'webapp'
-    exclude 'WEB-INF/lib'
-
-	classpath = project.configurations.runtime - project.configurations.providedRuntime + jar.outputs.files
-	manifest = sharedManifest
-
-    includeEmptyDirs = false
-	into('WEB-INF/classes') {
-		from sourceSets.main.resources
-	}
-}
-
-jettyRun {
-	httpPort = 8080
-	contextPath = project.appBaseName
-	webAppSourceDirectory = new File('webapp')
-}
-
-// Run embedded Jetty setup.
-jettyRunWar {
-	httpPort = 8080
-	contextPath = project.appBaseName
-}