v0.8.0: added an update notification service

services/updates/debugUpdates/build.gradle

@@ -0,0 +1,9 @@
+apply plugin: 'java-library'
+
+[compileJava, compileTestJava]*.options*.encoding = 'UTF-8'
+sourceCompatibility = targetCompatibility = appJavaCompatibility
+
+dependencies {
+    implementation project(':SPD-classes')
+    api project(':services')
+}

services/updates/debugUpdates/src/main/java/com/shatteredpixel/shatteredpixeldungeon/services/updates/DebugUpdates.java

@@ -0,0 +1,55 @@
+/*
+ * Pixel Dungeon
+ * Copyright (C) 2012-2015 Oleg Dolya
+ *
+ * Shattered Pixel Dungeon
+ * Copyright (C) 2014-2019 Evan Debenham
+ *
+ * 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+package com.shatteredpixel.shatteredpixeldungeon.services.updates;
+
+
+import com.watabou.noosa.Game;
+import com.watabou.utils.DeviceCompat;
+
+public class DebugUpdates extends UpdateService {
+
+	private static AvailableUpdateData debugUpdateInfo;
+
+	@Override
+	public void checkForUpdate(UpdateResultCallback callback) {
+
+		//turn on to test update UI
+		if (false){
+			debugUpdateInfo = new AvailableUpdateData();
+			debugUpdateInfo.versionCode = Game.versionCode+1;
+			debugUpdateInfo.URL = "http://www.google.com";
+
+			callback.onUpdateAvailable(debugUpdateInfo);
+		} else {
+			debugUpdateInfo = null;
+
+			callback.onNoUpdateFound();
+		}
+
+	}
+
+	@Override
+	public void initializeUpdate(AvailableUpdateData update) {
+		DeviceCompat.openURI( update.URL );
+	}
+
+}

services/updates/debugUpdates/src/main/java/com/shatteredpixel/shatteredpixeldungeon/services/updates/UpdateImpl.java

@@ -0,0 +1,36 @@
+/*
+ * Pixel Dungeon
+ * Copyright (C) 2012-2015 Oleg Dolya
+ *
+ * Shattered Pixel Dungeon
+ * Copyright (C) 2014-2019 Evan Debenham
+ *
+ * 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+package com.shatteredpixel.shatteredpixeldungeon.services.updates;
+
+public class UpdateImpl {
+
+	private static UpdateService updateChecker = new DebugUpdates();
+
+	public static UpdateService getUpdateService(){
+		return updateChecker;
+	}
+
+	public static boolean supportsUpdates(){
+		return true;
+	}
+
+}