From 0cfc7847c58b51c9a26b50d905b592d1fc4c8578 Mon Sep 17 00:00:00 2001
From: Sven Gothel <sgothel@jausoft.com>
Date: Wed, 14 Mar 2012 23:07:21 +0100
Subject: Android: New ActivityLauncher (jogamp.android-launcher.apk)

ActivityLauncher provides delegating Activities, allowing the user to:

  - daisy chain custom APK classes and native libraries to the classpath

  - name one custom activity which gets delegated to, the downstream activity

Overview:

  [User:a1] -- (usr-data) --> [Launcher] -> [User:a2] + using [other packages..]

[User APK]   - The user provided APK
[JogAmp APK] - JogAmp APKs

[User:a1]    - The initial user activity, which starts the [Launcher].
               Providing data to [Launcher]: [User:a2], [User APK]
               Resides in [User APK]

[User:a2]    - The actual downstream 'real' activity, spoiled w/ full fledged ClassLoader
               having access to all packages as requested, ie. [User APK], ..
               Resides in [User APK]

[Launcher]   - The launcher activity.
               Gets called by [User:a1].
               Creates a new ClassLoader, daisy chainging all requested APKs.
               Instantiates [User:a2] w/ new ClassLoader.
               Delegates all calls to [User:a2].
               Resides in [JogAmp APK].
---
 src/java/jogamp/android/launcher/LauncherMain.java | 63 ++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 src/java/jogamp/android/launcher/LauncherMain.java

(limited to 'src/java/jogamp/android/launcher/LauncherMain.java')

diff --git a/src/java/jogamp/android/launcher/LauncherMain.java b/src/java/jogamp/android/launcher/LauncherMain.java
new file mode 100644
index 0000000..bbdee1d
--- /dev/null
+++ b/src/java/jogamp/android/launcher/LauncherMain.java
@@ -0,0 +1,63 @@
+/**
+ * Copyright 2011 JogAmp Community. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are
+ * permitted provided that the following conditions are met:
+ * 
+ *    1. Redistributions of source code must retain the above copyright notice, this list of
+ *       conditions and the following disclaimer.
+ * 
+ *    2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *       of conditions and the following disclaimer in the documentation and/or other materials
+ *       provided with the distribution.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * 
+ * The views and conclusions contained in the software and documentation are those of the
+ * authors and should not be interpreted as representing official policies, either expressed
+ * or implied, of JogAmp Community.
+ */
+package jogamp.android.launcher;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+import android.app.ActivityGroup;
+import android.content.Intent;
+import android.os.Looper;
+import android.util.Log;
+
+public class LauncherMain {
+   static final String TAG = "NEWTLauncherMain";
+   
+   static String userActivityName = null;
+   static ArrayList<String> userPackageNames = new ArrayList<String>();
+   static boolean setAPKClasspath = false; 
+   
+   public static String getUserActivityName() { return userActivityName; }
+   public static List<String> getUserPackageNames()  { return userPackageNames; }
+   
+   public static void main(String args[]) throws IOException, ClassNotFoundException {
+       userActivityName = "com.jogamp.opengl.test.android.NEWTGearsES2Activity";
+       userPackageNames.add("com.jogamp.opengl.test");
+       Looper.prepareMainLooper();
+       ActivityGroup activityGroup = new ActivityGroup(true);
+       ClassLoader cl = ClassLoaderUtil.createJogampClassLoaderSingleton(activityGroup, getUserPackageNames());
+       if(null != cl) {
+           Class<?>  activityClazz = Class.forName(getUserActivityName(), true, cl);
+           Intent intent = new Intent(activityGroup, activityClazz);
+           Log.d(TAG, "Launching Activity: "+activityClazz+", "+intent);
+           android.view.Window activityWindow = activityGroup.getLocalActivityManager().startActivity ("ID001", intent);
+           // activityGroup.addContentView(view, params)
+       }
+   }
+}
-- 
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