Introduce PhonegapActivity class to separate plugin development from base Phonegap.

framework/src/com/phonegap/api/IPlugin.java

@@ -8,7 +8,6 @@
 package com.phonegap.api;
 
 import org.json.JSONArray;
-import com.phonegap.DroidGap;
 import android.content.Intent;
 import android.webkit.WebView;
 
@@ -43,7 +42,7 @@ public interface IPlugin {
 	 * 
 	 * @param ctx The context of the main Activity.
 	 */
-	void setContext(DroidGap ctx);
+	void setContext(PhonegapActivity ctx);
 
 	/**
 	 * Sets the main View of the application, this is the WebView within which 

framework/src/com/phonegap/api/PhonegapActivity.java

@@ -0,0 +1,43 @@
+/*
+ * PhoneGap is available under *either* the terms of the modified BSD license *or* the
+ * MIT License (2008). See http://opensource.org/licenses/alphabetical for full text.
+ * 
+ * Copyright (c) 2005-2010, Nitobi Software Inc.
+ * Copyright (c) 2010, IBM Corporation
+ */
+package com.phonegap.api;
+
+import android.app.Activity;
+import android.content.Intent;
+
+/**
+ * The Phonegap activity abstract class that is extended by DroidGap.
+ * It is used to isolate plugin development, and remove dependency on entire Phonegap library.
+ */
+public abstract class PhonegapActivity extends Activity {
+		
+    /**
+     * Add a class that implements a service.
+     * 
+     * @param serviceType
+     * @param className
+     */
+    abstract public void addService(String serviceType, String className);
+    
+    /**
+     * Send JavaScript statement back to JavaScript.
+     * 
+     * @param message
+     */
+    abstract public void sendJavascript(String statement);
+
+    /**
+     * Launch an activity for which you would like a result when it finished. When this activity exits, 
+     * your onActivityResult() method will be called.
+     *  
+     * @param command			The command object
+     * @param intent			The intent to start
+     * @param requestCode		The request code that is passed to callback to identify the activity
+     */
+    abstract public void startActivityForResult(Plugin command, Intent intent, int requestCode);
+}

framework/src/com/phonegap/api/Plugin.java

@@ -8,7 +8,7 @@
 package com.phonegap.api;
 
 import org.json.JSONArray;
-import com.phonegap.DroidGap;
+
 import android.content.Intent;
 import android.webkit.WebView;
 
@@ -20,7 +20,7 @@ import android.webkit.WebView;
 public abstract class Plugin implements IPlugin {
 
     public WebView webView;					// WebView object
-    public DroidGap ctx;					// DroidGap object
+    public PhonegapActivity ctx;			// PhonegapActivity object
 
 	/**
 	 * Executes the request and returns PluginResult.
@@ -48,7 +48,7 @@ public abstract class Plugin implements IPlugin {
 	 * 
 	 * @param ctx The context of the main Activity.
 	 */
-	public void setContext(DroidGap ctx) {
+	public void setContext(PhonegapActivity ctx) {
 		this.ctx = ctx;
 	}
 

framework/src/com/phonegap/api/PluginManager.java

@@ -14,7 +14,6 @@ import org.json.JSONArray;
 import org.json.JSONException;
 
 import android.webkit.WebView;
-import com.phonegap.DroidGap;
 
 /**
  * PluginManager is exposed to JavaScript in the PhoneGap WebView.
@@ -27,7 +26,7 @@ public final class PluginManager {
 	private HashMap<String, Plugin> plugins = new HashMap<String,Plugin>();
 	private HashMap<String, String> services = new HashMap<String,String>();
 	
-	private final DroidGap ctx;
+	private final PhonegapActivity ctx;
 	private final WebView app;
 	
 	/**
@@ -36,7 +35,7 @@ public final class PluginManager {
 	 * @param app
 	 * @param ctx
 	 */
-	public PluginManager(WebView app, DroidGap ctx) {
+	public PluginManager(WebView app, PhonegapActivity ctx) {
 		this.ctx = ctx;
 		this.app = app;
 	}
@@ -76,7 +75,7 @@ public final class PluginManager {
 			}
 			if (isPhoneGapPlugin(c)) {
 				final Plugin plugin = this.addPlugin(clazz, c); 
-				final DroidGap ctx = this.ctx;
+				final PhonegapActivity ctx = this.ctx;
 				runAsync = async && !plugin.isSynch(action);
 				if (runAsync) {
 					// Run this on a different thread so that this one can return back to JS
@@ -195,7 +194,7 @@ public final class PluginManager {
     	try {
               Plugin plugin = (Plugin)clazz.newInstance();
               this.plugins.put(className, plugin);
-              plugin.setContext((DroidGap)this.ctx);
+              plugin.setContext(this.ctx);
               plugin.setView(this.app);
               return plugin;
     	}