added proxy settings help screen and fixed processSettings() NPE

svn:r22852

Orbot/AndroidManifest.xml

@@ -47,6 +47,4 @@
 
 
 
-
-
 </manifest> 

Orbot/CHANGELOG

@@ -1,8 +1,12 @@
 NOTE: Specific #s below correspond to Trac tickets logged and maintained at https://trac.torproject.org/projects/tor/
 
+1.0.0 - 2010-08-10
+- Added "Proxy Settings" help screen
+- Handle potential null pointers on process settings where service not yet active 
+
 0.0.9x - 2010-08-03
 - Revised Orbot install wizard
-- Integrated Tor 0.2.2.14 binary
+- Integrated Tor 0.2.2.14 and iptables 4.x binary
 - Fixed "got root" detection method 
 - Fixed Per App Torification handling so it updates on exit from Settings screen
 

Orbot/default.properties

@@ -10,5 +10,5 @@
 # Indicates whether an apk should be generated for each density.
 split.density=false
 # Project target.
-target=Google Inc.:Google APIs:3
+target=android-3
 apk-configurations=

Orbot/res/layout/layout_wizard_tips.xml

@@ -21,7 +21,7 @@
 
 <Button android:text="@string/wizard_tips_orweb"  android:drawableLeft="@drawable/icon_orweb" android:layout_marginTop="10px" android:id="@+id/WizardRootButtonInstallOrweb" android:layout_width="wrap_content" android:layout_height="wrap_content"/>
 
-<Button android:text="@string/wizard_tips_proxy" android:layout_marginTop="10px" android:id="@+id/WizardRootButtonInstallOrweb" android:layout_width="wrap_content" android:layout_height="wrap_content"/>
+<Button android:text="@string/wizard_tips_proxy" android:layout_marginTop="10px" android:id="@+id/WizardRootButtonProxyHelp" android:layout_width="wrap_content" android:layout_height="wrap_content"/>
 
 			</LinearLayout>
 		</ScrollView>			

Orbot/res/values/strings.xml

@@ -96,7 +96,15 @@ and all DNS requests. This includes the built-in Browser, Gmail, YouTube and Map
     <string name="wizard_tips_msg">We encourage you to download &amp; use apps that know how to connect directly to Orbot. Click on the buttons below to install.</string>
     <string name="wizard_tips_otrchat">OTRCHAT - Secure instant messaging client for Android</string>
     <string name="wizard_tips_orweb">ORWEB (Android 1.x Only) - Browser designed for privacy &amp; for Orbot</string>
-    <string name="wizard_tips_proxy">Proxy Help - Learn how to configure apps to work with Orbot</string>
+    <string name="wizard_tips_proxy">Proxy Settings - Learn how to configure apps to work with Orbot</string>
+    
+    <string name="wizard_proxy_help_info">Proxy Settings</string>
+    <string name="wizard_proxy_help_msg">If the Android app you are using can support the use of an HTTP or SOCKS proxy, then you can configure it to connect to Orbot and use Tor.\n\n
+    The host settings is 127.0.0.1 or "localhost". For HTTP, the port setting is 8118. For SOCKS, the proxy is 9050. You should use SOCKS4A or SOCKS5 if possible.
+    \n\n
+    You can learn more about proxying on Android via the FAQ at: http://tinyurl.com/proxyandroid
+    </string>
+    
     <string name="wizard_final">Orbot is ready!</string>
     <string name="wizard_final_msg">Hundreds of thousands of people around the world use Tor for a wide variety of reasons: journalists and bloggers, human rights workers, law enforcement officers, soldiers, corporations, citizens of repressive regimes, and just ordinary citizens... and now you are ready to, as well!</string>
     

Orbot/src/org/torproject/android/Orbot.java

@@ -32,6 +32,7 @@ import android.view.KeyEvent;
 import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuItem;
+import android.view.MotionEvent;
 import android.view.View;
 import android.view.View.OnClickListener;
 import android.view.animation.Animation;
@@ -398,12 +399,16 @@ public class Orbot extends Activity implements OnClickListener, TorConstants
 	private void processSettings () throws RemoteException
 	{
 		
+		try
+		{
+			if (mService == null)
+				return; //nothing to do if the service isn't connected yet
 			
 			SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
 			
 			boolean useBridges = prefs.getBoolean(PREF_BRIDGES_ENABLED, false);
 			
-		boolean autoUpdateBridges = prefs.getBoolean(PREF_BRIDGES_UPDATED, false);
+			//boolean autoUpdateBridges = prefs.getBoolean(PREF_BRIDGES_UPDATED, false);
 	
 	        boolean becomeRelay = prefs.getBoolean(PREF_OR, false);
 	
@@ -490,7 +495,17 @@ public class Orbot extends Activity implements OnClickListener, TorConstants
 	            return;
 	        }
 	
+	        if (mService != null)
 	        	mService.saveConfiguration();
+		 }
+        catch (Exception e)
+        {
+            showAlert("Uh-oh!","There was an error updating your settings");
+          
+            Log.w(TAG, "processSettings()", e);
+            
+            return;
+        }
 
 	}
 	
@@ -623,15 +638,9 @@ public class Orbot extends Activity implements OnClickListener, TorConstants
     	
     }
     
-    /*
-     * (non-Javadoc)
-     * @see android.view.View.OnClickListener#onClick(android.view.View)
-     */
-	public void onClick(View view) {
     
-		// the start button
+    @Override
-		if (view.getId()==R.id.imgStatus || view.getId()==R.id.lblStatus)
+	public boolean onTouchEvent(MotionEvent event) {
-		{
     	try
 		{
 			
@@ -658,8 +667,46 @@ public class Orbot extends Activity implements OnClickListener, TorConstants
 			Log.i(TAG,"error onclick",e);
 		}
 		
+		return super.onTouchEvent(event);
 	}
 
+	/*
+     * (non-Javadoc)
+     * @see android.view.View.OnClickListener#onClick(android.view.View)
+     */
+	public void onClick(View view) {
+		
+		// the start button
+	//	if (view.getId()==R.id.imgStatus || view.getId()==R.id.lblStatus)
+	//	{
+			try
+			{
+				
+				if (mService == null)
+				{
+				
+				}
+				else if (mService.getStatus() == STATUS_READY)
+				{
+					
+					startTor();
+					
+				}
+				else
+				{
+					
+					stopTor();
+					
+				}
+				
+			}
+			catch (Exception e)
+			{
+				Log.i(TAG,"error onclick",e);
+			}
+			
+	//	}
+		
 		
 	}
 	

Orbot/src/org/torproject/android/WizardHelper.java

@@ -207,6 +207,18 @@ public class WizardHelper implements TorConstants {
 			}
 		});
         
+        Button btn3 = (Button)view.findViewById(R.id.WizardRootButtonProxyHelp);
+        
+        btn3.setOnClickListener(new OnClickListener() {
+			
+			@Override
+			public void onClick(View view) {
+
+				showProxyHelp();
+
+			}
+		});
+        
 		showCustomDialog(title, view,context.getString(R.string.btn_next),context.getString(R.string.btn_back),new DialogInterface.OnClickListener() {
 			
 			
@@ -380,5 +392,17 @@ public class WizardHelper implements TorConstants {
         .show();
 	}
 	
+	private void showProxyHelp ()
+	{
+		
+		LayoutInflater li = LayoutInflater.from(context);
+        View view = li.inflate(R.layout.layout_wizard_proxy_help, null); 
+       
+		new AlertDialog.Builder(context)
+        .setTitle(context.getString(R.string.wizard_proxy_help_info))
+        .setView(view)
+        .show();
+	}
+	
 }