--- android/Side9/src/dk/thoerup/side9/Side9WidgetProvider.java	2010/03/24 07:27:34	634
+++ android/Side9/src/dk/thoerup/side9/Side9WidgetProvider.java	2010/04/28 08:18:41	681
@@ -1,60 +1,113 @@
 package dk.thoerup.side9;
 
+import java.io.IOException;
 import java.net.URL;
 import java.net.URLConnection;
 
+import android.app.PendingIntent;
 import android.appwidget.AppWidgetManager;
 import android.appwidget.AppWidgetProvider;
-import android.appwidget.AppWidgetProviderInfo;
 import android.content.Context;
+import android.content.Intent;
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
+import android.net.ConnectivityManager;
+import android.net.Uri;
 import android.util.Log;
 import android.widget.RemoteViews;
 
 public class Side9WidgetProvider extends AppWidgetProvider  {
 	
-	private Side9Data usedData;
+	
+	//The data needs to be static, since BroadcastReceivers (which WidgetProviders extends) are only valid during onReceive()
+	private static Side9Data usedData;
+	
+	public Side9WidgetProvider() {
+		Log.i("Side9Pigen", "WidgetProvider constructor called");
+	}
+	
+	private void setImage(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds, Bitmap image) {
+        // Perform this loop procedure for each App Widget that belongs to this provider
+		final int N = appWidgetIds.length; 
+        for (int i=0; i<N; i++) {
+            int appWidgetId = appWidgetIds[i];
+            		            
+            RemoteViews views = new RemoteViews(context.getPackageName(), R.layout.side9widget);
+            		            
+            if (image != null) {
+            	views.setImageViewBitmap(R.id.side9picture, image);
+            } else {
+            	views.setImageViewResource(R.id.side9picture, R.drawable.side9logo);
+            }
+            //views.setTextViewText(R.id.caption, newData.caption);
+            
+            
+            // Launch a browser when user clicks on the image
+            Intent viewIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(Side9Xml.BASEURL));
+            viewIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+            PendingIntent pending = PendingIntent.getActivity(context, 0, viewIntent, Intent.FLAG_ACTIVITY_NEW_TASK);		            
+            views.setOnClickPendingIntent(R.id.side9picture, pending);		            
+            
+            // Tell the AppWidgetManager to perform an update on the current App Widget
+            appWidgetManager.updateAppWidget(appWidgetId, views);
+            
+            Log.i("Side9Pigen", "done " + appWidgetId);
+        }	
+	}
 		
 	@Override
 	public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) {
 		super.onUpdate(context, appWidgetManager, appWidgetIds);
 		
-		final int N = appWidgetIds.length; //
 		
-		Log.e("onUpdate", "onUpdate:" + N);
 		
+		Log.e("Side9Pigen", "onUpdate:");
+		
+		ConnectivityManager connMgr = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
+		if (connMgr.getBackgroundDataSetting() == false)
+		{
+			Log.i("Side9Pigen", "background data disabled");
+			return;
+		}
 		
         try {
-        	Side9Data data = Side9Xml.loadXml();
+        	Side9Data newData = Side9Xml.loadXml();
         	
-        	if (! data.equals(usedData)) {
-        		usedData = data; // save the new data
+        	if (! newData.equals(usedData)) {
+        		
+        		
+        		Log.i("Side9Pigen", "(Re)loading image:" + newData.url);
 	        		        	
-		        URL imgUrl = new URL( data.url );	        
+		        URL imgUrl = new URL( newData.url );	        
 		        
 		        URLConnection conn = imgUrl.openConnection();
 		        Bitmap image = BitmapFactory.decodeStream( conn.getInputStream() );
+		        if (true)
+		        	throw new IOException("assdasd");
 		        
-		
-		        // Perform this loop procedure for each App Widget that belongs to this provider
-		        for (int i=0; i<N; i++) {
-		            int appWidgetId = appWidgetIds[i];
-		            		            
-		            RemoteViews views = new RemoteViews(context.getPackageName(), R.layout.side9widget);
-		            
-		            
-		            views.setImageViewBitmap(R.id.side9picture, image);
-		            
-		            
-		            // Tell the AppWidgetManager to perform an update on the current App Widget
-		            appWidgetManager.updateAppWidget(appWidgetId, views);
-		        }	
-	        } //END if (data.equals)
+		        setImage(context,appWidgetManager,appWidgetIds, image);
+		        
+		        usedData = newData; // if we made it to here without exceptions, save the new data
+		        
+        	} // endif
+
         	
         } catch (Exception e) {
-        	Log.e("UPDATE", "UPDATE", e);
+        	Log.e("Side9Pigen", "update failed", e);
+        	
+        	if (usedData == null) {
+        		setImage(context,appWidgetManager,appWidgetIds, null);
+        	}
         }
 	}
 
+	
+	//Called when the last widget is removed/disabled
+	@Override
+	public void onDisabled(Context context) {
+		super.onDisabled(context);
+		
+		usedData = null; //free memory
+	}
+
 }