2012-06-21 Santiago Munin <burning1@gmail.com>

* src/pandroid_event_viewer/pandorafms/EventList.java: Restored to the previous version.
	* src/pandroid_event_viewer/pandorafms/Core.java: Added a line which checks if the connection is secure.
	* src/pandroid_event_viewer/pandorafms/Options.java: Made some changes in certificate checking.
	* src/pandroid_event_viewer/pandorafms/PandroidEventviewerActivity.java: Now, if there are any problem parsing data received from server.
	* res/layout/list_view_layout.xml: Restored to the previous version.
	* res/layout/item_list_event_layout.xml: Restored to the previous version.
	* res/values/strings.xml: Added new entries.


git-svn-id: https://svn.code.sf.net/p/pandora/code/trunk@6665 c3f86ba8-e40f-0410-aaad-9ba5e7f4b01f

extras/pandroid_event_viewer/ChangeLog

@@ -1,3 +1,12 @@
+2012-06-21 Santiago Munín <burning1@gmail.com>
+	* src/pandroid_event_viewer/pandorafms/EventList.java: Restored to the previous version.
+	* src/pandroid_event_viewer/pandorafms/Core.java: Added a line which checks if the connection is secure.
+	* src/pandroid_event_viewer/pandorafms/Options.java: Made some changes in certificate checking.
+	* src/pandroid_event_viewer/pandorafms/PandroidEventviewerActivity.java: Now, if there are any problem parsing data received from server.
+	* res/layout/list_view_layout.xml: Restored to the previous version.
+	* res/layout/item_list_event_layout.xml: Restored to the previous version.
+	* res/values/strings.xml: Added new entries.
+
 2012-06-20 Santiago Munín <burning1@gmail.com>
 	
 	* src/pandroid_event_viewer/pandorafms/API.java: New class, it will provide all API calls.

extras/pandroid_event_viewer/res/layout/item_list_event_layout.xml

@@ -62,12 +62,12 @@
         </LinearLayout>
     </RelativeLayout>
 
-  <!--   <Button
+    <Button
         android:id="@+id/button_load_more_events"
         android:layout_width="fill_parent"
         android:layout_height="wrap_content"
         android:text="@string/load_more_events_button_str"
-        android:visibility="gone" /> -->
+        android:visibility="gone" />
 
     <LinearLayout
         android:id="@+id/loading_more_events"

extras/pandroid_event_viewer/res/layout/list_view_layout.xml

@@ -20,7 +20,7 @@
 	android:layout_width="fill_parent"
 	android:layout_height="fill_parent"
 >
-<!-- 	<LinearLayout
+	<LinearLayout
 		android:id="@+id/loading_layout"
 		android:orientation="horizontal"
 		android:layout_width="wrap_content"
@@ -39,7 +39,7 @@
 			android:layout_height="wrap_content"
 			android:textStyle="bold"
 		/>
-	</LinearLayout> -->
+	</LinearLayout>
 	<LinearLayout
 		android:id="@+id/empty_list_layout"
 		android:orientation="horizontal"

extras/pandroid_event_viewer/res/values/strings.xml

@@ -120,4 +120,5 @@
 	<string name="url_not_valid">Incorrect url. Please, insert a valid url</string>
 	<string name="certificate_not_valid">This server has a certificate not signed by a CA, do you trust it?</string>
 	<string name="options_not_saved">Options not saved.</string>
+	<string name="notification_error_parsing">There was an error retrieving data from server.</string>
 </resources>

extras/pandroid_event_viewer/src/pandroid_event_viewer/pandorafms/Core.java

@@ -321,7 +321,7 @@ public class Core {
 		parameters.add(new BasicNameValuePair("user", user));
 		parameters.add(new BasicNameValuePair("pass", password));
 		parameters.addAll(additionalParameters);
-		if (url.contains("https")) {
+		if (url.toLowerCase().contains("https")) {
 			// Secure connection
 			return Core.httpsGet(url, parameters);
 		}
@@ -363,7 +363,7 @@ public class Core {
 
 		try {
 			myFileUrl = new URL(fileUrl);
-			if (fileUrl.contains("https")) {
+			if (fileUrl.toLowerCase().contains("https")) {
 				HttpsURLConnection con = (HttpsURLConnection) new URL(fileUrl)
 						.openConnection();
 				con.setHostnameVerifier(new HostnameVerifier() {

extras/pandroid_event_viewer/src/pandroid_event_viewer/pandorafms/EventList.java

@@ -31,7 +31,6 @@ import android.graphics.Color;
 import android.os.Bundle;
 import android.text.Html;
 import android.text.method.LinkMovementMethod;
-import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuInflater;
@@ -39,12 +38,11 @@ import android.view.MenuItem;
 import android.view.View;
 import android.view.View.OnClickListener;
 import android.view.ViewGroup;
-import android.widget.AbsListView;
-import android.widget.AbsListView.OnScrollListener;
 import android.widget.BaseAdapter;
 import android.widget.Button;
 import android.widget.LinearLayout;
 import android.widget.ListView;
+import android.widget.RelativeLayout;
 import android.widget.TextView;
 
 /**
@@ -57,7 +55,6 @@ public class EventList extends ListActivity {
 	private ListView lv;
 	private MyAdapter la;
 	private PandroidEventviewerActivity object;
-	private boolean moreEvents;
 
 	private BroadcastReceiver onBroadcast;
 
@@ -71,40 +68,13 @@ public class EventList extends ListActivity {
 
 		setContentView(R.layout.list_view_layout);
 
-		//this.toggleLoadingLayout();
+		this.toggleLoadingLayout();
-		moreEvents = true;
+
 		lv = (ListView) findViewById(android.R.id.list);
 
 		la = new MyAdapter(getBaseContext(), object);
-		this.object.adapter = la;
+
 		lv.setAdapter(la);
-		lv.setOnScrollListener(new OnScrollListener() {
-			private int priorFirst = -1;
-
-			@Override
-			public void onScroll(final AbsListView view, final int first,
-					final int visible, final int total) {
-				// detect if last item is visible
-				if (visible < total && (first + visible == total)) {
-					// see if we have more results
-					if (first != priorFirst) {
-						priorFirst = first;
-						Log.d("EventList", "Loading smthing");
-						if (((long) object.eventList.size()) < object.count_events) {
-							loadMoreEvents();
-							// moreEvents = true;
-						} /*
-						 * else { Log.d("eventList", "moreEvents FALSE");
-						 * moreEvents = false; }
-						 */
-					}
-				}
-			}
-
-			@Override
-			public void onScrollStateChanged(AbsListView view, int scrollState) {
-			}
-		});
 
 		onBroadcast = new BroadcastReceiver() {
 
@@ -112,26 +82,37 @@ public class EventList extends ListActivity {
 			public void onReceive(Context context, Intent intent) {
 				int load_more = intent.getIntExtra("load_more", 0);
 
+				Button button = (Button) findViewById(R.id.button_load_more_events);
+
+				if (object.eventList.size() == 0) {
+					button.setVisibility(Button.GONE);
+				} else if (((long) object.eventList.size()) >= object.count_events) {
+					button.setVisibility(Button.GONE);
+				} else {
+					button.setVisibility(Button.VISIBLE);
+				}
+
 				if (load_more == 1) {
-				/*	LinearLayout layout = (LinearLayout) findViewById(R.id.loading_layout);
+					LinearLayout layout = (LinearLayout) findViewById(R.id.loading_layout);
-					layout.setVisibility(LinearLayout.GONE);*/
+					layout.setVisibility(LinearLayout.GONE);
 					la.showLoadingEvents = false;
 				} else {
-					/*LinearLayout layout = (LinearLayout) findViewById(R.id.loading_layout);
+					LinearLayout layout = (LinearLayout) findViewById(R.id.loading_layout);
-					layout.setVisibility(LinearLayout.GONE);*/
+					layout.setVisibility(LinearLayout.GONE);
 
 					if (((int) object.count_events) == 0) {
-						LinearLayout layout = (LinearLayout) findViewById(R.id.empty_list_layout);
+						layout = (LinearLayout) findViewById(R.id.empty_list_layout);
 						layout.setVisibility(LinearLayout.VISIBLE);
 					}
 				}
+
 				la.notifyDataSetChanged();
 			}
 		};
 
 		registerReceiver(onBroadcast, new IntentFilter("eventlist.java"));
 
-		//this.toggleLoadingLayout();
+		this.toggleLoadingLayout();
 
 		if (this.object.show_popup_info) {
 			this.object.show_popup_info = false;
@@ -145,7 +126,7 @@ public class EventList extends ListActivity {
 
 		if (this.object.showOptionsFirstTime) {
 			this.object.loadInProgress = true;
-		//	toggleLoadingLayout();
+			toggleLoadingLayout();
 
 			this.object.showOptionsFirstTime = false;
 			this.object.executeBackgroundGetEvents();
@@ -157,7 +138,7 @@ public class EventList extends ListActivity {
 
 		registerReceiver(onBroadcast, new IntentFilter("eventlist.java"));
 
-		//this.toggleLoadingLayout();
+		this.toggleLoadingLayout();
 
 		if (!this.object.loadInProgress) {
 			if (((int) object.count_events) == 0) {
@@ -189,7 +170,7 @@ public class EventList extends ListActivity {
 			this.object.loadInProgress = true;
 			this.object.getNewListEvents = true;
 			this.object.eventList = new ArrayList<EventListItem>();
-		//	this.toggleLoadingLayout();
+			this.toggleLoadingLayout();
 			this.object.executeBackgroundGetEvents();
 			break;
 		case R.id.about_button_menu_options:
@@ -204,7 +185,7 @@ public class EventList extends ListActivity {
 	/**
 	 * Shows loading information.
 	 */
-	/*private void toggleLoadingLayout() {
+	private void toggleLoadingLayout() {
 		LinearLayout layout;
 
 		layout = (LinearLayout) findViewById(R.id.empty_list_layout);
@@ -217,7 +198,7 @@ public class EventList extends ListActivity {
 		} else {
 			layout.setVisibility(LinearLayout.GONE);
 		}
-	}*/
+	}
 
 	private String getImageGroupUrl(String group_icon) {
 		SharedPreferences preferences = getApplicationContext()
@@ -263,12 +244,7 @@ public class EventList extends ListActivity {
 	protected void onListItemClick(ListView l, View v, int position, long id) {
 		super.onListItemClick(l, v, position, id);
 
-		EventListItem item;
+		EventListItem item = this.object.eventList.get(position);
-		try {
-			item = this.object.eventList.get(position);
-		} catch (IndexOutOfBoundsException e) {
-			return;
-		}
 
 		item.opened = !item.opened;
 		this.object.eventList.set(position, item);
@@ -282,7 +258,8 @@ public class EventList extends ListActivity {
 	 */
 	private void loadMoreEvents() {
 		la.showLoadingEvents = true;
-		object.offset += object.pagination;
+		la.notifyDataSetChanged();
+
 		object.executeBackgroundGetEvents();
 	}
 
@@ -327,83 +304,49 @@ public class EventList extends ListActivity {
 					.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
 			view = inflater.inflate(R.layout.item_list_event_layout, null);
 
-			LinearLayout layout = (LinearLayout) view
-					.findViewById(R.id.loading_more_events);
-			// layout.setVisibility(LinearLayout.GONE);*/
 			// If the end of the list.
 			if (this.object.eventList.size() == position) {
-				if (object.newEvents) {
-					Log.d("loading", "true");
-					layout.setVisibility(LinearLayout.VISIBLE);
-					if (convertView != null) {
-						convertView.setClickable(false);
-					}
-				} else {
-					Log.d("loading", "false");
-					layout.setVisibility(LinearLayout.GONE);
-					if (convertView != null) {
-						convertView.setClickable(false);
-					}
-				}
-				this.notifyDataSetChanged();
-				// if (showLoadingEvents) {
-				/*
-				 * layout = (LinearLayout) view
-				 * .findViewById(R.id.loading_more_events);
-				 * layout.setVisibility(LinearLayout.VISIBLE);
-				 */
-				// }// else {
-				/*
-				 * LinearLayout layout = (LinearLayout) view
-				 * .findViewById(R.id.loading_more_events);
-				 * layout.setVisibility(LinearLayout.GONE);
-				 */
-				// }
 				// Show button to get more events
 				if ((!object.loadInProgress) && (object.count_events != 0)) {
+					if (showLoadingEvents) {
+						LinearLayout layout = (LinearLayout) view
+								.findViewById(R.id.loading_more_events);
+						layout.setVisibility(LinearLayout.VISIBLE);
 
+						RelativeLayout layout2 = (RelativeLayout) view
+								.findViewById(R.id.content_event_item);
+						layout2.setVisibility(RelativeLayout.GONE);
+
+						Button button = (Button) view
+								.findViewById(R.id.button_load_more_events);
+						button.setVisibility(Button.GONE);
+					} else {
+						Button button = (Button) view
+								.findViewById(R.id.button_load_more_events);
+
+						if (object.eventList.size() == 0) {
+							button.setVisibility(Button.GONE);
+						} else if (((long) object.eventList.size()) >= object.count_events) {
+							button.setVisibility(Button.GONE);
+						} else {
+							button.setVisibility(Button.VISIBLE);
+						}
+
+						button.setOnClickListener(new View.OnClickListener() {
+							@Override
+							public void onClick(View v) {
+								object.offset += object.pagination;
+								loadMoreEvents();
+							}
+						});
+
+						RelativeLayout content_event_item = (RelativeLayout) view
+								.findViewById(R.id.content_event_item);
+						content_event_item.setVisibility(RelativeLayout.GONE);
+					}
 				}
-				/*
-				 * Log.d("error", "crash2"); LinearLayout layout =
-				 * (LinearLayout) view .findViewById(R.id.loading_more_events);
-				 * layout.setVisibility(LinearLayout.VISIBLE);
-				 * 
-				 * RelativeLayout layout2 = (RelativeLayout) view
-				 * .findViewById(R.id.content_event_item);
-				 * layout2.setVisibility(RelativeLayout.GONE);
-				 */
-
-				/*
-				 * Button button = (Button) view
-				 * .findViewById(R.id.button_load_more_events);
-				 * button.setVisibility(Button.GONE);
-				 */
-				// } else {
-				/*
-				 * Log.d("error", "crash1"); LinearLayout layout =
-				 * (LinearLayout) view .findViewById(R.id.loading_more_events);
-				 * layout.setVisibility(LinearLayout.GONE);
-				 */
-
-				/*
-				 * RelativeLayout content_event_item = (RelativeLayout) view
-				 * .findViewById(R.id.content_event_item);
-				 * content_event_item.setVisibility(RelativeLayout.GONE);
-				 */
-				// }
-				// }
 			} else {
-				/*
+				final EventListItem item = this.object.eventList.get(position);
-				 * LinearLayout layout = (LinearLayout) view
-				 * .findViewById(R.id.loading_more_events);
-				 * layout.setVisibility(LinearLayout.GONE);
-				 */
-				final EventListItem item;
-				try {
-					item = this.object.eventList.get(position);
-				} catch (IndexOutOfBoundsException e) {
-					return view;
-				}
 
 				switch (item.criticity) {
 
@@ -577,6 +520,7 @@ public class EventList extends ListActivity {
 
 									@Override
 									public void onClick(View v) {
+										// TODO
 										Intent intent = new Intent(
 												getBaseContext(),
 												CreateIncidentActivity.class);
@@ -600,7 +544,7 @@ public class EventList extends ListActivity {
 					itemLinearLayout.addView(viewEventExtended);
 				}
 			}
-			this.notifyDataSetChanged();
+
 			return view;
 		}
 
@@ -675,12 +619,7 @@ public class EventList extends ListActivity {
 
 			@Override
 			public void onClick(View arg0) {
-				EventListItem item;
+				EventListItem item = this.object.eventList.get(mPosition);
-				try {
-					item = this.object.eventList.get(mPosition);
-				} catch (IndexOutOfBoundsException e) {
-					return;
-				}
 				item.opened = !item.opened;
 				this.object.eventList.set(mPosition, item);
 				la.notifyDataSetChanged();

extras/pandroid_event_viewer/src/pandroid_event_viewer/pandorafms/Options.java

@@ -21,6 +21,7 @@ import java.net.URL;
 
 import android.app.Activity;
 import android.app.AlertDialog;
+import android.app.ProgressDialog;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
@@ -56,13 +57,15 @@ public class Options extends Activity {
 	private String password;
 	private int refreshTimeKey;
 	private TextView connectionStatus;
+	private ProgressDialog retrievingCertificate;
+	private Context context;
 
 	private PandroidEventviewerActivity object;
 
 	@Override
 	public void onCreate(Bundle savedInstanceState) {
 		super.onCreate(savedInstanceState);
-
+		this.context = this;
 		Intent i = getIntent();
 
 		setContentView(R.layout.options);
@@ -168,34 +171,10 @@ public class Options extends Activity {
 		String url = ((EditText) findViewById(R.id.url)).getText().toString();
 		if (url.contains("https")) {
 			try {
-				if (!Core.isValidCertificate(new URL(url))) {
+				retrievingCertificate = ProgressDialog.show(this, "",
-					// Displays confirmation dialog
+						"Loading...", true);
-					DialogInterface.OnClickListener dialogClickListener = new DialogInterface.OnClickListener() {
+				new CheckCertificateAsyncTask()
-						@Override
+						.execute(new URL[] { new URL(url) });
-						public void onClick(DialogInterface dialog, int which) {
-							switch (which) {
-							case DialogInterface.BUTTON_NEGATIVE:
-								Toast.makeText(getApplicationContext(),
-										R.string.options_not_saved,
-										Toast.LENGTH_SHORT).show();
-								return;
-							case DialogInterface.BUTTON_POSITIVE:
-								writeChanges();
-								return;
-							}
-						}
-					};
-
-					AlertDialog.Builder builder = new AlertDialog.Builder(this);
-					builder.setMessage(
-							getString(R.string.certificate_not_valid))
-							.setPositiveButton(getString(android.R.string.yes),
-									dialogClickListener)
-							.setNegativeButton(getString(android.R.string.no),
-									dialogClickListener).show();
-				} else {
-					writeChanges();
-				}
 			} catch (MalformedURLException e) {
 				Toast.makeText(getApplicationContext(), R.string.url_not_valid,
 						Toast.LENGTH_SHORT).show();
@@ -333,4 +312,45 @@ public class Options extends Activity {
 			}
 		}
 	}
+
+	private class CheckCertificateAsyncTask extends
+			AsyncTask<URL, Void, Boolean> {
+
+		@Override
+		protected Boolean doInBackground(URL... arg0) {
+			return Core.isValidCertificate(arg0[0]);
+		}
+
+		@Override
+		protected void onPostExecute(Boolean result) {
+			retrievingCertificate.dismiss();
+			if (!result) {
+				DialogInterface.OnClickListener dialogClickListener = new DialogInterface.OnClickListener() {
+					@Override
+					public void onClick(DialogInterface dialog, int which) {
+						switch (which) {
+						case DialogInterface.BUTTON_NEGATIVE:
+							Toast.makeText(getApplicationContext(),
+									R.string.options_not_saved,
+									Toast.LENGTH_SHORT).show();
+							return;
+						case DialogInterface.BUTTON_POSITIVE:
+							writeChanges();
+							return;
+						}
+					}
+				};
+
+				AlertDialog.Builder builder = new AlertDialog.Builder(
+						context);
+				builder.setMessage(getString(R.string.certificate_not_valid))
+						.setPositiveButton(getString(android.R.string.yes),
+								dialogClickListener)
+						.setNegativeButton(getString(android.R.string.no),
+								dialogClickListener).show();
+			} else {
+				writeChanges();
+			}
+		}
+	}
 }

extras/pandroid_event_viewer/src/pandroid_event_viewer/pandorafms/PandroidEventviewerActivity.java

@@ -24,7 +24,11 @@ import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
 import android.app.Activity;
+import android.app.Notification;
+import android.app.NotificationManager;
+import android.app.PendingIntent;
 import android.app.TabActivity;
+import android.content.Context;
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.content.res.Configuration;
@@ -38,6 +42,7 @@ import android.widget.Toast;
 public class PandroidEventviewerActivity extends TabActivity implements
 		Serializable {
 	private static String TAG = "PandroidEventviewerActivity";
+	private static final int PROBLEM_NOTIFICATION_ID = 1;
 	private static final long serialVersionUID = 1L;
 
 	// Data aplication
@@ -346,61 +351,65 @@ public class PandroidEventviewerActivity extends TabActivity implements
 				event.event = getApplication().getString(
 						R.string.unknown_event_str);
 			} else {
-				if (items[0].length() == 0) {
+				try {
-					event.id_event = 0;
+					if (items[0].length() == 0) {
-				} else {
+						event.id_event = 0;
-					event.id_event = Integer.parseInt(items[0]);
+					} else {
-				}
+						event.id_event = Integer.parseInt(items[0]);
-				if (items[1].length() == 0) {
+					}
-					event.id_agent = 0;
+					if (items[1].length() == 0) {
-				} else {
+						event.id_agent = 0;
-					event.id_agent = Integer.parseInt(items[1]);
+					} else {
-				}
+						event.id_agent = Integer.parseInt(items[1]);
-				event.id_user = items[2];
+					}
-				if (items[3].length() == 0) {
+					event.id_user = items[2];
-					event.id_group = 0;
+					if (items[3].length() == 0) {
-				} else {
+						event.id_group = 0;
-					event.id_group = Integer.parseInt(items[3]);
+					} else {
-				}
+						event.id_group = Integer.parseInt(items[3]);
-				if (items[4].length() == 0) {
+					}
-					event.status = 0;
+					if (items[4].length() == 0) {
-				} else {
+						event.status = 0;
-					event.status = Integer.parseInt(items[4]);
+					} else {
-				}
+						event.status = Integer.parseInt(items[4]);
-				event.timestamp = items[5];
+					}
-				event.event = items[6];
+					event.timestamp = items[5];
-				if (items[7].length() == 0) {
+					event.event = items[6];
-					event.utimestamp = 0;
+					if (items[7].length() == 0) {
-				} else {
+						event.utimestamp = 0;
-					event.utimestamp = Integer.parseInt(items[7]);
+					} else {
-				}
+						event.utimestamp = Integer.parseInt(items[7]);
-				event.event_type = items[8];
+					}
-				if (items[9].length() == 0) {
+					event.event_type = items[8];
-					event.id_agentmodule = 0;
+					if (items[9].length() == 0) {
-				} else {
+						event.id_agentmodule = 0;
-					event.id_agentmodule = Integer.parseInt(items[9]);
+					} else {
-				}
+						event.id_agentmodule = Integer.parseInt(items[9]);
-				if (items[10].length() == 0) {
+					}
-					event.id_alert_am = 0;
+					if (items[10].length() == 0) {
-				} else {
+						event.id_alert_am = 0;
-					event.id_alert_am = Integer.parseInt(items[10]);
+					} else {
-				}
+						event.id_alert_am = Integer.parseInt(items[10]);
-				if (items[11].length() == 0) {
+					}
-					event.criticity = 0;
+					if (items[11].length() == 0) {
-				} else {
+						event.criticity = 0;
-					event.criticity = Integer.parseInt(items[11]);
+					} else {
-				}
+						event.criticity = Integer.parseInt(items[11]);
-				event.user_comment = items[12];
+					}
-				event.tags = items[13];
+					event.user_comment = items[12];
-				event.agent_name = items[16];
+					event.tags = items[13];
-				event.group_name = items[17];
+					event.agent_name = items[16];
-				event.group_icon = items[18];
+					event.group_name = items[17];
-				event.description_event = items[19];
+					event.group_icon = items[18];
-				event.description_image = items[20];
+					event.description_event = items[19];
-				event.criticity_name = items[21];
+					event.description_image = items[20];
-				event.criticity_image = items[22];
+					event.criticity_name = items[21];
+					event.criticity_image = items[22];
 
-				event.opened = false;
+					event.opened = false;
+				} catch (NumberFormatException nfe) {
+					launchProblemParsingNotification();
+				}
 			}
 			this.eventList.add(event);
 		}
@@ -410,7 +419,11 @@ public class PandroidEventviewerActivity extends TabActivity implements
 	 * Executes the async task of getting events.
 	 */
 	public void executeBackgroundGetEvents() {
-		new GetEventsAsyncTask(adapter).execute();
+		if (adapter != null) {
+			new GetEventsAsyncTask(adapter).execute();
+		} else {
+			new GetEventsAsyncTask(null).execute();
+		}
 	}
 
 	/**
@@ -448,9 +461,34 @@ public class PandroidEventviewerActivity extends TabActivity implements
 				i.putExtra("load_more", 1);
 			}
 
-			adapter.notifyDataSetChanged();
+			// adapter.notifyDataSetChanged();
 			getApplicationContext().sendBroadcast(i);
 
 		}
 	}
+
+	/**
+	 * Notifies the user when there is a problem retrieving server's data.
+	 */
+	private void launchProblemParsingNotification() {
+		String ns = Context.NOTIFICATION_SERVICE;
+		NotificationManager mNotificationManager = (NotificationManager) getSystemService(ns);
+		int icon = R.drawable.pandorafms_logo;
+		String tickerText = getString(R.string.notification_error_parsing);
+		String title = getString(R.string.pandroid_event_viewer_str);
+
+		long when = System.currentTimeMillis();
+
+		Notification notification = new Notification(icon, tickerText, when);
+		notification.flags |= Notification.FLAG_AUTO_CANCEL;
+
+		Context context = getApplicationContext();
+		Intent notificationIntent = new Intent(this, Options.class);
+		PendingIntent contentIntent = PendingIntent.getActivity(this, 0,
+				notificationIntent, 0);
+
+		notification.setLatestEventInfo(context, title, tickerText,
+				contentIntent);
+		mNotificationManager.notify(PROBLEM_NOTIFICATION_ID, notification);
+	}
 }