Merge pull request #98 from StingerAJ/111006_aj_filters_on_zteblade

Fixed the Blade-filterlist bug.

api/src/com/todoroo/astrid/api/AstridFilterExposer.java

@@ -0,0 +1,13 @@
+/**
+ * See the file "LICENSE" for the full license governing this code.
+ */
+package com.todoroo.astrid.api;
+
+/**
+ * Common interface for Astrids filter-exposers to provide their {@link FilterListitem}-instances.
+ *
+ * @author Arne Jans
+ */
+public interface AstridFilterExposer {
+    public FilterListItem[] getFilters();
+}

astrid/plugin-src/com/todoroo/astrid/core/CoreFilterExposer.java

@@ -16,6 +16,7 @@ import com.todoroo.andlib.sql.Query;
 import com.todoroo.andlib.sql.QueryTemplate;
 import com.todoroo.astrid.activity.FilterListActivity;
 import com.todoroo.astrid.api.AstridApiConstants;
+import com.todoroo.astrid.api.AstridFilterExposer;
 import com.todoroo.astrid.api.Filter;
 import com.todoroo.astrid.api.FilterListItem;
 import com.todoroo.astrid.dao.MetadataDao.MetadataCriteria;
@@ -30,13 +31,20 @@ import com.todoroo.astrid.tags.TagService;
  * @author Tim Su <tim@todoroo.com>
  *
  */
-public final class CoreFilterExposer extends BroadcastReceiver {
+public final class CoreFilterExposer extends BroadcastReceiver implements AstridFilterExposer {
 
     @Override
     public void onReceive(Context context, Intent intent) {
         Resources r = context.getResources();
         ContextManager.setContext(context);
 
+        FilterListItem[] list = prepareFilters(r);
+        Intent broadcastIntent = new Intent(AstridApiConstants.BROADCAST_SEND_FILTERS);
+        broadcastIntent.putExtra(AstridApiConstants.EXTRAS_RESPONSE, list);
+        context.sendBroadcast(broadcastIntent, AstridApiConstants.PERMISSION_READ);
+    }
+
+    private FilterListItem[] prepareFilters(Resources r) {
         // core filters
         Filter inbox = buildInboxFilter(r);
 
@@ -44,9 +52,7 @@ public final class CoreFilterExposer extends BroadcastReceiver {
         // transmit filter list
         FilterListItem[] list = new FilterListItem[1];
         list[0] = inbox;
-        Intent broadcastIntent = new Intent(AstridApiConstants.BROADCAST_SEND_FILTERS);
+        return list;
-        broadcastIntent.putExtra(AstridApiConstants.EXTRAS_RESPONSE, list);
-        context.sendBroadcast(broadcastIntent, AstridApiConstants.PERMISSION_READ);
     }
 
     /**
@@ -65,4 +71,13 @@ public final class CoreFilterExposer extends BroadcastReceiver {
         return inbox;
     }
 
+    @Override
+    public FilterListItem[] getFilters() {
+        if (ContextManager.getContext() == null || ContextManager.getContext().getResources() == null)
+            return null;
+
+        Resources r = ContextManager.getContext().getResources();
+        return prepareFilters(r);
+    }
+
 }

astrid/plugin-src/com/todoroo/astrid/core/CustomFilterExposer.java

@@ -16,6 +16,7 @@ import android.os.Bundle;
 
 import com.timsu.astrid.R;
 import com.todoroo.andlib.data.TodorooCursor;
+import com.todoroo.andlib.service.ContextManager;
 import com.todoroo.andlib.service.DependencyInjectionService;
 import com.todoroo.andlib.sql.Criterion;
 import com.todoroo.andlib.sql.Order;
@@ -25,6 +26,7 @@ import com.todoroo.andlib.utility.AndroidUtilities;
 import com.todoroo.andlib.utility.DialogUtilities;
 import com.todoroo.astrid.activity.FilterListActivity;
 import com.todoroo.astrid.api.AstridApiConstants;
+import com.todoroo.astrid.api.AstridFilterExposer;
 import com.todoroo.astrid.api.Filter;
 import com.todoroo.astrid.api.FilterCategoryWithNewButton;
 import com.todoroo.astrid.api.FilterListItem;
@@ -40,13 +42,22 @@ import com.todoroo.astrid.data.Task;
  * @author Tim Su <tim@todoroo.com>
  *
  */
-public final class CustomFilterExposer extends BroadcastReceiver {
+public final class CustomFilterExposer extends BroadcastReceiver implements AstridFilterExposer {
 
     private static final String TOKEN_FILTER_ID = "id"; //$NON-NLS-1$
     private static final String TOKEN_FILTER_NAME = "name"; //$NON-NLS-1$
 
     @Override
     public void onReceive(Context context, Intent intent) {
+        FilterListItem[] list = prepareFilters(context);
+
+        // transmit filter list
+        Intent broadcastIntent = new Intent(AstridApiConstants.BROADCAST_SEND_FILTERS);
+        broadcastIntent.putExtra(AstridApiConstants.EXTRAS_RESPONSE, list);
+        context.sendBroadcast(broadcastIntent, AstridApiConstants.PERMISSION_READ);
+    }
+
+    private FilterListItem[] prepareFilters(Context context) {
         Resources r = context.getResources();
 
         PendingIntent customFilterIntent = PendingIntent.getActivity(context, 0,
@@ -61,11 +72,7 @@ public final class CustomFilterExposer extends BroadcastReceiver {
 
         FilterListItem[] list = new FilterListItem[1];
         list[0] = heading;
-
+        return list;
-        // transmit filter list
-        Intent broadcastIntent = new Intent(AstridApiConstants.BROADCAST_SEND_FILTERS);
-        broadcastIntent.putExtra(AstridApiConstants.EXTRAS_RESPONSE, list);
-        context.sendBroadcast(broadcastIntent, AstridApiConstants.PERMISSION_READ);
     }
 
     private Filter[] buildSavedFilters(Context context, Resources r) {
@@ -158,4 +165,12 @@ public final class CustomFilterExposer extends BroadcastReceiver {
         }
     }
 
+    @Override
+    public FilterListItem[] getFilters() {
+        if (ContextManager.getContext() == null)
+            return null;
+
+        return prepareFilters(ContextManager.getContext());
+    }
+
 }

astrid/plugin-src/com/todoroo/astrid/gtasks/GtasksFilterExposer.java

@@ -22,6 +22,7 @@ import com.todoroo.andlib.sql.Join;
 import com.todoroo.andlib.sql.Order;
 import com.todoroo.andlib.sql.QueryTemplate;
 import com.todoroo.astrid.api.AstridApiConstants;
+import com.todoroo.astrid.api.AstridFilterExposer;
 import com.todoroo.astrid.api.Filter;
 import com.todoroo.astrid.api.FilterCategoryWithNewButton;
 import com.todoroo.astrid.api.FilterListItem;
@@ -40,7 +41,7 @@ import com.todoroo.astrid.service.AstridDependencyInjector;
  * @author Tim Su <tim@todoroo.com>
  *
  */
-public class GtasksFilterExposer extends BroadcastReceiver {
+public class GtasksFilterExposer extends BroadcastReceiver implements AstridFilterExposer {
 
     @Autowired private GtasksListService gtasksListService;
     @Autowired private GtasksPreferenceService gtasksPreferenceService;
@@ -75,17 +76,25 @@ public class GtasksFilterExposer extends BroadcastReceiver {
     @Override
     public void onReceive(Context context, Intent intent) {
         ContextManager.setContext(context);
+        FilterListItem[] list = prepareFilters(context);
+        Intent broadcastIntent = new Intent(AstridApiConstants.BROADCAST_SEND_FILTERS);
+        broadcastIntent.putExtra(AstridApiConstants.EXTRAS_ADDON, GtasksPreferenceService.IDENTIFIER);
+        broadcastIntent.putExtra(AstridApiConstants.EXTRAS_RESPONSE, list);
+        context.sendBroadcast(broadcastIntent, AstridApiConstants.PERMISSION_READ);
+    }
+
+    private FilterListItem[] prepareFilters(Context context) {
         DependencyInjectionService.getInstance().inject(this);
 
         // if we aren't logged in, don't expose features
         if(!gtasksPreferenceService.isLoggedIn())
-            return;
+            return null;
 
         lists = gtasksListService.getLists();
 
         // If user does not have any lists, don't show this section at all
         if(noListsToShow())
-            return;
+            return null;
 
         Filter[] listFilters = new Filter[lists.length];
         for(int i = 0; i < lists.length; i++)
@@ -99,14 +108,19 @@ public class GtasksFilterExposer extends BroadcastReceiver {
         // transmit filter list
         FilterListItem[] list = new FilterListItem[1];
         list[0] = listsCategory;
-        Intent broadcastIntent = new Intent(AstridApiConstants.BROADCAST_SEND_FILTERS);
+        return list;
-        broadcastIntent.putExtra(AstridApiConstants.EXTRAS_ADDON, GtasksPreferenceService.IDENTIFIER);
-        broadcastIntent.putExtra(AstridApiConstants.EXTRAS_RESPONSE, list);
-        context.sendBroadcast(broadcastIntent, AstridApiConstants.PERMISSION_READ);
     }
 
     private boolean noListsToShow() {
         return lists.length == 0;
     }
 
+    @Override
+    public FilterListItem[] getFilters() {
+        if (ContextManager.getContext() == null)
+            return null;
+
+        return prepareFilters(ContextManager.getContext());
+    }
+
 }

astrid/plugin-src/com/todoroo/astrid/producteev/ProducteevFilterExposer.java

@@ -16,6 +16,7 @@ import com.todoroo.andlib.sql.Criterion;
 import com.todoroo.andlib.sql.QueryTemplate;
 import com.todoroo.andlib.utility.Preferences;
 import com.todoroo.astrid.api.AstridApiConstants;
+import com.todoroo.astrid.api.AstridFilterExposer;
 import com.todoroo.astrid.api.Filter;
 import com.todoroo.astrid.api.FilterCategory;
 import com.todoroo.astrid.api.FilterListHeader;
@@ -35,7 +36,7 @@ import com.todoroo.astrid.producteev.sync.ProducteevUser;
  * @author Arne Jans <arne.jans@gmail.com>
  *
  */
-public class ProducteevFilterExposer extends BroadcastReceiver {
+public class ProducteevFilterExposer extends BroadcastReceiver implements AstridFilterExposer {
 
     /**
      * @param context
@@ -113,15 +114,24 @@ public class ProducteevFilterExposer extends BroadcastReceiver {
     @Override
     public void onReceive(Context context, Intent intent) {
         ContextManager.setContext(context);
+        FilterListItem[] list = prepareFilters(context);
+
+        Intent broadcastIntent = new Intent(AstridApiConstants.BROADCAST_SEND_FILTERS);
+        broadcastIntent.putExtra(AstridApiConstants.EXTRAS_ADDON, ProducteevUtilities.IDENTIFIER);
+        broadcastIntent.putExtra(AstridApiConstants.EXTRAS_RESPONSE, list);
+        context.sendBroadcast(broadcastIntent, AstridApiConstants.PERMISSION_READ);
+    }
+
+    private FilterListItem[] prepareFilters(Context context) {
         // if we aren't logged in, don't expose features
         if(!ProducteevUtilities.INSTANCE.isLoggedIn())
-            return;
+            return null;
 
         StoreObject[] dashboards = ProducteevDataService.getInstance().getDashboards();
 
         // If user does not have any dashboards, don't show this section at all
         if(dashboards.length == 0)
-            return;
+            return null;
 
         FilterListHeader producteevHeader = new FilterListHeader(context.getString(R.string.producteev_FEx_header));
 
@@ -157,10 +167,7 @@ public class ProducteevFilterExposer extends BroadcastReceiver {
         list[1] = producteevDashboards;
         list[2] = producteevUsersByMeCategory;
         list[3] = producteevUsersByOthersCategory;
-        Intent broadcastIntent = new Intent(AstridApiConstants.BROADCAST_SEND_FILTERS);
+        return list;
-        broadcastIntent.putExtra(AstridApiConstants.EXTRAS_ADDON, ProducteevUtilities.IDENTIFIER);
-        broadcastIntent.putExtra(AstridApiConstants.EXTRAS_RESPONSE, list);
-        context.sendBroadcast(broadcastIntent, AstridApiConstants.PERMISSION_READ);
     }
 
     /**
@@ -177,4 +184,12 @@ public class ProducteevFilterExposer extends BroadcastReceiver {
         return users;
     }
 
+    @Override
+    public FilterListItem[] getFilters() {
+        if (ContextManager.getContext() == null)
+            return null;
+
+        return prepareFilters(ContextManager.getContext());
+    }
+
 }

astrid/plugin-src/com/todoroo/astrid/tags/TagFilterExposer.java

@@ -30,6 +30,7 @@ import com.todoroo.andlib.utility.DateUtilities;
 import com.todoroo.andlib.utility.DialogUtilities;
 import com.todoroo.astrid.actfm.TagViewActivity;
 import com.todoroo.astrid.api.AstridApiConstants;
+import com.todoroo.astrid.api.AstridFilterExposer;
 import com.todoroo.astrid.api.Filter;
 import com.todoroo.astrid.api.FilterCategory;
 import com.todoroo.astrid.api.FilterCategoryWithNewButton;
@@ -51,7 +52,7 @@ import com.todoroo.astrid.tags.TagService.Tag;
  * @author Tim Su <tim@todoroo.com>
  *
  */
-public class TagFilterExposer extends BroadcastReceiver {
+public class TagFilterExposer extends BroadcastReceiver implements AstridFilterExposer {
 
     private static final String TAG = "tag"; //$NON-NLS-1$
 
@@ -115,6 +116,15 @@ public class TagFilterExposer extends BroadcastReceiver {
 
     @Override
     public void onReceive(Context context, Intent intent) {
+        FilterListItem[] listAsArray = prepareFilters(context);
+
+        Intent broadcastIntent = new Intent(AstridApiConstants.BROADCAST_SEND_FILTERS);
+        broadcastIntent.putExtra(AstridApiConstants.EXTRAS_RESPONSE, listAsArray);
+        broadcastIntent.putExtra(AstridApiConstants.EXTRAS_ADDON, TagsPlugin.IDENTIFIER);
+        context.sendBroadcast(broadcastIntent, AstridApiConstants.PERMISSION_READ);
+    }
+
+    private FilterListItem[] prepareFilters(Context context) {
         DependencyInjectionService.getInstance().inject(this);
         ContextManager.setContext(context);
         tagService = TagService.getInstance();
@@ -126,10 +136,7 @@ public class TagFilterExposer extends BroadcastReceiver {
 
         // transmit filter list
         FilterListItem[] listAsArray = list.toArray(new FilterListItem[list.size()]);
-        Intent broadcastIntent = new Intent(AstridApiConstants.BROADCAST_SEND_FILTERS);
+        return listAsArray;
-        broadcastIntent.putExtra(AstridApiConstants.EXTRAS_RESPONSE, listAsArray);
-        broadcastIntent.putExtra(AstridApiConstants.EXTRAS_ADDON, TagsPlugin.IDENTIFIER);
-        context.sendBroadcast(broadcastIntent, AstridApiConstants.PERMISSION_READ);
     }
 
     private void addTags(ArrayList<FilterListItem> list) {
@@ -292,4 +299,12 @@ public class TagFilterExposer extends BroadcastReceiver {
         }
     }
 
+    @Override
+    public FilterListItem[] getFilters() {
+        if (ContextManager.getContext() == null)
+            return null;
+
+        return prepareFilters(ContextManager.getContext());
+    }
+
 }

astrid/plugin-src/com/todoroo/astrid/timers/TimerFilterExposer.java

@@ -16,6 +16,7 @@ import com.todoroo.andlib.sql.Query;
 import com.todoroo.andlib.sql.QueryTemplate;
 import com.todoroo.astrid.activity.FilterListActivity;
 import com.todoroo.astrid.api.AstridApiConstants;
+import com.todoroo.astrid.api.AstridFilterExposer;
 import com.todoroo.astrid.api.Filter;
 import com.todoroo.astrid.api.FilterListItem;
 import com.todoroo.astrid.core.PluginServices;
@@ -27,23 +28,29 @@ import com.todoroo.astrid.data.Task;
  * @author Tim Su <tim@todoroo.com>
  *
  */
-public final class TimerFilterExposer extends BroadcastReceiver {
+public final class TimerFilterExposer extends BroadcastReceiver implements AstridFilterExposer {
 
     @Override
     public void onReceive(Context context, Intent intent) {
         ContextManager.setContext(context);
+        FilterListItem[] list = prepareFilters(context);
+
+        Intent broadcastIntent = new Intent(AstridApiConstants.BROADCAST_SEND_FILTERS);
+        broadcastIntent.putExtra(AstridApiConstants.EXTRAS_RESPONSE, list);
+        context.sendBroadcast(broadcastIntent, AstridApiConstants.PERMISSION_READ);
+    }
+
+    private FilterListItem[] prepareFilters(Context context) {
         if(PluginServices.getTaskService().count(Query.select(Task.ID).
                 where(Task.TIMER_START.gt(0))) == 0)
-            return;
+            return null;
 
         Filter workingOn = createFilter(context);
 
         // transmit filter list
         FilterListItem[] list = new FilterListItem[1];
         list[0] = workingOn;
-        Intent broadcastIntent = new Intent(AstridApiConstants.BROADCAST_SEND_FILTERS);
+        return list;
-        broadcastIntent.putExtra(AstridApiConstants.EXTRAS_RESPONSE, list);
-        context.sendBroadcast(broadcastIntent, AstridApiConstants.PERMISSION_READ);
     }
 
     public static Filter createFilter(Context context) {
@@ -58,4 +65,12 @@ public final class TimerFilterExposer extends BroadcastReceiver {
         return workingOn;
     }
 
+    @Override
+    public FilterListItem[] getFilters() {
+        if (ContextManager.getContext() == null)
+            return null;
+
+        return prepareFilters(ContextManager.getContext());
+    }
+
 }

astrid/src/com/todoroo/astrid/adapter/FilterAdapter.java

@@ -6,6 +6,7 @@ package com.todoroo.astrid.adapter;
 import greendroid.widget.AsyncImageView;
 
 import java.util.ArrayList;
+import java.util.List;
 import java.util.concurrent.LinkedBlockingQueue;
 import java.util.concurrent.ThreadPoolExecutor;
 import java.util.concurrent.TimeUnit;
@@ -17,9 +18,12 @@ import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
+import android.content.pm.PackageManager;
+import android.content.pm.ResolveInfo;
 import android.content.res.TypedArray;
 import android.graphics.Color;
 import android.graphics.drawable.Drawable;
+import android.os.BadParcelableException;
 import android.os.Bundle;
 import android.os.Parcelable;
 import android.text.TextUtils;
@@ -38,10 +42,12 @@ import android.widget.TextView;
 
 import com.timsu.astrid.R;
 import com.todoroo.andlib.service.Autowired;
+import com.todoroo.andlib.service.ContextManager;
 import com.todoroo.andlib.service.DependencyInjectionService;
 import com.todoroo.andlib.utility.Preferences;
 import com.todoroo.astrid.activity.FilterListActivity;
 import com.todoroo.astrid.api.AstridApiConstants;
+import com.todoroo.astrid.api.AstridFilterExposer;
 import com.todoroo.astrid.api.Filter;
 import com.todoroo.astrid.api.FilterCategory;
 import com.todoroo.astrid.api.FilterCategoryWithNewButton;
@@ -49,9 +55,20 @@ import com.todoroo.astrid.api.FilterListHeader;
 import com.todoroo.astrid.api.FilterListItem;
 import com.todoroo.astrid.api.FilterWithUpdate;
 import com.todoroo.astrid.service.TaskService;
+import com.todoroo.astrid.utility.Constants;
 
 public class FilterAdapter extends BaseExpandableListAdapter {
 
+    private static List<ResolveInfo> filterExposerList;
+
+    static {
+        // query astrids AndroidManifest.xml for all registered default-receivers to expose filters
+        PackageManager pm = ContextManager.getContext().getPackageManager();
+        filterExposerList = pm.queryBroadcastReceivers(
+                new Intent(AstridApiConstants.BROADCAST_REQUEST_FILTERS),
+                PackageManager.MATCH_DEFAULT_ONLY);
+    }
+
     // --- style constants
 
     public int filterStyle = R.style.TextAppearance_FLA_Filter;
@@ -76,6 +93,7 @@ public class FilterAdapter extends BaseExpandableListAdapter {
 
     /** receiver for new filters */
     private final FilterReceiver filterReceiver = new FilterReceiver();
+    private final BladeFilterReceiver bladeFilterReceiver = new BladeFilterReceiver();
 
     /** row layout to inflate */
     private final int layout;
@@ -309,34 +327,90 @@ public class FilterAdapter extends BaseExpandableListAdapter {
     public class FilterReceiver extends BroadcastReceiver {
         @Override
         public void onReceive(Context context, Intent intent) {
+            if (Constants.DEBUG_BLADE) {
+                // emulate the bug in the zte blade to not load the parcelable-array due to classloader-problems
+                try {
+                    // normally caused by (with another message of course):
+                    // final Parcelable[] filters = extras.getParcelableArray(AstridApiConstants.EXTRAS_RESPONSE);
+                    throw new BadParcelableException(new ClassNotFoundException("ZTE Blade debug test!"));
+                } catch (Exception e) {
+                    Log.e("receive-filter-" +  //$NON-NLS-1$
+                            intent.getStringExtra(AstridApiConstants.EXTRAS_ADDON),
+                            e.toString(), e);
+                }
+
+//                setResultCode(Activity.RESULT_OK);
+                return;
+            }
+
             try {
                 Bundle extras = intent.getExtras();
                 extras.setClassLoader(FilterListHeader.class.getClassLoader());
                 final Parcelable[] filters = extras.getParcelableArray(AstridApiConstants.EXTRAS_RESPONSE);
-                for (Parcelable item : filters) {
+                populateFiltersToAdapter(filters);
-                    FilterListItem filter = (FilterListItem) item;
-                    if(skipIntentFilters && !(filter instanceof Filter ||
-                                filter instanceof FilterListHeader ||
-                                filter instanceof FilterCategory))
-                        continue;
-
-                    add((FilterListItem)item);
-                    onReceiveFilter((FilterListItem)item);
-                }
-                notifyDataSetChanged();
-
-                activity.runOnUiThread(new Runnable() {
-                    @Override
-                    public void run() {
-                        expandList(filters);
-                    }
-                });
             } catch (Exception e) {
                 Log.e("receive-filter-" +  //$NON-NLS-1$
                         intent.getStringExtra(AstridApiConstants.EXTRAS_ADDON),
                         e.toString(), e);
             }
         }
+
+        protected void populateFiltersToAdapter(final Parcelable[] filters) {
+            if (filters == null)
+                return;
+
+            for (Parcelable item : filters) {
+                FilterListItem filter = (FilterListItem) item;
+                if(skipIntentFilters && !(filter instanceof Filter ||
+                            filter instanceof FilterListHeader ||
+                            filter instanceof FilterCategory))
+                    continue;
+
+                add((FilterListItem)item);
+                onReceiveFilter((FilterListItem)item);
+            }
+            notifyDataSetChanged();
+
+            activity.runOnUiThread(new Runnable() {
+                @Override
+                public void run() {
+                    expandList(filters);
+                }
+            });
+        }
+    }
+
+    /**
+     * Receiver which gets called after the FilterReceiver
+     * and checks if the filters are populated.
+     * If they aren't (e.g. due to the bug in the ZTE Blade's Parcelable-system throwing a
+     * ClassNotFoundExeption), the filters are fetched manually.
+     *
+     * @author Arne Jans <arne@astrid.com>
+     *
+     */
+    public class BladeFilterReceiver extends FilterReceiver {
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            if (getGroupCount() == 0 && filterExposerList != null && filterExposerList.size()>0) {
+                try {
+                    for (ResolveInfo filterExposerInfo : filterExposerList) {
+                        Log.d("BladeFilterReceiver", filterExposerInfo.toString());
+                        String className = filterExposerInfo.activityInfo.name;
+                        AstridFilterExposer filterExposer = null;
+                            filterExposer = (AstridFilterExposer) Class.forName(className, true, FilterAdapter.class.getClassLoader()).newInstance();
+
+                        if (filterExposer != null) {
+                            populateFiltersToAdapter(filterExposer.getFilters());
+                        }
+                    }
+                } catch (Exception e) {
+                    Log.e("receive-bladefilter-" +  //$NON-NLS-1$
+                            intent.getStringExtra(AstridApiConstants.EXTRAS_ADDON),
+                            e.toString(), e);
+                }
+            }
+        }
     }
 
     /**
@@ -377,7 +451,15 @@ public class FilterAdapter extends BaseExpandableListAdapter {
      */
     public void getLists() {
         Intent broadcastIntent = new Intent(AstridApiConstants.BROADCAST_REQUEST_FILTERS);
-        activity.sendOrderedBroadcast(broadcastIntent, AstridApiConstants.PERMISSION_READ);
+//        activity.sendOrderedBroadcast(broadcastIntent, AstridApiConstants.PERMISSION_READ);
+        // the bladeFilterReceiver will be called after the usual FilterReceiver has finished (to handle the empty list)
+        activity.sendOrderedBroadcast(broadcastIntent,
+                AstridApiConstants.PERMISSION_READ,
+                bladeFilterReceiver,
+                null,
+                Activity.RESULT_OK,
+                null,
+                null);
     }
 
     /**
@@ -386,6 +468,8 @@ public class FilterAdapter extends BaseExpandableListAdapter {
     public void registerRecevier() {
         activity.registerReceiver(filterReceiver,
                 new IntentFilter(AstridApiConstants.BROADCAST_SEND_FILTERS));
+        activity.registerReceiver(bladeFilterReceiver,
+                new IntentFilter(AstridApiConstants.BROADCAST_SEND_FILTERS));
         if(getGroupCount() == 0)
             getLists();
     }
@@ -395,6 +479,7 @@ public class FilterAdapter extends BaseExpandableListAdapter {
      */
     public void unregisterRecevier() {
         activity.unregisterReceiver(filterReceiver);
+        activity.unregisterReceiver(bladeFilterReceiver);
     }
 
     /**

astrid/src/com/todoroo/astrid/utility/Constants.java

@@ -36,6 +36,12 @@ public final class Constants {
      */
     public static final boolean DEBUG = false;
 
+    /**
+     * Whether to turn on debugging for an emulated zte blade error (in the FilterReceiver)
+     * Only for testing purposes. Remember to set this to false for a standard release!
+     */
+    public static final boolean DEBUG_BLADE = false;
+
     /**
      * Astrid Help URL
      */