Home | History | Annotate | Download | only in widget 
      1 /*
      2  * Copyright (C) 2015 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.messaging.widget;
     18 
     19 import android.app.PendingIntent;
     20 import android.appwidget.AppWidgetManager;
     21 import android.content.Context;
     22 import android.content.Intent;
     23 import android.net.Uri;
     24 import android.widget.RemoteViews;
     25 
     26 import com.android.messaging.R;
     27 import com.android.messaging.ui.UIIntents;
     28 import com.android.messaging.util.LogUtil;
     29 import com.android.messaging.util.OsUtil;
     30 import com.android.messaging.util.SafeAsyncTask;
     31 import com.android.messaging.util.UiUtils;
     32 
     33 public class BugleWidgetProvider extends BaseWidgetProvider {
     34     public static final String ACTION_NOTIFY_CONVERSATIONS_CHANGED =
     35             "com.android.Bugle.intent.action.ACTION_NOTIFY_CONVERSATIONS_CHANGED";
     36 
     37     public static final int WIDGET_NEW_CONVERSATION_REQUEST_CODE = 986;
     38 
     39     /**
     40      * Update the widget appWidgetId
     41      */
     42     @Override
     43     protected void updateWidget(final Context context, final int appWidgetId) {
     44         if (OsUtil.hasRequiredPermissions()) {
     45             SafeAsyncTask.executeOnThreadPool(new Runnable() {
     46                 @Override
     47                 public void run() {
     48                     rebuildWidget(context, appWidgetId);
     49                 }
     50             });
     51         } else {
     52             AppWidgetManager.getInstance(context).updateAppWidget(appWidgetId,
     53                     UiUtils.getWidgetMissingPermissionView(context));
     54         }
     55     }
     56 
     57     @Override
     58     protected String getAction() {
     59         return ACTION_NOTIFY_CONVERSATIONS_CHANGED;
     60     }
     61 
     62     @Override
     63     protected int getListId() {
     64         return R.id.conversation_list;
     65     }
     66 
     67     public static void rebuildWidget(final Context context, final int appWidgetId) {
     68         if (LogUtil.isLoggable(TAG, LogUtil.VERBOSE)) {
     69             LogUtil.v(TAG, "BugleWidgetProvider.rebuildWidget appWidgetId: " + appWidgetId);
     70         }
     71         final RemoteViews remoteViews = new RemoteViews(context.getPackageName(),
     72                 R.layout.widget_conversation_list);
     73         PendingIntent clickIntent;
     74 
     75         // Launch an intent to avoid ANRs
     76         final Intent intent = new Intent(context, WidgetConversationListService.class);
     77         intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId);
     78         intent.setData(Uri.parse(intent.toUri(Intent.URI_INTENT_SCHEME)));
     79         remoteViews.setRemoteAdapter(appWidgetId, R.id.conversation_list, intent);
     80 
     81         remoteViews.setTextViewText(R.id.widget_label, context.getString(R.string.app_name));
     82 
     83         // Open Bugle's app conversation list when click on header
     84         clickIntent = UIIntents.get().getWidgetPendingIntentForConversationListActivity(context);
     85         remoteViews.setOnClickPendingIntent(R.id.widget_header, clickIntent);
     86 
     87         // On click intent for Compose
     88         clickIntent = UIIntents.get().getWidgetPendingIntentForConversationActivity(context,
     89                 null /*conversationId*/, WIDGET_NEW_CONVERSATION_REQUEST_CODE);
     90         remoteViews.setOnClickPendingIntent(R.id.widget_compose, clickIntent);
     91 
     92         // On click intent for Conversation
     93         // Note: the template intent has to be a "naked" intent without any extras. It turns out
     94         // that if the template intent does have extras, those particular extras won't get
     95         // replaced by the fill-in intent on each list item.
     96         clickIntent = UIIntents.get().getWidgetPendingIntentForConversationActivity(context,
     97                 null /*conversationId*/, WIDGET_CONVERSATION_REQUEST_CODE);
     98         remoteViews.setPendingIntentTemplate(R.id.conversation_list, clickIntent);
     99 
    100         AppWidgetManager.getInstance(context).updateAppWidget(appWidgetId, remoteViews);
    101     }
    102 
    103     /*
    104      * notifyDatasetChanged call when the conversation list changes so the Bugle widget will
    105      * update and reflect the changes
    106      */
    107     public static void notifyConversationListChanged(final Context context) {
    108         if (LogUtil.isLoggable(TAG, LogUtil.VERBOSE)) {
    109             LogUtil.v(TAG, "notifyConversationListChanged");
    110         }
    111         final Intent intent = new Intent(ACTION_NOTIFY_CONVERSATIONS_CHANGED);
    112         context.sendBroadcast(intent);
    113     }
    114 }
    115