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      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.ui;
     18 
     19 import android.app.Fragment;
     20 import android.appwidget.AppWidgetManager;
     21 import android.content.Intent;
     22 import android.os.Bundle;
     23 
     24 import com.android.messaging.Factory;
     25 import com.android.messaging.datamodel.data.ConversationListItemData;
     26 import com.android.messaging.ui.conversationlist.ShareIntentFragment;
     27 import com.android.messaging.util.Assert;
     28 import com.android.messaging.util.BuglePrefs;
     29 import com.android.messaging.widget.WidgetConversationProvider;
     30 
     31 public class WidgetPickConversationActivity extends BaseBugleActivity implements
     32         ShareIntentFragment.HostInterface {
     33 
     34     private int mAppWidgetId = AppWidgetManager.INVALID_APPWIDGET_ID;
     35 
     36     @Override
     37     protected void onCreate(final Bundle savedInstanceState) {
     38         super.onCreate(savedInstanceState);
     39 
     40 
     41         // Set the result to CANCELED.  This will cause the widget host to cancel
     42         // out of the widget placement if they press the back button.
     43         setResult(RESULT_CANCELED);
     44 
     45         // Find the widget id from the intent.
     46         final Intent intent = getIntent();
     47         final Bundle extras = intent.getExtras();
     48         if (extras != null) {
     49             mAppWidgetId = extras.getInt(
     50                     AppWidgetManager.EXTRA_APPWIDGET_ID, AppWidgetManager.INVALID_APPWIDGET_ID);
     51         }
     52 
     53         // If they gave us an intent without the widget id, just bail.
     54         if (mAppWidgetId == AppWidgetManager.INVALID_APPWIDGET_ID) {
     55             finish();
     56         }
     57 
     58         final ShareIntentFragment convPicker = new ShareIntentFragment();
     59         final Bundle bundle = new Bundle();
     60         bundle.putBoolean(ShareIntentFragment.HIDE_NEW_CONVERSATION_BUTTON_KEY, true);
     61         convPicker.setArguments(bundle);
     62         convPicker.show(getFragmentManager(), "ShareIntentFragment");
     63     }
     64 
     65     @Override
     66     public void onAttachFragment(final Fragment fragment) {
     67         final Intent intent = getIntent();
     68         final String action = intent.getAction();
     69         if (!AppWidgetManager.ACTION_APPWIDGET_CONFIGURE.equals(action)) {
     70             // Unsupported action.
     71             Assert.fail("Unsupported action type: " + action);
     72         }
     73     }
     74 
     75     @Override
     76     public void onConversationClick(final ConversationListItemData conversationListItemData) {
     77         saveConversationidPref(mAppWidgetId, conversationListItemData.getConversationId());
     78 
     79         // Push widget update to surface with newly set prefix
     80         WidgetConversationProvider.rebuildWidget(this, mAppWidgetId);
     81 
     82         // Make sure we pass back the original appWidgetId
     83         Intent resultValue = new Intent();
     84         resultValue.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, mAppWidgetId);
     85         setResult(RESULT_OK, resultValue);
     86         finish();
     87     }
     88 
     89     @Override
     90     public void onCreateConversationClick() {
     91         // We should never get here because we're hiding the new conversation button in the
     92         // ShareIntentFragment by setting HIDE_NEW_CONVERSATION_BUTTON_KEY in the arguments.
     93         finish();
     94     }
     95 
     96     // Write the ConversationId to the SharedPreferences object for this widget
     97     static void saveConversationidPref(int appWidgetId, String conversationId) {
     98         final BuglePrefs prefs = Factory.get().getWidgetPrefs();
     99         prefs.putString(UIIntents.UI_INTENT_EXTRA_CONVERSATION_ID + appWidgetId, conversationId);
    100     }
    101 
    102     // Read the ConversationId from the SharedPreferences object for this widget.
    103     public static String getConversationIdPref(int appWidgetId) {
    104         final BuglePrefs prefs = Factory.get().getWidgetPrefs();
    105         return prefs.getString(UIIntents.UI_INTENT_EXTRA_CONVERSATION_ID + appWidgetId, null);
    106     }
    107 
    108     // Delete the ConversationId preference from the SharedPreferences object for this widget.
    109     public static void deleteConversationIdPref(int appWidgetId) {
    110         final BuglePrefs prefs = Factory.get().getWidgetPrefs();
    111         prefs.remove(UIIntents.UI_INTENT_EXTRA_CONVERSATION_ID + appWidgetId);
    112     }
    113 
    114 }
    115