1 /* 2 * Copyright (C) 2010 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.contacts.socialwidget; 18 19 import android.app.Activity; 20 import android.appwidget.AppWidgetManager; 21 import android.content.Intent; 22 import android.os.Bundle; 23 import android.provider.ContactsContract.Contacts; 24 25 public class SocialWidgetConfigureActivity extends Activity { 26 private static final String KEY_LAUNCHED = "already_launched_picker_activity"; 27 28 @Override onCreate(Bundle savedInstanceState)29 protected void onCreate(Bundle savedInstanceState) { 30 super.onCreate(savedInstanceState); 31 // If the user presses back, we want to cancel 32 setResult(RESULT_CANCELED); 33 34 // Don't launch contact-picker if we already launched it (for example, if 35 // we launched it in a previous onCreate() and the device orientation changes 36 // before the picker returns its result, then this activity will be recreated). 37 if (savedInstanceState != null && savedInstanceState.getBoolean(KEY_LAUNCHED)) return; 38 39 // Forward the Intent to the picker 40 final Intent pickerIntent = new Intent(Intent.ACTION_PICK, Contacts.CONTENT_URI); 41 pickerIntent.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP | Intent.FLAG_ACTIVITY_CLEAR_TOP); 42 startActivityForResult(pickerIntent, 0); 43 } 44 45 @Override onSaveInstanceState(Bundle savedInstanceState)46 protected void onSaveInstanceState(Bundle savedInstanceState) { 47 super.onSaveInstanceState(savedInstanceState); 48 49 // We know for sure that we've launched the contact-picker... see onCreate() 50 savedInstanceState.putBoolean(KEY_LAUNCHED, true); 51 } 52 53 @Override onActivityResult(int requestCode, int resultCode, Intent data)54 protected void onActivityResult(int requestCode, int resultCode, Intent data) { 55 // We came back from the Picker. If the user actually selected a contact, 56 // return it now 57 if (resultCode == Activity.RESULT_OK) { 58 final Bundle extras = getIntent().getExtras(); 59 if (extras == null) throw new IllegalStateException("Intent extras are null"); 60 final int widgetId = extras.getInt(AppWidgetManager.EXTRA_APPWIDGET_ID, 61 AppWidgetManager.INVALID_APPWIDGET_ID); 62 63 // Save the setting 64 final SocialWidgetConfigureActivity context = SocialWidgetConfigureActivity.this; 65 SocialWidgetSettings.getInstance().setContactUri(context, widgetId, data.getData()); 66 67 // Update the widget 68 SocialWidgetProvider.loadWidgetData( 69 context, AppWidgetManager.getInstance(this), widgetId, true); 70 71 // Return OK so that the system won't remove the widget 72 final Intent resultValue = new Intent(); 73 resultValue.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, widgetId); 74 setResult(RESULT_OK, resultValue); 75 } 76 finish(); 77 } 78 } 79