2 * Copyright (C) 2012 The Android Open Source Project
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 package com.android.settings;
19 import android.app.AlertDialog;
20 import android.appwidget.AppWidgetManager;
21 import android.content.ComponentName;
22 import android.content.Context;
23 import android.content.DialogInterface;
24 import android.content.Intent;
25 import android.content.pm.ApplicationInfo;
26 import android.content.pm.PackageManager;
27 import android.os.Bundle;
28 import android.os.UserHandle;
29 import android.util.Log;
30 import android.view.LayoutInflater;
31 import android.widget.CheckBox;
33 import com.android.internal.app.AlertActivity;
34 import com.android.internal.app.AlertController;
37 * This activity is displayed when an app launches the BIND_APPWIDGET intent. This allows apps
38 * that don't have the BIND_APPWIDGET permission to bind specific widgets.
40 public class AllowBindAppWidgetActivity extends AlertActivity implements
41 DialogInterface.OnClickListener {
43 private CheckBox mAlwaysUse;
44 private int mAppWidgetId;
45 private Bundle mBindOptions;
46 private UserHandle mProfile;
47 private ComponentName mComponentName;
48 private String mCallingPackage;
49 private AppWidgetManager mAppWidgetManager;
51 // Indicates whether this activity was closed because of a click
52 private boolean mClicked;
54 public void onClick(DialogInterface dialog, int which) {
56 if (which == AlertDialog.BUTTON_POSITIVE) {
57 if (mAppWidgetId != -1 && mComponentName != null && mCallingPackage != null) {
59 final boolean bound = mAppWidgetManager.bindAppWidgetIdIfAllowed(mAppWidgetId,
60 mProfile, mComponentName, mBindOptions);
62 Intent result = new Intent();
63 result.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, mAppWidgetId);
64 setResult(RESULT_OK, result);
66 } catch (Exception e) {
67 Log.v("BIND_APPWIDGET", "Error binding widget with id "
68 + mAppWidgetId + " and component " + mComponentName);
71 final boolean alwaysAllowBind = mAlwaysUse.isChecked();
72 if (alwaysAllowBind != mAppWidgetManager.hasBindAppWidgetPermission(
74 mAppWidgetManager.setBindAppWidgetPermission(mCallingPackage,
83 protected void onPause() {
84 if (!mClicked) { // RESULT_CANCELED
91 protected void onCreate(Bundle savedInstanceState) {
92 super.onCreate(savedInstanceState);
93 setResult(RESULT_CANCELED); // By default, set the result to cancelled
94 Intent intent = getIntent();
95 CharSequence label = "";
98 mAppWidgetId = intent.getIntExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, -1);
99 mProfile = intent.getParcelableExtra(
100 AppWidgetManager.EXTRA_APPWIDGET_PROVIDER_PROFILE);
101 if (mProfile == null) {
102 mProfile = android.os.Process.myUserHandle();
105 intent.getParcelableExtra(AppWidgetManager.EXTRA_APPWIDGET_PROVIDER);
107 intent.getParcelableExtra(AppWidgetManager.EXTRA_APPWIDGET_OPTIONS);
108 mCallingPackage = getCallingPackage();
109 PackageManager pm = getPackageManager();
110 ApplicationInfo ai = pm.getApplicationInfo(mCallingPackage, 0);
111 label = pm.getApplicationLabel(ai);
112 } catch (Exception e) {
114 mComponentName = null;
115 mCallingPackage = null;
116 Log.v("BIND_APPWIDGET", "Error getting parameters");
121 AlertController.AlertParams ap = mAlertParams;
122 ap.mTitle = getString(R.string.allow_bind_app_widget_activity_allow_bind_title);
123 ap.mMessage = getString(R.string.allow_bind_app_widget_activity_allow_bind, label);
124 ap.mPositiveButtonText = getString(R.string.create);
125 ap.mNegativeButtonText = getString(android.R.string.cancel);
126 ap.mPositiveButtonListener = this;
127 ap.mNegativeButtonListener = this;
128 LayoutInflater inflater =
129 (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
130 ap.mView = inflater.inflate(com.android.internal.R.layout.always_use_checkbox, null);
131 mAlwaysUse = (CheckBox) ap.mView.findViewById(com.android.internal.R.id.alwaysUse);
132 mAlwaysUse.setText(getString(R.string.allow_bind_app_widget_activity_always_allow_bind, label));
134 mAlwaysUse.setPadding(mAlwaysUse.getPaddingLeft(),
135 mAlwaysUse.getPaddingTop(),
136 mAlwaysUse.getPaddingRight(),
137 (int) (mAlwaysUse.getPaddingBottom() +
138 getResources().getDimension(R.dimen.bind_app_widget_dialog_checkbox_bottom_padding)));
140 mAppWidgetManager = AppWidgetManager.getInstance(this);
141 mAlwaysUse.setChecked(mAppWidgetManager.hasBindAppWidgetPermission(mCallingPackage,
142 mProfile.getIdentifier()));