New API to allow third-party apps to bind widgets

            </intent-filter>

        </activity>

        <activity android:name="AllowBindAppWidgetActivity"

                android:theme="@*android:style/Theme.Holo.Dialog.Alert"

                android:finishOnCloseSystemDialogs="true"

                android:excludeFromRecents="true">

            <intent-filter>

                <action android:name="android.appwidget.action.APPWIDGET_BIND" />

                <category android:name="android.intent.category.DEFAULT" />

            </intent-filter>

        </activity>

        <activity android:name="UsageStats" android:label="@string/usage_stats_label"

                  android:parentActivityName="Settings">

            <intent-filter>

        </RelativeLayout>

        <!-- Prefered activities section -->

        <TextView

        <TextView android:id="@+id/auto_launch_title"

            style="?android:attr/listSeparatorTextViewStyle"

            android:layout_marginTop="8dip"

            android:text="@string/auto_launch_label" />

    <dimen name="content_margin_left">16dip</dimen>

    <dimen name="description_margin_top">26dip</dimen>

    <dimen name="description_margin_sides">40dip</dimen>

    <dimen name="bind_app_widget_dialog_checkbox_bottom_padding">16dip</dimen>

    <dimen name="installed_app_details_bullet_offset">8dip</dimen>

    <dimen name="data_usage_chart_height">252dip</dimen>

    <dimen name="data_usage_chart_optimalWidth">440dip</dimen>

    <!-- Strings for Dialog no button -->

    <string name="no">"No"</string>

    <!-- Strings for Dialog create button -->

    <string name="create">Create</string>

    <!-- Device Info --> <skip />

    <!-- Device Info screen. Used for a status item's value when the proper value is not known -->

    <string name="device_info_default">Unknown</string>

    <string name="storage_label">Storage</string>

    <!-- Manage applications, individual application info screen,  heading for settings related to controlling whether this app is the default for some actions -->

    <string name="auto_launch_label">Launch by default</string>

    <!-- Manage applications, individual application info screen,  heading for settings related to controlling whether this app is the default for some actions *and* whether the app was given permission by the user to create widgets -->

    <string name="auto_launch_label_generic">Defaults</string>

    <!-- Manage applications, individual application info screen,  heading for settings related to controlling application screen compatibility -->

    <string name="screen_compatibility_label">Screen compatibility</string>

    <!-- Manage applications, individual application info screen, heading for settings related to the app's permissions. for example, it may list all the permissions the app has. -->

    <string name="app_factory_reset">Uninstall updates</string>

    <!-- Manage applications, individual application info screen, screen, message text under Launch by default heading. This is present if the app is set as a default for some actions. -->

    <string name="auto_launch_enable_text">You\'ve chosen to launch this app by default for some actions.</string>

    <!-- Manage applications, individual application info screen, screen, message text under Launch by default heading. This is present if the app was given user permission to create widgets. -->

    <string name="always_allow_bind_appwidgets_text">You\'ve chosen to allow this app to create widgets and access their data.</string>

    <!-- Manage applications, individual application screen, text under Launch by default heading if the app is NOT a default for actions -->

    <string name="auto_launch_disable_text">No defaults set.</string>

    <!-- Manage applications, individual application screen, button label under Launch by default heading.  This is used to clear any default actions that may be assigned to this app.  -->

         the final name for Gadgets/Widgets, so please translate both for now. -->

    <string name="widget_picker_title">Choose widget</string>

    <!-- Title in dialog that pops up when an app requests permission to bind a widget [CHAR LIMIT=NONE] -->

    <string name="allow_bind_app_widget_activity_allow_bind_title">Create widget and allow access?</string>

    <!-- Message in dialog that pops up when an app requests permission to bind a widget [CHAR LIMIT=NONE] -->

    <string name="allow_bind_app_widget_activity_allow_bind">After you create the widget, <xliff:g id="widget_host_name">%1$s</xliff:g> can access all data it displays.</string>

    <!-- Text for checkbox that pops up when an app requests permission to bind a widget [CHAR LIMIT=NONE] -->

    <string name="allow_bind_app_widget_activity_always_allow_bind">Always allow <xliff:g id="widget_host_name">%1$s</xliff:g> to create widgets and access their data</string>

    <!-- Used to show an amount of time in the form "d days, h hours, m minutes, s seconds" in BatteryHistory -->

    <string name="battery_history_days"><xliff:g id="days">%1$d</xliff:g>d <xliff:g id="hours">%2$d</xliff:g>h <xliff:g id="minutes">%3$d</xliff:g>m <xliff:g id="seconds">%4$d</xliff:g>s</string>

/*

 * Copyright (C) 2012 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

package com.android.settings;

import android.app.AlertDialog;

import android.appwidget.AppWidgetManager;

import android.content.ComponentName;

import android.content.Context;

import android.content.DialogInterface;

import android.content.Intent;

import android.content.pm.ApplicationInfo;

import android.content.pm.PackageManager;

import android.os.Bundle;

import android.util.DisplayMetrics;

import android.util.Log;

import android.view.LayoutInflater;

import android.widget.CheckBox;

import com.android.internal.app.AlertActivity;

import com.android.internal.app.AlertController;

/**

 * This activity is displayed when an app launches the BIND_APPWIDGET intent. This allows apps

 * that don't have the BIND_APPWIDGET permission to bind specific widgets.

 */

public class AllowBindAppWidgetActivity extends AlertActivity implements

        DialogInterface.OnClickListener {

    private CheckBox mAlwaysUse;

    private int mAppWidgetId;

    private ComponentName mComponentName;

    private String mCallingPackage;

    private AppWidgetManager mAppWidgetManager;

    // Indicates whether this activity was closed because of a click

    private boolean mClicked;

    public void onClick(DialogInterface dialog, int which) {

        if (which == AlertDialog.BUTTON_POSITIVE) {

            // By default, set the result to cancelled

            setResult(RESULT_CANCELED);

            if (mAppWidgetId != -1 && mComponentName != null && mCallingPackage != null) {

                try {

                    mAppWidgetManager.bindAppWidgetId(mAppWidgetId, mComponentName);

                    Intent result = new Intent();

                    result.putExtra("EXTRA_APPWIDGET_ID", mAppWidgetId);

                    setResult(RESULT_OK);

                } catch (Exception e) {

                    Log.v("BIND_APPWIDGET", "Error binding widget with id "

                            + mAppWidgetId + " and component " + mComponentName);

                }

            }

            boolean alwaysAllowBind = mAlwaysUse.isChecked();

            if (alwaysAllowBind != mAppWidgetManager.hasBindAppWidgetPermission(mCallingPackage)) {

                mAppWidgetManager.setBindAppWidgetPermission(mCallingPackage, alwaysAllowBind);

            }

        }

        finish();

    }

    protected void onDestroy() {

        if (!mClicked) {

            setResult(RESULT_CANCELED);

            finish();

        }

        super.onDestroy();

    }

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        Intent intent = getIntent();

        CharSequence label = "";

        if (intent != null) {

            try {

                mAppWidgetId = intent.getIntExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, -1);

                mComponentName = (ComponentName)

                        intent.getParcelableExtra(AppWidgetManager.EXTRA_APPWIDGET_PROVIDER);

                mCallingPackage = getCallingPackage();

                PackageManager pm = getPackageManager();

                ApplicationInfo ai = pm.getApplicationInfo(mCallingPackage, 0);

                label = pm.getApplicationLabel(ai);

            } catch (Exception e) {

                mAppWidgetId = -1;

                mComponentName = null;

                mCallingPackage = null;

                Log.v("BIND_APPWIDGET", "Error getting parameters");

                setResult(RESULT_CANCELED);

                finish();

                return;

            }

        }

        AlertController.AlertParams ap = mAlertParams;

        ap.mTitle = getString(R.string.allow_bind_app_widget_activity_allow_bind_title);

        ap.mMessage = getString(R.string.allow_bind_app_widget_activity_allow_bind, label);

        ap.mPositiveButtonText = getString(R.string.create);

        ap.mNegativeButtonText = getString(android.R.string.cancel);

        ap.mPositiveButtonListener = this;

        ap.mNegativeButtonListener = this;

        LayoutInflater inflater =

                (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);

        ap.mView = inflater.inflate(com.android.internal.R.layout.always_use_checkbox, null);

        mAlwaysUse = (CheckBox) ap.mView.findViewById(com.android.internal.R.id.alwaysUse);

        mAlwaysUse.setText(getString(R.string.allow_bind_app_widget_activity_always_allow_bind, label));

        mAlwaysUse.setPadding(mAlwaysUse.getPaddingLeft(),

                mAlwaysUse.getPaddingTop(),

                mAlwaysUse.getPaddingRight(),

                (int) (mAlwaysUse.getPaddingBottom() +

                        getResources().getDimension(R.dimen.bind_app_widget_dialog_checkbox_bottom_padding)));

        mAppWidgetManager = AppWidgetManager.getInstance(this);

        mAlwaysUse.setChecked(mAppWidgetManager.hasBindAppWidgetPermission(mCallingPackage));

        setupAlert();

    }

}