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New API to allow third-party apps to bind widgets

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Change-Id: Ieec9f247fdbfc02c2ad8f5bb7f6b9efe0669af84
This commit is contained in:
Michael Jurka
2012-04-20 01:47:44 -07:00
parent 17f67ad967
commit c9029d99a3
6 changed files with 220 additions and 10 deletions
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10
AndroidManifest.xml
View File

@@ -1319,6 +1319,16 @@
</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>

2
res/layout/installed_app_details.xml
View File

@@ -342,7 +342,7 @@
</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" />

2
res/values/dimens.xml
View File

@@ -27,6 +27,8 @@
<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>

16
res/values/strings.xml
View File

@@ -20,6 +20,9 @@
<!-- 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>
@@ -2328,6 +2331,8 @@
<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. -->
@@ -2366,6 +2371,8 @@
<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. -->
@@ -2788,6 +2795,15 @@
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>

130
src/com/android/settings/AllowBindAppWidgetActivity.java Normal file
View File

@@ -0,0 +1,130 @@
/*
* 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();
}
}

68
src/com/android/settings/applications/InstalledAppDetails.java
View File

@@ -29,7 +29,9 @@ import android.app.Fragment;
import android.app.INotificationManager;
import android.app.NotificationManager;
import android.app.admin.DevicePolicyManager;
import android.appwidget.AppWidgetManager;
import android.content.BroadcastReceiver;
import android.content.ComponentName;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
@@ -52,13 +54,15 @@ import android.os.Message;
import android.os.RemoteException;
import android.os.ServiceManager;
import android.preference.PreferenceActivity;
import android.text.SpannableString;
import android.text.TextUtils;
import android.text.format.Formatter;
import android.text.style.BulletSpan;
import android.util.Log;
import java.lang.ref.WeakReference;
import java.util.ArrayList;
import java.util.List;
import android.content.ComponentName;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
@@ -91,6 +95,7 @@ public class InstalledAppDetails extends Fragment
private PackageManager mPm;
private IUsbManager mUsbManager;
private AppWidgetManager mAppWidgetManager;
private DevicePolicyManager mDpm;
private ApplicationsState mState;
private ApplicationsState.AppEntry mAppEntry;
@@ -346,6 +351,7 @@ public class InstalledAppDetails extends Fragment
mPm = getActivity().getPackageManager();
IBinder b = ServiceManager.getService(Context.USB_SERVICE);
mUsbManager = IUsbManager.Stub.asInterface(b);
mAppWidgetManager = AppWidgetManager.getInstance(getActivity());
mDpm = (DevicePolicyManager)getActivity().getSystemService(Context.DEVICE_POLICY_SERVICE);
mCanBeOnSdCardChecker = new CanBeOnSdCardChecker();
@@ -493,20 +499,55 @@ public class InstalledAppDetails extends Fragment
// Intent list cannot be null. so pass empty list
List<IntentFilter> intentList = new ArrayList<IntentFilter>();
mPm.getPreferredActivities(intentList, prefActList, packageName);
if(localLOGV) Log.i(TAG, "Have "+prefActList.size()+" number of activities in prefered list");
if (localLOGV)
Log.i(TAG, "Have " + prefActList.size() + " number of activities in preferred list");
boolean hasUsbDefaults = false;
try {
hasUsbDefaults = mUsbManager.hasDefaults(packageName);
} catch (RemoteException e) {
Log.e(TAG, "mUsbManager.hasDefaults", e);
}
boolean hasBindAppWidgetPermission =
mAppWidgetManager.hasBindAppWidgetPermission(mAppEntry.info.packageName);
TextView autoLaunchTitleView = (TextView) mRootView.findViewById(R.id.auto_launch_title);
TextView autoLaunchView = (TextView) mRootView.findViewById(R.id.auto_launch);
if (prefActList.size() <= 0 && !hasUsbDefaults) {
// Disable clear activities button
autoLaunchView.setText(R.string.auto_launch_disable_text);
mActivitiesButton.setEnabled(false);
boolean autoLaunchEnabled = prefActList.size() > 0 || hasUsbDefaults;
if (!autoLaunchEnabled && !hasBindAppWidgetPermission) {
resetLaunchDefaultsUi(autoLaunchTitleView, autoLaunchView);
} else {
autoLaunchView.setText(R.string.auto_launch_enable_text);
boolean useBullets = hasBindAppWidgetPermission && autoLaunchEnabled;
if (hasBindAppWidgetPermission) {
autoLaunchTitleView.setText(R.string.auto_launch_label_generic);
} else {
autoLaunchTitleView.setText(R.string.auto_launch_label);
}
CharSequence text = null;
int bulletIndent = getResources()
.getDimensionPixelSize(R.dimen.installed_app_details_bullet_offset);
if (autoLaunchEnabled) {
CharSequence autoLaunchEnableText = getText(R.string.auto_launch_enable_text);
SpannableString s = new SpannableString(autoLaunchEnableText);
if (useBullets) {
s.setSpan(new BulletSpan(bulletIndent), 0, autoLaunchEnableText.length(), 0);
}
text = (text == null) ?
TextUtils.concat(s, "\n") : TextUtils.concat(text, "\n", s, "\n");
}
if (hasBindAppWidgetPermission) {
CharSequence alwaysAllowBindAppWidgetsText =
getText(R.string.always_allow_bind_appwidgets_text);
SpannableString s = new SpannableString(alwaysAllowBindAppWidgetsText);
if (useBullets) {
s.setSpan(new BulletSpan(bulletIndent),
0, alwaysAllowBindAppWidgetsText.length(), 0);
}
text = (text == null) ?
TextUtils.concat(s, "\n") : TextUtils.concat(text, "\n", s, "\n");
}
autoLaunchView.setText(text);
mActivitiesButton.setEnabled(true);
mActivitiesButton.setOnClickListener(this);
}
@@ -549,6 +590,13 @@ public class InstalledAppDetails extends Fragment
return true;
}
private void resetLaunchDefaultsUi(TextView title, TextView autoLaunchView) {
title.setText(R.string.auto_launch_label);
autoLaunchView.setText(R.string.auto_launch_disable_text);
// Disable clear activities button
mActivitiesButton.setEnabled(false);
}
private void setIntentAndFinish(boolean finish, boolean appChanged) {
if(localLOGV) Log.i(TAG, "appChanged="+appChanged);
Intent intent = new Intent();
@@ -905,7 +953,11 @@ public class InstalledAppDetails extends Fragment
} catch (RemoteException e) {
Log.e(TAG, "mUsbManager.clearDefaults", e);
}
mActivitiesButton.setEnabled(false);
mAppWidgetManager.setBindAppWidgetPermission(packageName, false);
TextView autoLaunchTitleView =
(TextView) mRootView.findViewById(R.id.auto_launch_title);
TextView autoLaunchView = (TextView) mRootView.findViewById(R.id.auto_launch);
resetLaunchDefaultsUi(autoLaunchTitleView, autoLaunchView);
} else if(v == mClearDataButton) {
if (mAppEntry.info.manageSpaceActivityName != null) {
if (!Utils.isMonkeyRunning()) {