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am 6df9ce11: am 0b2bd8d1: New widget picker for keyguard widgets

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* commit '6df9ce11ca25ed0013c58dae34ac874322bd09fa':
  New widget picker for keyguard widgets
This commit is contained in:
Michael Jurka
2012-10-31 19:39:40 -07:00
committed by Android Git Automerger
parent 8b1bde878a 6df9ce11ca
commit 98dc7952f3
21 changed files with 925 additions and 360 deletions
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12
AndroidManifest.xml
View File

@@ -1315,6 +1315,18 @@
</intent-filter>
</activity>
<!-- Special picker for keyguard widgets -->
<activity android:name="KeyguardAppWidgetPickActivity"
android:label="@string/widget_picker_title"
android:theme="@android:style/Theme.Holo.Wallpaper.NoTitleBar"
android:permission="android.permission.BIND_KEYGUARD_APPWIDGET"
android:finishOnCloseSystemDialogs="true">
<intent-filter>
<action android:name="android.appwidget.action.KEYGUARD_APPWIDGET_PICK" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
</activity>
<activity android:name="UsageStats" android:label="@string/usage_stats_label"
android:taskAffinity="com.android.settings"
android:parentActivityName="Settings">

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23
res/drawable/appwidget_item_bg.xml Normal file
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@@ -0,0 +1,23 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- 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.
-->
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_pressed="true"
android:drawable="@drawable/appwidget_item_bg_pressed" />
<item android:drawable="@drawable/appwidget_item_bg_normal" />
</selector>

35
res/layout/keyguard_appwidget_item.xml Executable file
View File

@@ -0,0 +1,35 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- 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.
-->
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content" >
<TextView
android:id="@+id/icon_and_label"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="8dip"
android:layout_marginRight="8dip"
android:layout_marginTop="4dip"
android:layout_marginBottom="4dip"
android:background="@drawable/appwidget_item_bg"
android:minHeight="?android:attr/listPreferredItemHeightSmall"
android:textAppearance="?android:attr/textAppearanceMedium"
android:gravity="center_vertical"
android:drawablePadding="8dip"
android:paddingStart="11dip"
android:paddingEnd="11dip" />
</FrameLayout>

27
res/layout/keyguard_appwidget_pick_layout.xml Normal file
View File

@@ -0,0 +1,27 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- 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.
-->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/layout_root"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<GridView android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:listSelector="@android:color/transparent"
android:id="@+id/widget_list" />
</LinearLayout>

9
res/values/strings.xml
View File

@@ -808,15 +808,6 @@
<!-- Title for PreferenceScreen to launch picker for security method when there is none [CHAR LIMIT=22] -->
<string name="unlock_set_unlock_launch_picker_title">Screen lock</string>
<!-- Title for PreferenceScreen to launch picker for a user-selected widget that will live on lock screen [CHAR LIMIT=22] -->
<string name="choose_user_selected_lockscreen_widget_picker_title">Add widget</string>
<!-- String to display if there is no user-selected widget on lock screen [CHAR LIMIT=22] -->
<string name="widget_none">None</string>
<!-- String to display if the clock status widget is selected (it is the default) [CHAR LIMIT=22] -->
<string name="widget_default">Clock</string>
<!-- Title for PreferenceScreen to change security method: None/Pattern/PIN/Password [CHAR LIMIT=22] -->
<string name="unlock_set_unlock_launch_picker_change_title">Change lock screen</string>

6
res/xml/security_settings_biometric_weak.xml
View File

@@ -51,12 +51,6 @@
android:key="power_button_instantly_locks"
android:title="@string/lockpattern_settings_enable_power_button_instantly_locks"/>
<PreferenceScreen
android:key="choose_user_selected_lockscreen_widget"
android:title="@string/choose_user_selected_lockscreen_widget_picker_title"
android:summary=""
android:persistent="false"/>
<PreferenceScreen
android:fragment="com.android.settings.OwnerInfoSettings"
android:key="owner_info_settings"

6
res/xml/security_settings_chooser.xml
View File

@@ -26,12 +26,6 @@
android:summary="@string/unlock_set_unlock_mode_none"
android:persistent="false"/>
<PreferenceScreen
android:key="choose_user_selected_lockscreen_widget"
android:title="@string/choose_user_selected_lockscreen_widget_picker_title"
android:summary=""
android:persistent="false"/>
<PreferenceScreen
android:fragment="com.android.settings.OwnerInfoSettings"
android:key="owner_info_settings"

6
res/xml/security_settings_password.xml
View File

@@ -38,12 +38,6 @@
android:key="power_button_instantly_locks"
android:title="@string/lockpattern_settings_enable_power_button_instantly_locks"/>
<PreferenceScreen
android:key="choose_user_selected_lockscreen_widget"
android:title="@string/choose_user_selected_lockscreen_widget_picker_title"
android:summary=""
android:persistent="false"/>
<PreferenceScreen
android:fragment="com.android.settings.OwnerInfoSettings"
android:key="owner_info_settings"

6
res/xml/security_settings_pattern.xml
View File

@@ -42,12 +42,6 @@
android:key="power_button_instantly_locks"
android:title="@string/lockpattern_settings_enable_power_button_instantly_locks"/>
<PreferenceScreen
android:key="choose_user_selected_lockscreen_widget"
android:title="@string/choose_user_selected_lockscreen_widget_picker_title"
android:summary=""
android:persistent="false"/>
<PreferenceScreen
android:fragment="com.android.settings.OwnerInfoSettings"
android:key="owner_info_settings"

6
res/xml/security_settings_pin.xml
View File

@@ -38,12 +38,6 @@
android:key="power_button_instantly_locks"
android:title="@string/lockpattern_settings_enable_power_button_instantly_locks"/>
<PreferenceScreen
android:key="choose_user_selected_lockscreen_widget"
android:title="@string/choose_user_selected_lockscreen_widget_picker_title"
android:summary=""
android:persistent="false"/>
<PreferenceScreen
android:fragment="com.android.settings.OwnerInfoSettings"
android:key="owner_info_settings"

6
src/com/android/settings/ActivityPicker.java
View File

@@ -201,7 +201,7 @@ public class ActivityPicker extends AlertActivity implements
/**
* Item that appears in a {@link PickAdapter} list.
*/
public static class Item {
public static class Item implements AppWidgetLoader.LabelledItem {
protected static IconResizer sResizer;
protected IconResizer getResizer(Context context) {
@@ -262,6 +262,10 @@ public class ActivityPicker extends AlertActivity implements
}
return intent;
}
public CharSequence getLabel() {
return label;
}
}
private final LayoutInflater mInflater;

182
src/com/android/settings/AppWidgetLoader.java Normal file
View File

@@ -0,0 +1,182 @@
/*
* 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.appwidget.AppWidgetManager;
import android.appwidget.AppWidgetProviderInfo;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.os.Parcelable;
import android.util.Log;
import java.text.Collator;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
public class AppWidgetLoader<Item extends AppWidgetLoader.LabelledItem> {
private static final String TAG = "AppWidgetAdapter";
private static final boolean LOGD = AppWidgetPickActivity.LOGD;
private Context mContext;
private AppWidgetManager mAppWidgetManager;
ItemConstructor<Item> mItemConstructor;
interface LabelledItem {
CharSequence getLabel();
}
public AppWidgetLoader(Context context, AppWidgetManager appWidgetManager,
ItemConstructor<Item> itemConstructor) {
mContext = context;
mAppWidgetManager = appWidgetManager;
mItemConstructor = itemConstructor;
}
/**
* Create list entries for any custom widgets requested through
* {@link AppWidgetManager#EXTRA_CUSTOM_INFO}.
*/
void putCustomAppWidgets(List<Item> items, Intent intent) {
// get and validate the extras they gave us
ArrayList<AppWidgetProviderInfo> customInfo = null;
ArrayList<Bundle> customExtras = null;
try_custom_items: {
customInfo = intent.getParcelableArrayListExtra(AppWidgetManager.EXTRA_CUSTOM_INFO);
if (customInfo == null || customInfo.size() == 0) {
Log.i(TAG, "EXTRA_CUSTOM_INFO not present.");
break try_custom_items;
}
int customInfoSize = customInfo.size();
for (int i=0; i<customInfoSize; i++) {
Parcelable p = customInfo.get(i);
if (p == null || !(p instanceof AppWidgetProviderInfo)) {
customInfo = null;
Log.e(TAG, "error using EXTRA_CUSTOM_INFO index=" + i);
break try_custom_items;
}
}
customExtras = intent.getParcelableArrayListExtra(AppWidgetManager.EXTRA_CUSTOM_EXTRAS);
if (customExtras == null) {
customInfo = null;
Log.e(TAG, "EXTRA_CUSTOM_INFO without EXTRA_CUSTOM_EXTRAS");
break try_custom_items;
}
int customExtrasSize = customExtras.size();
if (customInfoSize != customExtrasSize) {
customInfo = null;
customExtras = null;
Log.e(TAG, "list size mismatch: EXTRA_CUSTOM_INFO: " + customInfoSize
+ " EXTRA_CUSTOM_EXTRAS: " + customExtrasSize);
break try_custom_items;
}
for (int i=0; i<customExtrasSize; i++) {
Parcelable p = customExtras.get(i);
if (p == null || !(p instanceof Bundle)) {
customInfo = null;
customExtras = null;
Log.e(TAG, "error using EXTRA_CUSTOM_EXTRAS index=" + i);
break try_custom_items;
}
}
}
if (LOGD) Log.d(TAG, "Using " + customInfo.size() + " custom items");
putAppWidgetItems(customInfo, customExtras, items, 0, true);
}
/**
* Create list entries for the given {@link AppWidgetProviderInfo} widgets,
* inserting extras if provided.
*/
void putAppWidgetItems(List<AppWidgetProviderInfo> appWidgets,
List<Bundle> customExtras, List<Item> items, int categoryFilter,
boolean ignoreFilter) {
if (appWidgets == null) return;
final int size = appWidgets.size();
for (int i = 0; i < size; i++) {
AppWidgetProviderInfo info = appWidgets.get(i);
// We remove any widgets whose category isn't included in the filter
if (!ignoreFilter && (info.widgetCategory & categoryFilter) == 0) {
continue;
}
Item item = mItemConstructor.createItem(mContext, info,
customExtras != null ? customExtras.get(i) : null);
items.add(item);
}
}
public interface ItemConstructor<Item> {
Item createItem(Context context, AppWidgetProviderInfo info, Bundle extras);
}
/**
* Build and return list of items to be shown in dialog. This will mix both
* installed {@link AppWidgetProviderInfo} and those provided through
* {@link AppWidgetManager#EXTRA_CUSTOM_INFO}, sorting them alphabetically.
*/
protected List<Item> getItems(Intent intent) {
boolean sortCustomAppWidgets =
intent.getBooleanExtra(AppWidgetManager.EXTRA_CUSTOM_SORT, true);
List<Item> items = new ArrayList<Item>();
// Default category is home screen
int categoryFilter = intent.getIntExtra(AppWidgetManager.EXTRA_CATEGORY_FILTER,
AppWidgetProviderInfo.WIDGET_CATEGORY_HOME_SCREEN);
putInstalledAppWidgets(items, categoryFilter);
// Sort all items together by label
if (sortCustomAppWidgets) {
putCustomAppWidgets(items, intent);
}
Collections.sort(items, new Comparator<Item>() {
Collator mCollator = Collator.getInstance();
public int compare(Item lhs, Item rhs) {
return mCollator.compare(lhs.getLabel(), rhs.getLabel());
}
});
if (!sortCustomAppWidgets) {
List<Item> customItems = new ArrayList<Item>();
putCustomAppWidgets(customItems, intent);
items.addAll(customItems);
}
return items;
}
/**
* Create list entries for installed {@link AppWidgetProviderInfo} widgets.
*/
void putInstalledAppWidgets(List<Item> items, int categoryFilter) {
List<AppWidgetProviderInfo> installed = mAppWidgetManager.getInstalledProviders();
putAppWidgetItems(installed, null, items, categoryFilter, false);
}
}

245
src/com/android/settings/AppWidgetPickActivity.java
View File

@@ -18,6 +18,7 @@ package com.android.settings;
import android.appwidget.AppWidgetManager;
import android.appwidget.AppWidgetProviderInfo;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.pm.PackageManager;
@@ -25,15 +26,11 @@ import android.content.pm.PackageManager.NameNotFoundException;
import android.content.res.Resources;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.os.Parcelable;
import android.os.SystemProperties;
import android.util.DisplayMetrics;
import android.util.Log;
import java.text.Collator;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import com.android.settings.ActivityPicker.PickAdapter;
import java.util.List;
/**
@@ -46,12 +43,11 @@ import java.util.List;
* will bind it to the given {@link AppWidgetManager#EXTRA_APPWIDGET_ID},
* otherwise it will return the requested extras.
*/
public class AppWidgetPickActivity extends ActivityPicker {
public class AppWidgetPickActivity extends ActivityPicker
implements AppWidgetLoader.ItemConstructor<PickAdapter.Item>{
private static final String TAG = "AppWidgetPickActivity";
private static final boolean LOGD = false;
static final boolean LOGD = false;
private PackageManager mPackageManager;
private AppWidgetManager mAppWidgetManager;
List<PickAdapter.Item> mItems;
/**
@@ -59,15 +55,16 @@ public class AppWidgetPickActivity extends ActivityPicker {
* activity is binding.
*/
private int mAppWidgetId;
// Enable testing launcher widgets in keyguard. For testing purposes only.
private final boolean mIgnoreFilter = false || SystemProperties.getBoolean(
"ro.keyguard_ignore_filter", false);
private AppWidgetLoader<PickAdapter.Item> mAppWidgetLoader;
private AppWidgetManager mAppWidgetManager;
private PackageManager mPackageManager;
@Override
public void onCreate(Bundle icicle) {
mPackageManager = getPackageManager();
mAppWidgetManager = AppWidgetManager.getInstance(this);
mAppWidgetLoader = new AppWidgetLoader<PickAdapter.Item>
(this, mAppWidgetManager, this);
super.onCreate(icicle);
@@ -85,60 +82,60 @@ public class AppWidgetPickActivity extends ActivityPicker {
}
/**
* Create list entries for any custom widgets requested through
* {@link AppWidgetManager#EXTRA_CUSTOM_INFO}.
* Build and return list of items to be shown in dialog. This will mix both
* installed {@link AppWidgetProviderInfo} and those provided through
* {@link AppWidgetManager#EXTRA_CUSTOM_INFO}, sorting them alphabetically.
*/
void putCustomAppWidgets(List<PickAdapter.Item> items) {
final Bundle extras = getIntent().getExtras();
@Override
protected List<PickAdapter.Item> getItems() {
mItems = mAppWidgetLoader.getItems(getIntent());
return mItems;
}
// get and validate the extras they gave us
ArrayList<AppWidgetProviderInfo> customInfo = null;
ArrayList<Bundle> customExtras = null;
try_custom_items: {
customInfo = extras.getParcelableArrayList(AppWidgetManager.EXTRA_CUSTOM_INFO);
if (customInfo == null || customInfo.size() == 0) {
Log.i(TAG, "EXTRA_CUSTOM_INFO not present.");
break try_custom_items;
}
@Override
public PickAdapter.Item createItem(Context context, AppWidgetProviderInfo info, Bundle extras) {
CharSequence label = info.label;
Drawable icon = null;
int customInfoSize = customInfo.size();
for (int i=0; i<customInfoSize; i++) {
Parcelable p = customInfo.get(i);
if (p == null || !(p instanceof AppWidgetProviderInfo)) {
customInfo = null;
Log.e(TAG, "error using EXTRA_CUSTOM_INFO index=" + i);
break try_custom_items;
if (info.icon != 0) {
try {
final Resources res = context.getResources();
final int density = res.getDisplayMetrics().densityDpi;
int iconDensity;
switch (density) {
case DisplayMetrics.DENSITY_MEDIUM:
iconDensity = DisplayMetrics.DENSITY_LOW;
case DisplayMetrics.DENSITY_TV:
iconDensity = DisplayMetrics.DENSITY_MEDIUM;
case DisplayMetrics.DENSITY_HIGH:
iconDensity = DisplayMetrics.DENSITY_MEDIUM;
case DisplayMetrics.DENSITY_XHIGH:
iconDensity = DisplayMetrics.DENSITY_HIGH;
case DisplayMetrics.DENSITY_XXHIGH:
iconDensity = DisplayMetrics.DENSITY_XHIGH;
default:
// The density is some abnormal value. Return some other
// abnormal value that is a reasonable scaling of it.
iconDensity = (int)((density*0.75f)+.5f);
}
Resources packageResources = mPackageManager.
getResourcesForApplication(info.provider.getPackageName());
icon = packageResources.getDrawableForDensity(info.icon, iconDensity);
} catch (NameNotFoundException e) {
Log.w(TAG, "Can't load icon drawable 0x" + Integer.toHexString(info.icon)
+ " for provider: " + info.provider);
}
customExtras = extras.getParcelableArrayList(AppWidgetManager.EXTRA_CUSTOM_EXTRAS);
if (customExtras == null) {
customInfo = null;
Log.e(TAG, "EXTRA_CUSTOM_INFO without EXTRA_CUSTOM_EXTRAS");
break try_custom_items;
}
int customExtrasSize = customExtras.size();
if (customInfoSize != customExtrasSize) {
Log.e(TAG, "list size mismatch: EXTRA_CUSTOM_INFO: " + customInfoSize
+ " EXTRA_CUSTOM_EXTRAS: " + customExtrasSize);
break try_custom_items;
}
for (int i=0; i<customExtrasSize; i++) {
Parcelable p = customExtras.get(i);
if (p == null || !(p instanceof Bundle)) {
customInfo = null;
customExtras = null;
Log.e(TAG, "error using EXTRA_CUSTOM_EXTRAS index=" + i);
break try_custom_items;
}
if (icon == null) {
Log.w(TAG, "Can't load icon drawable 0x" + Integer.toHexString(info.icon)
+ " for provider: " + info.provider);
}
}
if (LOGD) Log.d(TAG, "Using " + customInfo.size() + " custom items");
putAppWidgetItems(customInfo, customExtras, items, 0, 0, true);
PickAdapter.Item item = new PickAdapter.Item(context, label, icon);
item.packageName = info.provider.getPackageName();
item.className = info.provider.getClassName();
item.extras = extras;
return item;
}
/**
@@ -147,7 +144,7 @@ public class AppWidgetPickActivity extends ActivityPicker {
@Override
public void onClick(DialogInterface dialog, int which) {
Intent intent = getIntentForPosition(which);
PickAdapter.Item item = (PickAdapter.Item) mItems.get(which);
PickAdapter.Item item = mItems.get(which);
int result;
if (item.extras != null) {
@@ -173,134 +170,10 @@ public class AppWidgetPickActivity extends ActivityPicker {
}
setResultData(result, null);
}
finish();
}
/**
* Create list entries for the given {@link AppWidgetProviderInfo} widgets,
* inserting extras if provided.
*/
void putAppWidgetItems(List<AppWidgetProviderInfo> appWidgets,
List<Bundle> customExtras, List<PickAdapter.Item> items, int categoryFilter,
int featuresFilter, boolean ignoreFilters) {
if (appWidgets == null) return;
final int size = appWidgets.size();
for (int i = 0; i < size; i++) {
AppWidgetProviderInfo info = appWidgets.get(i);
// We remove any widgets whose category isn't included in the filter
if (!ignoreFilters && (info.widgetCategory & categoryFilter) == 0) {
continue;
}
// We remove any widgets who don't have all the features in the features filter
if (!ignoreFilters && (info.widgetFeatures & featuresFilter) != featuresFilter) {
continue;
}
CharSequence label = info.label;
Drawable icon = null;
if (info.icon != 0) {
try {
final Resources res = getResources();
final int density = res.getDisplayMetrics().densityDpi;
int iconDensity;
switch (density) {
case DisplayMetrics.DENSITY_MEDIUM:
iconDensity = DisplayMetrics.DENSITY_LOW;
case DisplayMetrics.DENSITY_TV:
iconDensity = DisplayMetrics.DENSITY_MEDIUM;
case DisplayMetrics.DENSITY_HIGH:
iconDensity = DisplayMetrics.DENSITY_MEDIUM;
case DisplayMetrics.DENSITY_XHIGH:
iconDensity = DisplayMetrics.DENSITY_HIGH;
case DisplayMetrics.DENSITY_XXHIGH:
iconDensity = DisplayMetrics.DENSITY_XHIGH;
default:
// The density is some abnormal value. Return some other
// abnormal value that is a reasonable scaling of it.
iconDensity = (int)((density*0.75f)+.5f);
}
Resources packageResources = mPackageManager.
getResourcesForApplication(info.provider.getPackageName());
icon = packageResources.getDrawableForDensity(info.icon, iconDensity);
} catch (NameNotFoundException e) {
Log.w(TAG, "Can't load icon drawable 0x" + Integer.toHexString(info.icon)
+ " for provider: " + info.provider);
}
if (icon == null) {
Log.w(TAG, "Can't load icon drawable 0x" + Integer.toHexString(info.icon)
+ " for provider: " + info.provider);
}
}
PickAdapter.Item item = new PickAdapter.Item(this, label, icon);
item.packageName = info.provider.getPackageName();
item.className = info.provider.getClassName();
if (customExtras != null) {
item.extras = customExtras.get(i);
}
items.add(item);
}
}
/**
* Build and return list of items to be shown in dialog. This will mix both
* installed {@link AppWidgetProviderInfo} and those provided through
* {@link AppWidgetManager#EXTRA_CUSTOM_INFO}, sorting them alphabetically.
*/
@Override
protected List<PickAdapter.Item> getItems() {
final Intent intent = getIntent();
boolean sortCustomAppWidgets =
intent.getBooleanExtra(AppWidgetManager.EXTRA_CUSTOM_SORT, true);
List<PickAdapter.Item> items = new ArrayList<PickAdapter.Item>();
int categoryFilter = AppWidgetProviderInfo.WIDGET_CATEGORY_HOME_SCREEN;
if (intent.getExtras().containsKey(AppWidgetManager.EXTRA_CATEGORY_FILTER)) {
categoryFilter = intent.getExtras().getInt(AppWidgetManager.EXTRA_CATEGORY_FILTER);
}
// If not specified, we don't filter on any specific
int featuresFilter = AppWidgetProviderInfo.WIDGET_FEATURES_NONE;
if (intent.getExtras().containsKey(AppWidgetManager.EXTRA_FEATURES_FILTER)) {
featuresFilter = intent.getExtras().getInt(AppWidgetManager.EXTRA_FEATURES_FILTER);
}
putInstalledAppWidgets(items, categoryFilter, featuresFilter);
// Sort all items together by label
if (sortCustomAppWidgets) {
putCustomAppWidgets(items);
}
Collections.sort(items, new Comparator<PickAdapter.Item>() {
Collator mCollator = Collator.getInstance();
public int compare(PickAdapter.Item lhs, PickAdapter.Item rhs) {
return mCollator.compare(lhs.label, rhs.label);
}
});
if (!sortCustomAppWidgets) {
List<PickAdapter.Item> customItems = new ArrayList<PickAdapter.Item>();
putCustomAppWidgets(customItems);
items.addAll(customItems);
}
mItems = items;
return items;
}
/**
* Create list entries for installed {@link AppWidgetProviderInfo} widgets.
*/
void putInstalledAppWidgets(List<PickAdapter.Item> items, int categoryFilter, int featuresFilter) {
List<AppWidgetProviderInfo> installed = mAppWidgetManager.getInstalledProviders();
putAppWidgetItems(installed, null, items, categoryFilter, featuresFilter, mIgnoreFilter );
}
/**
* Convenience method for setting the result code and intent. This method

579
src/com/android/settings/KeyguardAppWidgetPickActivity.java Normal file
View File

@@ -0,0 +1,579 @@
/*
* 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.Activity;
import android.appwidget.AppWidgetHost;
import android.appwidget.AppWidgetManager;
import android.appwidget.AppWidgetProviderInfo;
import android.content.ActivityNotFoundException;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
import android.content.pm.ResolveInfo;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.ColorFilter;
import android.graphics.Paint;
import android.graphics.PaintFlagsDrawFilter;
import android.graphics.PixelFormat;
import android.graphics.Rect;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.graphics.drawable.PaintDrawable;
import android.os.Bundle;
import android.os.IBinder;
import android.os.RemoteException;
import android.os.ServiceManager;
import android.util.DisplayMetrics;
import android.util.Log;
import android.view.IWindowManager;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.BaseAdapter;
import android.widget.GridView;
import android.widget.TextView;
import android.widget.Toast;
import com.android.internal.widget.LockPatternUtils;
import java.util.List;
/**
* Displays a list of {@link AppWidgetProviderInfo} widgets, along with any
* injected special widgets specified through
* {@link AppWidgetManager#EXTRA_CUSTOM_INFO} and
* {@link AppWidgetManager#EXTRA_CUSTOM_EXTRAS}.
* <p>
* When an installed {@link AppWidgetProviderInfo} is selected, this activity
* will bind it to the given {@link AppWidgetManager#EXTRA_APPWIDGET_ID},
* otherwise it will return the requested extras.
*/
public class KeyguardAppWidgetPickActivity extends Activity
implements GridView.OnItemClickListener,
AppWidgetLoader.ItemConstructor<KeyguardAppWidgetPickActivity.Item> {
private static final String TAG = "KeyguardAppWidgetPickActivity";
private static final int REQUEST_PICK_APPWIDGET = 126;
private static final int REQUEST_CREATE_APPWIDGET = 127;
private AppWidgetLoader<Item> mAppWidgetLoader;
private List<Item> mItems;
private GridView mGridView;
private AppWidgetManager mAppWidgetManager;
private int mAppWidgetId;
// Might make it possible to make this be false in future
private boolean mAddingToKeyguard = true;
private Intent mResultData;
private LockPatternUtils mLockPatternUtils;
private boolean mSuccess;
@Override
protected void onCreate(Bundle savedInstanceState) {
setContentView(R.layout.keyguard_appwidget_pick_layout);
super.onCreate(savedInstanceState);
// Set default return data
setResultData(RESULT_CANCELED, null);
// Read the appWidgetId passed our direction, otherwise bail if not found
final Intent intent = getIntent();
if (intent.hasExtra(AppWidgetManager.EXTRA_APPWIDGET_ID)) {
mAppWidgetId = intent.getIntExtra(AppWidgetManager.EXTRA_APPWIDGET_ID,
AppWidgetManager.INVALID_APPWIDGET_ID);
} else {
finish();
}
mGridView = (GridView) findViewById(R.id.widget_list);
mAppWidgetManager = AppWidgetManager.getInstance(this);
mAppWidgetLoader = new AppWidgetLoader<Item>(this, mAppWidgetManager, this);
mItems = mAppWidgetLoader.getItems(getIntent());
AppWidgetAdapter adapter = new AppWidgetAdapter(this, mItems);
mGridView.setAdapter(adapter);
mGridView.setOnItemClickListener(this);
mLockPatternUtils = new LockPatternUtils(this); // TEMP-- we want to delete this
}
/**
* Convenience method for setting the result code and intent. This method
* correctly injects the {@link AppWidgetManager#EXTRA_APPWIDGET_ID} that
* most hosts expect returned.
*/
void setResultData(int code, Intent intent) {
Intent result = intent != null ? intent : new Intent();
result.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, mAppWidgetId);
mResultData = result;
setResult(code, result);
}
private static class EmptyDrawable extends Drawable {
private final int mWidth;
private final int mHeight;
EmptyDrawable(int width, int height) {
mWidth = width;
mHeight = height;
}
@Override
public int getIntrinsicWidth() {
return mWidth;
}
@Override
public int getIntrinsicHeight() {
return mHeight;
}
@Override
public int getMinimumWidth() {
return mWidth;
}
@Override
public int getMinimumHeight() {
return mHeight;
}
@Override
public void draw(Canvas canvas) {
}
@Override
public void setAlpha(int alpha) {
}
@Override
public void setColorFilter(ColorFilter cf) {
}
@Override
public int getOpacity() {
return PixelFormat.TRANSLUCENT;
}
}
/**
* Utility class to resize icons to match default icon size. Code is mostly
* borrowed from Launcher.
*/
private static class IconResizer {
private final int mIconWidth;
private final int mIconHeight;
private final DisplayMetrics mMetrics;
private final Rect mOldBounds = new Rect();
private final Canvas mCanvas = new Canvas();
public IconResizer(int width, int height, DisplayMetrics metrics) {
mCanvas.setDrawFilter(new PaintFlagsDrawFilter(Paint.DITHER_FLAG,
Paint.FILTER_BITMAP_FLAG));
mMetrics = metrics;
mIconWidth = width;
mIconHeight = height;
}
/**
* Returns a Drawable representing the thumbnail of the specified Drawable.
* The size of the thumbnail is defined by the dimension
* android.R.dimen.launcher_application_icon_size.
*
* This method is not thread-safe and should be invoked on the UI thread only.
*
* @param icon The icon to get a thumbnail of.
*
* @return A thumbnail for the specified icon or the icon itself if the
* thumbnail could not be created.
*/
public Drawable createIconThumbnail(Drawable icon) {
int width = mIconWidth;
int height = mIconHeight;
if (icon == null) {
return new EmptyDrawable(width, height);
}
try {
if (icon instanceof PaintDrawable) {
PaintDrawable painter = (PaintDrawable) icon;
painter.setIntrinsicWidth(width);
painter.setIntrinsicHeight(height);
} else if (icon instanceof BitmapDrawable) {
// Ensure the bitmap has a density.
BitmapDrawable bitmapDrawable = (BitmapDrawable) icon;
Bitmap bitmap = bitmapDrawable.getBitmap();
if (bitmap.getDensity() == Bitmap.DENSITY_NONE) {
bitmapDrawable.setTargetDensity(mMetrics);
}
}
int iconWidth = icon.getIntrinsicWidth();
int iconHeight = icon.getIntrinsicHeight();
if (iconWidth > 0 && iconHeight > 0) {
if (width < iconWidth || height < iconHeight) {
final float ratio = (float) iconWidth / iconHeight;
if (iconWidth > iconHeight) {
height = (int) (width / ratio);
} else if (iconHeight > iconWidth) {
width = (int) (height * ratio);
}
final Bitmap.Config c = icon.getOpacity() != PixelFormat.OPAQUE ?
Bitmap.Config.ARGB_8888 : Bitmap.Config.RGB_565;
final Bitmap thumb = Bitmap.createBitmap(mIconWidth, mIconHeight, c);
final Canvas canvas = mCanvas;
canvas.setBitmap(thumb);
// Copy the old bounds to restore them later
// If we were to do oldBounds = icon.getBounds(),
// the call to setBounds() that follows would
// change the same instance and we would lose the
// old bounds
mOldBounds.set(icon.getBounds());
final int x = (mIconWidth - width) / 2;
final int y = (mIconHeight - height) / 2;
icon.setBounds(x, y, x + width, y + height);
icon.draw(canvas);
icon.setBounds(mOldBounds);
//noinspection deprecation
icon = new BitmapDrawable(thumb);
((BitmapDrawable) icon).setTargetDensity(mMetrics);
canvas.setBitmap(null);
} else if (iconWidth < width && iconHeight < height) {
final Bitmap.Config c = Bitmap.Config.ARGB_8888;
final Bitmap thumb = Bitmap.createBitmap(mIconWidth, mIconHeight, c);
final Canvas canvas = mCanvas;
canvas.setBitmap(thumb);
mOldBounds.set(icon.getBounds());
final int x = (width - iconWidth) / 2;
final int y = (height - iconHeight) / 2;
icon.setBounds(x, y, x + iconWidth, y + iconHeight);
icon.draw(canvas);
icon.setBounds(mOldBounds);
//noinspection deprecation
icon = new BitmapDrawable(thumb);
((BitmapDrawable) icon).setTargetDensity(mMetrics);
canvas.setBitmap(null);
}
}
} catch (Throwable t) {
icon = new EmptyDrawable(width, height);
}
return icon;
}
}
/**
* Item that appears in the AppWidget picker grid.
*/
public static class Item implements AppWidgetLoader.LabelledItem {
protected static IconResizer sResizer;
protected IconResizer getResizer(Context context) {
if (sResizer == null) {
final Resources resources = context.getResources();
int size = (int) resources.getDimension(android.R.dimen.app_icon_size);
sResizer = new IconResizer(size, size, resources.getDisplayMetrics());
}
return sResizer;
}
CharSequence label;
Drawable icon;
String packageName;
String className;
Bundle extras;
/**
* Create a list item from given label and icon.
*/
Item(Context context, CharSequence label, Drawable icon) {
this.label = label;
this.icon = getResizer(context).createIconThumbnail(icon);
}
/**
* Create a list item and fill it with details from the given
* {@link ResolveInfo} object.
*/
Item(Context context, PackageManager pm, ResolveInfo resolveInfo) {
label = resolveInfo.loadLabel(pm);
if (label == null && resolveInfo.activityInfo != null) {
label = resolveInfo.activityInfo.name;
}
icon = getResizer(context).createIconThumbnail(resolveInfo.loadIcon(pm));
packageName = resolveInfo.activityInfo.applicationInfo.packageName;
className = resolveInfo.activityInfo.name;
}
/**
* Build the {@link Intent} described by this item. If this item
* can't create a valid {@link android.content.ComponentName}, it will return
* {@link Intent#ACTION_CREATE_SHORTCUT} filled with the item label.
*/
Intent getIntent() {
Intent intent = new Intent();
if (packageName != null && className != null) {
// Valid package and class, so fill details as normal intent
intent.setClassName(packageName, className);
if (extras != null) {
intent.putExtras(extras);
}
} else {
// No valid package or class, so treat as shortcut with label
intent.setAction(Intent.ACTION_CREATE_SHORTCUT);
intent.putExtra(Intent.EXTRA_SHORTCUT_NAME, label);
}
return intent;
}
public CharSequence getLabel() {
return label;
}
}
@Override
public Item createItem(Context context, AppWidgetProviderInfo info, Bundle extras) {
CharSequence label = info.label;
Drawable icon = null;
if (info.icon != 0) {
try {
final Resources res = context.getResources();
final int density = res.getDisplayMetrics().densityDpi;
int iconDensity;
switch (density) {
case DisplayMetrics.DENSITY_MEDIUM:
iconDensity = DisplayMetrics.DENSITY_LOW;
case DisplayMetrics.DENSITY_TV:
iconDensity = DisplayMetrics.DENSITY_MEDIUM;
case DisplayMetrics.DENSITY_HIGH:
iconDensity = DisplayMetrics.DENSITY_MEDIUM;
case DisplayMetrics.DENSITY_XHIGH:
iconDensity = DisplayMetrics.DENSITY_HIGH;
case DisplayMetrics.DENSITY_XXHIGH:
iconDensity = DisplayMetrics.DENSITY_XHIGH;
default:
// The density is some abnormal value. Return some other
// abnormal value that is a reasonable scaling of it.
iconDensity = (int)((density*0.75f)+.5f);
}
Resources packageResources = getPackageManager().
getResourcesForApplication(info.provider.getPackageName());
icon = packageResources.getDrawableForDensity(info.icon, iconDensity);
} catch (NameNotFoundException e) {
Log.w(TAG, "Can't load icon drawable 0x" + Integer.toHexString(info.icon)
+ " for provider: " + info.provider);
}
if (icon == null) {
Log.w(TAG, "Can't load icon drawable 0x" + Integer.toHexString(info.icon)
+ " for provider: " + info.provider);
}
}
Item item = new Item(context, label, icon);
item.packageName = info.provider.getPackageName();
item.className = info.provider.getClassName();
item.extras = extras;
return item;
}
protected static class AppWidgetAdapter extends BaseAdapter {
private final LayoutInflater mInflater;
private final List<Item> mItems;
/**
* Create an adapter for the given items.
*/
public AppWidgetAdapter(Context context, List<Item> items) {
mInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
mItems = items;
}
/**
* {@inheritDoc}
*/
public int getCount() {
return mItems.size();
}
/**
* {@inheritDoc}
*/
public Object getItem(int position) {
return mItems.get(position);
}
/**
* {@inheritDoc}
*/
public long getItemId(int position) {
return position;
}
/**
* {@inheritDoc}
*/
public View getView(int position, View convertView, ViewGroup parent) {
if (convertView == null) {
convertView = mInflater.inflate(R.layout.keyguard_appwidget_item, parent, false);
}
Item item = (Item) getItem(position);
TextView textView = (TextView) convertView.findViewById(R.id.icon_and_label);
textView.setText(item.label);
textView.setCompoundDrawablesWithIntrinsicBounds(item.icon, null, null, null);
return convertView;
}
}
/**
* {@inheritDoc}
*/
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
Item item = mItems.get(position);
Intent intent = item.getIntent();
int result;
if (item.extras != null) {
// If these extras are present it's because this entry is custom.
// Don't try to bind it, just pass it back to the app.
result = RESULT_OK;
setResultData(result, intent);
} else {
try {
Bundle options = null;
if (intent.getExtras() != null) {
options = intent.getExtras().getBundle(
AppWidgetManager.EXTRA_APPWIDGET_OPTIONS);
}
mAppWidgetManager.bindAppWidgetId(mAppWidgetId, intent.getComponent(), options);
result = RESULT_OK;
} catch (IllegalArgumentException e) {
// This is thrown if they're already bound, or otherwise somehow
// bogus. Set the result to canceled, and exit. The app *should*
// clean up at this point. We could pass the error along, but
// it's not clear that that's useful -- the widget will simply not
// appear.
result = RESULT_CANCELED;
}
setResultData(result, null);
}
if (mAddingToKeyguard) {
onActivityResult(REQUEST_PICK_APPWIDGET, result, mResultData);
} else {
finish();
}
}
protected void onDestroy() {
if (!mSuccess && mAddingToKeyguard &&
mAppWidgetId != AppWidgetManager.INVALID_APPWIDGET_ID) {
AppWidgetHost.deleteAppWidgetIdForSystem(mAppWidgetId);
}
super.onDestroy();
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == REQUEST_PICK_APPWIDGET || requestCode == REQUEST_CREATE_APPWIDGET) {
int appWidgetId = (data == null) ? -1 : data.getIntExtra(
AppWidgetManager.EXTRA_APPWIDGET_ID, -1);
if ((requestCode == REQUEST_PICK_APPWIDGET) &&
resultCode == Activity.RESULT_OK) {
AppWidgetManager appWidgetManager = AppWidgetManager.getInstance(this);
boolean defaultWidget =
data.getBooleanExtra(LockPatternUtils.EXTRA_DEFAULT_WIDGET, false);
AppWidgetProviderInfo appWidget = null;
if (!defaultWidget) {
appWidget = appWidgetManager.getAppWidgetInfo(appWidgetId);
}
if (!defaultWidget && appWidget.configure != null) {
// Launch over to configure widget, if needed
Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_CONFIGURE);
intent.setComponent(appWidget.configure);
intent.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS);
intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId);
startActivityForResultSafely(intent, REQUEST_CREATE_APPWIDGET);
} else {
// Otherwise just add it
if (defaultWidget) {
// If we selected "none", delete the allocated id
AppWidgetHost.deleteAppWidgetIdForSystem(appWidgetId);
data.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID,
LockPatternUtils.ID_DEFAULT_STATUS_WIDGET);
}
onActivityResult(REQUEST_CREATE_APPWIDGET, Activity.RESULT_OK, data);
}
} else if (requestCode == REQUEST_CREATE_APPWIDGET && resultCode == Activity.RESULT_OK) {
mSuccess = true;
mLockPatternUtils.addAppWidget(appWidgetId, 0);
finishDelayedAndShowLockScreen();
} else {
finishDelayedAndShowLockScreen();
}
}
}
private void finishDelayedAndShowLockScreen() {
IBinder b = ServiceManager.getService(Context.WINDOW_SERVICE);
IWindowManager iWm = IWindowManager.Stub.asInterface(b);
try {
iWm.lockNow(null);
} catch (RemoteException e) {
}
// Change background to all black
ViewGroup root = (ViewGroup) findViewById(R.id.layout_root);
root.setBackgroundColor(0xFF000000);
// Hide all children
final int childCount = root.getChildCount();
for (int i = 0; i < childCount; i++) {
root.getChildAt(i).setVisibility(View.INVISIBLE);
}
mGridView.postDelayed(new Runnable() {
public void run() {
finish();
}
}, 500);
}
void startActivityForResultSafely(Intent intent, int requestCode) {
try {
startActivityForResult(intent, requestCode);
} catch (ActivityNotFoundException e) {
Toast.makeText(this, R.string.activity_not_found, Toast.LENGTH_SHORT).show();
} catch (SecurityException e) {
Toast.makeText(this, R.string.activity_not_found, Toast.LENGTH_SHORT).show();
Log.e(TAG, "Settings does not have the permission to launch " + intent, e);
}
}
}

131
src/com/android/settings/SecuritySettings.java
View File

@@ -22,20 +22,12 @@ import static android.provider.Settings.System.SCREEN_OFF_TIMEOUT;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.admin.DevicePolicyManager;
import android.appwidget.AppWidgetHost;
import android.appwidget.AppWidgetManager;
import android.appwidget.AppWidgetProviderInfo;
import android.content.ActivityNotFoundException;
import android.content.ComponentName;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.os.Bundle;
import android.os.IBinder;
import android.os.RemoteException;
import android.os.ServiceManager;
import android.os.UserHandle;
import android.preference.CheckBoxPreference;
import android.preference.ListPreference;
@@ -47,8 +39,6 @@ import android.provider.Settings;
import android.security.KeyStore;
import android.telephony.TelephonyManager;
import android.util.Log;
import android.view.IWindowManager;
import android.widget.Toast;
import com.android.internal.widget.LockPatternUtils;
@@ -65,8 +55,6 @@ public class SecuritySettings extends SettingsPreferenceFragment
// Lock Settings
private static final String KEY_UNLOCK_SET_OR_CHANGE = "unlock_set_or_change";
private static final String KEY_CHOOSE_LOCKSCREEN_WIDGET =
"choose_user_selected_lockscreen_widget";
private static final String KEY_BIOMETRIC_WEAK_IMPROVE_MATCHING =
"biometric_weak_improve_matching";
private static final String KEY_BIOMETRIC_WEAK_LIVELINESS = "biometric_weak_liveliness";
@@ -76,12 +64,9 @@ public class SecuritySettings extends SettingsPreferenceFragment
private static final String KEY_DEVICE_ADMIN_CATEGORY = "device_admin_category";
private static final String KEY_LOCK_AFTER_TIMEOUT = "lock_after_timeout";
private static final String KEY_OWNER_INFO_SETTINGS = "owner_info_settings";
private static final String EXTRA_DEFAULT_WIDGET = "com.android.settings.DEFAULT_WIDGET";
private static final int SET_OR_CHANGE_LOCK_METHOD_REQUEST = 123;
private static final int CONFIRM_EXISTING_FOR_BIOMETRIC_WEAK_IMPROVE_REQUEST = 124;
private static final int CONFIRM_EXISTING_FOR_BIOMETRIC_WEAK_LIVELINESS_OFF = 125;
private static final int REQUEST_PICK_APPWIDGET = 126;
private static final int REQUEST_CREATE_APPWIDGET = 127;
// Misc Settings
private static final String KEY_SIM_LOCK = "sim_lock";
@@ -421,68 +406,6 @@ public class SecuritySettings extends SettingsPreferenceFragment
}
}
void startActivityForResultSafely(Intent intent, int requestCode) {
try {
startActivityForResult(intent, requestCode);
} catch (ActivityNotFoundException e) {
Toast.makeText(getActivity(), R.string.activity_not_found, Toast.LENGTH_SHORT).show();
} catch (SecurityException e) {
Toast.makeText(getActivity(), R.string.activity_not_found, Toast.LENGTH_SHORT).show();
Log.e(TAG, "Settings does not have the permission to launch " + intent, e);
}
}
private void launchPickActivityIntent(int featuresFilter, int defaultLabelId, int defaultIconId,
ComponentName defaultComponentName, String defaultTag, int widgetType) {
// Create intent to pick widget
Intent pickIntent = new Intent(AppWidgetManager.ACTION_APPWIDGET_PICK);
// Found in KeyguardHostView.java
final int KEYGUARD_HOST_ID = 0x4B455947;
int appWidgetId = AppWidgetHost.allocateAppWidgetIdForSystem(KEYGUARD_HOST_ID);
if (appWidgetId != -1) {
pickIntent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId);
pickIntent.putExtra(AppWidgetManager.EXTRA_CUSTOM_SORT, false);
pickIntent.putExtra(AppWidgetManager.EXTRA_CATEGORY_FILTER,
AppWidgetProviderInfo.WIDGET_CATEGORY_KEYGUARD);
if (featuresFilter != AppWidgetProviderInfo.WIDGET_FEATURES_NONE) {
pickIntent.putExtra(AppWidgetManager.EXTRA_FEATURES_FILTER, featuresFilter);
}
// Add an entry for "none" to let someone select no widget
AppWidgetProviderInfo defaultInfo = new AppWidgetProviderInfo();
ArrayList<AppWidgetProviderInfo> extraInfos = new ArrayList<AppWidgetProviderInfo>();
defaultInfo.label = getResources().getString(defaultLabelId);
defaultInfo.icon = defaultIconId;
defaultInfo.provider = defaultComponentName;
extraInfos.add(defaultInfo);
ArrayList<Bundle> extraExtras = new ArrayList<Bundle>();
Bundle b = new Bundle();
b.putBoolean(defaultTag, true);
extraExtras.add(b);
// Launch the widget picker
pickIntent.putExtra(AppWidgetManager.EXTRA_CUSTOM_INFO, extraInfos);
pickIntent.putExtra(AppWidgetManager.EXTRA_CUSTOM_EXTRAS, extraExtras);
pickIntent.putExtra(Intent.EXTRA_INTENT, getBaseIntent());
startActivityForResult(pickIntent, widgetType);
} else {
Log.e(TAG, "Unable to allocate an AppWidget id in lock screen");
}
}
private Intent getBaseIntent() {
Intent baseIntent = new Intent(Intent.ACTION_MAIN, null);
baseIntent.addCategory(Intent.CATEGORY_DEFAULT);
Bundle options = new Bundle();
options.putInt(AppWidgetManager.OPTION_APPWIDGET_HOST_CATEGORY,
AppWidgetProviderInfo.WIDGET_CATEGORY_KEYGUARD);
baseIntent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_OPTIONS, options);
return baseIntent;
}
@Override
public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) {
final String key = preference.getKey();
@@ -491,18 +414,6 @@ public class SecuritySettings extends SettingsPreferenceFragment
if (KEY_UNLOCK_SET_OR_CHANGE.equals(key)) {
startFragment(this, "com.android.settings.ChooseLockGeneric$ChooseLockGenericFragment",
SET_OR_CHANGE_LOCK_METHOD_REQUEST, null);
} else if (KEY_CHOOSE_LOCKSCREEN_WIDGET.equals(key)) {
int defaultIconId;
ComponentName clock = new ComponentName(
"com.google.android.deskclock", "com.android.deskclock.DeskClock");
try {
defaultIconId = getActivity().getPackageManager().getActivityInfo(clock, 0).icon;
} catch (PackageManager.NameNotFoundException e) {
defaultIconId = 0;
}
launchPickActivityIntent(AppWidgetProviderInfo.WIDGET_FEATURES_NONE,
R.string.widget_default, defaultIconId, clock, EXTRA_DEFAULT_WIDGET,
REQUEST_PICK_APPWIDGET);
} else if (KEY_BIOMETRIC_WEAK_IMPROVE_MATCHING.equals(key)) {
ChooseLockSettingsHelper helper =
new ChooseLockSettingsHelper(this.getActivity(), this);
@@ -583,48 +494,6 @@ public class SecuritySettings extends SettingsPreferenceFragment
// is called by grabbing the value from lockPatternUtils. We can't set it here
// because mBiometricWeakLiveliness could be null
return;
} else if (requestCode == REQUEST_PICK_APPWIDGET || requestCode == REQUEST_CREATE_APPWIDGET) {
int appWidgetId = (data == null) ? -1 : data.getIntExtra(
AppWidgetManager.EXTRA_APPWIDGET_ID, -1);
if ((requestCode == REQUEST_PICK_APPWIDGET) &&
resultCode == Activity.RESULT_OK) {
AppWidgetManager appWidgetManager = AppWidgetManager.getInstance(getActivity());
boolean defaultWidget = data.getBooleanExtra(EXTRA_DEFAULT_WIDGET, false);
AppWidgetProviderInfo appWidget = null;
if (!defaultWidget) {
appWidget = appWidgetManager.getAppWidgetInfo(appWidgetId);
}
if (!defaultWidget && appWidget.configure != null) {
// Launch over to configure widget, if needed
Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_CONFIGURE);
intent.setComponent(appWidget.configure);
intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId);
startActivityForResultSafely(intent, REQUEST_CREATE_APPWIDGET);
} else {
// Otherwise just add it
if (defaultWidget) {
// If we selected "none", delete the allocated id
AppWidgetHost.deleteAppWidgetIdForSystem(appWidgetId);
data.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID,
LockPatternUtils.ID_DEFAULT_STATUS_WIDGET);
}
onActivityResult(REQUEST_CREATE_APPWIDGET, Activity.RESULT_OK, data);
}
} else if (requestCode == REQUEST_CREATE_APPWIDGET && resultCode == Activity.RESULT_OK) {
mLockPatternUtils.addAppWidget(appWidgetId, 0);
IBinder b = ServiceManager.getService(Context.WINDOW_SERVICE);
IWindowManager iWm = IWindowManager.Stub.asInterface(b);
try {
iWm.lockNow(null);
} catch (RemoteException e) {
}
} else {
AppWidgetHost.deleteAppWidgetIdForSystem(appWidgetId);
}
}
createPreferenceHierarchy();
}