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/*
* Copyright (C) 2014 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.launcher3.compat;
import android.annotation.TargetApi;
import android.app.Activity;
import android.appwidget.AppWidgetHost;
import android.appwidget.AppWidgetProviderInfo;
import android.content.ActivityNotFoundException;
import android.content.ComponentName;
import android.content.Context;
import android.content.pm.PackageManager;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Rect;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.os.Build;
import android.os.Bundle;
import android.os.Process;
import android.os.UserHandle;
import android.os.UserManager;
import android.view.View;
import android.widget.Toast;
import com.android.launcher3.IconCache;
import com.android.launcher3.LauncherAppWidgetProviderInfo;
import com.android.launcher3.R;
import com.android.launcher3.util.ComponentKey;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
@TargetApi(Build.VERSION_CODES.LOLLIPOP)
class AppWidgetManagerCompatVL extends AppWidgetManagerCompat {
private final UserManager mUserManager;
private final PackageManager mPm;
AppWidgetManagerCompatVL(Context context) {
super(context);
mPm = context.getPackageManager();
mUserManager = (UserManager) context.getSystemService(Context.USER_SERVICE);
}
@Override
public List<AppWidgetProviderInfo> getAllProviders() {
ArrayList<AppWidgetProviderInfo> providers = new ArrayList<AppWidgetProviderInfo>();
for (UserHandle user : mUserManager.getUserProfiles()) {
providers.addAll(mAppWidgetManager.getInstalledProvidersForProfile(user));
}
return providers;
}
@Override
public String loadLabel(LauncherAppWidgetProviderInfo info) {
return info.getLabel(mPm);
}
@Override
public boolean bindAppWidgetIdIfAllowed(int appWidgetId, AppWidgetProviderInfo info,
Bundle options) {
return mAppWidgetManager.bindAppWidgetIdIfAllowed(
appWidgetId, info.getProfile(), info.provider, options);
}
@Override
public UserHandle getUser(LauncherAppWidgetProviderInfo info) {
if (info.isCustomWidget) {
return Process.myUserHandle();
}
return info.getProfile();
}
@Override
public void startConfigActivity(AppWidgetProviderInfo info, int widgetId, Activity activity,
AppWidgetHost host, int requestCode) {
try {
host.startAppWidgetConfigureActivityForResult(activity, widgetId, 0, requestCode, null);
} catch (ActivityNotFoundException | SecurityException e) {
Toast.makeText(activity, R.string.activity_not_found, Toast.LENGTH_SHORT).show();
}
}
@Override
public Drawable loadPreview(AppWidgetProviderInfo info) {
return info.loadPreviewImage(mContext, 0);
}
@Override
public Drawable loadIcon(LauncherAppWidgetProviderInfo info, IconCache cache) {
return info.getIcon(mContext, cache);
}
@Override
public Bitmap getBadgeBitmap(LauncherAppWidgetProviderInfo info, Bitmap bitmap,
int imageWidth, int imageHeight) {
if (info.isCustomWidget || info.getProfile().equals(android.os.Process.myUserHandle())) {
return bitmap;
}
// Add a user badge in the bottom right of the image.
final Resources res = mContext.getResources();
final int badgeMinTop = res.getDimensionPixelSize(R.dimen.profile_badge_minimum_top);
// choose min between badge size defined for widget tray versus width, height of the image.
// Width, height of the image can be smaller than widget tray badge size when being dropped
// to the workspace.
final int badgeSize = Math.min(res.getDimensionPixelSize(R.dimen.profile_badge_size),
Math.min(imageWidth, imageHeight - badgeMinTop));
final Rect badgeLocation = new Rect(0, 0, badgeSize, badgeSize);
final int top = Math.max(imageHeight - badgeSize, badgeMinTop);
if (res.getConfiguration().getLayoutDirection() == View.LAYOUT_DIRECTION_RTL) {
badgeLocation.offset(0, top);
} else {
badgeLocation.offset(bitmap.getWidth() - badgeSize, top);
}
Drawable drawable = mPm.getUserBadgedDrawableForDensity(
new BitmapDrawable(res, bitmap), info.getProfile(), badgeLocation, 0);
if (drawable instanceof BitmapDrawable) {
return ((BitmapDrawable) drawable).getBitmap();
}
bitmap.eraseColor(Color.TRANSPARENT);
Canvas c = new Canvas(bitmap);
drawable.setBounds(0, 0, bitmap.getWidth(), bitmap.getHeight());
drawable.draw(c);
c.setBitmap(null);
return bitmap;
}
@Override
public LauncherAppWidgetProviderInfo findProvider(ComponentName provider, UserHandle user) {
for (AppWidgetProviderInfo info : mAppWidgetManager
.getInstalledProvidersForProfile(user)) {
if (info.provider.equals(provider)) {
return LauncherAppWidgetProviderInfo.fromProviderInfo(mContext, info);
}
}
return null;
}
@Override
public HashMap<ComponentKey, AppWidgetProviderInfo> getAllProvidersMap() {
HashMap<ComponentKey, AppWidgetProviderInfo> result = new HashMap<>();
for (UserHandle user : mUserManager.getUserProfiles()) {
for (AppWidgetProviderInfo info :
mAppWidgetManager.getInstalledProvidersForProfile(user)) {
result.put(new ComponentKey(info.provider, user), info);
}
}
return result;
}
}
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