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/*
* Copyright (C) 2020 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.util;
import static androidx.test.core.app.ApplicationProvider.getApplicationContext;
import static androidx.test.platform.app.InstrumentationRegistry.getInstrumentation;
import android.appwidget.AppWidgetManager;
import android.appwidget.AppWidgetProviderInfo;
import android.content.ComponentName;
import android.content.Context;
import android.os.Bundle;
import android.os.Process;
import com.android.launcher3.LauncherSettings;
import com.android.launcher3.model.data.LauncherAppWidgetInfo;
import com.android.launcher3.widget.LauncherAppWidgetProviderInfo;
import com.android.launcher3.widget.LauncherWidgetHolder;
import com.android.launcher3.widget.PendingAddWidgetInfo;
import com.android.launcher3.widget.WidgetManagerHelper;
/**
* Common method for widget binding
*/
public class WidgetUtils {
/**
* Creates a LauncherAppWidgetInfo corresponding to {@param info}
*
* @param bindWidget if true the info is bound and a valid widgetId is assigned to
* the LauncherAppWidgetInfo
*/
public static LauncherAppWidgetInfo createWidgetInfo(
LauncherAppWidgetProviderInfo info, Context targetContext, boolean bindWidget) {
LauncherAppWidgetInfo item = new LauncherAppWidgetInfo(
LauncherAppWidgetInfo.NO_ID, info.provider);
item.spanX = info.minSpanX;
item.spanY = info.minSpanY;
item.minSpanX = info.minSpanX;
item.minSpanY = info.minSpanY;
item.user = info.getProfile();
item.cellX = 0;
item.cellY = 1;
item.container = LauncherSettings.Favorites.CONTAINER_DESKTOP;
if (bindWidget) {
PendingAddWidgetInfo pendingInfo =
new PendingAddWidgetInfo(
info, LauncherSettings.Favorites.CONTAINER_WIDGETS_TRAY);
pendingInfo.spanX = item.spanX;
pendingInfo.spanY = item.spanY;
pendingInfo.minSpanX = item.minSpanX;
pendingInfo.minSpanY = item.minSpanY;
Bundle options = pendingInfo.getDefaultSizeOptions(targetContext);
LauncherWidgetHolder holder = LauncherWidgetHolder.newInstance(targetContext);
try {
int widgetId = holder.allocateAppWidgetId();
if (!new WidgetManagerHelper(targetContext)
.bindAppWidgetIdIfAllowed(widgetId, info, options)) {
holder.deleteAppWidgetId(widgetId);
throw new IllegalArgumentException("Unable to bind widget id");
}
item.appWidgetId = widgetId;
} finally {
// Necessary to destroy the holder to free up possible activity context
holder.destroy();
}
}
return item;
}
/**
* Creates a {@link AppWidgetProviderInfo} for the provided component name
*/
public static AppWidgetProviderInfo createAppWidgetProviderInfo(ComponentName cn) {
AppWidgetProviderInfo info = AppWidgetManager.getInstance(getApplicationContext())
.getInstalledProvidersForPackage(
getInstrumentation().getContext().getPackageName(), Process.myUserHandle())
.get(0);
info.provider = cn;
return info;
}
}
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