Sunny Goyal
105 lines
3.7 KiB
Java
105 lines
3.7 KiB
Java
/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.launcher3.model;
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import static com.android.launcher3.icons.cache.CacheLookupFlag.DEFAULT_LOOKUP_FLAG;
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import static com.android.launcher3.model.ModelUtils.WIDGET_FILTER;
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import android.content.ComponentName;
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import android.os.UserHandle;
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import androidx.annotation.NonNull;
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import com.android.launcher3.LauncherModel.ModelUpdateTask;
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import com.android.launcher3.LauncherSettings;
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import com.android.launcher3.icons.IconCache;
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import com.android.launcher3.model.data.ItemInfo;
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import com.android.launcher3.model.data.LauncherAppWidgetInfo;
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import com.android.launcher3.model.data.WorkspaceItemInfo;
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import java.util.ArrayList;
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import java.util.HashSet;
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/**
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* Handles changes due to cache updates.
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*/
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public class CacheDataUpdatedTask implements ModelUpdateTask {
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public static final int OP_CACHE_UPDATE = 1;
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public static final int OP_SESSION_UPDATE = 2;
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private final int mOp;
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@NonNull
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private final UserHandle mUser;
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@NonNull
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private final HashSet<String> mPackages;
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public CacheDataUpdatedTask(final int op, @NonNull final UserHandle user,
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@NonNull final HashSet<String> packages) {
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mOp = op;
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mUser = user;
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mPackages = packages;
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}
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@Override
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public void execute(@NonNull ModelTaskController taskController, @NonNull BgDataModel dataModel,
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@NonNull AllAppsList apps) {
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IconCache iconCache = taskController.getApp().getIconCache();
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ArrayList<ItemInfo> updatedItems = new ArrayList<>();
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synchronized (dataModel) {
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dataModel.forAllWorkspaceItemInfos(mUser, si -> {
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ComponentName cn = si.getTargetComponent();
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if (si.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION
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&& isValidShortcut(si) && cn != null
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&& mPackages.contains(cn.getPackageName())) {
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iconCache.getTitleAndIcon(si, si.getMatchingLookupFlag());
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updatedItems.add(si);
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}
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});
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dataModel.itemsIdMap.stream()
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.filter(WIDGET_FILTER)
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.filter(item -> mUser.equals(item.user))
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.map(item -> (LauncherAppWidgetInfo) item)
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.filter(widget -> mPackages.contains(widget.providerName.getPackageName())
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&& widget.pendingItemInfo != null)
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.forEach(widget -> {
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iconCache.getTitleAndIconForApp(
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widget.pendingItemInfo, DEFAULT_LOOKUP_FLAG);
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updatedItems.add(widget);
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});
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apps.updateIconsAndLabels(mPackages, mUser);
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}
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taskController.bindUpdatedWorkspaceItems(updatedItems);
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taskController.bindApplicationsIfNeeded();
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}
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public boolean isValidShortcut(@NonNull final WorkspaceItemInfo si) {
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switch (mOp) {
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case OP_CACHE_UPDATE:
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return true;
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case OP_SESSION_UPDATE:
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return si.hasPromiseIconUi();
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default:
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return false;
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}
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}
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}
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