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/*
* Copyright (C) 2016 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.model;
import android.content.Context;
import android.os.UserHandle;
import com.android.launcher3.AllAppsList;
import com.android.launcher3.ItemInfo;
import com.android.launcher3.LauncherAppState;
import com.android.launcher3.LauncherSettings;
import com.android.launcher3.ShortcutInfo;
import com.android.launcher3.compat.UserManagerCompat;
import com.android.launcher3.graphics.LauncherIcons;
import com.android.launcher3.shortcuts.DeepShortcutManager;
import com.android.launcher3.shortcuts.ShortcutInfoCompat;
import com.android.launcher3.shortcuts.ShortcutKey;
import com.android.launcher3.util.ComponentKey;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
/**
* Task to handle changing of lock state of the user
*/
public class UserLockStateChangedTask extends BaseModelUpdateTask {
private final UserHandle mUser;
public UserLockStateChangedTask(UserHandle user) {
mUser = user;
}
@Override
public void execute(LauncherAppState app, BgDataModel dataModel, AllAppsList apps) {
Context context = app.getContext();
boolean isUserUnlocked = UserManagerCompat.getInstance(context).isUserUnlocked(mUser);
DeepShortcutManager deepShortcutManager = DeepShortcutManager.getInstance(context);
HashMap<ShortcutKey, ShortcutInfoCompat> pinnedShortcuts = new HashMap<>();
if (isUserUnlocked) {
List<ShortcutInfoCompat> shortcuts =
deepShortcutManager.queryForPinnedShortcuts(null, mUser);
if (deepShortcutManager.wasLastCallSuccess()) {
for (ShortcutInfoCompat shortcut : shortcuts) {
pinnedShortcuts.put(ShortcutKey.fromInfo(shortcut), shortcut);
}
} else {
// Shortcut manager can fail due to some race condition when the lock state
// changes too frequently. For the purpose of the update,
// consider it as still locked.
isUserUnlocked = false;
}
}
// Update the workspace to reflect the changes to updated shortcuts residing on it.
ArrayList<ShortcutInfo> updatedShortcutInfos = new ArrayList<>();
ArrayList<ShortcutInfo> deletedShortcutInfos = new ArrayList<>();
for (ItemInfo itemInfo : dataModel.itemsIdMap) {
if (itemInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT
&& mUser.equals(itemInfo.user)) {
ShortcutInfo si = (ShortcutInfo) itemInfo;
if (isUserUnlocked) {
ShortcutInfoCompat shortcut = pinnedShortcuts.get(ShortcutKey.fromItemInfo(si));
// We couldn't verify the shortcut during loader. If its no longer available
// (probably due to clear data), delete the workspace item as well
if (shortcut == null) {
deletedShortcutInfos.add(si);
continue;
}
si.isDisabled &= ~ShortcutInfo.FLAG_DISABLED_LOCKED_USER;
si.updateFromDeepShortcutInfo(shortcut, context);
si.iconBitmap = LauncherIcons.createShortcutIcon(shortcut, context);
} else {
si.isDisabled |= ShortcutInfo.FLAG_DISABLED_LOCKED_USER;
}
updatedShortcutInfos.add(si);
}
}
bindUpdatedShortcuts(updatedShortcutInfos, deletedShortcutInfos, mUser);
if (!deletedShortcutInfos.isEmpty()) {
getModelWriter().deleteItemsFromDatabase(deletedShortcutInfos);
}
// Remove shortcut id map for that user
Iterator<ComponentKey> keysIter = dataModel.deepShortcutMap.keySet().iterator();
while (keysIter.hasNext()) {
if (keysIter.next().user.equals(mUser)) {
keysIter.remove();
}
}
if (isUserUnlocked) {
dataModel.updateDeepShortcutMap(
null, mUser, deepShortcutManager.queryForAllShortcuts(mUser));
}
bindDeepShortcuts(dataModel);
}
}