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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.shortcuts;
import android.annotation.TargetApi;
import android.content.ComponentName;
import android.content.Context;
import android.content.pm.LauncherApps.ShortcutQuery;
import android.os.Build;
import android.os.Process;
import android.util.Log;
import com.android.launcher3.compat.LauncherAppsCompat;
import com.android.launcher3.compat.UserHandleCompat;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
/**
* Performs operations related to deep shortcuts, such as querying for them, pinning them, etc.
*/
@TargetApi(Build.VERSION_CODES.N)
public class DeepShortcutManager {
private static final int FLAG_GET_ALL = ShortcutQuery.FLAG_GET_DYNAMIC
| ShortcutQuery.FLAG_GET_PINNED | ShortcutQuery.FLAG_GET_MANIFEST;
private final LauncherAppsCompat mLauncherApps;
public DeepShortcutManager(Context context, ShortcutCache shortcutCache) {
mLauncherApps = LauncherAppsCompat.getInstance(context);
}
public void onShortcutsChanged(List<ShortcutInfoCompat> shortcuts) {
// mShortcutCache.removeShortcuts(shortcuts);
}
/**
* Queries for the shortcuts with the package name and provided ids.
*
* This method is intended to get the full details for shortcuts when they are added or updated,
* because we only get "key" fields in onShortcutsChanged().
*/
public List<ShortcutInfoCompat> queryForFullDetails(String packageName,
List<String> shortcutIds, UserHandleCompat user) {
return query(FLAG_GET_ALL, packageName, null, shortcutIds, user);
}
/**
* Gets all the shortcuts associated with the given package and user.
*/
public List<ShortcutInfoCompat> queryForAllAppShortcuts(ComponentName activity,
List<String> ids, UserHandleCompat user) {
return query(FLAG_GET_ALL, activity.getPackageName(), activity, ids, user);
}
/**
* Removes the given shortcut from the current list of pinned shortcuts.
* (Runs on background thread)
*/
public void unpinShortcut(final ShortcutKey key) {
String packageName = key.componentName.getPackageName();
String id = key.id;
UserHandleCompat user = key.user;
List<String> pinnedIds = extractIds(queryForPinnedShortcuts(packageName, user));
pinnedIds.remove(id);
mLauncherApps.pinShortcuts(packageName, pinnedIds, user);
}
/**
* Adds the given shortcut to the current list of pinned shortcuts.
* (Runs on background thread)
*/
public void pinShortcut(final ShortcutKey key) {
String packageName = key.componentName.getPackageName();
String id = key.id;
UserHandleCompat user = key.user;
List<String> pinnedIds = extractIds(queryForPinnedShortcuts(packageName, user));
pinnedIds.add(id);
mLauncherApps.pinShortcuts(packageName, pinnedIds, user);
}
/**
* Returns the id's of pinned shortcuts associated with the given package and user.
*
* If packageName is null, returns all pinned shortcuts regardless of package.
*/
public List<ShortcutInfoCompat> queryForPinnedShortcuts(String packageName,
UserHandleCompat user) {
return query(ShortcutQuery.FLAG_GET_PINNED, packageName, null, null, user);
}
public List<ShortcutInfoCompat> queryForAllShortcuts(UserHandleCompat user) {
return query(FLAG_GET_ALL, null, null, null, user);
}
private List<String> extractIds(List<ShortcutInfoCompat> shortcuts) {
List<String> shortcutIds = new ArrayList<>(shortcuts.size());
for (ShortcutInfoCompat shortcut : shortcuts) {
shortcutIds.add(shortcut.getId());
}
return shortcutIds;
}
/**
* Query the system server for all the shortcuts matching the given parameters.
* If packageName == null, we query for all shortcuts with the passed flags, regardless of app.
*
* TODO: Use the cache to optimize this so we don't make an RPC every time.
*/
private List<ShortcutInfoCompat> query(int flags, String packageName,
ComponentName activity, List<String> shortcutIds, UserHandleCompat user) {
ShortcutQuery q = new ShortcutQuery();
q.setQueryFlags(flags);
if (packageName != null) {
q.setPackage(packageName);
q.setActivity(activity);
q.setShortcutIds(shortcutIds);
}
return mLauncherApps.getShortcuts(q, user);
}
}
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