/*
|
* 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.content.Context;
|
import android.content.pm.ApplicationInfo;
|
import android.content.pm.PackageInstaller;
|
import android.content.pm.PackageInstaller.SessionCallback;
|
import android.content.pm.PackageInstaller.SessionInfo;
|
import android.os.Handler;
|
import android.os.Process;
|
import android.os.UserHandle;
|
import android.text.TextUtils;
|
import android.util.SparseArray;
|
|
import com.android.launcher3.Utilities;
|
import com.android.launcher3.icons.IconCache;
|
import com.android.launcher3.LauncherAppState;
|
import com.android.launcher3.LauncherModel;
|
import com.android.launcher3.config.FeatureFlags;
|
import com.android.launcher3.util.Thunk;
|
|
import java.util.ArrayList;
|
import java.util.HashMap;
|
import java.util.Iterator;
|
import java.util.List;
|
|
public class PackageInstallerCompatVL extends PackageInstallerCompat {
|
|
private static final boolean DEBUG = false;
|
|
@Thunk final SparseArray<String> mActiveSessions = new SparseArray<>();
|
|
@Thunk final PackageInstaller mInstaller;
|
private final IconCache mCache;
|
private final Handler mWorker;
|
private final Context mAppContext;
|
private final HashMap<String,Boolean> mSessionVerifiedMap = new HashMap<>();
|
private final LauncherAppsCompat mLauncherApps;
|
|
PackageInstallerCompatVL(Context context) {
|
mAppContext = context.getApplicationContext();
|
mInstaller = context.getPackageManager().getPackageInstaller();
|
mCache = LauncherAppState.getInstance(context).getIconCache();
|
mWorker = new Handler(LauncherModel.getWorkerLooper());
|
mInstaller.registerSessionCallback(mCallback, mWorker);
|
mLauncherApps = LauncherAppsCompat.getInstance(context);
|
}
|
|
@Override
|
public HashMap<String, SessionInfo> updateAndGetActiveSessionCache() {
|
HashMap<String, SessionInfo> activePackages = new HashMap<>();
|
UserHandle user = Process.myUserHandle();
|
for (SessionInfo info : getAllVerifiedSessions()) {
|
addSessionInfoToCache(info, user);
|
if (info.getAppPackageName() != null) {
|
activePackages.put(info.getAppPackageName(), info);
|
mActiveSessions.put(info.getSessionId(), info.getAppPackageName());
|
}
|
}
|
return activePackages;
|
}
|
|
@Thunk void addSessionInfoToCache(SessionInfo info, UserHandle user) {
|
String packageName = info.getAppPackageName();
|
if (packageName != null) {
|
mCache.cachePackageInstallInfo(packageName, user, info.getAppIcon(),
|
info.getAppLabel());
|
}
|
}
|
|
@Override
|
public void onStop() {
|
mInstaller.unregisterSessionCallback(mCallback);
|
}
|
|
@Thunk void sendUpdate(PackageInstallInfo info) {
|
LauncherAppState app = LauncherAppState.getInstanceNoCreate();
|
if (app != null) {
|
app.getModel().setPackageState(info);
|
}
|
}
|
|
private final SessionCallback mCallback = new SessionCallback() {
|
|
@Override
|
public void onCreated(int sessionId) {
|
SessionInfo sessionInfo = pushSessionDisplayToLauncher(sessionId);
|
if (FeatureFlags.LAUNCHER3_PROMISE_APPS_IN_ALL_APPS && sessionInfo != null) {
|
LauncherAppState app = LauncherAppState.getInstanceNoCreate();
|
if (app != null) {
|
app.getModel().onInstallSessionCreated(
|
PackageInstallInfo.fromInstallingState(sessionInfo));
|
}
|
}
|
}
|
|
@Override
|
public void onFinished(int sessionId, boolean success) {
|
// For a finished session, we can't get the session info. So use the
|
// packageName from our local cache.
|
String packageName = mActiveSessions.get(sessionId);
|
mActiveSessions.remove(sessionId);
|
|
if (packageName != null) {
|
sendUpdate(PackageInstallInfo.fromState(
|
success ? STATUS_INSTALLED : STATUS_FAILED,
|
packageName));
|
}
|
}
|
|
@Override
|
public void onProgressChanged(int sessionId, float progress) {
|
SessionInfo session = verify(mInstaller.getSessionInfo(sessionId));
|
if (session != null && session.getAppPackageName() != null) {
|
sendUpdate(PackageInstallInfo.fromInstallingState(session));
|
}
|
}
|
|
@Override
|
public void onActiveChanged(int sessionId, boolean active) { }
|
|
@Override
|
public void onBadgingChanged(int sessionId) {
|
pushSessionDisplayToLauncher(sessionId);
|
}
|
|
private SessionInfo pushSessionDisplayToLauncher(int sessionId) {
|
SessionInfo session = verify(mInstaller.getSessionInfo(sessionId));
|
if (session != null && session.getAppPackageName() != null) {
|
mActiveSessions.put(sessionId, session.getAppPackageName());
|
addSessionInfoToCache(session, Process.myUserHandle());
|
LauncherAppState app = LauncherAppState.getInstanceNoCreate();
|
if (app != null) {
|
app.getModel().updateSessionDisplayInfo(session.getAppPackageName());
|
}
|
return session;
|
}
|
return null;
|
}
|
};
|
|
private PackageInstaller.SessionInfo verify(PackageInstaller.SessionInfo sessionInfo) {
|
if (sessionInfo == null
|
|| sessionInfo.getInstallerPackageName() == null
|
|| TextUtils.isEmpty(sessionInfo.getAppPackageName())) {
|
return null;
|
}
|
String pkg = sessionInfo.getInstallerPackageName();
|
synchronized (mSessionVerifiedMap) {
|
if (!mSessionVerifiedMap.containsKey(pkg)) {
|
LauncherAppsCompat launcherApps = LauncherAppsCompat.getInstance(mAppContext);
|
boolean hasSystemFlag = launcherApps.getApplicationInfo(pkg,
|
ApplicationInfo.FLAG_SYSTEM, Process.myUserHandle()) != null;
|
mSessionVerifiedMap.put(pkg, DEBUG || hasSystemFlag);
|
}
|
}
|
return mSessionVerifiedMap.get(pkg) ? sessionInfo : null;
|
}
|
|
@Override
|
public List<SessionInfo> getAllVerifiedSessions() {
|
List<SessionInfo> list = new ArrayList<>(Utilities.ATLEAST_Q
|
? mLauncherApps.getAllPackageInstallerSessions()
|
: mInstaller.getAllSessions());
|
Iterator<SessionInfo> it = list.iterator();
|
while (it.hasNext()) {
|
if (verify(it.next()) == null) {
|
it.remove();
|
}
|
}
|
return list;
|
}
|
}
|
