--- /dev/null
+/*
+ * 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.systemui.plugins;
+
+import android.annotation.Nullable;
+import android.app.Fragment;
+import android.content.Context;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageManager.NameNotFoundException;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+
+public abstract class PluginFragment extends Fragment implements Plugin {
+
+ private static final String KEY_PLUGIN_PACKAGE = "plugin_package_name";
+ private Context mPluginContext;
+
+ @Override
+ public void onCreate(Context sysuiContext, Context pluginContext) {
+ mPluginContext = pluginContext;
+ }
+
+ @Override
+ public void onCreate(@Nullable Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ if (savedInstanceState != null) {
+ Context sysuiContext = getContext();
+ Context pluginContext = recreatePluginContext(sysuiContext, savedInstanceState);
+ onCreate(sysuiContext, pluginContext);
+ }
+ if (mPluginContext == null) {
+ throw new RuntimeException("PluginFragments must call super.onCreate("
+ + "Context sysuiContext, Context pluginContext)");
+ }
+ }
+
+ @Override
+ public void onSaveInstanceState(Bundle outState) {
+ super.onSaveInstanceState(outState);
+ outState.putString(KEY_PLUGIN_PACKAGE, getContext().getPackageName());
+ }
+
+ private Context recreatePluginContext(Context sysuiContext, Bundle savedInstanceState) {
+ final String pkg = savedInstanceState.getString(KEY_PLUGIN_PACKAGE);
+ try {
+ ApplicationInfo appInfo = sysuiContext.getPackageManager().getApplicationInfo(pkg, 0);
+ return PluginManager.getInstance(sysuiContext).getContext(appInfo, pkg);
+ } catch (NameNotFoundException e) {
+ throw new RuntimeException("Plugin with invalid package? " + pkg, e);
+ }
+ }
+
+ @Override
+ public LayoutInflater getLayoutInflater(Bundle savedInstanceState) {
+ return super.getLayoutInflater(savedInstanceState).cloneInContext(mPluginContext);
+ }
+
+ /**
+ * Should only be called after {@link Plugin#onCreate(Context, Context)}.
+ */
+ @Override
+ public Context getContext() {
+ return mPluginContext != null ? mPluginContext : super.getContext();
+ }
+}
case PLUGIN_DISCONNECTED:
if (DEBUG) Log.d(TAG, "onPluginDisconnected");
mListener.onPluginDisconnected((T) msg.obj);
- ((T) msg.obj).onDestroy();
+ if (!(msg.obj instanceof PluginFragment)) {
+ // Only call onDestroy for plugins that aren't fragments, as fragments
+ // will get the onDestroy as part of the fragment lifecycle.
+ ((T) msg.obj).onDestroy();
+ }
break;
default:
super.handleMessage(msg);
for (int i = mPlugins.size() - 1; i >= 0; i--) {
PluginInfo<T> plugin = mPlugins.get(i);
mListener.onPluginDisconnected(plugin.mPlugin);
- plugin.mPlugin.onDestroy();
+ if (!(plugin.mPlugin instanceof PluginFragment)) {
+ // Only call onDestroy for plugins that aren't fragments, as fragments
+ // will get the onDestroy as part of the fragment lifecycle.
+ plugin.mPlugin.onDestroy();
+ }
}
mPlugins.clear();
handleQueryPlugins(null);
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageManager.NameNotFoundException;
import android.net.Uri;
import android.os.Build;
import android.os.HandlerThread;
import android.util.ArrayMap;
import com.android.internal.annotations.VisibleForTesting;
+import com.android.systemui.plugins.PluginInstanceManager.PluginContextWrapper;
import dalvik.system.PathClassLoader;
return mParentClassLoader;
}
+ public Context getAllPluginContext(Context context) {
+ return new PluginContextWrapper(context,
+ new AllPluginClassLoader(context.getClassLoader()));
+ }
+
+ public Context getContext(ApplicationInfo info, String pkg) throws NameNotFoundException {
+ ClassLoader classLoader = getClassLoader(info.sourceDir, pkg);
+ return new PluginContextWrapper(mContext.createApplicationContext(info, 0), classLoader);
+ }
+
public static PluginManager getInstance(Context context) {
if (sInstance == null) {
sInstance = new PluginManager(context.getApplicationContext());
return sInstance;
}
+ private class AllPluginClassLoader extends ClassLoader {
+ public AllPluginClassLoader(ClassLoader classLoader) {
+ super(classLoader);
+ }
+
+ @Override
+ public Class<?> loadClass(String s) throws ClassNotFoundException {
+ try {
+ return super.loadClass(s);
+ } catch (ClassNotFoundException e) {
+ for (ClassLoader classLoader : mClassLoaders.values()) {
+ try {
+ return classLoader.loadClass(s);
+ } catch (ClassNotFoundException e1) {
+ // Will re-throw e if all fail.
+ }
+ }
+ throw e;
+ }
+ }
+ }
+
@VisibleForTesting
public static class PluginInstanceManagerFactory {
public <T extends Plugin> PluginInstanceManager createPluginInstanceManager(Context context,
}
}
-
// This allows plugins to include any libraries or copied code they want by only including
// classes from the plugin library.
private static class ClassLoaderFilter extends ClassLoader {
import com.android.settingslib.applications.InterestingConfigChanges;
import com.android.systemui.SystemUIApplication;
+import com.android.systemui.plugins.PluginManager;
import java.io.FileDescriptor;
import java.io.PrintWriter;
private FragmentLifecycleCallbacks mLifecycleCallbacks;
FragmentHostManager(Context context, FragmentService manager, View rootView) {
- mContext = context;
+ mContext = PluginManager.getInstance(context).getAllPluginContext(context);
mManager = manager;
mRootView = rootView;
mConfigChanges.applyNewConfig(context.getResources());
--- /dev/null
+/*
+ * 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.systemui.fragments;
+
+import android.app.Fragment;
+import android.util.Log;
+import android.view.View;
+
+import com.android.systemui.plugins.FragmentBase;
+import com.android.systemui.plugins.Plugin;
+import com.android.systemui.plugins.PluginListener;
+import com.android.systemui.plugins.PluginManager;
+
+public class PluginFragmentListener implements PluginListener<Plugin> {
+
+ private static final String TAG = "PluginFragmentListener";
+
+ private final FragmentHostManager mFragmentHostManager;
+ private final PluginManager mPluginManager;
+ private final Class<? extends Fragment> mDefaultClass;
+ private final int mId;
+ private final String mTag;
+ private final Class<? extends FragmentBase> mExpectedInterface;
+
+ public PluginFragmentListener(View view, String tag, int id,
+ Class<? extends Fragment> defaultFragment,
+ Class<? extends FragmentBase> expectedInterface) {
+ mFragmentHostManager = FragmentHostManager.get(view);
+ mPluginManager = PluginManager.getInstance(view.getContext());
+ mExpectedInterface = expectedInterface;
+ mTag = tag;
+ mDefaultClass = defaultFragment;
+ mId = id;
+ }
+
+ public void startListening(String action, int version) {
+ try {
+ setFragment(mDefaultClass.newInstance());
+ } catch (InstantiationException | IllegalAccessException e) {
+ Log.e(TAG, "Couldn't instantiate " + mDefaultClass.getName(), e);
+ }
+ mPluginManager.addPluginListener(action, this, version, false /* Only allow one */);
+ }
+
+ public void stopListening() {
+ mPluginManager.removePluginListener(this);
+ }
+
+ private void setFragment(Fragment fragment) {
+ mFragmentHostManager.getFragmentManager().beginTransaction()
+ .replace(mId, fragment, mTag)
+ .commit();
+ }
+
+ @Override
+ public void onPluginConnected(Plugin plugin) {
+ try {
+ mExpectedInterface.cast(plugin);
+ setFragment((Fragment) plugin);
+ } catch (ClassCastException e) {
+ Log.e(TAG, plugin.getClass().getName() + " must be a Fragment and implement "
+ + mExpectedInterface.getName(), e);
+ }
+ }
+
+ @Override
+ public void onPluginDisconnected(Plugin plugin) {
+ try {
+ setFragment(mDefaultClass.newInstance());
+ } catch (InstantiationException | IllegalAccessException e) {
+ Log.e(TAG, "Couldn't instantiate " + mDefaultClass.getName(), e);
+ }
+ }
+}
}
// Since there are QS tiles in the header now, we need to make sure we start listening
// immediately so they can be up to date.
+ if (mQs == null) return;
mQs.setHeaderListening(true);
}
}
public void onQsHeightChanged() {
- mQsMaxExpansionHeight = mQs.getDesiredHeight();
+ mQsMaxExpansionHeight = mQs != null ? mQs.getDesiredHeight() : 0;
if (mQsExpanded && mQsFullyExpanded) {
mQsExpansionHeight = mQsMaxExpansionHeight;
requestScrollerTopPaddingUpdate(false /* animate */);
import android.os.UserManager;
import android.os.Vibrator;
import android.provider.Settings;
-import android.service.notification.NotificationListenerService;
import android.service.notification.NotificationListenerService.RankingMap;
import android.service.notification.StatusBarNotification;
import android.telecom.TelecomManager;
import com.android.keyguard.KeyguardUpdateMonitor;
import com.android.keyguard.KeyguardUpdateMonitorCallback;
import com.android.keyguard.ViewMediatorCallback;
-import com.android.systemui.AutoReinflateContainer;
-import com.android.systemui.AutoReinflateContainer.InflateListener;
import com.android.systemui.BatteryMeterView;
import com.android.systemui.DemoMode;
import com.android.systemui.EventLogConstants;
import com.android.systemui.doze.DozeHost;
import com.android.systemui.doze.DozeLog;
import com.android.systemui.fragments.FragmentHostManager;
+import com.android.systemui.fragments.PluginFragmentListener;
import com.android.systemui.keyguard.KeyguardViewMediator;
import com.android.systemui.plugins.qs.QS;
import com.android.systemui.plugins.qs.QS.ActivityStarter;
import com.android.systemui.plugins.qs.QS.BaseStatusBarHeader;
-import com.android.systemui.qs.QSContainerImpl;
import com.android.systemui.qs.QSFragment;
import com.android.systemui.qs.QSPanel;
import com.android.systemui.recents.ScreenPinningRequest;
View container = mStatusBarWindow.findViewById(R.id.qs_frame);
if (container != null) {
FragmentHostManager fragmentHostManager = FragmentHostManager.get(container);
- fragmentHostManager.getFragmentManager().beginTransaction()
- .replace(R.id.qs_frame, new QSFragment(), QS.TAG)
- .commit();
+ new PluginFragmentListener(container, QS.TAG, R.id.qs_frame, QSFragment.class, QS.class)
+ .startListening(QS.ACTION, QS.VERSION);
final QSTileHost qsh = SystemUIFactory.getInstance().createQSTileHost(mContext, this,
mBluetoothController, mLocationController, mRotationLockController,
mNetworkController, mZenModeController, mHotspotController,