/*
|
* 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.tuner;
|
|
import android.content.BroadcastReceiver;
|
import android.content.ComponentName;
|
import android.content.Context;
|
import android.content.Intent;
|
import android.content.IntentFilter;
|
import android.content.pm.PackageInfo;
|
import android.content.pm.PackageManager;
|
import android.content.pm.ResolveInfo;
|
import android.net.Uri;
|
import android.os.Bundle;
|
import android.provider.Settings;
|
import android.util.ArrayMap;
|
import android.util.ArraySet;
|
import android.view.View;
|
|
import androidx.preference.PreferenceFragment;
|
import androidx.preference.PreferenceScreen;
|
import androidx.preference.PreferenceViewHolder;
|
import androidx.preference.SwitchPreference;
|
|
import com.android.internal.util.ArrayUtils;
|
import com.android.systemui.Dependency;
|
import com.android.systemui.R;
|
import com.android.systemui.plugins.PluginEnablerImpl;
|
import com.android.systemui.shared.plugins.PluginEnabler;
|
import com.android.systemui.shared.plugins.PluginInstanceManager;
|
import com.android.systemui.shared.plugins.PluginManager;
|
import com.android.systemui.shared.plugins.PluginPrefs;
|
|
import java.util.List;
|
import java.util.Set;
|
|
public class PluginFragment extends PreferenceFragment {
|
|
public static final String ACTION_PLUGIN_SETTINGS
|
= "com.android.systemui.action.PLUGIN_SETTINGS";
|
|
private PluginPrefs mPluginPrefs;
|
private PluginEnabler mPluginEnabler;
|
|
@Override
|
public void onCreate(Bundle savedInstanceState) {
|
super.onCreate(savedInstanceState);
|
IntentFilter filter = new IntentFilter(Intent.ACTION_PACKAGE_ADDED);
|
filter.addAction(Intent.ACTION_PACKAGE_CHANGED);
|
filter.addAction(Intent.ACTION_PACKAGE_REMOVED);
|
filter.addDataScheme("package");
|
getContext().registerReceiver(mReceiver, filter);
|
filter = new IntentFilter(Intent.ACTION_USER_UNLOCKED);
|
getContext().registerReceiver(mReceiver, filter);
|
}
|
|
@Override
|
public void onDestroy() {
|
super.onDestroy();
|
getContext().unregisterReceiver(mReceiver);
|
}
|
|
@Override
|
public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
|
mPluginEnabler = new PluginEnablerImpl(getContext());
|
loadPrefs();
|
}
|
|
private void loadPrefs() {
|
PluginManager manager = Dependency.get(PluginManager.class);
|
PreferenceScreen screen = getPreferenceManager().createPreferenceScreen(getContext());
|
screen.setOrderingAsAdded(false);
|
Context prefContext = getPreferenceManager().getContext();
|
mPluginPrefs = new PluginPrefs(getContext());
|
PackageManager pm = getContext().getPackageManager();
|
|
Set<String> pluginActions = mPluginPrefs.getPluginList();
|
ArrayMap<String, ArraySet<String>> plugins = new ArrayMap<>();
|
for (String action : pluginActions) {
|
String name = toName(action);
|
List<ResolveInfo> result = pm.queryIntentServices(
|
new Intent(action), PackageManager.MATCH_DISABLED_COMPONENTS);
|
for (ResolveInfo info : result) {
|
String packageName = info.serviceInfo.packageName;
|
if (!plugins.containsKey(packageName)) {
|
plugins.put(packageName, new ArraySet<>());
|
}
|
plugins.get(packageName).add(name);
|
}
|
}
|
|
List<PackageInfo> apps = pm.getPackagesHoldingPermissions(new String[]{
|
PluginInstanceManager.PLUGIN_PERMISSION},
|
PackageManager.MATCH_DISABLED_COMPONENTS | PackageManager.GET_SERVICES);
|
apps.forEach(app -> {
|
if (!plugins.containsKey(app.packageName)) return;
|
if (ArrayUtils.contains(manager.getWhitelistedPlugins(), app.packageName)) {
|
// Don't manage whitelisted plugins, they are part of the OS.
|
return;
|
}
|
SwitchPreference pref = new PluginPreference(prefContext, app, mPluginEnabler);
|
pref.setSummary("Plugins: " + toString(plugins.get(app.packageName)));
|
screen.addPreference(pref);
|
});
|
setPreferenceScreen(screen);
|
}
|
|
private String toString(ArraySet<String> plugins) {
|
StringBuilder b = new StringBuilder();
|
for (String string : plugins) {
|
if (b.length() != 0) {
|
b.append(", ");
|
}
|
b.append(string);
|
}
|
return b.toString();
|
}
|
|
private String toName(String action) {
|
String str = action.replace("com.android.systemui.action.PLUGIN_", "");
|
StringBuilder b = new StringBuilder();
|
for (String s : str.split("_")) {
|
if (b.length() != 0) {
|
b.append(' ');
|
}
|
b.append(s.substring(0, 1));
|
b.append(s.substring(1).toLowerCase());
|
}
|
return b.toString();
|
}
|
|
private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
|
@Override
|
public void onReceive(Context context, Intent intent) {
|
loadPrefs();
|
}
|
};
|
|
private static class PluginPreference extends SwitchPreference {
|
private final boolean mHasSettings;
|
private final PackageInfo mInfo;
|
private final PluginEnabler mPluginEnabler;
|
|
public PluginPreference(Context prefContext, PackageInfo info, PluginEnabler pluginEnabler) {
|
super(prefContext);
|
PackageManager pm = prefContext.getPackageManager();
|
mHasSettings = pm.resolveActivity(new Intent(ACTION_PLUGIN_SETTINGS)
|
.setPackage(info.packageName), 0) != null;
|
mInfo = info;
|
mPluginEnabler = pluginEnabler;
|
setTitle(info.applicationInfo.loadLabel(pm));
|
setChecked(isPluginEnabled());
|
setWidgetLayoutResource(R.layout.tuner_widget_settings_switch);
|
}
|
|
private boolean isPluginEnabled() {
|
for (int i = 0; i < mInfo.services.length; i++) {
|
ComponentName componentName = new ComponentName(mInfo.packageName,
|
mInfo.services[i].name);
|
if (!mPluginEnabler.isEnabled(componentName)) {
|
return false;
|
}
|
}
|
return true;
|
}
|
|
@Override
|
protected boolean persistBoolean(boolean isEnabled) {
|
boolean shouldSendBroadcast = false;
|
for (int i = 0; i < mInfo.services.length; i++) {
|
ComponentName componentName = new ComponentName(mInfo.packageName,
|
mInfo.services[i].name);
|
|
if (mPluginEnabler.isEnabled(componentName) != isEnabled) {
|
if (isEnabled) {
|
mPluginEnabler.setEnabled(componentName);
|
} else {
|
mPluginEnabler.setDisabled(componentName, PluginEnabler.DISABLED_MANUALLY);
|
}
|
shouldSendBroadcast = true;
|
}
|
}
|
if (shouldSendBroadcast) {
|
final String pkg = mInfo.packageName;
|
final Intent intent = new Intent(PluginManager.PLUGIN_CHANGED,
|
pkg != null ? Uri.fromParts("package", pkg, null) : null);
|
getContext().sendBroadcast(intent);
|
}
|
return true;
|
}
|
|
@Override
|
public void onBindViewHolder(PreferenceViewHolder holder) {
|
super.onBindViewHolder(holder);
|
holder.findViewById(R.id.settings).setVisibility(mHasSettings ? View.VISIBLE
|
: View.GONE);
|
holder.findViewById(R.id.divider).setVisibility(mHasSettings ? View.VISIBLE
|
: View.GONE);
|
holder.findViewById(R.id.settings).setOnClickListener(v -> {
|
ResolveInfo result = v.getContext().getPackageManager().resolveActivity(
|
new Intent(ACTION_PLUGIN_SETTINGS).setPackage(
|
mInfo.packageName), 0);
|
if (result != null) {
|
v.getContext().startActivity(new Intent().setComponent(
|
new ComponentName(result.activityInfo.packageName,
|
result.activityInfo.name)));
|
}
|
});
|
holder.itemView.setOnLongClickListener(v -> {
|
Intent intent = new Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
|
intent.setData(Uri.fromParts("package", mInfo.packageName, null));
|
getContext().startActivity(intent);
|
return true;
|
});
|
}
|
}
|
}
|
