| /* |
| * 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.settings.notification; |
| |
| import android.app.Notification; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.pm.ActivityInfo; |
| import android.content.pm.ApplicationInfo; |
| import android.content.pm.PackageInfo; |
| import android.content.pm.PackageManager; |
| import android.content.pm.PackageManager.NameNotFoundException; |
| import android.content.pm.ResolveInfo; |
| import android.os.Bundle; |
| import android.os.UserHandle; |
| import android.preference.Preference; |
| import android.preference.Preference.OnPreferenceChangeListener; |
| import android.preference.Preference.OnPreferenceClickListener; |
| import android.preference.SwitchPreference; |
| import android.provider.Settings; |
| import android.text.TextUtils; |
| import android.util.ArrayMap; |
| import android.util.Log; |
| import android.widget.Toast; |
| |
| import com.android.internal.logging.MetricsLogger; |
| import com.android.internal.widget.LockPatternUtils; |
| import com.android.settings.AppHeader; |
| import com.android.settings.R; |
| import com.android.settings.SettingsPreferenceFragment; |
| import com.android.settings.Utils; |
| import com.android.settings.applications.AppInfoBase; |
| import com.android.settings.notification.NotificationBackend.AppRow; |
| |
| import java.util.List; |
| |
| /** These settings are per app, so should not be returned in global search results. */ |
| public class AppNotificationSettings extends SettingsPreferenceFragment { |
| private static final String TAG = "AppNotificationSettings"; |
| private static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG); |
| |
| private static final String KEY_BLOCK = "block"; |
| private static final String KEY_PRIORITY = "priority"; |
| private static final String KEY_PEEKABLE = "peekable"; |
| private static final String KEY_SENSITIVE = "sensitive"; |
| private static final String KEY_APP_SETTINGS = "app_settings"; |
| |
| private static final Intent APP_NOTIFICATION_PREFS_CATEGORY_INTENT |
| = new Intent(Intent.ACTION_MAIN) |
| .addCategory(Notification.INTENT_CATEGORY_NOTIFICATION_PREFERENCES); |
| |
| private final NotificationBackend mBackend = new NotificationBackend(); |
| |
| private Context mContext; |
| private SwitchPreference mBlock; |
| private SwitchPreference mPriority; |
| private SwitchPreference mPeekable; |
| private SwitchPreference mSensitive; |
| private AppRow mAppRow; |
| private boolean mCreated; |
| private boolean mIsSystemPackage; |
| private int mUid; |
| |
| @Override |
| public void onActivityCreated(Bundle savedInstanceState) { |
| super.onActivityCreated(savedInstanceState); |
| if (DEBUG) Log.d(TAG, "onActivityCreated mCreated=" + mCreated); |
| if (mCreated) { |
| Log.w(TAG, "onActivityCreated: ignoring duplicate call"); |
| return; |
| } |
| mCreated = true; |
| if (mAppRow == null) return; |
| AppHeader.createAppHeader(this, mAppRow.icon, mAppRow.label, mAppRow.pkg, mAppRow.uid); |
| } |
| |
| @Override |
| protected int getMetricsCategory() { |
| return MetricsLogger.NOTIFICATION_APP_NOTIFICATION; |
| } |
| |
| @Override |
| public void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| mContext = getActivity(); |
| Intent intent = getActivity().getIntent(); |
| Bundle args = getArguments(); |
| if (DEBUG) Log.d(TAG, "onCreate getIntent()=" + intent); |
| if (intent == null && args == null) { |
| Log.w(TAG, "No intent"); |
| toastAndFinish(); |
| return; |
| } |
| |
| final String pkg = args != null && args.containsKey(AppInfoBase.ARG_PACKAGE_NAME) |
| ? args.getString(AppInfoBase.ARG_PACKAGE_NAME) |
| : intent.getStringExtra(Settings.EXTRA_APP_PACKAGE); |
| mUid = args != null && args.containsKey(AppInfoBase.ARG_PACKAGE_UID) |
| ? args.getInt(AppInfoBase.ARG_PACKAGE_UID) |
| : intent.getIntExtra(Settings.EXTRA_APP_UID, -1); |
| if (mUid == -1 || TextUtils.isEmpty(pkg)) { |
| Log.w(TAG, "Missing extras: " + Settings.EXTRA_APP_PACKAGE + " was " + pkg + ", " |
| + Settings.EXTRA_APP_UID + " was " + mUid); |
| toastAndFinish(); |
| return; |
| } |
| |
| if (DEBUG) Log.d(TAG, "Load details for pkg=" + pkg + " uid=" + mUid); |
| final PackageManager pm = getPackageManager(); |
| final PackageInfo info = findPackageInfo(pm, pkg, mUid); |
| if (info == null) { |
| Log.w(TAG, "Failed to find package info: " + Settings.EXTRA_APP_PACKAGE + " was " + pkg |
| + ", " + Settings.EXTRA_APP_UID + " was " + mUid); |
| toastAndFinish(); |
| return; |
| } |
| mIsSystemPackage = Utils.isSystemPackage(pm, info); |
| |
| addPreferencesFromResource(R.xml.app_notification_settings); |
| mBlock = (SwitchPreference) findPreference(KEY_BLOCK); |
| mPriority = (SwitchPreference) findPreference(KEY_PRIORITY); |
| mPeekable = (SwitchPreference) findPreference(KEY_PEEKABLE); |
| mSensitive = (SwitchPreference) findPreference(KEY_SENSITIVE); |
| |
| mAppRow = mBackend.loadAppRow(pm, info.applicationInfo); |
| |
| // load settings intent |
| ArrayMap<String, AppRow> rows = new ArrayMap<String, AppRow>(); |
| rows.put(mAppRow.pkg, mAppRow); |
| collectConfigActivities(getPackageManager(), rows); |
| |
| mBlock.setChecked(mAppRow.banned); |
| updateDependents(mAppRow.banned); |
| mPriority.setChecked(mAppRow.priority); |
| mPeekable.setChecked(mAppRow.peekable); |
| mSensitive.setChecked(mAppRow.sensitive); |
| |
| mBlock.setOnPreferenceChangeListener(new OnPreferenceChangeListener() { |
| @Override |
| public boolean onPreferenceChange(Preference preference, Object newValue) { |
| final boolean banned = (Boolean) newValue; |
| if (banned) { |
| MetricsLogger.action(getActivity(), MetricsLogger.ACTION_BAN_APP_NOTES, pkg); |
| } |
| final boolean success = mBackend.setNotificationsBanned(pkg, mUid, banned); |
| if (success) { |
| updateDependents(banned); |
| } |
| return success; |
| } |
| }); |
| |
| mPriority.setOnPreferenceChangeListener(new OnPreferenceChangeListener() { |
| @Override |
| public boolean onPreferenceChange(Preference preference, Object newValue) { |
| final boolean priority = (Boolean) newValue; |
| return mBackend.setHighPriority(pkg, mUid, priority); |
| } |
| }); |
| |
| mPeekable.setOnPreferenceChangeListener(new OnPreferenceChangeListener() { |
| @Override |
| public boolean onPreferenceChange(Preference preference, Object newValue) { |
| final boolean peekable = (Boolean) newValue; |
| return mBackend.setPeekable(pkg, mUid, peekable); |
| } |
| }); |
| |
| mSensitive.setOnPreferenceChangeListener(new OnPreferenceChangeListener() { |
| @Override |
| public boolean onPreferenceChange(Preference preference, Object newValue) { |
| final boolean sensitive = (Boolean) newValue; |
| return mBackend.setSensitive(pkg, mUid, sensitive); |
| } |
| }); |
| |
| if (mAppRow.settingsIntent != null) { |
| findPreference(KEY_APP_SETTINGS).setOnPreferenceClickListener( |
| new OnPreferenceClickListener() { |
| @Override |
| public boolean onPreferenceClick(Preference preference) { |
| mContext.startActivity(mAppRow.settingsIntent); |
| return true; |
| } |
| }); |
| } else { |
| removePreference(KEY_APP_SETTINGS); |
| } |
| } |
| |
| @Override |
| public void onResume() { |
| super.onResume(); |
| if (mUid != -1 && getPackageManager().getPackagesForUid(mUid) == null) { |
| // App isn't around anymore, must have been removed. |
| finish(); |
| } |
| } |
| |
| private void updateDependents(boolean banned) { |
| final boolean lockscreenSecure = new LockPatternUtils(getActivity()).isSecure( |
| UserHandle.myUserId()); |
| final boolean lockscreenNotificationsEnabled = getLockscreenNotificationsEnabled(); |
| final boolean allowPrivate = getLockscreenAllowPrivateNotifications(); |
| |
| setVisible(mBlock, !mIsSystemPackage); |
| setVisible(mPriority, mIsSystemPackage || !banned); |
| setVisible(mPeekable, mIsSystemPackage || !banned); |
| setVisible(mSensitive, mIsSystemPackage || !banned && lockscreenSecure |
| && lockscreenNotificationsEnabled && allowPrivate); |
| } |
| |
| private void setVisible(Preference p, boolean visible) { |
| final boolean isVisible = getPreferenceScreen().findPreference(p.getKey()) != null; |
| if (isVisible == visible) return; |
| if (visible) { |
| getPreferenceScreen().addPreference(p); |
| } else { |
| getPreferenceScreen().removePreference(p); |
| } |
| } |
| |
| private boolean getLockscreenNotificationsEnabled() { |
| return Settings.Secure.getInt(getContentResolver(), |
| Settings.Secure.LOCK_SCREEN_SHOW_NOTIFICATIONS, 0) != 0; |
| } |
| |
| private boolean getLockscreenAllowPrivateNotifications() { |
| return Settings.Secure.getInt(getContentResolver(), |
| Settings.Secure.LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS, 0) != 0; |
| } |
| |
| private void toastAndFinish() { |
| Toast.makeText(mContext, R.string.app_not_found_dlg_text, Toast.LENGTH_SHORT).show(); |
| getActivity().finish(); |
| } |
| |
| private static PackageInfo findPackageInfo(PackageManager pm, String pkg, int uid) { |
| final String[] packages = pm.getPackagesForUid(uid); |
| if (packages != null && pkg != null) { |
| final int N = packages.length; |
| for (int i = 0; i < N; i++) { |
| final String p = packages[i]; |
| if (pkg.equals(p)) { |
| try { |
| return pm.getPackageInfo(pkg, PackageManager.GET_SIGNATURES); |
| } catch (NameNotFoundException e) { |
| Log.w(TAG, "Failed to load package " + pkg, e); |
| } |
| } |
| } |
| } |
| return null; |
| } |
| |
| public static List<ResolveInfo> queryNotificationConfigActivities(PackageManager pm) { |
| if (DEBUG) Log.d(TAG, "APP_NOTIFICATION_PREFS_CATEGORY_INTENT is " |
| + APP_NOTIFICATION_PREFS_CATEGORY_INTENT); |
| final List<ResolveInfo> resolveInfos = pm.queryIntentActivities( |
| APP_NOTIFICATION_PREFS_CATEGORY_INTENT, |
| 0 //PackageManager.MATCH_DEFAULT_ONLY |
| ); |
| return resolveInfos; |
| } |
| |
| public static void collectConfigActivities(PackageManager pm, ArrayMap<String, AppRow> rows) { |
| final List<ResolveInfo> resolveInfos = queryNotificationConfigActivities(pm); |
| applyConfigActivities(pm, rows, resolveInfos); |
| } |
| |
| public static void applyConfigActivities(PackageManager pm, ArrayMap<String, AppRow> rows, |
| List<ResolveInfo> resolveInfos) { |
| if (DEBUG) Log.d(TAG, "Found " + resolveInfos.size() + " preference activities" |
| + (resolveInfos.size() == 0 ? " ;_;" : "")); |
| for (ResolveInfo ri : resolveInfos) { |
| final ActivityInfo activityInfo = ri.activityInfo; |
| final ApplicationInfo appInfo = activityInfo.applicationInfo; |
| final AppRow row = rows.get(appInfo.packageName); |
| if (row == null) { |
| if (DEBUG) Log.v(TAG, "Ignoring notification preference activity (" |
| + activityInfo.name + ") for unknown package " |
| + activityInfo.packageName); |
| continue; |
| } |
| if (row.settingsIntent != null) { |
| if (DEBUG) Log.v(TAG, "Ignoring duplicate notification preference activity (" |
| + activityInfo.name + ") for package " |
| + activityInfo.packageName); |
| continue; |
| } |
| row.settingsIntent = new Intent(APP_NOTIFICATION_PREFS_CATEGORY_INTENT) |
| .setClassName(activityInfo.packageName, activityInfo.name); |
| } |
| } |
| } |