Start app notifications as fragment not intent

This lets it show the back arrow when coming from within the settings
app.

Bug: 20561808
Change-Id: I103c8fb74197c5a0530c363a234da5e2148726a7

src/com/android/settings/applications/AppInfoBase.java

@@ -47,6 +47,7 @@ public abstract class AppInfoBase extends SettingsPreferenceFragment
         implements ApplicationsState.Callbacks {
 
     public static final String ARG_PACKAGE_NAME = "package";
+    public static final String ARG_PACKAGE_UID = "uid";
 
     protected static final String TAG = AppInfoBase.class.getSimpleName();
     protected static final boolean localLOGV = false;
@@ -197,10 +198,11 @@ public abstract class AppInfoBase extends SettingsPreferenceFragment
         refreshUi();
     }
 
-    public static void startAppInfoFragment(Class<? extends AppInfoBase> fragment, int titleRes,
+    public static void startAppInfoFragment(Class<?> fragment, int titleRes,
             String pkg, int uid, Fragment source, int request) {
         Bundle args = new Bundle();
         args.putString(AppInfoBase.ARG_PACKAGE_NAME, pkg);
+        args.putInt(AppInfoBase.ARG_PACKAGE_UID, uid);
 
         Intent intent = Utils.onBuildStartFragmentIntent(source.getActivity(), fragment.getName(),
                 args, null, titleRes, null, false);

src/com/android/settings/applications/InstalledAppDetails.java

@@ -70,6 +70,7 @@ import com.android.settings.fuelgauge.BatteryEntry;
 import com.android.settings.fuelgauge.PowerUsageDetail;
 import com.android.settings.net.ChartData;
 import com.android.settings.net.ChartDataLoader;
+import com.android.settings.notification.AppNotificationSettings;
 import com.android.settings.notification.NotificationBackend;
 import com.android.settings.notification.NotificationBackend.AppRow;
 
@@ -626,25 +627,17 @@ public class InstalledAppDetails extends AppInfoBase
         }
     }
 
-    private void startAppInfoFragment(Class<? extends AppInfoBase> fragment, CharSequence title) {
+    private void startAppInfoFragment(Class<?> fragment, CharSequence title) {
         // start new fragment to display extended information
         Bundle args = new Bundle();
-        args.putString(InstalledAppDetails.ARG_PACKAGE_NAME, mAppEntry.info.packageName);
+        args.putString(ARG_PACKAGE_NAME, mAppEntry.info.packageName);
+        args.putInt(ARG_PACKAGE_UID, mAppEntry.info.uid);
         args.putBoolean(AppInfoWithHeader.EXTRA_HIDE_INFO_BUTTON, true);
 
         SettingsActivity sa = (SettingsActivity) getActivity();
         sa.startPreferencePanel(fragment.getName(), args, -1, title, this, SUB_INFO_FRAGMENT);
     }
 
-    private void startNotifications() {
-        // start new fragment to display extended information
-        getActivity().startActivity(new Intent(Settings.ACTION_APP_NOTIFICATION_SETTINGS)
-                .addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)
-                .putExtra(AppInfoWithHeader.EXTRA_HIDE_INFO_BUTTON, true)
-                .putExtra(Settings.EXTRA_APP_PACKAGE, mAppEntry.info.packageName)
-                .putExtra(Settings.EXTRA_APP_UID, mAppEntry.info.uid));
-    }
-
     /*
      * Method implementing functionality of buttons clicked
      * @see android.view.View.OnClickListener#onClick(android.view.View)
@@ -680,7 +673,8 @@ public class InstalledAppDetails extends AppInfoBase
         if (preference == mStoragePreference) {
             startAppInfoFragment(AppStorageSettings.class, mStoragePreference.getTitle());
         } else if (preference == mNotificationPreference) {
-            startNotifications();
+            startAppInfoFragment(AppNotificationSettings.class,
+                    getString(R.string.app_notifications_title));
         } else if (preference == mPermissionsPreference) {
             startManagePermissionsActivity();
         } else if (preference == mLaunchPreference) {

src/com/android/settings/applications/ManageApplications.java

@@ -68,6 +68,7 @@ import com.android.settings.applications.ApplicationsState.AppFilter;
 import com.android.settings.applications.ApplicationsState.CompoundFilter;
 import com.android.settings.applications.ApplicationsState.VolumeFilter;
 import com.android.settings.fuelgauge.HighPowerDetail;
+import com.android.settings.notification.AppNotificationSettings;
 import com.android.settings.notification.NotificationBackend;
 import com.android.settings.notification.NotificationBackend.AppRow;
 
@@ -422,14 +423,10 @@ public class ManageApplications extends InstrumentedFragment
 
     // utility method used to start sub activity
     private void startApplicationDetailsActivity() {
-        Activity activity = getActivity();
         switch (mListType) {
             case LIST_TYPE_NOTIFICATION:
-                activity.startActivityAsUser(new Intent(Settings.ACTION_APP_NOTIFICATION_SETTINGS)
+                startAppInfoFragment(AppNotificationSettings.class,
-                        .addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)
+                        R.string.app_notifications_title);
-                        .putExtra(Settings.EXTRA_APP_PACKAGE, mCurrentPkgName)
-                        .putExtra(Settings.EXTRA_APP_UID, mCurrentUid),
-                        new UserHandle(UserHandle.getUserId(mCurrentUid)));
                 break;
             case LIST_TYPE_DOMAINS_URLS:
                 startAppInfoFragment(AppLaunchSettings.class, R.string.auto_launch_label);
@@ -452,7 +449,7 @@ public class ManageApplications extends InstrumentedFragment
         }
     }
 
-    private void startAppInfoFragment(Class<? extends AppInfoBase> fragment, int titleRes) {
+    private void startAppInfoFragment(Class<?> fragment, int titleRes) {
         AppInfoBase.startAppInfoFragment(fragment, titleRes, mCurrentPkgName, mCurrentUid, this,
                 INSTALLED_APP_DETAILS);
     }

src/com/android/settings/notification/AppNotificationSettings.java

@@ -43,6 +43,7 @@ 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.applications.AppInfoWithHeader;
 import com.android.settings.notification.NotificationBackend.AppRow;
 
@@ -59,9 +60,6 @@ public class AppNotificationSettings extends SettingsPreferenceFragment {
     private static final String KEY_SENSITIVE = "sensitive";
     private static final String KEY_APP_SETTINGS = "app_settings";
 
-    static final String EXTRA_HAS_SETTINGS_INTENT = "has_settings_intent";
-    static final String EXTRA_SETTINGS_INTENT = "settings_intent";
-
     private static final Intent APP_NOTIFICATION_PREFS_CATEGORY_INTENT
             = new Intent(Intent.ACTION_MAIN)
                 .addCategory(Notification.INTENT_CATEGORY_NOTIFICATION_PREFERENCES);
@@ -101,15 +99,20 @@ public class AppNotificationSettings extends SettingsPreferenceFragment {
         super.onCreate(savedInstanceState);
         mContext = getActivity();
         Intent intent = getActivity().getIntent();
+        Bundle args = getArguments();
         if (DEBUG) Log.d(TAG, "onCreate getIntent()=" + intent);
-        if (intent == null) {
+        if (intent == null && args == null) {
             Log.w(TAG, "No intent");
             toastAndFinish();
             return;
         }
 
-        final int uid = intent.getIntExtra(Settings.EXTRA_APP_UID, -1);
+        final String pkg = args != null && args.containsKey(AppInfoBase.ARG_PACKAGE_NAME)
-        final String pkg = intent.getStringExtra(Settings.EXTRA_APP_PACKAGE);
+                ? args.getString(AppInfoBase.ARG_PACKAGE_NAME)
+                : intent.getStringExtra(Settings.EXTRA_APP_PACKAGE);
+        final int uid = args != null && args.containsKey(AppInfoBase.ARG_PACKAGE_UID)
+                ? args.getInt(AppInfoBase.ARG_PACKAGE_UID)
+                : intent.getIntExtra(Settings.EXTRA_APP_UID, -1);
         if (uid == -1 || TextUtils.isEmpty(pkg)) {
             Log.w(TAG, "Missing extras: " + Settings.EXTRA_APP_PACKAGE + " was " + pkg + ", "
                     + Settings.EXTRA_APP_UID + " was " + uid);
@@ -136,17 +139,10 @@ public class AppNotificationSettings extends SettingsPreferenceFragment {
 
         mAppRow = mBackend.loadAppRow(pm, info.applicationInfo);
 
-        if (intent.hasExtra(EXTRA_HAS_SETTINGS_INTENT)) {
+        // load settings intent
-            // use settings intent from extra
+        ArrayMap<String, AppRow> rows = new ArrayMap<String, AppRow>();
-            if (intent.getBooleanExtra(EXTRA_HAS_SETTINGS_INTENT, false)) {
+        rows.put(mAppRow.pkg, mAppRow);
-                mAppRow.settingsIntent = intent.getParcelableExtra(EXTRA_SETTINGS_INTENT);
+        collectConfigActivities(getPackageManager(), rows);
-            }
-        } else {
-            // 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);