Merge "Accept all system packages as supported home apps for gesture nav" into qt-dev (9114784f) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationModeController.java

+22 −3

Original line number	Diff line number	Diff line
		@@ -33,6 +33,7 @@ import android.content.Context;
		import android.content.Intent;
		import android.content.IntentFilter;
		import android.content.om.IOverlayManager;
		import android.content.pm.ApplicationInfo;
		import android.content.pm.PackageManager;
		import android.content.res.ApkAssets;
		import android.os.PatternMatcher;
		@@ -69,6 +70,8 @@ public class NavigationModeController implements Dumpable {
		private static final String TAG = NavigationModeController.class.getSimpleName();
		private static final boolean DEBUG = false;

		private static final int SYSTEM_APP_MASK =
		ApplicationInfo.FLAG_SYSTEM \| ApplicationInfo.FLAG_UPDATED_SYSTEM_APP;
		static final String SHARED_PREFERENCES_NAME = "navigation_mode_controller_preferences";
		static final String PREFS_SWITCHED_FROM_GESTURE_NAV_KEY = "switched_from_gesture_nav";

		@@ -315,6 +318,10 @@ public class NavigationModeController implements Dumpable {
		return;
		}

		Log.d(TAG, "Switching system navigation to 3-button mode:"
		+ " defaultLauncher=" + getDefaultLauncherPackageName(mCurrentUserContext)
		+ " contextUser=" + mCurrentUserContext.getUserId());

		setModeOverlay(NAV_BAR_MODE_3BUTTON_OVERLAY, USER_CURRENT);
		showNotification(mCurrentUserContext, R.string.notification_content_system_nav_changed);
		mCurrentUserContext.getSharedPreferences(SHARED_PREFERENCES_NAME, Context.MODE_PRIVATE)
		@@ -355,9 +362,10 @@ public class NavigationModeController implements Dumpable {
		if (defaultLauncherPackageName == null) {
		return null;
		}
		ComponentName recentsComponentName = ComponentName.unflattenFromString(
		context.getString(com.android.internal.R.string.config_recentsComponentName));
		return recentsComponentName.getPackageName().equals(defaultLauncherPackageName);
		if (isSystemApp(context, defaultLauncherPackageName)) {
		return true;
		}
		return false;
		}

		private String getDefaultLauncherPackageName(Context context) {
		@@ -368,6 +376,17 @@ public class NavigationModeController implements Dumpable {
		return cn.getPackageName();
		}

		/** Returns true if the app for the given package name is a system app for this device */
		private boolean isSystemApp(Context context, String packageName) {
		try {
		ApplicationInfo ai = context.getPackageManager().getApplicationInfo(packageName,
		PackageManager.GET_META_DATA);
		return ai != null && ((ai.flags & SYSTEM_APP_MASK) != 0);
		} catch (PackageManager.NameNotFoundException e) {
		return false;
		}
		}

		private void showNotification(Context context, int resId) {
		final CharSequence message = context.getResources().getString(resId);
		if (DEBUG) {