Disables the Gesture nav option if 3P launcher is default

Disables the Gesture navigation radio button if 3P launcher is set as
default for current user. Also shows an info icon on the right side that
opens a dialog explaining why it is disables.

Bug: 129532605
Test: Manual test with 3P launcher
Test: make RunSettingsRoboTests ROBOTEST_FILTER=RadioButtonPreferenceWithExtraWidgetTest
Test: make RunSettingsRoboTests ROBOTEST_FILTER=SystemNavigationGestureSettingsTest
Test: make RunSettingsRoboTests ROBOTEST_FILTER=SystemNavigationPreferenceControllerTest

Change-Id: I90000c74246699fa9391ac042c87d7f0ece03637
This commit is contained in:
Mehdi Alizadeh
2019-05-15 11:01:25 -07:00
parent be98ea25ca
commit ffea2ae488
6 changed files with 458 additions and 5 deletions

View File

@@ -22,11 +22,14 @@ import static android.view.WindowManagerPolicyConstants.NAV_BAR_MODE_GESTURAL;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import com.android.settings.R;
import com.android.settings.core.BasePreferenceController;
import java.util.ArrayList;
public class SystemNavigationPreferenceController extends BasePreferenceController {
static final String PREF_KEY_SYSTEM_NAVIGATION = "gesture_system_navigation";
@@ -98,4 +101,31 @@ public class SystemNavigationPreferenceController extends BasePreferenceControll
return NAV_BAR_MODE_GESTURAL == context.getResources().getInteger(
com.android.internal.R.integer.config_navBarInteractionMode);
}
static boolean isGestureNavSupportedByDefaultLauncher(Context context) {
final ComponentName cn = context.getPackageManager().getHomeActivities(new ArrayList<>());
if (cn == null) {
// There is no default home app set for the current user, don't make any changes yet.
return true;
}
ComponentName recentsComponentName = ComponentName.unflattenFromString(context.getString(
com.android.internal.R.string.config_recentsComponentName));
return recentsComponentName.getPackageName().equals(cn.getPackageName());
}
static String getDefaultHomeAppName(Context context) {
final PackageManager pm = context.getPackageManager();
final ComponentName cn = pm.getHomeActivities(new ArrayList<>());
if (cn != null) {
try {
ApplicationInfo ai = pm.getApplicationInfo(cn.getPackageName(), 0);
if (ai != null) {
return pm.getApplicationLabel(ai).toString();
}
} catch (final PackageManager.NameNotFoundException e) {
// Do nothing
}
}
return "";
}
}