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Disable settings preferences when the packages do not exist

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Bug: 131273934
Test: make RunSettingsRoboTests ROBOTEST_FILTER=SystemNavigationLegacyPreferenceControllerTest
Test: make RunSettingsRoboTests ROBOTEST_FILTER=SystemNavigationSwipeUpPreferenceControllerTest
Test: make RunSettingsRoboTests ROBOTEST_FILTER=SystemNavigationEdgeToEdgePreferenceControllerTest
Change-Id: I5b12831d0eacbaa9c8b13d7a7b380b8c99f20009
This commit is contained in:
Winson Chung
2019-05-02 16:43:34 -07:00
parent 9a4fa9bf0d
commit cfd0a66f7b
7 changed files with 47 additions and 7 deletions
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30
src/com/android/settings/gestures/SystemNavigationPreferenceController.java
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@@ -52,16 +52,18 @@ public abstract class SystemNavigationPreferenceController extends GesturePrefer
protected final IOverlayManager mOverlayManager;
protected PreferenceScreen mPreferenceScreen;
private final String mOverlayPackage;
public SystemNavigationPreferenceController(Context context, IOverlayManager overlayManager,
String key) {
String key, String overlayPackage) {
super(context, key);
mOverlayManager = overlayManager;
mOverlayPackage = overlayPackage;
}
@Override
public int getAvailabilityStatus() {
return isGestureAvailable(mContext) ? AVAILABLE : UNSUPPORTED_ON_DEVICE;
return isGestureAvailable(mContext, mOverlayPackage) ? AVAILABLE : UNSUPPORTED_ON_DEVICE;
}
@Override
@@ -105,23 +107,43 @@ public abstract class SystemNavigationPreferenceController extends GesturePrefer
return PREF_KEY_VIDEO;
}
static boolean isGestureAvailable(Context context) {
return isGestureAvailable(context, null /* overlayPackage */);
}
static boolean isGestureAvailable(Context context, String overlayPackage) {
// Skip if the swipe up settings are not available
if (!context.getResources().getBoolean(
com.android.internal.R.bool.config_swipe_up_gesture_setting_available)) {
return false;
}
// Skip if the recents component is not defined
final ComponentName recentsComponentName = ComponentName.unflattenFromString(
context.getString(com.android.internal.R.string.config_recentsComponentName));
if (recentsComponentName == null) {
return false;
}
// Skip if the overview proxy service exists
final PackageManager pm = context.getPackageManager();
final Intent quickStepIntent = new Intent(ACTION_QUICKSTEP)
.setPackage(recentsComponentName.getPackageName());
if (context.getPackageManager().resolveService(quickStepIntent,
PackageManager.MATCH_SYSTEM_ONLY) == null) {
if (pm.resolveService(quickStepIntent, PackageManager.MATCH_SYSTEM_ONLY) == null) {
return false;
}
// Skip if the required overlay package is defined but doesn't exist
if (overlayPackage != null) {
try {
return pm.getPackageInfo(overlayPackage, 0 /* flags */) != null;
} catch (PackageManager.NameNotFoundException e) {
// Not found, just return unavailable
return false;
}
}
return true;
}