Establish permanently unavailable settings

Distinguish between settings which are permanently unavailable on
the device, and temporarily unavailable. This enables us to restrict
which setting slices are exposed in onSliceGetDescendants.

The primary changes in this CL are renaming:
"DISABLED_UNSUPPORTED" -> "UNSUPPORTED_ON_DEVICE"
to be more clear the the setting will cannot be accessed on the device, and,
adding a new enum to encapsulate settings which are currently unavailable, but
could be enabled in the future.

Also remove UNAVAILABLE_UNKNOWN. Devs should never need this enum.

Bug: 78910582
Fixes: 79245656
Test: robotests
Change-Id: I42c2cedab66be2d76999795f46470a079cc1ec71
Merged-In: I58821a6cfd6134b3b351657b6edf5f74ead00643

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

@@ -35,6 +35,6 @@ public class DataSaverController extends BasePreferenceController {
     public int getAvailabilityStatus() {
         return mContext.getResources().getBoolean(R.bool.config_show_data_saver)
                 ? AVAILABLE
-                : DISABLED_UNSUPPORTED;
+                : UNSUPPORTED_ON_DEVICE;
     }
 }

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

@@ -34,6 +34,6 @@ public class DeviceAdministratorsController extends BasePreferenceController {
     public int getAvailabilityStatus() {
         return mContext.getResources().getBoolean(R.bool.config_show_device_administrators)
                 ? AVAILABLE
-                : DISABLED_UNSUPPORTED;
+                : UNSUPPORTED_ON_DEVICE;
     }
 }

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

@@ -34,6 +34,6 @@ public class EnabledVrListenersController extends BasePreferenceController {
     public int getAvailabilityStatus() {
         return mContext.getResources().getBoolean(R.bool.config_show_enabled_vr_listeners)
                 ? AVAILABLE
-                : DISABLED_UNSUPPORTED;
+                : UNSUPPORTED_ON_DEVICE;
     }
 }

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

@@ -34,6 +34,6 @@ public class HighPowerAppsController extends BasePreferenceController {
     public int getAvailabilityStatus() {
         return mContext.getResources().getBoolean(R.bool.config_show_high_power_apps)
                 ? AVAILABLE
-                : DISABLED_UNSUPPORTED;
+                : UNSUPPORTED_ON_DEVICE;
     }
 }

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

@@ -34,6 +34,6 @@ public class PremiumSmsController extends BasePreferenceController {
     public int getAvailabilityStatus() {
         return mContext.getResources().getBoolean(R.bool.config_show_premium_sms)
                 ? AVAILABLE
-                : DISABLED_UNSUPPORTED;
+                : UNSUPPORTED_ON_DEVICE;
     }
 }

src/com/android/settings/applications/appinfo/AppBatteryPreferenceController.java

@@ -78,7 +78,7 @@ public class AppBatteryPreferenceController extends BasePreferenceController
     public int getAvailabilityStatus() {
         return mContext.getResources().getBoolean(R.bool.config_show_app_info_settings_battery)
                 ? AVAILABLE
-                : DISABLED_UNSUPPORTED;
+                : CONDITIONALLY_UNAVAILABLE;
     }
 
     @Override

src/com/android/settings/applications/appinfo/AppDataUsagePreferenceController.java

@@ -56,7 +56,7 @@ public class AppDataUsagePreferenceController extends AppInfoPreferenceControlle
 
     @Override
     public int getAvailabilityStatus() {
-        return isBandwidthControlEnabled() ? AVAILABLE : DISABLED_UNSUPPORTED;
+        return isBandwidthControlEnabled() ? AVAILABLE : CONDITIONALLY_UNAVAILABLE;
     }
 
     @Override

src/com/android/settings/applications/appinfo/AppMemoryPreferenceController.java

@@ -105,11 +105,11 @@ public class AppMemoryPreferenceController extends BasePreferenceController
     @Override
     public int getAvailabilityStatus() {
         if (!mContext.getResources().getBoolean(R.bool.config_show_app_info_settings_memory)) {
-            return DISABLED_UNSUPPORTED;
+            return UNSUPPORTED_ON_DEVICE;
         }
 
         return DevelopmentSettingsEnabler.isDevelopmentSettingsEnabled(mContext)
-                ? AVAILABLE : DISABLED_UNSUPPORTED;
+                ? AVAILABLE : CONDITIONALLY_UNAVAILABLE;
     }
 
     @Override

src/com/android/settings/applications/appinfo/DefaultAppShortcutPreferenceControllerBase.java

@@ -46,7 +46,7 @@ public abstract class DefaultAppShortcutPreferenceControllerBase extends BasePre
         if (UserManager.get(mContext).isManagedProfile()) {
             return DISABLED_FOR_USER;
         }
-        return hasAppCapability() ? AVAILABLE : DISABLED_UNSUPPORTED;
+        return hasAppCapability() ? AVAILABLE : UNSUPPORTED_ON_DEVICE;
     }
 
     @Override

src/com/android/settings/applications/appinfo/TimeSpentInAppPreferenceController.java

@@ -55,19 +55,19 @@ public class TimeSpentInAppPreferenceController extends BasePreferenceController
     @Override
     public int getAvailabilityStatus() {
         if (TextUtils.isEmpty(mPackageName)) {
-            return DISABLED_UNSUPPORTED;
+            return UNSUPPORTED_ON_DEVICE;
         }
         final List<ResolveInfo> resolved = mPackageManager.queryIntentActivities(mIntent,
                 0 /* flags */);
         if (resolved == null || resolved.isEmpty()) {
-            return DISABLED_UNSUPPORTED;
+            return UNSUPPORTED_ON_DEVICE;
         }
         for (ResolveInfo info : resolved) {
             if (isSystemApp(info)) {
                 return AVAILABLE;
             }
         }
-        return DISABLED_UNSUPPORTED;
+        return UNSUPPORTED_ON_DEVICE;
     }
 
     @Override