[Catalyst] Introduce SettingsContract file

The new file contains all contract constants for external usages (e.g.
slice, external Get/Set API). Also reuse existing constants in
SettingsSlicesContract.

NO_IFTTT=Catalyst only

Bug: 388061003
Flag: EXEMPT refactor
Test: atest
Change-Id: I449b7b6cf82e1e102f2c96a21835191605f09943

src/com/android/settings/bluetooth/BluetoothSliceBuilder.java

@@ -25,7 +25,6 @@ import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.net.Uri;
-import android.provider.SettingsSlicesContract;
 import android.util.Log;
 
 import androidx.core.graphics.drawable.IconCompat;
@@ -37,6 +36,7 @@ import androidx.slice.builders.SliceAction;
 import com.android.settings.R;
 import com.android.settings.SubSettings;
 import com.android.settings.connecteddevice.BluetoothDashboardFragment;
+import com.android.settings.contract.SettingsContractKt;
 import com.android.settings.network.SatelliteRepository;
 import com.android.settings.slices.CustomSliceRegistry;
 import com.android.settings.slices.SliceBroadcastReceiver;
@@ -118,7 +118,7 @@ public class BluetoothSliceBuilder {
     public static Intent getIntent(Context context) {
         final String screenTitle = context.getText(R.string.bluetooth_settings_title).toString();
         final Uri contentUri = new Uri.Builder().appendPath(
-                SettingsSlicesContract.KEY_BLUETOOTH).build();
+                SettingsContractKt.KEY_BLUETOOTH).build();
         return SliceBuilderUtils.buildSearchResultPageIntent(context,
                 BluetoothDashboardFragment.class.getName(), null /* key */, screenTitle,
                 SettingsEnums.SETTINGS_CONNECTED_DEVICE_CATEGORY,

src/com/android/settings/contract/SettingsContract.kt

@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2025 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.contract
+
+import android.provider.SettingsSlicesContract
+
+/** Contract key for the "Airplane Mode" setting. */
+const val KEY_AIRPLANE_MODE = SettingsSlicesContract.KEY_AIRPLANE_MODE
+
+/** Contract key for the "Battery Saver" setting. */
+const val KEY_BATTERY_SAVER = SettingsSlicesContract.KEY_BATTERY_SAVER
+
+/** Contract key for the "Bluetooth" setting. */
+const val KEY_BLUETOOTH = SettingsSlicesContract.KEY_BLUETOOTH
+
+/** Contract key for the "Location" setting. */
+const val KEY_LOCATION = SettingsSlicesContract.KEY_LOCATION
+
+/** Contract key for the "Wi-fi" setting. */
+const val KEY_WIFI = SettingsSlicesContract.KEY_WIFI

src/com/android/settings/fuelgauge/batterysaver/BatterySaverButtonPreferenceController.java

@@ -29,6 +29,7 @@ import android.provider.SettingsSlicesContract;
 import androidx.preference.PreferenceScreen;
 
 import com.android.settings.R;
+import com.android.settings.contract.SettingsContractKt;
 import com.android.settings.core.TogglePreferenceController;
 import com.android.settings.fuelgauge.BatterySaverReceiver;
 import com.android.settingslib.core.lifecycle.LifecycleObserver;
@@ -73,7 +74,7 @@ public class BatterySaverButtonPreferenceController extends TogglePreferenceCont
                 .scheme(ContentResolver.SCHEME_CONTENT)
                 .authority(SettingsSlicesContract.AUTHORITY)
                 .appendPath(SettingsSlicesContract.PATH_SETTING_ACTION)
-                .appendPath(SettingsSlicesContract.KEY_BATTERY_SAVER)
+                .appendPath(SettingsContractKt.KEY_BATTERY_SAVER)
                 .build();
     }
 

src/com/android/settings/location/LocationSlice.java

@@ -17,10 +17,10 @@
 
 package com.android.settings.location;
 
-import static android.provider.SettingsSlicesContract.KEY_LOCATION;
-
 import static androidx.slice.builders.ListBuilder.ICON_IMAGE;
 
+import static com.android.settings.contract.SettingsContractKt.KEY_LOCATION;
+
 import android.annotation.ColorInt;
 import android.app.PendingIntent;
 import android.app.settings.SettingsEnums;

src/com/android/settings/network/AirplaneModePreferenceController.java

@@ -37,6 +37,7 @@ import androidx.preference.TwoStatePreference;
 import com.android.settings.AirplaneModeEnabler;
 import com.android.settings.R;
 import com.android.settings.Utils;
+import com.android.settings.contract.SettingsContractKt;
 import com.android.settings.core.TogglePreferenceController;
 import com.android.settingslib.core.lifecycle.LifecycleObserver;
 import com.android.settingslib.core.lifecycle.events.OnDestroy;
@@ -64,7 +65,7 @@ public class AirplaneModePreferenceController extends TogglePreferenceController
             .scheme(ContentResolver.SCHEME_CONTENT)
             .authority(SettingsSlicesContract.AUTHORITY)
             .appendPath(SettingsSlicesContract.PATH_SETTING_ACTION)
-            .appendPath(SettingsSlicesContract.KEY_AIRPLANE_MODE)
+            .appendPath(SettingsContractKt.KEY_AIRPLANE_MODE)
             .build();
 
     private Fragment mFragment;

src/com/android/settings/slices/CustomSliceRegistry.java

@@ -16,9 +16,6 @@
 
 package com.android.settings.slices;
 
-import static android.provider.SettingsSlicesContract.KEY_LOCATION;
-import static android.provider.SettingsSlicesContract.KEY_WIFI;
-
 import android.content.ContentResolver;
 import android.net.Uri;
 import android.provider.SettingsSlicesContract;
@@ -26,6 +23,7 @@ import android.util.ArrayMap;
 
 import androidx.annotation.VisibleForTesting;
 
+import com.android.settings.contract.SettingsContractKt;
 import com.android.settings.display.AlwaysOnDisplaySlice;
 import com.android.settings.display.ScreenTimeoutPreferenceController;
 import com.android.settings.flashlight.FlashlightSlice;
@@ -68,7 +66,7 @@ public class CustomSliceRegistry {
             .scheme(ContentResolver.SCHEME_CONTENT)
             .authority(SettingsSlicesContract.AUTHORITY)
             .appendPath(SettingsSlicesContract.PATH_SETTING_ACTION)
-            .appendPath(SettingsSlicesContract.KEY_BLUETOOTH)
+            .appendPath(SettingsContractKt.KEY_BLUETOOTH)
             .build();
 
     /**
@@ -115,7 +113,7 @@ public class CustomSliceRegistry {
             .scheme(ContentResolver.SCHEME_CONTENT)
             .authority(SettingsSlicesContract.AUTHORITY)
             .appendPath(SettingsSlicesContract.PATH_SETTING_ACTION)
-            .appendPath(KEY_LOCATION)
+            .appendPath(SettingsContractKt.KEY_LOCATION)
             .build();
     /**
      * Backing Uri for Low storage Slice.
@@ -240,7 +238,7 @@ public class CustomSliceRegistry {
             .scheme(ContentResolver.SCHEME_CONTENT)
             .authority(SettingsSlicesContract.AUTHORITY)
             .appendPath(SettingsSlicesContract.PATH_SETTING_ACTION)
-            .appendPath(KEY_WIFI)
+            .appendPath(SettingsContractKt.KEY_WIFI)
             .build();
 
     /**

src/com/android/settings/wifi/slice/WifiSlice.java

@@ -17,8 +17,8 @@
 package com.android.settings.wifi.slice;
 
 import static android.app.slice.Slice.EXTRA_TOGGLE_STATE;
-import static android.provider.SettingsSlicesContract.KEY_WIFI;
 
+import static com.android.settings.contract.SettingsContractKt.KEY_WIFI;
 import static com.android.settings.slices.CustomSliceRegistry.WIFI_SLICE_URI;
 import static com.android.settingslib.wifi.WifiUtils.getHotspotIconResource;
 

tests/robotests/src/com/android/settings/slices/SettingsSliceProviderTest.java

@@ -53,6 +53,7 @@ import androidx.slice.SliceProvider;
 import androidx.slice.widget.SliceLiveData;
 
 import com.android.settings.Utils;
+import com.android.settings.contract.SettingsContractKt;
 import com.android.settings.testutils.DatabaseTestUtils;
 import com.android.settings.testutils.FakeToggleController;
 import com.android.settings.testutils.shadow.ShadowBluetoothAdapter;
@@ -626,7 +627,7 @@ public class SettingsSliceProviderTest {
                 .scheme(ContentResolver.SCHEME_CONTENT)
                 .authority(SettingsSlicesContract.AUTHORITY)
                 .appendPath(SettingsSlicesContract.PATH_SETTING_ACTION)
-                .appendPath(SettingsSlicesContract.KEY_LOCATION)
+                .appendPath(SettingsContractKt.KEY_LOCATION)
                 .build();
 
         mProvider.onSlicePinned(uri);