Use FeatureProvider to provide the firmware update category.

1. Add KeyboardSettingsFeatureProvider in FeatureFactory.
2. Use KeyboardSettingsFeatureProvider to add firmware update UI.

Bug: 270114180
Test: manual, atest KeyboardSettingsFeatureProviderImplTest
Change-Id: I62ec7aff71dd5c0d496860363f2c5b3e992503ff

src/com/android/settings/inputmethod/KeyboardSettingsFeatureProvider.java

@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2023 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.inputmethod;
+
+import android.content.Context;
+
+import androidx.preference.PreferenceScreen;
+
+/**
+ * Provider for Keyboard settings related features.
+ */
+public interface KeyboardSettingsFeatureProvider {
+
+    /**
+     * Checks whether the connected device supports firmware update.
+     *
+     * @return true if the connected device supports firmware update.
+     */
+    boolean supportsFirmwareUpdate();
+
+    /**
+     * Add firmware update preference category .
+     *
+     * @param context The context to initialize the application with.
+     * @param screen  The {@link PreferenceScreen} to add the firmware update preference category.
+     *
+     * @return true if the category is added successfully.
+     */
+    boolean addFirmwareUpdateCategory(Context context, PreferenceScreen screen);
+}

src/com/android/settings/inputmethod/KeyboardSettingsFeatureProviderImpl.java

@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2023 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.inputmethod;
+
+import android.content.Context;
+
+import androidx.preference.PreferenceScreen;
+
+/**
+ * Provider implementation for keyboard settings related features.
+ */
+public class KeyboardSettingsFeatureProviderImpl implements KeyboardSettingsFeatureProvider {
+
+    @Override
+    public boolean supportsFirmwareUpdate() {
+        return false;
+    }
+
+    @Override
+    public boolean addFirmwareUpdateCategory(Context context, PreferenceScreen screen) {
+        return false;
+    }
+}

src/com/android/settings/inputmethod/PhysicalKeyboardFragment.java

@@ -48,6 +48,7 @@ import com.android.settings.R;
 import com.android.settings.Settings;
 import com.android.settings.SettingsPreferenceFragment;
 import com.android.settings.core.SubSettingLauncher;
+import com.android.settings.overlay.FeatureFactory;
 import com.android.settings.search.BaseSearchIndexProvider;
 import com.android.settingslib.search.SearchIndexable;
 import com.android.settingslib.utils.ThreadUtils;
@@ -75,6 +76,7 @@ public final class PhysicalKeyboardFragment extends SettingsPreferenceFragment
     private InputManager mIm;
     private InputMethodManager mImm;
     private InputDeviceIdentifier mAutoInputDeviceIdentifier;
+    private KeyboardSettingsFeatureProvider mFeatureProvider;
     @NonNull
     private PreferenceCategory mKeyboardAssistanceCategory;
     @NonNull
@@ -82,6 +84,7 @@ public final class PhysicalKeyboardFragment extends SettingsPreferenceFragment
 
     private Intent mIntentWaitingForResult;
     private boolean mIsNewKeyboardSettings;
+    private boolean mSupportsFirmwareUpdate;
 
     static final String EXTRA_BT_ADDRESS = "extra_bt_address";
     private String mBluetoothAddress;
@@ -104,6 +107,12 @@ public final class PhysicalKeyboardFragment extends SettingsPreferenceFragment
                 (SwitchPreference) mKeyboardAssistanceCategory.findPreference(
                         SHOW_VIRTUAL_KEYBOARD_SWITCH));
 
+        FeatureFactory featureFactory = FeatureFactory.getFactory(getContext());
+        mFeatureProvider = featureFactory.getKeyboardSettingsFeatureProvider();
+        mSupportsFirmwareUpdate = mFeatureProvider.supportsFirmwareUpdate();
+        if (mSupportsFirmwareUpdate) {
+            mFeatureProvider.addFirmwareUpdateCategory(getContext(), getPreferenceScreen());
+        }
         mIsNewKeyboardSettings = FeatureFlagUtils.isEnabled(
                 getContext(), FeatureFlagUtils.SETTINGS_NEW_KEYBOARD_UI);
         boolean isModifierKeySettingsEnabled = FeatureFlagUtils
@@ -247,6 +256,9 @@ public final class PhysicalKeyboardFragment extends SettingsPreferenceFragment
         }
         mKeyboardAssistanceCategory.setOrder(1);
         preferenceScreen.addPreference(mKeyboardAssistanceCategory);
+        if (mSupportsFirmwareUpdate) {
+            mFeatureProvider.addFirmwareUpdateCategory(getPrefContext(), preferenceScreen);
+        }
         updateShowVirtualKeyboardSwitch();
     }