Add toggles for two Software Cursor settings: keyboard shift and trigger

hints.

Bug: 242218807
Test: atest SoftwareCursorKeyboardShiftPreferenceControllerTest and
SoftwareCursorTriggerHintsPreferenceControllerTest

Change-Id: I872291ee90b54842b237868a72d61b38efbfd886

src/com/android/settings/accessibility/SoftwareCursorKeyboardShiftPreferenceController.java

@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2022 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.accessibility;
+
+import static com.android.settings.accessibility.AccessibilityUtil.State.OFF;
+import static com.android.settings.accessibility.AccessibilityUtil.State.ON;
+
+import android.content.ContentResolver;
+import android.content.Context;
+import android.provider.Settings;
+
+import androidx.preference.PreferenceScreen;
+import androidx.preference.SwitchPreference;
+
+import com.android.settings.R;
+import com.android.settings.core.TogglePreferenceController;
+
+/** Controller class for the Software Cursor keyboard shift setting. */
+public class SoftwareCursorKeyboardShiftPreferenceController extends
+        TogglePreferenceController {
+
+    private static final String SETTINGS_VALUE =
+            Settings.Secure.ACCESSIBILITY_SOFTWARE_CURSOR_KEYBOARD_SHIFT_ENABLED;
+
+    private final ContentResolver mContentResolver;
+
+
+    public SoftwareCursorKeyboardShiftPreferenceController(Context context, String preferenceKey) {
+        super(context, preferenceKey);
+        mContentResolver = context.getContentResolver();
+    }
+
+    @Override
+    public boolean isChecked() {
+        return Settings.Secure.getInt(mContentResolver, SETTINGS_VALUE, OFF) == ON;
+    }
+
+    @Override
+    public boolean setChecked(boolean isChecked) {
+        Settings.Secure.putInt(mContentResolver, SETTINGS_VALUE, isChecked ? ON : OFF);
+        return true;
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        return AVAILABLE;
+    }
+
+    @Override
+    public int getSliceHighlightMenuRes() {
+        return R.string.menu_key_accessibility;
+    }
+
+    @Override
+    public void displayPreference(PreferenceScreen screen) {
+        super.displayPreference(screen);
+
+        SwitchPreference preference = screen.findPreference(getPreferenceKey());
+        if (preference != null) {
+            preference.setOnPreferenceChangeListener(this);
+            preference.setChecked(isChecked());
+        }
+    }
+}

src/com/android/settings/accessibility/SoftwareCursorTriggerHintsPreferenceController.java

@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2022 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.accessibility;
+
+import static com.android.settings.accessibility.AccessibilityUtil.State.OFF;
+import static com.android.settings.accessibility.AccessibilityUtil.State.ON;
+
+import android.content.ContentResolver;
+import android.content.Context;
+import android.provider.Settings;
+
+import androidx.preference.PreferenceScreen;
+import androidx.preference.SwitchPreference;
+
+import com.android.settings.R;
+import com.android.settings.core.TogglePreferenceController;
+
+/** Controller class that control accessibility software cursor trigger hints settings. */
+public class SoftwareCursorTriggerHintsPreferenceController extends TogglePreferenceController {
+
+    private static final String SETTINGS_VALUE =
+            Settings.Secure.ACCESSIBILITY_SOFTWARE_CURSOR_TRIGGER_HINTS_ENABLED;
+
+    private final ContentResolver mContentResolver;
+
+    public SoftwareCursorTriggerHintsPreferenceController(Context context, String preferenceKey) {
+        super(context, preferenceKey);
+        mContentResolver = context.getContentResolver();
+    }
+
+    @Override
+    public boolean isChecked() {
+        return Settings.Secure.getInt(mContentResolver, SETTINGS_VALUE, OFF) == ON;
+    }
+
+    @Override
+    public boolean setChecked(boolean isChecked) {
+        Settings.Secure.putInt(mContentResolver, SETTINGS_VALUE, isChecked ? ON : OFF);
+        return true;
+    }
+
+    @Override
+    public int getSliceHighlightMenuRes() {
+        return R.string.menu_key_accessibility;
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        return AVAILABLE;
+    }
+
+    @Override
+    public void displayPreference(PreferenceScreen screen) {
+        super.displayPreference(screen);
+
+        SwitchPreference preference = screen.findPreference(getPreferenceKey());
+        if (preference != null) {
+            preference.setOnPreferenceChangeListener(this);
+            preference.setChecked(isChecked());
+        }
+    }
+}