Create Double Tap Power Gesture Main Switch Preference Controller

Create Preference controller for main switch to enable/disable double
tap power gesture

Android Settings Feature Request: b/380287172

Bug: 378131071
Test: atest DoubleTapPowerMainSwitchPreferenceControllerTest
FLAG: android.service.quickaccesswallet.launch_wallet_option_on_power_double_tap
Change-Id: I6205805768d917521b7d9c8ff074678ef5c36a46

src/com/android/settings/gestures/DoubleTapPowerMainSwitchPreferenceController.java

@@ -0,0 +1,92 @@
+/*
+ * Copyright (C) 2024 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.gestures;
+
+import static com.android.settings.gestures.DoubleTapPowerSettingsUtils.DOUBLE_TAP_POWER_BUTTON_GESTURE_ENABLED_URI;
+
+import android.content.ContentResolver;
+import android.content.Context;
+import android.database.ContentObserver;
+import android.net.Uri;
+import android.os.Handler;
+import android.os.Looper;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import com.android.settings.R;
+import com.android.settings.widget.SettingsMainSwitchPreferenceController;
+import com.android.settingslib.core.lifecycle.LifecycleObserver;
+import com.android.settingslib.core.lifecycle.events.OnStart;
+import com.android.settingslib.core.lifecycle.events.OnStop;
+
+/** The controller to handle double tap power button main switch enable or disable state. */
+public class DoubleTapPowerMainSwitchPreferenceController
+        extends SettingsMainSwitchPreferenceController
+        implements LifecycleObserver, OnStart, OnStop {
+
+    private final ContentObserver mSettingsObserver =
+            new ContentObserver(new Handler(Looper.getMainLooper())) {
+                @Override
+                public void onChange(boolean selfChange, @Nullable Uri uri) {
+                    if (mSwitchPreference == null || uri == null) {
+                        return;
+                    }
+                    updateState(mSwitchPreference);
+                }
+            };
+
+    public DoubleTapPowerMainSwitchPreferenceController(
+            @NonNull Context context, @NonNull String preferenceKey) {
+        super(context, preferenceKey);
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        return DoubleTapPowerSettingsUtils.isDoubleTapPowerButtonGestureAvailable(mContext)
+                ? AVAILABLE
+                : UNSUPPORTED_ON_DEVICE;
+    }
+
+    @Override
+    public boolean isChecked() {
+        return DoubleTapPowerSettingsUtils.isDoubleTapPowerButtonGestureEnabled(mContext);
+    }
+
+    @Override
+    public boolean setChecked(boolean isChecked) {
+        return DoubleTapPowerSettingsUtils.setDoubleTapPowerButtonGestureEnabled(
+                mContext, isChecked);
+    }
+
+    @Override
+    public void onStart() {
+        final ContentResolver resolver = mContext.getContentResolver();
+        resolver.registerContentObserver(
+                DOUBLE_TAP_POWER_BUTTON_GESTURE_ENABLED_URI, true, mSettingsObserver);
+    }
+
+    @Override
+    public void onStop() {
+        DoubleTapPowerSettingsUtils.unregisterObserver(mContext, mSettingsObserver);
+    }
+
+    @Override
+    public int getSliceHighlightMenuRes() {
+        return R.string.menu_key_system;
+    }
+}

tests/robotests/src/com/android/settings/gestures/DoubleTapPowerMainSwitchPreferenceControllerTest.java

@@ -0,0 +1,98 @@
+/*
+ * Copyright (C) 2024 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.gestures;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.when;
+
+import android.content.Context;
+import android.content.res.Resources;
+
+import androidx.test.core.app.ApplicationProvider;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import com.android.internal.R;
+import com.android.settings.core.BasePreferenceController;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@RunWith(AndroidJUnit4.class)
+public class DoubleTapPowerMainSwitchPreferenceControllerTest {
+
+    private static final String KEY = "gesture_double_tap_power_enabled_main_switch";
+
+    private Context mContext;
+    private Resources mResources;
+    private DoubleTapPowerMainSwitchPreferenceController mController;
+
+    @Before
+    public void setUp() {
+        mContext = spy(ApplicationProvider.getApplicationContext());
+        mResources = mock(Resources.class);
+        when(mContext.getResources()).thenReturn(mResources);
+        mController = new DoubleTapPowerMainSwitchPreferenceController(mContext, KEY);
+    }
+
+    @Test
+    public void getAvailabilityStatus_setDoubleTapPowerGestureAvailable_preferenceEnabled() {
+        when(mResources.getBoolean(R.bool.config_doubleTapPowerGestureEnabled)).thenReturn(true);
+
+        assertThat(mController.getAvailabilityStatus())
+                .isEqualTo(BasePreferenceController.AVAILABLE);
+    }
+
+    @Test
+    public void getAvailabilityStatus_setDoubleTapPowerGestureUnavailable_preferenceUnsupported() {
+        when(mResources.getBoolean(R.bool.config_doubleTapPowerGestureEnabled)).thenReturn(false);
+
+        assertThat(mController.getAvailabilityStatus())
+                .isEqualTo(BasePreferenceController.UNSUPPORTED_ON_DEVICE);
+    }
+
+    @Test
+    public void isChecked_setDoubleTapPowerGestureEnabled_mainSwitchChecked() {
+        DoubleTapPowerSettingsUtils.setDoubleTapPowerButtonGestureEnabled(mContext, true);
+
+        assertThat(mController.isChecked()).isTrue();
+    }
+
+    @Test
+    public void isChecked_setDoubleTapPowerGestureDisabled_mainSwitchUnchecked() {
+        DoubleTapPowerSettingsUtils.setDoubleTapPowerButtonGestureEnabled(mContext, false);
+
+        assertThat(mController.isChecked()).isFalse();
+    }
+
+    @Test
+    public void setChecked_checkMainSwitch_doubleTapPowerGestureEnabled() {
+        mController.setChecked(true);
+        assertThat(DoubleTapPowerSettingsUtils.isDoubleTapPowerButtonGestureEnabled(mContext))
+                .isTrue();
+    }
+
+    @Test
+    public void setChecked_uncheckMainSwitch_doubleTapPowerGestureDisabled() {
+        mController.setChecked(false);
+        assertThat(DoubleTapPowerSettingsUtils.isDoubleTapPowerButtonGestureEnabled(mContext))
+                .isFalse();
+    }
+}