Create Double Tap Power Gesture Main Switch Preference Controller

/*

 * 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;

    }

}

/*

 * 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();

    }

}