Merge "Create EvenDimmerPreferenceController" into main (20909fa5) · Commits · e / os / android_packages_apps_Settings

res/values/strings.xml

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		@@ -2836,6 +2836,10 @@
		<string name="dark_ui_bedtime_footer_summary">Dark theme is currently following your Bedtime mode schedule</string>
		<!-- Dark UI screen footer action text shown when the when Dark theme turns on/off automatically according to a user bedtime schedule. [CHAR LIMIT=NONE] -->
		<string name="dark_ui_bedtime_footer_action">Bedtime mode settings</string>
		<!-- Even Dimmer setting title. Allows device to reduce brightness even further than standard range. [CHAR LIMIT=NONE] -->
		<string name="even_dimmer_display_title">Even Dimmer</string>
		<!-- Even Dimmer setting summary. [CHAR LIMIT=NONE] -->
		<string name="even_dimmer_display_summary">Allow device to go dimmer than usual</string>


		<!-- Sound & display settings screen, setting option name to change screen timeout -->

res/xml/display_settings.xml

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		@@ -36,6 +36,11 @@
		android:title="@string/auto_brightness_title"
		android:fragment="com.android.settings.display.AutoBrightnessSettings"
		settings:controller="com.android.settings.display.AutoBrightnessPreferenceController"/>
		<SwitchPreferenceCompat
		android:key="even_dimmer_activated"
		android:title="@string/even_dimmer_display_title"
		android:summary="@string/even_dimmer_display_summary"
		settings:controller="com.android.settings.display.EvenDimmerPreferenceController"/>
		</PreferenceCategory>

		<PreferenceCategory

src/com/android/settings/display/EvenDimmerPreferenceController.java

0 → 100644

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		/*
		* 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.display;

		import android.content.Context;
		import android.content.res.Resources;
		import android.provider.Settings;
		import android.util.Log;

		import androidx.annotation.NonNull;

		import com.android.server.display.feature.flags.Flags;
		import com.android.settings.R;
		import com.android.settings.core.TogglePreferenceController;

		/**
		* Controller for the settings toggle which allows screen brightness to go even dimmer than usual.
		*
		*/
		public class EvenDimmerPreferenceController extends TogglePreferenceController {

		private static final String TAG = "EvenDimmerPreferenceController";

		private final Resources mResources;

		public EvenDimmerPreferenceController(@NonNull Context context, @NonNull String key) {
		super(context, key);
		mResources = context.getResources();
		}

		@Override
		public int getAvailabilityStatus() {
		// enable based on flag and config.xml
		final boolean enabledInConfig = mResources.getBoolean(
		com.android.internal.R.bool.config_evenDimmerEnabled);
		return (Flags.evenDimmer() && enabledInConfig) ? AVAILABLE : UNSUPPORTED_ON_DEVICE;
		}

		@Override
		public boolean isChecked() {
		return getEvenDimmerActivated();
		}

		@Override
		public boolean setChecked(boolean isChecked) {
		final float enabled = getAvailabilityStatus() == AVAILABLE && isChecked ? 1 : 0;
		Log.i(TAG, "setChecked to : " + enabled);

		return Settings.Secure.putFloat(
		mContext.getContentResolver(), Settings.Secure.EVEN_DIMMER_ACTIVATED, enabled);
		}

		@Override
		public int getSliceHighlightMenuRes() {
		return R.string.menu_key_display;
		}

		private boolean getEvenDimmerActivated() {
		return Settings.Secure.getFloat(mContext.getContentResolver(),
		Settings.Secure.EVEN_DIMMER_ACTIVATED, 0) == 1;
		}
		}

tests/robotests/src/com/android/settings/display/EvenDimmerPreferenceControllerTest.java

0 → 100644

+114 −0

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		/*
		* 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.display;


		import static com.android.settings.core.BasePreferenceController.AVAILABLE;
		import static com.android.settings.core.BasePreferenceController.UNSUPPORTED_ON_DEVICE;

		import static com.google.common.truth.Truth.assertThat;

		import static org.mockito.Mockito.when;

		import android.content.Context;
		import android.content.res.Resources;
		import android.platform.test.annotations.RequiresFlagsDisabled;
		import android.platform.test.annotations.RequiresFlagsEnabled;
		import android.platform.test.flag.junit.CheckFlagsRule;
		import android.platform.test.flag.junit.DeviceFlagsValueProvider;
		import android.provider.Settings;

		import com.android.server.display.feature.flags.Flags;

		import org.junit.Before;
		import org.junit.Rule;
		import org.junit.Test;
		import org.junit.runner.RunWith;
		import org.mockito.Mock;
		import org.mockito.MockitoAnnotations;
		import org.robolectric.RobolectricTestRunner;

		@RunWith(RobolectricTestRunner.class)
		public class EvenDimmerPreferenceControllerTest {

		private EvenDimmerPreferenceController mController;
		@Mock
		private Context mContext;
		@Mock
		private Resources mResources;

		@Rule
		public final CheckFlagsRule mCheckFlagsRule = DeviceFlagsValueProvider.createCheckFlagsRule();

		@Before
		public void setUp() {
		MockitoAnnotations.initMocks(this);
		when(mContext.getResources()).thenReturn(mResources);
		mController = new EvenDimmerPreferenceController(mContext, "key");
		}

		@RequiresFlagsDisabled(Flags.FLAG_EVEN_DIMMER)
		@Test
		public void testGetAvailabilityStatus_flagOffconfigTrue() {
		when(mContext.getResources()).thenReturn(mResources);
		when(mResources.getBoolean(
		com.android.internal.R.bool.config_evenDimmerEnabled)).thenReturn(true);
		// setup
		mController = new EvenDimmerPreferenceController(mContext, "key");

		assertThat(mController.getAvailabilityStatus()).isEqualTo(UNSUPPORTED_ON_DEVICE);
		}

		@RequiresFlagsDisabled(Flags.FLAG_EVEN_DIMMER)
		@Test
		public void testGetCheckedStatus_setTrue() throws Settings.SettingNotFoundException {
		// setup
		mController = new EvenDimmerPreferenceController(mContext, "key");
		mController.setChecked(true);

		assertThat(Settings.Secure.getFloat(mContext.getContentResolver(),
		Settings.Secure.EVEN_DIMMER_ACTIVATED)).isEqualTo(0.0f); // false
		}

		@RequiresFlagsEnabled(Flags.FLAG_EVEN_DIMMER)
		@Test
		public void testGetAvailabilityStatus_flagOnConfigTrue() {
		when(mContext.getResources()).thenReturn(mResources);
		when(mResources.getBoolean(
		com.android.internal.R.bool.config_evenDimmerEnabled)).thenReturn(true);
		// setup
		mController = new EvenDimmerPreferenceController(mContext, "key");

		assertThat(mController.getAvailabilityStatus()).isEqualTo(AVAILABLE);
		}

		@Test
		@RequiresFlagsEnabled(Flags.FLAG_EVEN_DIMMER)
		public void testSetChecked_enable() throws Settings.SettingNotFoundException {
		mController.setChecked(true);
		assertThat(Settings.Secure.getFloat(mContext.getContentResolver(),
		Settings.Secure.EVEN_DIMMER_ACTIVATED)).isEqualTo(1.0f); // true
		}

		@Test
		@RequiresFlagsEnabled(Flags.FLAG_EVEN_DIMMER)
		public void testSetChecked_disable() throws Settings.SettingNotFoundException {
		mController.setChecked(false);
		assertThat(Settings.Secure.getFloat(mContext.getContentResolver(),
		Settings.Secure.EVEN_DIMMER_ACTIVATED)).isEqualTo(0.0f); // false
		}
		}