Merge "Add contrast setting in dev options" into udc-dev (222a89ac) · Commits · e / os / android_packages_apps_Settings

AndroidManifest.xml

+1 −0

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		@@ -2785,6 +2785,7 @@
		</intent-filter>
		<intent-filter>
		<action android:name="com.android.settings.action.SETTINGS" />
		<action android:name="com.android.intent.action.SHOW_CONTRAST_DIALOG" />
		</intent-filter>
		<meta-data android:name="com.android.settings.order" android:value="-40"/>
		<meta-data android:name="com.android.settings.category"

res/values/strings.xml

+11 −0

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		@@ -4946,6 +4946,8 @@
		<string name="keywords_color_correction">adjust color </string>
		<!-- List of synonyms used in the settings search bar to find the “Color inversion”. [CHAR LIMIT=NONE] -->
		<string name="keywords_color_inversion">turn screen dark, turn screen light</string>
		<!-- List of synonyms used in the settings search bar to find the “Contrast”. [CHAR LIMIT=NONE] -->
		<string name="keywords_contrast">color contrast</string>
		<!-- List of synonyms used in the settings search bar to find the “Accessibility Menu”. [CHAR LIMIT=NONE] -->
		<string name="keywords_accessibility_menu"></string>
		<!-- List of synonyms used in the settings search bar to find the “Switch Access”. [CHAR LIMIT=NONE] -->
		@@ -12021,6 +12023,15 @@
		<!-- Button to close the dialog without saving in screen flash color selection dialog. [CHAR LIMIT=20] -->
		<string name="color_selector_dialog_cancel">Cancel</string>

		<!-- Title for the contrast preference fragment [CHAR LIMIT=35] -->
		<string name="contrast_title">Contrast</string>
		<!-- 'Standard' contrast option [CHAR LIMIT=20] -->
		<string name="contrast_standard">Standard</string>
		<!-- 'Medium' contrast option [CHAR LIMIT=20] -->
		<string name="contrast_medium">Medium</string>
		<!-- 'High' contrast option [CHAR LIMIT=20] -->
		<string name="contrast_high">High</string>

		<!-- Warning message when we try to dock an app not supporting multiple instances split into multiple sides [CHAR LIMIT=NONE] -->
		<string name="dock_multi_instances_not_supported_text">"This app can only be opened in 1 window"</string>
		</resources>

res/xml/development_settings.xml

+6 −0

Original line number	Diff line number	Diff line
		@@ -515,6 +515,12 @@
		android:title="@string/transparent_navigation_bar"
		android:summary="@string/transparent_navigation_bar_summary" />

		<Preference
		android:key="contrast_preference"
		android:title="@string/contrast_title"
		android:persistent="false"
		settings:keywords="@string/keywords_contrast" />

		</PreferenceCategory>

		<PreferenceCategory

src/com/android/settings/development/DevelopmentSettingsDashboardFragment.java

+4 −0

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		@@ -19,6 +19,7 @@ package com.android.settings.development;
		import static android.service.quicksettings.TileService.ACTION_QS_TILE_PREFERENCES;

		import android.app.Activity;
		import android.app.UiModeManager;
		import android.app.settings.SettingsEnums;
		import android.bluetooth.BluetoothA2dp;
		import android.bluetooth.BluetoothAdapter;
		@@ -63,6 +64,7 @@ import com.android.settings.development.storage.SharedDataPreferenceController;
		import com.android.settings.overlay.FeatureFactory;
		import com.android.settings.search.BaseSearchIndexProvider;
		import com.android.settings.search.actionbar.SearchMenuController;
		import com.android.settings.theme.ContrastPreferenceController;
		import com.android.settings.widget.SettingsMainSwitchBar;
		import com.android.settingslib.core.AbstractPreferenceController;
		import com.android.settingslib.core.lifecycle.Lifecycle;
		@@ -685,6 +687,8 @@ public class DevelopmentSettingsDashboardFragment extends RestrictedDashboardFra
		controllers.add(new IngressRateLimitPreferenceController((context)));
		controllers.add(new BackAnimationPreferenceController(context, fragment));
		controllers.add(new PhantomProcessPreferenceController(context));
		controllers.add(new ContrastPreferenceController(
		context, context.getSystemService(UiModeManager.class)));

		return controllers;
		}

src/com/android/settings/theme/ContrastPreferenceController.kt

0 → 100644

+66 −0

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		/*
		* 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.theme

		import android.app.UiModeManager
		import android.app.UiModeManager.ContrastUtils.CONTRAST_LEVEL_HIGH
		import android.app.UiModeManager.ContrastUtils.CONTRAST_LEVEL_MEDIUM
		import android.app.UiModeManager.ContrastUtils.toContrastLevel
		import android.content.Context
		import android.content.Intent
		import android.os.UserHandle
		import android.text.TextUtils
		import androidx.preference.Preference
		import com.android.internal.annotations.VisibleForTesting
		import com.android.settings.R
		import com.android.settings.core.BasePreferenceController

		/**
		* Controller that opens the contrast dialog and updates the text describing the current contrast
		*/
		class ContrastPreferenceController(
		private val context: Context,
		private val uiModeManager: UiModeManager) : BasePreferenceController(context, KEY) {

		companion object {
		@VisibleForTesting
		const val KEY = "contrast_preference"
		}

		override fun getAvailabilityStatus(): Int {
		return AVAILABLE
		}

		override fun handlePreferenceTreeClick(preference: Preference): Boolean {
		if (TextUtils.equals(preference.key, preferenceKey)) {
		val intent = Intent(Intent.ACTION_SHOW_CONTRAST_DIALOG)
		context.startActivityAsUser(intent, UserHandle(UserHandle.USER_CURRENT))
		return true
		}
		return false
		}

		override fun getSummary(): CharSequence = getSummary(toContrastLevel(uiModeManager.contrast))

		@VisibleForTesting
		fun getSummary(contrast: Int): String {
		return when (contrast) {
		CONTRAST_LEVEL_HIGH -> context.getString(R.string.contrast_high)
		CONTRAST_LEVEL_MEDIUM -> context.getString(R.string.contrast_medium)
		else -> context.getString(R.string.contrast_standard)
		}
		}
		}
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