359665c3b0
Accessibility settings category restructure, add turn screen darker fragment for related accessibility services. Bug: 174829936 Test: atest TurnScreenDarkerFragmentTest, atest AccessibilitySettingsTest Change-Id: I8aef7a0b5a6d407813aadb22d7ade5103533efa4
109 lines
4.2 KiB
Java
109 lines
4.2 KiB
Java
/*
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* Copyright (C) 2021 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.accessibility;
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import android.app.settings.SettingsEnums;
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import android.hardware.display.ColorDisplayManager;
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import android.os.Bundle;
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import android.provider.Settings;
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import androidx.preference.Preference;
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import androidx.preference.PreferenceCategory;
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import androidx.preference.SwitchPreference;
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import com.android.settings.R;
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import com.android.settings.dashboard.DashboardFragment;
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import com.android.settings.search.BaseSearchIndexProvider;
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import com.android.settingslib.search.SearchIndexable;
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/** Accessibility settings for text and display. */
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@SearchIndexable(forTarget = SearchIndexable.ALL & ~SearchIndexable.ARC)
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public class TextAndDisplayFragment extends DashboardFragment {
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private static final String TAG = "TextAndDisplayFragment";
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private static final String CATEGORY_EXPERIMENTAL = "experimental_category";
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// Preferences
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private static final String DISPLAY_DALTONIZER_PREFERENCE_SCREEN = "daltonizer_preference";
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private static final String TOGGLE_DISABLE_ANIMATIONS = "toggle_disable_animations";
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private static final String TOGGLE_LARGE_POINTER_ICON = "toggle_large_pointer_icon";
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private Preference mDisplayDaltonizerPreferenceScreen;
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private SwitchPreference mToggleDisableAnimationsPreference;
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private SwitchPreference mToggleLargePointerIconPreference;
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@Override
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public int getMetricsCategory() {
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return SettingsEnums.ACCESSIBILITY_TEXT_AND_DISPLAY;
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}
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@Override
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public void onCreate(Bundle icicle) {
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super.onCreate(icicle);
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initializeAllPreferences();
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updateSystemPreferences();
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}
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@Override
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protected int getPreferenceScreenResId() {
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return R.xml.accessibility_text_and_display;
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}
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@Override
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protected String getLogTag() {
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return TAG;
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}
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private void initializeAllPreferences() {
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// Display color adjustments.
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mDisplayDaltonizerPreferenceScreen = findPreference(DISPLAY_DALTONIZER_PREFERENCE_SCREEN);
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// Disable animation.
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mToggleDisableAnimationsPreference = findPreference(TOGGLE_DISABLE_ANIMATIONS);
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// Large pointer icon.
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mToggleLargePointerIconPreference = findPreference(TOGGLE_LARGE_POINTER_ICON);
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}
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/**
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* Updates preferences related to system configurations.
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*/
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private void updateSystemPreferences() {
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final PreferenceCategory experimentalCategory = getPreferenceScreen().findPreference(
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CATEGORY_EXPERIMENTAL);
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if (ColorDisplayManager.isColorTransformAccelerated(getContext())) {
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mDisplayDaltonizerPreferenceScreen.setSummary(AccessibilityUtil.getSummary(
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getContext(), Settings.Secure.ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED));
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getPreferenceScreen().removePreference(experimentalCategory);
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} else {
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// Move following preferences to experimental category if device don't supports HWC
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// hardware-accelerated color transform.
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getPreferenceScreen().removePreference(mDisplayDaltonizerPreferenceScreen);
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getPreferenceScreen().removePreference(mToggleDisableAnimationsPreference);
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getPreferenceScreen().removePreference(mToggleLargePointerIconPreference);
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experimentalCategory.addPreference(mDisplayDaltonizerPreferenceScreen);
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experimentalCategory.addPreference(mToggleDisableAnimationsPreference);
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experimentalCategory.addPreference(mToggleLargePointerIconPreference);
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}
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}
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public static final BaseSearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
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new BaseSearchIndexProvider(R.xml.accessibility_text_and_display);
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}
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