110 lines
3.6 KiB
Java
110 lines
3.6 KiB
Java
/*
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* Copyright (C) 2017 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.development;
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import android.content.Context;
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import android.os.SystemProperties;
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import android.support.v14.preference.SwitchPreference;
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import android.support.v7.preference.Preference;
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import android.support.v7.preference.PreferenceScreen;
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import android.widget.Toast;
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import com.android.internal.annotations.VisibleForTesting;
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import com.android.settings.R;
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import com.android.settings.core.PreferenceControllerMixin;
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import com.android.settingslib.core.AbstractPreferenceController;
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/**
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* deprecated in favor of {@link CameraHalHdrPlusPreferenceControllerV2}
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*/
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@Deprecated
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public class CameraHalHdrplusPreferenceController extends AbstractPreferenceController
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implements PreferenceControllerMixin {
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private static final String KEY_CAMERA_HAL_HDRPLUS_SWITCH = "camera_hal_hdrplus_switch";
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@VisibleForTesting
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static final String BUILD_TYPE = "ro.build.type";
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@VisibleForTesting
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static final String PROPERTY_CAMERA_HAL_HDRPLUS = "persist.camera.hdrplus.enable";
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@VisibleForTesting
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static final String ENABLED = "1";
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@VisibleForTesting
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static final String DISABLED = "0";
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private SwitchPreference mPreference;
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public CameraHalHdrplusPreferenceController(Context context) {
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super(context);
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}
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@Override
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public void displayPreference(PreferenceScreen screen) {
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super.displayPreference(screen);
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if (isAvailable()) {
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mPreference = (SwitchPreference) screen.findPreference(KEY_CAMERA_HAL_HDRPLUS_SWITCH);
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mPreference.setChecked(isHalHdrplusEnabled());
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}
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}
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@Override
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public String getPreferenceKey() {
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return KEY_CAMERA_HAL_HDRPLUS_SWITCH;
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}
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@Override
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public boolean isAvailable() {
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return mContext.getResources().getBoolean(R.bool.config_show_camera_hal_hdrplus);
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}
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@Override
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public void updateState(Preference preference) {
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updatePreference();
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}
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@Override
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public boolean handlePreferenceTreeClick(Preference preference) {
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if (KEY_CAMERA_HAL_HDRPLUS_SWITCH.equals(preference.getKey())) {
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final SwitchPreference switchPreference = (SwitchPreference)preference;
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SystemProperties.set(PROPERTY_CAMERA_HAL_HDRPLUS,
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switchPreference.isChecked() ? ENABLED : DISABLED);
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Toast.makeText(mContext, R.string.camera_hal_hdrplus_toast,
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Toast.LENGTH_LONG).show();
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return true;
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}
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return false;
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}
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public void enablePreference(boolean enabled) {
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if (isAvailable()) {
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mPreference.setEnabled(enabled);
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}
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}
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public boolean updatePreference() {
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if (!isAvailable()) {
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return false;
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}
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final boolean enabled = isHalHdrplusEnabled();
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mPreference.setChecked(enabled);
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return enabled;
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}
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private boolean isHalHdrplusEnabled() {
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return SystemProperties.getBoolean(PROPERTY_CAMERA_HAL_HDRPLUS, false);
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}
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}
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