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/*
* Copyright 2020 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.tv.settings.device.displaysound;
import static com.android.tv.settings.library.overlay.FlavorUtils.FLAVOR_CLASSIC;
import static com.android.tv.settings.util.InstrumentationUtils.logToggleInteracted;
import android.app.tvsettings.TvSettingsEnums;
import android.content.Context;
import android.os.Bundle;
import android.provider.Settings;
import androidx.annotation.Keep;
import androidx.annotation.VisibleForTesting;
import androidx.preference.Preference;
import androidx.preference.PreferenceGroup;
import com.android.tv.settings.R;
import com.android.tv.settings.RadioPreference;
import com.android.tv.settings.SettingsPreferenceFragment;
import com.android.tv.settings.library.overlay.FlavorUtils;
/**
* This Fragment is responsible for allowing the user to express a preference for matching the
* display frame rate to to the frame rate of a video being played.
*/
@Keep
public class MatchContentFrameRateFragment extends SettingsPreferenceFragment {
private static final String KEY_MATCH_CONTENT_FRAME_RATE = "match_content_frame_rate_option";
private static final String KEY_MATCH_CONTENT_FRAME_RATE_SEAMLESS =
"match_content_frame_rate_seamless";
private static final String KEY_MATCH_CONTENT_FRAME_RATE_NON_SEAMLESS =
"match_content_frame_rate_non_seamless";
private static final String KEY_MATCH_CONTENT_FRAME_RATE_NEVER =
"match_content_frame_rate_never";
private String mCurrentPreferenceKey;
/** @return the new instance of the class */
public static MatchContentFrameRateFragment newInstance() {
return new MatchContentFrameRateFragment();
}
@Override
public void onAttach(Context context) {
super.onAttach(context);
}
@Override
public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
setPreferencesFromResource(R.xml.match_content_frame_rate, null);
// Do not show sidebar info texts in case of 1 panel settings.
if (FlavorUtils.getFlavor(getContext()) != FLAVOR_CLASSIC) {
createInfoFragments();
}
mCurrentPreferenceKey = preferenceKeyFromSetting();
getRadioPreference(mCurrentPreferenceKey).setChecked(true);
getRadioPreference(mCurrentPreferenceKey).clearOtherRadioPreferences(getPreferenceGroup());
}
@VisibleForTesting
PreferenceGroup getPreferenceGroup() {
return (PreferenceGroup) findPreference(KEY_MATCH_CONTENT_FRAME_RATE);
}
@VisibleForTesting
RadioPreference getRadioPreference(String key) {
return (RadioPreference) findPreference(key);
}
@Override
public void onResume() {
super.onResume();
}
@Override
public boolean onPreferenceTreeClick(Preference preference) {
final String key = preference.getKey();
if (key == null) {
return super.onPreferenceTreeClick(preference);
}
if (preference instanceof RadioPreference) {
final RadioPreference radioPreference = (RadioPreference) preference;
radioPreference.setChecked(true);
radioPreference.clearOtherRadioPreferences(getPreferenceGroup());
if (key != mCurrentPreferenceKey) {
int newValue;
switch (key) {
case KEY_MATCH_CONTENT_FRAME_RATE_SEAMLESS: {
newValue = Settings.Secure.MATCH_CONTENT_FRAMERATE_SEAMLESSS_ONLY;
break;
}
case KEY_MATCH_CONTENT_FRAME_RATE_NON_SEAMLESS: {
newValue = Settings.Secure.MATCH_CONTENT_FRAMERATE_ALWAYS;
break;
}
case KEY_MATCH_CONTENT_FRAME_RATE_NEVER: {
newValue = Settings.Secure.MATCH_CONTENT_FRAMERATE_NEVER;
break;
}
default:
throw new IllegalArgumentException(
"Unknown match content frame rate pref value"
+ ": " + key);
}
int oldValue = getCurrentSettingValue();
if (newValue != oldValue) {
Settings.Secure.putInt(
getContext().getContentResolver(),
Settings.Secure.MATCH_CONTENT_FRAME_RATE,
newValue);
logToggleInteracted(toggleIdFromSetting(oldValue), false);
logToggleInteracted(toggleIdFromSetting(newValue), true);
}
}
}
return super.onPreferenceTreeClick(preference);
}
@Override
protected int getPageId() {
return TvSettingsEnums.DISPLAY_SOUND_MATCH_CONTENT_FRAMERATE;
}
private int getCurrentSettingValue() {
return Settings.Secure.getInt(
getContext().getContentResolver(),
Settings.Secure.MATCH_CONTENT_FRAME_RATE,
Settings.Secure.MATCH_CONTENT_FRAMERATE_SEAMLESSS_ONLY);
}
private String preferenceKeyFromSetting() {
int matchContentSetting = getCurrentSettingValue();
switch (matchContentSetting) {
case (Settings.Secure.MATCH_CONTENT_FRAMERATE_NEVER): {
return KEY_MATCH_CONTENT_FRAME_RATE_NEVER;
}
case (Settings.Secure.MATCH_CONTENT_FRAMERATE_SEAMLESSS_ONLY): {
return KEY_MATCH_CONTENT_FRAME_RATE_SEAMLESS;
}
case (Settings.Secure.MATCH_CONTENT_FRAMERATE_ALWAYS): {
return KEY_MATCH_CONTENT_FRAME_RATE_NON_SEAMLESS;
}
default:
throw new IllegalArgumentException("Unknown match content frame rate pref "
+ "value in stored settings");
}
}
private int toggleIdFromSetting(int matchContentSetting) {
switch (matchContentSetting) {
case Settings.Secure.MATCH_CONTENT_FRAMERATE_NEVER:
return TvSettingsEnums.DISPLAY_SOUND_MATCH_CONTENT_FRAMERATE_NEVER;
case Settings.Secure.MATCH_CONTENT_FRAMERATE_SEAMLESSS_ONLY:
return TvSettingsEnums.DISPLAY_SOUND_MATCH_CONTENT_FRAMERATE_SEAMLESS;
case Settings.Secure.MATCH_CONTENT_FRAMERATE_ALWAYS:
return TvSettingsEnums.DISPLAY_SOUND_MATCH_CONTENT_FRAMERATE_NON_SEAMLESS;
default:
throw new IllegalArgumentException("Unknown match content frame rate pref value");
}
}
private void createInfoFragments() {
Preference seamlessPreference = findPreference(KEY_MATCH_CONTENT_FRAME_RATE_SEAMLESS);
seamlessPreference.setFragment(
MatchContentFrameRateInfo.SeamlessInfoFragment.class.getName());
Preference nonSeamlessPreference = findPreference(
KEY_MATCH_CONTENT_FRAME_RATE_NON_SEAMLESS);
nonSeamlessPreference.setFragment(
MatchContentFrameRateInfo.NonSeamlessInfoFragment.class.getName());
Preference neverPreference = findPreference(KEY_MATCH_CONTENT_FRAME_RATE_NEVER);
neverPreference.setFragment(MatchContentFrameRateInfo.NeverInfoFragment.class.getName());
}
}
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