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/*
* Copyright (C) 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.vendor;
import static com.android.tv.settings.device.displaysound.DisplaySoundUtils.getMatchContentDynamicRangeStatus;
import static com.android.tv.settings.device.displaysound.DisplaySoundUtils.setMatchContentDynamicRangeStatus;
import static com.android.tv.settings.overlay.FlavorUtils.FLAVOR_CLASSIC;
import android.content.Intent;
import android.hardware.display.DisplayManager;
import android.os.Bundle;
import android.text.TextUtils;
import android.view.Display;
import androidx.annotation.Keep;
import androidx.annotation.VisibleForTesting;
import androidx.preference.Preference;
import androidx.preference.SwitchPreference;
import com.android.tv.settings.MainFragment;
import com.android.tv.settings.R;
import com.android.tv.settings.SettingsPreferenceFragment;
import com.android.tv.settings.customization.CustomizationConstants;
import com.android.tv.settings.customization.Partner;
import com.android.tv.settings.customization.PartnerPreferencesMerger;
import com.android.tv.settings.device.displaysound.PreferredDynamicRangeInfo;
import com.android.tv.settings.overlay.FlavorUtils;
import com.android.tv.settings.util.ResolutionSelectionUtils;
import java.util.Objects;
/** A vendor sample of display preview settings. */
@Keep
public class DisplayPreviewFragment extends SettingsPreferenceFragment implements
DisplayManager.DisplayListener {
private DisplayManager mDisplayManager;
private Display.Mode mCurrentMode = null;
private static final String KEY_RESOLUTION_TITLE = "resolution_selection";
private static final String KEY_MATCH_CONTENT_FRAME_RATE = "match_content_frame_rate";
private static final String KEY_RESOLUTION_SELECTION = "resolution_selection";
private static final String KEY_ADVANCED_DISPLAY_SETTINGS = "advanced_display_settings";
private static final String KEY_ADVANCED_PICTURE_SETTINGS = "advanced_sound_settings";
private static final String KEY_VENDOR_PICTURE = "picture_vendor_settings";
private static final String KEY_VENDOR_SOUND = "sound_vendor_settings";
private static final String KEY_DYNAMIC_RANGE = "match_content_dynamic_range";
@Override
public void onCreatePreferences(Bundle bundle, String s) {
setPreferencesFromResource(R.xml.preview_display_vendor, null);
if (Partner.getInstance(getContext()).isCustomizationPackageProvided()) {
PartnerPreferencesMerger.mergePreferences(
getContext(),
getPreferenceScreen(),
CustomizationConstants.DISPLAY_PREVIEW_SCREEN
);
}
mDisplayManager = getDisplayManager();
Display display = mDisplayManager.getDisplay(Display.DEFAULT_DISPLAY);
if (display.getSystemPreferredDisplayMode() != null) {
mDisplayManager.registerDisplayListener(this, null);
mCurrentMode = mDisplayManager.getGlobalUserPreferredDisplayMode();
updateResolutionTitleDescription(ResolutionSelectionUtils.modeToString(
mCurrentMode, getContext()));
} else {
removePreference(findPreference(KEY_RESOLUTION_TITLE));
}
updatePictureAndSound();
SwitchPreference dynamicRangePreference = findPreference(KEY_DYNAMIC_RANGE);
if (mDisplayManager.getSupportedHdrOutputTypes().length == 0) {
removePreference(dynamicRangePreference);
return;
}
// Do not show sidebar info texts in case of 1 panel settings.
if (FlavorUtils.getFlavor(getContext()) != FLAVOR_CLASSIC) {
createInfoFragments();
}
}
@VisibleForTesting
DisplayManager getDisplayManager() {
return getContext().getSystemService(DisplayManager.class);
}
@Override
public void onDisplayAdded(int displayId) {}
@Override
public void onDisplayRemoved(int displayId) {}
@Override
public void onDisplayChanged(int displayId) {
Display.Mode newMode = mDisplayManager.getGlobalUserPreferredDisplayMode();
if (!Objects.equals(mCurrentMode, newMode)) {
updateResolutionTitleDescription(
ResolutionSelectionUtils.modeToString(newMode, getContext()));
mCurrentMode = newMode;
}
}
@Override
public boolean onPreferenceTreeClick(Preference preference) {
if (TextUtils.equals(preference.getKey(), KEY_DYNAMIC_RANGE)) {
final SwitchPreference dynamicPref = (SwitchPreference) preference;
setMatchContentDynamicRangeStatus(mDisplayManager, dynamicPref.isChecked());
}
return super.onPreferenceTreeClick(preference);
}
@Override
public void onResume() {
SwitchPreference dynamicRangePreference = findPreference(KEY_DYNAMIC_RANGE);
if (dynamicRangePreference != null) {
dynamicRangePreference.setChecked(getMatchContentDynamicRangeStatus(mDisplayManager));
}
super.onResume();
}
private void updateResolutionTitleDescription(String summary) {
Preference titlePreference = findPreference(KEY_RESOLUTION_TITLE);
if (titlePreference != null) {
titlePreference.setSummary(summary);
}
}
private void removePreference(Preference preference) {
if (preference != null) {
getPreferenceScreen().removePreference(preference);
}
}
private void updatePictureAndSound() {
final Preference pictureSettingPreference = findPreference(KEY_VENDOR_PICTURE);
final Preference soundSettingPreference = findPreference(KEY_VENDOR_SOUND);
final boolean isVendorPictureIntentHandled =
isVendorPrefIntentHandled(pictureSettingPreference);
final boolean isVendorSoundIntentHandled =
isVendorPrefIntentHandled(soundSettingPreference);
final boolean hideBuiltinSettings =
isVendorPictureIntentHandled || isVendorSoundIntentHandled;
String[] builtinSettingsKeys =
new String[]{KEY_MATCH_CONTENT_FRAME_RATE, KEY_RESOLUTION_SELECTION,
KEY_ADVANCED_DISPLAY_SETTINGS, KEY_ADVANCED_PICTURE_SETTINGS};
if (hideBuiltinSettings) {
for (String builtinSettingsKey : builtinSettingsKeys) {
Preference pref = findPreference(builtinSettingsKey);
if (pref != null) pref.setVisible(false);
}
// Finish full-screen TvSettings activity after navigate to vendor's one-panel activity
// to keep the background playback playing
Preference.OnPreferenceClickListener handleIntentAndFinishActivityCallback =
preference -> {
Intent intent = preference.getIntent();
if (intent != null) {
getContext().startActivity(intent);
getActivity().finish();
}
return true;
};
if (isVendorPictureIntentHandled) {
pictureSettingPreference.setVisible(true);
pictureSettingPreference.setOnPreferenceClickListener(
handleIntentAndFinishActivityCallback);
}
if (isVendorSoundIntentHandled) {
soundSettingPreference.setVisible(true);
soundSettingPreference.setOnPreferenceClickListener(
handleIntentAndFinishActivityCallback);
}
}
}
private boolean isVendorPrefIntentHandled(Preference pref) {
if (pref != null) {
Intent intent = pref.getIntent();
return intent != null
&& MainFragment.systemIntentIsHandled(getContext(), intent) != null;
}
return false;
}
private void createInfoFragments() {
Preference dynamicRangePref = findPreference(KEY_DYNAMIC_RANGE);
if (dynamicRangePref != null) {
dynamicRangePref.setFragment(
PreferredDynamicRangeInfo.MatchContentDynamicRangeInfoFragment.class.getName());
}
}
}
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