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/*
* Copyright (C) 2017 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.dream;
import static com.android.settings.dream.DreamMainSwitchPreferenceController.MAIN_SWITCH_PREF_KEY;
import static com.android.settingslib.dream.DreamBackend.EITHER;
import static com.android.settingslib.dream.DreamBackend.NEVER;
import static com.android.settingslib.dream.DreamBackend.WHILE_CHARGING;
import static com.android.settingslib.dream.DreamBackend.WHILE_DOCKED;
import android.app.settings.SettingsEnums;
import android.content.Context;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.CompoundButton;
import android.widget.CompoundButton.OnCheckedChangeListener;
import androidx.annotation.VisibleForTesting;
import androidx.preference.Preference;
import androidx.recyclerview.widget.RecyclerView;
import com.android.settings.R;
import com.android.settings.Utils;
import com.android.settings.dashboard.DashboardFragment;
import com.android.settings.search.BaseSearchIndexProvider;
import com.android.settingslib.core.AbstractPreferenceController;
import com.android.settingslib.dream.DreamBackend;
import com.android.settingslib.dream.DreamBackend.WhenToDream;
import com.android.settingslib.search.SearchIndexable;
import com.android.settingslib.widget.MainSwitchPreference;
import java.util.ArrayList;
import java.util.List;
@SearchIndexable
public class DreamSettings extends DashboardFragment implements OnCheckedChangeListener {
private static final String TAG = "DreamSettings";
static final String WHILE_CHARGING_ONLY = "while_charging_only";
static final String WHILE_DOCKED_ONLY = "while_docked_only";
static final String EITHER_CHARGING_OR_DOCKED = "either_charging_or_docked";
static final String NEVER_DREAM = "never";
private MainSwitchPreference mMainSwitchPreference;
private Button mPreviewButton;
private Preference mComplicationsTogglePreference;
private RecyclerView mRecyclerView;
private DreamPickerController mDreamPickerController;
private final DreamPickerController.Callback mCallback =
this::updateComplicationsToggleVisibility;
@WhenToDream
static int getSettingFromPrefKey(String key) {
switch (key) {
case WHILE_CHARGING_ONLY:
return WHILE_CHARGING;
case WHILE_DOCKED_ONLY:
return WHILE_DOCKED;
case EITHER_CHARGING_OR_DOCKED:
return EITHER;
case NEVER_DREAM:
default:
return NEVER;
}
}
static String getKeyFromSetting(@WhenToDream int dreamSetting) {
switch (dreamSetting) {
case WHILE_CHARGING:
return WHILE_CHARGING_ONLY;
case WHILE_DOCKED:
return WHILE_DOCKED_ONLY;
case EITHER:
return EITHER_CHARGING_OR_DOCKED;
case NEVER:
default:
return NEVER_DREAM;
}
}
static int getDreamSettingDescriptionResId(@WhenToDream int dreamSetting,
boolean enabledOnBattery) {
switch (dreamSetting) {
case WHILE_CHARGING:
return R.string.screensaver_settings_summary_sleep;
case WHILE_DOCKED:
return enabledOnBattery ? R.string.screensaver_settings_summary_dock
: R.string.screensaver_settings_summary_dock_and_charging;
case EITHER:
return R.string.screensaver_settings_summary_either_long;
case NEVER:
default:
return R.string.screensaver_settings_summary_never;
}
}
@Override
public int getMetricsCategory() {
return SettingsEnums.DREAM;
}
@Override
protected int getPreferenceScreenResId() {
return R.xml.dream_fragment_overview;
}
@Override
public int getHelpResource() {
return R.string.help_url_screen_saver;
}
@Override
protected String getLogTag() {
return TAG;
}
@Override
protected List<AbstractPreferenceController> createPreferenceControllers(Context context) {
final List<AbstractPreferenceController> controllers = new ArrayList<>();
if (mDreamPickerController == null) {
mDreamPickerController = new DreamPickerController(context);
}
controllers.add(mDreamPickerController);
controllers.add(new WhenToDreamPreferenceController(context));
return controllers;
}
public static CharSequence getSummaryTextWithDreamName(Context context) {
DreamBackend backend = DreamBackend.getInstance(context);
return getSummaryTextFromBackend(backend, context);
}
@VisibleForTesting
static CharSequence getSummaryTextFromBackend(DreamBackend backend, Context context) {
if (backend.isEnabled()) {
return context.getString(R.string.screensaver_settings_summary_on,
backend.getActiveDreamName());
} else {
return context.getString(R.string.screensaver_settings_summary_off);
}
}
@VisibleForTesting
void setDreamPickerController(DreamPickerController dreamPickerController) {
mDreamPickerController = dreamPickerController;
}
private void setAllPreferencesEnabled(boolean isEnabled) {
getPreferenceControllers().forEach(controllers -> {
controllers.forEach(controller -> {
final String prefKey = controller.getPreferenceKey();
if (prefKey.equals(MAIN_SWITCH_PREF_KEY)) {
return;
}
final Preference pref = findPreference(prefKey);
if (pref != null) {
pref.setEnabled(isEnabled);
controller.updateState(pref);
}
});
});
}
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
final DreamBackend dreamBackend = DreamBackend.getInstance(getContext());
mComplicationsTogglePreference = findPreference(
DreamComplicationPreferenceController.PREF_KEY);
updateComplicationsToggleVisibility();
mMainSwitchPreference = findPreference(MAIN_SWITCH_PREF_KEY);
if (mMainSwitchPreference != null) {
mMainSwitchPreference.addOnSwitchChangeListener(this);
}
setAllPreferencesEnabled(dreamBackend.isEnabled());
if (mDreamPickerController != null) {
mDreamPickerController.addCallback(mCallback);
}
}
@Override
public void onDestroy() {
if (mDreamPickerController != null) {
mDreamPickerController.removeCallback(mCallback);
}
super.onDestroy();
}
@Override
public RecyclerView onCreateRecyclerView(LayoutInflater inflater, ViewGroup parent,
Bundle bundle) {
final DreamBackend dreamBackend = DreamBackend.getInstance(getContext());
final ViewGroup root = getActivity().findViewById(android.R.id.content);
mPreviewButton = (Button) getActivity().getLayoutInflater().inflate(
R.layout.dream_preview_button, root, false);
mPreviewButton.setVisibility(dreamBackend.isEnabled() ? View.VISIBLE : View.GONE);
root.addView(mPreviewButton);
mPreviewButton.setOnClickListener(v -> dreamBackend.preview(dreamBackend.getActiveDream()));
mRecyclerView = super.onCreateRecyclerView(inflater, parent, bundle);
mRecyclerView.setFocusable(false);
updatePaddingForPreviewButton();
return mRecyclerView;
}
private void updateComplicationsToggleVisibility() {
if (mDreamPickerController == null || mComplicationsTogglePreference == null) {
return;
}
final DreamBackend.DreamInfo activeDream = mDreamPickerController.getActiveDreamInfo();
mComplicationsTogglePreference.setVisible(
activeDream != null && activeDream.supportsComplications);
}
private void updatePaddingForPreviewButton() {
mPreviewButton.post(() -> {
mRecyclerView.setPadding(0, 0, 0, mPreviewButton.getMeasuredHeight());
});
}
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
setAllPreferencesEnabled(isChecked);
mPreviewButton.setVisibility(isChecked ? View.VISIBLE : View.GONE);
updatePaddingForPreviewButton();
}
public static final BaseSearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
new SearchIndexProvider(R.xml.dream_fragment_overview);
static class SearchIndexProvider extends BaseSearchIndexProvider {
SearchIndexProvider(int xmlRes) {
super(xmlRes);
}
@Override
protected boolean isPageSearchEnabled(Context context) {
return Utils.areDreamsAvailableToCurrentUser(context);
}
}
}