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/*
* Copyright (C) 2015 The CyanogenMod 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.systemui.qs.tiles;
import android.content.Intent;
import android.content.res.Resources;
import android.content.res.TypedArray;
import android.database.ContentObserver;
import android.os.Handler;
import android.os.UserHandle;
import com.android.internal.util.ArrayUtils;
import com.android.systemui.R;
import com.android.systemui.qs.QSTile;
import cyanogenmod.hardware.CMHardwareManager;
import cyanogenmod.providers.CMSettings;
import org.cyanogenmod.internal.logging.CMMetricsLogger;
/** Quick settings tile: LiveDisplay mode switcher **/
public class LiveDisplayTile extends QSTile<LiveDisplayTile.LiveDisplayState> {
private static final Intent LIVEDISPLAY_SETTINGS =
new Intent("android.settings.LIVEDISPLAY_SETTINGS");
private final LiveDisplayObserver mObserver;
private String[] mEntries;
private String[] mDescriptionEntries;
private String[] mAnnouncementEntries;
private String[] mValues;
private final int[] mEntryIconRes;
private boolean mListening;
private static final int MODE_OUTDOOR = 3;
private static final int MODE_DAY = 4;
private static final int OFF_TEMPERATURE = 6500;
private int mDayTemperature;
private final boolean mOutdoorModeAvailable;
private final int mDefaultDayTemperature;
public LiveDisplayTile(Host host) {
super(host);
Resources res = mContext.getResources();
TypedArray typedArray = res.obtainTypedArray(R.array.live_display_drawables);
mEntryIconRes = new int[typedArray.length()];
for (int i = 0; i < mEntryIconRes.length; i++) {
mEntryIconRes[i] = typedArray.getResourceId(i, 0);
}
typedArray.recycle();
updateEntries();
mOutdoorModeAvailable =
CMHardwareManager.getInstance(mContext)
.isSupported(CMHardwareManager.FEATURE_SUNLIGHT_ENHANCEMENT);
mDefaultDayTemperature = mContext.getResources().getInteger(
com.android.internal.R.integer.config_dayColorTemperature);
loadDayTemperature();
mObserver = new LiveDisplayObserver(mHandler);
mObserver.startObserving();
}
private void updateEntries() {
Resources res = mContext.getResources();
mEntries = res.getStringArray(com.android.internal.R.array.live_display_entries);
mDescriptionEntries = res.getStringArray(R.array.live_display_description);
mAnnouncementEntries = res.getStringArray(R.array.live_display_announcement);
mValues = res.getStringArray(com.android.internal.R.array.live_display_values);
}
@Override
protected LiveDisplayState newTileState() {
return new LiveDisplayState();
}
@Override
public void setListening(boolean listening) {
if (mListening == listening)
return;
mListening = listening;
if (listening) {
mObserver.startObserving();
} else {
mObserver.endObserving();
}
}
@Override
protected void handleClick() {
changeToNextMode();
}
@Override
protected void handleLongClick() {
mHost.startActivityDismissingKeyguard(LIVEDISPLAY_SETTINGS);
}
@Override
protected void handleUpdateState(LiveDisplayState state, Object arg) {
updateEntries();
state.visible = true;
state.mode = arg == null ? getCurrentModeIndex() : (Integer) arg;
state.label = mEntries[state.mode];
state.icon = ResourceIcon.get(mEntryIconRes[state.mode]);
state.contentDescription = mDescriptionEntries[state.mode];
}
@Override
public int getMetricsCategory() {
return CMMetricsLogger.TILE_LIVE_DISPLAY;
}
@Override
protected String composeChangeAnnouncement() {
return mAnnouncementEntries[getCurrentModeIndex()];
}
private int getCurrentModeIndex() {
return ArrayUtils.indexOf(mValues,
String.valueOf(CMSettings.System.getIntForUser(mContext.getContentResolver(),
CMSettings.System.DISPLAY_TEMPERATURE_MODE,
0, UserHandle.USER_CURRENT)));
}
private void changeToNextMode() {
int next = getCurrentModeIndex() + 1;
if (next >= mValues.length) {
next = 0;
}
while (true) {
// Skip outdoor mode if it's unsupported, and skip the day setting
// if it's the same as the off setting
if ((!mOutdoorModeAvailable &&
Integer.valueOf(mValues[next]) == MODE_OUTDOOR) ||
(mDayTemperature == OFF_TEMPERATURE &&
Integer.valueOf(mValues[next]) == MODE_DAY)) {
next++;
if (next >= mValues.length) {
next = 0;
}
} else {
break;
}
}
CMSettings.System.putIntForUser(mContext.getContentResolver(),
CMSettings.System.DISPLAY_TEMPERATURE_MODE,
Integer.valueOf(mValues[next]), UserHandle.USER_CURRENT);
}
private void loadDayTemperature() {
mDayTemperature = CMSettings.System.getIntForUser(mContext.getContentResolver(),
CMSettings.System.DISPLAY_TEMPERATURE_DAY,
mDefaultDayTemperature,
UserHandle.USER_CURRENT);
}
private class LiveDisplayObserver extends ContentObserver {
public LiveDisplayObserver(Handler handler) {
super(handler);
}
@Override
public void onChange(boolean selfChange) {
loadDayTemperature();
refreshState(getCurrentModeIndex());
}
public void startObserving() {
mContext.getContentResolver().registerContentObserver(
CMSettings.System.getUriFor(CMSettings.System.DISPLAY_TEMPERATURE_MODE),
false, this, UserHandle.USER_ALL);
mContext.getContentResolver().registerContentObserver(
CMSettings.System.getUriFor(CMSettings.System.DISPLAY_TEMPERATURE_DAY),
false, this, UserHandle.USER_ALL);
}
public void endObserving() {
mContext.getContentResolver().unregisterContentObserver(this);
}
}
public static class LiveDisplayState extends QSTile.State {
public int mode;
@Override
public boolean copyTo(State other) {
final LiveDisplayState o = (LiveDisplayState) other;
final boolean changed = mode != o.mode;
return super.copyTo(other) || changed;
}
@Override
protected StringBuilder toStringBuilder() {
final StringBuilder rt = super.toStringBuilder();
rt.insert(rt.length() - 1, ",mode=" + mode);
return rt;
}
}
}
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