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/*
* Copyright (C) 2011 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.cyanogenmod.settings.device;
import android.content.Context;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.preference.CheckBoxPreference;
import android.preference.ListPreference;
import android.preference.Preference;
import android.preference.Preference.OnPreferenceClickListener;
import android.preference.PreferenceActivity;
import android.preference.PreferenceFragment;
import android.preference.PreferenceManager;
import android.preference.PreferenceScreen;
import android.util.Log;
import android.view.View;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.widget.TextView;
import com.cyanogenmod.settings.device.R;
public class GeneralFragmentActivity extends PreferenceFragment implements OnPreferenceClickListener {
private static final String CPU_DEEPIDLE_FILE = "/sys/class/misc/deepidle/enabled";
private static final String CPU_DEEPIDLE_STATS = "/sys/class/misc/deepidle/idle_stats_list";
private static final String CPU_DEEPIDLE_RESET = "/sys/class/misc/deepidle/reset_stats";
private static final String TOUCHKEY_NOTIFICATION_FILE = "/sys/class/misc/notification/enabled";
private static final String PREF_ENABLED = "1";
private static final String TAG = "CrespoParts_General";
private static final String BLD_FILE = "/sys/class/misc/backlightdimmer/enabled";
private CheckBoxPreference mDeepIdle;
private CheckBoxPreference mNotification;
private bldTuningPreference mbldTuning;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
addPreferencesFromResource(R.xml.general_preferences);
PreferenceScreen prefSet = getPreferenceScreen();
mDeepIdle = (CheckBoxPreference) findPreference(DeviceSettings.KEY_DEEPIDLE);
mNotification = (CheckBoxPreference) findPreference(DeviceSettings.KEY_NOTIFICATION);
if (isSupported(CPU_DEEPIDLE_FILE)) {
mDeepIdle.setChecked(PREF_ENABLED.equals(Utils.readOneLine(CPU_DEEPIDLE_FILE)));
} else {
mDeepIdle.setEnabled(false);
}
if (isSupported(TOUCHKEY_NOTIFICATION_FILE)) {
mNotification.setChecked(PREF_ENABLED.equals(Utils.readOneLine(TOUCHKEY_NOTIFICATION_FILE)));
} else {
mNotification.setEnabled(false);
}
Preference p = findPreference(DeviceSettings.KEY_DEEPIDLE_STATS);
if(p != null)
p.setOnPreferenceClickListener(this);
mbldTuning = (bldTuningPreference) findPreference(DeviceSettings.KEY_BLD_TUNING);
if(mbldTuning != null)
mbldTuning.setEnabled(bldTuningPreference.isSupported());
}
@Override
public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) {
String boxValue;
String key = preference.getKey();
Log.w(TAG, "key: " + key);
if (key.equals(DeviceSettings.KEY_DEEPIDLE)) {
final CheckBoxPreference chkPref = (CheckBoxPreference) preference;
boxValue = chkPref.isChecked() ? "1" : "0";
Utils.writeValue(CPU_DEEPIDLE_FILE, boxValue);
} else if (key.equals(DeviceSettings.KEY_NOTIFICATION)) {
final CheckBoxPreference chkPref = (CheckBoxPreference) preference;
boxValue = chkPref.isChecked() ? "1" : "0";
Utils.writeValue(TOUCHKEY_NOTIFICATION_FILE, boxValue);
}
return true;
}
public static boolean isSupported(String FILE) {
return Utils.fileExists(FILE);
}
public static void restore(Context context) {
SharedPreferences sharedPrefs = PreferenceManager.getDefaultSharedPreferences(context);
if (isSupported(CPU_DEEPIDLE_FILE)) {
String sDefaultValue = Utils.readOneLine(CPU_DEEPIDLE_FILE);
Utils.writeValue(CPU_DEEPIDLE_FILE, sharedPrefs.getBoolean(DeviceSettings.KEY_DEEPIDLE,
PREF_ENABLED.equals(sDefaultValue)));
}
if (isSupported(TOUCHKEY_NOTIFICATION_FILE)) {
String sDefaultValue = Utils.readOneLine(TOUCHKEY_NOTIFICATION_FILE);
Utils.writeValue(TOUCHKEY_NOTIFICATION_FILE, sharedPrefs.getBoolean(DeviceSettings.KEY_NOTIFICATION,
PREF_ENABLED.equals(sDefaultValue)));
}
}
private void showIdleStatsDialog() {
// display dialog
final View content = getActivity().getLayoutInflater().inflate(R.layout.idle_stats_dialog, null);
String sStatsLine = Utils.readOneLine(CPU_DEEPIDLE_STATS);
String[] sValues = sStatsLine.split(" ");
((TextView)content.findViewById(R.id.time1)).setText(sValues[0]);
((TextView)content.findViewById(R.id.time2)).setText(sValues[2]);
((TextView)content.findViewById(R.id.time3)).setText(sValues[4]);
((TextView)content.findViewById(R.id.avg1)).setText(sValues[1]);
((TextView)content.findViewById(R.id.avg2)).setText(sValues[3]);
((TextView)content.findViewById(R.id.avg3)).setText(sValues[5]);
AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
builder.setTitle(getString(R.string.label_deepidle_stats));
builder.setView(content);
builder.setPositiveButton(getString(R.string.label_reset), new OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
Utils.writeValue(CPU_DEEPIDLE_RESET, "1");
dialog.dismiss();
}
});
builder.setNegativeButton(getString(R.string.label_close), new OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
}
});
builder.show();
}
@Override
public boolean onPreferenceClick(Preference preference) {
boolean ret = false;
if(preference.getKey().equals(DeviceSettings.KEY_DEEPIDLE_STATS)) {
showIdleStatsDialog();
ret = true;
}
return ret;
}
}
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