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/*
* Copyright (C) 2008 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;
import android.app.AlertDialog;
import android.app.Dialog;
import android.content.DialogInterface;
import android.os.BatteryManager;
import android.os.Bundle;
import android.os.SystemProperties;
import android.preference.Preference;
import android.preference.PreferenceActivity;
import android.preference.PreferenceScreen;
import android.preference.CheckBoxPreference;
import android.provider.Settings;
import android.text.TextUtils;
/*
* Displays preferences for application developers.
*/
public class DevelopmentSettings extends PreferenceActivity
implements DialogInterface.OnClickListener, DialogInterface.OnDismissListener {
private static final String ENABLE_ADB = "enable_adb";
private static final String KEEP_SCREEN_ON = "keep_screen_on";
private static final String ALLOW_MOCK_LOCATION = "allow_mock_location";
private CheckBoxPreference mEnableAdb;
private CheckBoxPreference mKeepScreenOn;
private CheckBoxPreference mAllowMockLocation;
// To track whether Yes was clicked in the adb warning dialog
private boolean mOkClicked;
private Dialog mOkDialog;
@Override
protected void onCreate(Bundle icicle) {
super.onCreate(icicle);
addPreferencesFromResource(R.xml.development_prefs);
mEnableAdb = (CheckBoxPreference) findPreference(ENABLE_ADB);
mKeepScreenOn = (CheckBoxPreference) findPreference(KEEP_SCREEN_ON);
mAllowMockLocation = (CheckBoxPreference) findPreference(ALLOW_MOCK_LOCATION);
}
@Override
protected void onResume() {
super.onResume();
mEnableAdb.setChecked(Settings.Secure.getInt(getContentResolver(),
Settings.Secure.ADB_ENABLED, 0) != 0);
mKeepScreenOn.setChecked(Settings.System.getInt(getContentResolver(),
Settings.System.STAY_ON_WHILE_PLUGGED_IN, 0) != 0);
mAllowMockLocation.setChecked(Settings.Secure.getInt(getContentResolver(),
Settings.Secure.ALLOW_MOCK_LOCATION, 0) != 0);
}
@Override
public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) {
// Those monkeys kept committing suicide, so we add this property
// to disable this functionality
if (!TextUtils.isEmpty(SystemProperties.get("ro.monkey"))) {
return false;
}
if (preference == mEnableAdb) {
if (mEnableAdb.isChecked()) {
mOkClicked = false;
if (mOkDialog != null) dismissDialog();
mOkDialog = new AlertDialog.Builder(this).setMessage(
getResources().getString(R.string.adb_warning_message))
.setTitle(R.string.adb_warning_title)
.setIcon(android.R.drawable.ic_dialog_alert)
.setPositiveButton(android.R.string.yes, this)
.setNegativeButton(android.R.string.no, this)
.show();
mOkDialog.setOnDismissListener(this);
} else {
Settings.Secure.putInt(getContentResolver(), Settings.Secure.ADB_ENABLED, 0);
}
} else if (preference == mKeepScreenOn) {
Settings.System.putInt(getContentResolver(), Settings.System.STAY_ON_WHILE_PLUGGED_IN,
mKeepScreenOn.isChecked() ?
(BatteryManager.BATTERY_PLUGGED_AC | BatteryManager.BATTERY_PLUGGED_USB) : 0);
} else if (preference == mAllowMockLocation) {
Settings.Secure.putInt(getContentResolver(), Settings.Secure.ALLOW_MOCK_LOCATION,
mAllowMockLocation.isChecked() ? 1 : 0);
}
return false;
}
private void dismissDialog() {
if (mOkDialog == null) return;
mOkDialog.dismiss();
mOkDialog = null;
}
public void onClick(DialogInterface dialog, int which) {
if (which == DialogInterface.BUTTON_POSITIVE) {
mOkClicked = true;
Settings.Secure.putInt(getContentResolver(), Settings.Secure.ADB_ENABLED, 1);
} else {
// Reset the toggle
mEnableAdb.setChecked(false);
}
}
public void onDismiss(DialogInterface dialog) {
// Assuming that onClick gets called first
if (!mOkClicked) {
mEnableAdb.setChecked(false);
}
}
@Override
public void onDestroy() {
dismissDialog();
super.onDestroy();
}
}
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