/*
* Copyright (C) 2016 The Dirty Unicorns Project
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
package com.nitrogen.settings.fragments;
import android.content.ContentResolver;
import android.content.res.Resources;
import android.content.Context;
import android.os.Bundle;
import android.os.UserHandle;
import android.os.Vibrator;
import android.support.v7.preference.PreferenceCategory;
import android.support.v7.preference.ListPreference;
import android.support.v7.preference.Preference;
import android.support.v7.preference.PreferenceScreen;
import android.support.v7.preference.Preference.OnPreferenceChangeListener;
import android.support.v14.preference.SwitchPreference;
import android.provider.Settings;
import com.android.settings.R;
import com.android.internal.logging.MetricsLogger;
import com.android.internal.logging.MetricsProto.MetricsEvent;
import com.android.internal.utils.du.ActionConstants;
import com.android.internal.utils.du.DUActionUtils;
import com.nitrogen.settings.fragments.ActionFragment;
import com.nitrogen.settings.preferences.CustomSeekBarPreference;
public class ButtonSettings extends ActionFragment implements OnPreferenceChangeListener {
//Keys
private static final String KEY_BUTTON_BRIGHTNESS = "button_brightness";
private static final String KEY_BACKLIGHT_TIMEOUT = "backlight_timeout";
private static final String HWKEY_DISABLE = "hardware_keys_disable";
// category keys
private static final String CATEGORY_HWKEY = "hardware_keys";
private static final String CATEGORY_BACK = "back_key";
private static final String CATEGORY_HOME = "home_key";
private static final String CATEGORY_MENU = "menu_key";
private static final String CATEGORY_ASSIST = "assist_key";
private static final String CATEGORY_APPSWITCH = "app_switch_key";
private static final String CATEGORY_VOLUME = "volume_keys";
private static final String CATEGORY_POWER = "power_key";
// Masks for checking presence of hardware keys.
// Must match values in frameworks/base/core/res/res/values/config.xml
public static final int KEY_MASK_HOME = 0x01;
public static final int KEY_MASK_BACK = 0x02;
public static final int KEY_MASK_MENU = 0x04;
public static final int KEY_MASK_ASSIST = 0x08;
public static final int KEY_MASK_APP_SWITCH = 0x10;
public static final int KEY_MASK_CAMERA = 0x20;
public static final int KEY_MASK_VOLUME = 0x40;
private SwitchPreference mHwKeyDisable;
private ListPreference mBacklightTimeout;
private CustomSeekBarPreference mButtonBrightness;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
addPreferencesFromResource(R.xml.nitrogen_settings_button);
final PreferenceScreen prefScreen = getPreferenceScreen();
final boolean needsNavbar = DUActionUtils.hasNavbarByDefault(getActivity());
final PreferenceCategory hwkeyCat = (PreferenceCategory) prefScreen
.findPreference(CATEGORY_HWKEY);
int keysDisabled = 0;
if (!needsNavbar) {
mHwKeyDisable = (SwitchPreference) findPreference(HWKEY_DISABLE);
keysDisabled = Settings.Secure.getIntForUser(getContentResolver(),
Settings.Secure.HARDWARE_KEYS_DISABLE, 0,
UserHandle.USER_CURRENT);
mHwKeyDisable.setChecked(keysDisabled != 0);
mHwKeyDisable.setOnPreferenceChangeListener(this);
} else {
prefScreen.removePreference(hwkeyCat);
}
// bits for hardware keys present on device
final int deviceKeys = getResources().getInteger(
com.android.internal.R.integer.config_deviceHardwareKeys);
// read bits for present hardware keys
final boolean hasHomeKey = (deviceKeys & KEY_MASK_HOME) != 0;
final boolean hasBackKey = (deviceKeys & KEY_MASK_BACK) != 0;
final boolean hasMenuKey = (deviceKeys & KEY_MASK_MENU) != 0;
final boolean hasAssistKey = (deviceKeys & KEY_MASK_ASSIST) != 0;
final boolean hasAppSwitchKey = (deviceKeys & KEY_MASK_APP_SWITCH) != 0;
// load categories and init/remove preferences based on device
// configuration
final PreferenceCategory backCategory =
(PreferenceCategory) prefScreen.findPreference(CATEGORY_BACK);
final PreferenceCategory homeCategory =
(PreferenceCategory) prefScreen.findPreference(CATEGORY_HOME);
final PreferenceCategory menuCategory =
(PreferenceCategory) prefScreen.findPreference(CATEGORY_MENU);
final PreferenceCategory assistCategory =
(PreferenceCategory) prefScreen.findPreference(CATEGORY_ASSIST);
final PreferenceCategory appSwitchCategory =
(PreferenceCategory) prefScreen.findPreference(CATEGORY_APPSWITCH);
mBacklightTimeout =
(ListPreference) findPreference(KEY_BACKLIGHT_TIMEOUT);
mButtonBrightness =
(CustomSeekBarPreference) findPreference(KEY_BUTTON_BRIGHTNESS);
// back key
if (!hasBackKey) {
prefScreen.removePreference(backCategory);
}
// home key
if (!hasHomeKey) {
prefScreen.removePreference(homeCategory);
}
// App switch key (recents)
if (!hasAppSwitchKey) {
prefScreen.removePreference(appSwitchCategory);
}
// menu key
if (!hasMenuKey) {
prefScreen.removePreference(menuCategory);
}
// search/assist key
if (!hasAssistKey) {
prefScreen.removePreference(assistCategory);
}
// Backlight
if (hasMenuKey || hasHomeKey) {
if (mBacklightTimeout != null) {
mBacklightTimeout.setOnPreferenceChangeListener(this);
int BacklightTimeout = Settings.System.getInt(getContentResolver(),
Settings.System.BUTTON_BACKLIGHT_TIMEOUT, 5000);
mBacklightTimeout.setValue(Integer.toString(BacklightTimeout));
mBacklightTimeout.setSummary(mBacklightTimeout.getEntry());
}
if (mButtonBrightness != null) {
int ButtonBrightness = Settings.System.getInt(getContentResolver(),
Settings.System.BUTTON_BRIGHTNESS, 255);
mButtonBrightness.setValue(ButtonBrightness / 1);
mButtonBrightness.setOnPreferenceChangeListener(this);
}
} else {
prefScreen.removePreference(hwkeyCat);
}
// let super know we can load ActionPreferences
onPreferenceScreenLoaded(ActionConstants.getDefaults(ActionConstants.HWKEYS));
// load preferences first
setActionPreferencesEnabled(keysDisabled == 0);
}
@Override
protected boolean usesExtendedActionsList() {
return true;
}
@Override
protected int getMetricsCategory() {
return MetricsEvent.NITROGEN_SETTINGS;
}
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
if (preference == mHwKeyDisable) {
boolean value = (Boolean) newValue;
Settings.Secure.putInt(getContentResolver(), Settings.Secure.HARDWARE_KEYS_DISABLE,
value ? 1 : 0);
setActionPreferencesEnabled(!value);
return true;
} else if (preference == mBacklightTimeout) {
String BacklightTimeout = (String) newValue;
int BacklightTimeoutValue = Integer.parseInt(BacklightTimeout);
Settings.System.putInt(getActivity().getContentResolver(),
Settings.System.BUTTON_BACKLIGHT_TIMEOUT, BacklightTimeoutValue);
int BacklightTimeoutIndex = mBacklightTimeout
.findIndexOfValue(BacklightTimeout);
mBacklightTimeout
.setSummary(mBacklightTimeout.getEntries()[BacklightTimeoutIndex]);
return true;
} else if (preference == mButtonBrightness) {
int value = (Integer) newValue;
Settings.System.putInt(getActivity().getContentResolver(),
Settings.System.BUTTON_BRIGHTNESS, value * 1);
return true;
}
return false;
}
}