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/*
* Copyright (C) 2015-2016 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.os.UserHandle;
import com.android.systemui.R;
import com.android.systemui.SystemUIApplication;
import com.android.systemui.keyguard.KeyguardViewMediator;
import com.android.systemui.qs.QSTile;
import com.android.systemui.statusbar.policy.KeyguardMonitor;
import cyanogenmod.app.Profile;
import cyanogenmod.app.ProfileManager;
import cyanogenmod.providers.CMSettings;
import org.cyanogenmod.internal.logging.CMMetricsLogger;
public class LockscreenToggleTile extends QSTile<QSTile.BooleanState>
implements KeyguardMonitor.Callback {
private static final Intent LOCK_SCREEN_SETTINGS =
new Intent("android.settings.LOCK_SCREEN_SETTINGS");
private KeyguardMonitor mKeyguard;
private boolean mListening;
private KeyguardViewMediator.LockscreenEnabledSettingsObserver mSettingsObserver;
public LockscreenToggleTile(Host host) {
super(host);
mKeyguard = host.getKeyguardMonitor();
mSettingsObserver = new KeyguardViewMediator.LockscreenEnabledSettingsObserver(mContext,
mUiHandler) {
@Override
public void update() {
refreshState();
}
};
}
@Override
public void setListening(boolean listening) {
if (mListening == listening) {
return;
}
mListening = listening;
if (listening) {
mSettingsObserver.observe();
mKeyguard.addCallback(this);
refreshState();
} else {
mSettingsObserver.unobserve();
mKeyguard.removeCallback(this);
}
}
@Override
protected BooleanState newTileState() {
return new BooleanState();
}
@Override
protected void handleClick() {
final boolean newState = !getState().value;
setPersistedState(newState);
refreshState(newState);
}
@Override
protected void handleLongClick() {
mHost.startActivityDismissingKeyguard(LOCK_SCREEN_SETTINGS);
}
@Override
protected void handleUpdateState(BooleanState state, Object arg) {
KeyguardViewMediator mediator = ((SystemUIApplication)
mContext.getApplicationContext()).getComponent(KeyguardViewMediator.class);
if (mediator == null) {
state.visible = false;
state.value = false;
state.enabled = false;
} else {
final boolean lockscreenEnforced = mediator.lockscreenEnforcedByDevicePolicy();
final boolean lockscreenEnabled = lockscreenEnforced ||
arg != null ? (Boolean) arg : mediator.getKeyguardEnabledInternal();
state.visible = mediator.isKeyguardBound();
if (mediator.isProfileDisablingKeyguard()) {
state.value = false;
state.enabled = false;
state.label = mContext.getString(
R.string.quick_settings_lockscreen_label_locked_by_profile);
} else if (lockscreenEnforced) {
state.value = true;
state.enabled = false;
state.label = mContext.getString(
R.string.quick_settings_lockscreen_label_enforced);
} else {
state.value = lockscreenEnabled;
state.enabled = !mKeyguard.isShowing() || !mKeyguard.isSecure();
state.label = mContext.getString(R.string.quick_settings_lockscreen_label);
}
// update icon
if (lockscreenEnabled) {
state.icon = ResourceIcon.get(R.drawable.ic_qs_lock_screen_on);
state.contentDescription = mContext.getString(
R.string.accessibility_quick_settings_lock_screen_on);
} else {
state.icon = ResourceIcon.get(R.drawable.ic_qs_lock_screen_off);
state.contentDescription = mContext.getString(
R.string.accessibility_quick_settings_lock_screen_off);
}
}
}
@Override
public int getMetricsCategory() {
return CMMetricsLogger.TILE_LOCKSCREEN_TOGGLE;
}
@Override
protected String composeChangeAnnouncement() {
if (mState.value) {
return mContext.getString(
R.string.accessibility_quick_settings_lock_screen_changed_on);
} else {
return mContext.getString(
R.string.accessibility_quick_settings_lock_screen_changed_off);
}
}
@Override
public void onKeyguardChanged() {
refreshState();
}
private void setPersistedState(boolean enabled) {
CMSettings.Secure.putIntForUser(mContext.getContentResolver(),
CMSettings.Secure.LOCKSCREEN_INTERNALLY_ENABLED,
enabled ? 1 : 0, UserHandle.USER_CURRENT);
}
}
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