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/*
* Copyright (C) 2014 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.systemui.qs.tiles;
import android.content.res.Configuration;
import com.android.internal.logging.MetricsLogger;
import com.android.systemui.R;
import com.android.systemui.qs.QSTile;
import com.android.systemui.statusbar.policy.RotationLockController;
import com.android.systemui.statusbar.policy.RotationLockController.RotationLockControllerCallback;
/** Quick settings tile: Rotation **/
public class RotationLockTile extends QSTile<QSTile.BooleanState> {
private final AnimationIcon mPortraitToAuto
= new AnimationIcon(R.drawable.ic_portrait_to_auto_rotate_animation);
private final AnimationIcon mAutoToPortrait
= new AnimationIcon(R.drawable.ic_portrait_from_auto_rotate_animation);
private final AnimationIcon mLandscapeToAuto
= new AnimationIcon(R.drawable.ic_landscape_to_auto_rotate_animation);
private final AnimationIcon mAutoToLandscape
= new AnimationIcon(R.drawable.ic_landscape_from_auto_rotate_animation);
private final RotationLockController mController;
public RotationLockTile(Host host) {
super(host);
mController = host.getRotationLockController();
}
@Override
protected BooleanState newTileState() {
return new BooleanState();
}
public void setListening(boolean listening) {
if (mController == null) return;
if (listening) {
mController.addRotationLockControllerCallback(mCallback);
} else {
mController.removeRotationLockControllerCallback(mCallback);
}
}
@Override
protected void handleClick() {
if (mController == null) return;
MetricsLogger.action(mContext, getMetricsCategory(), !mState.value);
final boolean newState = !mState.value;
mController.setRotationLocked(newState);
refreshState(newState ? UserBoolean.USER_TRUE : UserBoolean.USER_FALSE);
}
@Override
protected void handleUpdateState(BooleanState state, Object arg) {
if (mController == null) return;
final boolean rotationLocked = arg != null ? ((UserBoolean) arg).value
: mController.isRotationLocked();
final boolean userInitiated = arg != null ? ((UserBoolean) arg).userInitiated : false;
state.visible = mController.isRotationLockAffordanceVisible();
if (state.value == rotationLocked) {
// No change, no need to update all the values.
return;
}
state.value = rotationLocked;
final boolean portrait = mContext.getResources().getConfiguration().orientation
!= Configuration.ORIENTATION_LANDSCAPE;
final AnimationIcon icon;
if (rotationLocked) {
final int label = portrait ? R.string.quick_settings_rotation_locked_portrait_label
: R.string.quick_settings_rotation_locked_landscape_label;
state.label = mContext.getString(label);
icon = portrait ? mAutoToPortrait : mAutoToLandscape;
} else {
state.label = mContext.getString(R.string.quick_settings_rotation_unlocked_label);
icon = portrait ? mPortraitToAuto : mLandscapeToAuto;
}
icon.setAllowAnimation(userInitiated);
state.icon = icon;
state.contentDescription = getAccessibilityString(rotationLocked,
R.string.accessibility_rotation_lock_on_portrait,
R.string.accessibility_rotation_lock_on_landscape,
R.string.accessibility_rotation_lock_off);
}
@Override
public int getMetricsCategory() {
return MetricsLogger.QS_ROTATIONLOCK;
}
/**
* Get the correct accessibility string based on the state
*
* @param locked Whether or not rotation is locked.
* @param idWhenPortrait The id which should be used when locked in portrait.
* @param idWhenLandscape The id which should be used when locked in landscape.
* @param idWhenOff The id which should be used when the rotation lock is off.
* @return
*/
private String getAccessibilityString(boolean locked, int idWhenPortrait, int idWhenLandscape,
int idWhenOff) {
int stringID;
if (locked) {
final boolean portrait = mContext.getResources().getConfiguration().orientation
!= Configuration.ORIENTATION_LANDSCAPE;
stringID = portrait ? idWhenPortrait: idWhenLandscape;
} else {
stringID = idWhenOff;
}
return mContext.getString(stringID);
}
@Override
protected String composeChangeAnnouncement() {
return getAccessibilityString(mState.value,
R.string.accessibility_rotation_lock_on_portrait_changed,
R.string.accessibility_rotation_lock_on_landscape_changed,
R.string.accessibility_rotation_lock_off_changed);
}
private final RotationLockControllerCallback mCallback = new RotationLockControllerCallback() {
@Override
public void onRotationLockStateChanged(boolean rotationLocked, boolean affordanceVisible) {
refreshState(rotationLocked ? UserBoolean.BACKGROUND_TRUE
: UserBoolean.BACKGROUND_FALSE);
}
};
}
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