| /* |
| * Copyright (C) 2022 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.volume |
| |
| import android.content.Context |
| import android.util.Log |
| import android.view.View |
| import com.android.systemui.animation.DialogLaunchAnimator |
| import com.android.systemui.dagger.SysUISingleton |
| import javax.inject.Inject |
| |
| private const val TAG = "VolumePanelFactory" |
| private val DEBUG = Log.isLoggable(TAG, Log.DEBUG) |
| |
| /** |
| * Factory to create [VolumePanelDialog] objects. This is the dialog that allows the user to adjust |
| * multiple streams with sliders. |
| */ |
| @SysUISingleton |
| class VolumePanelFactory @Inject constructor( |
| private val context: Context, |
| private val dialogLaunchAnimator: DialogLaunchAnimator |
| ) { |
| companion object { |
| var volumePanelDialog: VolumePanelDialog? = null |
| } |
| |
| /** Creates a [VolumePanelDialog]. The dialog will be animated from [view] if it is not null. */ |
| fun create(aboveStatusBar: Boolean, view: View? = null) { |
| if (volumePanelDialog?.isShowing == true) { |
| return |
| } |
| |
| val dialog = VolumePanelDialog(context, aboveStatusBar) |
| volumePanelDialog = dialog |
| |
| // Show the dialog. |
| if (view != null) { |
| dialogLaunchAnimator.showFromView(dialog, view, animateBackgroundBoundsChange = true) |
| } else { |
| dialog.show() |
| } |
| } |
| |
| /** Dismiss [VolumePanelDialog] if exist. */ |
| fun dismiss() { |
| if (DEBUG) { |
| Log.d(TAG, "dismiss dialog") |
| } |
| volumePanelDialog?.dismiss() |
| volumePanelDialog = null |
| } |
| } |