1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
|
/*
* Copyright (C) 2023 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.launcher3.desktop
import android.app.IApplicationThread
import android.os.IBinder
import android.os.RemoteException
import android.util.Log
import android.view.SurfaceControl
import android.window.IRemoteTransition
import android.window.IRemoteTransitionFinishedCallback
import android.window.RemoteTransition
import android.window.TransitionInfo
import com.android.launcher3.statehandlers.DepthController
import com.android.launcher3.statemanager.StateManager
import com.android.launcher3.util.Executors.MAIN_EXECUTOR
import com.android.quickstep.SystemUiProxy
import com.android.quickstep.TaskViewUtils
import com.android.quickstep.views.DesktopTaskView
import java.util.function.Consumer
/** Manage recents related operations with desktop tasks */
class DesktopRecentsTransitionController(
private val stateManager: StateManager<*>,
private val systemUiProxy: SystemUiProxy,
private val appThread: IApplicationThread,
private val depthController: DepthController?
) {
/** Launch desktop tasks from recents view */
fun launchDesktopFromRecents(
desktopTaskView: DesktopTaskView,
callback: Consumer<Boolean>? = null
) {
val animRunner =
RemoteDesktopLaunchTransitionRunner(
desktopTaskView,
stateManager,
depthController,
callback
)
val transition = RemoteTransition(animRunner, appThread, "RecentsToDesktop")
systemUiProxy.showDesktopApps(desktopTaskView.display.displayId, transition)
}
private class RemoteDesktopLaunchTransitionRunner(
private val desktopTaskView: DesktopTaskView,
private val stateManager: StateManager<*>,
private val depthController: DepthController?,
private val successCallback: Consumer<Boolean>?
) : IRemoteTransition.Stub() {
override fun startAnimation(
token: IBinder,
info: TransitionInfo,
t: SurfaceControl.Transaction,
finishCallback: IRemoteTransitionFinishedCallback
) {
val errorHandlingFinishCallback = Runnable {
try {
finishCallback.onTransitionFinished(null /* wct */, null /* sct */)
} catch (e: RemoteException) {
Log.e(TAG, "Failed to call finish callback for desktop recents animation", e)
}
}
MAIN_EXECUTOR.execute {
TaskViewUtils.composeRecentsDesktopLaunchAnimator(
desktopTaskView,
stateManager,
depthController,
info,
t
) {
errorHandlingFinishCallback.run()
successCallback?.accept(true)
}
}
}
override fun mergeAnimation(
transition: IBinder,
info: TransitionInfo,
t: SurfaceControl.Transaction,
mergeTarget: IBinder,
finishCallback: IRemoteTransitionFinishedCallback
) {}
override fun onTransitionConsumed(transition: IBinder?, aborted: Boolean) {
}
}
companion object {
const val TAG = "DesktopRecentsTransitionController"
}
}
|
