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-rw-r--r--libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopModeVisualIndicator.java23
-rw-r--r--libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopTasksController.kt1
-rw-r--r--libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DragToDesktopTransitionHandler.kt31
-rw-r--r--libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/VisualIndicatorViewContainer.kt22
-rw-r--r--libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/DesktopModeVisualIndicatorTest.kt36
-rw-r--r--libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/DragToDesktopTransitionHandlerTest.kt50
-rw-r--r--libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/VisualIndicatorViewContainerTest.kt34
7 files changed, 189 insertions, 8 deletions
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopModeVisualIndicator.java b/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopModeVisualIndicator.java
index 56de48daf810..70539902f651 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopModeVisualIndicator.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopModeVisualIndicator.java
@@ -103,6 +103,10 @@ public class DesktopModeVisualIndicator {
return null;
}
}
+
+ private static boolean isDragToDesktopStartState(DragStartState startState) {
+ return startState == FROM_FULLSCREEN || startState == FROM_SPLIT;
+ }
}
private final VisualIndicatorViewContainer mVisualIndicatorViewContainer;
@@ -125,7 +129,12 @@ public class DesktopModeVisualIndicator {
@Nullable BubbleDropTargetBoundsProvider bubbleBoundsProvider,
SnapEventHandler snapEventHandler) {
SurfaceControl.Builder builder = new SurfaceControl.Builder();
- taskDisplayAreaOrganizer.attachToDisplayArea(taskInfo.displayId, builder);
+ if (!DragStartState.isDragToDesktopStartState(dragStartState)
+ || !DesktopModeFlags.ENABLE_VISUAL_INDICATOR_IN_TRANSITION_BUGFIX.isTrue()) {
+ // In the DragToDesktop transition we attach the indicator to the transition root once
+ // that is available - for all other cases attach the indicator here.
+ taskDisplayAreaOrganizer.attachToDisplayArea(taskInfo.displayId, builder);
+ }
mVisualIndicatorViewContainer = new VisualIndicatorViewContainer(
DesktopModeFlags.ENABLE_DESKTOP_INDICATOR_IN_SEPARATE_THREAD_BUGFIX.isTrue()
? desktopExecutor : mainExecutor,
@@ -159,6 +168,18 @@ public class DesktopModeVisualIndicator {
mVisualIndicatorViewContainer.releaseVisualIndicator();
}
+ /** Reparent the visual indicator to {@code newParent}. */
+ void reparentLeash(SurfaceControl.Transaction t, SurfaceControl newParent) {
+ mVisualIndicatorViewContainer.reparentLeash(t, newParent);
+ }
+
+ /** Start the fade-in animation. */
+ void fadeInIndicator() {
+ mVisualIndicatorViewContainer.fadeInIndicator(
+ mDisplayController.getDisplayLayout(mTaskInfo.displayId), mCurrentType,
+ mTaskInfo.displayId);
+ }
+
/**
* Based on the coordinates of the current drag event, determine which indicator type we should
* display, including no visible indicator.
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopTasksController.kt b/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopTasksController.kt
index 9cacb0c7d2b8..5d3cb86bf584 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopTasksController.kt
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopTasksController.kt
@@ -639,6 +639,7 @@ class DesktopTasksController(
dragToDesktopTransitionHandler.startDragToDesktopTransition(
taskInfo,
dragToDesktopValueAnimator,
+ visualIndicator,
)
}
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DragToDesktopTransitionHandler.kt b/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DragToDesktopTransitionHandler.kt
index d396d8bff2b8..c8f7ea9f885f 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DragToDesktopTransitionHandler.kt
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DragToDesktopTransitionHandler.kt
@@ -25,6 +25,7 @@ import android.os.SystemProperties
import android.os.UserHandle
import android.view.SurfaceControl
import android.view.WindowManager.TRANSIT_CLOSE
+import android.window.DesktopModeFlags
import android.window.TransitionInfo
import android.window.TransitionInfo.Change
import android.window.TransitionRequestInfo
@@ -118,6 +119,7 @@ sealed class DragToDesktopTransitionHandler(
fun startDragToDesktopTransition(
taskInfo: RunningTaskInfo,
dragToDesktopAnimator: MoveToDesktopAnimator,
+ visualIndicator: DesktopModeVisualIndicator?,
) {
if (inProgress) {
logV("Drag to desktop transition already in progress.")
@@ -163,12 +165,14 @@ sealed class DragToDesktopTransitionHandler(
dragAnimator = dragToDesktopAnimator,
startTransitionToken = startTransitionToken,
otherSplitTask = otherTask,
+ visualIndicator = visualIndicator,
)
} else {
TransitionState.FromFullscreen(
draggedTaskId = taskInfo.taskId,
dragAnimator = dragToDesktopAnimator,
startTransitionToken = startTransitionToken,
+ visualIndicator = visualIndicator,
)
}
}
@@ -457,6 +461,13 @@ sealed class DragToDesktopTransitionHandler(
state.surfaceLayers = layers
state.startTransitionFinishCb = finishCallback
state.startTransitionFinishTransaction = finishTransaction
+
+ val taskChange = state.draggedTaskChange ?: error("Expected non-null task change.")
+ val taskInfo = taskChange.taskInfo ?: error("Expected non-null task info.")
+
+ if (DesktopModeFlags.ENABLE_VISUAL_INDICATOR_IN_TRANSITION_BUGFIX.isTrue) {
+ attachIndicatorToTransitionRoot(state, info, taskInfo, startTransaction)
+ }
startTransaction.apply()
if (state.cancelState == CancelState.NO_CANCEL) {
@@ -485,8 +496,6 @@ sealed class DragToDesktopTransitionHandler(
} else {
SPLIT_POSITION_BOTTOM_OR_RIGHT
}
- val taskInfo =
- state.draggedTaskChange?.taskInfo ?: error("Expected non-null task info.")
val wct = WindowContainerTransaction()
restoreWindowOrder(wct)
state.startTransitionFinishTransaction?.apply()
@@ -511,6 +520,21 @@ sealed class DragToDesktopTransitionHandler(
return true
}
+ private fun attachIndicatorToTransitionRoot(
+ state: TransitionState,
+ info: TransitionInfo,
+ taskInfo: RunningTaskInfo,
+ t: SurfaceControl.Transaction,
+ ) {
+ val transitionRoot = info.getRoot(info.findRootIndex(taskInfo.displayId))
+ state.visualIndicator?.let {
+ // Attach the indicator to the transition root so that it's removed at the end of the
+ // transition regardless of whether we managed to release the indicator.
+ it.reparentLeash(t, transitionRoot.leash)
+ it.fadeInIndicator()
+ }
+ }
+
/**
* Calculates start drag to desktop layers for transition [info]. The leash layer is calculated
* based on its change position in the transition, e.g. `appLayer = appLayers - i`, where i is
@@ -901,6 +925,7 @@ sealed class DragToDesktopTransitionHandler(
abstract var surfaceLayers: DragToDesktopLayers?
abstract var cancelState: CancelState
abstract var startAborted: Boolean
+ abstract val visualIndicator: DesktopModeVisualIndicator?
data class FromFullscreen(
override val draggedTaskId: Int,
@@ -915,6 +940,7 @@ sealed class DragToDesktopTransitionHandler(
override var surfaceLayers: DragToDesktopLayers? = null,
override var cancelState: CancelState = CancelState.NO_CANCEL,
override var startAborted: Boolean = false,
+ override val visualIndicator: DesktopModeVisualIndicator?,
var otherRootChanges: MutableList<Change> = mutableListOf(),
) : TransitionState()
@@ -931,6 +957,7 @@ sealed class DragToDesktopTransitionHandler(
override var surfaceLayers: DragToDesktopLayers? = null,
override var cancelState: CancelState = CancelState.NO_CANCEL,
override var startAborted: Boolean = false,
+ override val visualIndicator: DesktopModeVisualIndicator?,
var splitRootChange: Change? = null,
var otherSplitTask: Int,
) : TransitionState()
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/VisualIndicatorViewContainer.kt b/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/VisualIndicatorViewContainer.kt
index 919e8164b58e..23562388b3e5 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/VisualIndicatorViewContainer.kt
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/VisualIndicatorViewContainer.kt
@@ -130,6 +130,12 @@ constructor(
}
}
+ /** Reparent the indicator to {@code newParent}. */
+ fun reparentLeash(t: SurfaceControl.Transaction, newParent: SurfaceControl) {
+ val leash = indicatorLeash ?: return
+ t.reparent(leash, newParent)
+ }
+
private fun showIndicator(taskSurface: SurfaceControl, leash: SurfaceControl) {
mainExecutor.execute {
indicatorLeash = leash
@@ -166,7 +172,7 @@ constructor(
displayController.getDisplayLayout(taskInfo.displayId)
?: error("Expected to find DisplayLayout for taskId${taskInfo.taskId}.")
if (currentType == IndicatorType.NO_INDICATOR) {
- fadeInIndicator(layout, newType, taskInfo.displayId, snapEventHandler)
+ fadeInIndicatorInternal(layout, newType, taskInfo.displayId, snapEventHandler)
} else if (newType == IndicatorType.NO_INDICATOR) {
fadeOutIndicator(
layout,
@@ -195,10 +201,22 @@ constructor(
}
/**
+ * Fade indicator in as provided type.
+ *
+ * Animator fades the indicator in while expanding the bounds outwards.
+ */
+ fun fadeInIndicator(layout: DisplayLayout, type: IndicatorType, displayId: Int) {
+ if (isReleased) return
+ desktopExecutor.execute {
+ fadeInIndicatorInternal(layout, type, displayId, snapEventHandler)
+ }
+ }
+
+ /**
* Fade indicator in as provided type. Animator fades it in while expanding the bounds outwards.
*/
@VisibleForTesting
- fun fadeInIndicator(
+ fun fadeInIndicatorInternal(
layout: DisplayLayout,
type: IndicatorType,
displayId: Int,
diff --git a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/DesktopModeVisualIndicatorTest.kt b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/DesktopModeVisualIndicatorTest.kt
index dcc9e2415039..fe1dc29181b9 100644
--- a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/DesktopModeVisualIndicatorTest.kt
+++ b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/DesktopModeVisualIndicatorTest.kt
@@ -20,6 +20,7 @@ import android.animation.AnimatorTestRule
import android.app.ActivityManager.RunningTaskInfo
import android.graphics.PointF
import android.graphics.Rect
+import android.platform.test.annotations.DisableFlags
import android.platform.test.annotations.EnableFlags
import android.testing.AndroidTestingRunner
import android.testing.TestableLooper.RunWithLooper
@@ -28,6 +29,7 @@ import android.view.SurfaceControl
import androidx.test.filters.SmallTest
import com.android.internal.policy.SystemBarUtils
import com.android.window.flags.Flags.FLAG_ENABLE_DESKTOP_WINDOWING_MODE
+import com.android.window.flags.Flags.FLAG_ENABLE_VISUAL_INDICATOR_IN_TRANSITION_BUGFIX
import com.android.wm.shell.R
import com.android.wm.shell.RootTaskDisplayAreaOrganizer
import com.android.wm.shell.ShellTestCase
@@ -45,6 +47,8 @@ import org.junit.runner.RunWith
import org.mockito.ArgumentMatchers.anyInt
import org.mockito.Mock
import org.mockito.kotlin.any
+import org.mockito.kotlin.never
+import org.mockito.kotlin.verify
import org.mockito.kotlin.whenever
/**
@@ -345,6 +349,38 @@ class DesktopModeVisualIndicatorTest : ShellTestCase() {
assertThat(visualIndicator.indicatorBounds).isEqualTo(dropTargetBounds)
}
+ @Test
+ @DisableFlags(FLAG_ENABLE_VISUAL_INDICATOR_IN_TRANSITION_BUGFIX)
+ fun createIndicator_inTransitionFlagDisabled_isAttachedToDisplayArea() {
+ createVisualIndicator(DesktopModeVisualIndicator.DragStartState.FROM_FULLSCREEN)
+
+ verify(taskDisplayAreaOrganizer).attachToDisplayArea(anyInt(), any())
+ }
+
+ @Test
+ @EnableFlags(FLAG_ENABLE_VISUAL_INDICATOR_IN_TRANSITION_BUGFIX)
+ fun createIndicator_fromFreeform_inTransitionFlagEnabled_isAttachedToDisplayArea() {
+ createVisualIndicator(DesktopModeVisualIndicator.DragStartState.FROM_FREEFORM)
+
+ verify(taskDisplayAreaOrganizer).attachToDisplayArea(anyInt(), any())
+ }
+
+ @Test
+ @EnableFlags(FLAG_ENABLE_VISUAL_INDICATOR_IN_TRANSITION_BUGFIX)
+ fun createIndicator_fromFullscreen_inTransitionFlagEnabled_notAttachedToDisplayArea() {
+ createVisualIndicator(DesktopModeVisualIndicator.DragStartState.FROM_FULLSCREEN)
+
+ verify(taskDisplayAreaOrganizer, never()).attachToDisplayArea(anyInt(), any())
+ }
+
+ @Test
+ @EnableFlags(FLAG_ENABLE_VISUAL_INDICATOR_IN_TRANSITION_BUGFIX)
+ fun createIndicator_fromSplit_inTransitionFlagEnabled_notAttachedToDisplayArea() {
+ createVisualIndicator(DesktopModeVisualIndicator.DragStartState.FROM_SPLIT)
+
+ verify(taskDisplayAreaOrganizer, never()).attachToDisplayArea(anyInt(), any())
+ }
+
private fun createVisualIndicator(dragStartState: DesktopModeVisualIndicator.DragStartState) {
visualIndicator =
DesktopModeVisualIndicator(
diff --git a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/DragToDesktopTransitionHandlerTest.kt b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/DragToDesktopTransitionHandlerTest.kt
index de55db86d1e7..9588a5c73385 100644
--- a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/DragToDesktopTransitionHandlerTest.kt
+++ b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/DragToDesktopTransitionHandlerTest.kt
@@ -11,8 +11,11 @@ import android.graphics.PointF
import android.graphics.Rect
import android.os.IBinder
import android.os.SystemProperties
+import android.platform.test.annotations.DisableFlags
+import android.platform.test.annotations.EnableFlags
import android.testing.AndroidTestingRunner
import android.testing.TestableLooper.RunWithLooper
+import android.view.Display.DEFAULT_DISPLAY
import android.view.SurfaceControl
import android.view.WindowManager.TRANSIT_OPEN
import android.window.TransitionInfo
@@ -23,6 +26,7 @@ import com.android.dx.mockito.inline.extended.ExtendedMockito
import com.android.internal.jank.Cuj.CUJ_DESKTOP_MODE_ENTER_APP_HANDLE_DRAG_HOLD
import com.android.internal.jank.Cuj.CUJ_DESKTOP_MODE_ENTER_APP_HANDLE_DRAG_RELEASE
import com.android.internal.jank.InteractionJankMonitor
+import com.android.window.flags.Flags
import com.android.wm.shell.RootTaskDisplayAreaOrganizer
import com.android.wm.shell.ShellTestCase
import com.android.wm.shell.TestRunningTaskInfoBuilder
@@ -78,6 +82,7 @@ class DragToDesktopTransitionHandlerTest : ShellTestCase() {
@Mock private lateinit var homeTaskLeash: SurfaceControl
@Mock private lateinit var desktopUserRepositories: DesktopUserRepositories
@Mock private lateinit var bubbleController: BubbleController
+ @Mock private lateinit var visualIndicator: DesktopModeVisualIndicator
private val transactionSupplier = Supplier { mock<SurfaceControl.Transaction>() }
@@ -740,11 +745,47 @@ class DragToDesktopTransitionHandlerTest : ShellTestCase() {
assertThat(fraction).isWithin(TOLERANCE).of(0f)
}
+ @Test
+ @EnableFlags(Flags.FLAG_ENABLE_VISUAL_INDICATOR_IN_TRANSITION_BUGFIX)
+ fun startDrag_indicatorFlagEnabled_attachesIndicatorToTransitionRoot() {
+ val task = createTask()
+ val rootLeash = mock<SurfaceControl>()
+ val startTransaction = mock<SurfaceControl.Transaction>()
+ startDrag(
+ defaultHandler,
+ task,
+ startTransaction = startTransaction,
+ transitionRootLeash = rootLeash,
+ )
+
+ verify(visualIndicator).reparentLeash(startTransaction, rootLeash)
+ verify(visualIndicator).fadeInIndicator()
+ }
+
+ @Test
+ @DisableFlags(Flags.FLAG_ENABLE_VISUAL_INDICATOR_IN_TRANSITION_BUGFIX)
+ fun startDrag_indicatorFlagDisabled_doesNotAttachIndicatorToTransitionRoot() {
+ val task = createTask()
+ val rootLeash = mock<SurfaceControl>()
+ val startTransaction = mock<SurfaceControl.Transaction>()
+ startDrag(
+ defaultHandler,
+ task,
+ startTransaction = startTransaction,
+ transitionRootLeash = rootLeash,
+ )
+
+ verify(visualIndicator, never()).reparentLeash(any(), any())
+ verify(visualIndicator, never()).fadeInIndicator()
+ }
+
private fun startDrag(
handler: DragToDesktopTransitionHandler,
task: RunningTaskInfo = createTask(),
+ startTransaction: SurfaceControl.Transaction = mock(),
finishTransaction: SurfaceControl.Transaction = mock(),
homeChange: TransitionInfo.Change? = createHomeChange(),
+ transitionRootLeash: SurfaceControl? = null,
): IBinder {
whenever(dragAnimator.position).thenReturn(PointF())
// Simulate transition is started and is ready to animate.
@@ -756,8 +797,9 @@ class DragToDesktopTransitionHandlerTest : ShellTestCase() {
type = TRANSIT_DESKTOP_MODE_START_DRAG_TO_DESKTOP,
draggedTask = task,
homeChange = homeChange,
+ rootLeash = transitionRootLeash,
),
- startTransaction = mock(),
+ startTransaction = startTransaction,
finishTransaction = finishTransaction,
finishCallback = {},
)
@@ -778,7 +820,7 @@ class DragToDesktopTransitionHandlerTest : ShellTestCase() {
)
)
.thenReturn(token)
- handler.startDragToDesktopTransition(task, dragAnimator)
+ handler.startDragToDesktopTransition(task, dragAnimator, visualIndicator)
return token
}
@@ -845,6 +887,7 @@ class DragToDesktopTransitionHandlerTest : ShellTestCase() {
type: Int,
draggedTask: RunningTaskInfo,
homeChange: TransitionInfo.Change? = createHomeChange(),
+ rootLeash: SurfaceControl? = null,
) =
TransitionInfo(type, /* flags= */ 0).apply {
homeChange?.let { addChange(it) }
@@ -861,6 +904,9 @@ class DragToDesktopTransitionHandlerTest : ShellTestCase() {
flags = flags or FLAG_IS_WALLPAPER
}
)
+ if (rootLeash != null) {
+ addRootLeash(DEFAULT_DISPLAY, rootLeash, /* offsetLeft= */ 0, /* offsetTop= */ 0)
+ }
}
private fun createHomeChange() =
diff --git a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/VisualIndicatorViewContainerTest.kt b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/VisualIndicatorViewContainerTest.kt
index 4c8cb3823f7e..c7518d5914b4 100644
--- a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/VisualIndicatorViewContainerTest.kt
+++ b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/VisualIndicatorViewContainerTest.kt
@@ -25,6 +25,7 @@ import android.platform.test.annotations.EnableFlags
import android.testing.AndroidTestingRunner
import android.testing.TestableLooper.RunWithLooper
import android.view.Display
+import android.view.Display.DEFAULT_DISPLAY
import android.view.SurfaceControl
import android.view.SurfaceControlViewHost
import android.view.View
@@ -49,6 +50,8 @@ import org.mockito.Mockito.mock
import org.mockito.kotlin.any
import org.mockito.kotlin.anyOrNull
import org.mockito.kotlin.eq
+import org.mockito.kotlin.mock
+import org.mockito.kotlin.never
import org.mockito.kotlin.spy
import org.mockito.kotlin.verify
import org.mockito.kotlin.verifyZeroInteractions
@@ -121,7 +124,7 @@ class VisualIndicatorViewContainerTest : ShellTestCase() {
DesktopModeVisualIndicator.IndicatorType.TO_FULLSCREEN_INDICATOR,
)
desktopExecutor.flushAll()
- verify(spyViewContainer).fadeInIndicator(any(), any(), any(), any())
+ verify(spyViewContainer).fadeInIndicatorInternal(any(), any(), any(), any())
}
@Test
@@ -265,6 +268,35 @@ class VisualIndicatorViewContainerTest : ShellTestCase() {
)
}
+ @Test
+ fun fadeInIndicator_callsFadeIn() {
+ val spyViewContainer = setupSpyViewContainer()
+
+ spyViewContainer.fadeInIndicator(
+ mock<DisplayLayout>(),
+ DesktopModeVisualIndicator.IndicatorType.TO_FULLSCREEN_INDICATOR,
+ DEFAULT_DISPLAY,
+ )
+ desktopExecutor.flushAll()
+
+ verify(spyViewContainer).fadeInIndicatorInternal(any(), any(), any(), any())
+ }
+
+ @Test
+ fun fadeInIndicator_alreadyReleased_doesntCallFadeIn() {
+ val spyViewContainer = setupSpyViewContainer()
+ spyViewContainer.releaseVisualIndicator()
+
+ spyViewContainer.fadeInIndicator(
+ mock<DisplayLayout>(),
+ DesktopModeVisualIndicator.IndicatorType.TO_FULLSCREEN_INDICATOR,
+ DEFAULT_DISPLAY,
+ )
+ desktopExecutor.flushAll()
+
+ verify(spyViewContainer, never()).fadeInIndicatorInternal(any(), any(), any(), any())
+ }
+
private fun setupSpyViewContainer(): VisualIndicatorViewContainer {
val viewContainer =
VisualIndicatorViewContainer(