[bc25] Add an animated transition for `QuickSettingsShadeScene`.

This is a basic transition for the shade from both `Gone` and
`Lockscreen` scenes. Once a motion spec is available, this transition
will be revised and improved.

Test: Manually tested by opening and closing the quick settings shade on
a foldable device both in a folded and unfolded configuration.
Test: Unit tests build and pass.
Fix: 342463447
Flag: com.android.systemui.dual_shade

Change-Id: I87f93a71c0ae13093130a2960393e5fe23635754

4 files changed, 112 insertions, 0 deletions

diff --git a/packages/SystemUI/compose/features/src/com/android/systemui/scene/ui/composable/SceneContainerTransitions.kt b/packages/SystemUI/compose/features/src/com/android/systemui/scene/ui/composable/SceneContainerTransitions.kt
index 34ea511b7156..f5a0ef2adde7 100644
--- a/packages/SystemUI/compose/features/src/com/android/systemui/scene/ui/composable/SceneContainerTransitions.kt
+++ b/packages/SystemUI/compose/features/src/com/android/systemui/scene/ui/composable/SceneContainerTransitions.kt
@@ -9,6 +9,7 @@ import com.android.systemui.scene.shared.model.TransitionKeys.SlightlyFasterShad
 import com.android.systemui.scene.shared.model.TransitionKeys.ToSplitShade
 import com.android.systemui.scene.ui.composable.transitions.bouncerToGoneTransition
 import com.android.systemui.scene.ui.composable.transitions.goneToNotificationsShadeTransition
+import com.android.systemui.scene.ui.composable.transitions.goneToQuickSettingsShadeTransition
 import com.android.systemui.scene.ui.composable.transitions.goneToQuickSettingsTransition
 import com.android.systemui.scene.ui.composable.transitions.goneToShadeTransition
 import com.android.systemui.scene.ui.composable.transitions.goneToSplitShadeTransition
@@ -16,6 +17,7 @@ import com.android.systemui.scene.ui.composable.transitions.lockscreenToBouncerT
 import com.android.systemui.scene.ui.composable.transitions.lockscreenToCommunalTransition
 import com.android.systemui.scene.ui.composable.transitions.lockscreenToGoneTransition
 import com.android.systemui.scene.ui.composable.transitions.lockscreenToNotificationsShadeTransition
+import com.android.systemui.scene.ui.composable.transitions.lockscreenToQuickSettingsShadeTransition
 import com.android.systemui.scene.ui.composable.transitions.lockscreenToQuickSettingsTransition
 import com.android.systemui.scene.ui.composable.transitions.lockscreenToShadeTransition
 import com.android.systemui.scene.ui.composable.transitions.lockscreenToSplitShadeTransition
@@ -56,11 +58,15 @@ val SceneContainerTransitions = transitions {
         goneToShadeTransition(durationScale = 0.9)
     }
     from(Scenes.Gone, to = Scenes.QuickSettings) { goneToQuickSettingsTransition() }
+    from(Scenes.Gone, to = Scenes.QuickSettingsShade) { goneToQuickSettingsShadeTransition() }
     from(Scenes.Lockscreen, to = Scenes.Bouncer) { lockscreenToBouncerTransition() }
     from(Scenes.Lockscreen, to = Scenes.Communal) { lockscreenToCommunalTransition() }
     from(Scenes.Lockscreen, to = Scenes.NotificationsShade) {
         lockscreenToNotificationsShadeTransition()
     }
+    from(Scenes.Lockscreen, to = Scenes.QuickSettingsShade) {
+        lockscreenToQuickSettingsShadeTransition()
+    }
     from(Scenes.Lockscreen, to = Scenes.Shade) { lockscreenToShadeTransition() }
     from(
         Scenes.Lockscreen,
diff --git a/packages/SystemUI/compose/features/src/com/android/systemui/scene/ui/composable/transitions/FromGoneToQuickSettingsShadeTransition.kt b/packages/SystemUI/compose/features/src/com/android/systemui/scene/ui/composable/transitions/FromGoneToQuickSettingsShadeTransition.kt
new file mode 100644
index 000000000000..225ca4ebdb91
--- /dev/null
+++ b/packages/SystemUI/compose/features/src/com/android/systemui/scene/ui/composable/transitions/FromGoneToQuickSettingsShadeTransition.kt
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2024 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.scene.ui.composable.transitions
+
+import com.android.compose.animation.scene.TransitionBuilder
+
+fun TransitionBuilder.goneToQuickSettingsShadeTransition(
+    durationScale: Double = 1.0,
+) {
+    toQuickSettingsShadeTransition(durationScale)
+}
diff --git a/packages/SystemUI/compose/features/src/com/android/systemui/scene/ui/composable/transitions/FromLockscreenToQuickSettingsShadeTransition.kt b/packages/SystemUI/compose/features/src/com/android/systemui/scene/ui/composable/transitions/FromLockscreenToQuickSettingsShadeTransition.kt
new file mode 100644
index 000000000000..ce24f5ed6592
--- /dev/null
+++ b/packages/SystemUI/compose/features/src/com/android/systemui/scene/ui/composable/transitions/FromLockscreenToQuickSettingsShadeTransition.kt
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2024 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.scene.ui.composable.transitions
+
+import com.android.compose.animation.scene.TransitionBuilder
+
+fun TransitionBuilder.lockscreenToQuickSettingsShadeTransition(
+    durationScale: Double = 1.0,
+) {
+    toQuickSettingsShadeTransition(durationScale)
+}
diff --git a/packages/SystemUI/compose/features/src/com/android/systemui/scene/ui/composable/transitions/ToQuickSettingsShadeTransition.kt b/packages/SystemUI/compose/features/src/com/android/systemui/scene/ui/composable/transitions/ToQuickSettingsShadeTransition.kt
new file mode 100644
index 000000000000..2baaecf47ec5
--- /dev/null
+++ b/packages/SystemUI/compose/features/src/com/android/systemui/scene/ui/composable/transitions/ToQuickSettingsShadeTransition.kt
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2024 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.scene.ui.composable.transitions
+
+import androidx.compose.animation.core.Spring
+import androidx.compose.animation.core.spring
+import androidx.compose.animation.core.tween
+import androidx.compose.foundation.gestures.Orientation
+import androidx.compose.ui.unit.IntSize
+import com.android.compose.animation.scene.Edge
+import com.android.compose.animation.scene.TransitionBuilder
+import com.android.compose.animation.scene.UserActionDistance
+import com.android.compose.animation.scene.UserActionDistanceScope
+import com.android.systemui.shade.ui.composable.OverlayShade
+import com.android.systemui.shade.ui.composable.Shade
+import kotlin.time.Duration.Companion.milliseconds
+
+fun TransitionBuilder.toQuickSettingsShadeTransition(
+    durationScale: Double = 1.0,
+) {
+    spec = tween(durationMillis = (DefaultDuration * durationScale).inWholeMilliseconds.toInt())
+    swipeSpec =
+        spring(
+            stiffness = Spring.StiffnessMediumLow,
+            visibilityThreshold = Shade.Dimensions.ScrimVisibilityThreshold,
+        )
+    distance =
+        object : UserActionDistance {
+            override fun UserActionDistanceScope.absoluteDistance(
+                fromSceneSize: IntSize,
+                orientation: Orientation,
+            ): Float {
+                return fromSceneSize.height.toFloat() * 2 / 3f
+            }
+        }
+
+    translate(OverlayShade.Elements.PanelBackground, Edge.Top)
+
+    fractionRange(end = .5f) { fade(OverlayShade.Elements.Scrim) }
+}
+
+private val DefaultDuration = 300.milliseconds