Support media on splitshade with constraints

Migrate media to use constraints on split shade, where it is a
separate item. By default, it is in the notification stack but split
shade is different. This also fixes the behavior when dragging down
the shade, with media active.

Fixes: 296373478
Fixes: 296370020
Test: manual, use split shade and activate media
Flag: ACONFIG com.android.systemui.migrate_clocks_to_blueprint
DEVELOPMENT

Change-Id: I771230c176242d69d720aa0a321bd081f05067d2
diff --git a/packages/SystemUI/res-keyguard/layout/keyguard_status_view.xml b/packages/SystemUI/res-keyguard/layout/keyguard_status_view.xml
index 557fbf2..e6122a0 100644
--- a/packages/SystemUI/res-keyguard/layout/keyguard_status_view.xml
+++ b/packages/SystemUI/res-keyguard/layout/keyguard_status_view.xml
@@ -43,7 +43,7 @@
             android:layout_width="match_parent"
             android:layout_height="wrap_content" />
         <FrameLayout
-            android:id="@+id/status_view_media_container"
+            android:id="@id/status_view_media_container"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:padding="@dimen/qs_media_padding"
diff --git a/packages/SystemUI/res/values/ids.xml b/packages/SystemUI/res/values/ids.xml
index d511cab..80725c2 100644
--- a/packages/SystemUI/res/values/ids.xml
+++ b/packages/SystemUI/res/values/ids.xml
@@ -225,6 +225,8 @@
     <item type="id" name="communal_tutorial_indicator" />
     <item type="id" name="nssl_placeholder_barrier_bottom" />
     <item type="id" name="ambient_indication_container" />
+    <item type="id" name="status_view_media_container" />
+    <item type="id" name="smart_space_barrier_bottom" />
 
     <!-- Privacy dialog -->
     <item type="id" name="privacy_dialog_close_app_button" />
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/blueprints/SplitShadeKeyguardBlueprint.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/blueprints/SplitShadeKeyguardBlueprint.kt
index 16539db..5344696b 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/blueprints/SplitShadeKeyguardBlueprint.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/blueprints/SplitShadeKeyguardBlueprint.kt
@@ -33,6 +33,7 @@
 import com.android.systemui.keyguard.ui.view.layout.sections.SmartspaceSection
 import com.android.systemui.keyguard.ui.view.layout.sections.SplitShadeClockSection
 import com.android.systemui.keyguard.ui.view.layout.sections.SplitShadeGuidelines
+import com.android.systemui.keyguard.ui.view.layout.sections.SplitShadeMediaSection
 import com.android.systemui.keyguard.ui.view.layout.sections.SplitShadeNotificationStackScrollLayoutSection
 import com.android.systemui.util.kotlin.getOrNull
 import java.util.Optional
@@ -63,6 +64,7 @@
     communalTutorialIndicatorSection: CommunalTutorialIndicatorSection,
     smartspaceSection: SmartspaceSection,
     clockSection: SplitShadeClockSection,
+    mediaSection: SplitShadeMediaSection,
 ) : KeyguardBlueprint {
     override val id: String = ID
 
@@ -81,6 +83,7 @@
             aodBurnInSection,
             communalTutorialIndicatorSection,
             clockSection,
+            mediaSection,
             defaultDeviceEntrySection, // Add LAST: Intentionally has z-order above other views.
         )
 
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/SplitShadeMediaSection.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/SplitShadeMediaSection.kt
new file mode 100644
index 0000000..5afdbaa
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/SplitShadeMediaSection.kt
@@ -0,0 +1,111 @@
+/*
+ * 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.systemui.keyguard.ui.view.layout.sections
+
+import android.content.Context
+import android.view.View
+import android.view.ViewGroup.LayoutParams.WRAP_CONTENT
+import android.widget.FrameLayout
+import androidx.constraintlayout.widget.Barrier
+import androidx.constraintlayout.widget.ConstraintLayout
+import androidx.constraintlayout.widget.ConstraintSet
+import androidx.constraintlayout.widget.ConstraintSet.BOTTOM
+import androidx.constraintlayout.widget.ConstraintSet.END
+import androidx.constraintlayout.widget.ConstraintSet.MATCH_CONSTRAINT
+import androidx.constraintlayout.widget.ConstraintSet.PARENT_ID
+import androidx.constraintlayout.widget.ConstraintSet.START
+import androidx.constraintlayout.widget.ConstraintSet.TOP
+import com.android.systemui.Flags.migrateClocksToBlueprint
+import com.android.systemui.keyguard.shared.model.KeyguardSection
+import com.android.systemui.keyguard.ui.viewmodel.KeyguardSmartspaceViewModel
+import com.android.systemui.media.controls.ui.KeyguardMediaController
+import com.android.systemui.res.R
+import com.android.systemui.shade.NotificationPanelView
+import javax.inject.Inject
+
+/** Aligns media on left side for split shade, below smartspace, date, and weather. */
+class SplitShadeMediaSection
+@Inject
+constructor(
+    private val context: Context,
+    private val notificationPanelView: NotificationPanelView,
+    private val keyguardSmartspaceViewModel: KeyguardSmartspaceViewModel,
+    private val keyguardMediaController: KeyguardMediaController
+) : KeyguardSection() {
+    private val mediaContainerId = R.id.status_view_media_container
+    private val smartSpaceBarrier = R.id.smart_space_barrier_bottom
+
+    override fun addViews(constraintLayout: ConstraintLayout) {
+        if (!migrateClocksToBlueprint()) {
+            return
+        }
+
+        notificationPanelView.findViewById<View>(mediaContainerId)?.let {
+            notificationPanelView.removeView(it)
+        }
+
+        val mediaFrame =
+            FrameLayout(context, null).apply {
+                id = mediaContainerId
+                val padding = context.resources.getDimensionPixelSize(R.dimen.qs_media_padding)
+                val horizontalPadding =
+                    padding +
+                        context.resources.getDimensionPixelSize(
+                            R.dimen.status_view_margin_horizontal
+                        )
+
+                setPaddingRelative(horizontalPadding, padding, horizontalPadding, padding)
+            }
+        constraintLayout.addView(mediaFrame)
+        keyguardMediaController.attachSplitShadeContainer(mediaFrame)
+    }
+
+    override fun bindData(constraintLayout: ConstraintLayout) {}
+
+    override fun applyConstraints(constraintSet: ConstraintSet) {
+        if (!migrateClocksToBlueprint()) {
+            return
+        }
+
+        constraintSet.apply {
+            constrainWidth(mediaContainerId, MATCH_CONSTRAINT)
+            constrainHeight(mediaContainerId, WRAP_CONTENT)
+
+            createBarrier(
+                smartSpaceBarrier,
+                Barrier.BOTTOM,
+                0,
+                *intArrayOf(
+                    keyguardSmartspaceViewModel.smartspaceViewId,
+                    keyguardSmartspaceViewModel.dateId,
+                    keyguardSmartspaceViewModel.weatherId,
+                )
+            )
+            connect(mediaContainerId, TOP, smartSpaceBarrier, BOTTOM)
+            connect(mediaContainerId, START, PARENT_ID, START)
+            connect(mediaContainerId, END, R.id.split_shade_guideline, END)
+        }
+    }
+
+    override fun removeViews(constraintLayout: ConstraintLayout) {
+        if (!migrateClocksToBlueprint()) {
+            return
+        }
+
+        constraintLayout.removeView(mediaContainerId)
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/media/controls/ui/KeyguardMediaController.kt b/packages/SystemUI/src/com/android/systemui/media/controls/ui/KeyguardMediaController.kt
index 945bf9a..e15e038 100644
--- a/packages/SystemUI/src/com/android/systemui/media/controls/ui/KeyguardMediaController.kt
+++ b/packages/SystemUI/src/com/android/systemui/media/controls/ui/KeyguardMediaController.kt
@@ -27,6 +27,7 @@
 import android.view.ViewGroup
 import androidx.annotation.VisibleForTesting
 import com.android.systemui.Dumpable
+import com.android.systemui.Flags.migrateClocksToBlueprint
 import com.android.systemui.dagger.SysUISingleton
 import com.android.systemui.dagger.qualifiers.Main
 import com.android.systemui.dump.DumpManager
@@ -180,7 +181,11 @@
     /** Called whenever the media hosts visibility changes */
     private fun onMediaHostVisibilityChanged(visible: Boolean) {
         refreshMediaPosition(reason = "onMediaHostVisibilityChanged")
+
         if (visible) {
+            if (migrateClocksToBlueprint() && useSplitShade) {
+                return
+            }
             mediaHost.hostView.layoutParams.apply {
                 height = ViewGroup.LayoutParams.WRAP_CONTENT
                 width = ViewGroup.LayoutParams.MATCH_PARENT
diff --git a/packages/SystemUI/src/com/android/systemui/shade/NotificationPanelViewController.java b/packages/SystemUI/src/com/android/systemui/shade/NotificationPanelViewController.java
index 6f1f9a3..286037e 100644
--- a/packages/SystemUI/src/com/android/systemui/shade/NotificationPanelViewController.java
+++ b/packages/SystemUI/src/com/android/systemui/shade/NotificationPanelViewController.java
@@ -1465,6 +1465,9 @@
     }
 
     private void attachSplitShadeMediaPlayerContainer(FrameLayout container) {
+        if (migrateClocksToBlueprint()) {
+            return;
+        }
         mKeyguardMediaController.attachSplitShadeContainer(container);
     }