Add userId check before loading icon in Device Controls

Test: manual with the steps from the bug
Test: manual with a normal icon
Test: atest CanUseIconPredicate
Test: atest ControlViewHolderTest
Bug: 272025416
Merged-In: I39b7bc62d82e20b5ba8747be13a2aa7bf21a59a2
Merged-In: I60896a6f53307f0e97a9223b599a2891c6c0c08d
Merged-In: Ib0e677f7ccbed6299ea07939519c7dcf6d371bec
Merged-In: Ibe4fb69a90904787b9f97a7cd90d318a047d1e11
Change-Id: Iba846f19098c71c0519470cd7b8c1fd60d47e70b

packages/SystemUI/src/com/android/systemui/controls/management/ControlAdapter.kt

@@ -36,6 +36,7 @@ import androidx.recyclerview.widget.GridLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import com.android.systemui.R
 import com.android.systemui.controls.ControlInterface
+import com.android.systemui.controls.ui.CanUseIconPredicate
 import com.android.systemui.controls.ui.RenderInfo
 
 private typealias ModelFavoriteChanger = (String, Boolean) -> Unit
@@ -49,7 +50,8 @@ private typealias ModelFavoriteChanger = (String, Boolean) -> Unit
  * @property elevation elevation of each control view
  */
 class ControlAdapter(
-    private val elevation: Float
+    private val elevation: Float,
+    private val currentUserId: Int
 ) : RecyclerView.Adapter<Holder>() {
 
     companion object {
@@ -84,6 +86,7 @@ class ControlAdapter(
                         background = parent.context.getDrawable(
                                 R.drawable.control_background_ripple)
                     },
+                    currentUserId,
                     model?.moveHelper // Indicates that position information is needed
                 ) { id, favorite ->
                     model?.changeFavoriteStatus(id, favorite)
@@ -189,6 +192,7 @@ private class ZoneHolder(view: View) : Holder(view) {
  */
 internal class ControlHolder(
     view: View,
+    currentUserId: Int,
     val moveHelper: ControlsModel.MoveHelper?,
     val favoriteCallback: ModelFavoriteChanger
 ) : Holder(view) {
@@ -205,6 +209,7 @@ internal class ControlHolder(
         visibility = View.VISIBLE
     }
 
+    private val canUseIconPredicate = CanUseIconPredicate(currentUserId)
     private val accessibilityDelegate = ControlHolderAccessibilityDelegate(
         this::stateDescription,
         this::getLayoutPosition,
@@ -264,7 +269,9 @@ internal class ControlHolder(
         val fg = context.getResources().getColorStateList(ri.foreground, context.getTheme())
 
         icon.imageTintList = null
-        ci.customIcon?.let {
+        ci.customIcon
+                ?.takeIf(canUseIconPredicate)
+                ?.let {
             icon.setImageIcon(it)
         } ?: run {
             icon.setImageDrawable(ri.icon)

packages/SystemUI/src/com/android/systemui/controls/management/ControlsEditingActivity.kt

@@ -180,7 +180,7 @@ class ControlsEditingActivity @Inject constructor(
         val elevation = resources.getFloat(R.dimen.control_card_elevation)
         val recyclerView = requireViewById<RecyclerView>(R.id.list)
         recyclerView.alpha = 0.0f
-        val adapter = ControlAdapter(elevation).apply {
+        val adapter = ControlAdapter(elevation, currentUserTracker.currentUserId).apply {
             registerAdapterDataObserver(object : RecyclerView.AdapterDataObserver() {
                 var hasAnimated = false
                 override fun onChanged() {

packages/SystemUI/src/com/android/systemui/controls/management/ControlsFavoritingActivity.kt

@@ -164,7 +164,8 @@ class ControlsFavoritingActivity @Inject constructor(
                 }
 
                 executor.execute {
-                    structurePager.adapter = StructureAdapter(listOfStructures)
+                    structurePager.adapter = StructureAdapter(listOfStructures,
+                            currentUserTracker.currentUserId)
                     structurePager.setCurrentItem(structureIndex)
                     if (error) {
                         statusText.text = resources.getString(R.string.controls_favorite_load_error,
@@ -210,7 +211,7 @@ class ControlsFavoritingActivity @Inject constructor(
         structurePager.alpha = 0.0f
         pageIndicator.alpha = 0.0f
         structurePager.apply {
-            adapter = StructureAdapter(emptyList())
+            adapter = StructureAdapter(emptyList(), currentUserTracker.currentUserId)
             registerOnPageChangeCallback(object : ViewPager2.OnPageChangeCallback() {
                 override fun onPageSelected(position: Int) {
                     super.onPageSelected(position)

packages/SystemUI/src/com/android/systemui/controls/management/StructureAdapter.kt

@@ -24,13 +24,15 @@ import androidx.recyclerview.widget.RecyclerView
 import com.android.systemui.R
 
 class StructureAdapter(
-    private val models: List<StructureContainer>
+    private val models: List<StructureContainer>,
+    private val currentUserId: Int
 ) : RecyclerView.Adapter<StructureAdapter.StructureHolder>() {
 
     override fun onCreateViewHolder(parent: ViewGroup, p1: Int): StructureHolder {
         val layoutInflater = LayoutInflater.from(parent.context)
         return StructureHolder(
-            layoutInflater.inflate(R.layout.controls_structure_page, parent, false)
+            layoutInflater.inflate(R.layout.controls_structure_page, parent, false),
+            currentUserId
         )
     }
 
@@ -40,7 +42,8 @@ class StructureAdapter(
         holder.bind(models[index].model)
     }
 
-    class StructureHolder(view: View) : RecyclerView.ViewHolder(view) {
+    class StructureHolder(view: View, currentUserId: Int) :
+            RecyclerView.ViewHolder(view) {
 
         private val recyclerView: RecyclerView
         private val controlAdapter: ControlAdapter
@@ -48,7 +51,7 @@ class StructureAdapter(
         init {
             recyclerView = itemView.requireViewById<RecyclerView>(R.id.listAll)
             val elevation = itemView.context.resources.getFloat(R.dimen.control_card_elevation)
-            controlAdapter = ControlAdapter(elevation)
+            controlAdapter = ControlAdapter(elevation, currentUserId)
             setUpRecyclerView()
         }
 

packages/SystemUI/src/com/android/systemui/controls/ui/CanUseIconPredicate.kt

@@ -0,0 +1,30 @@
+/*
+ * 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.controls.ui
+
+import android.content.ContentProvider
+import android.graphics.drawable.Icon
+
+class CanUseIconPredicate(private val currentUserId: Int) : (Icon) -> Boolean {
+
+    override fun invoke(icon: Icon): Boolean =
+        if (icon.type == Icon.TYPE_URI || icon.type == Icon.TYPE_URI_ADAPTIVE_BITMAP) {
+            ContentProvider.getUserIdFromUri(icon.uri, currentUserId) == currentUserId
+        } else {
+            true
+        }
+}

packages/SystemUI/src/com/android/systemui/controls/ui/ControlViewHolder.kt

@@ -54,7 +54,6 @@ import com.android.systemui.animation.Interpolators
 import com.android.systemui.controls.ControlsMetricsLogger
 import com.android.systemui.controls.controller.ControlsController
 import com.android.systemui.util.concurrency.DelayableExecutor
-import kotlin.reflect.KClass
 
 /**
  * Wraps the widgets that make up the UI representation of a {@link Control}. Updates to the view
@@ -68,7 +67,8 @@ class ControlViewHolder(
     val bgExecutor: DelayableExecutor,
     val controlActionCoordinator: ControlActionCoordinator,
     val controlsMetricsLogger: ControlsMetricsLogger,
-    val uid: Int
+    val uid: Int,
+    val currentUserId: Int
 ) {
 
     companion object {
@@ -85,27 +85,6 @@ class ControlViewHolder(
         private val ATTR_DISABLED = intArrayOf(-android.R.attr.state_enabled)
         const val MIN_LEVEL = 0
         const val MAX_LEVEL = 10000
-
-        fun findBehaviorClass(
-            status: Int,
-            template: ControlTemplate,
-            deviceType: Int
-        ): KClass<out Behavior> {
-            return when {
-                status != Control.STATUS_OK -> StatusBehavior::class
-                template == ControlTemplate.NO_TEMPLATE -> TouchBehavior::class
-                template is ThumbnailTemplate -> ThumbnailBehavior::class
-
-                // Required for legacy support, or where cameras do not use the new template
-                deviceType == DeviceTypes.TYPE_CAMERA -> TouchBehavior::class
-                template is ToggleTemplate -> ToggleBehavior::class
-                template is StatelessTemplate -> TouchBehavior::class
-                template is ToggleRangeTemplate -> ToggleRangeBehavior::class
-                template is RangeTemplate -> ToggleRangeBehavior::class
-                template is TemperatureControlTemplate -> TemperatureControlBehavior::class
-                else -> DefaultBehavior::class
-            }
-        }
     }
 
     private val toggleBackgroundIntensity: Float = layout.context.resources
@@ -146,6 +125,26 @@ class ControlViewHolder(
         status.setSelected(true)
     }
 
+    fun findBehavior(
+        status: Int,
+        template: ControlTemplate,
+        deviceType: Int
+    ): () -> Behavior {
+        return when {
+            status != Control.STATUS_OK -> { { StatusBehavior() } }
+            template == ControlTemplate.NO_TEMPLATE -> { { TouchBehavior() } }
+            template is ThumbnailTemplate -> { { ThumbnailBehavior(currentUserId) } }
+            // Required for legacy support, or where cameras do not use the new template
+            deviceType == DeviceTypes.TYPE_CAMERA -> { { TouchBehavior() } }
+            template is ToggleTemplate -> { { ToggleBehavior() } }
+            template is StatelessTemplate -> { { TouchBehavior() } }
+            template is ToggleRangeTemplate -> { { ToggleRangeBehavior() } }
+            template is RangeTemplate -> { { ToggleRangeBehavior() } }
+            template is TemperatureControlTemplate -> { { TemperatureControlBehavior() } }
+            else -> { { DefaultBehavior() } }
+        }
+    }
+
     fun bindData(cws: ControlWithState, isLocked: Boolean) {
         // If an interaction is in progress, the update may visually interfere with the action the
         // action the user wants to make. Don't apply the update, and instead assume a new update
@@ -179,7 +178,7 @@ class ControlViewHolder(
         val wasLoading = isLoading
         isLoading = false
         behavior = bindBehavior(behavior,
-            findBehaviorClass(controlStatus, controlTemplate, deviceType))
+            findBehavior(controlStatus, controlTemplate, deviceType))
         updateContentDescription()
 
         // Only log one event per control, at the moment we have determined that the control
@@ -251,13 +250,14 @@ class ControlViewHolder(
 
     fun bindBehavior(
         existingBehavior: Behavior?,
-        clazz: KClass<out Behavior>,
+        createBehaviour: () -> Behavior,
         offset: Int = 0
     ): Behavior {
-        val behavior = if (existingBehavior == null || existingBehavior!!::class != clazz) {
+        val newBehavior = createBehaviour()
+        val behavior = if (existingBehavior == null ||
+                existingBehavior::class != newBehavior::class) {
             // Behavior changes can signal a change in template from the app or
             // first time setup
-            val newBehavior = clazz.java.newInstance()
             newBehavior.initialize(this)
 
             // let behaviors define their own, if necessary, and clear any existing ones

packages/SystemUI/src/com/android/systemui/controls/ui/ControlsUiControllerImpl.kt

@@ -412,7 +412,8 @@ class ControlsUiControllerImpl @Inject constructor (
                     bgExecutor,
                     controlActionCoordinator,
                     controlsMetricsLogger,
-                    selected.uid
+                    selected.uid,
+                    controlsController.get().currentUserId
                 )
                 cvh.bindData(it, false /* isLocked, will be ignored on initial load */)
                 controlViewsById.put(key, cvh)

packages/SystemUI/src/com/android/systemui/controls/ui/TemperatureControlBehavior.kt

@@ -63,7 +63,7 @@ class TemperatureControlBehavior : Behavior {
             // interactions (touch, range)
             subBehavior = cvh.bindBehavior(
                 subBehavior,
-                ControlViewHolder.findBehaviorClass(
+                cvh.findBehavior(
                     control.status,
                     subTemplate,
                     control.deviceType

packages/SystemUI/src/com/android/systemui/controls/ui/ThumbnailBehavior.kt

@@ -33,7 +33,7 @@ import com.android.systemui.controls.ui.ControlViewHolder.Companion.MIN_LEVEL
  * Supports display of static images on the background of the tile. When marked active, the title
  * and subtitle will not be visible. To be used with {@link Thumbnailtemplate} only.
  */
-class ThumbnailBehavior : Behavior {
+class ThumbnailBehavior(currentUserId: Int) : Behavior {
     lateinit var template: ThumbnailTemplate
     lateinit var control: Control
     lateinit var cvh: ControlViewHolder
@@ -42,6 +42,7 @@ class ThumbnailBehavior : Behavior {
     private var shadowRadius: Float = 0f
     private var shadowColor: Int = 0
 
+    private val canUseIconPredicate = CanUseIconPredicate(currentUserId)
     private val enabled: Boolean
         get() = template.isActive()
 
@@ -80,11 +81,15 @@ class ThumbnailBehavior : Behavior {
             cvh.status.setShadowLayer(shadowOffsetX, shadowOffsetY, shadowRadius, shadowColor)
 
             cvh.bgExecutor.execute {
-                val drawable = template.getThumbnail().loadDrawable(cvh.context)
+                val drawable = template.thumbnail
+                        .takeIf(canUseIconPredicate)
+                        ?.loadDrawable(cvh.context)
                 cvh.uiExecutor.execute {
                     val radius = cvh.context.getResources()
                         .getDimensionPixelSize(R.dimen.control_corner_radius).toFloat()
-                    clipLayer.setDrawable(CornerDrawable(drawable, radius))
+                    drawable?.let {
+                        clipLayer.drawable = CornerDrawable(it, radius)
+                    }
                     clipLayer.setColorFilter(BlendModeColorFilter(cvh.context.resources
                         .getColor(R.color.control_thumbnail_tint), BlendMode.LUMINOSITY))
                     cvh.applyRenderInfo(enabled, colorOffset)

packages/SystemUI/tests/src/com/android/systemui/controls/ui/CanUseIconPredicateTest.kt

@@ -0,0 +1,67 @@
+/*
+ * 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.controls.ui
+
+import android.graphics.Bitmap
+import android.graphics.drawable.Icon
+import android.net.Uri
+import android.testing.AndroidTestingRunner
+import androidx.test.filters.SmallTest
+import com.android.systemui.SysuiTestCase
+import com.google.common.truth.Truth.assertThat
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@SmallTest
+@RunWith(AndroidTestingRunner::class)
+class CanUseIconPredicateTest : SysuiTestCase() {
+
+    private companion object {
+        const val USER_ID_1 = 1
+        const val USER_ID_2 = 2
+    }
+
+    val underTest: CanUseIconPredicate = CanUseIconPredicate(USER_ID_1)
+
+    @Test
+    fun testReturnsFalseForDifferentUser() {
+        val user2Icon = Icon.createWithContentUri("content://$USER_ID_2@test")
+
+        assertThat(underTest.invoke(user2Icon)).isFalse()
+    }
+
+    @Test
+    fun testReturnsTrueForCorrectUser() {
+        val user1Icon = Icon.createWithContentUri("content://$USER_ID_1@test")
+
+        assertThat(underTest.invoke(user1Icon)).isTrue()
+    }
+
+    @Test
+    fun testReturnsTrueForUriWithoutUser() {
+        val uriIcon = Icon.createWithContentUri(Uri.parse("content://test"))
+
+        assertThat(underTest.invoke(uriIcon)).isTrue()
+    }
+
+    @Test
+    fun testReturnsTrueForNonUriIcon() {
+        val bitmapIcon = Icon.createWithBitmap(Bitmap.createBitmap(1, 1, Bitmap.Config.ARGB_8888))
+
+        assertThat(underTest.invoke(bitmapIcon)).isTrue()
+    }
+}

packages/SystemUI/tests/src/com/android/systemui/controls/ui/ControlViewHolderTest.kt

@@ -63,7 +63,8 @@ class ControlViewHolderTest : SysuiTestCase() {
                     FakeExecutor(clock),
                     mock(ControlActionCoordinator::class.java),
                     mock(ControlsMetricsLogger::class.java),
-                    uid = 100
+                    uid = 100,
+                    currentUserId = 0
             )
 
             val cws = ControlWithState(