Render OneUI AOD Cards notification grid

2026-08-29 23:22:11 +00:00
parent 626776886a
commit b7d6bb6d63
1 changed files with 114 additions and 2 deletions
@@ -2,8 +2,11 @@ package se.ajpanton.notificationsmaster.module

 import android.os.Handler
 import android.os.Looper
+import android.provider.Settings
 import android.service.notification.StatusBarNotification
 import android.util.Log
+import android.view.View
+import android.view.ViewGroup
 import io.github.libxposed.api.XposedInterface
 import se.ajpanton.notificationsmaster.visibility.NotificationSurface
 import java.lang.reflect.Method
@@ -13,10 +16,16 @@ import java.util.WeakHashMap
 /** Filters the notification lists handed to Samsung's AOD renderer. */
 internal class SamsungAodBackend(private val framework: XposedInterface) : VisibilitySurfaceBackend {
    private val managers = Collections.synchronizedMap(WeakHashMap<Any, State>())
+    private val cardsContainers = Collections.newSetFromMap(WeakHashMap<ViewGroup, Boolean>())
+    private val cardsDozing = Collections.synchronizedMap(WeakHashMap<ViewGroup, Boolean>())
+    private val cardsRenderer = OneUiCardsGridRenderer()
+    private val mainHandler = Handler(Looper.getMainLooper())
    private val refreshing = ThreadLocal<Boolean>()
    private lateinit var updateActive: Method
    private lateinit var updateVisible: Method
    @Volatile private var blockedObserved = false
+    @Volatile private var visibleNotifications = emptyList<StatusBarNotification>()
+    @Volatile private var cardsRefreshPending = false

    override fun install(classLoader: ClassLoader): Boolean = runCatching {
        val manager = Class.forName(MANAGER, false, classLoader)
@@ -27,6 +36,7 @@ internal class SamsungAodBackend(private val framework: XposedInterface) : Visib
            List::class.java,
            Int::class.javaPrimitiveType!!,
        )
+        installCardsGrid(classLoader)
        framework.hook(updateActive).intercept { chain ->
            val raw = notificationList(chain.args[0]) ?: return@intercept chain.proceed()
            if (refreshing.get() != true) state(chain.thisObject).active = raw
@@ -40,9 +50,12 @@ internal class SamsungAodBackend(private val framework: XposedInterface) : Visib
            }
            val filteredFirst = filter(first)
            val filteredSecond = filter(second)
-            if (filteredFirst === first && filteredSecond === second) chain.proceed() else {
+            visibleNotifications = filteredSecond
+            val result = if (filteredFirst === first && filteredSecond === second) chain.proceed() else {
                chain.proceed(arrayOf(filteredFirst, filteredSecond, chain.args[2]))
            }
+            refreshCardsGrid()
+            result
        }
    }.onSuccess {
        Log.i(TAG, "Installed Samsung AOD notification backend")
@@ -52,7 +65,7 @@ internal class SamsungAodBackend(private val framework: XposedInterface) : Visib

    override fun onPolicyChanged() {
        blockedObserved = false
-        Handler(Looper.getMainLooper()).post {
+        mainHandler.post {
            val current = synchronized(managers) { managers.entries.map { it.key to it.value.copy() } }
            refreshing.set(true)
            try {
@@ -67,9 +80,104 @@ internal class SamsungAodBackend(private val framework: XposedInterface) : Visib
            } finally {
                refreshing.remove()
            }
+            refreshCardsGrid()
        }
    }

+    private fun installCardsGrid(classLoader: ClassLoader) {
+        runCatching {
+            val container = Class.forName(AOD_ICON_CONTAINER, false, classLoader)
+            container.declaredConstructors.forEach { constructor ->
+                constructor.isAccessible = true
+                framework.hook(constructor).intercept { chain ->
+                    val result = chain.proceed()
+                    (chain.thisObject as? ViewGroup)?.let(::trackCardsContainer)
+                    result
+                }
+            }
+            container.declaredMethods.filter {
+                it.name == "setDozing" && it.parameterCount == 1 &&
+                    it.parameterTypes[0] == Boolean::class.javaPrimitiveType
+            }.forEach { method ->
+                method.isAccessible = true
+                framework.hook(method).intercept { chain ->
+                    val result = chain.proceed()
+                    (chain.thisObject as? ViewGroup)?.let { view ->
+                        cardsDozing[view] = chain.args.firstOrNull() == true
+                        refreshCardsGrid()
+                    }
+                    result
+                }
+            }
+            container.declaredMethods.filter {
+                (it.name == "setIconColor" || it.name == "setIconSize") && it.parameterCount == 1
+            }.forEach { method ->
+                method.isAccessible = true
+                framework.hook(method).intercept { chain ->
+                    val result = chain.proceed()
+                    refreshCardsGrid()
+                    result
+                }
+            }
+        }.onFailure { error ->
+            Log.d(TAG, "Samsung AOD Cards grid boundary is unavailable", error)
+        }
+    }
+
+    private fun trackCardsContainer(container: ViewGroup) {
+        synchronized(cardsContainers) {
+            if (!cardsContainers.add(container)) return
+        }
+        container.addOnAttachStateChangeListener(object : View.OnAttachStateChangeListener {
+            override fun onViewAttachedToWindow(view: View) = refreshCardsGrid()
+            override fun onViewDetachedFromWindow(view: View) {
+                cardsDozing[container] = false
+                cardsRenderer.release(container)
+            }
+        })
+        container.addOnLayoutChangeListener { _, _, _, _, _, _, _, _, _ -> refreshCardsGrid() }
+        refreshCardsGrid()
+    }
+
+    private fun refreshCardsGrid() {
+        if (cardsRefreshPending) return
+        cardsRefreshPending = true
+        mainHandler.post {
+            cardsRefreshPending = false
+            val notifications = visibleNotifications.distinctBy(StatusBarNotification::getKey)
+            val config = OneUiCardsGridRenderer.Config(
+                ProcessVisibilityPolicyCache.aodCards,
+                showPills = false,
+                hideShelf = false,
+            )
+            synchronized(cardsContainers) { cardsContainers.toList() }.forEach { container ->
+                val tint = runCatching {
+                    container.javaClass.getMethod("getIconColor").invoke(container) as Int
+                }.getOrNull()
+                val sources = notifications.map { sbn ->
+                    OneUiCardsGridRenderer.Source(
+                        sbn.key,
+                        view = null,
+                        sbn.notification.smallIcon,
+                        sbn.packageName,
+                        tint,
+                    )
+                }
+                cardsRenderer.updateSources(container, sources)
+                cardsRenderer.refresh(
+                    container,
+                    container.isAttachedToWindow && cardsDozing[container] == true && isCardsMode(container),
+                    emptySet(),
+                    config,
+                )
+            }
+        }
+    }
+
+    private fun isCardsMode(view: View) = runCatching {
+        Settings.System.getInt(view.context.contentResolver, NOTIFICATION_STYLE) == CARDS
+    }.getOrDefault(false)
+
    private fun proceedFiltered(
        chain: XposedInterface.Chain,
        argument: Int,
@@ -124,6 +232,10 @@ internal class SamsungAodBackend(private val framework: XposedInterface) : Visib

    private companion object {
        const val TAG = "NotificationsMaster"
+        const val CARDS = 0
+        const val NOTIFICATION_STYLE = "lockscreen_minimizing_notification"
        const val MANAGER = "com.samsung.android.uniform.plugins.notification.AODNotificationManager"
+        const val AOD_ICON_CONTAINER =
+            "com.samsung.android.uniform.widget.notification.NotificationIconsOnlyContainer"
    }
 }