improve nativ find in page handling

packages/flutter_mozilla_components/android/src/main/kotlin/eu/lensai/flutter_mozilla_components/api/GeckoFindApiImpl.kt

@@ -2,6 +2,7 @@ package eu.lensai.flutter_mozilla_components.api
 
 import eu.lensai.flutter_mozilla_components.GlobalComponents
 import eu.lensai.flutter_mozilla_components.pigeons.GeckoFindApi
+import mozilla.components.browser.state.action.ContentAction
 import mozilla.components.browser.state.selector.findTabOrCustomTab
 import mozilla.components.browser.state.state.BrowserState
 import mozilla.components.concept.engine.EngineSession
@@ -34,7 +35,15 @@ class GeckoFindApiImpl : GeckoFindApi {
     }
 
     override fun clearMatches(tabId: String?) {
-        val engineSession = sessionByTabId(tabId)
+        val loadSessionId = tabId
+            ?: components.core.store.state.selectedTabId
+
+        if (loadSessionId == null) {
+            return
+        }
+
+        val engineSession = sessionByTabId(loadSessionId)
         engineSession?.clearFindMatches()
+        components.core.store.dispatch(ContentAction.ClearFindResultsAction(loadSessionId))
     }
 }

packages/flutter_mozilla_components/android/src/main/kotlin/eu/lensai/flutter_mozilla_components/components/Events.kt

@@ -169,25 +169,5 @@ class Events(
                     ) { _ -> }
                 }
         }
-
-        stateFlow.flowScoped { flow ->
-            flow.mapNotNull { state -> state.tabs }
-                .filterChanged {
-                    it.content.findResults
-                }
-                .distinctUntilChanged()
-                .collect { tab ->
-                    tab.content.findResults
-                    flutterEvents.onFindResults(
-                        System.currentTimeMillis(),
-                        tab.id,
-                        tab.content.findResults.map { result -> FindResultState(
-                            activeMatchOrdinal = result.activeMatchOrdinal.toLong(),
-                            numberOfMatches = result.numberOfMatches.toLong(),
-                            isDoneCounting = result.isDoneCounting,
-                        ) }
-                    ) { _ -> }
-                }
-        }
     }
 }

packages/flutter_mozilla_components/android/src/main/kotlin/eu/lensai/flutter_mozilla_components/middleware/FlutterEventMiddleware.kt

@@ -10,6 +10,7 @@ import eu.lensai.flutter_mozilla_components.ext.resize
 import eu.lensai.flutter_mozilla_components.ext.toWebPBytes
 import eu.lensai.flutter_mozilla_components.pigeons.AudioHitResult
 import eu.lensai.flutter_mozilla_components.pigeons.EmailHitResult
+import eu.lensai.flutter_mozilla_components.pigeons.FindResultState
 import eu.lensai.flutter_mozilla_components.pigeons.GeckoStateEvents
 import eu.lensai.flutter_mozilla_components.pigeons.GeoHitResult
 import eu.lensai.flutter_mozilla_components.pigeons.ImageHitResult
@@ -108,6 +109,30 @@ class FlutterEventMiddleware(private val flutterEvents: GeckoStateEvents) : Midd
                     ) { _ -> }
                 }
             }
+            is ContentAction.AddFindResultAction -> {
+                runOnUiThread {
+                    flutterEvents.onFindResults(
+                        System.currentTimeMillis(),
+                        action.sessionId,
+                        listOf(
+                            FindResultState(
+                                activeMatchOrdinal = action.findResult.activeMatchOrdinal.toLong(),
+                                numberOfMatches = action.findResult.numberOfMatches.toLong(),
+                                isDoneCounting = action.findResult.isDoneCounting,
+                            )
+                        )
+                    ) { _ -> }
+                }
+            }
+            is ContentAction.ClearFindResultsAction -> {
+                runOnUiThread {
+                    flutterEvents.onFindResults(
+                        System.currentTimeMillis(),
+                        action.sessionId,
+                        listOf()
+                    ) { _ -> }
+                }
+            }
             else -> {
                 //logger.debug("Event fired: " + action.javaClass.name)
             }