Issue mozilla-mobile#10611 - Add a new SelectOrAddUseCase for reopeni…

…ng existing tab with matching HistoryMetadataKey
gabrielluong · Jul 15, 2021 · d80c99d · d80c99d
1 parent cd897a8
commit d80c99d
Showing 1 changed file with 17 additions and 0 deletions.
diff --git a/components/feature/tabs/src/main/java/mozilla/components/feature/tabs/TabsUseCases.kt b/components/feature/tabs/src/main/java/mozilla/components/feature/tabs/TabsUseCases.kt
@@ -22,6 +22,7 @@ import mozilla.components.browser.state.state.recover.toTabSessionStates
 import mozilla.components.browser.state.store.BrowserStore
 import mozilla.components.concept.engine.EngineSession
 import mozilla.components.concept.engine.EngineSession.LoadUrlFlags
+import mozilla.components.concept.storage.HistoryMetadataKey
 import mozilla.components.feature.session.SessionUseCases.LoadUrlUseCase
 
 /**
@@ -122,6 +123,22 @@ class TabsUseCases(
             this.invoke(url, selectTab = true, startLoading = true, parentId = null, flags = flags)
         }
 
+        operator fun invoke(
+            url: String,
+            selectTab: Boolean,
+            startLoading: Boolean,
+            historyMetadata: HistoryMetadataKey,
+        ): String {
+            val tab = store.state.tabs.find { it.historyMetadata == historyMetadata }
+
+            return if (tab != null) {
+                store.dispatch(TabListAction.SelectTabAction(tab.id))
+                tab.id
+            } else {
+                this.invoke(url, selectTab = selectTab, startLoading = startLoading)
+            }
+        }
+
         /**
          * Adds a new tab and loads the provided URL.
          *