Bug 1343613 - [2.3] Add GeckoView event queuing in EventDispatcher. r=jchen,snorp

2017-03-08 23:16:19 +01:00
parent cbc3508438
commit 7564e1a105
5 changed files with 55 additions and 13 deletions
--- a/widget/android/nsAppShell.cpp
+++ b/widget/android/nsAppShell.cpp
@@ -582,8 +582,15 @@ nsAppShell::Observe(nsISupports* aSubject,
                    java::GeckoThread::State::PROFILE_READY(),
                    java::GeckoThread::State::RUNNING());
        }
-        removeObserver = true;

+        // Enable the window event dispatcher for the given GeckoView.
+        nsCOMPtr<nsIDocument> doc = do_QueryInterface(aSubject);
+        MOZ_ASSERT(doc);
+        nsCOMPtr<nsIWidget> widget =
+            WidgetUtils::DOMWindowToWidget(doc->GetWindow());
+        MOZ_ASSERT(widget);
+        const auto window = static_cast<nsWindow*>(widget.get());
+        window->EnableEventDispatcher();
    } else if (!strcmp(aTopic, "quit-application-granted")) {
        if (jni::IsAvailable()) {
            java::GeckoThread::SetState(