From ec65ee7ade6ea7c4fa30a2905068d703d2469f14 Mon Sep 17 00:00:00 2001
From: "rpotts%netscape.com"
 <rpotts%netscape.com@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Tue, 5 Jan 1999 05:58:08 +0000
Subject: [PATCH] Create an event queue via the EventQueueService for the UI
 thread...

git-svn-id: svn://10.0.0.236/trunk@17145 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/webshell/tests/viewer/nsViewerApp.cpp | 20 +++++++++++++++++++
 mozilla/webshell/tests/viewer/nsViewerApp.h   |  2 ++
 2 files changed, 22 insertions(+)

diff --git a/mozilla/webshell/tests/viewer/nsViewerApp.cpp b/mozilla/webshell/tests/viewer/nsViewerApp.cpp
index bec8a6ce713..bf5b94e6f5e 100644
--- a/mozilla/webshell/tests/viewer/nsViewerApp.cpp
+++ b/mozilla/webshell/tests/viewer/nsViewerApp.cpp
@@ -28,6 +28,9 @@
 #include "nsIPref.h"
 #include "nsINetService.h"
 #include "nsRepository.h"
+#include "nsIServiceManager.h"
+#include "nsIEventQueueService.h"
+#include "nsXPComCIID.h"
 #include "nsWebCrawler.h"
 #include "prprf.h"
 #include "plstr.h"
@@ -70,10 +73,12 @@ extern nsresult NS_NewBrowserWindowFactory(nsIFactory** aFactory);
 extern nsresult NS_NewXPBaseWindowFactory(nsIFactory** aFactory);
 extern "C" void NS_SetupRegistry();
 
+static NS_DEFINE_IID(kEventQueueServiceCID, NS_EVENTQUEUESERVICE_CID);
 static NS_DEFINE_IID(kAppShellCID, NS_APPSHELL_CID);
 static NS_DEFINE_IID(kBrowserWindowCID, NS_BROWSER_WINDOW_CID);
 static NS_DEFINE_IID(kXPBaseWindowCID, NS_XPBASE_WINDOW_CID);
 
+static NS_DEFINE_IID(kIEventQueueServiceIID, NS_IEVENTQUEUESERVICE_IID);
 static NS_DEFINE_IID(kIAppShellIID, NS_IAPPSHELL_IID);
 static NS_DEFINE_IID(kIBrowserWindowIID, NS_IBROWSER_WINDOW_IID);
 static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
@@ -179,6 +184,16 @@ nsViewerApp::Initialize(int argc, char** argv)
     return rv;
   }
 
+  // Create the Event Queue for the UI thread...
+  rv = nsServiceManager::GetService(kEventQueueServiceCID,
+                                    kIEventQueueServiceIID,
+                                    (nsISupports **)&mEventQService);
+  if (NS_OK == rv) {
+    // XXX: What if this fails?
+    rv = mEventQService->CreateThreadEventQueue();
+  }
+
+
   // Create widget application shell
   rv = nsRepository::CreateInstance(kAppShellCID, nsnull, kIAppShellIID,
                                     (void**)&mAppShell);
@@ -268,6 +283,11 @@ nsViewerApp::Exit()
   Destroy();
   mAppShell->Exit();
   NS_RELEASE(mAppShell);
+
+  if (nsnull != mEventQService) {
+    nsServiceManager::ReleaseService(kEventQueueServiceCID, mEventQService);
+    mEventQService = nsnull;
+  }
   return NS_OK;
 }
 
diff --git a/mozilla/webshell/tests/viewer/nsViewerApp.h b/mozilla/webshell/tests/viewer/nsViewerApp.h
index 569f286951e..281066b0b74 100644
--- a/mozilla/webshell/tests/viewer/nsViewerApp.h
+++ b/mozilla/webshell/tests/viewer/nsViewerApp.h
@@ -25,6 +25,7 @@
 #include "nsVoidArray.h"
 #include "nsWebCrawler.h"
 
+class nsIEventQueueService;
 class nsIPref;
 class nsBrowserWindow;
 class nsIBrowserWindow;
@@ -76,6 +77,7 @@ protected:
 
   nsIAppShell* mAppShell;
   nsIPref* mPrefs;
+  nsIEventQueueService* mEventQService;
   nsString mStartURL;
   PRBool mDoPurify;
   PRBool mLoadTestFromFile;