Jacek Caban : mshtml: Move load event listener to separated object.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 7dd4f5e2baa6ffb9dd9737cb8111256c5ba5156d
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=7dd4f5e2baa6ffb9dd9737cb81...

Author: Jacek Caban <jacek(a)codeweavers.com>
Date:   Fri Jun 22 23:28:54 2007 +0200

mshtml: Move load event listener to separated object.

---

 dlls/mshtml/mshtml_private.h |    2 ++
 dlls/mshtml/nsembed.c        |   26 +-------------------------
 dlls/mshtml/nsevents.c       |   37 +++++++++++++++++++++++++++++++++++++
 3 files changed, 40 insertions(+), 25 deletions(-)

diff --git a/dlls/mshtml/mshtml_private.h b/dlls/mshtml/mshtml_private.h
index 644f6b0..f20f673 100644
--- a/dlls/mshtml/mshtml_private.h
+++ b/dlls/mshtml/mshtml_private.h
@@ -143,6 +143,7 @@ struct NSContainer {
     const nsIDOMEventListenerVtbl       *lpDOMEventListenerVtbl;
 
     nsEventListener keypress_listener;
+    nsEventListener load_listener;
 
     nsIWebBrowser *webbrowser;
     nsIWebNavigation *navigation;
@@ -357,6 +358,7 @@ void nsAString_Finish(nsAString*);
 nsIInputStream *create_nsstream(const char*,PRInt32);
 nsICommandParams *create_nscommand_params(void);
 void nsnode_to_nsstring(nsIDOMNode*,nsAString*);
+nsIController *get_editor_controller(NSContainer*);
 void init_nsevents(NSContainer*);
 
 BSCallback *create_bscallback(IMoniker*);
diff --git a/dlls/mshtml/nsembed.c b/dlls/mshtml/nsembed.c
index 862e084..ebb4d07 100644
--- a/dlls/mshtml/nsembed.c
+++ b/dlls/mshtml/nsembed.c
@@ -589,7 +589,7 @@ void nsnode_to_nsstring(nsIDOMNode *nsdoc, nsAString *str)
     nsIContentSerializer_Release(serializer);
 }
 
-static nsIController *get_editor_controller(NSContainer *This)
+nsIController *get_editor_controller(NSContainer *This)
 {
     nsIController *ret = NULL;
     nsIEditingSession *editing_session = NULL;
@@ -1532,7 +1532,6 @@ static const nsISupportsWeakReferenceVtbl nsSupportsWeakReferenceVtbl = {
 
 NSContainer *NSContainer_Create(HTMLDocument *doc, NSContainer *parent)
 {
-    nsIDOMWindow *dom_window;
     nsIWebBrowserSetup *wbsetup;
     nsIScrollable *scrollable;
     NSContainer *ret;
@@ -1621,29 +1620,6 @@ NSContainer *NSContainer_Create(HTMLDocument *doc, NSContainer *parent)
     if(NS_FAILED(nsres))
         ERR("SetParentURIContentListener failed: %08x\n", nsres);
 
-    nsres = nsIWebBrowser_GetContentDOMWindow(ret->webbrowser, &dom_window);
-    if(NS_SUCCEEDED(nsres)) {
-        nsIDOMEventTarget *target;
-        nsres = nsIDOMWindow_QueryInterface(dom_window, &IID_nsIDOMEventTarget, (void**)&target);
-        nsIDOMWindow_Release(dom_window);
-        if(NS_SUCCEEDED(nsres)) {
-            nsAString load_str;
-            static const PRUnichar wsz_load[] = {'l','o','a','d',0};
-
-            nsAString_Init(&load_str, wsz_load);
-            nsres = nsIDOMEventTarget_AddEventListener(target, &load_str, NSEVENTLIST(ret), TRUE);
-            nsAString_Finish(&load_str);
-            if(NS_FAILED(nsres))
-                ERR("AddEventTarget failed: %08x\n", nsres);
-
-            nsIDOMEventTarget_Release(target);
-        }else {
-            ERR("Could not get nsIDOMEventTarget interface: %08x\n", nsres);
-        }
-    }else {
-        ERR("GetContentDOMWindow failed: %08x\n", nsres);
-    }
-
     init_nsevents(ret);
 
     nsres = nsIWebBrowser_QueryInterface(ret->webbrowser, &IID_nsIScrollable, (void**)&scrollable);
diff --git a/dlls/mshtml/nsevents.c b/dlls/mshtml/nsevents.c
index 887a169..2a04111 100644
--- a/dlls/mshtml/nsevents.c
+++ b/dlls/mshtml/nsevents.c
@@ -86,6 +86,39 @@ static nsresult NSAPI handle_keypress(nsIDOMEventListener *iface,
     return NS_OK;
 }
 
+static nsresult NSAPI handle_load(nsIDOMEventListener *iface, nsIDOMEvent *event)
+{
+    NSContainer *This = NSEVENTLIST_THIS(iface)->This;
+    task_t *task;
+
+    TRACE("(%p)\n", This);
+
+    if(!This->doc)
+        return NS_OK;
+
+    if(This->editor_controller) {
+        nsIController_Release(This->editor_controller);
+        This->editor_controller = NULL;
+    }
+
+    if(This->doc->usermode == EDITMODE)
+        This->editor_controller = get_editor_controller(This);
+
+    task = mshtml_alloc(sizeof(task_t));
+
+    task->doc = This->doc;
+    task->task_id = TASK_PARSECOMPLETE;
+    task->next = NULL;
+
+    /*
+     * This should be done in the worker thread that parses HTML,
+     * but we don't have such thread (Gecko parses HTML for us).
+     */
+    push_task(task);
+
+    return NS_OK;
+}
+
 #undef NSEVENTLIST_THIS
 
 #define EVENTLISTENER_VTBL(handler) \
@@ -97,6 +130,7 @@ static nsresult NSAPI handle_keypress(nsIDOMEventListener *iface,
     };
 
 static const nsIDOMEventListenerVtbl keypress_vtbl =  EVENTLISTENER_VTBL(handle_keypress);
+static const nsIDOMEventListenerVtbl load_vtbl =      EVENTLISTENER_VTBL(handle_load);
 
 static void init_event(nsIDOMEventTarget *target, const PRUnichar *type,
         nsIDOMEventListener *listener, BOOL capture)
@@ -126,8 +160,10 @@ void init_nsevents(NSContainer *This)
     nsresult nsres;
 
     static const PRUnichar wsz_keypress[]  = {'k','e','y','p','r','e','s','s',0};
+    static const PRUnichar wsz_load[]      = {'l','o','a','d',0};
 
     init_listener(&This->keypress_listener,    This, &keypress_vtbl);
+    init_listener(&This->load_listener,        This, &load_vtbl);
 
     nsres = nsIWebBrowser_GetContentDOMWindow(This->webbrowser, &dom_window);
     if(NS_FAILED(nsres)) {
@@ -143,6 +179,7 @@ void init_nsevents(NSContainer *This)
     }
 
     init_event(target, wsz_keypress,   NSEVENTLIST(&This->keypress_listener),    FALSE);
+    init_event(target, wsz_load,       NSEVENTLIST(&This->load_listener),        TRUE);
 
     nsIDOMEventTarget_Release(target);
 }