2 * Copyright 2007-2008 Jacek Caban for CodeWeavers
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
32 #include "wine/debug.h"
33 #include "wine/unicode.h"
35 #include "mshtml_private.h"
36 #include "htmlevent.h"
38 WINE_DEFAULT_DEBUG_CHANNEL(mshtml
);
41 const nsIDOMEventListenerVtbl
*lpDOMEventListenerVtbl
;
42 nsDocumentEventListener
*This
;
45 struct nsDocumentEventListener
{
46 nsEventListener blur_listener
;
47 nsEventListener focus_listener
;
48 nsEventListener keypress_listener
;
49 nsEventListener load_listener
;
50 nsEventListener htmlevent_listener
;
54 HTMLDocumentNode
*doc
;
57 static LONG
release_listener(nsDocumentEventListener
*This
)
59 LONG ref
= InterlockedDecrement(&This
->ref
);
61 TRACE("(%p) ref=%d\n", This
, ref
);
69 #define NSEVENTLIST_THIS(iface) DEFINE_THIS(nsEventListener, DOMEventListener, iface)
71 static nsresult NSAPI
nsDOMEventListener_QueryInterface(nsIDOMEventListener
*iface
,
72 nsIIDRef riid
, nsQIResult result
)
74 nsEventListener
*This
= NSEVENTLIST_THIS(iface
);
78 if(IsEqualGUID(&IID_nsISupports
, riid
)) {
79 TRACE("(%p)->(IID_nsISupports, %p)\n", This
, result
);
80 *result
= NSEVENTLIST(This
);
81 }else if(IsEqualGUID(&IID_nsIDOMEventListener
, riid
)) {
82 TRACE("(%p)->(IID_nsIDOMEventListener %p)\n", This
, result
);
83 *result
= NSEVENTLIST(This
);
87 nsIWebBrowserChrome_AddRef(NSEVENTLIST(This
));
91 TRACE("(%p)->(%s %p)\n", This
, debugstr_guid(riid
), result
);
92 return NS_NOINTERFACE
;
95 static nsrefcnt NSAPI
nsDOMEventListener_AddRef(nsIDOMEventListener
*iface
)
97 nsDocumentEventListener
*This
= NSEVENTLIST_THIS(iface
)->This
;
98 LONG ref
= InterlockedIncrement(&This
->ref
);
100 TRACE("(%p) ref=%d\n", This
, ref
);
105 static nsrefcnt NSAPI
nsDOMEventListener_Release(nsIDOMEventListener
*iface
)
107 nsDocumentEventListener
*This
= NSEVENTLIST_THIS(iface
)->This
;
109 return release_listener(This
);
112 static BOOL
is_doc_child_focus(HTMLDocumentObj
*doc
)
116 for(hwnd
= GetFocus(); hwnd
&& hwnd
!= doc
->hwnd
; hwnd
= GetParent(hwnd
));
121 static nsresult NSAPI
handle_blur(nsIDOMEventListener
*iface
, nsIDOMEvent
*event
)
123 HTMLDocumentNode
*doc
= NSEVENTLIST_THIS(iface
)->This
->doc
;
124 HTMLDocumentObj
*doc_obj
;
126 TRACE("(%p)\n", doc
);
128 if(!doc
|| !doc
->basedoc
.doc_obj
)
129 return NS_ERROR_FAILURE
;
130 doc_obj
= doc
->basedoc
.doc_obj
;
132 if(!doc_obj
->nscontainer
->reset_focus
&& doc_obj
->focus
&& !is_doc_child_focus(doc_obj
)) {
133 doc_obj
->focus
= FALSE
;
134 notif_focus(doc_obj
);
140 static nsresult NSAPI
handle_focus(nsIDOMEventListener
*iface
, nsIDOMEvent
*event
)
142 HTMLDocumentNode
*doc
= NSEVENTLIST_THIS(iface
)->This
->doc
;
143 HTMLDocumentObj
*doc_obj
;
145 TRACE("(%p)\n", doc
);
148 return NS_ERROR_FAILURE
;
149 doc_obj
= doc
->basedoc
.doc_obj
;
151 if(!doc_obj
->nscontainer
->reset_focus
&& !doc_obj
->focus
) {
152 doc_obj
->focus
= TRUE
;
153 notif_focus(doc_obj
);
159 static nsresult NSAPI
handle_keypress(nsIDOMEventListener
*iface
,
162 HTMLDocumentNode
*doc
= NSEVENTLIST_THIS(iface
)->This
->doc
;
163 HTMLDocumentObj
*doc_obj
;
166 return NS_ERROR_FAILURE
;
167 doc_obj
= doc
->basedoc
.doc_obj
;
169 TRACE("(%p)->(%p)\n", doc
, event
);
171 update_doc(&doc_obj
->basedoc
, UPDATE_UI
);
172 if(doc_obj
->usermode
== EDITMODE
)
173 handle_edit_event(&doc_obj
->basedoc
, event
);
178 static void handle_docobj_load(HTMLDocumentObj
*doc
)
180 IOleCommandTarget
*olecmd
= NULL
;
186 hres
= IOleClientSite_QueryInterface(doc
->client
, &IID_IOleCommandTarget
, (void**)&olecmd
);
187 if(SUCCEEDED(hres
)) {
188 VARIANT state
, progress
;
190 V_VT(&progress
) = VT_I4
;
192 IOleCommandTarget_Exec(olecmd
, NULL
, OLECMDID_SETPROGRESSPOS
, OLECMDEXECOPT_DONTPROMPTUSER
,
195 V_VT(&state
) = VT_I4
;
197 IOleCommandTarget_Exec(olecmd
, NULL
, OLECMDID_SETDOWNLOADSTATE
, OLECMDEXECOPT_DONTPROMPTUSER
,
200 IOleCommandTarget_Exec(olecmd
, &CGID_ShellDocView
, 103, 0, NULL
, NULL
);
201 IOleCommandTarget_Exec(olecmd
, &CGID_MSHTML
, IDM_PARSECOMPLETE
, 0, NULL
, NULL
);
202 IOleCommandTarget_Exec(olecmd
, NULL
, OLECMDID_HTTPEQUIV_DONE
, 0, NULL
, NULL
);
204 IOleCommandTarget_Release(olecmd
);
208 static nsresult NSAPI
handle_load(nsIDOMEventListener
*iface
, nsIDOMEvent
*event
)
210 HTMLDocumentNode
*doc
= NSEVENTLIST_THIS(iface
)->This
->doc
;
211 HTMLDocumentObj
*doc_obj
;
212 nsIDOMHTMLElement
*nsbody
= NULL
;
214 TRACE("(%p)\n", doc
);
217 return NS_ERROR_FAILURE
;
218 doc_obj
= doc
->basedoc
.doc_obj
;
220 connect_scripts(doc
->basedoc
.window
);
222 if(doc_obj
->nscontainer
->editor_controller
) {
223 nsIController_Release(doc_obj
->nscontainer
->editor_controller
);
224 doc_obj
->nscontainer
->editor_controller
= NULL
;
227 if(doc_obj
->usermode
== EDITMODE
)
228 handle_edit_load(&doc_obj
->basedoc
);
230 if(doc
== doc_obj
->basedoc
.doc_node
)
231 handle_docobj_load(doc_obj
);
233 set_ready_state(doc
->basedoc
.window
, READYSTATE_COMPLETE
);
235 if(doc
== doc_obj
->basedoc
.doc_node
) {
237 static const WCHAR wszDone
[] = {'D','o','n','e',0};
238 IOleInPlaceFrame_SetStatusText(doc_obj
->frame
, wszDone
);
241 update_title(doc_obj
);
246 return NS_ERROR_FAILURE
;
249 nsIDOMHTMLDocument_GetBody(doc
->nsdoc
, &nsbody
);
251 fire_event(doc
, EVENTID_LOAD
, (nsIDOMNode
*)nsbody
, event
);
252 nsIDOMHTMLElement_Release(nsbody
);
258 static nsresult NSAPI
handle_htmlevent(nsIDOMEventListener
*iface
, nsIDOMEvent
*event
)
260 HTMLDocumentNode
*doc
= NSEVENTLIST_THIS(iface
)->This
->doc
;
261 const PRUnichar
*type
;
262 nsIDOMEventTarget
*event_target
;
268 nsAString_Init(&type_str
, NULL
);
269 nsIDOMEvent_GetType(event
, &type_str
);
270 nsAString_GetData(&type_str
, &type
);
271 eid
= str_to_eid(type
);
272 nsAString_Finish(&type_str
);
274 nsres
= nsIDOMEvent_GetTarget(event
, &event_target
);
275 if(NS_FAILED(nsres
) || !event_target
) {
276 ERR("GetEventTarget failed: %08x\n", nsres
);
280 nsres
= nsIDOMEventTarget_QueryInterface(event_target
, &IID_nsIDOMNode
, (void**)&nsnode
);
281 nsIDOMEventTarget_Release(event_target
);
282 if(NS_FAILED(nsres
)) {
283 ERR("Could not get nsIDOMNode: %08x\n", nsres
);
287 fire_event(doc
, eid
, nsnode
, event
);
289 nsIDOMNode_Release(nsnode
);
294 #undef NSEVENTLIST_THIS
296 #define EVENTLISTENER_VTBL(handler) \
298 nsDOMEventListener_QueryInterface, \
299 nsDOMEventListener_AddRef, \
300 nsDOMEventListener_Release, \
304 static const nsIDOMEventListenerVtbl blur_vtbl
= EVENTLISTENER_VTBL(handle_blur
);
305 static const nsIDOMEventListenerVtbl focus_vtbl
= EVENTLISTENER_VTBL(handle_focus
);
306 static const nsIDOMEventListenerVtbl keypress_vtbl
= EVENTLISTENER_VTBL(handle_keypress
);
307 static const nsIDOMEventListenerVtbl load_vtbl
= EVENTLISTENER_VTBL(handle_load
);
308 static const nsIDOMEventListenerVtbl htmlevent_vtbl
= EVENTLISTENER_VTBL(handle_htmlevent
);
310 static void init_event(nsIDOMEventTarget
*target
, const PRUnichar
*type
,
311 nsIDOMEventListener
*listener
, BOOL capture
)
316 nsAString_Init(&type_str
, type
);
317 nsres
= nsIDOMEventTarget_AddEventListener(target
, &type_str
, listener
, capture
);
318 nsAString_Finish(&type_str
);
320 ERR("AddEventTarget failed: %08x\n", nsres
);
324 static void init_listener(nsEventListener
*This
, nsDocumentEventListener
*listener
,
325 const nsIDOMEventListenerVtbl
*vtbl
)
327 This
->lpDOMEventListenerVtbl
= vtbl
;
328 This
->This
= listener
;
331 void add_nsevent_listener(HTMLDocumentNode
*doc
, LPCWSTR type
)
333 nsIDOMEventTarget
*target
;
336 nsres
= nsIDOMWindow_QueryInterface(doc
->basedoc
.window
->nswindow
, &IID_nsIDOMEventTarget
, (void**)&target
);
337 if(NS_FAILED(nsres
)) {
338 ERR("Could not get nsIDOMEventTarget interface: %08x\n", nsres
);
342 init_event(target
, type
, NSEVENTLIST(&doc
->nsevent_listener
->htmlevent_listener
), TRUE
);
343 nsIDOMEventTarget_Release(target
);
346 void release_nsevents(HTMLDocumentNode
*doc
)
348 if(doc
->nsevent_listener
) {
349 doc
->nsevent_listener
->doc
= NULL
;
350 release_listener(doc
->nsevent_listener
);
351 doc
->nsevent_listener
= NULL
;
355 void init_nsevents(HTMLDocumentNode
*doc
)
357 nsDocumentEventListener
*listener
;
358 nsIDOMEventTarget
*target
;
361 static const PRUnichar wsz_blur
[] = {'b','l','u','r',0};
362 static const PRUnichar wsz_focus
[] = {'f','o','c','u','s',0};
363 static const PRUnichar wsz_keypress
[] = {'k','e','y','p','r','e','s','s',0};
364 static const PRUnichar wsz_load
[] = {'l','o','a','d',0};
366 listener
= heap_alloc(sizeof(nsDocumentEventListener
));
373 init_listener(&listener
->blur_listener
, listener
, &blur_vtbl
);
374 init_listener(&listener
->focus_listener
, listener
, &focus_vtbl
);
375 init_listener(&listener
->keypress_listener
, listener
, &keypress_vtbl
);
376 init_listener(&listener
->load_listener
, listener
, &load_vtbl
);
377 init_listener(&listener
->htmlevent_listener
, listener
, &htmlevent_vtbl
);
379 doc
->nsevent_listener
= listener
;
381 nsres
= nsIDOMWindow_QueryInterface(doc
->basedoc
.window
->nswindow
, &IID_nsIDOMEventTarget
, (void**)&target
);
382 if(NS_FAILED(nsres
)) {
383 ERR("Could not get nsIDOMEventTarget interface: %08x\n", nsres
);
387 init_event(target
, wsz_blur
, NSEVENTLIST(&listener
->blur_listener
), TRUE
);
388 init_event(target
, wsz_focus
, NSEVENTLIST(&listener
->focus_listener
), TRUE
);
389 init_event(target
, wsz_keypress
, NSEVENTLIST(&listener
->keypress_listener
), FALSE
);
390 init_event(target
, wsz_load
, NSEVENTLIST(&listener
->load_listener
), TRUE
);
392 nsIDOMEventTarget_Release(target
);