Jacek Caban : mshtml: Move keypress event listener to separated object.
Module: wine Branch: master Commit: 8b3086a512a9e0db26bbd23151ce69ff2e9fce3b URL: http://source.winehq.org/git/wine.git/?a=commit;h=8b3086a512a9e0db26bbd23151... Author: Jacek Caban <jacek(a)codeweavers.com> Date: Fri Jun 22 23:28:09 2007 +0200 mshtml: Move keypress event listener to separated object. --- dlls/mshtml/Makefile.in | 1 + dlls/mshtml/mshtml_private.h | 8 ++ dlls/mshtml/nsembed.c | 11 +-- dlls/mshtml/nsevents.c | 148 ++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 160 insertions(+), 8 deletions(-) diff --git a/dlls/mshtml/Makefile.in b/dlls/mshtml/Makefile.in index 6cbeaf7..eeb6e0d 100644 --- a/dlls/mshtml/Makefile.in +++ b/dlls/mshtml/Makefile.in @@ -30,6 +30,7 @@ C_SRCS = \ main.c \ navigate.c \ nsembed.c \ + nsevents.c \ nsio.c \ nsservice.c \ olecmd.c \ diff --git a/dlls/mshtml/mshtml_private.h b/dlls/mshtml/mshtml_private.h index b20354c..644f6b0 100644 --- a/dlls/mshtml/mshtml_private.h +++ b/dlls/mshtml/mshtml_private.h @@ -126,6 +126,11 @@ struct HTMLDocument { HTMLDOMNode *nodes; }; +typedef struct { + const nsIDOMEventListenerVtbl *lpDOMEventListenerVtbl; + NSContainer *This; +} nsEventListener; + struct NSContainer { const nsIWebBrowserChromeVtbl *lpWebBrowserChromeVtbl; const nsIContextMenuListenerVtbl *lpContextMenuListenerVtbl; @@ -137,6 +142,8 @@ struct NSContainer { const nsISupportsWeakReferenceVtbl *lpSupportsWeakReferenceVtbl; const nsIDOMEventListenerVtbl *lpDOMEventListenerVtbl; + nsEventListener keypress_listener; + nsIWebBrowser *webbrowser; nsIWebNavigation *navigation; nsIBaseWindow *window; @@ -350,6 +357,7 @@ void nsAString_Finish(nsAString*); nsIInputStream *create_nsstream(const char*,PRInt32); nsICommandParams *create_nscommand_params(void); void nsnode_to_nsstring(nsIDOMNode*,nsAString*); +void init_nsevents(NSContainer*); BSCallback *create_bscallback(IMoniker*); HRESULT start_binding(BSCallback*); diff --git a/dlls/mshtml/nsembed.c b/dlls/mshtml/nsembed.c index 40225d5..862e084 100644 --- a/dlls/mshtml/nsembed.c +++ b/dlls/mshtml/nsembed.c @@ -1627,16 +1627,9 @@ NSContainer *NSContainer_Create(HTMLDocument *doc, NSContainer *parent) nsres = nsIDOMWindow_QueryInterface(dom_window, &IID_nsIDOMEventTarget, (void**)&target); nsIDOMWindow_Release(dom_window); if(NS_SUCCEEDED(nsres)) { - nsAString keypress_str, load_str; - static const PRUnichar wsz_keypress[] = {'k','e','y','p','r','e','s','s',0}; + nsAString load_str; static const PRUnichar wsz_load[] = {'l','o','a','d',0}; - nsAString_Init(&keypress_str, wsz_keypress); - nsres = nsIDOMEventTarget_AddEventListener(target, &keypress_str, NSEVENTLIST(ret), FALSE); - nsAString_Finish(&keypress_str); - if(NS_FAILED(nsres)) - ERR("AddEventTarget failed: %08x\n", nsres); - nsAString_Init(&load_str, wsz_load); nsres = nsIDOMEventTarget_AddEventListener(target, &load_str, NSEVENTLIST(ret), TRUE); nsAString_Finish(&load_str); @@ -1651,6 +1644,8 @@ NSContainer *NSContainer_Create(HTMLDocument *doc, NSContainer *parent) ERR("GetContentDOMWindow failed: %08x\n", nsres); } + init_nsevents(ret); + nsres = nsIWebBrowser_QueryInterface(ret->webbrowser, &IID_nsIScrollable, (void**)&scrollable); if(NS_SUCCEEDED(nsres)) { nsres = nsIScrollable_SetDefaultScrollbarPreferences(scrollable, diff --git a/dlls/mshtml/nsevents.c b/dlls/mshtml/nsevents.c new file mode 100644 index 0000000..887a169 --- /dev/null +++ b/dlls/mshtml/nsevents.c @@ -0,0 +1,148 @@ +/* + * Copyright 2007 Jacek Caban for CodeWeavers + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA + */ + +#include "config.h" + +#include <stdarg.h> + +#define COBJMACROS + +#include "windef.h" +#include "winbase.h" +#include "winuser.h" +#include "ole2.h" + +#include "wine/debug.h" +#include "wine/unicode.h" + +#include "mshtml_private.h" + +WINE_DEFAULT_DEBUG_CHANNEL(mshtml); + +#define NSEVENTLIST_THIS(iface) DEFINE_THIS(nsEventListener, DOMEventListener, iface) + +static nsresult NSAPI nsDOMEventListener_QueryInterface(nsIDOMEventListener *iface, + nsIIDRef riid, nsQIResult result) +{ + nsEventListener *This = NSEVENTLIST_THIS(iface); + + *result = NULL; + + if(IsEqualGUID(&IID_nsISupports, riid)) { + TRACE("(%p)->(IID_nsISupports, %p)\n", This, result); + *result = NSEVENTLIST(This); + }else if(IsEqualGUID(&IID_nsIDOMEventListener, riid)) { + TRACE("(%p)->(IID_nsIDOMEventListener %p)\n", This, result); + *result = NSEVENTLIST(This); + } + + if(*result) { + nsIWebBrowserChrome_AddRef(NSEVENTLIST(This)); + return NS_OK; + } + + TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), result); + return NS_NOINTERFACE; +} + +static nsrefcnt NSAPI nsDOMEventListener_AddRef(nsIDOMEventListener *iface) +{ + NSContainer *This = NSEVENTLIST_THIS(iface)->This; + return nsIWebBrowserChrome_AddRef(NSWBCHROME(This)); +} + +static nsrefcnt NSAPI nsDOMEventListener_Release(nsIDOMEventListener *iface) +{ + NSContainer *This = NSEVENTLIST_THIS(iface)->This; + return nsIWebBrowserChrome_Release(NSWBCHROME(This)); +} + +static nsresult NSAPI handle_keypress(nsIDOMEventListener *iface, + nsIDOMEvent *event) +{ + NSContainer *This = NSEVENTLIST_THIS(iface)->This; + + TRACE("(%p)->(%p)\n", This, event); + + update_doc(This->doc, UPDATE_UI); + if(This->doc->usermode == EDITMODE) + handle_edit_event(This->doc, event); + + return NS_OK; +} + +#undef NSEVENTLIST_THIS + +#define EVENTLISTENER_VTBL(handler) \ + { \ + nsDOMEventListener_QueryInterface, \ + nsDOMEventListener_AddRef, \ + nsDOMEventListener_Release, \ + handler, \ + }; + +static const nsIDOMEventListenerVtbl keypress_vtbl = EVENTLISTENER_VTBL(handle_keypress); + +static void init_event(nsIDOMEventTarget *target, const PRUnichar *type, + nsIDOMEventListener *listener, BOOL capture) +{ + nsAString type_str; + nsresult nsres; + + nsAString_Init(&type_str, type); + nsres = nsIDOMEventTarget_AddEventListener(target, &type_str, listener, capture); + nsAString_Finish(&type_str); + if(NS_FAILED(nsres)) + ERR("AddEventTarget failed: %08x\n", nsres); + +} + +static void init_listener(nsEventListener *This, NSContainer *container, + const nsIDOMEventListenerVtbl *vtbl) +{ + This->lpDOMEventListenerVtbl = vtbl; + This->This = container; +} + +void init_nsevents(NSContainer *This) +{ + nsIDOMWindow *dom_window; + nsIDOMEventTarget *target; + nsresult nsres; + + static const PRUnichar wsz_keypress[] = {'k','e','y','p','r','e','s','s',0}; + + init_listener(&This->keypress_listener, This, &keypress_vtbl); + + nsres = nsIWebBrowser_GetContentDOMWindow(This->webbrowser, &dom_window); + if(NS_FAILED(nsres)) { + ERR("GetContentDOMWindow failed: %08x\n", nsres); + return; + } + + nsres = nsIDOMWindow_QueryInterface(dom_window, &IID_nsIDOMEventTarget, (void**)&target); + nsIDOMWindow_Release(dom_window); + if(NS_FAILED(nsres)) { + ERR("Could not get nsIDOMEventTarget interface: %08x\n", nsres); + return; + } + + init_event(target, wsz_keypress, NSEVENTLIST(&This->keypress_listener), FALSE); + + nsIDOMEventTarget_Release(target); +}
participants (1)
-
Alexandre Julliard