491 lines
14 KiB
C
491 lines
14 KiB
C
/*
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* Copyright 2008 Jacek Caban for CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <stdarg.h>
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#define COBJMACROS
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#include "windef.h"
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#include "winbase.h"
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#include "winuser.h"
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#include "ole2.h"
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#include "mshtml_private.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
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struct event_target_t {
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IDispatch *event_table[EVENTID_LAST];
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};
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static const WCHAR changeW[] = {'c','h','a','n','g','e',0};
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static const WCHAR onchangeW[] = {'o','n','c','h','a','n','g','e',0};
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static const WCHAR clickW[] = {'c','l','i','c','k',0};
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static const WCHAR onclickW[] = {'o','n','c','l','i','c','k',0};
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static const WCHAR keyupW[] = {'k','e','y','u','p',0};
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static const WCHAR onkeyupW[] = {'o','n','k','e','y','u','p',0};
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static const WCHAR loadW[] = {'l','o','a','d',0};
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static const WCHAR onloadW[] = {'o','n','l','o','a','d',0};
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typedef struct {
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LPCWSTR name;
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LPCWSTR attr_name;
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DWORD flags;
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} event_info_t;
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#define EVENT_DEFAULTLISTENER 0x0001
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static const event_info_t event_info[] = {
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{changeW, onchangeW, EVENT_DEFAULTLISTENER},
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{clickW, onclickW, EVENT_DEFAULTLISTENER},
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{keyupW, onkeyupW, EVENT_DEFAULTLISTENER},
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{loadW, onloadW, 0}
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};
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eventid_t str_to_eid(LPCWSTR str)
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{
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int i;
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for(i=0; i < sizeof(event_info)/sizeof(event_info[0]); i++) {
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if(!strcmpW(event_info[i].name, str))
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return i;
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}
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ERR("unknown type %s\n", debugstr_w(str));
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return EVENTID_LAST;
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}
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typedef struct {
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const IHTMLEventObjVtbl *lpIHTMLEventObjVtbl;
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LONG ref;
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} HTMLEventObj;
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#define HTMLEVENTOBJ(x) ((IHTMLEventObj*) &(x)->lpIHTMLEventObjVtbl)
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#define HTMLEVENTOBJ_THIS(iface) DEFINE_THIS(HTMLEventObj, IHTMLEventObj, iface)
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static HRESULT WINAPI HTMLEventObj_QueryInterface(IHTMLEventObj *iface, REFIID riid, void **ppv)
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{
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HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
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*ppv = NULL;
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if(IsEqualGUID(&IID_IUnknown, riid)) {
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TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
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*ppv = HTMLEVENTOBJ(This);
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}else if(IsEqualGUID(&IID_IDispatch, riid)) {
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TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
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*ppv = HTMLEVENTOBJ(This);
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}else if(IsEqualGUID(&IID_IHTMLEventObj, riid)) {
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TRACE("(%p)->(IID_IHTMLEventObj %p)\n", This, ppv);
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*ppv = HTMLEVENTOBJ(This);
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}
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if(*ppv) {
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IUnknown_AddRef((IUnknown*)*ppv);
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return S_OK;
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}
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WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
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return E_NOINTERFACE;
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}
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static ULONG WINAPI HTMLEventObj_AddRef(IHTMLEventObj *iface)
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{
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HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
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LONG ref = InterlockedIncrement(&This->ref);
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TRACE("(%p) ref=%d\n", This, ref);
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return ref;
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}
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static ULONG WINAPI HTMLEventObj_Release(IHTMLEventObj *iface)
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{
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HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
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LONG ref = InterlockedDecrement(&This->ref);
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TRACE("(%p) ref=%d\n", This, ref);
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if(!ref)
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heap_free(This);
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return ref;
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}
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static HRESULT WINAPI HTMLEventObj_GetTypeInfoCount(IHTMLEventObj *iface, UINT *pctinfo)
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{
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HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
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FIXME("(%p)->(%p)\n", This, pctinfo);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLEventObj_GetTypeInfo(IHTMLEventObj *iface, UINT iTInfo,
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LCID lcid, ITypeInfo **ppTInfo)
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{
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HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
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FIXME("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLEventObj_GetIDsOfNames(IHTMLEventObj *iface, REFIID riid,
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LPOLESTR *rgszNames, UINT cNames,
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LCID lcid, DISPID *rgDispId)
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{
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HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
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FIXME("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
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lcid, rgDispId);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLEventObj_Invoke(IHTMLEventObj *iface, DISPID dispIdMember,
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REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
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VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
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{
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HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
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FIXME("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
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lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLEventObj_get_srcElement(IHTMLEventObj *iface, IHTMLElement **p)
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{
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HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
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FIXME("(%p)->(%p)\n", This, p);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLEventObj_get_altKey(IHTMLEventObj *iface, VARIANT_BOOL *p)
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{
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HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
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FIXME("(%p)->(%p)\n", This, p);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLEventObj_get_ctrlKey(IHTMLEventObj *iface, VARIANT_BOOL *p)
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{
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HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
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FIXME("(%p)->(%p)\n", This, p);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLEventObj_get_shiftKey(IHTMLEventObj *iface, VARIANT_BOOL *p)
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{
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HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
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FIXME("(%p)->(%p)\n", This, p);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLEventObj_put_returnValue(IHTMLEventObj *iface, VARIANT v)
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{
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HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
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FIXME("(%p)->()\n", This);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLEventObj_get_returnValue(IHTMLEventObj *iface, VARIANT *p)
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{
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HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
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FIXME("(%p)->(%p)\n", This, p);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLEventObj_put_cancelBubble(IHTMLEventObj *iface, VARIANT_BOOL v)
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{
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HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
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FIXME("(%p)->(%x)\n", This, v);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLEventObj_get_cancelBubble(IHTMLEventObj *iface, VARIANT_BOOL *p)
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{
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HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
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FIXME("(%p)->(%p)\n", This, p);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLEventObj_get_fromElement(IHTMLEventObj *iface, IHTMLElement **p)
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{
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HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
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FIXME("(%p)->(%p)\n", This, p);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLEventObj_get_toElement(IHTMLEventObj *iface, IHTMLElement **p)
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{
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HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
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FIXME("(%p)->(%p)\n", This, p);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLEventObj_put_keyCode(IHTMLEventObj *iface, long v)
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{
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HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
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FIXME("(%p)->(%ld)\n", This, v);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLEventObj_get_keyCode(IHTMLEventObj *iface, long *p)
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{
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HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
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FIXME("(%p)->(%p)\n", This, p);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLEventObj_get_button(IHTMLEventObj *iface, long *p)
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{
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HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
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FIXME("(%p)->(%p)\n", This, p);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLEventObj_get_type(IHTMLEventObj *iface, BSTR *p)
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{
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HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
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FIXME("(%p)->(%p)\n", This, p);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLEventObj_get_qualifier(IHTMLEventObj *iface, BSTR *p)
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{
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HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
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FIXME("(%p)->(%p)\n", This, p);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLEventObj_get_reason(IHTMLEventObj *iface, long *p)
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{
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HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
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FIXME("(%p)->(%p)\n", This, p);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLEventObj_get_x(IHTMLEventObj *iface, long *p)
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{
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HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
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FIXME("(%p)->(%p)\n", This, p);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLEventObj_get_y(IHTMLEventObj *iface, long *p)
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{
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HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
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FIXME("(%p)->(%p)\n", This, p);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLEventObj_get_clientX(IHTMLEventObj *iface, long *p)
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{
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HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
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FIXME("(%p)->(%p)\n", This, p);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLEventObj_get_clientY(IHTMLEventObj *iface, long *p)
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{
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HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
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FIXME("(%p)->(%p)\n", This, p);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLEventObj_get_offsetX(IHTMLEventObj *iface, long *p)
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{
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HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
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FIXME("(%p)->(%p)\n", This, p);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLEventObj_get_offsetY(IHTMLEventObj *iface, long *p)
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{
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HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
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FIXME("(%p)->(%p)\n", This, p);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLEventObj_get_screenX(IHTMLEventObj *iface, long *p)
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{
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HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
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FIXME("(%p)->(%p)\n", This, p);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLEventObj_get_screenY(IHTMLEventObj *iface, long *p)
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{
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HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
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FIXME("(%p)->(%p)\n", This, p);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLEventObj_get_srcFilter(IHTMLEventObj *iface, IDispatch **p)
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{
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HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
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FIXME("(%p)->(%p)\n", This, p);
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return E_NOTIMPL;
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}
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#undef HTMLEVENTOBJ_THIS
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static const IHTMLEventObjVtbl HTMLEventObjVtbl = {
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HTMLEventObj_QueryInterface,
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HTMLEventObj_AddRef,
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HTMLEventObj_Release,
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HTMLEventObj_GetTypeInfoCount,
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HTMLEventObj_GetTypeInfo,
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HTMLEventObj_GetIDsOfNames,
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HTMLEventObj_Invoke,
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HTMLEventObj_get_srcElement,
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HTMLEventObj_get_altKey,
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HTMLEventObj_get_ctrlKey,
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HTMLEventObj_get_shiftKey,
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HTMLEventObj_put_returnValue,
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HTMLEventObj_get_returnValue,
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HTMLEventObj_put_cancelBubble,
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HTMLEventObj_get_cancelBubble,
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HTMLEventObj_get_fromElement,
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HTMLEventObj_get_toElement,
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HTMLEventObj_put_keyCode,
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HTMLEventObj_get_keyCode,
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HTMLEventObj_get_button,
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HTMLEventObj_get_type,
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HTMLEventObj_get_qualifier,
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HTMLEventObj_get_reason,
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HTMLEventObj_get_x,
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HTMLEventObj_get_y,
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HTMLEventObj_get_clientX,
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HTMLEventObj_get_clientY,
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HTMLEventObj_get_offsetX,
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HTMLEventObj_get_offsetY,
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HTMLEventObj_get_screenX,
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HTMLEventObj_get_screenY,
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HTMLEventObj_get_srcFilter
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};
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static IHTMLEventObj *create_event(void)
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{
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HTMLEventObj *ret;
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ret = heap_alloc(sizeof(*ret));
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ret->lpIHTMLEventObjVtbl = &HTMLEventObjVtbl;
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ret->ref = 1;
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return HTMLEVENTOBJ(ret);
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}
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void fire_event(HTMLDocument *doc, eventid_t eid, nsIDOMNode *target)
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{
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HTMLDOMNode *node;
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node = get_node(doc, target, FALSE);
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if(!node)
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return;
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if(node->event_target && node->event_target->event_table[eid]) {
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doc->window->event = create_event();
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TRACE("%s >>>\n", debugstr_w(event_info[eid].name));
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call_disp_func(doc, node->event_target->event_table[eid]);
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TRACE("%s <<<\n", debugstr_w(event_info[eid].name));
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IHTMLEventObj_Release(doc->window->event);
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doc->window->event = NULL;
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}
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}
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static HRESULT set_node_event_disp(HTMLDOMNode *node, eventid_t eid, IDispatch *disp)
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{
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if(!node->event_target)
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node->event_target = heap_alloc_zero(sizeof(event_target_t));
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else if(node->event_target->event_table[eid])
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IDispatch_Release(node->event_target->event_table[eid]);
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IDispatch_AddRef(disp);
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node->event_target->event_table[eid] = disp;
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if((event_info[eid].flags & EVENT_DEFAULTLISTENER) && !node->doc->nscontainer->event_vector[eid]) {
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node->doc->nscontainer->event_vector[eid] = TRUE;
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add_nsevent_listener(node->doc->nscontainer, event_info[eid].name);
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}
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return S_OK;
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}
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HRESULT set_node_event(HTMLDOMNode *node, eventid_t eid, VARIANT *var)
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{
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switch(V_VT(var)) {
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case VT_DISPATCH:
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return set_node_event_disp(node, eid, V_DISPATCH(var));
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default:
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FIXME("not supported vt=%d\n", V_VT(var));
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}
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return E_NOTIMPL;
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}
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void check_event_attr(HTMLDocument *doc, nsIDOMElement *nselem)
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{
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const PRUnichar *attr_value;
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nsAString attr_name_str, attr_value_str;
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IDispatch *disp;
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HTMLDOMNode *node;
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int i;
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nsresult nsres;
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nsAString_Init(&attr_value_str, NULL);
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nsAString_Init(&attr_name_str, NULL);
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for(i=0; i < EVENTID_LAST; i++) {
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nsAString_SetData(&attr_name_str, event_info[i].attr_name);
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nsres = nsIDOMElement_GetAttribute(nselem, &attr_name_str, &attr_value_str);
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if(NS_SUCCEEDED(nsres)) {
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nsAString_GetData(&attr_value_str, &attr_value);
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if(!*attr_value)
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|
continue;
|
|
|
|
TRACE("%p.%s = %s\n", nselem, debugstr_w(event_info[i].attr_name), debugstr_w(attr_value));
|
|
|
|
disp = script_parse_event(doc, attr_value);
|
|
if(disp) {
|
|
node = get_node(doc, (nsIDOMNode*)nselem, TRUE);
|
|
set_node_event_disp(node, i, disp);
|
|
IDispatch_Release(disp);
|
|
}
|
|
}
|
|
}
|
|
|
|
nsAString_Finish(&attr_value_str);
|
|
nsAString_Finish(&attr_name_str);
|
|
}
|
|
|
|
void release_event_target(event_target_t *event_target)
|
|
{
|
|
int i;
|
|
|
|
for(i=0; i < EVENTID_LAST; i++) {
|
|
if(event_target->event_table[i])
|
|
IDispatch_Release(event_target->event_table[i]);
|
|
}
|
|
|
|
heap_free(event_target);
|
|
}
|