mshtml: Parse and store onload attributes.

This commit is contained in:
Jacek Caban 2008-04-18 20:16:35 +02:00 committed by Alexandre Julliard
parent 9e482ce938
commit 4c21a5d3b0
6 changed files with 183 additions and 14 deletions

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@ -20,6 +20,7 @@ C_SRCS = \
htmldoc5.c \
htmlelem.c \
htmlelem2.c \
htmlevent.c \
htmlinput.c \
htmllocation.c \
htmlnode.c \

101
dlls/mshtml/htmlevent.c Normal file
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@ -0,0 +1,101 @@
/*
* Copyright 2008 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 <stdarg.h>
#define COBJMACROS
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "ole2.h"
#include "mshtml_private.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
typedef enum {
EVENTID_LOAD,
EVENTID_LAST
} eventid;
struct event_target_t {
IDispatch *event_table[EVENTID_LAST];
};
static const WCHAR loadW[] = {'l','o','a','d',0};
static const WCHAR onloadW[] = {'o','n','l','o','a','d',0};
typedef struct {
LPCWSTR name;
LPCWSTR attr_name;
} event_info_t;
static const event_info_t event_info[] = {
{loadW, onloadW}
};
void check_event_attr(HTMLDocument *doc, nsIDOMElement *nselem)
{
const PRUnichar *attr_value;
nsAString attr_name_str, attr_value_str;
IDispatch *disp;
HTMLDOMNode *node;
int i;
nsresult nsres;
nsAString_Init(&attr_value_str, NULL);
nsAString_Init(&attr_name_str, NULL);
for(i=0; i < EVENTID_LAST; i++) {
nsAString_SetData(&attr_name_str, event_info[i].attr_name);
nsres = nsIDOMElement_GetAttribute(nselem, &attr_name_str, &attr_value_str);
if(NS_SUCCEEDED(nsres)) {
nsAString_GetData(&attr_value_str, &attr_value);
if(!*attr_value)
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);
if(!node->event_target)
node->event_target = heap_alloc_zero(sizeof(event_target_t));
node->event_target->event_table[i] = 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);
}

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@ -331,6 +331,8 @@ void HTMLDOMNode_destructor(HTMLDOMNode *This)
{
if(This->nsnode)
nsIDOMNode_Release(This->nsnode);
if(This->event_target)
release_event_target(This->event_target);
}
static const NodeImplVtbl HTMLDOMNodeImplVtbl = {
@ -357,6 +359,7 @@ static HTMLDOMNode *create_node(HTMLDocument *doc, nsIDOMNode *nsnode)
ret->lpHTMLDOMNodeVtbl = &HTMLDOMNodeVtbl;
ret->ref = 1;
ret->doc = doc;
ret->event_target = NULL;
nsIDOMNode_AddRef(nsnode);
ret->nsnode = nsnode;

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@ -56,6 +56,7 @@ typedef struct HTMLDOMNode HTMLDOMNode;
typedef struct ConnectionPoint ConnectionPoint;
typedef struct BSCallback BSCallback;
typedef struct nsChannelBSC nsChannelBSC;
typedef struct event_target_t event_target_t;
/* NOTE: make sure to keep in sync with dispex.c */
typedef enum {
@ -274,6 +275,7 @@ struct HTMLDOMNode {
nsIDOMNode *nsnode;
HTMLDocument *doc;
event_target_t *event_target;
HTMLDOMNode *next;
};
@ -426,6 +428,9 @@ void get_editor_controller(NSContainer*);
void init_nsevents(NSContainer*);
nsresult get_nsinterface(nsISupports*,REFIID,void**);
void check_event_attr(HTMLDocument*,nsIDOMElement*);
void release_event_target(event_target_t*);
void set_document_bscallback(HTMLDocument*,nsChannelBSC*);
void set_current_mon(HTMLDocument*,IMoniker*);
HRESULT start_binding(HTMLDocument*,BSCallback*,IBindCtx*);
@ -472,6 +477,7 @@ void release_nodes(HTMLDocument*);
void release_script_hosts(HTMLDocument*);
void connect_scripts(HTMLDocument*);
void doc_insert_script(HTMLDocument*,nsIDOMHTMLScriptElement*);
IDispatch *script_parse_event(HTMLDocument*,LPCWSTR);
IHTMLElementCollection *create_all_collection(HTMLDOMNode*);

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@ -167,6 +167,7 @@ static nsresult NSAPI handle_node_insert(nsIDOMEventListener *iface, nsIDOMEvent
NSContainer *This = NSEVENTLIST_THIS(iface)->This;
nsIDOMHTMLScriptElement *script;
nsIDOMEventTarget *target;
nsIDOMElement *elem;
nsresult nsres;
TRACE("(%p %p)\n", This, event);
@ -174,16 +175,23 @@ static nsresult NSAPI handle_node_insert(nsIDOMEventListener *iface, nsIDOMEvent
nsres = nsIDOMEvent_GetTarget(event, &target);
if(NS_FAILED(nsres)) {
ERR("GetTarget failed: %08x\n", nsres);
return nsres;
return NS_OK;
}
nsres = nsISupports_QueryInterface(target, &IID_nsIDOMHTMLScriptElement, (void**)&script);
nsres = nsIDOMEventTarget_QueryInterface(target, &IID_nsIDOMElement, (void**)&elem);
nsIDOMEventTarget_Release(target);
if(NS_FAILED(nsres))
return NS_OK;
nsres = nsIDOMElement_QueryInterface(elem, &IID_nsIDOMHTMLScriptElement, (void**)&script);
if(SUCCEEDED(nsres)) {
doc_insert_script(This->doc, script);
nsIDOMHTMLScriptElement_Release(script);
}
nsIDOMEventTarget_Release(target);
check_event_attr(This->doc, elem);
nsIDOMNode_Release(elem);
return NS_OK;
}

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@ -37,6 +37,7 @@
WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
static const WCHAR windowW[] = {'w','i','n','d','o','w',0};
static const WCHAR emptyW[] = {0};
static const CLSID CLSID_JScript =
{0xf414c260,0x6ac0,0x11cf,{0xb6,0xd1,0x00,0xaa,0x00,0xbb,0xbb,0x58}};
@ -507,7 +508,7 @@ static const IActiveScriptSiteDebug32Vtbl ActiveScriptSiteDebug32Vtbl = {
ActiveScriptSiteDebug32_OnScriptErrorDebug
};
static ScriptHost *create_script_host(HTMLDocument *doc, GUID *guid)
static ScriptHost *create_script_host(HTMLDocument *doc, const GUID *guid)
{
ScriptHost *ret;
HRESULT hres;
@ -705,15 +706,9 @@ static BOOL get_script_guid(nsIDOMHTMLScriptElement *nsscript, GUID *guid)
return ret;
}
static ScriptHost *get_script_host(HTMLDocument *doc, nsIDOMHTMLScriptElement *nsscript)
static ScriptHost *get_script_host(HTMLDocument *doc, const GUID *guid)
{
ScriptHost *iter;
GUID guid;
if(!get_script_guid(nsscript, &guid)) {
WARN("Could not find script GUID\n");
return NULL;
}
if(IsEqualGUID(&CLSID_JScript, &guid)) {
FIXME("Ignoring JScript\n");
@ -721,18 +716,24 @@ static ScriptHost *get_script_host(HTMLDocument *doc, nsIDOMHTMLScriptElement *n
}
LIST_FOR_EACH_ENTRY(iter, &doc->script_hosts, ScriptHost, entry) {
if(IsEqualGUID(&guid, &iter->guid))
if(IsEqualGUID(guid, &iter->guid))
return iter;
}
return create_script_host(doc, &guid);
return create_script_host(doc, guid);
}
void doc_insert_script(HTMLDocument *doc, nsIDOMHTMLScriptElement *nsscript)
{
ScriptHost *script_host;
GUID guid;
script_host = get_script_host(doc, nsscript);
if(!get_script_guid(nsscript, &guid)) {
WARN("Could not find script GUID\n");
return;
}
script_host = get_script_host(doc, &guid);
if(!script_host)
return;
@ -740,6 +741,55 @@ void doc_insert_script(HTMLDocument *doc, nsIDOMHTMLScriptElement *nsscript)
parse_script_elem(script_host, nsscript);
}
IDispatch *script_parse_event(HTMLDocument *doc, LPCWSTR text)
{
ScriptHost *script_host;
GUID guid = CLSID_JScript;
const WCHAR *ptr;
IDispatch *disp;
HRESULT hres;
static const WCHAR delimiterW[] = {'\"',0};
for(ptr = text; isalnumW(*ptr); ptr++);
if(*ptr == ':') {
LPWSTR language;
BOOL b;
language = heap_alloc((ptr-text+1)*sizeof(WCHAR));
memcpy(language, text, (ptr-text)*sizeof(WCHAR));
language[ptr-text] = 0;
b = get_guid_from_language(language, &guid);
heap_free(language);
if(!b) {
WARN("Could not find language\n");
return NULL;
}
ptr++;
}else {
ptr = text;
}
script_host = get_script_host(doc, &guid);
if(!script_host || !script_host->parse_proc)
return NULL;
hres = IActiveScriptParseProcedure_ParseProcedureText(script_host->parse_proc, ptr, NULL, emptyW,
NULL, NULL, delimiterW, 0 /* FIXME */, 0,
SCRIPTPROC_HOSTMANAGESSOURCE|SCRIPTPROC_IMPLICIT_THIS|SCRIPTPROC_IMPLICIT_PARENTS, &disp);
if(FAILED(hres)) {
WARN("ParseProcedureText failed: %08x\n", hres);
return NULL;
}
TRACE("ret %p\n", disp);
return disp;
}
void release_script_hosts(HTMLDocument *doc)
{
ScriptHost *iter;