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mshtml: Use get_elem_attr_value helper in npplugin.c.

This commit is contained in:
Jacek Caban 2014-05-27 11:30:12 +02:00 committed by Alexandre Julliard
parent 75a2e8c4f0
commit a0c2d641d4
1 changed files with 27 additions and 33 deletions
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60
dlls/mshtml/npplugin.c
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@ -211,10 +211,11 @@ typedef struct _NPPluginFuncs {
NPP_LostFocusPtr lostfocus;
} NPPluginFuncs;
static nsIDOMElement *get_dom_element(NPP instance)
static nsIDOMHTMLElement *get_dom_element(NPP instance)
{
nsISupports *instance_unk = (nsISupports*)instance->ndata;
nsIPluginInstance *plugin_instance;
nsIDOMHTMLElement *html_elem;
nsIDOMElement *elem;
nsresult nsres;
@ -231,17 +232,24 @@ static nsIDOMElement *get_dom_element(NPP instance)
return NULL;
}
return elem;
nsres = nsIDOMElement_QueryInterface(elem, &IID_nsIDOMHTMLElement, (void**)&html_elem);
nsIDOMElement_Release(elem);
if(NS_FAILED(nsres)) {
ERR("Could not get nsIDOMHTMLElement iface: %08x\n", nsres);
return NULL;
}
return html_elem;
}
static HTMLInnerWindow *get_elem_window(nsIDOMElement *elem)
static HTMLInnerWindow *get_elem_window(nsIDOMHTMLElement *elem)
{
nsIDOMWindow *nswindow;
nsIDOMDocument *nsdoc;
HTMLOuterWindow *window;
nsresult nsres;
nsres = nsIDOMElement_GetOwnerDocument(elem, &nsdoc);
nsres = nsIDOMHTMLElement_GetOwnerDocument(elem, &nsdoc);
if(NS_FAILED(nsres))
return NULL;
@ -287,29 +295,22 @@ static BOOL parse_classid(const PRUnichar *classid, CLSID *clsid)
return SUCCEEDED(hres);
}
static BOOL get_elem_clsid(nsIDOMElement *elem, CLSID *clsid)
static BOOL get_elem_clsid(nsIDOMHTMLElement *elem, CLSID *clsid)
{
nsAString attr_str, val_str;
const PRUnichar *val;
nsAString val_str;
nsresult nsres;
BOOL ret = FALSE;
static const PRUnichar classidW[] = {'c','l','a','s','s','i','d',0};
nsAString_InitDepend(&attr_str, classidW);
nsAString_Init(&val_str, NULL);
nsres = nsIDOMElement_GetAttribute(elem, &attr_str, &val_str);
nsAString_Finish(&attr_str);
nsres = get_elem_attr_value(elem, classidW, &val_str, &val);
if(NS_SUCCEEDED(nsres)) {
const PRUnichar *val;
nsAString_GetData(&val_str, &val);
if(*val)
ret = parse_classid(val, clsid);
}else {
ERR("GetAttribute failed: %08x\n", nsres);
nsAString_Finish(&val_str);
}
nsAString_Finish(&val_str);
return ret;
}
@ -529,35 +530,28 @@ static void install_codebase(const WCHAR *url)
WARN("FAILED: %08x\n", hres);
}
static void check_codebase(HTMLInnerWindow *window, nsIDOMElement *nselem)
static void check_codebase(HTMLInnerWindow *window, nsIDOMHTMLElement *nselem)
{
nsAString attr_str, val_str;
BOOL is_on_list = FALSE;
install_entry_t *iter;
const PRUnichar *val;
nsAString val_str;
IUri *uri = NULL;
nsresult nsres;
HRESULT hres;
static const PRUnichar codebaseW[] = {'c','o','d','e','b','a','s','e',0};
nsAString_InitDepend(&attr_str, codebaseW);
nsAString_Init(&val_str, NULL);
nsres = nsIDOMElement_GetAttribute(nselem, &attr_str, &val_str);
nsAString_Finish(&attr_str);
nsres = get_elem_attr_value(nselem, codebaseW, &val_str, &val);
if(NS_SUCCEEDED(nsres)) {
const PRUnichar *val;
nsAString_GetData(&val_str, &val);
if(*val) {
hres = CoInternetCombineUrlEx(window->base.outer_window->uri, val, 0, &uri, 0);
if(FAILED(hres))
uri = NULL;
}
}else {
ERR("GetAttribute failed: %08x\n", nsres);
nsAString_Finish(&val_str);
}
nsAString_Finish(&val_str);
if(!uri)
return;
@ -599,7 +593,7 @@ static void check_codebase(HTMLInnerWindow *window, nsIDOMElement *nselem)
IUri_Release(uri);
}
static IUnknown *create_activex_object(HTMLInnerWindow *window, nsIDOMElement *nselem, CLSID *clsid)
static IUnknown *create_activex_object(HTMLInnerWindow *window, nsIDOMHTMLElement *nselem, CLSID *clsid)
{
IClassFactoryEx *cfex;
IClassFactory *cf;
@ -645,7 +639,7 @@ static IUnknown *create_activex_object(HTMLInnerWindow *window, nsIDOMElement *n
static NPError CDECL NPP_New(NPMIMEType pluginType, NPP instance, UINT16 mode, INT16 argc, char **argn,
char **argv, NPSavedData *saved)
{
nsIDOMElement *nselem;
nsIDOMHTMLElement *nselem;
HTMLInnerWindow *window;
IUnknown *obj;
CLSID clsid;
@ -662,7 +656,7 @@ static NPError CDECL NPP_New(NPMIMEType pluginType, NPP instance, UINT16 mode, I
window = get_elem_window(nselem);
if(!window) {
ERR("Could not get element's window object\n");
nsIDOMElement_Release(nselem);
nsIDOMHTMLElement_Release(nselem);
return NPERR_GENERIC_ERROR;
}
@ -671,7 +665,7 @@ static NPError CDECL NPP_New(NPMIMEType pluginType, NPP instance, UINT16 mode, I
PluginHost *host;
HRESULT hres;
hres = create_plugin_host(window->doc, nselem, obj, &clsid, &host);
hres = create_plugin_host(window->doc, (nsIDOMElement*)nselem, obj, &clsid, &host);
IUnknown_Release(obj);
if(SUCCEEDED(hres))
instance->pdata = host;
@ -681,7 +675,7 @@ static NPError CDECL NPP_New(NPMIMEType pluginType, NPP instance, UINT16 mode, I
err = NPERR_GENERIC_ERROR;
}
nsIDOMElement_Release(nselem);
nsIDOMHTMLElement_Release(nselem);
return err;
}