mshtml: Added get_styleSheets implementation.

dlls/mshtml/htmldoc.c

@@ -953,8 +953,38 @@ static HRESULT WINAPI HTMLDocument_get_parentWindow(IHTMLDocument2 *iface, IHTML
 static HRESULT WINAPI HTMLDocument_get_styleSheets(IHTMLDocument2 *iface,
                                                    IHTMLStyleSheetsCollection **p)
 {
-    FIXME("(%p)->(%p)\n", iface, p);
-    return E_NOTIMPL;
+    HTMLDocument *This = HTMLDOC_THIS(iface);
+    nsIDOMStyleSheetList *nsstylelist;
+    nsIDOMDocumentStyle *nsdocstyle;
+    nsIDOMDocument *nsdoc;
+    nsresult nsres;
+
+    TRACE("(%p)->(%p)\n", This, p);
+
+    *p = NULL;
+
+    if(!This->nscontainer)
+        return S_OK;
+
+    nsres = nsIWebNavigation_GetDocument(This->nscontainer->navigation, &nsdoc);
+    if(NS_FAILED(nsres)) {
+        ERR("GetDocument failed: %08x\n", nsres);
+        return S_OK;
+    }
+
+    if(NS_FAILED(nsres) || !nsdoc)
+        return S_OK;
+
+    nsIDOMDocument_QueryInterface(nsdoc, &IID_nsIDOMDocumentStyle, (void**)&nsdocstyle);
+    nsIDOMDocument_Release(nsdoc);
+
+    nsIDOMDocumentStyle_GetStyleSheets(nsdocstyle, &nsstylelist);
+    nsIDOMDocumentStyle_Release(nsdocstyle);
+
+    *p = HTMLStyleSheetsCollection_Create(nsstylelist);
+    nsIDOMDocumentStyle_Release(nsstylelist);
+
+    return S_OK;
 }
 
 static HRESULT WINAPI HTMLDocument_put_onbeforeupdate(IHTMLDocument2 *iface, VARIANT v)

dlls/mshtml/htmlstylesheet.c

@@ -41,7 +41,157 @@ typedef struct {
     LONG ref;
 } HTMLStyleSheet;
 
+typedef struct {
+    const IHTMLStyleSheetsCollectionVtbl *lpHTMLStyleSheetsCollectionVtbl;
+
+    LONG ref;
+
+    nsIDOMStyleSheetList *nslist;
+} HTMLStyleSheetsCollection;
+
 #define HTMLSTYLESHEET(x)      ((IHTMLStyleSheet*)             &(x)->lpHTMLStyleSheetVtbl);
+#define HTMLSTYLESHEETSCOL(x)  ((IHTMLStyleSheetsCollection*)  &(x)->lpHTMLStyleSheetsCollectionVtbl);
+
+#define HTMLSTYLESHEETSCOL_THIS(iface) \
+    DEFINE_THIS(HTMLStyleSheetsCollection, HTMLStyleSheetsCollection, iface)
+
+static HRESULT WINAPI HTMLStyleSheetsCollection_QueryInterface(IHTMLStyleSheetsCollection *iface,
+         REFIID riid, void **ppv)
+{
+    HTMLStyleSheetsCollection *This = HTMLSTYLESHEETSCOL_THIS(iface);
+
+    *ppv = NULL;
+
+    if(IsEqualGUID(&IID_IUnknown, riid)) {
+        TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
+        *ppv = HTMLSTYLESHEETSCOL(This);
+    }else if(IsEqualGUID(&IID_IDispatch, riid)) {
+        TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
+        *ppv = HTMLSTYLESHEETSCOL(This);
+    }else if(IsEqualGUID(&IID_IHTMLStyleSheetsCollection, riid)) {
+        TRACE("(%p)->(IID_IHTMLStyleSheetsCollection %p)\n", This, ppv);
+        *ppv = HTMLSTYLESHEETSCOL(This);
+    }
+
+    if(*ppv) {
+        IUnknown_AddRef((IUnknown*)*ppv);
+        return S_OK;
+    }
+
+    WARN("unsupported %s\n", debugstr_guid(riid));
+    return E_NOINTERFACE;
+}
+
+static ULONG WINAPI HTMLStyleSheetsCollection_AddRef(IHTMLStyleSheetsCollection *iface)
+{
+    HTMLStyleSheetsCollection *This = HTMLSTYLESHEETSCOL_THIS(iface);
+    LONG ref = InterlockedIncrement(&This->ref);
+
+    TRACE("(%p) ref=%d\n", This, ref);
+
+    return ref;
+}
+
+static ULONG WINAPI HTMLStyleSheetsCollection_Release(IHTMLStyleSheetsCollection *iface)
+{
+    HTMLStyleSheetsCollection *This = HTMLSTYLESHEETSCOL_THIS(iface);
+    LONG ref = InterlockedDecrement(&This->ref);
+
+    TRACE("(%p) ref=%d\n", This, ref);
+
+    if(!ref)
+        mshtml_free(This);
+
+    return ref;
+}
+
+static HRESULT WINAPI HTMLStyleSheetsCollection_GetTypeInfoCount(IHTMLStyleSheetsCollection *iface,
+        UINT *pctinfo)
+{
+    HTMLStyleSheetsCollection *This = HTMLSTYLESHEETSCOL_THIS(iface);
+    FIXME("(%p)->(%p)\n", This, pctinfo);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLStyleSheetsCollection_GetTypeInfo(IHTMLStyleSheetsCollection *iface,
+        UINT iTInfo, LCID lcid, ITypeInfo **ppTInfo)
+{
+    HTMLStyleSheetsCollection *This = HTMLSTYLESHEETSCOL_THIS(iface);
+    FIXME("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLStyleSheetsCollection_GetIDsOfNames(IHTMLStyleSheetsCollection *iface,
+        REFIID riid, LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId)
+{
+    HTMLStyleSheetsCollection *This = HTMLSTYLESHEETSCOL_THIS(iface);
+    FIXME("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
+          lcid, rgDispId);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLStyleSheetsCollection_Invoke(IHTMLStyleSheetsCollection *iface,
+        DISPID dispIdMember, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
+        VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
+{
+    HTMLStyleSheetsCollection *This = HTMLSTYLESHEETSCOL_THIS(iface);
+    FIXME("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
+          lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLStyleSheetsCollection_get_length(IHTMLStyleSheetsCollection *iface,
+        long *p)
+{
+    HTMLStyleSheetsCollection *This = HTMLSTYLESHEETSCOL_THIS(iface);
+    FIXME("(%p)->(%p)\n", This, p);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLStyleSheetsCollection_get__newEnum(IHTMLStyleSheetsCollection *iface,
+        IUnknown **p)
+{
+    HTMLStyleSheetsCollection *This = HTMLSTYLESHEETSCOL_THIS(iface);
+    FIXME("(%p)->(%p)\n", This, p);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLStyleSheetsCollection_item(IHTMLStyleSheetsCollection *iface,
+        VARIANT *pvarIndex, VARIANT *pvarResult)
+{
+    HTMLStyleSheetsCollection *This = HTMLSTYLESHEETSCOL_THIS(iface);
+    FIXME("(%p)->(%p %p)\n", This, pvarIndex, pvarResult);
+    return E_NOTIMPL;
+}
+
+#undef HTMLSTYLESHEETSCOL_THIS
+
+static const IHTMLStyleSheetsCollectionVtbl HTMLStyleSheetsCollectionVtbl = {
+    HTMLStyleSheetsCollection_QueryInterface,
+    HTMLStyleSheetsCollection_AddRef,
+    HTMLStyleSheetsCollection_Release,
+    HTMLStyleSheetsCollection_GetTypeInfoCount,
+    HTMLStyleSheetsCollection_GetTypeInfo,
+    HTMLStyleSheetsCollection_GetIDsOfNames,
+    HTMLStyleSheetsCollection_Invoke,
+    HTMLStyleSheetsCollection_get_length,
+    HTMLStyleSheetsCollection_get__newEnum,
+    HTMLStyleSheetsCollection_item
+};
+
+IHTMLStyleSheetsCollection *HTMLStyleSheetsCollection_Create(nsIDOMStyleSheetList *nslist)
+{
+    HTMLStyleSheetsCollection *ret = mshtml_alloc(sizeof(HTMLStyleSheetsCollection));
+
+    ret->lpHTMLStyleSheetsCollectionVtbl = &HTMLStyleSheetsCollectionVtbl;
+    ret->ref = 1;
+
+    if(nslist)
+        nsIDOMStyleSheetList_AddRef(nslist);
+    ret->nslist = nslist;
+
+    return HTMLSTYLESHEETSCOL(ret);
+}
 
 #define HTMLSTYLESHEET_THIS(iface) DEFINE_THIS(HTMLStyleSheet, HTMLStyleSheet, iface)
 

dlls/mshtml/mshtml_private.h

@@ -406,6 +406,7 @@ IHTMLSelectionObject *HTMLSelectionObject_Create(HTMLDocument*,nsISelection*);
 IHTMLTxtRange *HTMLTxtRange_Create(HTMLDocument*,nsIDOMRange*);
 IHTMLStyle *HTMLStyle_Create(nsIDOMCSSStyleDeclaration*);
 IHTMLStyleSheet *HTMLStyleSheet_Create(void);
+IHTMLStyleSheetsCollection *HTMLStyleSheetsCollection_Create(nsIDOMStyleSheetList*);
 
 void detach_selection(HTMLDocument*);
 void detach_ranges(HTMLDocument*);

dlls/mshtml/nsiface.idl

@@ -123,6 +123,7 @@ typedef nsISupports nsIPrincipal;
 typedef nsISupports nsIAtom;
 typedef nsISupports nsISupportsArray;
 typedef nsISupports nsIContentFilter;
+typedef nsISupports nsIDOMStyleSheet;
 
 [
     object,
@@ -571,6 +572,17 @@ interface nsIDOMCSSStyleDeclaration : nsISupports
 
 [
     object,
+    uuid(a6cf9081-15b3-11d2-932e-00805f8add32)
+    /* FROZEN */
+]
+interface nsIDOMStyleSheetList : nsISupports
+{
+    nsresult GetLength(PRUint32 *aLength);
+    nsresult Item(PRUint32 index, nsIDOMStyleSheet **_retval);
+}
+
+[
+    object,
     uuid(a6cf907d-15b3-11d2-932e-00805f8add32)
     /* FROZEN */
 ]
@@ -824,6 +836,16 @@ interface nsIDOMHTMLDocument : nsIDOMDocument
 
 [
     object,
+    uuid(3d9f4973-dd2e-48f5-b5f7-2634e09eadd9)
+    /* FROZEN */
+]
+interface nsIDOMDocumentStyle : nsISupports
+{
+    nsresult GetStyleSheets(nsIDOMStyleSheetList **aStyleSheets);
+}
+
+[
+    object,
     uuid(a6cf90ce-15b3-11d2-932e-00805f8add32)
     /* FROZEN */
 ]