mshtml: Added get_selection implementation.

dlls/mshtml/Makefile.in

@@ -33,6 +33,7 @@ C_SRCS = \
 	olewnd.c \
 	persist.c \
 	protocol.c \
+	selection.c \
 	service.c \
 	view.c
 

dlls/mshtml/htmldoc.c

@@ -326,8 +326,23 @@ static HRESULT WINAPI HTMLDocument_get_designMode(IHTMLDocument2 *iface, BSTR *p
 
 static HRESULT WINAPI HTMLDocument_get_selection(IHTMLDocument2 *iface, IHTMLSelectionObject **p)
 {
-    FIXME("(%p)->(%p)\n", iface, p);
-    return E_NOTIMPL;
+    HTMLDocument *This = HTMLDOC_THIS(iface);
+    nsISelection *nsselection = NULL;
+
+    TRACE("(%p)->(%p)\n", This, p);
+
+    if(This->nscontainer) {
+        nsIDOMWindow *dom_window = NULL;
+
+        nsIWebBrowser_GetContentDOMWindow(This->nscontainer->webbrowser, &dom_window);
+        if(dom_window) {
+            nsIDOMWindow_GetSelection(dom_window, &nsselection);
+            nsIDOMWindow_Release(dom_window);
+        }
+    }
+
+    *p = HTMLSelectionObject_Create(nsselection);
+    return S_OK;
 }
 
 static HRESULT WINAPI HTMLDocument_get_readyState(IHTMLDocument2 *iface, BSTR *p)

dlls/mshtml/mshtml_private.h

@@ -305,6 +305,7 @@ BSCallback *create_bscallback(HTMLDocument*,LPCOLESTR);
 HRESULT start_binding(BSCallback*,IMoniker*);
 
 IHlink *Hlink_Create(void);
+IHTMLSelectionObject *HTMLSelectionObject_Create(nsISelection*);
 
 void HTMLElement_Create(HTMLDOMNode*);
 void HTMLBodyElement_Create(HTMLElement*);

dlls/mshtml/nsiface.idl

 /*
- * Copyright 2005 Jacek Caban
+ * Copyright 2005-2006 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
@@ -90,7 +90,6 @@ typedef nsISupports nsIDOMAbstractView;
 typedef nsISupports nsIHttpHeaderVisitor;
 typedef nsISupports nsIDOMBarProp;
 typedef nsISupports nsIDOMWindowCollection;
-typedef nsISupports nsISelection;
 typedef nsISupports nsIPrompt;
 typedef nsISupports nsIAuthPrompt;
 typedef nsISupports nsIDOMNamedNodeMap;
@@ -106,6 +105,7 @@ typedef nsISupports nsIDOMEntityReference;
 typedef nsISupports nsIDOMHTMLFormElement;
 typedef nsISupports nsIDOMHTMLOptionsCollection;
 typedef nsISupports nsIDOMHTMLCollection;
+typedef nsISupports nsIDOMRange;
 
 [
     object,
@@ -521,6 +521,33 @@ interface nsIDOMHTMLDocument : nsIDOMDocument
 
 [
     object,
+    uuid(b2c7ed59-8634-4352-9e37-5484c8b6e4e1)
+]
+interface nsISelection : nsISupports
+{
+    nsresult GetAnchorNode(nsIDOMNode **aAnchorNode);
+    nsresult GetAnchorOffset(PRInt32 *aAnchorOffset);
+    nsresult GetFocusNode(nsIDOMNode **aFocusNode);
+    nsresult GetFocusOffset(PRInt32 *aFocusOffset);
+    nsresult GetIsCollapsed(PRBool *aIsCollapsed);
+    nsresult GetRangeCount(PRInt32 *aRangeCount);
+    nsresult GetRangeAt(PRInt32 index, nsIDOMRange **_retval);
+    nsresult Collapse(nsIDOMNode *parentNode, PRInt32 offset);
+    nsresult Extend(nsIDOMNode *parentNode, PRInt32 offset);
+    nsresult CollapseToStart();
+    nsresult CollapseToEnd();
+    nsresult ContainsNode(nsIDOMNode *node, PRBool entirelyContained, PRBool *_retval);
+    nsresult SelectAllChildren(nsIDOMNode *parentNode);
+    nsresult AddRange(nsIDOMRange *range);
+    nsresult RemoveRange(nsIDOMRange *range);
+    nsresult RemoveAllRanges();
+    nsresult DeleteFromDocument();
+    nsresult SelectionLanguageChange(PRBool langRTL);
+    nsresult ToString(PRUnichar **_retval);
+}
+
+[
+    object,
     uuid(a6cf906b-15b3-11d2-932e-00805f8add32)
 ]
 interface nsIDOMWindow : nsISupports

dlls/mshtml/selection.c

+/*
+ * Copyright 2006 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>
+#include <stdio.h>
+
+#define COBJMACROS
+
+#include "windef.h"
+#include "winbase.h"
+#include "winuser.h"
+#include "winnls.h"
+#include "ole2.h"
+
+#include "wine/debug.h"
+#include "wine/unicode.h"
+
+#include "mshtml_private.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
+
+typedef struct {
+    const IHTMLSelectionObjectVtbl *lpHTMLSelectionObjectVtbl;
+
+    LONG ref;
+
+    nsISelection *nsselection;
+} HTMLSelectionObject;
+
+#define HTMLSELOBJ(x)  ((IHTMLSelectionObject*) &(x)->lpHTMLSelectionObjectVtbl)
+
+#define HTMLSELOBJ_THIS(iface) DEFINE_THIS(HTMLSelectionObject, HTMLSelectionObject, iface)
+
+static HRESULT WINAPI HTMLSelectionObject_QueryInterface(IHTMLSelectionObject *iface,
+                                                         REFIID riid, void **ppv)
+{
+    HTMLSelectionObject *This = HTMLSELOBJ_THIS(iface);
+
+    *ppv = NULL;
+
+    if(IsEqualGUID(&IID_IUnknown, riid)) {
+        TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
+        *ppv = HTMLSELOBJ(This);
+    }else if(IsEqualGUID(&IID_IDispatch, riid)) {
+        TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
+        *ppv = HTMLSELOBJ(This);
+    }else if(IsEqualGUID(&IID_IHTMLSelectionObject, riid)) {
+        TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
+        *ppv = HTMLSELOBJ(This);
+    }
+
+    if(*ppv) {
+        IUnknown_AddRef((IUnknown*)*ppv);
+        return S_OK;
+    }
+
+    WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
+    return E_NOINTERFACE;
+}
+
+static ULONG WINAPI HTMLSelectionObject_AddRef(IHTMLSelectionObject *iface)
+{
+    HTMLSelectionObject *This = HTMLSELOBJ_THIS(iface);
+    LONG ref = InterlockedIncrement(&This->ref);
+
+    TRACE("(%p) ref=%ld\n", This, ref);
+
+    return ref;
+}
+
+static ULONG WINAPI HTMLSelectionObject_Release(IHTMLSelectionObject *iface)
+{
+    HTMLSelectionObject *This = HTMLSELOBJ_THIS(iface);
+    LONG ref = InterlockedDecrement(&This->ref);
+
+    TRACE("(%p) ref=%ld\n", This, ref);
+
+    if(!ref) {
+        if(This->nsselection)
+            nsISelection_Release(This->nsselection);
+        HeapFree(GetProcessHeap(), 0, This);
+    }
+
+    return ref;
+}
+
+static HRESULT WINAPI HTMLSelectionObject_GetTypeInfoCount(IHTMLSelectionObject *iface, UINT *pctinfo)
+{
+    HTMLSelectionObject *This = HTMLSELOBJ_THIS(iface);
+    FIXME("(%p)->(%p)\n", This, pctinfo);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLSelectionObject_GetTypeInfo(IHTMLSelectionObject *iface, UINT iTInfo,
+                                              LCID lcid, ITypeInfo **ppTInfo)
+{
+    HTMLSelectionObject *This = HTMLSELOBJ_THIS(iface);
+    FIXME("(%p)->(%u %lu %p)\n", This, iTInfo, lcid, ppTInfo);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLSelectionObject_GetIDsOfNames(IHTMLSelectionObject *iface, REFIID riid,
+                                                LPOLESTR *rgszNames, UINT cNames,
+                                                LCID lcid, DISPID *rgDispId)
+{
+    HTMLSelectionObject *This = HTMLSELOBJ_THIS(iface);
+    FIXME("(%p)->(%s %p %u %lu %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
+          lcid, rgDispId);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLSelectionObject_Invoke(IHTMLSelectionObject *iface, DISPID dispIdMember,
+                            REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
+                            VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
+{
+    HTMLSelectionObject *This = HTMLSELOBJ_THIS(iface);
+    FIXME("(%p)->(%ld %s %ld %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
+          lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLSelectionObject_createRange(IHTMLSelectionObject *iface, IDispatch **range)
+{
+    HTMLSelectionObject *This = HTMLSELOBJ_THIS(iface);
+    FIXME("(%p)->(%p)\n", This, range);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLSelectionObject_empty(IHTMLSelectionObject *iface)
+{
+    HTMLSelectionObject *This = HTMLSELOBJ_THIS(iface);
+    FIXME("(%p)\n", This);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLSelectionObject_clear(IHTMLSelectionObject *iface)
+{
+    HTMLSelectionObject *This = HTMLSELOBJ_THIS(iface);
+    FIXME("(%p)\n", This);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI HTMLSelectionObject_get_type(IHTMLSelectionObject *iface, BSTR *p)
+{
+    HTMLSelectionObject *This = HTMLSELOBJ_THIS(iface);
+    FIXME("(%p)->(%p)\n", This, p);
+    return E_NOTIMPL;
+}
+
+#undef HTMLSELOBJ_THIS
+
+static const IHTMLSelectionObjectVtbl HTMLSelectionObjectVtbl = {
+    HTMLSelectionObject_QueryInterface,
+    HTMLSelectionObject_AddRef,
+    HTMLSelectionObject_Release,
+    HTMLSelectionObject_GetTypeInfoCount,
+    HTMLSelectionObject_GetTypeInfo,
+    HTMLSelectionObject_GetIDsOfNames,
+    HTMLSelectionObject_Invoke,
+    HTMLSelectionObject_createRange,
+    HTMLSelectionObject_empty,
+    HTMLSelectionObject_clear,
+    HTMLSelectionObject_get_type
+};
+
+IHTMLSelectionObject *HTMLSelectionObject_Create(nsISelection *nsselection)
+{
+    HTMLSelectionObject *ret = HeapAlloc(GetProcessHeap(), 0, sizeof(HTMLSelectionObject));
+
+    ret->lpHTMLSelectionObjectVtbl = &HTMLSelectionObjectVtbl;
+    ret->ref = 1;
+    ret->nsselection = nsselection; /* We shouldn't call AddRef here */
+
+    return HTMLSELOBJ(ret);
+}