dlls/mshtml/htmliframe.c

   1 /*
   2  * Copyright 2008 Jacek Caban for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include <stdarg.h>
  20
  21 #define COBJMACROS
  22
  23 #include "windef.h"
  24 #include "winbase.h"
  25 #include "winuser.h"
  26 #include "ole2.h"
  27
  28 #include "mshtml_private.h"
  29
  30 #include "wine/debug.h"
  31
  32 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
  33
  34 typedef struct {
  35     HTMLFrameBase framebase;
  36     IHTMLIFrameElement IHTMLIFrameElement_iface;
  37 } HTMLIFrame;
  38
  39 static inline HTMLIFrame *impl_from_IHTMLIFrameElement(IHTMLIFrameElement *iface)
  40 {
  41     return CONTAINING_RECORD(iface, HTMLIFrame, IHTMLIFrameElement_iface);
  42 }
  43
  44 static HRESULT WINAPI HTMLIFrameElement_QueryInterface(IHTMLIFrameElement *iface,
  45         REFIID riid, void **ppv)
  46 {
  47     HTMLIFrame *This = impl_from_IHTMLIFrameElement(iface);
  48
  49     return IHTMLDOMNode_QueryInterface(&This->framebase.element.node.IHTMLDOMNode_iface, riid, ppv);
  50 }
  51
  52 static ULONG WINAPI HTMLIFrameElement_AddRef(IHTMLIFrameElement *iface)
  53 {
  54     HTMLIFrame *This = impl_from_IHTMLIFrameElement(iface);
  55
  56     return IHTMLDOMNode_AddRef(&This->framebase.element.node.IHTMLDOMNode_iface);
  57 }
  58
  59 static ULONG WINAPI HTMLIFrameElement_Release(IHTMLIFrameElement *iface)
  60 {
  61     HTMLIFrame *This = impl_from_IHTMLIFrameElement(iface);
  62
  63     return IHTMLDOMNode_Release(&This->framebase.element.node.IHTMLDOMNode_iface);
  64 }
  65
  66 static HRESULT WINAPI HTMLIFrameElement_GetTypeInfoCount(IHTMLIFrameElement *iface, UINT *pctinfo)
  67 {
  68     HTMLIFrame *This = impl_from_IHTMLIFrameElement(iface);
  69     return IDispatchEx_GetTypeInfoCount(&This->framebase.element.node.dispex.IDispatchEx_iface,
  70             pctinfo);
  71 }
  72
  73 static HRESULT WINAPI HTMLIFrameElement_GetTypeInfo(IHTMLIFrameElement *iface, UINT iTInfo,
  74         LCID lcid, ITypeInfo **ppTInfo)
  75 {
  76     HTMLIFrame *This = impl_from_IHTMLIFrameElement(iface);
  77     return IDispatchEx_GetTypeInfo(&This->framebase.element.node.dispex.IDispatchEx_iface, iTInfo,
  78             lcid, ppTInfo);
  79 }
  80
  81 static HRESULT WINAPI HTMLIFrameElement_GetIDsOfNames(IHTMLIFrameElement *iface, REFIID riid,
  82         LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId)
  83 {
  84     HTMLIFrame *This = impl_from_IHTMLIFrameElement(iface);
  85     return IDispatchEx_GetIDsOfNames(&This->framebase.element.node.dispex.IDispatchEx_iface, riid,
  86             rgszNames, cNames, lcid, rgDispId);
  87 }
  88
  89 static HRESULT WINAPI HTMLIFrameElement_Invoke(IHTMLIFrameElement *iface, DISPID dispIdMember,
  90         REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
  91         VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
  92 {
  93     HTMLIFrame *This = impl_from_IHTMLIFrameElement(iface);
  94     return IDispatchEx_Invoke(&This->framebase.element.node.dispex.IDispatchEx_iface, dispIdMember,
  95             riid, lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
  96 }
  97
  98 static HRESULT WINAPI HTMLIFrameElement_put_vspace(IHTMLIFrameElement *iface, LONG v)
  99 {
 100     HTMLIFrame *This = impl_from_IHTMLIFrameElement(iface);
 101     FIXME("(%p)->(%d)\n", This, v);
 102     return E_NOTIMPL;
 103 }
 104
 105 static HRESULT WINAPI HTMLIFrameElement_get_vspace(IHTMLIFrameElement *iface, LONG *p)
 106 {
 107     HTMLIFrame *This = impl_from_IHTMLIFrameElement(iface);
 108     FIXME("(%p)->(%p)\n", This, p);
 109     return E_NOTIMPL;
 110 }
 111
 112 static HRESULT WINAPI HTMLIFrameElement_put_hspace(IHTMLIFrameElement *iface, LONG v)
 113 {
 114     HTMLIFrame *This = impl_from_IHTMLIFrameElement(iface);
 115     FIXME("(%p)->(%d)\n", This, v);
 116     return E_NOTIMPL;
 117 }
 118
 119 static HRESULT WINAPI HTMLIFrameElement_get_hspace(IHTMLIFrameElement *iface, LONG *p)
 120 {
 121     HTMLIFrame *This = impl_from_IHTMLIFrameElement(iface);
 122     FIXME("(%p)->(%p)\n", This, p);
 123     return E_NOTIMPL;
 124 }
 125
 126 static HRESULT WINAPI HTMLIFrameElement_put_align(IHTMLIFrameElement *iface, BSTR v)
 127 {
 128     HTMLIFrame *This = impl_from_IHTMLIFrameElement(iface);
 129     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 130     return E_NOTIMPL;
 131 }
 132
 133 static HRESULT WINAPI HTMLIFrameElement_get_align(IHTMLIFrameElement *iface, BSTR *p)
 134 {
 135     HTMLIFrame *This = impl_from_IHTMLIFrameElement(iface);
 136     FIXME("(%p)->(%p)\n", This, p);
 137     return E_NOTIMPL;
 138 }
 139
 140 static const IHTMLIFrameElementVtbl HTMLIFrameElementVtbl = {
 141     HTMLIFrameElement_QueryInterface,
 142     HTMLIFrameElement_AddRef,
 143     HTMLIFrameElement_Release,
 144     HTMLIFrameElement_GetTypeInfoCount,
 145     HTMLIFrameElement_GetTypeInfo,
 146     HTMLIFrameElement_GetIDsOfNames,
 147     HTMLIFrameElement_Invoke,
 148     HTMLIFrameElement_put_vspace,
 149     HTMLIFrameElement_get_vspace,
 150     HTMLIFrameElement_put_hspace,
 151     HTMLIFrameElement_get_hspace,
 152     HTMLIFrameElement_put_align,
 153     HTMLIFrameElement_get_align
 154 };
 155
 156 static inline HTMLIFrame *impl_from_HTMLDOMNode(HTMLDOMNode *iface)
 157 {
 158     return CONTAINING_RECORD(iface, HTMLIFrame, framebase.element.node);
 159 }
 160
 161 static HRESULT HTMLIFrame_QI(HTMLDOMNode *iface, REFIID riid, void **ppv)
 162 {
 163     HTMLIFrame *This = impl_from_HTMLDOMNode(iface);
 164
 165     if(IsEqualGUID(&IID_IHTMLIFrameElement, riid)) {
 166         TRACE("(%p)->(IID_IHTMLIFrameElement %p)\n", This, ppv);
 167         *ppv = &This->IHTMLIFrameElement_iface;
 168     }else {
 169         return HTMLFrameBase_QI(&This->framebase, riid, ppv);
 170     }
 171
 172     IUnknown_AddRef((IUnknown*)*ppv);
 173     return S_OK;
 174 }
 175
 176 static void HTMLIFrame_destructor(HTMLDOMNode *iface)
 177 {
 178     HTMLIFrame *This = impl_from_HTMLDOMNode(iface);
 179
 180     HTMLFrameBase_destructor(&This->framebase);
 181 }
 182
 183 static HRESULT HTMLIFrame_get_document(HTMLDOMNode *iface, IDispatch **p)
 184 {
 185     HTMLIFrame *This = impl_from_HTMLDOMNode(iface);
 186
 187     if(!This->framebase.content_window || !This->framebase.content_window->doc) {
 188         *p = NULL;
 189         return S_OK;
 190     }
 191
 192     *p = (IDispatch*)&This->framebase.content_window->doc->basedoc.IHTMLDocument2_iface;
 193     IDispatch_AddRef(*p);
 194     return S_OK;
 195 }
 196
 197 static HRESULT HTMLIFrame_get_dispid(HTMLDOMNode *iface, BSTR name,
 198         DWORD grfdex, DISPID *pid)
 199 {
 200     HTMLIFrame *This = impl_from_HTMLDOMNode(iface);
 201
 202     if(!This->framebase.content_window)
 203         return DISP_E_UNKNOWNNAME;
 204
 205     return search_window_props(This->framebase.content_window, name, grfdex, pid);
 206 }
 207
 208 static HRESULT HTMLIFrame_invoke(HTMLDOMNode *iface, DISPID id, LCID lcid,
 209         WORD flags, DISPPARAMS *params, VARIANT *res, EXCEPINFO *ei, IServiceProvider *caller)
 210 {
 211     HTMLIFrame *This = impl_from_HTMLDOMNode(iface);
 212
 213     if(!This->framebase.content_window) {
 214         ERR("no content window to invoke on\n");
 215         return E_FAIL;
 216     }
 217
 218     return IDispatchEx_InvokeEx(&This->framebase.content_window->IDispatchEx_iface, id, lcid,
 219             flags, params, res, ei, caller);
 220 }
 221
 222 static HRESULT HTMLIFrame_get_readystate(HTMLDOMNode *iface, BSTR *p)
 223 {
 224     HTMLIFrame *This = impl_from_HTMLDOMNode(iface);
 225
 226     return IHTMLFrameBase2_get_readyState(&This->framebase.IHTMLFrameBase2_iface, p);
 227 }
 228
 229 static HRESULT HTMLIFrame_bind_to_tree(HTMLDOMNode *iface)
 230 {
 231     HTMLIFrame *This = impl_from_HTMLDOMNode(iface);
 232     nsIDOMDocument *nsdoc;
 233     nsresult nsres;
 234     HRESULT hres;
 235
 236     nsres = nsIDOMHTMLIFrameElement_GetContentDocument(This->framebase.nsiframe, &nsdoc);
 237     if(NS_FAILED(nsres) || !nsdoc) {
 238         ERR("GetContentDocument failed: %08x\n", nsres);
 239         return E_FAIL;
 240     }
 241
 242     hres = set_frame_doc(&This->framebase, nsdoc);
 243     nsIDOMDocument_Release(nsdoc);
 244     return hres;
 245 }
 246
 247 static const NodeImplVtbl HTMLIFrameImplVtbl = {
 248     HTMLIFrame_QI,
 249     HTMLIFrame_destructor,
 250     HTMLElement_clone,
 251     HTMLElement_get_attr_col,
 252     NULL,
 253     NULL,
 254     NULL,
 255     NULL,
 256     NULL,
 257     HTMLIFrame_get_document,
 258     HTMLIFrame_get_readystate,
 259     HTMLIFrame_get_dispid,
 260     HTMLIFrame_invoke,
 261     HTMLIFrame_bind_to_tree
 262 };
 263
 264 static const tid_t HTMLIFrame_iface_tids[] = {
 265     HTMLELEMENT_TIDS,
 266     IHTMLFrameBase_tid,
 267     IHTMLFrameBase2_tid,
 268     IHTMLIFrameElement_tid,
 269     0
 270 };
 271
 272 static dispex_static_data_t HTMLIFrame_dispex = {
 273     NULL,
 274     DispHTMLIFrame_tid,
 275     NULL,
 276     HTMLIFrame_iface_tids
 277 };
 278
 279 HRESULT HTMLIFrame_Create(HTMLDocumentNode *doc, nsIDOMHTMLElement *nselem, HTMLElement **elem)
 280 {
 281     HTMLIFrame *ret;
 282
 283     ret = heap_alloc_zero(sizeof(HTMLIFrame));
 284     if(!ret)
 285         return E_OUTOFMEMORY;
 286
 287     ret->IHTMLIFrameElement_iface.lpVtbl = &HTMLIFrameElementVtbl;
 288     ret->framebase.element.node.vtbl = &HTMLIFrameImplVtbl;
 289
 290     HTMLFrameBase_Init(&ret->framebase, doc, nselem, &HTMLIFrame_dispex);
 291
 292     *elem = &ret->framebase.element;
 293     return S_OK;
 294 }