reactos/dll/win32/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     const IHTMLIFrameElementVtbl *lpIHTMLIFrameElementVtbl;
  37 } HTMLIFrame;
  38
  39 #define HTMLIFRAMEELEM(x)   ((IHTMLIFrameElement*)  &(x)->lpIHTMLIFrameElementVtbl)
  40
  41 #define HTMLIFRAME_THIS(iface) DEFINE_THIS(HTMLIFrame, IHTMLIFrameElement, iface)
  42
  43 static HRESULT WINAPI HTMLIFrameElement_QueryInterface(IHTMLIFrameElement *iface,
  44         REFIID riid, void **ppv)
  45 {
  46     HTMLIFrame *This = HTMLIFRAME_THIS(iface);
  47
  48     return IHTMLDOMNode_QueryInterface(HTMLDOMNODE(&This->framebase.element.node), riid, ppv);
  49 }
  50
  51 static ULONG WINAPI HTMLIFrameElement_AddRef(IHTMLIFrameElement *iface)
  52 {
  53     HTMLIFrame *This = HTMLIFRAME_THIS(iface);
  54
  55     return IHTMLDOMNode_AddRef(HTMLDOMNODE(&This->framebase.element.node));
  56 }
  57
  58 static ULONG WINAPI HTMLIFrameElement_Release(IHTMLIFrameElement *iface)
  59 {
  60     HTMLIFrame *This = HTMLIFRAME_THIS(iface);
  61
  62     return IHTMLDOMNode_Release(HTMLDOMNODE(&This->framebase.element.node));
  63 }
  64
  65 static HRESULT WINAPI HTMLIFrameElement_GetTypeInfoCount(IHTMLIFrameElement *iface, UINT *pctinfo)
  66 {
  67     HTMLIFrame *This = HTMLIFRAME_THIS(iface);
  68     return IDispatchEx_GetTypeInfoCount(DISPATCHEX(&This->framebase.element.node.dispex), pctinfo);
  69 }
  70
  71 static HRESULT WINAPI HTMLIFrameElement_GetTypeInfo(IHTMLIFrameElement *iface, UINT iTInfo,
  72         LCID lcid, ITypeInfo **ppTInfo)
  73 {
  74     HTMLIFrame *This = HTMLIFRAME_THIS(iface);
  75     return IDispatchEx_GetTypeInfo(DISPATCHEX(&This->framebase.element.node.dispex), iTInfo, lcid, ppTInfo);
  76 }
  77
  78 static HRESULT WINAPI HTMLIFrameElement_GetIDsOfNames(IHTMLIFrameElement *iface, REFIID riid,
  79         LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId)
  80 {
  81     HTMLIFrame *This = HTMLIFRAME_THIS(iface);
  82     return IDispatchEx_GetIDsOfNames(DISPATCHEX(&This->framebase.element.node.dispex), riid, rgszNames, cNames, lcid, rgDispId);
  83 }
  84
  85 static HRESULT WINAPI HTMLIFrameElement_Invoke(IHTMLIFrameElement *iface, DISPID dispIdMember,
  86         REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
  87         VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
  88 {
  89     HTMLIFrame *This = HTMLIFRAME_THIS(iface);
  90     return IDispatchEx_Invoke(DISPATCHEX(&This->framebase.element.node.dispex), dispIdMember, riid,
  91             lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
  92 }
  93
  94 static HRESULT WINAPI HTMLIFrameElement_put_vspace(IHTMLIFrameElement *iface, LONG v)
  95 {
  96     HTMLIFrame *This = HTMLIFRAME_THIS(iface);
  97     FIXME("(%p)->(%d)\n", This, v);
  98     return E_NOTIMPL;
  99 }
 100
 101 static HRESULT WINAPI HTMLIFrameElement_get_vspace(IHTMLIFrameElement *iface, LONG *p)
 102 {
 103     HTMLIFrame *This = HTMLIFRAME_THIS(iface);
 104     FIXME("(%p)->(%p)\n", This, p);
 105     return E_NOTIMPL;
 106 }
 107
 108 static HRESULT WINAPI HTMLIFrameElement_put_hspace(IHTMLIFrameElement *iface, LONG v)
 109 {
 110     HTMLIFrame *This = HTMLIFRAME_THIS(iface);
 111     FIXME("(%p)->(%d)\n", This, v);
 112     return E_NOTIMPL;
 113 }
 114
 115 static HRESULT WINAPI HTMLIFrameElement_get_hspace(IHTMLIFrameElement *iface, LONG *p)
 116 {
 117     HTMLIFrame *This = HTMLIFRAME_THIS(iface);
 118     FIXME("(%p)->(%p)\n", This, p);
 119     return E_NOTIMPL;
 120 }
 121
 122 static HRESULT WINAPI HTMLIFrameElement_put_align(IHTMLIFrameElement *iface, BSTR v)
 123 {
 124     HTMLIFrame *This = HTMLIFRAME_THIS(iface);
 125     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 126     return E_NOTIMPL;
 127 }
 128
 129 static HRESULT WINAPI HTMLIFrameElement_get_align(IHTMLIFrameElement *iface, BSTR *p)
 130 {
 131     HTMLIFrame *This = HTMLIFRAME_THIS(iface);
 132     FIXME("(%p)->(%p)\n", This, p);
 133     return E_NOTIMPL;
 134 }
 135
 136 #undef HTMLIFRAME_THIS
 137
 138 static const IHTMLIFrameElementVtbl HTMLIFrameElementVtbl = {
 139     HTMLIFrameElement_QueryInterface,
 140     HTMLIFrameElement_AddRef,
 141     HTMLIFrameElement_Release,
 142     HTMLIFrameElement_GetTypeInfoCount,
 143     HTMLIFrameElement_GetTypeInfo,
 144     HTMLIFrameElement_GetIDsOfNames,
 145     HTMLIFrameElement_Invoke,
 146     HTMLIFrameElement_put_vspace,
 147     HTMLIFrameElement_get_vspace,
 148     HTMLIFrameElement_put_hspace,
 149     HTMLIFrameElement_get_hspace,
 150     HTMLIFrameElement_put_align,
 151     HTMLIFrameElement_get_align
 152 };
 153
 154 #define HTMLIFRAME_NODE_THIS(iface) DEFINE_THIS2(HTMLIFrame, framebase.element.node, iface)
 155
 156 static HRESULT HTMLIFrame_QI(HTMLDOMNode *iface, REFIID riid, void **ppv)
 157 {
 158     HTMLIFrame *This = HTMLIFRAME_NODE_THIS(iface);
 159
 160     if(IsEqualGUID(&IID_IHTMLIFrameElement, riid)) {
 161         TRACE("(%p)->(IID_IHTMLIFrameElement %p)\n", This, ppv);
 162         *ppv = HTMLIFRAMEELEM(This);
 163     }else {
 164         return HTMLFrameBase_QI(&This->framebase, riid, ppv);
 165     }
 166
 167     IUnknown_AddRef((IUnknown*)*ppv);
 168     return S_OK;
 169 }
 170
 171 static void HTMLIFrame_destructor(HTMLDOMNode *iface)
 172 {
 173     HTMLIFrame *This = HTMLIFRAME_NODE_THIS(iface);
 174
 175     HTMLFrameBase_destructor(&This->framebase);
 176 }
 177
 178 static HRESULT HTMLIFrame_get_document(HTMLDOMNode *iface, IDispatch **p)
 179 {
 180     HTMLIFrame *This = HTMLIFRAME_NODE_THIS(iface);
 181
 182     if(!This->framebase.content_window || !This->framebase.content_window->doc) {
 183         *p = NULL;
 184         return S_OK;
 185     }
 186
 187     *p = (IDispatch*)HTMLDOC(&This->framebase.content_window->doc->basedoc);
 188     IDispatch_AddRef(*p);
 189     return S_OK;
 190 }
 191
 192 static HRESULT HTMLIFrame_get_dispid(HTMLDOMNode *iface, BSTR name,
 193         DWORD grfdex, DISPID *pid)
 194 {
 195     HTMLIFrame *This = HTMLIFRAME_NODE_THIS(iface);
 196
 197     if(!This->framebase.content_window)
 198         return DISP_E_UNKNOWNNAME;
 199
 200     return search_window_props(This->framebase.content_window, name, grfdex, pid);
 201 }
 202
 203 static HRESULT HTMLIFrame_invoke(HTMLDOMNode *iface, DISPID id, LCID lcid,
 204         WORD flags, DISPPARAMS *params, VARIANT *res, EXCEPINFO *ei, IServiceProvider *caller)
 205 {
 206     HTMLIFrame *This = HTMLIFRAME_NODE_THIS(iface);
 207
 208     if(!This->framebase.content_window) {
 209         ERR("no content window to invoke on\n");
 210         return E_FAIL;
 211     }
 212
 213     return IDispatchEx_InvokeEx(DISPATCHEX(This->framebase.content_window), id, lcid, flags, params, res, ei, caller);
 214 }
 215
 216 static HRESULT HTMLIFrame_get_readystate(HTMLDOMNode *iface, BSTR *p)
 217 {
 218     HTMLIFrame *This = HTMLIFRAME_NODE_THIS(iface);
 219
 220     return IHTMLFrameBase2_get_readyState(HTMLFRAMEBASE2(&This->framebase), p);
 221 }
 222
 223 static HRESULT HTMLIFrame_bind_to_tree(HTMLDOMNode *iface)
 224 {
 225     HTMLIFrame *This = HTMLIFRAME_NODE_THIS(iface);
 226     nsIDOMDocument *nsdoc;
 227     nsresult nsres;
 228     HRESULT hres;
 229
 230     nsres = nsIDOMHTMLIFrameElement_GetContentDocument(This->framebase.nsiframe, &nsdoc);
 231     if(NS_FAILED(nsres) || !nsdoc) {
 232         ERR("GetContentDocument failed: %08x\n", nsres);
 233         return E_FAIL;
 234     }
 235
 236     hres = set_frame_doc(&This->framebase, nsdoc);
 237     nsIDOMDocument_Release(nsdoc);
 238     return hres;
 239 }
 240
 241 #undef HTMLIFRAME_NODE_THIS
 242
 243 static const NodeImplVtbl HTMLIFrameImplVtbl = {
 244     HTMLIFrame_QI,
 245     HTMLIFrame_destructor,
 246     NULL,
 247     NULL,
 248     NULL,
 249     NULL,
 250     HTMLIFrame_get_document,
 251     HTMLIFrame_get_readystate,
 252     HTMLIFrame_get_dispid,
 253     HTMLIFrame_invoke,
 254     HTMLIFrame_bind_to_tree
 255 };
 256
 257 static const tid_t HTMLIFrame_iface_tids[] = {
 258     HTMLELEMENT_TIDS,
 259     IHTMLFrameBase_tid,
 260     IHTMLFrameBase2_tid,
 261     IHTMLIFrameElement_tid,
 262     0
 263 };
 264
 265 static dispex_static_data_t HTMLIFrame_dispex = {
 266     NULL,
 267     DispHTMLIFrame_tid,
 268     NULL,
 269     HTMLIFrame_iface_tids
 270 };
 271
 272 HTMLElement *HTMLIFrame_Create(HTMLDocumentNode *doc, nsIDOMHTMLElement *nselem)
 273 {
 274     HTMLIFrame *ret;
 275
 276     ret = heap_alloc_zero(sizeof(HTMLIFrame));
 277
 278     ret->lpIHTMLIFrameElementVtbl = &HTMLIFrameElementVtbl;
 279     ret->framebase.element.node.vtbl = &HTMLIFrameImplVtbl;
 280
 281     HTMLFrameBase_Init(&ret->framebase, doc, nselem, &HTMLIFrame_dispex);
 282
 283     return &ret->framebase.element;
 284 }