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     const IHTMLFrameBase2Vtbl  *lpIHTMLFrameBase2Vtbl;
  37
  38     LONG ref;
  39
  40     nsIDOMHTMLIFrameElement *nsiframe;
  41 } HTMLIFrame;
  42
  43 #define HTMLFRAMEBASE2(x)  (&(x)->lpIHTMLFrameBase2Vtbl)
  44
  45 #define HTMLFRAMEBASE2_THIS(iface) DEFINE_THIS(HTMLIFrame, IHTMLFrameBase2, iface)
  46
  47 static HRESULT WINAPI HTMLIFrameBase2_QueryInterface(IHTMLFrameBase2 *iface, REFIID riid, void **ppv)
  48 {
  49     HTMLIFrame *This = HTMLFRAMEBASE2_THIS(iface);
  50
  51     return IHTMLDOMNode_QueryInterface(HTMLDOMNODE(&This->framebase.element.node), riid, ppv);
  52 }
  53
  54 static ULONG WINAPI HTMLIFrameBase2_AddRef(IHTMLFrameBase2 *iface)
  55 {
  56     HTMLIFrame *This = HTMLFRAMEBASE2_THIS(iface);
  57
  58     return IHTMLDOMNode_AddRef(HTMLDOMNODE(&This->framebase.element.node));
  59 }
  60
  61 static ULONG WINAPI HTMLIFrameBase2_Release(IHTMLFrameBase2 *iface)
  62 {
  63     HTMLIFrame *This = HTMLFRAMEBASE2_THIS(iface);
  64
  65     return IHTMLDOMNode_Release(HTMLDOMNODE(&This->framebase.element.node));
  66 }
  67
  68 static HRESULT WINAPI HTMLIFrameBase2_GetTypeInfoCount(IHTMLFrameBase2 *iface, UINT *pctinfo)
  69 {
  70     HTMLIFrame *This = HTMLFRAMEBASE2_THIS(iface);
  71     FIXME("(%p)\n", This);
  72     return E_NOTIMPL;
  73 }
  74
  75 static HRESULT WINAPI HTMLIFrameBase2_GetTypeInfo(IHTMLFrameBase2 *iface, UINT iTInfo,
  76         LCID lcid, ITypeInfo **ppTInfo)
  77 {
  78     HTMLIFrame *This = HTMLFRAMEBASE2_THIS(iface);
  79     FIXME("(%p)\n", This);
  80     return E_NOTIMPL;
  81 }
  82
  83 static HRESULT WINAPI HTMLIFrameBase2_GetIDsOfNames(IHTMLFrameBase2 *iface, REFIID riid,
  84         LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId)
  85 {
  86     HTMLIFrame *This = HTMLFRAMEBASE2_THIS(iface);
  87     FIXME("(%p)\n", This);
  88     return E_NOTIMPL;
  89 }
  90
  91 static HRESULT WINAPI HTMLIFrameBase2_Invoke(IHTMLFrameBase2 *iface, DISPID dispIdMember,
  92         REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
  93         VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
  94 {
  95     HTMLIFrame *This = HTMLFRAMEBASE2_THIS(iface);
  96     FIXME("(%p)\n", This);
  97     return E_NOTIMPL;
  98 }
  99
 100 static HRESULT WINAPI HTMLIFrameBase2_get_contentWindow(IHTMLFrameBase2 *iface, IHTMLWindow2 **p)
 101 {
 102     HTMLIFrame *This = HTMLFRAMEBASE2_THIS(iface);
 103
 104     TRACE("(%p)->(%p)\n", This, p);
 105
 106     if(This->framebase.content_window) {
 107         IHTMLWindow2_AddRef(HTMLWINDOW2(This->framebase.content_window));
 108         *p = HTMLWINDOW2(This->framebase.content_window);
 109     }else {
 110         WARN("NULL content window\n");
 111         *p = NULL;
 112     }
 113     return S_OK;
 114 }
 115
 116 static HRESULT WINAPI HTMLIFrameBase2_put_onload(IHTMLFrameBase2 *iface, VARIANT v)
 117 {
 118     HTMLIFrame *This = HTMLFRAMEBASE2_THIS(iface);
 119     FIXME("(%p)->(%s)\n", This, debugstr_variant(&v));
 120     return E_NOTIMPL;
 121 }
 122
 123 static HRESULT WINAPI HTMLIFrameBase2_get_onload(IHTMLFrameBase2 *iface, VARIANT *p)
 124 {
 125     HTMLIFrame *This = HTMLFRAMEBASE2_THIS(iface);
 126     FIXME("(%p)->(%p)\n", This, p);
 127     return E_NOTIMPL;
 128 }
 129
 130 static HRESULT WINAPI HTMLIFrameBase2_put_onreadystatechange(IHTMLFrameBase2 *iface, VARIANT v)
 131 {
 132     HTMLIFrame *This = HTMLFRAMEBASE2_THIS(iface);
 133     FIXME("(%p)->(%s)\n", This, debugstr_variant(&v));
 134     return E_NOTIMPL;
 135 }
 136
 137 static HRESULT WINAPI HTMLIFrameBase2_get_onreadystatechange(IHTMLFrameBase2 *iface, VARIANT *p)
 138 {
 139     HTMLIFrame *This = HTMLFRAMEBASE2_THIS(iface);
 140     FIXME("(%p)->(%p)\n", This, p);
 141     return E_NOTIMPL;
 142 }
 143
 144 static HRESULT WINAPI HTMLIFrameBase2_get_readyState(IHTMLFrameBase2 *iface, BSTR *p)
 145 {
 146     HTMLIFrame *This = HTMLFRAMEBASE2_THIS(iface);
 147     FIXME("(%p)->(%p)\n", This, p);
 148     return E_NOTIMPL;
 149 }
 150
 151 static HRESULT WINAPI HTMLIFrameBase2_put_allowTransparency(IHTMLFrameBase2 *iface, VARIANT_BOOL v)
 152 {
 153     HTMLIFrame *This = HTMLFRAMEBASE2_THIS(iface);
 154     FIXME("(%p)->(%x)\n", This, v);
 155     return E_NOTIMPL;
 156 }
 157
 158 static HRESULT WINAPI HTMLIFrameBase2_get_allowTransparency(IHTMLFrameBase2 *iface, VARIANT_BOOL *p)
 159 {
 160     HTMLIFrame *This = HTMLFRAMEBASE2_THIS(iface);
 161     FIXME("(%p)->(%p)\n", This, p);
 162     return E_NOTIMPL;
 163 }
 164
 165 #undef HTMLFRAMEBASE2_THIS
 166
 167 static const IHTMLFrameBase2Vtbl HTMLIFrameBase2Vtbl = {
 168     HTMLIFrameBase2_QueryInterface,
 169     HTMLIFrameBase2_AddRef,
 170     HTMLIFrameBase2_Release,
 171     HTMLIFrameBase2_GetTypeInfoCount,
 172     HTMLIFrameBase2_GetTypeInfo,
 173     HTMLIFrameBase2_GetIDsOfNames,
 174     HTMLIFrameBase2_Invoke,
 175     HTMLIFrameBase2_get_contentWindow,
 176     HTMLIFrameBase2_put_onload,
 177     HTMLIFrameBase2_get_onload,
 178     HTMLIFrameBase2_put_onreadystatechange,
 179     HTMLIFrameBase2_get_onreadystatechange,
 180     HTMLIFrameBase2_get_readyState,
 181     HTMLIFrameBase2_put_allowTransparency,
 182     HTMLIFrameBase2_get_allowTransparency
 183 };
 184
 185 #define HTMLIFRAME_NODE_THIS(iface) DEFINE_THIS2(HTMLIFrame, framebase.element.node, iface)
 186
 187 static HRESULT HTMLIFrame_QI(HTMLDOMNode *iface, REFIID riid, void **ppv)
 188 {
 189     HTMLIFrame *This = HTMLIFRAME_NODE_THIS(iface);
 190
 191     *ppv = NULL;
 192
 193     if(IsEqualGUID(&IID_IHTMLFrameBase2, riid)) {
 194         TRACE("(%p)->(IID_IHTMLFrameBase2 %p)\n", This, ppv);
 195         *ppv = HTMLFRAMEBASE2(This);
 196     }else {
 197         return HTMLFrameBase_QI(&This->framebase, riid, ppv);
 198     }
 199
 200     IUnknown_AddRef((IUnknown*)*ppv);
 201     return S_OK;
 202 }
 203
 204 static void HTMLIFrame_destructor(HTMLDOMNode *iface)
 205 {
 206     HTMLIFrame *This = HTMLIFRAME_NODE_THIS(iface);
 207
 208     if(This->nsiframe)
 209         nsIDOMHTMLIFrameElement_Release(This->nsiframe);
 210
 211     HTMLFrameBase_destructor(&This->framebase);
 212 }
 213
 214 #undef HTMLIFRAME_NODE_THIS
 215
 216 static const NodeImplVtbl HTMLIFrameImplVtbl = {
 217     HTMLIFrame_QI,
 218     HTMLIFrame_destructor
 219 };
 220
 221 static const tid_t HTMLIFrame_iface_tids[] = {
 222     IHTMLDOMNode_tid,
 223     IHTMLDOMNode2_tid,
 224     IHTMLElement_tid,
 225     IHTMLElement2_tid,
 226     IHTMLElement3_tid,
 227     IHTMLFrameBase_tid,
 228     IHTMLFrameBase2_tid,
 229     0
 230 };
 231
 232 static dispex_static_data_t HTMLIFrame_dispex = {
 233     NULL,
 234     DispHTMLIFrame_tid,
 235     NULL,
 236     HTMLIFrame_iface_tids
 237 };
 238
 239 static HTMLWindow *get_content_window(nsIDOMHTMLIFrameElement *nsiframe)
 240 {
 241     HTMLWindow *ret;
 242     nsIDOMWindow *nswindow;
 243     nsIDOMDocument *nsdoc;
 244     nsresult nsres;
 245
 246     nsres = nsIDOMHTMLIFrameElement_GetContentDocument(nsiframe, &nsdoc);
 247     if(NS_FAILED(nsres)) {
 248         ERR("GetContentDocument failed: %08x\n", nsres);
 249         return NULL;
 250     }
 251
 252     if(!nsdoc) {
 253         FIXME("NULL contentDocument\n");
 254         return NULL;
 255     }
 256
 257     nswindow = get_nsdoc_window(nsdoc);
 258     nsIDOMDocument_Release(nsdoc);
 259     if(!nswindow)
 260         return NULL;
 261
 262     ret = nswindow_to_window(nswindow);
 263     nsIDOMWindow_Release(nswindow);
 264     if(!ret)
 265         ERR("Could not get window object\n");
 266
 267     return ret;
 268 }
 269
 270 HTMLElement *HTMLIFrame_Create(HTMLDocumentNode *doc, nsIDOMHTMLElement *nselem, HTMLWindow *content_window)
 271 {
 272     HTMLIFrame *ret;
 273     nsresult nsres;
 274
 275     ret = heap_alloc_zero(sizeof(HTMLIFrame));
 276
 277     ret->lpIHTMLFrameBase2Vtbl = &HTMLIFrameBase2Vtbl;
 278     ret->framebase.element.node.vtbl = &HTMLIFrameImplVtbl;
 279
 280     nsres = nsIDOMHTMLElement_QueryInterface(nselem, &IID_nsIDOMHTMLIFrameElement, (void**)&ret->nsiframe);
 281     if(NS_FAILED(nsres))
 282         ERR("Could not get nsIDOMHTMLIFrameElement iface: %08x\n", nsres);
 283
 284     if(!content_window)
 285         content_window = get_content_window(ret->nsiframe);
 286
 287     HTMLFrameBase_Init(&ret->framebase, doc, nselem, content_window, &HTMLIFrame_dispex);
 288
 289     return &ret->framebase.element;
 290 }