dlls/shdocvw/shdocvw.h

   1 /*
   2  * Header includes for shdocvw.dll
   3  *
   4  * Copyright 2001 John R. Sheets (for CodeWeavers)
   5  * Copyright 2005-2006 Jacek Caban for CodeWeavers
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #ifndef __WINE_SHDOCVW_H
  23 #define __WINE_SHDOCVW_H
  24
  25 #define COBJMACROS
  26
  27 #include <stdarg.h>
  28
  29 #include "windef.h"
  30 #include "winbase.h"
  31 #include "wingdi.h"
  32 #include "winuser.h"
  33
  34 #include "ole2.h"
  35 #include "olectl.h"
  36 #include "shlobj.h"
  37 #include "exdisp.h"
  38 #include "mshtmhst.h"
  39 #include "hlink.h"
  40 #include "htiframe.h"
  41
  42 #include "wine/unicode.h"
  43 #include "resource.h"
  44
  45
  46 #define WM_UPDATEADDRBAR    (WM_APP+1)
  47
  48 /**********************************************************************
  49  * Shell Instance Objects
  50  */
  51 extern HRESULT SHDOCVW_GetShellInstanceObjectClassObject(REFCLSID rclsid,
  52     REFIID riid, LPVOID *ppvClassObj);
  53
  54 /**********************************************************************
  55  * WebBrowser declaration for SHDOCVW.DLL
  56  */
  57
  58 typedef struct ConnectionPoint ConnectionPoint;
  59 typedef struct DocHost DocHost;
  60
  61 typedef struct {
  62     IConnectionPointContainer IConnectionPointContainer_iface;
  63
  64     ConnectionPoint *wbe2;
  65     ConnectionPoint *wbe;
  66     ConnectionPoint *pns;
  67
  68     IUnknown *impl;
  69 } ConnectionPointContainer;
  70
  71 typedef struct {
  72     IHlinkFrame    IHlinkFrame_iface;
  73     ITargetFrame2  ITargetFrame2_iface;
  74
  75     IUnknown *outer;
  76     DocHost *doc_host;
  77 } HlinkFrame;
  78
  79 struct _task_header_t;
  80
  81 typedef void (*task_proc_t)(DocHost*, struct _task_header_t*);
  82
  83 typedef struct _task_header_t {
  84     task_proc_t proc;
  85 } task_header_t;
  86
  87 typedef struct _IDocHostContainerVtbl
  88 {
  89     void (WINAPI* GetDocObjRect)(DocHost*,RECT*);
  90     HRESULT (WINAPI* SetStatusText)(DocHost*,LPCWSTR);
  91     void (WINAPI* SetURL)(DocHost*,LPCWSTR);
  92     HRESULT (*exec)(DocHost*,const GUID*,DWORD,DWORD,VARIANT*,VARIANT*);
  93 } IDocHostContainerVtbl;
  94
  95 struct DocHost {
  96     IOleClientSite      IOleClientSite_iface;
  97     IOleInPlaceSite     IOleInPlaceSite_iface;
  98     IDocHostUIHandler2  IDocHostUIHandler2_iface;
  99     IOleDocumentSite    IOleDocumentSite_iface;
 100     IOleControlSite     IOleControlSite_iface;
 101     IOleCommandTarget   IOleCommandTarget_iface;
 102     IDispatch           IDispatch_iface;
 103     IPropertyNotifySink IPropertyNotifySink_iface;
 104     IServiceProvider    IServiceProvider_iface;
 105
 106     /* Interfaces of InPlaceFrame object */
 107     IOleInPlaceFrame  IOleInPlaceFrame_iface;
 108
 109     IDispatch *disp;
 110
 111     IDispatch *client_disp;
 112     IDocHostUIHandler *hostui;
 113     IOleInPlaceFrame *frame;
 114
 115     IUnknown *document;
 116     IOleDocumentView *view;
 117     IUnknown *doc_navigate;
 118
 119     const IDocHostContainerVtbl *container_vtbl;
 120
 121     HWND hwnd;
 122     HWND frame_hwnd;
 123
 124     LPOLESTR url;
 125
 126     VARIANT_BOOL silent;
 127     VARIANT_BOOL offline;
 128     VARIANT_BOOL busy;
 129
 130     READYSTATE ready_state;
 131     READYSTATE doc_state;
 132     DWORD prop_notif_cookie;
 133     BOOL is_prop_notif;
 134
 135     ConnectionPointContainer cps;
 136 };
 137
 138 struct WebBrowser {
 139     IWebBrowser2             IWebBrowser2_iface;
 140     IOleObject               IOleObject_iface;
 141     IOleInPlaceObject        IOleInPlaceObject_iface;
 142     IOleControl              IOleControl_iface;
 143     IPersistStorage          IPersistStorage_iface;
 144     IPersistMemory           IPersistMemory_iface;
 145     IPersistStreamInit       IPersistStreamInit_iface;
 146     IProvideClassInfo2       IProvideClassInfo2_iface;
 147     IViewObject2             IViewObject2_iface;
 148     IOleInPlaceActiveObject  IOleInPlaceActiveObject_iface;
 149     IOleCommandTarget        IOleCommandTarget_iface;
 150     IServiceProvider         IServiceProvider_iface;
 151     IDataObject              IDataObject_iface;
 152     HlinkFrame hlink_frame;
 153
 154     LONG ref;
 155
 156     INT version;
 157
 158     IOleClientSite *client;
 159     IOleContainer *container;
 160     IOleInPlaceSite *inplace;
 161
 162     /* window context */
 163
 164     HWND frame_hwnd;
 165     IOleInPlaceUIWindow *uiwindow;
 166     RECT pos_rect;
 167     RECT clip_rect;
 168     OLEINPLACEFRAMEINFO frameinfo;
 169     SIZEL extent;
 170
 171     HWND shell_embedding_hwnd;
 172
 173     VARIANT_BOOL register_browser;
 174     VARIANT_BOOL visible;
 175     VARIANT_BOOL menu_bar;
 176     VARIANT_BOOL address_bar;
 177     VARIANT_BOOL status_bar;
 178     VARIANT_BOOL tool_bar;
 179     VARIANT_BOOL full_screen;
 180     VARIANT_BOOL theater_mode;
 181
 182     DocHost doc_host;
 183 };
 184
 185 struct InternetExplorer {
 186     IWebBrowser2 IWebBrowser2_iface;
 187     HlinkFrame hlink_frame;
 188
 189     LONG ref;
 190
 191     HWND frame_hwnd;
 192     HWND status_hwnd;
 193     HMENU menu;
 194
 195     DocHost doc_host;
 196 };
 197
 198 void WebBrowser_OleObject_Init(WebBrowser*);
 199 void WebBrowser_ViewObject_Init(WebBrowser*);
 200 void WebBrowser_Persist_Init(WebBrowser*);
 201 void WebBrowser_ClassInfo_Init(WebBrowser*);
 202
 203 void WebBrowser_OleObject_Destroy(WebBrowser*);
 204
 205 void DocHost_Init(DocHost*,IDispatch*,const IDocHostContainerVtbl*);
 206 void DocHost_ClientSite_Init(DocHost*);
 207 void DocHost_Frame_Init(DocHost*);
 208 void release_dochost_client(DocHost*);
 209
 210 void DocHost_Release(DocHost*);
 211 void DocHost_ClientSite_Release(DocHost*);
 212
 213 void ConnectionPointContainer_Init(ConnectionPointContainer*,IUnknown*);
 214 void ConnectionPointContainer_Destroy(ConnectionPointContainer*);
 215
 216 void HlinkFrame_Init(HlinkFrame*,IUnknown*,DocHost*);
 217 BOOL HlinkFrame_QI(HlinkFrame*,REFIID,void**);
 218
 219 HRESULT WebBrowserV1_Create(IUnknown*,REFIID,void**);
 220 HRESULT WebBrowserV2_Create(IUnknown*,REFIID,void**);
 221
 222 void create_doc_view_hwnd(DocHost*);
 223 void deactivate_document(DocHost*);
 224 HRESULT dochost_object_available(DocHost*,IUnknown*);
 225 void call_sink(ConnectionPoint*,DISPID,DISPPARAMS*);
 226 HRESULT navigate_url(DocHost*,LPCWSTR,const VARIANT*,const VARIANT*,VARIANT*,VARIANT*);
 227 HRESULT go_home(DocHost*);
 228 void set_doc_state(DocHost*,READYSTATE);
 229 HRESULT get_location_url(DocHost*,BSTR*);
 230
 231 #define WM_DOCHOSTTASK (WM_USER+0x300)
 232 void push_dochost_task(DocHost*,task_header_t*,task_proc_t,BOOL);
 233 LRESULT  process_dochost_task(DocHost*,LPARAM);
 234
 235 HRESULT InternetExplorer_Create(IUnknown*,REFIID,void**);
 236 void InternetExplorer_WebBrowser_Init(InternetExplorer*);
 237
 238 HRESULT CUrlHistory_Create(IUnknown*,REFIID,void**);
 239
 240 HRESULT InternetShortcut_Create(IUnknown*,REFIID,void**);
 241
 242 HRESULT TaskbarList_Create(IUnknown*,REFIID,void**);
 243
 244 /**********************************************************************
 245  * Dll lifetime tracking declaration for shdocvw.dll
 246  */
 247 extern LONG SHDOCVW_refCount;
 248 static inline void SHDOCVW_LockModule(void) { InterlockedIncrement( &SHDOCVW_refCount ); }
 249 static inline void SHDOCVW_UnlockModule(void) { InterlockedDecrement( &SHDOCVW_refCount ); }
 250
 251 extern HINSTANCE shdocvw_hinstance;
 252 extern void register_iewindow_class(void);
 253 extern void unregister_iewindow_class(void);
 254 extern HRESULT update_ie_statustext(InternetExplorer*, LPCWSTR);
 255
 256 HRESULT register_class_object(BOOL);
 257 HRESULT get_typeinfo(ITypeInfo**);
 258 DWORD register_iexplore(BOOL);
 259
 260 const char *debugstr_variant(const VARIANT*);
 261
 262 /* memory allocation functions */
 263
 264 static inline void *heap_alloc(size_t len)
 265 {
 266     return HeapAlloc(GetProcessHeap(), 0, len);
 267 }
 268
 269 static inline void *heap_alloc_zero(size_t len)
 270 {
 271     return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
 272 }
 273
 274 static inline void *heap_realloc(void *mem, size_t len)
 275 {
 276     return HeapReAlloc(GetProcessHeap(), 0, mem, len);
 277 }
 278
 279 static inline BOOL heap_free(void *mem)
 280 {
 281     return HeapFree(GetProcessHeap(), 0, mem);
 282 }
 283
 284 static inline LPWSTR heap_strdupW(LPCWSTR str)
 285 {
 286     LPWSTR ret = NULL;
 287
 288     if(str) {
 289         DWORD size;
 290
 291         size = (strlenW(str)+1)*sizeof(WCHAR);
 292         ret = heap_alloc(size);
 293         memcpy(ret, str, size);
 294     }
 295
 296     return ret;
 297 }
 298
 299 static inline LPWSTR co_strdupW(LPCWSTR str)
 300 {
 301     WCHAR *ret = CoTaskMemAlloc((strlenW(str) + 1)*sizeof(WCHAR));
 302     if (ret)
 303         lstrcpyW(ret, str);
 304     return ret;
 305 }
 306
 307 static inline LPWSTR co_strdupAtoW(LPCSTR str)
 308 {
 309     INT len;
 310     WCHAR *ret;
 311     len = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
 312     ret = CoTaskMemAlloc(len*sizeof(WCHAR));
 313     if (ret)
 314         MultiByteToWideChar(CP_ACP, 0, str, -1, ret, len);
 315     return ret;
 316 }
 317
 318 static inline LPSTR co_strdupWtoA(LPCWSTR str)
 319 {
 320     INT len;
 321     CHAR *ret;
 322     len = WideCharToMultiByte(CP_ACP, 0, str, -1, NULL, 0, 0, 0);
 323     ret = CoTaskMemAlloc(len);
 324     if (ret)
 325         WideCharToMultiByte(CP_ACP, 0, str, -1, ret, len, 0, 0);
 326     return ret;
 327 }
 328
 329 #endif /* __WINE_SHDOCVW_H */