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 "wine/list.h"
  44 #include "resource.h"
  45
  46
  47 #define WM_UPDATEADDRBAR    (WM_APP+1)
  48
  49 /**********************************************************************
  50  * Shell Instance Objects
  51  */
  52 extern HRESULT SHDOCVW_GetShellInstanceObjectClassObject(REFCLSID rclsid,
  53     REFIID riid, LPVOID *ppvClassObj) DECLSPEC_HIDDEN;
  54
  55 /**********************************************************************
  56  * WebBrowser declaration for SHDOCVW.DLL
  57  */
  58
  59 typedef struct ConnectionPoint ConnectionPoint;
  60 typedef struct DocHost DocHost;
  61
  62 typedef struct {
  63     IConnectionPointContainer IConnectionPointContainer_iface;
  64
  65     ConnectionPoint *wbe2;
  66     ConnectionPoint *wbe;
  67     ConnectionPoint *pns;
  68
  69     IUnknown *impl;
  70 } ConnectionPointContainer;
  71
  72 typedef struct {
  73     IHlinkFrame    IHlinkFrame_iface;
  74     ITargetFrame2  ITargetFrame2_iface;
  75
  76     IUnknown *outer;
  77     DocHost *doc_host;
  78 } HlinkFrame;
  79
  80 struct _task_header_t;
  81
  82 typedef void (*task_proc_t)(DocHost*, struct _task_header_t*);
  83 typedef void (*task_destr_t)(struct _task_header_t*);
  84
  85 typedef struct _task_header_t {
  86     struct list entry;
  87     task_proc_t proc;
  88     task_destr_t destr;
  89 } task_header_t;
  90
  91 typedef struct _IDocHostContainerVtbl
  92 {
  93     ULONG (*addref)(DocHost*);
  94     ULONG (*release)(DocHost*);
  95     void (WINAPI* GetDocObjRect)(DocHost*,RECT*);
  96     HRESULT (WINAPI* SetStatusText)(DocHost*,LPCWSTR);
  97     void (WINAPI* SetURL)(DocHost*,LPCWSTR);
  98     HRESULT (*exec)(DocHost*,const GUID*,DWORD,DWORD,VARIANT*,VARIANT*);
  99 } IDocHostContainerVtbl;
 100
 101 struct DocHost {
 102     IOleClientSite      IOleClientSite_iface;
 103     IOleInPlaceSiteEx   IOleInPlaceSiteEx_iface;
 104     IDocHostUIHandler2  IDocHostUIHandler2_iface;
 105     IOleDocumentSite    IOleDocumentSite_iface;
 106     IOleControlSite     IOleControlSite_iface;
 107     IOleCommandTarget   IOleCommandTarget_iface;
 108     IDispatch           IDispatch_iface;
 109     IPropertyNotifySink IPropertyNotifySink_iface;
 110     IServiceProvider    IServiceProvider_iface;
 111
 112     /* Interfaces of InPlaceFrame object */
 113     IOleInPlaceFrame  IOleInPlaceFrame_iface;
 114
 115     IDispatch *disp;
 116
 117     IDispatch *client_disp;
 118     IDocHostUIHandler *hostui;
 119     IOleInPlaceFrame *frame;
 120
 121     IUnknown *document;
 122     IOleDocumentView *view;
 123     IUnknown *doc_navigate;
 124
 125     const IDocHostContainerVtbl *container_vtbl;
 126
 127     HWND hwnd;
 128     HWND frame_hwnd;
 129
 130     struct list task_queue;
 131
 132     LPOLESTR url;
 133
 134     VARIANT_BOOL silent;
 135     VARIANT_BOOL offline;
 136     VARIANT_BOOL busy;
 137
 138     READYSTATE ready_state;
 139     READYSTATE doc_state;
 140     DWORD prop_notif_cookie;
 141     BOOL is_prop_notif;
 142
 143     ConnectionPointContainer cps;
 144 };
 145
 146 struct WebBrowser {
 147     IWebBrowser2             IWebBrowser2_iface;
 148     IOleObject               IOleObject_iface;
 149     IOleInPlaceObject        IOleInPlaceObject_iface;
 150     IOleControl              IOleControl_iface;
 151     IPersistStorage          IPersistStorage_iface;
 152     IPersistMemory           IPersistMemory_iface;
 153     IPersistStreamInit       IPersistStreamInit_iface;
 154     IProvideClassInfo2       IProvideClassInfo2_iface;
 155     IViewObject2             IViewObject2_iface;
 156     IOleInPlaceActiveObject  IOleInPlaceActiveObject_iface;
 157     IOleCommandTarget        IOleCommandTarget_iface;
 158     IServiceProvider         IServiceProvider_iface;
 159     IDataObject              IDataObject_iface;
 160     HlinkFrame hlink_frame;
 161
 162     LONG ref;
 163
 164     INT version;
 165
 166     IOleClientSite *client;
 167     IOleContainer *container;
 168     IOleInPlaceSiteEx *inplace;
 169
 170     /* window context */
 171
 172     HWND frame_hwnd;
 173     IOleInPlaceUIWindow *uiwindow;
 174     RECT pos_rect;
 175     RECT clip_rect;
 176     OLEINPLACEFRAMEINFO frameinfo;
 177     SIZEL extent;
 178
 179     HWND shell_embedding_hwnd;
 180
 181     VARIANT_BOOL register_browser;
 182     VARIANT_BOOL visible;
 183     VARIANT_BOOL menu_bar;
 184     VARIANT_BOOL address_bar;
 185     VARIANT_BOOL status_bar;
 186     VARIANT_BOOL tool_bar;
 187     VARIANT_BOOL full_screen;
 188     VARIANT_BOOL theater_mode;
 189
 190     DocHost doc_host;
 191 };
 192
 193 typedef struct {
 194     DocHost doc_host;
 195
 196     LONG ref;
 197
 198     InternetExplorer *ie;
 199 } IEDocHost;
 200
 201 struct InternetExplorer {
 202     IWebBrowser2 IWebBrowser2_iface;
 203     HlinkFrame hlink_frame;
 204
 205     LONG ref;
 206
 207     HWND frame_hwnd;
 208     HWND status_hwnd;
 209     HMENU menu;
 210     BOOL nohome;
 211
 212     struct list entry;
 213     IEDocHost *doc_host;
 214 };
 215
 216 void WebBrowser_OleObject_Init(WebBrowser*) DECLSPEC_HIDDEN;
 217 void WebBrowser_ViewObject_Init(WebBrowser*) DECLSPEC_HIDDEN;
 218 void WebBrowser_Persist_Init(WebBrowser*) DECLSPEC_HIDDEN;
 219 void WebBrowser_ClassInfo_Init(WebBrowser*) DECLSPEC_HIDDEN;
 220
 221 void WebBrowser_OleObject_Destroy(WebBrowser*) DECLSPEC_HIDDEN;
 222
 223 void DocHost_Init(DocHost*,IDispatch*,const IDocHostContainerVtbl*) DECLSPEC_HIDDEN;
 224 void DocHost_ClientSite_Init(DocHost*) DECLSPEC_HIDDEN;
 225 void DocHost_Frame_Init(DocHost*) DECLSPEC_HIDDEN;
 226 void release_dochost_client(DocHost*) DECLSPEC_HIDDEN;
 227
 228 void DocHost_Release(DocHost*) DECLSPEC_HIDDEN;
 229 void DocHost_ClientSite_Release(DocHost*) DECLSPEC_HIDDEN;
 230
 231 void ConnectionPointContainer_Init(ConnectionPointContainer*,IUnknown*) DECLSPEC_HIDDEN;
 232 void ConnectionPointContainer_Destroy(ConnectionPointContainer*) DECLSPEC_HIDDEN;
 233
 234 void HlinkFrame_Init(HlinkFrame*,IUnknown*,DocHost*) DECLSPEC_HIDDEN;
 235 BOOL HlinkFrame_QI(HlinkFrame*,REFIID,void**) DECLSPEC_HIDDEN;
 236
 237 HRESULT ShellBrowser_Create(IShellBrowser**) DECLSPEC_HIDDEN;
 238 HRESULT WebBrowserV1_Create(IUnknown*,REFIID,void**) DECLSPEC_HIDDEN;
 239 HRESULT WebBrowserV2_Create(IUnknown*,REFIID,void**) DECLSPEC_HIDDEN;
 240
 241 void create_doc_view_hwnd(DocHost*) DECLSPEC_HIDDEN;
 242 void deactivate_document(DocHost*) DECLSPEC_HIDDEN;
 243 HRESULT dochost_object_available(DocHost*,IUnknown*) DECLSPEC_HIDDEN;
 244 void call_sink(ConnectionPoint*,DISPID,DISPPARAMS*) DECLSPEC_HIDDEN;
 245 HRESULT navigate_url(DocHost*,LPCWSTR,const VARIANT*,const VARIANT*,VARIANT*,VARIANT*) DECLSPEC_HIDDEN;
 246 HRESULT go_home(DocHost*) DECLSPEC_HIDDEN;
 247 void set_doc_state(DocHost*,READYSTATE) DECLSPEC_HIDDEN;
 248 HRESULT get_location_url(DocHost*,BSTR*) DECLSPEC_HIDDEN;
 249 void handle_navigation_error(DocHost*,HRESULT,BSTR,IHTMLWindow2*) DECLSPEC_HIDDEN;
 250
 251 #define WM_DOCHOSTTASK (WM_USER+0x300)
 252 void push_dochost_task(DocHost*,task_header_t*,task_proc_t,task_destr_t,BOOL) DECLSPEC_HIDDEN;
 253 LRESULT  process_dochost_tasks(DocHost*) DECLSPEC_HIDDEN;
 254 void abort_dochost_tasks(DocHost*,task_proc_t) DECLSPEC_HIDDEN;
 255
 256 HRESULT InternetExplorer_Create(IUnknown*,REFIID,void**) DECLSPEC_HIDDEN;
 257 void InternetExplorer_WebBrowser_Init(InternetExplorer*) DECLSPEC_HIDDEN;
 258
 259 void released_obj(void) DECLSPEC_HIDDEN;
 260
 261 /**********************************************************************
 262  * Dll lifetime tracking declaration for shdocvw.dll
 263  */
 264 extern LONG SHDOCVW_refCount DECLSPEC_HIDDEN;
 265 static inline void SHDOCVW_LockModule(void) { InterlockedIncrement( &SHDOCVW_refCount ); }
 266 static inline void SHDOCVW_UnlockModule(void) { InterlockedDecrement( &SHDOCVW_refCount ); }
 267
 268 extern HINSTANCE shdocvw_hinstance DECLSPEC_HIDDEN;
 269 extern void register_iewindow_class(void) DECLSPEC_HIDDEN;
 270 extern void unregister_iewindow_class(void) DECLSPEC_HIDDEN;
 271 extern HRESULT update_ie_statustext(InternetExplorer*, LPCWSTR) DECLSPEC_HIDDEN;
 272
 273 HINSTANCE get_ieframe_instance(void) DECLSPEC_HIDDEN;
 274
 275 HRESULT register_class_object(BOOL) DECLSPEC_HIDDEN;
 276 HRESULT get_typeinfo(ITypeInfo**) DECLSPEC_HIDDEN;
 277 DWORD register_iexplore(BOOL) DECLSPEC_HIDDEN;
 278
 279 const char *debugstr_variant(const VARIANT*) DECLSPEC_HIDDEN;
 280
 281 /* memory allocation functions */
 282
 283 static inline void *heap_alloc(size_t len)
 284 {
 285     return HeapAlloc(GetProcessHeap(), 0, len);
 286 }
 287
 288 static inline void *heap_alloc_zero(size_t len)
 289 {
 290     return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
 291 }
 292
 293 static inline void *heap_realloc(void *mem, size_t len)
 294 {
 295     return HeapReAlloc(GetProcessHeap(), 0, mem, len);
 296 }
 297
 298 static inline BOOL heap_free(void *mem)
 299 {
 300     return HeapFree(GetProcessHeap(), 0, mem);
 301 }
 302
 303 static inline LPWSTR heap_strdupW(LPCWSTR str)
 304 {
 305     LPWSTR ret = NULL;
 306
 307     if(str) {
 308         DWORD size;
 309
 310         size = (strlenW(str)+1)*sizeof(WCHAR);
 311         ret = heap_alloc(size);
 312         memcpy(ret, str, size);
 313     }
 314
 315     return ret;
 316 }
 317
 318 static inline LPWSTR co_strdupW(LPCWSTR str)
 319 {
 320     WCHAR *ret = CoTaskMemAlloc((strlenW(str) + 1)*sizeof(WCHAR));
 321     if (ret)
 322         lstrcpyW(ret, str);
 323     return ret;
 324 }
 325
 326 static inline LPWSTR co_strdupAtoW(LPCSTR str)
 327 {
 328     INT len;
 329     WCHAR *ret;
 330     len = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
 331     ret = CoTaskMemAlloc(len*sizeof(WCHAR));
 332     if (ret)
 333         MultiByteToWideChar(CP_ACP, 0, str, -1, ret, len);
 334     return ret;
 335 }
 336
 337 static inline LPSTR co_strdupWtoA(LPCWSTR str)
 338 {
 339     INT len;
 340     CHAR *ret;
 341     len = WideCharToMultiByte(CP_ACP, 0, str, -1, NULL, 0, 0, 0);
 342     ret = CoTaskMemAlloc(len);
 343     if (ret)
 344         WideCharToMultiByte(CP_ACP, 0, str, -1, ret, len, 0, 0);
 345     return ret;
 346 }
 347
 348 #endif /* __WINE_SHDOCVW_H */