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