dlls/ieframe/ieframe.h

   1 /*
   2  * Header includes for ieframe.dll
   3  *
   4  * Copyright 2011 Jacek Caban for CodeWeavers
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include <stdarg.h>
  22
  23 #define COBJMACROS
  24 #define NONAMELESSUNION
  25
  26 #include "windef.h"
  27 #include "winbase.h"
  28 #include "wingdi.h"
  29 #include "winuser.h"
  30
  31 #include "ole2.h"
  32 #include "olectl.h"
  33 #include "shlobj.h"
  34 #include "mshtmhst.h"
  35 #include "exdisp.h"
  36 #include "hlink.h"
  37 #include "htiface.h"
  38 #include "shdeprecated.h"
  39 #include "docobjectservice.h"
  40
  41 #include "wine/unicode.h"
  42 #include "wine/list.h"
  43
  44 typedef struct ConnectionPoint ConnectionPoint;
  45 typedef struct DocHost DocHost;
  46
  47 typedef struct {
  48     IConnectionPointContainer IConnectionPointContainer_iface;
  49
  50     ConnectionPoint *wbe2;
  51     ConnectionPoint *wbe;
  52     ConnectionPoint *pns;
  53
  54     IUnknown *impl;
  55 } ConnectionPointContainer;
  56
  57 typedef struct {
  58     IHlinkFrame    IHlinkFrame_iface;
  59     ITargetFrame2  ITargetFrame2_iface;
  60     ITargetFramePriv2 ITargetFramePriv2_iface;
  61
  62     IUnknown *outer;
  63     DocHost *doc_host;
  64 } HlinkFrame;
  65
  66 struct _task_header_t;
  67
  68 typedef void (*task_proc_t)(DocHost*, struct _task_header_t*);
  69 typedef void (*task_destr_t)(struct _task_header_t*);
  70
  71 typedef struct _task_header_t {
  72     struct list entry;
  73     task_proc_t proc;
  74     task_destr_t destr;
  75 } task_header_t;
  76
  77 typedef struct {
  78     IShellBrowser IShellBrowser_iface;
  79     IBrowserService IBrowserService_iface;
  80     IDocObjectService IDocObjectService_iface;
  81
  82     LONG ref;
  83
  84     DocHost *doc_host;
  85 }  ShellBrowser;
  86
  87 typedef struct {
  88     IHTMLWindow2 IHTMLWindow2_iface;
  89     DocHost *doc_host;
  90 } IEHTMLWindow;
  91
  92 typedef struct {
  93     INewWindowManager INewWindowManager_iface;
  94     DocHost *doc_host;
  95 } NewWindowManager;
  96
  97 typedef struct {
  98     WCHAR *url;
  99     IStream *stream;
 100 } travellog_entry_t;
 101
 102 typedef struct _IDocHostContainerVtbl
 103 {
 104     ULONG (*addref)(DocHost*);
 105     ULONG (*release)(DocHost*);
 106     void (WINAPI* GetDocObjRect)(DocHost*,RECT*);
 107     HRESULT (WINAPI* SetStatusText)(DocHost*,LPCWSTR);
 108     void (WINAPI* SetURL)(DocHost*,LPCWSTR);
 109     HRESULT (*exec)(DocHost*,const GUID*,DWORD,DWORD,VARIANT*,VARIANT*);
 110 } IDocHostContainerVtbl;
 111
 112 struct DocHost {
 113     IOleClientSite      IOleClientSite_iface;
 114     IOleInPlaceSiteEx   IOleInPlaceSiteEx_iface;
 115     IDocHostUIHandler2  IDocHostUIHandler2_iface;
 116     IOleDocumentSite    IOleDocumentSite_iface;
 117     IOleControlSite     IOleControlSite_iface;
 118     IOleCommandTarget   IOleCommandTarget_iface;
 119     IDispatch           IDispatch_iface;
 120     IPropertyNotifySink IPropertyNotifySink_iface;
 121     IServiceProvider    IServiceProvider_iface;
 122
 123     /* Interfaces of InPlaceFrame object */
 124     IOleInPlaceFrame  IOleInPlaceFrame_iface;
 125
 126     IWebBrowser2 *wb;
 127
 128     IDispatch *client_disp;
 129     IDocHostUIHandler *hostui;
 130     IOleInPlaceFrame *frame;
 131
 132     IUnknown *document;
 133     IOleDocumentView *view;
 134     IUnknown *doc_navigate;
 135
 136     const IDocHostContainerVtbl *container_vtbl;
 137
 138     HWND hwnd;
 139     HWND frame_hwnd;
 140
 141     struct list task_queue;
 142
 143     LPOLESTR url;
 144
 145     VARIANT_BOOL silent;
 146     VARIANT_BOOL offline;
 147     VARIANT_BOOL busy;
 148
 149     READYSTATE ready_state;
 150     READYSTATE doc_state;
 151     DWORD prop_notif_cookie;
 152     BOOL is_prop_notif;
 153
 154     ShellBrowser *browser_service;
 155     IShellUIHelper2 *shell_ui_helper;
 156
 157     struct {
 158         travellog_entry_t *log;
 159         unsigned size;
 160         unsigned length;
 161         unsigned position;
 162         int loading_pos;
 163     } travellog;
 164
 165     ConnectionPointContainer cps;
 166     IEHTMLWindow html_window;
 167     NewWindowManager nwm;
 168 };
 169
 170 struct WebBrowser {
 171     IWebBrowser2             IWebBrowser2_iface;
 172     IOleObject               IOleObject_iface;
 173     IOleInPlaceObject        IOleInPlaceObject_iface;
 174     IOleControl              IOleControl_iface;
 175     IPersistStorage          IPersistStorage_iface;
 176     IPersistMemory           IPersistMemory_iface;
 177     IPersistStreamInit       IPersistStreamInit_iface;
 178     IProvideClassInfo2       IProvideClassInfo2_iface;
 179     IViewObject2             IViewObject2_iface;
 180     IOleInPlaceActiveObject  IOleInPlaceActiveObject_iface;
 181     IOleCommandTarget        IOleCommandTarget_iface;
 182     IServiceProvider         IServiceProvider_iface;
 183     IDataObject              IDataObject_iface;
 184     HlinkFrame hlink_frame;
 185
 186     LONG ref;
 187
 188     INT version;
 189
 190     IOleClientSite *client;
 191     IOleContainer *container;
 192     IOleInPlaceSiteEx *inplace;
 193
 194     /* window context */
 195
 196     HWND frame_hwnd;
 197     IOleInPlaceUIWindow *uiwindow;
 198     RECT pos_rect;
 199     RECT clip_rect;
 200     OLEINPLACEFRAMEINFO frameinfo;
 201     SIZEL extent;
 202
 203     HWND shell_embedding_hwnd;
 204
 205     VARIANT_BOOL register_browser;
 206     VARIANT_BOOL visible;
 207     VARIANT_BOOL menu_bar;
 208     VARIANT_BOOL address_bar;
 209     VARIANT_BOOL status_bar;
 210     VARIANT_BOOL tool_bar;
 211     VARIANT_BOOL full_screen;
 212     VARIANT_BOOL theater_mode;
 213
 214     DocHost doc_host;
 215 };
 216
 217 struct InternetExplorer {
 218     DocHost doc_host;
 219     IWebBrowser2 IWebBrowser2_iface;
 220     IExternalConnection IExternalConnection_iface;
 221     IServiceProvider IServiceProvider_iface;
 222     HlinkFrame hlink_frame;
 223
 224     LONG ref;
 225     LONG extern_ref;
 226
 227     HWND frame_hwnd;
 228     HWND status_hwnd;
 229     HMENU menu;
 230     BOOL nohome;
 231
 232     struct list entry;
 233 };
 234
 235 void WebBrowser_OleObject_Init(WebBrowser*) DECLSPEC_HIDDEN;
 236 void WebBrowser_ViewObject_Init(WebBrowser*) DECLSPEC_HIDDEN;
 237 void WebBrowser_Persist_Init(WebBrowser*) DECLSPEC_HIDDEN;
 238 void WebBrowser_ClassInfo_Init(WebBrowser*) DECLSPEC_HIDDEN;
 239
 240 void WebBrowser_OleObject_Destroy(WebBrowser*) DECLSPEC_HIDDEN;
 241
 242 void DocHost_Init(DocHost*,IWebBrowser2*,const IDocHostContainerVtbl*) DECLSPEC_HIDDEN;
 243 void DocHost_Release(DocHost*) DECLSPEC_HIDDEN;
 244 void DocHost_ClientSite_Init(DocHost*) DECLSPEC_HIDDEN;
 245 void DocHost_ClientSite_Release(DocHost*) DECLSPEC_HIDDEN;
 246 void DocHost_Frame_Init(DocHost*) DECLSPEC_HIDDEN;
 247 void release_dochost_client(DocHost*) DECLSPEC_HIDDEN;
 248
 249 void IEHTMLWindow_Init(DocHost*) DECLSPEC_HIDDEN;
 250 void NewWindowManager_Init(DocHost*) DECLSPEC_HIDDEN;
 251
 252 void HlinkFrame_Init(HlinkFrame*,IUnknown*,DocHost*) DECLSPEC_HIDDEN;
 253 BOOL HlinkFrame_QI(HlinkFrame*,REFIID,void**) DECLSPEC_HIDDEN;
 254
 255 HRESULT create_browser_service(DocHost*,ShellBrowser**) DECLSPEC_HIDDEN;
 256 void detach_browser_service(ShellBrowser*) DECLSPEC_HIDDEN;
 257 HRESULT create_shell_ui_helper(IShellUIHelper2**) DECLSPEC_HIDDEN;
 258
 259 void ConnectionPointContainer_Init(ConnectionPointContainer*,IUnknown*) DECLSPEC_HIDDEN;
 260 void ConnectionPointContainer_Destroy(ConnectionPointContainer*) DECLSPEC_HIDDEN;
 261
 262 void call_sink(ConnectionPoint*,DISPID,DISPPARAMS*) DECLSPEC_HIDDEN;
 263 HRESULT navigate_url(DocHost*,LPCWSTR,const VARIANT*,const VARIANT*,VARIANT*,VARIANT*) DECLSPEC_HIDDEN;
 264 HRESULT go_home(DocHost*) DECLSPEC_HIDDEN;
 265 HRESULT go_back(DocHost*) DECLSPEC_HIDDEN;
 266 HRESULT go_forward(DocHost*) DECLSPEC_HIDDEN;
 267 HRESULT refresh_document(DocHost*) DECLSPEC_HIDDEN;
 268 HRESULT get_location_url(DocHost*,BSTR*) DECLSPEC_HIDDEN;
 269 HRESULT set_dochost_url(DocHost*,const WCHAR*) DECLSPEC_HIDDEN;
 270 void handle_navigation_error(DocHost*,HRESULT,BSTR,IHTMLWindow2*) DECLSPEC_HIDDEN;
 271 HRESULT dochost_object_available(DocHost*,IUnknown*) DECLSPEC_HIDDEN;
 272 void set_doc_state(DocHost*,READYSTATE) DECLSPEC_HIDDEN;
 273 void deactivate_document(DocHost*) DECLSPEC_HIDDEN;
 274 void create_doc_view_hwnd(DocHost*) DECLSPEC_HIDDEN;
 275
 276 #define WM_DOCHOSTTASK (WM_USER+0x300)
 277 void push_dochost_task(DocHost*,task_header_t*,task_proc_t,task_destr_t,BOOL) DECLSPEC_HIDDEN;
 278 void abort_dochost_tasks(DocHost*,task_proc_t) DECLSPEC_HIDDEN;
 279 LRESULT process_dochost_tasks(DocHost*) DECLSPEC_HIDDEN;
 280
 281 void InternetExplorer_WebBrowser_Init(InternetExplorer*) DECLSPEC_HIDDEN;
 282 HRESULT update_ie_statustext(InternetExplorer*, LPCWSTR) DECLSPEC_HIDDEN;
 283 void released_obj(void) DECLSPEC_HIDDEN;
 284 DWORD release_extern_ref(InternetExplorer*,BOOL) DECLSPEC_HIDDEN;
 285
 286 void register_iewindow_class(void) DECLSPEC_HIDDEN;
 287 void unregister_iewindow_class(void) DECLSPEC_HIDDEN;
 288
 289 #define TID_LIST \
 290     XCLSID(WebBrowser) \
 291     XCLSID(WebBrowser_V1) \
 292     XIID(IWebBrowser2)
 293
 294 typedef enum {
 295 #define XIID(iface) iface ## _tid,
 296 #define XCLSID(class) class ## _tid,
 297 TID_LIST
 298 #undef XIID
 299 #undef XCLSID
 300     LAST_tid
 301 } tid_t;
 302
 303 HRESULT get_typeinfo(tid_t,ITypeInfo**) DECLSPEC_HIDDEN;
 304 HRESULT register_class_object(BOOL) DECLSPEC_HIDDEN;
 305
 306 HRESULT WINAPI CUrlHistory_Create(IClassFactory*,IUnknown*,REFIID,void**) DECLSPEC_HIDDEN;
 307 HRESULT WINAPI InternetExplorer_Create(IClassFactory*,IUnknown*,REFIID,void**) DECLSPEC_HIDDEN;
 308 HRESULT WINAPI InternetShortcut_Create(IClassFactory*,IUnknown*,REFIID,void**) DECLSPEC_HIDDEN;
 309 HRESULT WINAPI WebBrowser_Create(IClassFactory*,IUnknown*,REFIID,void**) DECLSPEC_HIDDEN;
 310 HRESULT WINAPI WebBrowserV1_Create(IClassFactory*,IUnknown*,REFIID,void**) DECLSPEC_HIDDEN;
 311
 312 const char *debugstr_variant(const VARIANT*) DECLSPEC_HIDDEN;
 313
 314 extern LONG module_ref DECLSPEC_HIDDEN;
 315 extern HINSTANCE ieframe_instance DECLSPEC_HIDDEN;
 316
 317 static inline void lock_module(void) {
 318     InterlockedIncrement(&module_ref);
 319 }
 320
 321 static inline void unlock_module(void) {
 322     InterlockedDecrement(&module_ref);
 323 }
 324
 325 static inline void *heap_alloc(size_t len)
 326 {
 327     return HeapAlloc(GetProcessHeap(), 0, len);
 328 }
 329
 330 static inline void *heap_alloc_zero(size_t len)
 331 {
 332     return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
 333 }
 334
 335 static inline void *heap_realloc(void *mem, size_t len)
 336 {
 337     return HeapReAlloc(GetProcessHeap(), 0, mem, len);
 338 }
 339
 340 static inline BOOL heap_free(void *mem)
 341 {
 342     return HeapFree(GetProcessHeap(), 0, mem);
 343 }
 344
 345 static inline LPWSTR heap_strdupW(LPCWSTR str)
 346 {
 347     LPWSTR ret = NULL;
 348
 349     if(str) {
 350         DWORD size;
 351
 352         size = (strlenW(str)+1)*sizeof(WCHAR);
 353         ret = heap_alloc(size);
 354         if(ret)
 355             memcpy(ret, str, size);
 356     }
 357
 358     return ret;
 359 }
 360
 361 static inline LPWSTR co_strdupW(LPCWSTR str)
 362 {
 363     WCHAR *ret = CoTaskMemAlloc((strlenW(str) + 1)*sizeof(WCHAR));
 364     if (ret)
 365         lstrcpyW(ret, str);
 366     return ret;
 367 }
 368
 369 static inline LPWSTR co_strdupAtoW(LPCSTR str)
 370 {
 371     INT len;
 372     WCHAR *ret;
 373     len = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
 374     ret = CoTaskMemAlloc(len*sizeof(WCHAR));
 375     if (ret)
 376         MultiByteToWideChar(CP_ACP, 0, str, -1, ret, len);
 377     return ret;
 378 }
 379
 380 static inline LPSTR co_strdupWtoA(LPCWSTR str)
 381 {
 382     INT len;
 383     CHAR *ret;
 384     len = WideCharToMultiByte(CP_ACP, 0, str, -1, NULL, 0, 0, 0);
 385     ret = CoTaskMemAlloc(len);
 386     if (ret)
 387         WideCharToMultiByte(CP_ACP, 0, str, -1, ret, len, 0, 0);
 388     return ret;
 389 }