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
  25 #include "windef.h"
  26 #include "winbase.h"
  27 #include "wingdi.h"
  28 #include "winuser.h"
  29
  30 #include "ole2.h"
  31 #include "olectl.h"
  32 #include "shlobj.h"
  33 #include "mshtmhst.h"
  34 #include "exdisp.h"
  35 #include "hlink.h"
  36 #include "htiface.h"
  37 #include "shdeprecated.h"
  38 #include "docobjectservice.h"
  39
  40 #include "wine/unicode.h"
  41 #include "wine/list.h"
  42
  43 typedef struct ConnectionPoint ConnectionPoint;
  44 typedef struct DocHost DocHost;
  45
  46 typedef struct {
  47     IConnectionPointContainer IConnectionPointContainer_iface;
  48
  49     ConnectionPoint *wbe2;
  50     ConnectionPoint *wbe;
  51     ConnectionPoint *pns;
  52
  53     IUnknown *impl;
  54 } ConnectionPointContainer;
  55
  56 typedef struct {
  57     IHlinkFrame    IHlinkFrame_iface;
  58     ITargetFrame   ITargetFrame_iface;
  59     ITargetFrame2  ITargetFrame2_iface;
  60     ITargetFramePriv2 ITargetFramePriv2_iface;
  61     IWebBrowserPriv2IE9 IWebBrowserPriv2IE9_iface;
  62
  63     IUnknown *outer;
  64     DocHost *doc_host;
  65 } HlinkFrame;
  66
  67 struct _task_header_t;
  68
  69 typedef void (*task_proc_t)(DocHost*, struct _task_header_t*);
  70 typedef void (*task_destr_t)(struct _task_header_t*);
  71
  72 typedef struct _task_header_t {
  73     struct list entry;
  74     task_proc_t proc;
  75     task_destr_t destr;
  76 } task_header_t;
  77
  78 typedef struct {
  79     IShellBrowser IShellBrowser_iface;
  80     IBrowserService IBrowserService_iface;
  81     IDocObjectService IDocObjectService_iface;
  82
  83     LONG ref;
  84
  85     DocHost *doc_host;
  86 }  ShellBrowser;
  87
  88 typedef struct {
  89     IHTMLWindow2 IHTMLWindow2_iface;
  90     DocHost *doc_host;
  91 } IEHTMLWindow;
  92
  93 typedef struct {
  94     INewWindowManager INewWindowManager_iface;
  95     DocHost *doc_host;
  96 } NewWindowManager;
  97
  98 typedef struct {
  99     WCHAR *url;
 100     IStream *stream;
 101 } travellog_entry_t;
 102
 103 typedef struct _IDocHostContainerVtbl
 104 {
 105     ULONG (*addref)(DocHost*);
 106     ULONG (*release)(DocHost*);
 107     void (*get_docobj_rect)(DocHost*,RECT*);
 108     HRESULT (*set_status_text)(DocHost*,const WCHAR*);
 109     void (*on_command_state_change)(DocHost*,LONG,BOOL);
 110     void (*set_url)(DocHost*,const WCHAR*);
 111 } IDocHostContainerVtbl;
 112
 113 struct DocHost {
 114     IOleClientSite      IOleClientSite_iface;
 115     IOleInPlaceSiteEx   IOleInPlaceSiteEx_iface;
 116     IDocHostUIHandler2  IDocHostUIHandler2_iface;
 117     IOleDocumentSite    IOleDocumentSite_iface;
 118     IOleControlSite     IOleControlSite_iface;
 119     IOleCommandTarget   IOleCommandTarget_iface;
 120     IDispatch           IDispatch_iface;
 121     IPropertyNotifySink IPropertyNotifySink_iface;
 122     IServiceProvider    IServiceProvider_iface;
 123
 124     /* Interfaces of InPlaceFrame object */
 125     IOleInPlaceFrame  IOleInPlaceFrame_iface;
 126
 127     IWebBrowser2 *wb;
 128
 129     IDispatch *client_disp;
 130     IDocHostUIHandler *hostui;
 131     IOleInPlaceFrame *frame;
 132     IOleCommandTarget *olecmd;
 133
 134     IUnknown *document;
 135     IOleDocumentView *view;
 136     IUnknown *doc_navigate;
 137
 138     const IDocHostContainerVtbl *container_vtbl;
 139
 140     HWND hwnd;
 141     HWND frame_hwnd;
 142
 143     struct list task_queue;
 144
 145     LPOLESTR url;
 146
 147     VARIANT_BOOL silent;
 148     VARIANT_BOOL offline;
 149     VARIANT_BOOL busy;
 150
 151     READYSTATE ready_state;
 152     READYSTATE doc_state;
 153     DWORD prop_notif_cookie;
 154     BOOL is_prop_notif;
 155
 156     ShellBrowser *browser_service;
 157     IShellUIHelper2 *shell_ui_helper;
 158
 159     struct {
 160         travellog_entry_t *log;
 161         unsigned size;
 162         unsigned length;
 163         unsigned position;
 164         int loading_pos;
 165     } travellog;
 166
 167     ConnectionPointContainer cps;
 168     IEHTMLWindow html_window;
 169     NewWindowManager nwm;
 170 };
 171
 172 struct WebBrowser {
 173     IWebBrowser2             IWebBrowser2_iface;
 174     IOleObject               IOleObject_iface;
 175     IOleInPlaceObject        IOleInPlaceObject_iface;
 176     IOleControl              IOleControl_iface;
 177     IPersistStorage          IPersistStorage_iface;
 178     IPersistMemory           IPersistMemory_iface;
 179     IPersistStreamInit       IPersistStreamInit_iface;
 180     IProvideClassInfo2       IProvideClassInfo2_iface;
 181     IViewObject2             IViewObject2_iface;
 182     IOleInPlaceActiveObject  IOleInPlaceActiveObject_iface;
 183     IOleCommandTarget        IOleCommandTarget_iface;
 184     IServiceProvider         IServiceProvider_iface;
 185     IDataObject              IDataObject_iface;
 186     HlinkFrame hlink_frame;
 187
 188     LONG ref;
 189
 190     INT version;
 191
 192     IOleClientSite *client;
 193     IOleClientSite *client_closed;
 194     IOleContainer *container;
 195     IOleInPlaceSiteEx *inplace;
 196
 197     IAdviseSink *sink;
 198     DWORD sink_aspects;
 199     DWORD sink_flags;
 200
 201     /* window context */
 202
 203     HWND frame_hwnd;
 204     IOleInPlaceUIWindow *uiwindow;
 205     RECT pos_rect;
 206     RECT clip_rect;
 207     OLEINPLACEFRAMEINFO frameinfo;
 208     SIZEL extent;
 209
 210     HWND shell_embedding_hwnd;
 211
 212     VARIANT_BOOL register_browser;
 213     VARIANT_BOOL visible;
 214     VARIANT_BOOL menu_bar;
 215     VARIANT_BOOL address_bar;
 216     VARIANT_BOOL status_bar;
 217     VARIANT_BOOL tool_bar;
 218     VARIANT_BOOL full_screen;
 219     VARIANT_BOOL theater_mode;
 220
 221     DocHost doc_host;
 222 };
 223
 224 struct InternetExplorer {
 225     DocHost doc_host;
 226     IWebBrowser2 IWebBrowser2_iface;
 227     IExternalConnection IExternalConnection_iface;
 228     IServiceProvider IServiceProvider_iface;
 229     HlinkFrame hlink_frame;
 230
 231     LONG ref;
 232     LONG extern_ref;
 233
 234     HWND frame_hwnd;
 235     HWND status_hwnd;
 236     HWND toolbar_hwnd;
 237     HMENU menu;
 238     BOOL nohome;
 239
 240     struct list entry;
 241 };
 242
 243 void WebBrowser_OleObject_Init(WebBrowser*) DECLSPEC_HIDDEN;
 244 void WebBrowser_ViewObject_Init(WebBrowser*) DECLSPEC_HIDDEN;
 245 void WebBrowser_Persist_Init(WebBrowser*) DECLSPEC_HIDDEN;
 246 void WebBrowser_ClassInfo_Init(WebBrowser*) DECLSPEC_HIDDEN;
 247
 248 void WebBrowser_OleObject_Destroy(WebBrowser*) DECLSPEC_HIDDEN;
 249
 250 void DocHost_Init(DocHost*,IWebBrowser2*,const IDocHostContainerVtbl*) DECLSPEC_HIDDEN;
 251 void DocHost_Release(DocHost*) DECLSPEC_HIDDEN;
 252 void DocHost_ClientSite_Init(DocHost*) DECLSPEC_HIDDEN;
 253 void DocHost_ClientSite_Release(DocHost*) DECLSPEC_HIDDEN;
 254 void DocHost_Frame_Init(DocHost*) DECLSPEC_HIDDEN;
 255 void release_dochost_client(DocHost*) DECLSPEC_HIDDEN;
 256
 257 void IEHTMLWindow_Init(DocHost*) DECLSPEC_HIDDEN;
 258 void NewWindowManager_Init(DocHost*) DECLSPEC_HIDDEN;
 259
 260 void HlinkFrame_Init(HlinkFrame*,IUnknown*,DocHost*) DECLSPEC_HIDDEN;
 261 BOOL HlinkFrame_QI(HlinkFrame*,REFIID,void**) DECLSPEC_HIDDEN;
 262
 263 HRESULT create_browser_service(DocHost*,ShellBrowser**) DECLSPEC_HIDDEN;
 264 void detach_browser_service(ShellBrowser*) DECLSPEC_HIDDEN;
 265 HRESULT create_shell_ui_helper(IShellUIHelper2**) DECLSPEC_HIDDEN;
 266
 267 void ConnectionPointContainer_Init(ConnectionPointContainer*,IUnknown*) DECLSPEC_HIDDEN;
 268 void ConnectionPointContainer_Destroy(ConnectionPointContainer*) DECLSPEC_HIDDEN;
 269
 270 void call_sink(ConnectionPoint*,DISPID,DISPPARAMS*) DECLSPEC_HIDDEN;
 271 HRESULT navigate_url(DocHost*,LPCWSTR,const VARIANT*,const VARIANT*,VARIANT*,VARIANT*) DECLSPEC_HIDDEN;
 272 HRESULT go_home(DocHost*) DECLSPEC_HIDDEN;
 273 HRESULT go_back(DocHost*) DECLSPEC_HIDDEN;
 274 HRESULT go_forward(DocHost*) DECLSPEC_HIDDEN;
 275 HRESULT refresh_document(DocHost*,const VARIANT*) DECLSPEC_HIDDEN;
 276 HRESULT get_location_url(DocHost*,BSTR*) DECLSPEC_HIDDEN;
 277 HRESULT set_dochost_url(DocHost*,const WCHAR*) DECLSPEC_HIDDEN;
 278 void handle_navigation_error(DocHost*,HRESULT,BSTR,IHTMLWindow2*) DECLSPEC_HIDDEN;
 279 HRESULT dochost_object_available(DocHost*,IUnknown*) DECLSPEC_HIDDEN;
 280 void set_doc_state(DocHost*,READYSTATE) DECLSPEC_HIDDEN;
 281 void deactivate_document(DocHost*) DECLSPEC_HIDDEN;
 282 void create_doc_view_hwnd(DocHost*) DECLSPEC_HIDDEN;
 283 void on_commandstate_change(DocHost*,LONG,BOOL) DECLSPEC_HIDDEN;
 284 void notify_download_state(DocHost*,BOOL) DECLSPEC_HIDDEN;
 285 void update_navigation_commands(DocHost *dochost) DECLSPEC_HIDDEN;
 286
 287 #define WM_DOCHOSTTASK (WM_USER+0x300)
 288 void push_dochost_task(DocHost*,task_header_t*,task_proc_t,task_destr_t,BOOL) DECLSPEC_HIDDEN;
 289 void abort_dochost_tasks(DocHost*,task_proc_t) DECLSPEC_HIDDEN;
 290 LRESULT process_dochost_tasks(DocHost*) DECLSPEC_HIDDEN;
 291
 292 void InternetExplorer_WebBrowser_Init(InternetExplorer*) DECLSPEC_HIDDEN;
 293 HRESULT update_ie_statustext(InternetExplorer*, LPCWSTR) DECLSPEC_HIDDEN;
 294 void released_obj(void) DECLSPEC_HIDDEN;
 295 DWORD release_extern_ref(InternetExplorer*,BOOL) DECLSPEC_HIDDEN;
 296
 297 void register_iewindow_class(void) DECLSPEC_HIDDEN;
 298 void unregister_iewindow_class(void) DECLSPEC_HIDDEN;
 299
 300 #define TID_LIST \
 301     XCLSID(WebBrowser) \
 302     XCLSID(WebBrowser_V1) \
 303     XIID(IWebBrowser2)
 304
 305 typedef enum {
 306 #define XIID(iface) iface ## _tid,
 307 #define XCLSID(class) class ## _tid,
 308 TID_LIST
 309 #undef XIID
 310 #undef XCLSID
 311     LAST_tid
 312 } tid_t;
 313
 314 HRESULT get_typeinfo(tid_t,ITypeInfo**) DECLSPEC_HIDDEN;
 315 HRESULT register_class_object(BOOL) DECLSPEC_HIDDEN;
 316
 317 HRESULT WINAPI CUrlHistory_Create(IClassFactory*,IUnknown*,REFIID,void**) DECLSPEC_HIDDEN;
 318 HRESULT WINAPI InternetExplorer_Create(IClassFactory*,IUnknown*,REFIID,void**) DECLSPEC_HIDDEN;
 319 HRESULT WINAPI InternetShortcut_Create(IClassFactory*,IUnknown*,REFIID,void**) DECLSPEC_HIDDEN;
 320 HRESULT WINAPI WebBrowser_Create(IClassFactory*,IUnknown*,REFIID,void**) DECLSPEC_HIDDEN;
 321 HRESULT WINAPI WebBrowserV1_Create(IClassFactory*,IUnknown*,REFIID,void**) DECLSPEC_HIDDEN;
 322
 323 extern LONG module_ref DECLSPEC_HIDDEN;
 324 extern HINSTANCE ieframe_instance DECLSPEC_HIDDEN;
 325
 326 static inline void lock_module(void) {
 327     InterlockedIncrement(&module_ref);
 328 }
 329
 330 static inline void unlock_module(void) {
 331     InterlockedDecrement(&module_ref);
 332 }
 333
 334 static inline void *heap_alloc(size_t len)
 335 {
 336     return HeapAlloc(GetProcessHeap(), 0, len);
 337 }
 338
 339 static inline void *heap_alloc_zero(size_t len)
 340 {
 341     return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
 342 }
 343
 344 static inline void *heap_realloc(void *mem, size_t len)
 345 {
 346     return HeapReAlloc(GetProcessHeap(), 0, mem, len);
 347 }
 348
 349 static inline BOOL heap_free(void *mem)
 350 {
 351     return HeapFree(GetProcessHeap(), 0, mem);
 352 }
 353
 354 static inline LPWSTR heap_strdupW(LPCWSTR str)
 355 {
 356     LPWSTR ret = NULL;
 357
 358     if(str) {
 359         DWORD size;
 360
 361         size = (strlenW(str)+1)*sizeof(WCHAR);
 362         ret = heap_alloc(size);
 363         if(ret)
 364             memcpy(ret, str, size);
 365     }
 366
 367     return ret;
 368 }
 369
 370 static inline LPWSTR co_strdupW(LPCWSTR str)
 371 {
 372     WCHAR *ret = CoTaskMemAlloc((strlenW(str) + 1)*sizeof(WCHAR));
 373     if (ret)
 374         lstrcpyW(ret, str);
 375     return ret;
 376 }
 377
 378 static inline LPWSTR co_strdupAtoW(LPCSTR str)
 379 {
 380     INT len;
 381     WCHAR *ret;
 382     len = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
 383     ret = CoTaskMemAlloc(len*sizeof(WCHAR));
 384     if (ret)
 385         MultiByteToWideChar(CP_ACP, 0, str, -1, ret, len);
 386     return ret;
 387 }
 388
 389 static inline LPSTR co_strdupWtoA(LPCWSTR str)
 390 {
 391     INT len;
 392     CHAR *ret;
 393     len = WideCharToMultiByte(CP_ACP, 0, str, -1, NULL, 0, 0, 0);
 394     ret = CoTaskMemAlloc(len);
 395     if (ret)
 396         WideCharToMultiByte(CP_ACP, 0, str, -1, ret, len, 0, 0);
 397     return ret;
 398 }