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     ITargetFrame2  ITargetFrame2_iface;
  59     ITargetFramePriv2 ITargetFramePriv2_iface;
  60     IWebBrowserPriv2IE9 IWebBrowserPriv2IE9_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 (*get_docobj_rect)(DocHost*,RECT*);
 107     HRESULT (*set_status_text)(DocHost*,const WCHAR*);
 108     void (*on_command_state_change)(DocHost*,LONG,BOOL);
 109     void (*set_url)(DocHost*,const WCHAR*);
 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     IOleCommandTarget *olecmd;
 132
 133     IUnknown *document;
 134     IOleDocumentView *view;
 135     IUnknown *doc_navigate;
 136
 137     const IDocHostContainerVtbl *container_vtbl;
 138
 139     HWND hwnd;
 140     HWND frame_hwnd;
 141
 142     struct list task_queue;
 143
 144     LPOLESTR url;
 145
 146     VARIANT_BOOL silent;
 147     VARIANT_BOOL offline;
 148     VARIANT_BOOL busy;
 149
 150     READYSTATE ready_state;
 151     READYSTATE doc_state;
 152     DWORD prop_notif_cookie;
 153     BOOL is_prop_notif;
 154
 155     ShellBrowser *browser_service;
 156     IShellUIHelper2 *shell_ui_helper;
 157
 158     struct {
 159         travellog_entry_t *log;
 160         unsigned size;
 161         unsigned length;
 162         unsigned position;
 163         int loading_pos;
 164     } travellog;
 165
 166     ConnectionPointContainer cps;
 167     IEHTMLWindow html_window;
 168     NewWindowManager nwm;
 169 };
 170
 171 struct WebBrowser {
 172     IWebBrowser2             IWebBrowser2_iface;
 173     IOleObject               IOleObject_iface;
 174     IOleInPlaceObject        IOleInPlaceObject_iface;
 175     IOleControl              IOleControl_iface;
 176     IPersistStorage          IPersistStorage_iface;
 177     IPersistMemory           IPersistMemory_iface;
 178     IPersistStreamInit       IPersistStreamInit_iface;
 179     IProvideClassInfo2       IProvideClassInfo2_iface;
 180     IViewObject2             IViewObject2_iface;
 181     IOleInPlaceActiveObject  IOleInPlaceActiveObject_iface;
 182     IOleCommandTarget        IOleCommandTarget_iface;
 183     IServiceProvider         IServiceProvider_iface;
 184     IDataObject              IDataObject_iface;
 185     HlinkFrame hlink_frame;
 186
 187     LONG ref;
 188
 189     INT version;
 190
 191     IOleClientSite *client;
 192     IOleContainer *container;
 193     IOleInPlaceSiteEx *inplace;
 194
 195     IAdviseSink *sink;
 196     DWORD sink_aspects;
 197     DWORD sink_flags;
 198
 199     /* window context */
 200
 201     HWND frame_hwnd;
 202     IOleInPlaceUIWindow *uiwindow;
 203     RECT pos_rect;
 204     RECT clip_rect;
 205     OLEINPLACEFRAMEINFO frameinfo;
 206     SIZEL extent;
 207
 208     HWND shell_embedding_hwnd;
 209
 210     VARIANT_BOOL register_browser;
 211     VARIANT_BOOL visible;
 212     VARIANT_BOOL menu_bar;
 213     VARIANT_BOOL address_bar;
 214     VARIANT_BOOL status_bar;
 215     VARIANT_BOOL tool_bar;
 216     VARIANT_BOOL full_screen;
 217     VARIANT_BOOL theater_mode;
 218
 219     DocHost doc_host;
 220 };
 221
 222 struct InternetExplorer {
 223     DocHost doc_host;
 224     IWebBrowser2 IWebBrowser2_iface;
 225     IExternalConnection IExternalConnection_iface;
 226     IServiceProvider IServiceProvider_iface;
 227     HlinkFrame hlink_frame;
 228
 229     LONG ref;
 230     LONG extern_ref;
 231
 232     HWND frame_hwnd;
 233     HWND status_hwnd;
 234     HWND toolbar_hwnd;
 235     HMENU menu;
 236     BOOL nohome;
 237
 238     struct list entry;
 239 };
 240
 241 void WebBrowser_OleObject_Init(WebBrowser*) DECLSPEC_HIDDEN;
 242 void WebBrowser_ViewObject_Init(WebBrowser*) DECLSPEC_HIDDEN;
 243 void WebBrowser_Persist_Init(WebBrowser*) DECLSPEC_HIDDEN;
 244 void WebBrowser_ClassInfo_Init(WebBrowser*) DECLSPEC_HIDDEN;
 245
 246 void WebBrowser_OleObject_Destroy(WebBrowser*) DECLSPEC_HIDDEN;
 247
 248 void DocHost_Init(DocHost*,IWebBrowser2*,const IDocHostContainerVtbl*) DECLSPEC_HIDDEN;
 249 void DocHost_Release(DocHost*) DECLSPEC_HIDDEN;
 250 void DocHost_ClientSite_Init(DocHost*) DECLSPEC_HIDDEN;
 251 void DocHost_ClientSite_Release(DocHost*) DECLSPEC_HIDDEN;
 252 void DocHost_Frame_Init(DocHost*) DECLSPEC_HIDDEN;
 253 void release_dochost_client(DocHost*) DECLSPEC_HIDDEN;
 254
 255 void IEHTMLWindow_Init(DocHost*) DECLSPEC_HIDDEN;
 256 void NewWindowManager_Init(DocHost*) DECLSPEC_HIDDEN;
 257
 258 void HlinkFrame_Init(HlinkFrame*,IUnknown*,DocHost*) DECLSPEC_HIDDEN;
 259 BOOL HlinkFrame_QI(HlinkFrame*,REFIID,void**) DECLSPEC_HIDDEN;
 260
 261 HRESULT create_browser_service(DocHost*,ShellBrowser**) DECLSPEC_HIDDEN;
 262 void detach_browser_service(ShellBrowser*) DECLSPEC_HIDDEN;
 263 HRESULT create_shell_ui_helper(IShellUIHelper2**) DECLSPEC_HIDDEN;
 264
 265 void ConnectionPointContainer_Init(ConnectionPointContainer*,IUnknown*) DECLSPEC_HIDDEN;
 266 void ConnectionPointContainer_Destroy(ConnectionPointContainer*) DECLSPEC_HIDDEN;
 267
 268 void call_sink(ConnectionPoint*,DISPID,DISPPARAMS*) DECLSPEC_HIDDEN;
 269 HRESULT navigate_url(DocHost*,LPCWSTR,const VARIANT*,const VARIANT*,VARIANT*,VARIANT*) DECLSPEC_HIDDEN;
 270 HRESULT go_home(DocHost*) DECLSPEC_HIDDEN;
 271 HRESULT go_back(DocHost*) DECLSPEC_HIDDEN;
 272 HRESULT go_forward(DocHost*) DECLSPEC_HIDDEN;
 273 HRESULT refresh_document(DocHost*,const VARIANT*) DECLSPEC_HIDDEN;
 274 HRESULT get_location_url(DocHost*,BSTR*) DECLSPEC_HIDDEN;
 275 HRESULT set_dochost_url(DocHost*,const WCHAR*) DECLSPEC_HIDDEN;
 276 void handle_navigation_error(DocHost*,HRESULT,BSTR,IHTMLWindow2*) DECLSPEC_HIDDEN;
 277 HRESULT dochost_object_available(DocHost*,IUnknown*) DECLSPEC_HIDDEN;
 278 void set_doc_state(DocHost*,READYSTATE) DECLSPEC_HIDDEN;
 279 void deactivate_document(DocHost*) DECLSPEC_HIDDEN;
 280 void create_doc_view_hwnd(DocHost*) DECLSPEC_HIDDEN;
 281 void on_commandstate_change(DocHost*,LONG,BOOL) DECLSPEC_HIDDEN;
 282 void notify_download_state(DocHost*,BOOL) DECLSPEC_HIDDEN;
 283 void update_navigation_commands(DocHost *dochost) DECLSPEC_HIDDEN;
 284
 285 #define WM_DOCHOSTTASK (WM_USER+0x300)
 286 void push_dochost_task(DocHost*,task_header_t*,task_proc_t,task_destr_t,BOOL) DECLSPEC_HIDDEN;
 287 void abort_dochost_tasks(DocHost*,task_proc_t) DECLSPEC_HIDDEN;
 288 LRESULT process_dochost_tasks(DocHost*) DECLSPEC_HIDDEN;
 289
 290 void InternetExplorer_WebBrowser_Init(InternetExplorer*) DECLSPEC_HIDDEN;
 291 HRESULT update_ie_statustext(InternetExplorer*, LPCWSTR) DECLSPEC_HIDDEN;
 292 void released_obj(void) DECLSPEC_HIDDEN;
 293 DWORD release_extern_ref(InternetExplorer*,BOOL) DECLSPEC_HIDDEN;
 294
 295 void register_iewindow_class(void) DECLSPEC_HIDDEN;
 296 void unregister_iewindow_class(void) DECLSPEC_HIDDEN;
 297
 298 #define TID_LIST \
 299     XCLSID(WebBrowser) \
 300     XCLSID(WebBrowser_V1) \
 301     XIID(IWebBrowser2)
 302
 303 typedef enum {
 304 #define XIID(iface) iface ## _tid,
 305 #define XCLSID(class) class ## _tid,
 306 TID_LIST
 307 #undef XIID
 308 #undef XCLSID
 309     LAST_tid
 310 } tid_t;
 311
 312 HRESULT get_typeinfo(tid_t,ITypeInfo**) DECLSPEC_HIDDEN;
 313 HRESULT register_class_object(BOOL) DECLSPEC_HIDDEN;
 314
 315 HRESULT WINAPI CUrlHistory_Create(IClassFactory*,IUnknown*,REFIID,void**) DECLSPEC_HIDDEN;
 316 HRESULT WINAPI InternetExplorer_Create(IClassFactory*,IUnknown*,REFIID,void**) DECLSPEC_HIDDEN;
 317 HRESULT WINAPI InternetShortcut_Create(IClassFactory*,IUnknown*,REFIID,void**) DECLSPEC_HIDDEN;
 318 HRESULT WINAPI WebBrowser_Create(IClassFactory*,IUnknown*,REFIID,void**) DECLSPEC_HIDDEN;
 319 HRESULT WINAPI WebBrowserV1_Create(IClassFactory*,IUnknown*,REFIID,void**) DECLSPEC_HIDDEN;
 320
 321 extern LONG module_ref DECLSPEC_HIDDEN;
 322 extern HINSTANCE ieframe_instance DECLSPEC_HIDDEN;
 323
 324 static inline void lock_module(void) {
 325     InterlockedIncrement(&module_ref);
 326 }
 327
 328 static inline void unlock_module(void) {
 329     InterlockedDecrement(&module_ref);
 330 }
 331
 332 static inline void *heap_alloc(size_t len)
 333 {
 334     return HeapAlloc(GetProcessHeap(), 0, len);
 335 }
 336
 337 static inline void *heap_alloc_zero(size_t len)
 338 {
 339     return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
 340 }
 341
 342 static inline void *heap_realloc(void *mem, size_t len)
 343 {
 344     return HeapReAlloc(GetProcessHeap(), 0, mem, len);
 345 }
 346
 347 static inline BOOL heap_free(void *mem)
 348 {
 349     return HeapFree(GetProcessHeap(), 0, mem);
 350 }
 351
 352 static inline LPWSTR heap_strdupW(LPCWSTR str)
 353 {
 354     LPWSTR ret = NULL;
 355
 356     if(str) {
 357         DWORD size;
 358
 359         size = (strlenW(str)+1)*sizeof(WCHAR);
 360         ret = heap_alloc(size);
 361         if(ret)
 362             memcpy(ret, str, size);
 363     }
 364
 365     return ret;
 366 }
 367
 368 static inline LPWSTR co_strdupW(LPCWSTR str)
 369 {
 370     WCHAR *ret = CoTaskMemAlloc((strlenW(str) + 1)*sizeof(WCHAR));
 371     if (ret)
 372         lstrcpyW(ret, str);
 373     return ret;
 374 }
 375
 376 static inline LPWSTR co_strdupAtoW(LPCSTR str)
 377 {
 378     INT len;
 379     WCHAR *ret;
 380     len = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
 381     ret = CoTaskMemAlloc(len*sizeof(WCHAR));
 382     if (ret)
 383         MultiByteToWideChar(CP_ACP, 0, str, -1, ret, len);
 384     return ret;
 385 }
 386
 387 static inline LPSTR co_strdupWtoA(LPCWSTR str)
 388 {
 389     INT len;
 390     CHAR *ret;
 391     len = WideCharToMultiByte(CP_ACP, 0, str, -1, NULL, 0, 0, 0);
 392     ret = CoTaskMemAlloc(len);
 393     if (ret)
 394         WideCharToMultiByte(CP_ACP, 0, str, -1, ret, len, 0, 0);
 395     return ret;
 396 }