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wine/dlls/shdocvw/iexplore.c

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/*
* SHDOCVW - Internet Explorer main frame window
*
* Copyright 2006 Mike McCormack (for CodeWeavers)
* Copyright 2006 Jacek Caban (for CodeWeavers)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#define COBJMACROS
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "wingdi.h"
#include "winnls.h"
#include "ole2.h"
#include "exdisp.h"
#include "oleidl.h"
#include "shdocvw.h"
#include "mshtmcid.h"
#include "shellapi.h"
#include "winreg.h"
#include "shlwapi.h"
#include "intshcut.h"
#include "ddeml.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(shdocvw);
#define IDI_APPICON 1
static const WCHAR szIEWinFrame[] = { 'I','E','F','r','a','m','e',0 };
/* Windows uses "Microsoft Internet Explorer" */
static const WCHAR wszWineInternetExplorer[] =
{'W','i','n','e',' ','I','n','t','e','r','n','e','t',' ','E','x','p','l','o','r','e','r',0};
static LONG obj_cnt;
static DWORD dde_inst;
static HSZ ddestr_iexplore, ddestr_openurl;
static struct list ie_list;
HRESULT update_ie_statustext(InternetExplorer* This, LPCWSTR text)
{
if(!SendMessageW(This->status_hwnd, SB_SETTEXTW, MAKEWORD(SB_SIMPLEID, 0), (LPARAM)text))
return E_FAIL;
return S_OK;
}
static void adjust_ie_docobj_rect(HWND frame, RECT* rc)
{
HWND hwndRebar = GetDlgItem(frame, IDC_BROWSE_REBAR);
HWND hwndStatus = GetDlgItem(frame, IDC_BROWSE_STATUSBAR);
INT barHeight = SendMessageW(hwndRebar, RB_GETBARHEIGHT, 0, 0);
rc->top += barHeight;
rc->bottom -= barHeight;
if(IsWindowVisible(hwndStatus))
{
RECT statusrc;
GetClientRect(hwndStatus, &statusrc);
rc->bottom -= statusrc.bottom - statusrc.top;
}
}
static HMENU get_tb_menu(HMENU menu)
{
HMENU menu_view = GetSubMenu(menu, 1);
return GetSubMenu(menu_view, 0);
}
static HMENU get_fav_menu(HMENU menu)
{
return GetSubMenu(menu, 2);
}
static LPWSTR get_fav_url_from_id(HMENU menu, UINT id)
{
MENUITEMINFOW item;
item.cbSize = sizeof(item);
item.fMask = MIIM_DATA;
if(!GetMenuItemInfoW(menu, id, FALSE, &item))
return NULL;
return (LPWSTR)item.dwItemData;
}
static void free_fav_menu_data(HMENU menu)
{
LPWSTR url;
int i;
for(i = 0; (url = get_fav_url_from_id(menu, ID_BROWSE_GOTOFAV_FIRST + i)); i++)
heap_free( url );
}
static int get_menu_item_count(HMENU menu)
{
MENUITEMINFOW item;
int count = 0;
int i;
item.cbSize = sizeof(item);
item.fMask = MIIM_DATA | MIIM_SUBMENU;
for(i = 0; GetMenuItemInfoW(menu, i, TRUE, &item); i++)
{
if(item.hSubMenu)
count += get_menu_item_count(item.hSubMenu);
else
count++;
}
return count;
}
static void add_fav_to_menu(HMENU favmenu, HMENU menu, LPWSTR title, LPCWSTR url)
{
MENUITEMINFOW item;
/* Subtract the number of standard elements in the Favorites menu */
int favcount = get_menu_item_count(favmenu) - 2;
LPWSTR urlbuf;
if(favcount > (ID_BROWSE_GOTOFAV_MAX - ID_BROWSE_GOTOFAV_FIRST))
{
FIXME("Add support for more than %d Favorites\n", favcount);
return;
}
urlbuf = heap_alloc((lstrlenW(url) + 1) * sizeof(WCHAR));
if(!urlbuf)
return;
lstrcpyW(urlbuf, url);
item.cbSize = sizeof(item);
item.fMask = MIIM_FTYPE | MIIM_STRING | MIIM_DATA | MIIM_ID;
item.fType = MFT_STRING;
item.dwTypeData = title;
item.wID = ID_BROWSE_GOTOFAV_FIRST + favcount;
item.dwItemData = (ULONG_PTR)urlbuf;
InsertMenuItemW(menu, -1, TRUE, &item);
}
static void add_favs_to_menu(HMENU favmenu, HMENU menu, LPCWSTR dir)
{
WCHAR path[MAX_PATH*2];
const WCHAR search[] = {'*',0};
WCHAR* filename;
HANDLE findhandle;
WIN32_FIND_DATAW finddata;
IUniformResourceLocatorW* urlobj;
IPersistFile* urlfile = NULL;
HRESULT res;
lstrcpyW(path, dir);
PathAppendW(path, search);
findhandle = FindFirstFileW(path, &finddata);
if(findhandle == INVALID_HANDLE_VALUE)
return;
res = CoCreateInstance(&CLSID_InternetShortcut, NULL, CLSCTX_INPROC_SERVER, &IID_IUniformResourceLocatorW, (PVOID*)&urlobj);
if(SUCCEEDED(res))
res = IUnknown_QueryInterface(urlobj, &IID_IPersistFile, (PVOID*)&urlfile);
if(SUCCEEDED(res))
{
filename = path + lstrlenW(path) - lstrlenW(search);
do
{
lstrcpyW(filename, finddata.cFileName);
if(finddata.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
{
MENUITEMINFOW item;
const WCHAR ignore1[] = {'.','.',0};
const WCHAR ignore2[] = {'.',0};
if(!lstrcmpW(filename, ignore1) || !lstrcmpW(filename, ignore2))
continue;
item.cbSize = sizeof(item);
item.fMask = MIIM_STRING | MIIM_SUBMENU;
item.dwTypeData = filename;
item.hSubMenu = CreatePopupMenu();
InsertMenuItemW(menu, -1, TRUE, &item);
add_favs_to_menu(favmenu, item.hSubMenu, path);
} else
{
WCHAR* fileext;
WCHAR* url = NULL;
const WCHAR urlext[] = {'.','u','r','l',0};
if(lstrcmpiW(PathFindExtensionW(filename), urlext))
continue;
if(FAILED(IPersistFile_Load(urlfile, path, 0)))
continue;
urlobj->lpVtbl->GetURL(urlobj, &url);
if(!url)
continue;
fileext = filename + lstrlenW(filename) - lstrlenW(urlext);
*fileext = 0;
add_fav_to_menu(favmenu, menu, filename, url);
}
} while(FindNextFileW(findhandle, &finddata));
}
if(urlfile)
IPersistFile_Release(urlfile);
if(urlobj)
IUnknown_Release(urlobj);
FindClose(findhandle);
}
static void add_tbs_to_menu(HMENU menu)
{
HUSKEY toolbar_handle;
WCHAR toolbar_key[] = {'S','o','f','t','w','a','r','e','\\',
'M','i','c','r','o','s','o','f','t','\\',
'I','n','t','e','r','n','e','t',' ',
'E','x','p','l','o','r','e','r','\\',
'T','o','o','l','b','a','r',0};
if(SHRegOpenUSKeyW(toolbar_key, KEY_READ, NULL, &toolbar_handle, TRUE) == ERROR_SUCCESS)
{
HUSKEY classes_handle;
WCHAR classes_key[] = {'S','o','f','t','w','a','r','e','\\',
'C','l','a','s','s','e','s','\\','C','L','S','I','D',0};
WCHAR guid[39];
DWORD value_len = sizeof(guid)/sizeof(guid[0]);
int i;
if(SHRegOpenUSKeyW(classes_key, KEY_READ, NULL, &classes_handle, TRUE) != ERROR_SUCCESS)
{
SHRegCloseUSKey(toolbar_handle);
ERR("Failed to open key %s\n", debugstr_w(classes_key));
return;
}
for(i = 0; SHRegEnumUSValueW(toolbar_handle, i, guid, &value_len, NULL, NULL, NULL, SHREGENUM_HKLM) == ERROR_SUCCESS; i++)
{
WCHAR tb_name[100];
DWORD tb_name_len = sizeof(tb_name)/sizeof(tb_name[0]);
HUSKEY tb_class_handle;
MENUITEMINFOW item;
LSTATUS ret;
value_len = sizeof(guid)/sizeof(guid[0]);
if(lstrlenW(guid) != 38)
{
TRACE("Found invalid IE toolbar entry: %s\n", debugstr_w(guid));
continue;
}
if(SHRegOpenUSKeyW(guid, KEY_READ, classes_handle, &tb_class_handle, TRUE) != ERROR_SUCCESS)
{
ERR("Failed to get class info for %s\n", debugstr_w(guid));
continue;
}
ret = SHRegQueryUSValueW(tb_class_handle, NULL, NULL, tb_name, &tb_name_len, TRUE, NULL, 0);
SHRegCloseUSKey(tb_class_handle);
if(ret != ERROR_SUCCESS)
{
ERR("Failed to get toolbar name for %s\n", debugstr_w(guid));
continue;
}
item.cbSize = sizeof(item);
item.fMask = MIIM_STRING;
item.dwTypeData = tb_name;
InsertMenuItemW(menu, GetMenuItemCount(menu), TRUE, &item);
}
SHRegCloseUSKey(classes_handle);
SHRegCloseUSKey(toolbar_handle);
}
}
static HMENU create_ie_menu(void)
{
HMENU menu = LoadMenuW(shdocvw_hinstance, MAKEINTRESOURCEW(IDR_BROWSE_MAIN_MENU));
HMENU favmenu = get_fav_menu(menu);
WCHAR path[MAX_PATH];
add_tbs_to_menu(get_tb_menu(menu));
if(SHGetFolderPathW(NULL, CSIDL_COMMON_FAVORITES, NULL, SHGFP_TYPE_CURRENT, path) == S_OK)
add_favs_to_menu(favmenu, favmenu, path);
if(SHGetFolderPathW(NULL, CSIDL_FAVORITES, NULL, SHGFP_TYPE_CURRENT, path) == S_OK)
add_favs_to_menu(favmenu, favmenu, path);
return menu;
}
static void ie_navigate(InternetExplorer* This, LPCWSTR url)
{
VARIANT variant;
V_VT(&variant) = VT_BSTR;
V_BSTR(&variant) = SysAllocString(url);
IWebBrowser2_Navigate2(&This->IWebBrowser2_iface, &variant, NULL, NULL, NULL, NULL);
SysFreeString(V_BSTR(&variant));
}
static INT_PTR CALLBACK ie_dialog_open_proc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
{
static InternetExplorer* This;
switch(msg)
{
case WM_INITDIALOG:
This = (InternetExplorer*)lparam;
EnableWindow(GetDlgItem(hwnd, IDOK), FALSE);
return TRUE;
case WM_COMMAND:
switch(LOWORD(wparam))
{
case IDC_BROWSE_OPEN_URL:
{
HWND hwndurl = GetDlgItem(hwnd, IDC_BROWSE_OPEN_URL);
int len = GetWindowTextLengthW(hwndurl);
EnableWindow(GetDlgItem(hwnd, IDOK), len ? TRUE : FALSE);
break;
}
case IDOK:
{
HWND hwndurl = GetDlgItem(hwnd, IDC_BROWSE_OPEN_URL);
int len = GetWindowTextLengthW(hwndurl);
if(len)
{
VARIANT url;
V_VT(&url) = VT_BSTR;
V_BSTR(&url) = SysAllocStringLen(NULL, len);
GetWindowTextW(hwndurl, V_BSTR(&url), len + 1);
IWebBrowser2_Navigate2(&This->IWebBrowser2_iface, &url, NULL, NULL, NULL, NULL);
SysFreeString(V_BSTR(&url));
}
}
/* fall through */
case IDCANCEL:
EndDialog(hwnd, wparam);
return TRUE;
}
}
return FALSE;
}
static void ie_dialog_about(HWND hwnd)
{
HICON icon = LoadImageW(GetModuleHandleW(0), MAKEINTRESOURCEW(IDI_APPICON), IMAGE_ICON, 48, 48, LR_SHARED);
ShellAboutW(hwnd, wszWineInternetExplorer, NULL, icon);
DestroyIcon(icon);
}
static void add_tb_separator(HWND hwnd)
{
TBBUTTON btn;
ZeroMemory(&btn, sizeof(btn));
btn.iBitmap = 3;
btn.fsStyle = BTNS_SEP;
SendMessageW(hwnd, TB_ADDBUTTONSW, 1, (LPARAM)&btn);
}
static void add_tb_button(HWND hwnd, int bmp, int cmd, int strId)
{
TBBUTTON btn;
WCHAR buf[30];
LoadStringW(shdocvw_hinstance, strId, buf, sizeof(buf)/sizeof(buf[0]));
btn.iBitmap = bmp;
btn.idCommand = cmd;
btn.fsState = TBSTATE_ENABLED;
btn.fsStyle = BTNS_SHOWTEXT;
btn.dwData = 0;
btn.iString = (INT_PTR)buf;
SendMessageW(hwnd, TB_ADDBUTTONSW, 1, (LPARAM)&btn);
}
static void create_rebar(HWND hwnd)
{
HWND hwndRebar;
HWND hwndAddress;
HWND hwndToolbar;
REBARINFO rebarinf;
REBARBANDINFOW bandinf;
WCHAR addr[40];
HIMAGELIST imagelist;
WCHAR idb_ietoolbar[] = {'I','D','B','_','I','E','T','O','O','L','B','A','R',0};
LoadStringW(shdocvw_hinstance, IDS_ADDRESS, addr, sizeof(addr)/sizeof(addr[0]));
hwndRebar = CreateWindowExW(WS_EX_TOOLWINDOW, REBARCLASSNAMEW, NULL, WS_CHILD|WS_VISIBLE|WS_CLIPSIBLINGS|WS_CLIPCHILDREN|RBS_VARHEIGHT|CCS_TOP|CCS_NODIVIDER, 0, 0, 0, 0, hwnd, (HMENU)IDC_BROWSE_REBAR, shdocvw_hinstance, NULL);
rebarinf.cbSize = sizeof(rebarinf);
rebarinf.fMask = 0;
rebarinf.himl = NULL;
rebarinf.cbSize = sizeof(rebarinf);
SendMessageW(hwndRebar, RB_SETBARINFO, 0, (LPARAM)&rebarinf);
hwndToolbar = CreateWindowExW(TBSTYLE_EX_MIXEDBUTTONS, TOOLBARCLASSNAMEW, NULL, TBSTYLE_FLAT | WS_CHILD | WS_VISIBLE, 0, 0, 0, 0, hwndRebar, (HMENU)IDC_BROWSE_TOOLBAR, shdocvw_hinstance, NULL);
imagelist = ImageList_LoadImageW(shdocvw_hinstance, idb_ietoolbar, 32, 0, CLR_NONE, IMAGE_BITMAP, LR_CREATEDIBSECTION);
SendMessageW(hwndToolbar, TB_SETIMAGELIST, 0, (LPARAM)imagelist);
SendMessageW(hwndToolbar, TB_BUTTONSTRUCTSIZE, sizeof(TBBUTTON), 0);
add_tb_button(hwndToolbar, 0, 0, IDS_TB_BACK);
add_tb_button(hwndToolbar, 1, 0, IDS_TB_FORWARD);
add_tb_button(hwndToolbar, 2, 0, IDS_TB_STOP);
add_tb_button(hwndToolbar, 3, 0, IDS_TB_REFRESH);
add_tb_button(hwndToolbar, 4, ID_BROWSE_HOME, IDS_TB_HOME);
add_tb_separator(hwndToolbar);
add_tb_button(hwndToolbar, 5, ID_BROWSE_PRINT, IDS_TB_PRINT);
SendMessageW(hwndToolbar, TB_SETBUTTONSIZE, 0, MAKELPARAM(55,50));
SendMessageW(hwndToolbar, TB_AUTOSIZE, 0, 0);
bandinf.cbSize = sizeof(bandinf);
bandinf.fMask = RBBIM_STYLE | RBBIM_CHILD | RBBIM_CHILDSIZE | RBBIM_SIZE;
bandinf.fStyle = RBBS_CHILDEDGE;
bandinf.cx = 100;
bandinf.cyMinChild = 52;
bandinf.hwndChild = hwndToolbar;
SendMessageW(hwndRebar, RB_INSERTBANDW, -1, (LPARAM)&bandinf);
hwndAddress = CreateWindowExW(0, WC_COMBOBOXEXW, NULL, WS_BORDER|WS_CHILD|WS_VISIBLE|CBS_DROPDOWN, 0, 0, 100,20,hwndRebar, (HMENU)IDC_BROWSE_ADDRESSBAR, shdocvw_hinstance, NULL);
bandinf.fMask |= RBBIM_TEXT;
bandinf.fStyle = RBBS_CHILDEDGE | RBBS_BREAK;
bandinf.lpText = addr;
bandinf.cyMinChild = 20;
bandinf.hwndChild = hwndAddress;
SendMessageW(hwndRebar, RB_INSERTBANDW, -1, (LPARAM)&bandinf);
}
static LRESULT iewnd_OnCreate(HWND hwnd, LPCREATESTRUCTW lpcs)
{
InternetExplorer* This = (InternetExplorer*)lpcs->lpCreateParams;
SetWindowLongPtrW(hwnd, 0, (LONG_PTR) lpcs->lpCreateParams);
This->menu = create_ie_menu();
This->status_hwnd = CreateStatusWindowW(WS_VISIBLE|WS_CHILD|SBT_NOBORDERS|CCS_NODIVIDER,
NULL, hwnd, IDC_BROWSE_STATUSBAR);
SendMessageW(This->status_hwnd, SB_SIMPLE, TRUE, 0);
create_rebar(hwnd);
return 0;
}
static LRESULT iewnd_OnSize(InternetExplorer *This, INT width, INT height)
{
HWND hwndRebar = GetDlgItem(This->frame_hwnd, IDC_BROWSE_REBAR);
INT barHeight = SendMessageW(hwndRebar, RB_GETBARHEIGHT, 0, 0);
RECT docarea = {0, 0, width, height};
SendMessageW(This->status_hwnd, WM_SIZE, 0, 0);
adjust_ie_docobj_rect(This->frame_hwnd, &docarea);
if(This->doc_host->doc_host.hwnd)
SetWindowPos(This->doc_host->doc_host.hwnd, NULL, docarea.left, docarea.top, docarea.right, docarea.bottom,
SWP_NOZORDER | SWP_NOACTIVATE);
SetWindowPos(hwndRebar, NULL, 0, 0, width, barHeight, SWP_NOZORDER | SWP_NOACTIVATE);
return 0;
}
static LRESULT iewnd_OnNotify(InternetExplorer *This, WPARAM wparam, LPARAM lparam)
{
NMHDR* hdr = (NMHDR*)lparam;
if(hdr->idFrom == IDC_BROWSE_ADDRESSBAR && hdr->code == CBEN_ENDEDITW)
{
NMCBEENDEDITW* info = (NMCBEENDEDITW*)lparam;
if(info->fChanged && info->iWhy == CBENF_RETURN && info->szText)
{
VARIANT vt;
V_VT(&vt) = VT_BSTR;
V_BSTR(&vt) = SysAllocString(info->szText);
IWebBrowser2_Navigate2(&This->IWebBrowser2_iface, &vt, NULL, NULL, NULL, NULL);
SysFreeString(V_BSTR(&vt));
return 0;
}
}
return 0;
}
static LRESULT iewnd_OnDestroy(InternetExplorer *This)
{
HWND hwndRebar = GetDlgItem(This->frame_hwnd, IDC_BROWSE_REBAR);
HWND hwndToolbar = GetDlgItem(hwndRebar, IDC_BROWSE_TOOLBAR);
HIMAGELIST list = (HIMAGELIST)SendMessageW(hwndToolbar, TB_GETIMAGELIST, 0, 0);
TRACE("%p\n", This);
free_fav_menu_data(get_fav_menu(This->menu));
ImageList_Destroy(list);
This->frame_hwnd = NULL;
return 0;
}
static LRESULT iewnd_OnCommand(InternetExplorer *This, HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
{
switch(LOWORD(wparam))
{
case ID_BROWSE_OPEN:
DialogBoxParamW(shdocvw_hinstance, MAKEINTRESOURCEW(IDD_BROWSE_OPEN), hwnd, ie_dialog_open_proc, (LPARAM)This);
break;
case ID_BROWSE_PRINT:
if(This->doc_host->doc_host.document)
{
IOleCommandTarget* target;
if(FAILED(IUnknown_QueryInterface(This->doc_host->doc_host.document, &IID_IOleCommandTarget, (LPVOID*)&target)))
break;
IOleCommandTarget_Exec(target, &CGID_MSHTML, IDM_PRINT, OLECMDEXECOPT_DODEFAULT, NULL, NULL);
IOleCommandTarget_Release(target);
}
break;
case ID_BROWSE_HOME:
IWebBrowser2_GoHome(&This->IWebBrowser2_iface);
break;
case ID_BROWSE_ABOUT:
ie_dialog_about(hwnd);
break;
case ID_BROWSE_QUIT:
ShowWindow(hwnd, SW_HIDE);
break;
default:
if(LOWORD(wparam) >= ID_BROWSE_GOTOFAV_FIRST && LOWORD(wparam) <= ID_BROWSE_GOTOFAV_MAX)
{
LPCWSTR url = get_fav_url_from_id(get_fav_menu(This->menu), LOWORD(wparam));
if(url)
ie_navigate(This, url);
}
return DefWindowProcW(hwnd, msg, wparam, lparam);
}
return 0;
}
static LRESULT update_addrbar(InternetExplorer *This, LPARAM lparam)
{
HWND hwndRebar = GetDlgItem(This->frame_hwnd, IDC_BROWSE_REBAR);
HWND hwndAddress = GetDlgItem(hwndRebar, IDC_BROWSE_ADDRESSBAR);
HWND hwndEdit = (HWND)SendMessageW(hwndAddress, CBEM_GETEDITCONTROL, 0, 0);
LPCWSTR url = (LPCWSTR)lparam;
SendMessageW(hwndEdit, WM_SETTEXT, 0, (LPARAM)url);
return 0;
}
static LRESULT CALLBACK
ie_window_proc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
{
InternetExplorer *This = (InternetExplorer*) GetWindowLongPtrW(hwnd, 0);
switch (msg)
{
case WM_CREATE:
return iewnd_OnCreate(hwnd, (LPCREATESTRUCTW)lparam);
case WM_CLOSE:
TRACE("WM_CLOSE\n");
ShowWindow(hwnd, SW_HIDE);
return 0;
case WM_SHOWWINDOW:
TRACE("WM_SHOWWINDOW %lx\n", wparam);
if(wparam)
IWebBrowser2_AddRef(&This->IWebBrowser2_iface);
else
IWebBrowser2_Release(&This->IWebBrowser2_iface);
break;
case WM_DESTROY:
return iewnd_OnDestroy(This);
case WM_SIZE:
return iewnd_OnSize(This, LOWORD(lparam), HIWORD(lparam));
case WM_COMMAND:
return iewnd_OnCommand(This, hwnd, msg, wparam, lparam);
case WM_NOTIFY:
return iewnd_OnNotify(This, wparam, lparam);
case WM_DOCHOSTTASK:
return process_dochost_task(&This->doc_host->doc_host, lparam);
case WM_UPDATEADDRBAR:
return update_addrbar(This, lparam);
}
return DefWindowProcW(hwnd, msg, wparam, lparam);
}
void register_iewindow_class(void)
{
WNDCLASSEXW wc;
memset(&wc, 0, sizeof wc);
wc.cbSize = sizeof(wc);
wc.style = 0;
wc.lpfnWndProc = ie_window_proc;
wc.cbClsExtra = 0;
wc.cbWndExtra = sizeof(InternetExplorer*);
wc.hInstance = shdocvw_hinstance;
wc.hIcon = LoadIconW(GetModuleHandleW(0), MAKEINTRESOURCEW(IDI_APPICON));
wc.hIconSm = LoadImageW(GetModuleHandleW(0), MAKEINTRESOURCEW(IDI_APPICON), IMAGE_ICON,
GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CYSMICON), LR_SHARED);
wc.hCursor = LoadCursorW(0, MAKEINTRESOURCEW(IDC_ARROW));
wc.hbrBackground = 0;
wc.lpszClassName = szIEWinFrame;
wc.lpszMenuName = NULL;
RegisterClassExW(&wc);
}
void unregister_iewindow_class(void)
{
UnregisterClassW(szIEWinFrame, shdocvw_hinstance);
}
static void create_frame_hwnd(InternetExplorer *This)
{
This->frame_hwnd = CreateWindowExW(
WS_EX_WINDOWEDGE,
szIEWinFrame, wszWineInternetExplorer,
WS_CLIPCHILDREN | WS_CAPTION | WS_SYSMENU | WS_THICKFRAME
| WS_MINIMIZEBOX | WS_MAXIMIZEBOX,
CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
NULL, NULL /* FIXME */, shdocvw_hinstance, This);
}
static inline IEDocHost *impl_from_DocHost(DocHost *iface)
{
return CONTAINING_RECORD(iface, IEDocHost, doc_host);
}
static ULONG IEDocHost_addref(DocHost *iface)
{
IEDocHost *This = impl_from_DocHost(iface);
LONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
return ref;
}
static ULONG IEDocHost_release(DocHost *iface)
{
IEDocHost *This = impl_from_DocHost(iface);
LONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
if(!ref) {
if(This->ie)
This->ie->doc_host = NULL;
heap_free(This);
}
return ref;
}
static void WINAPI DocHostContainer_GetDocObjRect(DocHost* This, RECT* rc)
{
GetClientRect(This->frame_hwnd, rc);
adjust_ie_docobj_rect(This->frame_hwnd, rc);
}
static HRESULT WINAPI DocHostContainer_SetStatusText(DocHost *iface, LPCWSTR text)
{
IEDocHost *This = impl_from_DocHost(iface);
return update_ie_statustext(This->ie, text);
}
static void WINAPI DocHostContainer_SetURL(DocHost* iface, LPCWSTR url)
{
IEDocHost *This = impl_from_DocHost(iface);
if(!This->ie)
return;
This->ie->nohome = FALSE;
SendMessageW(This->ie->frame_hwnd, WM_UPDATEADDRBAR, 0, (LPARAM)url);
}
static HRESULT DocHostContainer_exec(DocHost* This, const GUID *cmd_group, DWORD cmdid, DWORD execopt, VARIANT *in,
VARIANT *out)
{
return S_OK;
}
static const IDocHostContainerVtbl DocHostContainerVtbl = {
IEDocHost_addref,
IEDocHost_release,
DocHostContainer_GetDocObjRect,
DocHostContainer_SetStatusText,
DocHostContainer_SetURL,
DocHostContainer_exec
};
static HRESULT create_ie(InternetExplorer **ret_obj)
{
InternetExplorer *ret;
ret = heap_alloc_zero(sizeof(InternetExplorer));
if(!ret)
return E_OUTOFMEMORY;
ret->doc_host = heap_alloc_zero(sizeof(IEDocHost));
if(!ret->doc_host) {
heap_free(ret);
return E_OUTOFMEMORY;
}
ret->ref = 1;
ret->doc_host->ie = ret;
DocHost_Init(&ret->doc_host->doc_host, (IDispatch*)&ret->IWebBrowser2_iface, &DocHostContainerVtbl);
InternetExplorer_WebBrowser_Init(ret);
HlinkFrame_Init(&ret->hlink_frame, (IUnknown*)&ret->IWebBrowser2_iface, &ret->doc_host->doc_host);
create_frame_hwnd(ret);
ret->doc_host->doc_host.frame_hwnd = ret->frame_hwnd;
InterlockedIncrement(&obj_cnt);
list_add_tail(&ie_list, &ret->entry);
*ret_obj = ret;
return S_OK;
}
HRESULT InternetExplorer_Create(IUnknown *pOuter, REFIID riid, void **ppv)
{
InternetExplorer *ret;
HRESULT hres;
TRACE("(%p %s %p)\n", pOuter, debugstr_guid(riid), ppv);
hres = create_ie(&ret);
if(FAILED(hres))
return hres;
hres = IWebBrowser2_QueryInterface(&ret->IWebBrowser2_iface, riid, ppv);
IWebBrowser2_Release(&ret->IWebBrowser2_iface);
if(FAILED(hres))
return hres;
return S_OK;
}
void released_obj(void)
{
if(!InterlockedDecrement(&obj_cnt))
PostQuitMessage(0);
}
static BOOL create_ie_window(LPCSTR cmdline)
{
InternetExplorer *ie;
HRESULT hres;
hres = create_ie(&ie);
if(FAILED(hres))
return FALSE;
IWebBrowser2_put_Visible(&ie->IWebBrowser2_iface, VARIANT_TRUE);
IWebBrowser2_put_MenuBar(&ie->IWebBrowser2_iface, VARIANT_TRUE);
if(!*cmdline) {
IWebBrowser2_GoHome(&ie->IWebBrowser2_iface);
}else {
VARIANT var_url;
DWORD len;
int cmdlen;
while(*cmdline == ' ' || *cmdline == '\t')
cmdline++;
cmdlen = lstrlenA(cmdline);
if(cmdlen > 2 && cmdline[0] == '"' && cmdline[cmdlen-1] == '"') {
cmdline++;
cmdlen -= 2;
}
if(cmdlen == 7 && !memcmp(cmdline, "-nohome", 7)) {
ie->nohome = TRUE;
}else {
V_VT(&var_url) = VT_BSTR;
len = MultiByteToWideChar(CP_ACP, 0, cmdline, cmdlen, NULL, 0);
V_BSTR(&var_url) = SysAllocStringLen(NULL, len);
MultiByteToWideChar(CP_ACP, 0, cmdline, cmdlen, V_BSTR(&var_url), len);
/* navigate to the first page */
IWebBrowser2_Navigate2(&ie->IWebBrowser2_iface, &var_url, NULL, NULL, NULL, NULL);
SysFreeString(V_BSTR(&var_url));
}
}
IWebBrowser2_Release(&ie->IWebBrowser2_iface);
return TRUE;
}
static ULONG open_dde_url(WCHAR *dde_url)
{
InternetExplorer *ie = NULL, *iter;
WCHAR *url, *url_end;
VARIANT urlv;
HRESULT hres;
TRACE("%s\n", debugstr_w(dde_url));
url = dde_url;
if(*url == '"') {
url++;
url_end = strchrW(url, '"');
if(!url_end) {
FIXME("missing string terminator\n");
return 0;
}
*url_end = 0;
}else {
url_end = strchrW(url, ',');
if(url_end)
*url_end = 0;
else
url_end = url + strlenW(url);
}
LIST_FOR_EACH_ENTRY(iter, &ie_list, InternetExplorer, entry) {
if(iter->nohome) {
IWebBrowser2_AddRef(&iter->IWebBrowser2_iface);
ie = iter;
break;
}
}
if(!ie) {
hres = create_ie(&ie);
if(FAILED(hres))
return 0;
}
IWebBrowser2_put_Visible(&ie->IWebBrowser2_iface, VARIANT_TRUE);
IWebBrowser2_put_MenuBar(&ie->IWebBrowser2_iface, VARIANT_TRUE);
V_VT(&urlv) = VT_BSTR;
V_BSTR(&urlv) = SysAllocStringLen(url, url_end-url);
if(!V_BSTR(&urlv)) {
IWebBrowser2_Release(&ie->IWebBrowser2_iface);
return 0;
}
hres = IWebBrowser2_Navigate2(&ie->IWebBrowser2_iface, &urlv, NULL, NULL, NULL, NULL);
if(FAILED(hres))
return 0;
IWebBrowser2_Release(&ie->IWebBrowser2_iface);
return DDE_FACK;
}
static HDDEDATA WINAPI dde_proc(UINT type, UINT uFmt, HCONV hConv, HSZ hsz1, HSZ hsz2, HDDEDATA data,
ULONG_PTR dwData1, ULONG_PTR dwData2)
{
switch(type) {
case XTYP_CONNECT:
TRACE("XTYP_CONNECT %p\n", hsz1);
return (HDDEDATA)!DdeCmpStringHandles(hsz1, ddestr_openurl);
case XTYP_EXECUTE: {
WCHAR *url;
DWORD size;
HDDEDATA ret;
TRACE("XTYP_EXECUTE %p\n", data);
size = DdeGetData(data, NULL, 0, 0);
if(!size) {
WARN("size = 0\n");
break;
}
url = heap_alloc(size);
if(!url)
break;
if(DdeGetData(data, (BYTE*)url, size, 0) != size) {
ERR("error during read\n");
break;
}
ret = (HDDEDATA)open_dde_url(url);
heap_free(url);
return ret;
}
case XTYP_REQUEST:
FIXME("XTYP_REQUEST\n");
break;
default:
TRACE("type %d\n", type);
}
return NULL;
}
static void init_dde(void)
{
UINT res;
static const WCHAR iexploreW[] = {'I','E','x','p','l','o','r','e',0};
static const WCHAR openurlW[] = {'W','W','W','_','O','p','e','n','U','R','L',0};
res = DdeInitializeW(&dde_inst, dde_proc, CBF_SKIP_ALLNOTIFICATIONS | CBF_FAIL_ADVISES | CBF_FAIL_POKES, 0);
if(res != DMLERR_NO_ERROR) {
WARN("DdeInitialize failed: %u\n", res);
return;
}
ddestr_iexplore = DdeCreateStringHandleW(dde_inst, iexploreW, CP_WINUNICODE);
if(!ddestr_iexplore)
WARN("Failed to create string handle: %u\n", DdeGetLastError(dde_inst));
ddestr_openurl = DdeCreateStringHandleW(dde_inst, openurlW, CP_WINUNICODE);
if(!ddestr_openurl)
WARN("Failed to create string handle: %u\n", DdeGetLastError(dde_inst));
res = (ULONG)DdeNameService(dde_inst, ddestr_iexplore, 0, DNS_REGISTER);
if(res != DMLERR_NO_ERROR)
WARN("DdeNameService failed: %u\n", res);
}
static void release_dde(void)
{
if(ddestr_iexplore)
DdeNameService(dde_inst, ddestr_iexplore, 0, DNS_UNREGISTER);
if(ddestr_openurl)
DdeFreeStringHandle(dde_inst, ddestr_openurl);
if(ddestr_iexplore)
DdeFreeStringHandle(dde_inst, ddestr_iexplore);
DdeUninitialize(dde_inst);
}
/******************************************************************
* IEWinMain (SHDOCVW.101)
*
* Only returns on error.
*/
DWORD WINAPI IEWinMain(LPSTR szCommandLine, int nShowWindow)
{
MSG msg;
HRESULT hres;
TRACE("%s %d\n", debugstr_a(szCommandLine), nShowWindow);
list_init(&ie_list);
if(*szCommandLine == '-' || *szCommandLine == '/') {
if(!strcasecmp(szCommandLine+1, "regserver"))
return register_iexplore(TRUE);
if(!strcasecmp(szCommandLine+1, "unregserver"))
return register_iexplore(FALSE);
}
CoInitialize(NULL);
hres = register_class_object(TRUE);
if(FAILED(hres)) {
CoUninitialize();
ExitProcess(1);
}
init_dde();
if(strcasecmp(szCommandLine, "-embedding")) {
if(!create_ie_window(szCommandLine)) {
CoUninitialize();
ExitProcess(1);
}
}
/* run the message loop for this thread */
while (GetMessageW(&msg, 0, 0, 0))
{
TranslateMessage(&msg);
DispatchMessageW(&msg);
}
register_class_object(FALSE);
release_dde();
CoUninitialize();
ExitProcess(0);
return 0;
}
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