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Sweden-Number/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 "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(shdocvw);
#define IDI_APPICON 1
#define DOCHOST_THIS(iface) DEFINE_THIS2(InternetExplorer,doc_host,iface)
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};
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;
}
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_fav_menu(HMENU menu)
{
return GetSubMenu(menu, 1);
}
static LPCWSTR 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)
{
LPCWSTR url;
int i;
for(i = 0; (url = get_fav_url_from_id(menu, ID_BROWSE_GOTOFAV_FIRST + i)); i++)
heap_free((LPWSTR)url);
}
static void add_fav_to_menu(HMENU menu, LPWSTR title, LPCWSTR url)
{
MENUITEMINFOW item;
/* Subtract the number of standard elements in the Favorites menu */
INT favcount = GetMenuItemCount(menu) - 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, favcount + 2, TRUE, &item);
}
static void add_favs_to_menu(HMENU menu, LPCWSTR dir)
{
WCHAR path[MAX_PATH*2];
const WCHAR urlext[] = {'*','.','u','r','l',0};
WCHAR* filename;
HANDLE findhandle;
WIN32_FIND_DATAW finddata;
IUniformResourceLocatorW* urlobj;
IPersistFile* urlfile;
HRESULT res;
lstrcpyW(path, dir);
PathAppendW(path, urlext);
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(urlext);
do
{
WCHAR* fileext;
WCHAR* url = NULL;
lstrcpyW(filename, finddata.cFileName);
if(FAILED(IPersistFile_Load(urlfile, path, 0)))
continue;
urlobj->lpVtbl->GetURL(urlobj, &url);
if(!url)
continue;
fileext = filename + lstrlenW(filename) - lstrlenW(urlext) + 1;
*fileext = 0;
add_fav_to_menu(menu, filename, url);
} while(FindNextFileW(findhandle, &finddata));
}
if(urlfile)
IPersistFile_Release(urlfile);
if(urlobj)
IUnknown_Release(urlobj);
FindClose(findhandle);
}
static HMENU create_ie_menu(void)
{
HMENU menu = LoadMenuW(shdocvw_hinstance, MAKEINTRESOURCEW(IDR_BROWSE_MAIN_MENU));
WCHAR path[MAX_PATH];
if(SHGetFolderPathW(NULL, CSIDL_COMMON_FAVORITES, NULL, SHGFP_TYPE_CURRENT, path) == S_OK)
add_favs_to_menu(get_fav_menu(menu), path);
if(SHGetFolderPathW(NULL, CSIDL_FAVORITES, NULL, SHGFP_TYPE_CURRENT, path) == S_OK)
add_favs_to_menu(get_fav_menu(menu), 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(WEBBROWSER2(This), &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(WEBBROWSER2(This), &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 create_rebar(HWND hwnd)
{
HWND hwndRebar;
HWND hwndAddress;
REBARINFO rebarinf;
REBARBANDINFOW bandinf;
WCHAR addr[] = {'A','d','d','r','e','s','s',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);
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_STYLE | RBBIM_CHILD | RBBIM_CHILDSIZE | RBBIM_SIZE | RBBIM_TEXT;
bandinf.fStyle = RBBS_CHILDEDGE | RBBS_GRIPPERALWAYS;
bandinf.lpText = addr;
bandinf.cx = 100;
bandinf.cyMinChild = 20;
bandinf.hwndChild = hwndAddress;
SendMessageW(hwndRebar, RB_INSERTBANDW, 0, (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(CCS_NODIVIDER|WS_CHILD|WS_VISIBLE, 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.hwnd)
SetWindowPos(This->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(WEBBROWSER2(This), &vt, NULL, NULL, NULL, NULL);
SysFreeString(V_BSTR(&vt));
return 0;
}
}
return 0;
}
static LRESULT iewnd_OnDestroy(InternetExplorer *This)
{
TRACE("%p\n", This);
free_fav_menu_data(get_fav_menu(This->menu));
This->frame_hwnd = NULL;
PostQuitMessage(0); /* FIXME */
return 0;
}
static LRESULT CALLBACK 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.document)
{
IOleCommandTarget* target;
if(FAILED(IUnknown_QueryInterface(This->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_ABOUT:
ie_dialog_about(hwnd);
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 CALLBACK 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_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, 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 IWebBrowser2 *create_ie_window(LPCSTR cmdline)
{
IWebBrowser2 *wb = NULL;
InternetExplorer_Create(NULL, &IID_IWebBrowser2, (void**)&wb);
if(!wb)
return NULL;
IWebBrowser2_put_Visible(wb, VARIANT_TRUE);
IWebBrowser2_put_MenuBar(wb, VARIANT_TRUE);
if(!*cmdline) {
IWebBrowser2_GoHome(wb);
}else {
VARIANT var_url;
DWORD len;
int cmdlen;
if(!strncasecmp(cmdline, "-nohome", 7))
cmdline += 7;
while(*cmdline == ' ' || *cmdline == '\t')
cmdline++;
cmdlen = lstrlenA(cmdline);
if(cmdlen > 2 && cmdline[0] == '"' && cmdline[cmdlen-1] == '"') {
cmdline++;
cmdlen -= 2;
}
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(wb, &var_url, NULL, NULL, NULL, NULL);
SysFreeString(V_BSTR(&var_url));
}
return wb;
}
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* This, LPCWSTR text)
{
InternetExplorer* ie = DOCHOST_THIS(This);
return update_ie_statustext(ie, text);
}
static void WINAPI DocHostContainer_SetURL(DocHost* This, LPCWSTR url)
{
SendMessageW(This->frame_hwnd, WM_UPDATEADDRBAR, 0, (LPARAM)url);
}
static const IDocHostContainerVtbl DocHostContainerVtbl = {
DocHostContainer_GetDocObjRect,
DocHostContainer_SetStatusText,
DocHostContainer_SetURL
};
HRESULT InternetExplorer_Create(IUnknown *pOuter, REFIID riid, void **ppv)
{
InternetExplorer *ret;
HRESULT hres;
TRACE("(%p %s %p)\n", pOuter, debugstr_guid(riid), ppv);
ret = heap_alloc_zero(sizeof(InternetExplorer));
ret->ref = 0;
ret->doc_host.disp = (IDispatch*)WEBBROWSER2(ret);
DocHost_Init(&ret->doc_host, (IDispatch*)WEBBROWSER2(ret), &DocHostContainerVtbl);
InternetExplorer_WebBrowser_Init(ret);
HlinkFrame_Init(&ret->hlink_frame, (IUnknown*)WEBBROWSER2(ret), &ret->doc_host);
create_frame_hwnd(ret);
ret->doc_host.frame_hwnd = ret->frame_hwnd;
hres = IWebBrowser2_QueryInterface(WEBBROWSER2(ret), riid, ppv);
if(FAILED(hres)) {
heap_free(ret);
return hres;
}
return hres;
}
/******************************************************************
* IEWinMain (SHDOCVW.101)
*
* Only returns on error.
*/
DWORD WINAPI IEWinMain(LPSTR szCommandLine, int nShowWindow)
{
IWebBrowser2 *wb = NULL;
MSG msg;
HRESULT hres;
TRACE("%s %d\n", debugstr_a(szCommandLine), nShowWindow);
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);
}
if(strcasecmp(szCommandLine, "-embedding"))
wb = create_ie_window(szCommandLine);
/* run the message loop for this thread */
while (GetMessageW(&msg, 0, 0, 0))
{
TranslateMessage(&msg);
DispatchMessageW(&msg);
}
if(wb)
IWebBrowser2_Release(wb);
register_class_object(FALSE);
CoUninitialize();
ExitProcess(0);
return 0;
}
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