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 "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(shdocvw);
static const WCHAR szIEWinFrame[] = { 'I','E','F','r','a','m','e',0 };
static LRESULT iewnd_OnCreate(HWND hwnd, LPCREATESTRUCTW lpcs)
{
SetWindowLongPtrW(hwnd, 0, (LONG_PTR) lpcs->lpCreateParams);
return 0;
}
static LRESULT iewnd_OnSize(InternetExplorer *This, INT width, INT height)
{
if(This->doc_host.hwnd)
SetWindowPos(This->doc_host.hwnd, NULL, 0, 0, width, height,
SWP_NOZORDER | SWP_NOACTIVATE);
return 0;
}
static LRESULT iewnd_OnDestroy(InternetExplorer *This)
{
TRACE("%p\n", This);
This->frame_hwnd = NULL;
PostQuitMessage(0); /* FIXME */
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));
}
return DefWindowProcW(hwnd, msg, wparam, lparam);
}
void register_iewindow_class(void)
{
WNDCLASSW wc;
memset(&wc, 0, sizeof wc);
wc.style = 0;
wc.lpfnWndProc = ie_window_proc;
wc.cbClsExtra = 0;
wc.cbWndExtra = sizeof(InternetExplorer*);
wc.hInstance = shdocvw_hinstance;
wc.hIcon = 0;
wc.hCursor = LoadCursorW(0, MAKEINTRESOURCEW(IDI_APPLICATION));
wc.hbrBackground = 0;
wc.lpszClassName = szIEWinFrame;
wc.lpszMenuName = NULL;
RegisterClassW(&wc);
}
void unregister_iewindow_class(void)
{
UnregisterClassW(szIEWinFrame, shdocvw_hinstance);
}
static void create_frame_hwnd(InternetExplorer *This)
{
/* 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};
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);
if(!*cmdline) {
IWebBrowser2_GoHome(wb);
}else {
VARIANT var_url;
DWORD len;
if(!strncasecmp(cmdline, "-nohome", 7))
cmdline += 7;
V_VT(&var_url) = VT_BSTR;
len = MultiByteToWideChar(CP_ACP, 0, cmdline, -1, NULL, 0);
V_BSTR(&var_url) = SysAllocStringLen(NULL, len);
MultiByteToWideChar(CP_ACP, 0, cmdline, -1, 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;
}
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(sizeof(InternetExplorer));
ret->ref = 0;
ret->doc_host.disp = (IDispatch*)WEBBROWSER2(ret);
DocHost_Init(&ret->doc_host, (IDispatch*)WEBBROWSER2(ret));
InternetExplorer_WebBrowser_Init(ret);
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;
}
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/******************************************************************
* IEWinMain (SHDOCVW.101)
*
* Only returns on error.
*/
DWORD WINAPI IEWinMain(LPSTR szCommandLine, int nShowWindow)
{
IWebBrowser2 *wb = NULL;
MSG msg;
HRESULT hres;
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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);
}
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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);
}
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if(wb)
IWebBrowser2_Release(wb);
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register_class_object(FALSE);
CoUninitialize();
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ExitProcess(0);
return 0;
}