Sweden-Number/dlls/user32/focus.c

216 lines
5.6 KiB
C

/*
* Focus and activation functions
*
* Copyright 1993 David Metcalfe
* Copyright 1995 Alex Korobka
* Copyright 1994, 2002 Alexandre Julliard
*
* 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
*/
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
#include "winuser.h"
#include "win.h"
#include "imm.h"
#include "user_private.h"
#include "wine/server.h"
/*******************************************************************
* FOCUS_MouseActivate
*
* Activate a window as a result of a mouse click
*/
BOOL FOCUS_MouseActivate( HWND hwnd )
{
return NtUserCallHwndParam( hwnd, TRUE, NtUserSetForegroundWindow );
}
/*******************************************************************
* SetForegroundWindow (USER32.@)
*/
BOOL WINAPI SetForegroundWindow( HWND hwnd )
{
return NtUserCallHwndParam( hwnd, FALSE, NtUserSetForegroundWindow );
}
/*******************************************************************
* GetActiveWindow (USER32.@)
*/
HWND WINAPI GetActiveWindow(void)
{
GUITHREADINFO info;
info.cbSize = sizeof(info);
return NtUserGetGUIThreadInfo( GetCurrentThreadId(), &info ) ? info.hwndActive : 0;
}
/*****************************************************************
* GetFocus (USER32.@)
*/
HWND WINAPI GetFocus(void)
{
GUITHREADINFO info;
info.cbSize = sizeof(info);
return NtUserGetGUIThreadInfo( GetCurrentThreadId(), &info ) ? info.hwndFocus : 0;
}
/***********************************************************************
* SetShellWindowEx (USER32.@)
* hwndShell = Progman[Program Manager]
* |-> SHELLDLL_DefView
* hwndListView = | |-> SysListView32
* | | |-> tooltips_class32
* | |
* | |-> SysHeader32
* |
* |-> ProxyTarget
*/
BOOL WINAPI SetShellWindowEx(HWND hwndShell, HWND hwndListView)
{
BOOL ret;
if (GetShellWindow())
return FALSE;
if (GetWindowLongW(hwndShell, GWL_EXSTYLE) & WS_EX_TOPMOST)
return FALSE;
if (hwndListView != hwndShell)
if (GetWindowLongW(hwndListView, GWL_EXSTYLE) & WS_EX_TOPMOST)
return FALSE;
if (hwndListView && hwndListView!=hwndShell)
NtUserSetWindowPos( hwndListView, HWND_BOTTOM, 0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE );
NtUserSetWindowPos( hwndShell, HWND_BOTTOM, 0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE );
SERVER_START_REQ(set_global_windows)
{
req->flags = SET_GLOBAL_SHELL_WINDOWS;
req->shell_window = wine_server_user_handle( hwndShell );
req->shell_listview = wine_server_user_handle( hwndListView );
ret = !wine_server_call_err(req);
}
SERVER_END_REQ;
return ret;
}
/*******************************************************************
* SetShellWindow (USER32.@)
*/
BOOL WINAPI SetShellWindow(HWND hwndShell)
{
return SetShellWindowEx(hwndShell, hwndShell);
}
/*******************************************************************
* GetShellWindow (USER32.@)
*/
HWND WINAPI GetShellWindow(void)
{
HWND hwndShell = 0;
SERVER_START_REQ(set_global_windows)
{
req->flags = 0;
if (!wine_server_call_err(req))
hwndShell = wine_server_ptr_handle( reply->old_shell_window );
}
SERVER_END_REQ;
return hwndShell;
}
/***********************************************************************
* SetProgmanWindow (USER32.@)
*/
HWND WINAPI SetProgmanWindow ( HWND hwnd )
{
SERVER_START_REQ(set_global_windows)
{
req->flags = SET_GLOBAL_PROGMAN_WINDOW;
req->progman_window = wine_server_user_handle( hwnd );
if (wine_server_call_err( req )) hwnd = 0;
}
SERVER_END_REQ;
return hwnd;
}
/***********************************************************************
* GetProgmanWindow (USER32.@)
*/
HWND WINAPI GetProgmanWindow(void)
{
HWND ret = 0;
SERVER_START_REQ(set_global_windows)
{
req->flags = 0;
if (!wine_server_call_err(req))
ret = wine_server_ptr_handle( reply->old_progman_window );
}
SERVER_END_REQ;
return ret;
}
/***********************************************************************
* SetTaskmanWindow (USER32.@)
* NOTES
* hwnd = MSTaskSwWClass
* |-> SysTabControl32
*/
HWND WINAPI SetTaskmanWindow ( HWND hwnd )
{
SERVER_START_REQ(set_global_windows)
{
req->flags = SET_GLOBAL_TASKMAN_WINDOW;
req->taskman_window = wine_server_user_handle( hwnd );
if (wine_server_call_err( req )) hwnd = 0;
}
SERVER_END_REQ;
return hwnd;
}
/***********************************************************************
* GetTaskmanWindow (USER32.@)
*/
HWND WINAPI GetTaskmanWindow(void)
{
HWND ret = 0;
SERVER_START_REQ(set_global_windows)
{
req->flags = 0;
if (!wine_server_call_err(req))
ret = wine_server_ptr_handle( reply->old_taskman_window );
}
SERVER_END_REQ;
return ret;
}