| /* |
| * Explorer desktop support |
| * |
| * Copyright 2006 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| |
| #include <windows.h> |
| #include <wine/debug.h> |
| #include "explorer_private.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(explorer); |
| |
| #define DESKTOP_CLASS_ATOM MAKEINTATOMW(32769) |
| |
| static LRESULT WINAPI desktop_wnd_proc( HWND hwnd, UINT message, WPARAM wp, LPARAM lp ) |
| { |
| WINE_TRACE( "got msg %x wp %x lp %lx\n", message, wp, lp ); |
| |
| switch(message) |
| { |
| case WM_SYSCOMMAND: |
| if ((wp & 0xfff0) == SC_CLOSE) ExitWindows( 0, 0 ); |
| break; |
| |
| case WM_SETCURSOR: |
| return (LRESULT)SetCursor( LoadCursorA( 0, (LPSTR)IDC_ARROW ) ); |
| |
| case WM_NCHITTEST: |
| return HTCLIENT; |
| |
| case WM_ERASEBKGND: |
| PaintDesktop( (HDC)wp ); |
| return TRUE; |
| |
| case WM_PAINT: |
| { |
| PAINTSTRUCT ps; |
| BeginPaint( hwnd, &ps ); |
| if (ps.fErase) PaintDesktop( ps.hdc ); |
| EndPaint( hwnd, &ps ); |
| } |
| return 0; |
| } |
| return 0; |
| } |
| |
| void manage_desktop(void) |
| { |
| MSG msg; |
| HWND hwnd = CreateWindowExW( 0, DESKTOP_CLASS_ATOM, NULL, |
| WS_POPUP | WS_VISIBLE | WS_CLIPSIBLINGS | WS_CLIPCHILDREN, |
| 0, 0, GetSystemMetrics(SM_CXSCREEN), GetSystemMetrics(SM_CYSCREEN), |
| 0, 0, 0, NULL ); |
| if (hwnd != GetDesktopWindow()) return; /* some other process beat us to it */ |
| SetWindowLongPtrW( hwnd, GWLP_WNDPROC, (LONG_PTR)desktop_wnd_proc ); |
| |
| WINE_TRACE( "explorer starting on hwnd %p\n", hwnd ); |
| |
| initialize_systray(); |
| while (GetMessageW( &msg, 0, 0, 0 )) DispatchMessageW( &msg ); |
| |
| WINE_TRACE( "explorer exiting for hwnd %p\n", hwnd ); |
| } |