mirror of
git://source.winehq.org/git/wine.git
synced 2024-09-06 21:51:00 +00:00
winex11: Use ClipboardWindowProc driver entry point for clipboard manager.
Signed-off-by: Jacek Caban <jacek@codeweavers.com>
This commit is contained in:
parent
d8a74e5cf9
commit
6f825503d9
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@ -2215,7 +2215,7 @@ static void xfixes_init(void)
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/**************************************************************************
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* clipboard_thread
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* clipboard_init
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*
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* Thread running inside the desktop process to manage the clipboard
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*/
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@ -2250,20 +2250,18 @@ static BOOL clipboard_init( HWND hwnd )
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/**************************************************************************
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* x11drv_clipboard_message
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*/
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NTSTATUS x11drv_clipboard_message( void *arg )
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LRESULT X11DRV_ClipboardWindowProc( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam )
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{
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struct clipboard_message_params *params = arg;
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switch (params->msg)
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switch (msg)
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{
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case WM_NCCREATE:
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return clipboard_init( params->hwnd );
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return clipboard_init( hwnd );
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case WM_CLIPBOARDUPDATE:
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if (is_clipboard_owner) break; /* ignore our own changes */
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acquire_selection( thread_init_display() );
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break;
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case WM_RENDERFORMAT:
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if (render_format( params->wparam )) rendered_formats++;
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if (render_format( wparam )) rendered_formats++;
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break;
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case WM_TIMER:
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if (!is_clipboard_owner) break;
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@ -2272,12 +2270,11 @@ NTSTATUS x11drv_clipboard_message( void *arg )
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case WM_DESTROYCLIPBOARD:
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TRACE( "WM_DESTROYCLIPBOARD: lost ownership\n" );
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is_clipboard_owner = FALSE;
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NtUserKillTimer( params->hwnd, 1 );
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NtUserKillTimer( hwnd, 1 );
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break;
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}
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return NtUserMessageCall( params->hwnd, params->msg, params->wparam, params->lparam,
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NULL, NtUserDefWindowProc, FALSE );
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return NtUserMessageCall( hwnd, msg, wparam, lparam, NULL, NtUserDefWindowProc, FALSE );
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}
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@ -21,112 +21,11 @@
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#include "x11drv_dll.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(x11drv);
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HMODULE x11drv_module = 0;
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static unixlib_handle_t x11drv_handle;
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NTSTATUS (CDECL *x11drv_unix_call)( enum x11drv_funcs code, void *params );
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/**************************************************************************
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* wait_clipboard_mutex
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*
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* Make sure that there's only one clipboard thread per window station.
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*/
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static BOOL wait_clipboard_mutex(void)
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{
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static const WCHAR prefix[] = {'_','_','w','i','n','e','_','c','l','i','p','b','o','a','r','d','_'};
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WCHAR buffer[MAX_PATH + ARRAY_SIZE( prefix )];
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HANDLE mutex;
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memcpy( buffer, prefix, sizeof(prefix) );
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if (!GetUserObjectInformationW( GetProcessWindowStation(), UOI_NAME,
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buffer + ARRAY_SIZE( prefix ),
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sizeof(buffer) - sizeof(prefix), NULL ))
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{
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ERR( "failed to get winstation name\n" );
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return FALSE;
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}
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mutex = CreateMutexW( NULL, TRUE, buffer );
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if (GetLastError() == ERROR_ALREADY_EXISTS)
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{
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TRACE( "waiting for mutex %s\n", debugstr_w( buffer ));
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WaitForSingleObject( mutex, INFINITE );
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}
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return TRUE;
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}
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/**************************************************************************
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* clipboard_wndproc
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*
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* Window procedure for the clipboard manager.
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*/
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static LRESULT CALLBACK clipboard_wndproc( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp )
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{
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struct clipboard_message_params params;
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switch (msg)
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{
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case WM_NCCREATE:
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case WM_CLIPBOARDUPDATE:
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case WM_RENDERFORMAT:
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case WM_TIMER:
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case WM_DESTROYCLIPBOARD:
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params.hwnd = hwnd;
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params.msg = msg;
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params.wparam = wp;
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params.lparam = lp;
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return X11DRV_CALL( clipboard_message, ¶ms );
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}
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return DefWindowProcW( hwnd, msg, wp, lp );
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}
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/**************************************************************************
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* clipboard_thread
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*
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* Thread running inside the desktop process to manage the clipboard
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*/
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static DWORD WINAPI clipboard_thread( void *arg )
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{
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static const WCHAR clipboard_classname[] = {'_','_','w','i','n','e','_','c','l','i','p','b','o','a','r','d','_','m','a','n','a','g','e','r',0};
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WNDCLASSW class;
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MSG msg;
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if (!wait_clipboard_mutex()) return 0;
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memset( &class, 0, sizeof(class) );
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class.lpfnWndProc = clipboard_wndproc;
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class.lpszClassName = clipboard_classname;
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if (!RegisterClassW( &class ) && GetLastError() != ERROR_CLASS_ALREADY_EXISTS)
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{
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ERR( "could not register clipboard window class err %u\n", GetLastError() );
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return 0;
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}
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if (!CreateWindowW( clipboard_classname, NULL, 0, 0, 0, 0, 0, HWND_MESSAGE, 0, 0, NULL ))
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{
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ERR( "failed to create clipboard window err %u\n", GetLastError() );
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return 0;
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}
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while (GetMessageW( &msg, 0, 0, 0 )) DispatchMessageW( &msg );
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return 0;
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}
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static NTSTATUS x11drv_clipboard_init( UINT arg )
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{
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DWORD id;
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HANDLE thread = CreateThread( NULL, 0, clipboard_thread, NULL, 0, &id );
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if (thread) CloseHandle( thread );
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else ERR( "failed to create clipboard thread\n" );
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return 0;
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}
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static NTSTATUS x11drv_load_icon( UINT id )
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{
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@ -137,7 +36,6 @@ static NTSTATUS x11drv_load_icon( UINT id )
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typedef NTSTATUS (*callback_func)( UINT arg );
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static const callback_func callback_funcs[] =
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{
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x11drv_clipboard_init,
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x11drv_dnd_drop_event,
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x11drv_dnd_leave_event,
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x11drv_ime_get_cursor_pos,
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@ -425,6 +425,7 @@ static const struct user_driver_funcs x11drv_funcs =
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.pSetWindowText = X11DRV_SetWindowText,
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.pShowWindow = X11DRV_ShowWindow,
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.pSysCommand = X11DRV_SysCommand,
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.pClipboardWindowProc = X11DRV_ClipboardWindowProc,
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.pUpdateClipboard = X11DRV_UpdateClipboard,
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.pUpdateLayeredWindow = X11DRV_UpdateLayeredWindow,
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.pWindowMessage = X11DRV_WindowMessage,
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@ -21,7 +21,6 @@
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enum x11drv_funcs
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{
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unix_clipboard_message,
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unix_create_desktop,
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unix_init,
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unix_systray_clear,
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@ -41,15 +40,6 @@ enum x11drv_funcs
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extern NTSTATUS (CDECL *x11drv_unix_call)( enum x11drv_funcs code, void *params ) DECLSPEC_HIDDEN;
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#define X11DRV_CALL(func, params) x11drv_unix_call( unix_ ## func, params )
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/* x11drv_clipboard_message params */
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struct clipboard_message_params
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{
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HWND hwnd;
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UINT msg;
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WPARAM wparam;
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LPARAM lparam;
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};
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/* x11drv_create_desktop params */
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struct create_desktop_params
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{
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@ -108,7 +98,6 @@ C_ASSERT( client_func_last <= NtUserDriverCallbackLast + 1 );
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/* simplified interface for client callbacks requiring only a single UINT parameter */
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enum client_callback
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{
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client_clipboard_init,
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client_dnd_drop_event,
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client_dnd_leave_event,
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client_ime_get_cursor_pos,
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@ -1913,7 +1913,6 @@ BOOL X11DRV_CreateWindow( HWND hwnd )
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CWOverrideRedirect | CWEventMask, &attr );
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XFlush( data->display );
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NtUserSetProp( hwnd, clip_window_prop, (HANDLE)data->clip_window );
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x11drv_client_call( client_clipboard_init, 0 );
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X11DRV_DisplayDevices_RegisterEventHandlers();
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}
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return TRUE;
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@ -238,6 +238,7 @@ extern void X11DRV_SetWindowStyle( HWND hwnd, INT offset, STYLESTRUCT *style ) D
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extern void X11DRV_SetWindowText( HWND hwnd, LPCWSTR text ) DECLSPEC_HIDDEN;
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extern UINT X11DRV_ShowWindow( HWND hwnd, INT cmd, RECT *rect, UINT swp ) DECLSPEC_HIDDEN;
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extern LRESULT X11DRV_SysCommand( HWND hwnd, WPARAM wparam, LPARAM lparam ) DECLSPEC_HIDDEN;
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extern LRESULT X11DRV_ClipboardWindowProc( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp ) DECLSPEC_HIDDEN;
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extern void X11DRV_UpdateClipboard(void) DECLSPEC_HIDDEN;
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extern BOOL X11DRV_UpdateLayeredWindow( HWND hwnd, const UPDATELAYEREDWINDOWINFO *info,
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const RECT *window_rect ) DECLSPEC_HIDDEN;
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@ -833,7 +834,6 @@ static inline BOOL is_window_rect_mapped( const RECT *rect )
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/* unixlib interface */
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extern NTSTATUS x11drv_clipboard_message( void *arg ) DECLSPEC_HIDDEN;
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extern NTSTATUS x11drv_create_desktop( void *arg ) DECLSPEC_HIDDEN;
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extern NTSTATUS x11drv_systray_clear( void *arg ) DECLSPEC_HIDDEN;
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extern NTSTATUS x11drv_systray_dock( void *arg ) DECLSPEC_HIDDEN;
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@ -1302,7 +1302,6 @@ NTSTATUS x11drv_client_call( enum client_callback func, UINT arg )
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const unixlib_entry_t __wine_unix_call_funcs[] =
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{
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x11drv_clipboard_message,
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x11drv_create_desktop,
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x11drv_init,
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x11drv_systray_clear,
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