diff options
Diffstat (limited to 'xorg-server/hw/xwin/winclipboard/thread.c')
| -rwxr-xr-x | xorg-server/hw/xwin/winclipboard/thread.c | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/xorg-server/hw/xwin/winclipboard/thread.c b/xorg-server/hw/xwin/winclipboard/thread.c index 56f5484e6..1ba687eb1 100755 --- a/xorg-server/hw/xwin/winclipboard/thread.c +++ b/xorg-server/hw/xwin/winclipboard/thread.c @@ -47,6 +47,18 @@ #include "winmsg.h" #include "internal.h" +/* Clipboard module constants */ +#define WIN_CONNECT_RETRIES 40 +#define WIN_CONNECT_DELAY 4 +#define WIN_JMP_OKAY 0 +#define WIN_JMP_ERROR_IO 2 + +#define WIN_CLIPBOARD_WINDOW_CLASS "xwinclip" +#define WIN_CLIPBOARD_WINDOW_TITLE "xwinclip" +#ifdef HAS_DEVWINDOWS +#define WIN_MSG_QUEUE_FNAME "/dev/windows" +#endif + #ifdef _MSC_VER #define snprintf _snprintf #endif @@ -55,6 +67,7 @@ */ extern Bool g_fUnicodeClipboard; +extern Bool g_fClipboard; extern Bool g_fClipboardStarted; extern Bool g_fClipboardLaunched; extern HWND g_hwndClipboard; @@ -423,6 +436,55 @@ commonexit: } /* + * Create the Windows window that we use to receive Windows messages + */ + +HWND +winClipboardCreateMessagingWindow(void) +{ + WNDCLASSEX wc; + HWND hwnd; + + /* Setup our window class */ + wc.cbSize = sizeof(WNDCLASSEX); + wc.style = CS_HREDRAW | CS_VREDRAW; + wc.lpfnWndProc = winClipboardWindowProc; + wc.cbClsExtra = 0; + wc.cbWndExtra = 0; + wc.hInstance = GetModuleHandle(NULL); + wc.hIcon = 0; + wc.hCursor = 0; + wc.hbrBackground = (HBRUSH) GetStockObject(WHITE_BRUSH); + wc.lpszMenuName = NULL; + wc.lpszClassName = WIN_CLIPBOARD_WINDOW_CLASS; + wc.hIconSm = 0; + RegisterClassEx(&wc); + + /* Create the window */ + hwnd = CreateWindowExA(0, /* Extended styles */ + WIN_CLIPBOARD_WINDOW_CLASS, /* Class name */ + WIN_CLIPBOARD_WINDOW_TITLE, /* Window name */ + WS_OVERLAPPED, /* Not visible anyway */ + CW_USEDEFAULT, /* Horizontal position */ + CW_USEDEFAULT, /* Vertical position */ + CW_USEDEFAULT, /* Right edge */ + CW_USEDEFAULT, /* Bottom edge */ + (HWND) NULL, /* No parent or owner window */ + (HMENU) NULL, /* No menu */ + GetModuleHandle(NULL), /* Instance handle */ + NULL); /* Creation data */ + assert(hwnd != NULL); + + /* I'm not sure, but we may need to call this to start message processing */ + ShowWindow(hwnd, SW_HIDE); + + /* Similarly, we may need a call to this even though we don't paint */ + UpdateWindow(hwnd); + + return hwnd; +} + +/* * winClipboardErrorHandler - Our application specific error handler */ @@ -478,3 +540,12 @@ winClipboardThreadExit(void *arg) AbortDDX(EXIT_ERR_ABORT); TerminateProcess(GetCurrentProcess(),1); } + + +void +winFixClipboardChain(int Removed) +{ + if (g_fClipboard && g_hwndClipboard) { + PostMessage (g_hwndClipboard, WM_WM_REINIT, Removed, 0); + } +} |