diff options
Diffstat (limited to 'xorg-server/hw/xwin/winclipboardthread.c')
-rw-r--r-- | xorg-server/hw/xwin/winclipboardthread.c | 85 |
1 files changed, 57 insertions, 28 deletions
diff --git a/xorg-server/hw/xwin/winclipboardthread.c b/xorg-server/hw/xwin/winclipboardthread.c index 081abd5e7..6d41cbd3a 100644 --- a/xorg-server/hw/xwin/winclipboardthread.c +++ b/xorg-server/hw/xwin/winclipboardthread.c @@ -1,5 +1,6 @@ /* *Copyright (C) 2003-2004 Harold L Hunt II All Rights Reserved. + *Copyright (C) Colin Harrison 2005-2008 * *Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the @@ -20,12 +21,13 @@ *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * - *Except as contained in this notice, the name of Harold L Hunt II - *shall not be used in advertising or otherwise to promote the sale, use - *or other dealings in this Software without prior written authorization - *from Harold L Hunt II. + *Except as contained in this notice, the name of the copyright holder(s) + *and author(s) shall not be used in advertising or otherwise to promote + *the sale, use or other dealings in this Software without prior written + *authorization from the copyright holder(s) and author(s). * * Authors: Harold L Hunt II + * Colin Harrison */ #ifdef HAVE_XWIN_CONFIG_H @@ -38,6 +40,10 @@ #endif #include "X11/Xauth.h" +#ifdef _MSC_VER +#define snprintf _snprintf +#define max __max +#endif /* * Constants @@ -56,6 +62,7 @@ extern unsigned long serverGeneration; extern unsigned int g_uiAuthDataLen; extern char *g_pAuthData; #endif +extern Bool g_fClipboardLaunched; extern Bool g_fClipboardStarted; extern HWND g_hwndClipboard; extern void *g_pClipboardDisplay; @@ -122,14 +129,14 @@ winClipboardProc (void *pvNotUsed) if (XInitThreads () == 0) { ErrorF ("winClipboardProc - XInitThreads failed.\n"); - pthread_exit (NULL); + goto thread_errorexit; } /* See if X supports the current locale */ if (XSupportsLocale () == False) { ErrorF ("winClipboardProc - Locale not supported by X. Exiting.\n"); - pthread_exit (NULL); + goto thread_errorexit; } /* Set jump point for Error exits */ @@ -142,13 +149,13 @@ winClipboardProc (void *pvNotUsed) /* setjmp returned an unknown value, exit */ ErrorF ("winClipboardProc - setjmp returned: %d exiting\n", iReturn); - pthread_exit (NULL); + goto thread_errorexit; } else if (iReturn == WIN_JMP_ERROR_IO) { /* TODO: Cleanup the Win32 window and free any allocated memory */ ErrorF ("winClipboardProc - setjmp returned for IO Error Handler.\n"); - pthread_exit (NULL); + goto thread_errorexit; } #if defined(XCSECURITY) @@ -204,7 +211,7 @@ winClipboardProc (void *pvNotUsed) if (pDisplay == NULL) { ErrorF ("winClipboardProc - Failed opening the display, giving up\n"); - pthread_exit (NULL); + goto thread_errorexit; } /* Save the display in the screen privates */ @@ -218,11 +225,11 @@ winClipboardProc (void *pvNotUsed) #ifdef HAS_DEVWINDOWS /* Open a file descriptor for the windows message queue */ - fdMessageQueue = open (WIN_MSG_QUEUE_FNAME, O_RDONLY); + fdMessageQueue = open (WIN_MSG_QUEUE_FNAME, _O_RDONLY); if (fdMessageQueue == -1) { ErrorF ("winClipboardProc - Failed opening %s\n", WIN_MSG_QUEUE_FNAME); - pthread_exit (NULL); + goto thread_errorexit; } /* Find max of our file descriptors */ @@ -231,15 +238,6 @@ winClipboardProc (void *pvNotUsed) iMaxDescriptor = iConnectionNumber + 1; #endif - /* Select event types to watch */ - if (XSelectInput (pDisplay, - DefaultRootWindow (pDisplay), - SubstructureNotifyMask | - StructureNotifyMask | - PropertyChangeMask) == BadWindow) - ErrorF ("winClipboardProc - XSelectInput generated BadWindow " - "on RootWindow\n\n"); - /* Create atoms */ atomClipboard = XInternAtom (pDisplay, "CLIPBOARD", False); atomClipboardManager = XInternAtom (pDisplay, "CLIPBOARD_MANAGER", False); @@ -255,9 +253,16 @@ winClipboardProc (void *pvNotUsed) if (iWindow == 0) { ErrorF ("winClipboardProc - Could not create an X window.\n"); - pthread_exit (NULL); + goto thread_errorexit; } + /* Select event types to watch */ + if (XSelectInput (pDisplay, + iWindow, + PropertyChangeMask) == BadWindow) + ErrorF ("winClipboardProc - XSelectInput generated BadWindow " + "on messaging window\n"); + /* Save the window in the screen privates */ g_iClipboardWindow = iWindow; @@ -273,19 +278,21 @@ winClipboardProc (void *pvNotUsed) /* PRIMARY */ iReturn = XSetSelectionOwner (pDisplay, XA_PRIMARY, iWindow, CurrentTime); - if (iReturn == BadAtom || iReturn == BadWindow) + if (iReturn == BadAtom || iReturn == BadWindow /*|| + XGetSelectionOwner (pDisplay, XA_PRIMARY) != iWindow*/) { ErrorF ("winClipboardProc - Could not set PRIMARY owner\n"); - pthread_exit (NULL); + goto thread_errorexit; } /* CLIPBOARD */ iReturn = XSetSelectionOwner (pDisplay, atomClipboard, iWindow, CurrentTime); - if (iReturn == BadAtom || iReturn == BadWindow) + if (iReturn == BadAtom || iReturn == BadWindow /*|| + XGetSelectionOwner (pDisplay, atomClipboard) != iWindow*/) { ErrorF ("winClipboardProc - Could not set CLIPBOARD owner\n"); - pthread_exit (NULL); + goto thread_errorexit; } } @@ -295,14 +302,17 @@ winClipboardProc (void *pvNotUsed) * because there may be events in local data structures * already. */ - winClipboardFlushXEvents (hwnd, + /*winClipboardFlushXEvents (hwnd, iWindow, pDisplay, fUseUnicode); - + */ /* Pre-flush Windows messages */ if (!winClipboardFlushWindowsMessageQueue (hwnd)) - return 0; + { + ErrorF ("winClipboardFlushWindowsMessageQueue - returned 0\n"); + goto thread_errorexit; + } /* Signal that the clipboard client has started */ g_fClipboardStarted = TRUE; @@ -433,8 +443,27 @@ winClipboardProc (void *pvNotUsed) g_iClipboardWindow = None; g_pClipboardDisplay = NULL; g_hwndClipboard = NULL; + g_fClipboardLaunched = FALSE; + g_fClipboardStarted = FALSE; return NULL; +thread_errorexit: + if (g_pClipboardDisplay && g_iClipboardWindow) + { + iReturn = XDestroyWindow (g_pClipboardDisplay, g_iClipboardWindow); + if (iReturn == BadWindow) + ErrorF ("winClipboardProc - XDestroyWindow returned BadWindow.\n"); + else + ErrorF ("winClipboardProc - XDestroyWindow succeeded.\n"); + } + g_iClipboardWindow = None; + g_pClipboardDisplay = NULL; + g_hwndClipboard = NULL; + g_fClipboardLaunched = FALSE; + g_fClipboardStarted = FALSE; + //pthread_exit (NULL); + ErrorF ("Clipboard thread died.\n"); + return NULL; } |