diff options
| -rw-r--r-- | hw/xwin/InitInput.c | 8 | ||||
| -rwxr-xr-x | hw/xwin/winclipboardwrappers.c | 121 |
2 files changed, 1 insertions, 128 deletions
diff --git a/hw/xwin/InitInput.c b/hw/xwin/InitInput.c index 705e618de..f17a905f1 100644 --- a/hw/xwin/InitInput.c +++ b/hw/xwin/InitInput.c @@ -60,10 +60,8 @@ DeviceIntPtr g_pwinKeyboard; #ifdef HAS_DEVWINDOWS extern int g_fdMessageQueue; #endif -extern Bool g_fXdmcpEnabled; #ifdef XWIN_CLIPBOARD extern winDispatchProcPtr winProcEstablishConnectionOrig; -extern winDispatchProcPtr winProcQueryTreeOrig; #endif @@ -127,12 +125,6 @@ InitInput (int argc, char *argv[]) winProcEstablishConnectionOrig = InitialVector[2]; InitialVector[2] = winProcEstablishConnection; } - if (g_fXdmcpEnabled - && ProcVector[X_QueryTree] != winProcQueryTree) - { - winProcQueryTreeOrig = ProcVector[X_QueryTree]; - ProcVector[X_QueryTree] = winProcQueryTree; - } #endif g_pwinPointer = AddInputDevice (serverClient, winMouseProc, TRUE); diff --git a/hw/xwin/winclipboardwrappers.c b/hw/xwin/winclipboardwrappers.c index 658d050d2..d8c013c66 100755 --- a/hw/xwin/winclipboardwrappers.c +++ b/hw/xwin/winclipboardwrappers.c @@ -42,7 +42,6 @@ * Constants */ -#define CLIP_NUM_CALLS 4 #define CLIP_NUM_SELECTIONS 2 #define CLIP_OWN_PRIMARY 0 #define CLIP_OWN_CLIPBOARD 1 @@ -53,7 +52,6 @@ */ DISPATCH_PROC(winProcEstablishConnection); -DISPATCH_PROC(winProcQueryTree); DISPATCH_PROC(winProcSetSelectionOwner); @@ -79,104 +77,6 @@ extern winDispatchProcPtr winProcSetSelectionOwnerOrig; /* - * Wrapper for internal QueryTree function. - * Hides the clipboard client when it is the only client remaining. - */ - -int -winProcQueryTree (ClientPtr client) -{ - int iReturn; - - ErrorF ("winProcQueryTree - Hello\n"); - - /* - * This procedure is only used for initialization. - * We can unwrap the original procedure at this point - * so that this function is no longer called until the - * server resets and the function is wrapped again. - */ - ProcVector[X_QueryTree] = winProcQueryTreeOrig; - - /* - * Call original function and bail if it fails. - * NOTE: We must do this first, since we need XdmcpOpenDisplay - * to be called before we initialize our clipboard client. - */ - iReturn = (*winProcQueryTreeOrig) (client); - if (iReturn != 0) - { - ErrorF ("winProcQueryTree - ProcQueryTree failed, bailing.\n"); - return iReturn; - } - - /* Make errors more obvious */ - winProcQueryTreeOrig = NULL; - - /* Do nothing if clipboard is not enabled */ - if (!g_fClipboard) - { - ErrorF ("winProcQueryTree - Clipboard is not enabled, " - "returning.\n"); - return iReturn; - } - - /* If the clipboard client has already been started, abort */ - if (g_fClipboardLaunched) - { - ErrorF ("winProcQueryTree - Clipboard client already " - "launched, returning.\n"); - return iReturn; - } - - /* Startup the clipboard client if clipboard mode is being used */ - if (g_fXdmcpEnabled && g_fClipboard) - { - /* - * NOTE: The clipboard client is started here for a reason: - * 1) Assume you are using XDMCP (e.g. XWin -query %hostname%) - * 2) If the clipboard client attaches during X Server startup, - * then it becomes the "magic client" that causes the X Server - * to reset if it exits. - * 3) XDMCP calls KillAllClients when it starts up. - * 4) The clipboard client is a client, so it is killed. - * 5) The clipboard client is the "magic client", so the X Server - * resets itself. - * 6) This repeats ad infinitum. - * 7) We avoid this by waiting until at least one client (could - * be XDM, could be another client) connects, which makes it - * almost certain that the clipboard client will not connect - * until after XDM when using XDMCP. - * 8) Unfortunately, there is another problem. - * 9) XDM walks the list of windows with XQueryTree, - * killing any client it finds with a window. - * 10)Thus, when using XDMCP we wait until the first call - * to ProcQueryTree before we startup the clipboard client. - * This should prevent XDM from finding the clipboard client, - * since it has not yet created a window. - * 11)Startup when not using XDMCP is handled in - * winProcEstablishConnection. - */ - - /* Create the clipboard client thread */ - if (!winInitClipboard ()) - { - ErrorF ("winProcQueryTree - winClipboardInit " - "failed.\n"); - return iReturn; - } - - ErrorF ("winProcQueryTree - winInitClipboard returned.\n"); - } - - /* Flag that clipboard client has been launched */ - g_fClipboardLaunched = TRUE; - - return iReturn; -} - - -/* * Wrapper for internal EstablishConnection function. * Initializes internal clients that must not be started until * an external client has connected. @@ -189,7 +89,7 @@ winProcEstablishConnection (ClientPtr client) static int s_iCallCount = 0; static unsigned long s_ulServerGeneration = 0; - if (s_iCallCount == 0 || s_iCallCount == CLIP_NUM_CALLS) ErrorF ("winProcEstablishConnection - Hello\n"); + if (s_iCallCount == 0) ErrorF ("winProcEstablishConnection - Hello\n"); /* Do nothing if clipboard is not enabled */ if (!g_fClipboard) @@ -217,18 +117,6 @@ winProcEstablishConnection (ClientPtr client) /* Increment call count */ ++s_iCallCount; - /* Wait for CLIP_NUM_CALLS when Xdmcp is enabled */ - if (g_fXdmcpEnabled - && !g_fClipboardLaunched - && s_iCallCount < CLIP_NUM_CALLS) - { - if (s_iCallCount == 1) ErrorF ("winProcEstablishConnection - Xdmcp, waiting to " - "start clipboard client until %dth call", CLIP_NUM_CALLS); - if (s_iCallCount == CLIP_NUM_CALLS - 1) ErrorF (".\n"); - else ErrorF ("."); - return (*winProcEstablishConnectionOrig) (client); - } - /* * This procedure is only used for initialization. * We can unwrap the original procedure at this point @@ -279,13 +167,6 @@ winProcEstablishConnection (ClientPtr client) * be XDM, could be another client) connects, which makes it * almost certain that the clipboard client will not connect * until after XDM when using XDMCP. - * 8) Unfortunately, there is another problem. - * 9) XDM walks the list of windows with XQueryTree, - * killing any client it finds with a window. - * 10)Thus, when using XDMCP we wait until CLIP_NUM_CALLS - * to ProcEstablishCeonnection before we startup the clipboard - * client. This should prevent XDM from finding the clipboard - * client, since it has not yet created a window. */ /* Create the clipboard client thread */ |