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Diffstat (limited to 'xorg-server/hw/xwin/winclipboardwrappers.c')
-rw-r--r--xorg-server/hw/xwin/winclipboardwrappers.c48
1 files changed, 33 insertions, 15 deletions
diff --git a/xorg-server/hw/xwin/winclipboardwrappers.c b/xorg-server/hw/xwin/winclipboardwrappers.c
index 2cfe0ffce..1e4f910ba 100644
--- a/xorg-server/hw/xwin/winclipboardwrappers.c
+++ b/xorg-server/hw/xwin/winclipboardwrappers.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
@@ -40,6 +42,7 @@
* Constants
*/
+#define CLIP_NUM_CALLS 4
#define CLIP_NUM_SELECTIONS 2
#define CLIP_OWN_PRIMARY 0
#define CLIP_OWN_CLIPBOARD 1
@@ -85,6 +88,8 @@ 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
@@ -184,7 +189,7 @@ winProcEstablishConnection (ClientPtr client)
static int s_iCallCount = 0;
static unsigned long s_ulServerGeneration = 0;
- ErrorF ("winProcEstablishConnection - Hello\n");
+ if (s_iCallCount == 0 || s_iCallCount == CLIP_NUM_CALLS) ErrorF ("winProcEstablishConnection - Hello\n");
/* Do nothing if clipboard is not enabled */
if (!g_fClipboard)
@@ -212,13 +217,15 @@ winProcEstablishConnection (ClientPtr client)
/* Increment call count */
++s_iCallCount;
- /* Wait for second call when Xdmcp is enabled */
+ /* Wait for CLIP_NUM_CALLS when Xdmcp is enabled */
if (g_fXdmcpEnabled
&& !g_fClipboardLaunched
- && s_iCallCount < 4)
+ && s_iCallCount < CLIP_NUM_CALLS)
{
- ErrorF ("winProcEstablishConnection - Xdmcp enabled, waiting to "
- "start clipboard client until fourth call.\n");
+ 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);
}
@@ -275,7 +282,7 @@ winProcEstablishConnection (ClientPtr client)
* 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 second call
+ * 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.
@@ -335,9 +342,20 @@ winProcSetSelectionOwner (ClientPtr client)
/* Abort if clipboard not completely initialized yet */
if (!g_fClipboardStarted)
{
- ErrorF ("winProcSetSelectionOwner - Clipboard not yet started, "
- "aborting.\n");
- goto winProcSetSelectionOwner_Done;
+ if (g_fClipboardLaunched)
+ {
+ // Just wait until it is started
+ ErrorF ("winProcSetSelectionOwner - waiting to be started.\n");
+ while (g_fClipboardLaunched && !g_fClipboardStarted)
+ Sleep(0);
+ ErrorF ("winProcSetSelectionOwner - Clipboard started.\n");
+ }
+ else
+ {
+ ErrorF ("winProcSetSelectionOwner - Clipboard not yet started, "
+ "aborting.\n");
+ goto winProcSetSelectionOwner_Done;
+ }
}
/* Grab window if we have one */
@@ -504,8 +522,8 @@ winProcSetSelectionOwner (ClientPtr client)
/* Access the Windows clipboard */
if (!OpenClipboard (g_hwndClipboard))
{
- ErrorF ("winProcSetSelectionOwner - OpenClipboard () failed: %08x\n",
- (int) GetLastError ());
+ ErrorF ("winProcSetSelectionOwner - OpenClipboard () failed: %08x, hwnd: %08x\n",
+ (int) GetLastError (),g_hwndClipboard);
goto winProcSetSelectionOwner_Done;
}