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authormarha <marha@users.sourceforge.net>2009-07-12 18:20:04 +0000
committermarha <marha@users.sourceforge.net>2009-07-12 18:20:04 +0000
commitda8fe31a7ba4acf109097d5696ad0145b991cdfd (patch)
tree1c74d6f075702a73e557872f2a6f020ea4eb5432 /xorg-server/hw/xwin/winclipboardwndproc.c
parent6590f805a12779909cb8504c230fa367148fe38c (diff)
parent529dcfd0858d75cb3c87c73cb0f81dd20bbb9230 (diff)
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Changes for VC compilation
Diffstat (limited to 'xorg-server/hw/xwin/winclipboardwndproc.c')
-rw-r--r--xorg-server/hw/xwin/winclipboardwndproc.c34
1 files changed, 18 insertions, 16 deletions
diff --git a/xorg-server/hw/xwin/winclipboardwndproc.c b/xorg-server/hw/xwin/winclipboardwndproc.c
index 802a74035..a69edaeca 100644
--- a/xorg-server/hw/xwin/winclipboardwndproc.c
+++ b/xorg-server/hw/xwin/winclipboardwndproc.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
@@ -63,7 +65,7 @@ extern HWND g_hwndClipboard;
* Local function prototypes
*/
-static Bool
+static int
winProcessXEventsTimeout (HWND hwnd, int iWindow, Display *pDisplay,
Bool fUseUnicode, int iTimeoutSec);
@@ -260,12 +262,15 @@ winClipboardWindowProc (HWND hwnd, UINT message,
case WM_DRAWCLIPBOARD:
{
static Bool s_fProcessingDrawClipboard = FALSE;
+ static Atom atomClipboard;
Display *pDisplay = g_pClipboardDisplay;
Window iWindow = g_iClipboardWindow;
int iReturn;
winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD: Enter\n");
+ if (atomClipboard == None) atomClipboard = XInternAtom (pDisplay, "CLIPBOARD", False);
+
/*
* We've occasionally seen a loop in the clipboard chain.
* Try and fix it on the first hint of recursion.
@@ -353,17 +358,13 @@ winClipboardWindowProc (HWND hwnd, UINT message,
/* Release CLIPBOARD selection if owned */
iReturn = XGetSelectionOwner (pDisplay,
- XInternAtom (pDisplay,
- "CLIPBOARD",
- False));
+ atomClipboard);
if (iReturn == g_iClipboardWindow)
{
winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD - "
"CLIPBOARD selection is owned by us.\n");
XSetSelectionOwner (pDisplay,
- XInternAtom (pDisplay,
- "CLIPBOARD",
- False),
+ atomClipboard,
None,
CurrentTime);
}
@@ -383,7 +384,8 @@ winClipboardWindowProc (HWND hwnd, UINT message,
XA_PRIMARY,
iWindow,
CurrentTime);
- if (iReturn == BadAtom || iReturn == BadWindow)
+ if (iReturn == BadAtom || iReturn == BadWindow ||
+ XGetSelectionOwner (pDisplay, XA_PRIMARY) != iWindow)
{
winErrorFVerb (1, "winClipboardWindowProc - WM_DRAWCLIPBOARD - "
"Could not reassert ownership of PRIMARY\n");
@@ -396,12 +398,12 @@ winClipboardWindowProc (HWND hwnd, UINT message,
/* Reassert ownership of the CLIPBOARD */
iReturn = XSetSelectionOwner (pDisplay,
- XInternAtom (pDisplay,
- "CLIPBOARD",
- False),
+ atomClipboard,
iWindow,
CurrentTime);
- if (iReturn == BadAtom || iReturn == BadWindow)
+
+ if (iReturn == BadAtom || iReturn == BadWindow ||
+ XGetSelectionOwner (pDisplay, atomClipboard) != iWindow)
{
winErrorFVerb (1, "winClipboardWindowProc - WM_DRAWCLIPBOARD - "
"Could not reassert ownership of CLIPBOARD\n");