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authorUlrich Sibiller <uli42@gmx.de>2019-11-18 01:11:26 +0100
committerMike Gabriel <mike.gabriel@das-netzwerkteam.de>2020-01-05 23:36:02 +0100
commit20120205bb93b1195b59b68e452f90a6e394075c (patch)
tree5c4a1139709b63c2a689eb9c46c4c8a015ed9ecd /nx-X11/programs
parent8500b4bc0d1bb00bf5ace9e173ce1eebc9e6e6b6 (diff)
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Clipboard.c: Fix: re-claim selection on reconnect
On reconnect claim the selection ownership if one of nxagent's clients is a selection owner. The code for this was already there but could not work because the lastSelectionOwner array was always dropped at the beginning of nxagentInitClipboard.
Diffstat (limited to 'nx-X11/programs')
-rw-r--r--nx-X11/programs/Xserver/hw/nxagent/Clipboard.c48
1 files changed, 28 insertions, 20 deletions
diff --git a/nx-X11/programs/Xserver/hw/nxagent/Clipboard.c b/nx-X11/programs/Xserver/hw/nxagent/Clipboard.c
index 69cc7ecc5..a3d8fb5c1 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/Clipboard.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/Clipboard.c
@@ -2127,19 +2127,26 @@ Bool nxagentInitClipboard(WindowPtr pWin)
fprintf(stderr, "%s: Got called.\n", __func__);
#endif
- SAFE_free(lastSelectionOwner);
+ if (!nxagentReconnectTrap)
+ {
+ SAFE_free(lastSelectionOwner);
- lastSelectionOwner = (SelectionOwner *) malloc(nxagentMaxSelections * sizeof(SelectionOwner));
+ lastSelectionOwner = (SelectionOwner *) malloc(nxagentMaxSelections * sizeof(SelectionOwner));
- if (lastSelectionOwner == NULL)
+ if (lastSelectionOwner == NULL)
+ {
+ FatalError("nxagentInitClipboard: Failed to allocate memory for the clipboard selections.\n");
+ }
+ nxagentInitSelectionOwner(nxagentPrimarySelection, XA_PRIMARY);
+ nxagentInitSelectionOwner(nxagentClipboardSelection, nxagentAtoms[10]); /* CLIPBOARD */
+ }
+ else
{
- FatalError("nxagentInitClipboard: Failed to allocate memory for the clipboard selections.\n");
+ /* the clipboard selection atom might have changed on the new X
+ server. Primary is constant. */
+ lastSelectionOwner[nxagentClipboardSelection].selection = nxagentAtoms[10]; /* CLIPBOARD */
}
-
- nxagentInitSelectionOwner(nxagentPrimarySelection, XA_PRIMARY);
- nxagentInitSelectionOwner(nxagentClipboardSelection, nxagentAtoms[10]); /* CLIPBOARD */
-
#ifdef NXAGENT_TIMESTAMP
{
fprintf(stderr, "%s: Initializing start [%ld] milliseconds.\n", __func__,
@@ -2229,22 +2236,23 @@ Bool nxagentInitClipboard(WindowPtr pWin)
if (nxagentReconnectTrap)
{
- /*
- * Only for PRIMARY and CLIPBOARD selections.
- */
-
- for (int i = 0; i < nxagentMaxSelections; i++)
+ if (nxagentOption(Clipboard) == ClipboardServer ||
+ nxagentOption(Clipboard) == ClipboardBoth)
{
- /*
- * if we have a selection inform the (new) real Xserver and
- * claim the ownership. Note that we report our serverWindow as
- * owner, not the real window!
- */
- if (lastSelectionOwner[i].client && lastSelectionOwner[i].window)
+ for (int i = 0; i < nxagentMaxSelections; i++)
{
- XSetSelectionOwner(nxagentDisplay, lastSelectionOwner[i].selection, serverWindow, CurrentTime);
+ /*
+ * if we have a selection inform the (new) real Xserver and
+ * claim the ownership. Note that we report our serverWindow as
+ * owner, not the real window!
+ */
+ if (lastSelectionOwner[i].client && lastSelectionOwner[i].window)
+ {
+ XSetSelectionOwner(nxagentDisplay, lastSelectionOwner[i].selection, serverWindow, CurrentTime);
+ }
}
}
+ /* FIXME: Shouldn't we reset lastServer* and lastClient* here? */
}
else
{