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-rw-r--r--nx-X11/programs/Xserver/hw/nxagent/Keystroke.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/nx-X11/programs/Xserver/hw/nxagent/Keystroke.c b/nx-X11/programs/Xserver/hw/nxagent/Keystroke.c
index 136f53542..402f10b91 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/Keystroke.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/Keystroke.c
@@ -341,6 +341,7 @@ static void parse_keystroke_file(Bool force)
/* now we know which file to read, if any */
if (filename)
{
+ fprintf(stderr, "Info: using keystrokes file %s\n", filename);
LIBXML_TEST_VERSION
xmlDoc *doc = xmlReadFile(filename, NULL, 0);
if (doc)
@@ -375,7 +376,29 @@ static void parse_keystroke_file(Bool force)
if (bindings->type == XML_ELEMENT_NODE &&
strcmp((char *)bindings->name, "keystroke") == 0 &&
read_binding_from_xmlnode(bindings, &(map[idx])))
+ {
+ Bool store = True;
+ for (int j = 0; j < idx; j++)
+ {
+ if (map[j].stroke != KEYSTROKE_NOTHING &&
+ map[idx].keysym != NoSymbol &&
+ map[j].keysym == map[idx].keysym &&
+ map[j].modifierMask == map[idx].modifierMask &&
+ map[j].modifierAltMeta == map[idx].modifierAltMeta)
+ {
+ fprintf(stderr, "Warning: ignoring keystroke '%s' (already in use by '%s')\n",
+ nxagentSpecialKeystrokeNames[map[idx].stroke],
+ nxagentSpecialKeystrokeNames[map[j].stroke]);
+ store = False;
+ break;
+ }
+ }
+
+ if (store)
idx++;
+ else
+ map[idx].stroke = KEYSTROKE_NOTHING;
+ }
}
#ifdef DEBUG
fprintf(stderr, "%s: read %d keystrokes", __func__, idx);