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re-write the X selections support to be more ICCCM compliant (selections in

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xchat can now be pasted to qf)
This commit is contained in:
Bill Currie 2002-01-08 19:33:42 +00:00
parent 9ba80eb4d9
commit c84e5b2ac0
1 changed files with 37 additions and 20 deletions
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57
libs/video/targets/in_x11.c
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@ -51,6 +51,7 @@ static const char rcsid[] =
#include <X11/Xlib.h>
#include <X11/keysym.h>
#include <X11/Xutil.h>
#include <X11/Xatom.h>
#ifdef HAVE_DGA
# include <X11/extensions/XShm.h>
@ -127,32 +128,47 @@ in_dga_f (cvar_t *var)
static void
in_paste_buffer_f (void)
{
char *bytes, *p;
int num_bytes;
Atom property;
if (Cmd_Argc () >= 2) {
const char *val;
char *end;
int buffer;
val = Cmd_Argv (1);
buffer = strtol (val, &end, 10);
if (end == val || buffer < 0 || buffer > 7) {
Sys_Printf ("invalid buffer number");
return;
}
bytes = XFetchBuffer (x_disp, &num_bytes, buffer);
} else {
bytes = XFetchBytes (x_disp, &num_bytes);
}
if (!num_bytes)
if (XGetSelectionOwner (x_disp, XA_PRIMARY) == None)
return;
property = XInternAtom (x_disp, "GETCLIPBOARDDATA_PROP", False);
//FIXME shouldn't use CurrentTime but rather the timestamp of the event
//triggering this (timestamp of the last event?)
XConvertSelection (x_disp, XA_PRIMARY, XA_STRING, property, x_win,
CurrentTime);
XFlush (x_disp);
}
static void
selection_notify (XEvent * event)
{
unsigned char *data, *p;
unsigned long num_bytes;
unsigned long tmp, len;
int format;
Atom type, property;
if ((property = event->xselection.property) == None)
return;
XGetWindowProperty (x_disp, x_win, property, 0, 0, False, AnyPropertyType,
&type, &format, &len, &num_bytes, &data);
if (num_bytes <= 0)
return;
if (XGetWindowProperty (x_disp, x_win, property, 0, num_bytes, True,
AnyPropertyType, &type, &format, &len,
&tmp, &data) != Success) {
XFree (data); //FIXME is this correct for his instance?
return;
}
// get bytes to keys.c
for (p = bytes; num_bytes && *p; p++, num_bytes--) {
for (p = data; num_bytes && *p; p++, num_bytes--) {
Key_Event (QFK_UNKNOWN, *p, 1);
Key_Event (QFK_UNKNOWN, 0, 0);
}
XFree (bytes);
XFree (data);
}
static void
@ -574,6 +590,7 @@ IN_LL_Init (void)
X11_AddEvent (KeyRelease, &event_key);
X11_AddEvent (FocusIn, &event_focusin);
X11_AddEvent (FocusOut, &event_focusout);
X11_AddEvent (SelectionNotify, &selection_notify);
if (!COM_CheckParm ("-nomouse")) {
dga_avail = VID_CheckDGA (x_disp, NULL, NULL, NULL);