commit d693b304c78708acb911773fe24971ef969d237e
parent 3a50a4fd931ed58454b680c9fc5c1bc2278e67f3
Author: Aurélien Aptel <aurelien.aptel@gmail.com>
Date: Wed, 13 Oct 2010 01:24:11 +0200
applied xclipboard patch. thx David Isaac Wolinsky.
Diffstat:
| M | st.c | | | 130 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++---- |
1 file changed, 124 insertions(+), 6 deletions(-)
diff --git a/st.c b/st.c
@@ -17,6 +17,7 @@
#include <sys/wait.h>
#include <unistd.h>
#include <X11/Xlib.h>
+#include <X11/Xatom.h>
#include <X11/keysym.h>
#include <X11/Xutil.h>
@@ -199,7 +200,8 @@ static void focus(XEvent *);
static void brelease(XEvent *);
static void bpress(XEvent *);
static void bmotion(XEvent *);
-
+static void selection_notify(XEvent *);
+static void selection_request(XEvent *);
static void (*handler[LASTEvent])(XEvent *) = {
[KeyPress] = kpress,
@@ -212,6 +214,8 @@ static void (*handler[LASTEvent])(XEvent *) = {
[MotionNotify] = bmotion,
[ButtonPress] = bpress,
[ButtonRelease] = brelease,
+ [SelectionNotify] = selection_notify,
+ [SelectionRequest] = selection_request,
};
/* Globals */
@@ -278,15 +282,129 @@ static char *getseltext() {
return str;
}
-/* TODO: use X11 clipboard */
+static void selection_notify(XEvent *e) {
+ unsigned long nitems;
+ unsigned long length;
+ int format, res;
+ unsigned char *data;
+ Atom type;
+
+ res = XGetWindowProperty(xw.dis, xw.win, XA_PRIMARY, 0, 0, False,
+ AnyPropertyType, &type, &format, &nitems, &length, &data);
+ switch(res) {
+ case BadAtom:
+ case BadValue:
+ case BadWindow:
+ fprintf(stderr, "Invalid paste, XGetWindowProperty0");
+ return;
+ }
+
+ res = XGetWindowProperty(xw.dis, xw.win, XA_PRIMARY, 0, length, False,
+ AnyPropertyType, &type, &format, &nitems, &length, &data);
+ switch(res) {
+ case BadAtom:
+ case BadValue:
+ case BadWindow:
+ fprintf(stderr, "Invalid paste, XGetWindowProperty0");
+ return;
+ }
+
+ if(data) {
+ ttywrite((const char *) data, nitems * format / 8);
+ XFree(data);
+ }
+}
+
+static void selpaste() {
+ XConvertSelection(xw.dis, XA_PRIMARY, XA_STRING, XA_PRIMARY, xw.win, CurrentTime);
+}
+
+static void selection_request(XEvent *e)
+{
+ XSelectionRequestEvent *xsre;
+ XSelectionEvent xev;
+ int res;
+ Atom xa_targets;
+
+ xsre = (XSelectionRequestEvent *) e;
+ xev.type = SelectionNotify;
+ xev.requestor = xsre->requestor;
+ xev.selection = xsre->selection;
+ xev.target = xsre->target;
+ xev.time = xsre->time;
+ /* reject */
+ xev.property = None;
+
+ xa_targets = XInternAtom(xw.dis, "TARGETS", 0);
+ if(xsre->target == xa_targets) {
+ /* respond with the supported type */
+ Atom string = XA_STRING;
+ res = XChangeProperty(xsre->display, xsre->requestor, xsre->property, XA_ATOM, 32,
+ PropModeReplace, (unsigned char *) &string, 1);
+ switch(res) {
+ case BadAlloc:
+ case BadAtom:
+ case BadMatch:
+ case BadValue:
+ case BadWindow:
+ fprintf(stderr, "Error in selection_request, TARGETS");
+ break;
+ default:
+ xev.property = xsre->property;
+ }
+ } else if(xsre->target == XA_STRING) {
+ res = XChangeProperty(xsre->display, xsre->requestor, xsre->property,
+ xsre->target, 8, PropModeReplace, (unsigned char *) sel.clip,
+ strlen(sel.clip));
+ switch(res) {
+ case BadAlloc:
+ case BadAtom:
+ case BadMatch:
+ case BadValue:
+ case BadWindow:
+ fprintf(stderr, "Error in selection_request, XA_STRING");
+ break;
+ default:
+ xev.property = xsre->property;
+ }
+ }
+
+ /* all done, send a notification to the listener */
+ res = XSendEvent(xsre->display, xsre->requestor, True, 0, (XEvent *) &xev);
+ switch(res) {
+ case 0:
+ case BadValue:
+ case BadWindow:
+ fprintf(stderr, "Error in selection_requested, XSendEvent");
+ }
+}
+
static void selcopy(char *str) {
+ /* register the selection for both the clipboard and the primary */
+ Atom clipboard;
+ int res;
+
free(sel.clip);
sel.clip = str;
-}
-static void selpaste() {
- if(sel.clip)
- ttywrite(sel.clip, strlen(sel.clip));
+ res = XSetSelectionOwner(xw.dis, XA_PRIMARY, xw.win, CurrentTime);
+ switch(res) {
+ case BadAtom:
+ case BadWindow:
+ fprintf(stderr, "Invalid copy, XSetSelectionOwner");
+ return;
+ }
+
+ clipboard = XInternAtom(xw.dis, "CLIPBOARD", 0);
+ res = XSetSelectionOwner(xw.dis, clipboard, xw.win, CurrentTime);
+ switch(res) {
+ case BadAtom:
+ case BadWindow:
+ fprintf(stderr, "Invalid copy, XSetSelectionOwner");
+ return;
+ }
+
+ XFlush(xw.dis);
}
/* TODO: doubleclick to select word */
