applied xclipboard patch. thx David Isaac Wolinsky.
This commit is contained in:
Aurélien Aptel
parent
3a50a4fd93
commit
d693b304c7
132
st.c
132
st.c
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@ -17,6 +17,7 @@
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#include <sys/wait.h>
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#include <unistd.h>
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#include <X11/Xlib.h>
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#include <X11/Xatom.h>
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#include <X11/keysym.h>
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#include <X11/Xutil.h>
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@ -199,7 +200,8 @@ static void focus(XEvent *);
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static void brelease(XEvent *);
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static void bpress(XEvent *);
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static void bmotion(XEvent *);
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static void selection_notify(XEvent *);
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static void selection_request(XEvent *);
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static void (*handler[LASTEvent])(XEvent *) = {
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[KeyPress] = kpress,
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@ -212,6 +214,8 @@ static void (*handler[LASTEvent])(XEvent *) = {
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[MotionNotify] = bmotion,
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[ButtonPress] = bpress,
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[ButtonRelease] = brelease,
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[SelectionNotify] = selection_notify,
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[SelectionRequest] = selection_request,
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};
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/* Globals */
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@ -278,15 +282,129 @@ static char *getseltext() {
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return str;
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}
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/* TODO: use X11 clipboard */
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static void selcopy(char *str) {
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free(sel.clip);
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sel.clip = str;
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static void selection_notify(XEvent *e) {
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unsigned long nitems;
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unsigned long length;
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int format, res;
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unsigned char *data;
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Atom type;
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res = XGetWindowProperty(xw.dis, xw.win, XA_PRIMARY, 0, 0, False,
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AnyPropertyType, &type, &format, &nitems, &length, &data);
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switch(res) {
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case BadAtom:
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case BadValue:
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case BadWindow:
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fprintf(stderr, "Invalid paste, XGetWindowProperty0");
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return;
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}
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res = XGetWindowProperty(xw.dis, xw.win, XA_PRIMARY, 0, length, False,
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AnyPropertyType, &type, &format, &nitems, &length, &data);
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switch(res) {
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case BadAtom:
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case BadValue:
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case BadWindow:
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fprintf(stderr, "Invalid paste, XGetWindowProperty0");
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return;
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}
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if(data) {
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ttywrite((const char *) data, nitems * format / 8);
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XFree(data);
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}
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}
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static void selpaste() {
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if(sel.clip)
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ttywrite(sel.clip, strlen(sel.clip));
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XConvertSelection(xw.dis, XA_PRIMARY, XA_STRING, XA_PRIMARY, xw.win, CurrentTime);
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}
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static void selection_request(XEvent *e)
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{
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XSelectionRequestEvent *xsre;
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XSelectionEvent xev;
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int res;
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Atom xa_targets;
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xsre = (XSelectionRequestEvent *) e;
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xev.type = SelectionNotify;
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xev.requestor = xsre->requestor;
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xev.selection = xsre->selection;
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xev.target = xsre->target;
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xev.time = xsre->time;
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/* reject */
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xev.property = None;
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xa_targets = XInternAtom(xw.dis, "TARGETS", 0);
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if(xsre->target == xa_targets) {
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/* respond with the supported type */
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Atom string = XA_STRING;
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res = XChangeProperty(xsre->display, xsre->requestor, xsre->property, XA_ATOM, 32,
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PropModeReplace, (unsigned char *) &string, 1);
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switch(res) {
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case BadAlloc:
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case BadAtom:
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case BadMatch:
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case BadValue:
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case BadWindow:
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fprintf(stderr, "Error in selection_request, TARGETS");
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break;
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default:
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xev.property = xsre->property;
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}
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} else if(xsre->target == XA_STRING) {
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res = XChangeProperty(xsre->display, xsre->requestor, xsre->property,
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xsre->target, 8, PropModeReplace, (unsigned char *) sel.clip,
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strlen(sel.clip));
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switch(res) {
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case BadAlloc:
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case BadAtom:
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case BadMatch:
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case BadValue:
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case BadWindow:
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fprintf(stderr, "Error in selection_request, XA_STRING");
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break;
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default:
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xev.property = xsre->property;
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}
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}
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/* all done, send a notification to the listener */
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res = XSendEvent(xsre->display, xsre->requestor, True, 0, (XEvent *) &xev);
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switch(res) {
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case 0:
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case BadValue:
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case BadWindow:
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fprintf(stderr, "Error in selection_requested, XSendEvent");
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}
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}
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static void selcopy(char *str) {
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/* register the selection for both the clipboard and the primary */
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Atom clipboard;
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int res;
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free(sel.clip);
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sel.clip = str;
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res = XSetSelectionOwner(xw.dis, XA_PRIMARY, xw.win, CurrentTime);
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switch(res) {
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case BadAtom:
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case BadWindow:
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fprintf(stderr, "Invalid copy, XSetSelectionOwner");
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return;
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}
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clipboard = XInternAtom(xw.dis, "CLIPBOARD", 0);
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res = XSetSelectionOwner(xw.dis, clipboard, xw.win, CurrentTime);
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switch(res) {
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case BadAtom:
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case BadWindow:
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fprintf(stderr, "Invalid copy, XSetSelectionOwner");
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return;
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}
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XFlush(xw.dis);
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}
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/* TODO: doubleclick to select word */
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