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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 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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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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} |
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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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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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