Set the _NET_WM_PID and WM_CLIENT_MACHINE X properties (#13)
Set the _NET_WM_PID and WM_CLIENT_MACHINE X properties Co-authored-by: Leon Kowarschick <lkowarschick@gmail.com> Co-authored-by: Kian Kasad <kian@kasad.com> Co-authored-by: NRK <nrk@disroot.org>
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sxiv.h
1
sxiv.h
@ -385,6 +385,7 @@ enum {
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ATOM__NET_WM_ICON_NAME,
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ATOM__NET_WM_ICON,
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ATOM__NET_WM_STATE,
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ATOM__NET_WM_PID,
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ATOM__NET_WM_STATE_FULLSCREEN,
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ATOM_COUNT
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};
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20
window.c
20
window.c
@ -25,6 +25,7 @@
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#include <stdlib.h>
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#include <string.h>
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#include <locale.h>
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#include <unistd.h>
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#include <X11/cursorfont.h>
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#include <X11/Xatom.h>
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#include <X11/Xresource.h>
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@ -151,6 +152,7 @@ void win_init(win_t *win)
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INIT_ATOM_(_NET_WM_ICON_NAME);
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INIT_ATOM_(_NET_WM_ICON);
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INIT_ATOM_(_NET_WM_STATE);
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INIT_ATOM_(_NET_WM_PID);
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INIT_ATOM_(_NET_WM_STATE_FULLSCREEN);
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}
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@ -168,6 +170,8 @@ void win_open(win_t *win)
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int gmask;
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XSizeHints sizehints;
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XWMHints hints;
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pid_t pid;
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char hostname[255];
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e = &win->env;
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parent = options->embed != 0 ? options->embed : RootWindow(e->dpy, e->scr);
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@ -215,6 +219,22 @@ void win_open(win_t *win)
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if (win->xwin == None)
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error(EXIT_FAILURE, 0, "Error creating X window");
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/* set the _NET_WM_PID */
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pid = getpid();
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XChangeProperty(e->dpy, win->xwin,
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atoms[ATOM__NET_WM_PID], XA_CARDINAL, sizeof(pid_t) * 8,
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PropModeReplace, (unsigned char *) &pid, 1);
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/* set the _NET_WM_PID */
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if (gethostname(hostname, sizeof(hostname)) == 0) {
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XTextProperty tp;
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tp.value = (unsigned char *)hostname;
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tp.nitems = strnlen(hostname, sizeof(hostname));
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tp.encoding = XA_STRING;
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tp.format = 8;
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XSetWMClientMachine(e->dpy, win->xwin, &tp);
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}
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XSelectInput(e->dpy, win->xwin,
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ButtonReleaseMask | ButtonPressMask | KeyPressMask |
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PointerMotionMask | StructureNotifyMask);
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