ouboudah/dwm
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add ewmh patch

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This commit is contained in:
bjarke-cachy-btw
2026-07-11 18:50:58 +02:00
parent 982b2cb9ed
commit e7d371a930
7 changed files with 268 additions and 25 deletions
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49
dwm.c
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@@ -56,6 +56,7 @@
#define HEIGHT(X) ((X)->h + 2 * (X)->bw)
#define NUMTAGS (LENGTH(tags) + LENGTH(scratchpads))
#define TAGMASK ((1 << NUMTAGS) - 1)
#define TAGSLENGTH (LENGTH(tags))
#define SPTAG(i) ((1 << LENGTH(tags)) << (i))
#define SPTAGMASK (((1 << LENGTH(scratchpads))-1) << LENGTH(tags))
#define TEXTW(X) (drw_fontset_getwidth(drw, (X)) + lrpad)
@@ -79,7 +80,7 @@ enum { SchemeNorm, SchemeSel }; /* color schemes */
enum { NetSupported, NetWMName, NetWMState, NetWMCheck,
NetSystemTray, NetSystemTrayOP, NetSystemTrayOrientation, NetSystemTrayOrientationHorz,
NetWMFullscreen, NetActiveWindow, NetWMWindowType,
NetWMWindowTypeDialog, NetClientList, NetClientInfo, NetLast }; /* EWMH atoms */
NetWMWindowTypeDialog, NetClientList, NetClientInfo, NetDesktopNames, NetDesktopViewport, NetNumberOfDesktops, NetCurrentDesktop, NetLast }; /* EWMH atoms */
enum { Manager, Xembed, XembedInfo, XLast }; /* Xembed atoms */
enum { WMProtocols, WMDelete, WMState, WMTakeFocus, WMLast }; /* default atoms */
enum { ClkTagBar, ClkLtSymbol, ClkStatusText, ClkClientWin,
@@ -240,13 +241,17 @@ static void scan(void);
static int sendevent(Window w, Atom proto, int m, long d0, long d1, long d2, long d3, long d4);
static void sendmon(Client *c, Monitor *m);
static void setclientstate(Client *c, long state);
static void setcurrentdesktop(void);
static void setdesktopnames(void);
static void setclienttagprop(Client *c);
static void setfocus(Client *c);
static void setfullscreen(Client *c, int fullscreen);
static void setlayout(const Arg *arg);
static void setcfact(const Arg *arg);
static void setmfact(const Arg *arg);
static void setnumdesktops(void);
static void setup(void);
static void setviewport(void);
static void seturgent(Client *c, int urg);
static void showhide(Client *c);
static void sighup(int unused);
@@ -265,6 +270,7 @@ static void toggleview(const Arg *arg);
static void unfocus(Client *c, int setfocus);
static void unmanage(Client *c, int destroyed);
static void unmapnotify(XEvent *e);
static void updatecurrentdesktop(void);
static void updatebarpos(Monitor *m);
static void updatebars(void);
static void updateclientlist(void);
@@ -1935,6 +1941,16 @@ setclientstate(Client *c, long state)
XChangeProperty(dpy, c->win, wmatom[WMState], wmatom[WMState], 32,
PropModeReplace, (unsigned char *)data, 2);
}
void
setcurrentdesktop(void){
long data[] = { 0 };
XChangeProperty(dpy, root, netatom[NetCurrentDesktop], XA_CARDINAL, 32, PropModeReplace, (unsigned char *)data, 1);
}
void setdesktopnames(void){
XTextProperty text;
Xutf8TextListToTextProperty(dpy, tags, TAGSLENGTH, XUTF8StringStyle, &text);
XSetTextProperty(dpy, root, &text, netatom[NetDesktopNames]);
}
int
sendevent(Window w, Atom proto, int mask, long d0, long d1, long d2, long d3, long d4)
@@ -1972,6 +1988,12 @@ sendevent(Window w, Atom proto, int mask, long d0, long d1, long d2, long d3, lo
return exists;
}
void
setnumdesktops(void){
long data[] = { TAGSLENGTH };
XChangeProperty(dpy, root, netatom[NetNumberOfDesktops], XA_CARDINAL, 32, PropModeReplace, (unsigned char *)data, 1);
}
void
setfocus(Client *c)
{
@@ -2162,6 +2184,10 @@ setup(void)
netatom[NetWMWindowType] = XInternAtom(dpy, "_NET_WM_WINDOW_TYPE", False);
netatom[NetWMWindowTypeDialog] = XInternAtom(dpy, "_NET_WM_WINDOW_TYPE_DIALOG", False);
netatom[NetClientList] = XInternAtom(dpy, "_NET_CLIENT_LIST", False);
netatom[NetDesktopViewport] = XInternAtom(dpy, "_NET_DESKTOP_VIEWPORT", False);
netatom[NetNumberOfDesktops] = XInternAtom(dpy, "_NET_NUMBER_OF_DESKTOPS", False);
netatom[NetCurrentDesktop] = XInternAtom(dpy, "_NET_CURRENT_DESKTOP", False);
netatom[NetDesktopNames] = XInternAtom(dpy, "_NET_DESKTOP_NAMES", False);
netatom[NetClientInfo] = XInternAtom(dpy, "_NET_CLIENT_INFO", False);
xatom[Manager] = XInternAtom(dpy, "MANAGER", False);
xatom[Xembed] = XInternAtom(dpy, "_XEMBED", False);
@@ -2190,6 +2216,10 @@ setup(void)
/* EWMH support per view */
XChangeProperty(dpy, root, netatom[NetSupported], XA_ATOM, 32,
PropModeReplace, (unsigned char *) netatom, NetLast);
setnumdesktops();
setcurrentdesktop();
setdesktopnames();
setviewport();
XDeleteProperty(dpy, root, netatom[NetClientList]);
XDeleteProperty(dpy, root, netatom[NetClientInfo]);
/* select events */
@@ -2202,6 +2232,11 @@ setup(void)
grabkeys();
focus(NULL);
}
void
setviewport(void){
long data[] = { 0, 0 };
XChangeProperty(dpy, root, netatom[NetDesktopViewport], XA_CARDINAL, 32, PropModeReplace, (unsigned char *)data, 2);
}
void
seturgent(Client *c, int urg)
@@ -2293,6 +2328,7 @@ tag(const Arg *arg)
focus(NULL);
arrange(selmon);
}
updatecurrentdesktop();
}
void
@@ -2420,6 +2456,7 @@ toggletag(const Arg *arg)
focus(NULL);
arrange(selmon);
}
updatecurrentdesktop();
}
void
@@ -2547,6 +2584,15 @@ updateclientlist(void)
XA_WINDOW, 32, PropModeAppend,
(unsigned char *) &(c->win), 1);
}
void updatecurrentdesktop(void){
long rawdata[] = { selmon->tagset[selmon->seltags] };
int i=0;
while(*rawdata >> (i+1)){
i++;
}
long data[] = { i };
XChangeProperty(dpy, root, netatom[NetCurrentDesktop], XA_CARDINAL, 32, PropModeReplace, (unsigned char *)data, 1);
}
int
updategeom(void)
@@ -2863,6 +2909,7 @@ view(const Arg *arg)
selmon->tagset[selmon->seltags] = arg->ui & TAGMASK;
focus(NULL);
arrange(selmon);
updatecurrentdesktop();
}
Client *