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added decorhints patch

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makes dwm respect motif decor hints
This commit is contained in:
Alessandro Mauri 2020-11-24 15:16:37 +01:00
parent 1efe5cd286
commit 5197bea43d
2 changed files with 47 additions and 1 deletions
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1
config.h
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@ -62,6 +62,7 @@ static const Rule rules[] = {
static const float mfact = 0.55; /* factor of master area size [0.05..0.95] */
static const int nmaster = 1; /* number of clients in master area */
static const int resizehints = 1; /* 1 means respect size hints in tiled resizals */
static const int decorhints = 1; /* 1 means respect decoration hints */
static const Layout layouts[] = {
/* symbol arrange function */

47
dwm.c
View File

@ -58,6 +58,13 @@
#define TAGMASK ((1 << LENGTH(tags)) - 1)
#define TEXTW(X) (drw_fontset_getwidth(drw, (X)) + lrpad)
#define MWM_HINTS_FLAGS_FIELD 0
#define MWM_HINTS_DECORATIONS_FIELD 2
#define MWM_HINTS_DECORATIONS (1 << 1)
#define MWM_DECOR_ALL (1 << 0)
#define MWM_DECOR_BORDER (1 << 1)
#define MWM_DECOR_TITLE (1 << 3)
/* enums */
enum { CurNormal, CurResize, CurMove, CurLast }; /* cursor */
enum { SchemeNorm, SchemeSel, SchemeStatus, SchemeTagsSel, SchemeTagsNorm, SchemeInfoSel, SchemeInfoNorm, SchemeMenu }; /* color schemes */
@ -227,6 +234,7 @@ static void updatebarpos(Monitor *m);
static void updatebars(void);
static void updateclientlist(void);
static int updategeom(void);
static void updatemotifhints(Client *c);
static void updatenumlockmask(void);
static void updatesizehints(Client *c);
static void updatestatus(void);
@ -266,7 +274,7 @@ static void (*handler[LASTEvent]) (XEvent *) = {
[PropertyNotify] = propertynotify,
[UnmapNotify] = unmapnotify
};
static Atom wmatom[WMLast], netatom[NetLast];
static Atom wmatom[WMLast], netatom[NetLast], motifatom;
static int running = 1;
static Cur *cursor[CurLast];
static Clr **scheme;
@ -1127,6 +1135,7 @@ manage(Window w, XWindowAttributes *wa)
updatewindowtype(c);
updatesizehints(c);
updatewmhints(c);
updatemotifhints(c);
XSelectInput(dpy, w, EnterWindowMask|FocusChangeMask|PropertyChangeMask|StructureNotifyMask);
grabbuttons(c, 0);
if (!c->isfloating)
@ -1313,6 +1322,8 @@ propertynotify(XEvent *e)
}
if (ev->atom == netatom[NetWMWindowType])
updatewindowtype(c);
if (ev->atom == motifatom)
updatemotifhints(c);
}
}
@ -1641,6 +1652,7 @@ 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);
motifatom = XInternAtom(dpy, "_MOTIF_WM_HINTS", False);
/* init cursors */
cursor[CurNormal] = drw_cur_create(drw, XC_left_ptr);
cursor[CurResize] = drw_cur_create(drw, XC_sizing);
@ -2005,6 +2017,39 @@ updategeom(void)
return dirty;
}
void
updatemotifhints(Client *c)
{
Atom real;
int format;
unsigned char *p = NULL;
unsigned long n, extra;
unsigned long *motif;
int width, height;
if (!decorhints)
return;
if (XGetWindowProperty(dpy, c->win, motifatom, 0L, 5L, False, motifatom,
&real, &format, &n, &extra, &p) == Success && p != NULL) {
motif = (unsigned long*)p;
if (motif[MWM_HINTS_FLAGS_FIELD] & MWM_HINTS_DECORATIONS) {
width = WIDTH(c);
height = HEIGHT(c);
if (motif[MWM_HINTS_DECORATIONS_FIELD] & MWM_DECOR_ALL ||
motif[MWM_HINTS_DECORATIONS_FIELD] & MWM_DECOR_BORDER ||
motif[MWM_HINTS_DECORATIONS_FIELD] & MWM_DECOR_TITLE)
c->bw = c->oldbw = borderpx;
else
c->bw = c->oldbw = 0;
resize(c, c->x, c->y, width - (2*c->bw), height - (2*c->bw), 0);
}
XFree(p);
}
}
void
updatenumlockmask(void)
{