dwm

dynamic window manager - with my changes
git clone https://pi.duncano.de/git/dwm.git
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commit 1e20a0f78a580ebf4ad521d0e074125bb0a7d4b8
parent 96f9855248545d6e6da1aeece04e44a1f7246ccb
Author: Anselm R Garbe <anselm@garbe.us>
Date:   Tue, 12 Apr 2011 20:19:32 +0000

applied Brendan MacDonell's WM_TAKE_FOCUS patch, thanks Brendan!
Diffstat:
dwm.c | 73++++++++++++++++++++++++++++++++++++++++++-------------------------------
1 file changed, 42 insertions(+), 31 deletions(-)

diff --git a/dwm.c b/dwm.c @@ -59,7 +59,7 @@ enum { CurNormal, CurResize, CurMove, CurLast }; /* cursor */ enum { ColBorder, ColFG, ColBG, ColLast }; /* color */ enum { NetSupported, NetWMName, NetWMState, NetWMFullscreen, NetLast }; /* EWMH atoms */ -enum { WMProtocols, WMDelete, WMState, WMLast }; /* default atoms */ +enum { WMProtocols, WMDelete, WMState, WMTakeFocus, WMLast }; /* default atoms */ enum { ClkTagBar, ClkLtSymbol, ClkStatusText, ClkWinTitle, ClkClientWin, ClkRootWin, ClkLast }; /* clicks */ @@ -88,7 +88,7 @@ struct Client { int basew, baseh, incw, inch, maxw, maxh, minw, minh; int bw, oldbw; unsigned int tags; - Bool isfixed, isfloating, isurgent, oldstate; + Bool isfixed, isfloating, isurgent, neverfocus, oldstate; Client *next; Client *snext; Monitor *mon; @@ -190,7 +190,6 @@ static Bool gettextprop(Window w, Atom atom, char *text, unsigned int size); static void grabbuttons(Client *c, Bool focused); static void grabkeys(void); static void initfont(const char *fontstr); -static Bool isprotodel(Client *c); static void keypress(XEvent *e); static void killclient(const Arg *arg); static void manage(Window w, XWindowAttributes *wa); @@ -208,8 +207,10 @@ static void resizemouse(const Arg *arg); static void restack(Monitor *m); static void run(void); static void scan(void); +static Bool sendevent(Client *c, Atom proto); static void sendmon(Client *c, Monitor *m); static void setclientstate(Client *c, long state); +static void setfocus(Client *c); static void setlayout(const Arg *arg); static void setmfact(const Arg *arg); static void setup(void); @@ -821,7 +822,7 @@ focus(Client *c) { attachstack(c); grabbuttons(c, True); XSetWindowBorder(dpy, c->win, dc.sel[ColBorder]); - XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime); + setfocus(c); } else XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime); @@ -834,7 +835,7 @@ focusin(XEvent *e) { /* there are some broken focus acquiring clients */ XFocusChangeEvent *ev = &e->xfocus; if(selmon->sel && ev->window != selmon->sel->win) - XSetInputFocus(dpy, selmon->sel->win, RevertToPointerRoot, CurrentTime); + setfocus(selmon->sel); } void @@ -1012,20 +1013,6 @@ initfont(const char *fontstr) { dc.font.height = dc.font.ascent + dc.font.descent; } -Bool -isprotodel(Client *c) { - int n; - Atom *protocols; - Bool ret = False; - - if(XGetWMProtocols(dpy, c->win, &protocols, &n)) { - while(!ret && n--) - ret = protocols[n] == wmatom[WMDelete]; - XFree(protocols); - } - return ret; -} - #ifdef XINERAMA static Bool isuniquegeom(XineramaScreenInfo *unique, size_t n, XineramaScreenInfo *info) { @@ -1054,20 +1041,9 @@ keypress(XEvent *e) { void killclient(const Arg *arg) { - XEvent ev; - if(!selmon->sel) return; - if(isprotodel(selmon->sel)) { - ev.type = ClientMessage; - ev.xclient.window = selmon->sel->win; - ev.xclient.message_type = wmatom[WMProtocols]; - ev.xclient.format = 32; - ev.xclient.data.l[0] = wmatom[WMDelete]; - ev.xclient.data.l[1] = CurrentTime; - XSendEvent(dpy, selmon->sel->win, False, NoEventMask, &ev); - } - else { + if(!sendevent(selmon->sel, wmatom[WMDelete])) { XGrabServer(dpy); XSetErrorHandler(xerrordummy); XSetCloseDownMode(dpy, DestroyAll); @@ -1124,6 +1100,7 @@ manage(Window w, XWindowAttributes *wa) { XSetWindowBorder(dpy, w, dc.norm[ColBorder]); configure(c); /* propagates border_width, if size doesn't change */ updatesizehints(c); + updatewmhints(c); XSelectInput(dpy, w, EnterWindowMask|FocusChangeMask|PropertyChangeMask|StructureNotifyMask); grabbuttons(c, False); if(!c->isfloating) @@ -1471,6 +1448,37 @@ setclientstate(Client *c, long state) { PropModeReplace, (unsigned char *)data, 2); } +Bool +sendevent(Client *c, Atom proto) { + int n; + Atom *protocols; + Bool exists = False; + XEvent ev; + + if(XGetWMProtocols(dpy, c->win, &protocols, &n)) { + while(!exists && n--) + exists = protocols[n] == proto; + XFree(protocols); + } + if (exists) { + ev.type = ClientMessage; + ev.xclient.window = c->win; + ev.xclient.message_type = wmatom[WMProtocols]; + ev.xclient.format = 32; + ev.xclient.data.l[0] = proto; + ev.xclient.data.l[1] = CurrentTime; + XSendEvent(dpy, c->win, False, NoEventMask, &ev); + } + return exists; +} + +void +setfocus(Client *c) { + if (!c->neverfocus) + XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime); + sendevent(c, wmatom[WMTakeFocus]); +} + void setlayout(const Arg *arg) { if(!arg || !arg->v || arg->v != selmon->lt[selmon->sellt]) @@ -1517,6 +1525,7 @@ setup(void) { wmatom[WMProtocols] = XInternAtom(dpy, "WM_PROTOCOLS", False); wmatom[WMDelete] = XInternAtom(dpy, "WM_DELETE_WINDOW", False); wmatom[WMState] = XInternAtom(dpy, "WM_STATE", False); + wmatom[WMTakeFocus] = XInternAtom(dpy, "WM_TAKE_FOCUS", False); netatom[NetSupported] = XInternAtom(dpy, "_NET_SUPPORTED", False); netatom[NetWMName] = XInternAtom(dpy, "_NET_WM_NAME", False); netatom[NetWMState] = XInternAtom(dpy, "_NET_WM_STATE", False); @@ -1933,6 +1942,8 @@ updatewmhints(Client *c) { } else c->isurgent = (wmh->flags & XUrgencyHint) ? True : False; + if (wmh->flags & InputHint) c->neverfocus = !wmh->input; + else c->neverfocus = False; XFree(wmh); } }