dwm

dynamic window manager - with my changes
git clone https://pi.duncano.de/git/dwm.git
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commit 62d3caa9990e4fd936850341095da4dd1bf4c846
parent 4c9b397ff9653277b6e0e35d7c79dca76756b7ba
Author: Anselm R Garbe <anselm@garbe.us>
Date:   Sun, 30 May 2010 10:02:56 +0100

implemented better fullscreen handling, please test
Diffstat:
dwm.c | 105++++++++++++++++++++++++++++++++++++++++++++++++++++++++-----------------------
1 file changed, 75 insertions(+), 30 deletions(-)

diff --git a/dwm.c b/dwm.c @@ -57,7 +57,8 @@ /* enums */ enum { CurNormal, CurResize, CurMove, CurLast }; /* cursor */ enum { ColBorder, ColFG, ColBG, ColLast }; /* color */ -enum { NetSupported, NetWMName, NetWMState, NetLast }; /* EWMH atoms */ +enum { NetSupported, NetWMName, NetWMState, + NetWMFullscreen, NetLast }; /* EWMH atoms */ enum { WMProtocols, WMDelete, WMState, WMLast }; /* default atoms */ enum { ClkTagBar, ClkLtSymbol, ClkStatusText, ClkWinTitle, ClkClientWin, ClkRootWin, ClkLast }; /* clicks */ @@ -83,10 +84,11 @@ struct Client { char name[256]; float mina, maxa; int x, y, w, h; + int oldx, oldy, oldw, oldh; int basew, baseh, incw, inch, maxw, maxh, minw, minh; int bw, oldbw; unsigned int tags; - Bool isfixed, isfloating, isurgent; + Bool isfixed, isfloating, isurgent, oldstate; Client *next; Client *snext; Monitor *mon; @@ -161,6 +163,7 @@ static void checkotherwm(void); static void cleanup(void); static void cleanupmon(Monitor *mon); static void clearurgent(Client *c); +static void clientmessage(XEvent *e); static void configure(Client *c); static void configurenotify(XEvent *e); static void configurerequest(XEvent *e); @@ -200,6 +203,7 @@ static Monitor *ptrtomon(int x, int y); static void propertynotify(XEvent *e); static void quit(const Arg *arg); static void resize(Client *c, int x, int y, int w, int h, Bool interact); +static void resizeclient(Client *c, int x, int y, int w, int h); static void resizemouse(const Arg *arg); static void restack(Monitor *m); static void run(void); @@ -220,7 +224,7 @@ static void togglebar(const Arg *arg); static void togglefloating(const Arg *arg); static void toggletag(const Arg *arg); static void toggleview(const Arg *arg); -static void unfocus(Client *c); +static void unfocus(Client *c, Bool setfocus); static void unmanage(Client *c, Bool destroyed); static void unmapnotify(XEvent *e); static Bool updategeom(void); @@ -249,6 +253,7 @@ static int (*xerrorxlib)(Display *, XErrorEvent *); static unsigned int numlockmask = 0; static void (*handler[LASTEvent]) (XEvent *) = { [ButtonPress] = buttonpress, + [ClientMessage] = clientmessage, [ConfigureRequest] = configurerequest, [ConfigureNotify] = configurenotify, [DestroyNotify] = destroynotify, @@ -423,7 +428,7 @@ buttonpress(XEvent *e) { click = ClkRootWin; /* focus monitor if necessary */ if((m = wintomon(ev->window)) && m != selmon) { - unfocus(selmon->sel); + unfocus(selmon->sel, True); selmon = m; focus(NULL); } @@ -792,7 +797,7 @@ enternotify(XEvent *e) { if((ev->mode != NotifyNormal || ev->detail == NotifyInferior) && ev->window != root) return; if((m = wintomon(ev->window)) && m != selmon) { - unfocus(selmon->sel); + unfocus(selmon->sel, True); selmon = m; } if((c = wintoclient(ev->window))) @@ -814,8 +819,9 @@ void focus(Client *c) { if(!c || !ISVISIBLE(c)) for(c = selmon->stack; c && !ISVISIBLE(c); c = c->snext); - if(selmon->sel) - unfocus(selmon->sel); + /* was if(selmon->sel) */ + if(selmon->sel && selmon->sel != c) + unfocus(selmon->sel, False); if(c) { if(c->mon != selmon) selmon = c->mon; @@ -849,7 +855,7 @@ focusmon(const Arg *arg) { return; if((m = dirtomon(arg->i)) == selmon) return; - unfocus(selmon->sel); + unfocus(selmon->sel, True); selmon = m; focus(NULL); } @@ -901,15 +907,14 @@ getrootptr(int *x, int *y) { long getstate(Window w) { - int format, status; + int format; long result = -1; unsigned char *p = NULL; unsigned long n, extra; Atom real; - status = XGetWindowProperty(dpy, w, wmatom[WMState], 0L, 2L, False, wmatom[WMState], - &real, &format, &n, &extra, (unsigned char **)&p); - if(status != Success) + if(XGetWindowProperty(dpy, w, wmatom[WMState], 0L, 2L, False, wmatom[WMState], + &real, &format, &n, &extra, (unsigned char **)&p) != Success) return -1; if(n != 0) result = *p; @@ -1110,12 +1115,13 @@ manage(Window w, XWindowAttributes *wa) { applyrules(c); } /* geometry */ - c->x = wa->x + c->mon->wx; - c->y = wa->y + c->mon->wy; - c->w = wa->width; - c->h = wa->height; + c->x = c->oldx = wa->x + c->mon->wx; + c->y = c->oldy = wa->y + c->mon->wy; + c->w = c->oldw = wa->width; + c->h = c->oldh = wa->height; c->oldbw = wa->border_width; if(c->w == c->mon->mw && c->h == c->mon->mh) { + c->isfloating = 1; c->x = c->mon->mx; c->y = c->mon->my; c->bw = 0; @@ -1139,7 +1145,7 @@ manage(Window w, XWindowAttributes *wa) { XSelectInput(dpy, w, EnterWindowMask|FocusChangeMask|PropertyChangeMask|StructureNotifyMask); grabbuttons(c, False); if(!c->isfloating) - c->isfloating = trans != None || c->isfixed; + c->isfloating = c->oldstate = trans != None || c->isfixed; if(c->isfloating) XRaiseWindow(dpy, c->win); attach(c); @@ -1292,24 +1298,61 @@ propertynotify(XEvent *e) { } void +clientmessage(XEvent *e) { + XClientMessageEvent *cme = &e->xclient; + Client *c; + + if((c = wintoclient(cme->window)) + && (cme->message_type == netatom[NetWMState] && cme->data.l[1] == netatom[NetWMFullscreen])) + { + if(cme->data.l[0]) { + XChangeProperty(dpy, cme->window, netatom[NetWMState], XA_ATOM, 32, + PropModeReplace, (unsigned char*)&netatom[NetWMFullscreen], 1); + c->oldstate = c->isfloating; + c->oldbw = c->bw; + c->bw = 0; + c->isfloating = 1; + resizeclient(c, c->mon->mx, c->mon->my, c->mon->mw, c->mon->mh); + XRaiseWindow(dpy, c->win); + } + else { + XChangeProperty(dpy, cme->window, netatom[NetWMState], XA_ATOM, 32, + PropModeReplace, (unsigned char*)0, 0); + c->isfloating = c->oldstate; + c->bw = c->oldbw; + c->x = c->oldx; + c->y = c->oldy; + c->w = c->oldw; + c->h = c->oldh; + resizeclient(c, c->x, c->y, c->w, c->h); + arrange(c->mon); + } + } +} + +void quit(const Arg *arg) { running = False; } void resize(Client *c, int x, int y, int w, int h, Bool interact) { + if(applysizehints(c, &x, &y, &w, &h, interact)) + resizeclient(c, x, y, w, h); +} + +void +resizeclient(Client *c, int x, int y, int w, int h) { XWindowChanges wc; - if(applysizehints(c, &x, &y, &w, &h, interact)) { - c->x = wc.x = x; - c->y = wc.y = y; - c->w = wc.width = w; - c->h = wc.height = h; - wc.border_width = c->bw; - XConfigureWindow(dpy, c->win, CWX|CWY|CWWidth|CWHeight|CWBorderWidth, &wc); - configure(c); - XSync(dpy, False); - } + c->oldx = c->x; c->x = wc.x = x; + c->oldy = c->y; c->y = wc.y = y; + c->oldw = c->w; c->w = wc.width = w; + c->oldh = c->h; c->h = wc.height = h; + wc.border_width = c->bw; + XConfigureWindow(dpy, c->win, CWX|CWY|CWWidth|CWHeight|CWBorderWidth, &wc); + configure(c); + XSync(dpy, False); } void @@ -1427,7 +1470,7 @@ void sendmon(Client *c, Monitor *m) { if(c->mon == m) return; - unfocus(c); + unfocus(c, True); detach(c); detachstack(c); c->mon = m; @@ -1495,6 +1538,7 @@ setup(void) { netatom[NetSupported] = XInternAtom(dpy, "_NET_SUPPORTED", False); netatom[NetWMName] = XInternAtom(dpy, "_NET_WM_NAME", False); netatom[NetWMState] = XInternAtom(dpy, "_NET_WM_STATE", False); + netatom[NetWMFullscreen] = XInternAtom(dpy, "_NET_WM_STATE_FULLSCREEN", False); /* init cursors */ cursor[CurNormal] = XCreateFontCursor(dpy, XC_left_ptr); cursor[CurResize] = XCreateFontCursor(dpy, XC_sizing); @@ -1663,12 +1707,13 @@ toggleview(const Arg *arg) { } void -unfocus(Client *c) { +unfocus(Client *c, Bool setfocus) { if(!c) return; grabbuttons(c, False); XSetWindowBorder(dpy, c->win, dc.norm[ColBorder]); - XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime); + if(setfocus) + XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime); } void