dwm

dynamic window manager - with my changes
git clone https://pi.duncano.de/git/dwm.git
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commit 565697087b92db6eb09e896f60f68503ce0a4ac1
parent ea0008cba24b57f7955541568c8c527c06329ccd
Author: Anselm R Garbe <garbeam@gmail.com>
Date:   Tue, 17 Mar 2009 19:53:00 +0000

applied Gottox' patches, and also removed usegrab
Diffstat:
config.def.h | 2--
dwm.c | 120++++++++++++++++++++++++++++++++++++-------------------------------------------
2 files changed, 55 insertions(+), 67 deletions(-)

diff --git a/config.def.h b/config.def.h @@ -12,8 +12,6 @@ static unsigned int borderpx = 1; /* border pixel of windows */ static unsigned int snap = 32; /* snap pixel */ static Bool showbar = True; /* False means no bar */ static Bool topbar = True; /* False means bottom bar */ -static Bool usegrab = False; /* True means grabbing the X server - during mouse-based resizals */ /* tagging */ static const char tags[][MAXTAGLEN] = { "1", "2", "3", "4", "5", "6", "7", "8", "9" }; diff --git a/dwm.c b/dwm.c @@ -129,7 +129,7 @@ typedef struct { /* function declarations */ static void applyrules(Client *c); -static void applysizehints(Client *c, int *w, int *h); +static Bool applysizehints(Client *c, int *x, int *y, int *w, int *h); static void arrange(void); static void attach(Client *c); static void attachstack(Client *c); @@ -252,6 +252,7 @@ applyrules(Client *c) { XClassHint ch = { 0 }; /* rule matching */ + c->isfloating = c->tags = 0; if(XGetClassHint(dpy, c->win, &ch)) { for(i = 0; i < LENGTH(rules); i++) { r = &rules[i]; @@ -259,7 +260,7 @@ applyrules(Client *c) { && (!r->class || (ch.res_class && strstr(ch.res_class, r->class))) && (!r->instance || (ch.res_name && strstr(ch.res_name, r->instance)))) { c->isfloating = r->isfloating; - c->tags |= r->tags & TAGMASK ? r->tags & TAGMASK : tagset[seltags]; + c->tags |= r->tags; } } if(ch.res_class) @@ -267,60 +268,72 @@ applyrules(Client *c) { if(ch.res_name) XFree(ch.res_name); } - if(!c->tags) - c->tags = tagset[seltags]; + c->tags = c->tags & TAGMASK ? c->tags & TAGMASK : tagset[seltags]; } -void -applysizehints(Client *c, int *w, int *h) { +Bool +applysizehints(Client *c, int *x, int *y, int *w, int *h) { Bool baseismin; - if(!resizehints && !c->isfloating) - return; - - /* see last two sentences in ICCCM 4.1.2.3 */ - baseismin = c->basew == c->minw && c->baseh == c->minh; - /* set minimum possible */ *w = MAX(1, *w); *h = MAX(1, *h); - if(!baseismin) { /* temporarily remove base dimensions */ - *w -= c->basew; - *h -= c->baseh; - } + if(*x > sx + sw) + *x = sw - WIDTH(c); + if(*y > sy + sh) + *y = sh - HEIGHT(c); + if(*x + *w + 2 * c->bw < sx) + *x = sx; + if(*y + *h + 2 * c->bw < sy) + *y = sy; + if(*h < bh) + *h = bh; + if(*w < bh) + *w = bh; + + if(resizehints || c->isfloating) { + /* see last two sentences in ICCCM 4.1.2.3 */ + baseismin = c->basew == c->minw && c->baseh == c->minh; + + if(!baseismin) { /* temporarily remove base dimensions */ + *w -= c->basew; + *h -= c->baseh; + } - /* adjust for aspect limits */ - if(c->mina > 0 && c->maxa > 0) { - if(c->maxa < (float)*w / *h) - *w = *h * c->maxa; - else if(c->mina < (float)*h / *w) - *h = *w * c->mina; - } + /* adjust for aspect limits */ + if(c->mina > 0 && c->maxa > 0) { + if(c->maxa < (float)*w / *h) + *w = *h * c->maxa; + else if(c->mina < (float)*h / *w) + *h = *w * c->mina; + } - if(baseismin) { /* increment calculation requires this */ - *w -= c->basew; - *h -= c->baseh; - } + if(baseismin) { /* increment calculation requires this */ + *w -= c->basew; + *h -= c->baseh; + } - /* adjust for increment value */ - if(c->incw) - *w -= *w % c->incw; - if(c->inch) - *h -= *h % c->inch; + /* adjust for increment value */ + if(c->incw) + *w -= *w % c->incw; + if(c->inch) + *h -= *h % c->inch; - /* restore base dimensions */ - *w += c->basew; - *h += c->baseh; + /* restore base dimensions */ + *w += c->basew; + *h += c->baseh; - *w = MAX(*w, c->minw); - *h = MAX(*h, c->minh); + *w = MAX(*w, c->minw); + *h = MAX(*h, c->minh); - if(c->maxw) - *w = MIN(*w, c->maxw); + if(c->maxw) + *w = MIN(*w, c->maxw); - if(c->maxh) - *h = MIN(*h, c->maxh); + if(c->maxh) + *h = MIN(*h, c->maxh); + } + return *x != c->x || *y != c->y || *w != c->w || *h != c->h; } void @@ -1005,8 +1018,6 @@ movemouse(const Arg *arg) { None, cursor[CurMove], CurrentTime) != GrabSuccess) return; XQueryPointer(dpy, root, &dummy, &dummy, &x, &y, &di, &di, &dui); - if(usegrab) - XGrabServer(dpy); do { XMaskEvent(dpy, MOUSEMASK|ExposureMask|SubstructureRedirectMask, &ev); switch (ev.type) { @@ -1037,8 +1048,6 @@ movemouse(const Arg *arg) { } } while(ev.type != ButtonRelease); - if(usegrab) - XUngrabServer(dpy); XUngrabPointer(dpy, CurrentTime); } @@ -1091,22 +1100,7 @@ void resize(Client *c, int x, int y, int w, int h) { XWindowChanges wc; - applysizehints(c, &w, &h); - if(w <= 0 || h <= 0) - return; - if(x > sx + sw) - x = sw - WIDTH(c); - if(y > sy + sh) - y = sh - HEIGHT(c); - if(x + w + 2 * c->bw < sx) - x = sx; - if(y + h + 2 * c->bw < sy) - y = sy; - if(h < bh) - h = bh; - if(w < bh) - w = bh; - if(c->x != x || c->y != y || c->w != w || c->h != h) { + if(applysizehints(c, &x, &y, &w, &h)) { c->x = wc.x = x; c->y = wc.y = y; c->w = wc.width = w; @@ -1135,8 +1129,6 @@ resizemouse(const Arg *arg) { None, cursor[CurResize], CurrentTime) != GrabSuccess) return; XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w + c->bw - 1, c->h + c->bw - 1); - if(usegrab) - XGrabServer(dpy); do { XMaskEvent(dpy, MOUSEMASK|ExposureMask|SubstructureRedirectMask, &ev); switch(ev.type) { @@ -1161,8 +1153,6 @@ resizemouse(const Arg *arg) { } } while(ev.type != ButtonRelease); - if(usegrab) - XUngrabServer(dpy); XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w + c->bw - 1, c->h + c->bw - 1); XUngrabPointer(dpy, CurrentTime); while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));