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implemented the stuff as I discussed on dwm@

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This commit is contained in:
Anselm R Garbe 2008-03-05 18:31:08 +00:00
parent 5d9ae3f3b7
commit 2e95837220
4 changed files with 124 additions and 225 deletions
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61
config.def.h
View file

@ -1,7 +1,6 @@
/* See LICENSE file for copyright and license details. */
/* appearance */
#define BARPOS BarTop /* BarBot, BarOff */
#define BORDERPX 1
#define FONT "-*-terminus-medium-r-normal-*-14-*-*-*-*-*-*-*"
#define NORMBORDERCOLOR "#cccccc"
@ -11,6 +10,58 @@
#define SELBGCOLOR "#0066ff"
#define SELFGCOLOR "#ffffff"
#if WORK
/* bar position */
#define BX 0
#define BY 0
#define BW 1280
/* master area */
#define MX 0
#define MY bh
#define MW 1280
#define MH 800 - bh
/* tile area, might be on a different screen */
#define TX 1280
#define TY 0
#define TW 1680
#define TH 1050
/* monocle area, might be restricted to a specific screen */
#define MOX MX
#define MOY MY
#define MOW MW
#define MOH MH
#else
/* bar position */
#define BX sx
#define BY sy
#define BW sw
/* master area */
#define MX sx
#define MY sy + bh
#define MW ((int)(((float)sw) * 0.6))
#define MH sh - bh
/* tile area, might be on a different screen */
#define TX sx + MW
#define TY MY
#define TW sw - MW
#define TH MH
/* monocle area, might be restricted to a specific screen */
#define MOX sx
#define MOY MY
#define MOW sw
#define MOH MH
#endif
/* tagging */
const char tags[][MAXTAGLEN] = { "1", "2", "3", "4", "5", "6", "7", "8", "9" };
@ -23,7 +74,6 @@ Rule rules[] = {
};
/* layout(s) */
#define MWFACT 0.6 /* master width factor [0.1 .. 0.9] */
#define RESIZEHINTS True /* False - respect size hints in tiled resizals */
#define SNAP 32 /* snap pixel */
@ -41,15 +91,14 @@ Key keys[] = {
{ MODKEY, XK_p, spawn,
"exec dmenu_run -fn '"FONT"' -nb '"NORMBGCOLOR"' -nf '"NORMFGCOLOR"' -sb '"SELBGCOLOR"' -sf '"SELFGCOLOR"'" },
{ MODKEY|ShiftMask, XK_Return, spawn, "exec uxterm" },
{ MODKEY, XK_b, togglebar, NULL },
{ MODKEY, XK_j, focusnext, NULL },
{ MODKEY, XK_k, focusprev, NULL },
{ MODKEY, XK_h, setmwfact, "-0.05" },
{ MODKEY, XK_l, setmwfact, "+0.05" },
{ MODKEY, XK_r, reapply, NULL },
{ MODKEY, XK_Return, zoom, NULL },
{ MODKEY, XK_Tab, viewprevtag, NULL },
{ MODKEY, XK_space, setlayout, NULL },
{ MODKEY, XK_m, setlayout, "[M]" },
{ MODKEY, XK_f, setlayout, "><>" },
{ MODKEY, XK_t, setlayout, "[]=" },
{ MODKEY|ShiftMask, XK_space, togglefloating, NULL },
{ MODKEY|ShiftMask, XK_c, killclient, NULL },
{ MODKEY, XK_0, view, NULL },

4
config.mk
View file

@ -12,12 +12,12 @@ X11LIB = /usr/X11R6/lib
# includes and libs
INCS = -I. -I/usr/include -I${X11INC}
LIBS = -L/usr/lib -lc -L${X11LIB} -lX11 -lXinerama
LIBS = -L/usr/lib -lc -L${X11LIB} -lX11
# flags
CFLAGS = -Os ${INCS} -DVERSION=\"${VERSION}\"
LDFLAGS = -s ${LIBS}
CFLAGS = -g -std=c99 -pedantic -Wall -O2 ${INCS} -DVERSION=\"${VERSION}\"
CFLAGS = -g -std=c99 -pedantic -Wall -O2 ${INCS} -DVERSION=\"${VERSION}\" -DWORK
LDFLAGS = -g ${LIBS}
# Solaris

15
dwm.1
View file

@ -63,14 +63,14 @@ Zooms/cycles current window to/from master area (tiled layout only).
.B Mod1\-Tab
Toggles to the previously selected tags.
.TP
.B Mod1\-space
Toggles between layouts.
.B Mod1\-f
Apply floating layout.
.TP
.B Mod1\-b
Shows/hides the status bar.
.B Mod1\-m
Apply monocle layout.
.TP
.B Mod1\-h
Decreases the master area width about 5% (tiled layout only).
.B Mod1\-t
Apply tiled layout.
.TP
.B Mod1\-j
Focus next window.
@ -78,9 +78,6 @@ Focus next window.
.B Mod1\-k
Focus previous window.
.TP
.B Mod1\-l
Increases the master area width about 5% (tiled layout only).
.TP
.B Mod1\-r
Re-applies tagging rules to all windows.
.TP

257
dwm.c
View file

@ -40,24 +40,6 @@
#include <X11/Xlib.h>
#include <X11/Xproto.h>
#include <X11/Xutil.h>
/*
* TODO: Idea:
* I intend to not provide real Xinerama support, but instead having a Column
* tilecols[] array which is used by tile(), and a Column maxcols[] arrays which is used by
* monocle(). Those arrays should be initialized in config.h. For simplicity
* reasons mwfact should be replaced with a more advanced method which
* implements the same, but using the boundary between tilecols[0] and
* tilecols[1] instead. Besides this, get rid of BARPOS and use instead the
* following mechanism:
*
* #define BX 0
* #define BY 0
* #define BW sw
* bh is calculated automatically and should be used for the
*/
//#ifdef XINERAMA
#include <X11/extensions/Xinerama.h>
//#endif
/* macros */
#define BUTTONMASK (ButtonPressMask|ButtonReleaseMask)
@ -66,9 +48,7 @@
#define MAXTAGLEN 16
#define MOUSEMASK (BUTTONMASK|PointerMotionMask)
/* enums */
enum { BarTop, BarBot, BarOff }; /* bar position */
enum { CurNormal, CurResize, CurMove, CurLast }; /* cursor */
enum { ColBorder, ColFG, ColBG, ColLast }; /* color */
enum { NetSupported, NetWMName, NetLast }; /* EWMH atoms */
@ -79,6 +59,7 @@ typedef struct Client Client;
struct Client {
char name[256];
int x, y, w, h;
int rx, ry, rw, rh;
int basew, baseh, incw, inch, maxw, maxh, minw, minh;
int minax, maxax, minay, maxay;
long flags;
@ -91,10 +72,6 @@ struct Client {
Window win;
};
typedef struct {
int x, y, w, h;
} Column;
typedef struct {
int x, y, w, h;
unsigned long norm[ColLast];
@ -185,21 +162,18 @@ void run(void);
void scan(void);
void setclientstate(Client *c, long state);
void setlayout(const char *arg);
void setmwfact(const char *arg);
void setup(void);
void spawn(const char *arg);
void tag(const char *arg);
unsigned int textnw(const char *text, unsigned int len);
unsigned int textw(const char *text);
void tile(void);
void togglebar(const char *arg);
void togglefloating(const char *arg);
void toggletag(const char *arg);
void toggleview(const char *arg);
void unban(Client *c);
void unmanage(Client *c);
void unmapnotify(XEvent *e);
void updatebarpos(void);
void updatesizehints(Client *c);
void updatetitle(Client *c);
void updatewmhints(Client *c);
@ -214,7 +188,7 @@ void selectview(const char *arg);
/* variables */
char stext[256], buf[256];
double mwfact;
int screen, sx, sy, sw, sh, wax, way, waw, wah, ncols;
int screen, sx, sy, sw, sh;
int (*xerrorxlib)(Display *, XErrorEvent *);
unsigned int bh, bpos;
unsigned int blw = 0;
@ -234,7 +208,6 @@ void (*handler[LASTEvent]) (XEvent *) = {
[UnmapNotify] = unmapnotify
};
Atom wmatom[WMLast], netatom[NetLast];
Bool domwfact = True;
Bool dozoom = True;
Bool otherwm, readin;
Bool running = True;
@ -243,7 +216,6 @@ Bool *seltags;
Client *clients = NULL;
Client *sel = NULL;
Client *stack = NULL;
Column *cols = NULL;
Cursor cursor[CurLast];
Display *dpy;
DC dc = {0};
@ -350,8 +322,6 @@ buttonpress(XEvent *e) {
return;
}
}
if((ev->x < x + blw) && ev->button == Button1)
setlayout(NULL);
}
else if((c = getclient(ev->window))) {
focus(c);
@ -437,13 +407,11 @@ configurenotify(XEvent *e) {
XConfigureEvent *ev = &e->xconfigure;
if(ev->window == root && (ev->width != sw || ev->height != sh)) {
/* TODO -- use Xinerama dimensions here ? */
sw = ev->width;
sh = ev->height;
XFreePixmap(dpy, dc.drawable);
dc.drawable = XCreatePixmap(dpy, root, DisplayWidth(root, screen), bh, DefaultDepth(dpy, screen));
XResizeWindow(dpy, barwin, sw, bh);
updatebarpos();
dc.drawable = XCreatePixmap(dpy, root, BW, bh, DefaultDepth(dpy, screen));
XMoveResizeWindow(dpy, barwin, BX, BY, BW, bh);
arrange();
}
}
@ -454,7 +422,6 @@ configurerequest(XEvent *e) {
XConfigureRequestEvent *ev = &e->xconfigurerequest;
XWindowChanges wc;
/* TODO -- consider Xinerama if necessary when centering */
if((c = getclient(ev->window))) {
if(ev->value_mask & CWBorderWidth)
c->border = ev->border_width;
@ -493,16 +460,6 @@ configurerequest(XEvent *e) {
XSync(dpy, False);
}
Bool
conflicts(Client *c, unsigned int tidx) {
unsigned int i;
for(i = 0; i < LENGTH(tags); i++)
if(c->tags[i])
return True; /* conflict */
return False;
}
void
destroynotify(XEvent *e) {
Client *c;
@ -554,10 +511,10 @@ drawbar(void) {
drawtext(lt->symbol, dc.norm, False);
x = dc.x + dc.w;
dc.w = textw(stext);
dc.x = sw - dc.w;
dc.x = BW - dc.w;
if(dc.x < x) {
dc.x = x;
dc.w = sw - x;
dc.w = BW - x;
}
drawtext(stext, dc.norm, False);
if((dc.w = dc.x - x) > bh) {
@ -569,7 +526,7 @@ drawbar(void) {
else
drawtext(NULL, dc.norm, False);
}
XCopyArea(dpy, dc.drawable, barwin, dc.gc, 0, 0, sw, bh, 0, 0);
XCopyArea(dpy, dc.drawable, barwin, dc.gc, 0, 0, BW, bh, 0, 0);
XSync(dpy, False);
}
@ -677,7 +634,7 @@ void
floating(void) { /* default floating layout */
Client *c;
domwfact = dozoom = False;
dozoom = False;
for(c = clients; c; c = c->next)
if(isvisible(c))
resize(c, c->x, c->y, c->w, c->h, True);
@ -690,11 +647,22 @@ focus(Client *c) {
if(sel && sel != c) {
grabbuttons(sel, False);
XSetWindowBorder(dpy, sel->win, dc.norm[ColBorder]);
if(lt->arrange == monocle)
resize(sel, sel->rx, sel->ry, sel->rw, sel->rh, True);
}
if(c) {
detachstack(c);
attachstack(c);
grabbuttons(c, True);
if(lt->arrange == monocle) {
if(sel != c) {
c->rx = c->x;
c->ry = c->y;
c->rw = c->w;
c->rh = c->h;
}
resize(c, MOX, MOY, MOW, MOH, RESIZEHINTS);
}
}
sel = c;
if(c) {
@ -1016,10 +984,10 @@ manage(Window w, XWindowAttributes *wa) {
c->tags = emallocz(TAGSZ);
c->win = w;
c->x = wa->x + sx;
c->y = wa->y + sy;
c->w = wa->width;
c->h = wa->height;
c->x = c->rx = wa->x + sx;
c->y = c->ry = wa->y + sy;
c->w = c->rw = wa->width;
c->h = c->rh = wa->height;
c->oldborder = wa->border_width;
if(c->w == sw && c->h == sh) {
@ -1028,14 +996,14 @@ manage(Window w, XWindowAttributes *wa) {
c->border = wa->border_width;
}
else {
if(c->x + c->w + 2 * c->border > wax + waw)
c->x = wax + waw - c->w - 2 * c->border;
if(c->y + c->h + 2 * c->border > way + wah)
c->y = way + wah - c->h - 2 * c->border;
if(c->x < wax)
c->x = wax;
if(c->y < way)
c->y = way;
if(c->x + c->w + 2 * c->border > sx + sw)
c->x = sx + sw - c->w - 2 * c->border;
if(c->y + c->h + 2 * c->border > sy + sh)
c->y = sy + sh - c->h - 2 * c->border;
if(c->x < sx)
c->x = sx;
if(c->y < sy)
c->y = sy;
c->border = BORDERPX;
}
wc.border_width = c->border;
@ -1087,11 +1055,7 @@ maprequest(XEvent *e) {
void
monocle(void) {
Client *c;
domwfact = dozoom = False;
for(c = nexttiled(clients); c; c = nexttiled(c->next))
resize(c, wax, way, waw - 2 * c->border, wah - 2 * c->border, RESIZEHINTS);
dozoom = False;
}
void
@ -1122,14 +1086,14 @@ movemouse(Client *c) {
XSync(dpy, False);
nx = ocx + (ev.xmotion.x - x1);
ny = ocy + (ev.xmotion.y - y1);
if(abs(wax - nx) < SNAP)
nx = wax;
else if(abs((wax + waw) - (nx + c->w + 2 * c->border)) < SNAP)
nx = wax + waw - c->w - 2 * c->border;
if(abs(way - ny) < SNAP)
ny = way;
else if(abs((way + wah) - (ny + c->h + 2 * c->border)) < SNAP)
ny = way + wah - c->h - 2 * c->border;
if(abs(sx - nx) < SNAP)
nx = sx;
else if(abs((sx + sw) - (nx + c->w + 2 * c->border)) < SNAP)
nx = sx + sw - c->w - 2 * c->border;
if(abs(sy - ny) < SNAP)
ny = sy;
else if(abs((sy + sh) - (ny + c->h + 2 * c->border)) < SNAP)
ny = sy + sh - c->h - 2 * c->border;
if(!c->isfloating && (lt->arrange != floating) && (abs(nx - c->x) > SNAP || abs(ny - c->y) > SNAP))
togglefloating(NULL);
if((lt->arrange == floating) || c->isfloating)
@ -1428,55 +1392,24 @@ void
setlayout(const char *arg) {
unsigned int i;
if(!arg) {
lt++;
if(lt == &layouts[LENGTH(layouts)])
lt = &layouts[0];
}
else {
if(!arg)
return;
for(i = 0; i < LENGTH(layouts); i++)
if(!strcmp(arg, layouts[i].symbol))
break;
if(i == LENGTH(layouts))
return;
lt = &layouts[i];
}
if(sel)
arrange();
else
drawbar();
}
void
setmwfact(const char *arg) {
double delta;
if(!domwfact)
return;
/* arg handling, manipulate mwfact */
if(arg == NULL)
mwfact = MWFACT;
else if(sscanf(arg, "%lf", &delta) == 1) {
if(arg[0] == '+' || arg[0] == '-')
mwfact += delta;
else
mwfact = delta;
if(mwfact < 0.1)
mwfact = 0.1;
else if(mwfact > 0.9)
mwfact = 0.9;
}
arrange();
}
void
setup(void) {
int screens = 1;
unsigned int i;
XSetWindowAttributes wa;
//#ifdef XINERAMA
XineramaScreenInfo *info;
//#endif
/* init screen */
screen = DefaultScreen(dpy);
@ -1485,14 +1418,6 @@ setup(void) {
sy = 0;
sw = DisplayWidth(dpy, screen);
sh = DisplayHeight(dpy, screen);
if(XineramaIsActive(dpy)) {
if((info = XineramaQueryScreens(dpy, &screens))) {
sx = info[0].x_org;
sy = info[0].y_org;
sw = info[0].width;
sh = info[0].height;
}
}
/* init atoms */
wmatom[WMProtocols] = XInternAtom(dpy, "WM_PROTOCOLS", False);
@ -1507,36 +1432,6 @@ setup(void) {
cursor[CurResize] = XCreateFontCursor(dpy, XC_sizing);
cursor[CurMove] = XCreateFontCursor(dpy, XC_fleur);
ncols = 2;
#if 0
if(XineramaIsActive(dpy)) {
if((info = XineramaQueryScreens(dpy, &screens))) {
if(screens >= 1) {
sx = info[0].x_org;
sy = info[0].y_org;
sw = info[0].width;
sh = info[0].height;
}
else {
ncols = screens;
cols = emallocz(ncols * sizeof(Column));
for(i = 0; i < ncols; i++) {
cols[i].x = info[i].x_org;
cols[i].y = info[i].y_org;
cols[i].w = info[i].width;
cols[i].h = info[i].height;
}
}
XFree(info);
}
}
else
{
cols = emallocz(ncols * sizeof(Column));
cols[0].x = sx;
cols[0].y = sy;
}
#endif
/* init appearance */
dc.norm[ColBorder] = getcolor(NORMBORDERCOLOR);
dc.norm[ColBG] = getcolor(NORMBGCOLOR);
@ -1558,10 +1453,8 @@ setup(void) {
seltags[0] = prevtags[0] = True;
/* init layouts */
mwfact = MWFACT;
lt = &layouts[0];
/* TODO: Xinerama hints ? */
/* init bar */
for(blw = i = 0; i < LENGTH(layouts); i++) {
i = textw(layouts[i].symbol);
@ -1569,16 +1462,14 @@ setup(void) {
blw = i;
}
bpos = BARPOS;
wa.override_redirect = 1;
wa.background_pixmap = ParentRelative;
wa.event_mask = ButtonPressMask|ExposureMask;
barwin = XCreateWindow(dpy, root, sx, sy, sw, bh, 0, DefaultDepth(dpy, screen),
barwin = XCreateWindow(dpy, root, BX, BY, BW, bh, 0, DefaultDepth(dpy, screen),
CopyFromParent, DefaultVisual(dpy, screen),
CWOverrideRedirect|CWBackPixmap|CWEventMask, &wa);
XDefineCursor(dpy, barwin, cursor[CurNormal]);
updatebarpos();
XMapRaised(dpy, barwin);
strcpy(stext, "dwm-"VERSION);
drawbar();
@ -1655,32 +1546,32 @@ tile(void) {
unsigned int i, n, nx, ny, nw, nh, mw, th;
Client *c, *mc;
domwfact = dozoom = True;
nx = wax;
ny = way;
dozoom = True;
nx = MX;
ny = MY;
nw = 0;
for(n = 0, c = nexttiled(clients); c; c = nexttiled(c->next))
n++;
/* window geoms */
mw = (n == 1) ? waw : mwfact * waw;
th = (n > 1) ? wah / (n - 1) : 0;
mw = (n == 1) ? MOW : MW;
th = (n > 1) ? TH / (n - 1) : 0;
if(n > 1 && th < bh)
th = wah;
th = TH;
for(i = 0, c = mc = nexttiled(clients); c; c = nexttiled(c->next)) {
if(i == 0) { /* master */
nw = mw - 2 * c->border;
nh = wah - 2 * c->border;
nh = MH - 2 * c->border;
}
else { /* tile window */
if(i == 1) {
ny = way;
nx += mc->w + 2 * mc->border;
nw = waw - mw - 2 * c->border;
ny = TY;
nx = TX;
nw = TW - 2 * c->border;
}
if(i + 1 == n) /* remainder */
nh = (way + wah) - ny - 2 * c->border;
nh = (TY + TH) - ny - 2 * c->border;
else
nh = th - 2 * c->border;
}
@ -1688,22 +1579,12 @@ tile(void) {
if((RESIZEHINTS) && ((c->h < bh) || (c->h > nh) || (c->w < bh) || (c->w > nw)))
/* client doesn't accept size constraints */
resize(c, nx, ny, nw, nh, False);
if(n > 1 && th != wah)
if(n > 1 && th != TH)
ny = c->y + c->h + 2 * c->border;
i++;
}
}
void
togglebar(const char *arg) {
if(bpos == BarOff)
bpos = (BARPOS == BarOff) ? BarTop : BARPOS;
else
bpos = BarOff;
updatebarpos();
arrange();
}
void
togglefloating(const char *arg) {
if(!sel)
@ -1721,8 +1602,6 @@ toggletag(const char *arg) {
if(!sel)
return;
i = idxoftag(arg);
if(conflicts(sel, i))
return;
sel->tags[i] = !sel->tags[i];
for(j = 0; j < LENGTH(tags) && !sel->tags[j]; j++);
if(j == LENGTH(tags))
@ -1782,32 +1661,6 @@ unmapnotify(XEvent *e) {
unmanage(c);
}
void
updatebarpos(void) {
XEvent ev;
wax = sx;
way = sy;
wah = sh;
waw = sw;
switch(bpos) {
default:
wah -= bh;
way += bh;
XMoveWindow(dpy, barwin, sx, sy);
break;
case BarBot:
wah -= bh;
XMoveWindow(dpy, barwin, sx, sy + wah);
break;
case BarOff:
XMoveWindow(dpy, barwin, sx, sy - bh);
break;
}
XSync(dpy, False);
while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
}
void
updatesizehints(Client *c) {
long msize;