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/*
 * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
 * See LICENSE file for license details.
 */

#define TAGS \
const char *tags[] = { "1", "2", "3", "4", "5", NULL };

#define DEFMODE			dotile /* dofloat */
#define FLOATSYMBOL		"><>"
#define STACKPOS		StackRight	/* StackLeft */
#define BSTACKSYMBOL		"==="
#define VSTACKSYMBOL		"[]="

#define FONT			"fixed"
#define NORMBGCOLOR		"#333366"
#define NORMFGCOLOR		"#cccccc"
#define SELBGCOLOR		"#666699"
#define SELFGCOLOR		"#eeeeee"
#define STATUSBGCOLOR		"#dddddd"
#define STATUSFGCOLOR		"#222222"

#define MASTER			60 /* percent */
#define MODKEY			Mod1Mask

#define KEYS \
static Key key[] = { \
	/* modifier			key		function	arguments */ \
	{ MODKEY|ShiftMask,		XK_Return,	spawn,		{ .cmd = "exec xterm" } }, \
	{ MODKEY,			XK_Tab,		focusnext,	{ 0 } }, \
	{ MODKEY|ShiftMask,		XK_Tab,		focusprev,	{ 0 } }, \
	{ MODKEY,			XK_Return,	zoom,		{ 0 } }, \
	{ MODKEY,			XK_b,		togglestackpos,	{ 0 } }, \
	{ MODKEY,			XK_g,		resizecol,	{ .i = 20 } }, \
	{ MODKEY,			XK_s,		resizecol,	{ .i = -20 } }, \
	{ MODKEY|ShiftMask,		XK_1,		tag,		{ .i = 0 } }, \
	{ MODKEY|ShiftMask,		XK_2,		tag,		{ .i = 1 } }, \
	{ MODKEY|ShiftMask,		XK_3,		tag,		{ .i = 2 } }, \
	{ MODKEY|ShiftMask,		XK_4,		tag,		{ .i = 3 } }, \
	{ MODKEY|ShiftMask,		XK_5,		tag,		{ .i = 4 } }, \
	{ MODKEY|ControlMask|ShiftMask,	XK_1,		toggletag,	{ .i = 0 } }, \
	{ MODKEY|ControlMask|ShiftMask,	XK_2,		toggletag,	{ .i = 1 } }, \
	{ MODKEY|ControlMask|ShiftMask,	XK_3,		toggletag,	{ .i = 2 } }, \
	{ MODKEY|ControlMask|ShiftMask,	XK_4,		toggletag,	{ .i = 3 } }, \
	{ MODKEY|ControlMask|ShiftMask,	XK_5,		toggletag,	{ .i = 4 } }, \
	{ MODKEY|ShiftMask,		XK_c,		killclient,	{ 0 } }, \
	{ MODKEY,			XK_space,	togglemode,	{ 0 } }, \
	{ MODKEY,			XK_0,		viewall,	{ 0 } }, \
	{ MODKEY,			XK_1,		view,		{ .i = 0 } }, \
	{ MODKEY,			XK_2,		view,		{ .i = 1 } }, \
	{ MODKEY,			XK_3,		view,		{ .i = 2 } }, \
	{ MODKEY,			XK_4,		view,		{ .i = 3 } }, \
	{ MODKEY,			XK_5,		view,		{ .i = 4 } }, \
	{ MODKEY|ControlMask,		XK_1,		toggleview,	{ .i = 0 } }, \
	{ MODKEY|ControlMask,		XK_2,		toggleview,	{ .i = 1 } }, \
	{ MODKEY|ControlMask,		XK_3,		toggleview,	{ .i = 2 } }, \
	{ MODKEY|ControlMask,		XK_4,		toggleview,	{ .i = 3 } }, \
	{ MODKEY|ControlMask,		XK_5,		toggleview,	{ .i = 4 } }, \
	{ MODKEY|ShiftMask,		XK_q,		quit,		{ 0 } }, \
};

/* Query class:instance:title for regex matching info with following command:
 * xprop | awk -F '"' '/^WM_CLASS/ { printf("%s:%s:",$4,$2) }; /^WM_NAME/ { printf("%s\n",$2) }' */
#define RULES \
static Rule rule[] = { \
	/* class:instance:title regex	tags regex	isfloat */ \
	{ "Firefox.*",			"2",		False }, \
	{ "Gimp.*",			NULL,		True}, \
};
generated by cgit-pink 1.4.1-2-gfad0 (git 2.36.2.497.gbbea4dcf42) at 2025-07-25 07:23:32 +0000
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/*
 * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
 * See LICENSE file for license details.
 */
#include "dwm.h"

#include <stdlib.h>
#include <string.h>
#include <X11/Xatom.h>
#include <X11/Xutil.h>

/* static functions */

static void
resizetitle(Client *c)
{
	int i;

	c->tw = 0;
	for(i = 0; i < TLast; i++)
		if(c->tags[i])
			c->tw += textw(c->tags[i]);
	c->tw += textw(c->name);
	if(c->tw > c->w)
		c->tw = c->w + 2;
	c->tx = c->x + c->w - c->tw + 2;
	c->ty = c->y;
	if(c->tags[tsel])
		XMoveResizeWindow(dpy, c->title, c->tx, c->ty, c->tw, c->th);
	else
		XMoveResizeWindow(dpy, c->title, c->tx + 2 * sw, c->ty, c->tw, c->th);

}

static int
xerrordummy(Display *dsply, XErrorEvent *ee)
{
	return 0;
}

/* extern functions */

void
ban(Client *c)
{
	XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
	XMoveWindow(dpy, c->title, c->tx + 2 * sw, c->ty);
}

void
focus(Client *c)
{
	Client *old = sel;
	XEvent ev;

	sel = c;
	if(old && old != c)
		drawtitle(old);
	drawtitle(c);
	XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);
	XSync(dpy, False);
	while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
}

void
focusnext(Arg *arg)
{
	Client *c;
   
	if(!sel)
		return;

	if(sel->ismax)
		togglemax(NULL);

	if(!(c = getnext(sel->next, tsel)))
		c = getnext(clients, tsel);
	if(c) {
		higher(c);
		c->revert = sel;
		focus(c);
	}
}

void
focusprev(Arg *arg)
{
	Client *c;

	if(!sel)
		return;

	if(sel->ismax)
		togglemax(NULL);

	if((c = sel->revert && sel->revert->tags[tsel] ? sel->revert : NULL)) {
		higher(c);
		focus(c);
	}
}

Client *
getclient(Window w)
{
	Client *c;

	for(c = clients; c; c = c->next)
		if(c->win == w)
			return c;
	return NULL;
}

Client *
getctitle(Window w)
{
	Client *c;

	for(c = clients; c; c = c->next)
		if(c->title == w)
			return c;
	return NULL;
}

void
gravitate(Client *c, Bool invert)
{
	int dx = 0, dy = 0;

	switch(c->grav) {
	case StaticGravity:
	case NorthWestGravity:
	case NorthGravity:
	case NorthEastGravity:
		dy = c->border;
		break;
	case EastGravity:
	case CenterGravity:
	case WestGravity:
		dy = -(c->h / 2) + c->border;
		break;
	case SouthEastGravity:
	case SouthGravity:
	case SouthWestGravity:
		dy = -(c->h);
		break;
	default:
		break;
	}

	switch (c->grav) {
	case StaticGravity:
	case NorthWestGravity:
	case WestGravity:
	case SouthWestGravity:
		dx = c->border;
		break;
	case NorthGravity:
	case CenterGravity:
	case SouthGravity:
		dx = -(c->w / 2) + c->border;
		break;
	case NorthEastGravity:
	case EastGravity:
	case SouthEastGravity:
		dx = -(c->w + c->border);
		break;
	default:
		break;
	}

	if(invert) {
		dx = -dx;
		dy = -dy;
	}
	c->x += dx;
	c->y += dy;
}

void
higher(Client *c)
{
	XRaiseWindow(dpy, c->win);
	XRaiseWindow(dpy, c->title);
}

void
killclient(Arg *arg)
{
	if(!sel)
		return;
	if(sel->proto & WM_PROTOCOL_DELWIN)
		sendevent(sel->win, wmatom[WMProtocols], wmatom[WMDelete]);
	else
		XKillClient(dpy, sel->win);
}

void
lower(Client *c)
{
	XLowerWindow(dpy, c->title);
	XLowerWindow(dpy, c->win);
}

void
manage(Window w, XWindowAttributes *wa)
{
	int diff;
	Client *c;
	Window trans;
	XSetWindowAttributes twa;

	c = emallocz(sizeof(Client));
	c->win = w;
	c->x = c->tx = wa->x;
	c->y = c->ty = wa->y;
	c->w = c->tw = wa->width;
	c->h = wa->height;
	c->th = bh;

	if(c->y < bh)
		c->y = c->ty = bh;

	c->border = 1;
	c->proto = getproto(c->win);
	setsize(c);
	XSelectInput(dpy, c->win,
			StructureNotifyMask | PropertyChangeMask | EnterWindowMask);
	XGetTransientForHint(dpy, c->win, &trans);
	twa.override_redirect = 1;
	twa.background_pixmap = ParentRelative;
	twa.event_mask = ExposureMask;

	c->title = XCreateWindow(dpy, root, c->tx, c->ty, c->tw, c->th,
			0, DefaultDepth(dpy, screen), CopyFromParent,
			DefaultVisual(dpy, screen),
			CWOverrideRedirect | CWBackPixmap | CWEventMask, &twa);

	settags(c);

	c->next = clients;
	clients = c;

	XGrabButton(dpy, Button1, MODKEY, c->win, False, ButtonPressMask,
			GrabModeAsync, GrabModeSync, None, None);
	XGrabButton(dpy, Button2, MODKEY, c->win, False, ButtonPressMask,
			GrabModeAsync, GrabModeSync, None, None);
	XGrabButton(dpy, Button3, MODKEY, c->win, False, ButtonPressMask,
			GrabModeAsync, GrabModeSync, None, None);

	if(!c->isfloat)
		c->isfloat = trans || (c->maxw && c->minw &&
				(c->maxw == c->minw) && (c->maxh == c->minh));


	settitle(c);
	arrange(NULL);

	/* mapping the window now prevents flicker */
	if(c->tags[tsel]) {
		XMapRaised(dpy, c->win);
		XMapRaised(dpy, c->title);
		focus(c);
	}
	else {
		XMapRaised(dpy, c->win);
		XMapRaised(dpy, c->title);
	}
}

void
pop(Client *c)
{
	Client **l;

	for(l = &clients; *l && *l != c; l = &(*l)->next);
	*l = c->next;

	c->next = clients; /* pop */
	clients = c;
	arrange(NULL);
}

void
resize(Client *c, Bool inc, Corner sticky)
{
	int bottom = c->y + c->h;
	int right = c->x + c->w;
	XConfigureEvent e;

	if(inc) {
		if(c->incw)
			c->w -= (c->w - c->basew) % c->incw;
		if(c->inch)
			c->h -= (c->h - c->baseh) % c->inch;
	}
	if(c->x > sw) /* might happen on restart */
		c->x = sw - c->w;
	if(c->y > sh)
		c->y = sh - c->h;
	if(c->minw && c->w < c->minw)
		c->w = c->minw;
	if(c->minh && c->h < c->minh)
		c->h = c->minh;
	if(c->maxw && c->w > c->maxw)
		c->w = c->maxw;
	if(c->maxh && c->h > c->maxh)
		c->h = c->maxh;
	if(sticky == TopRight || sticky == BotRight)
		c->x = right - c->w;
	if(sticky == BotLeft || sticky == BotRight)
		c->y = bottom - c->h;

	resizetitle(c);
	XSetWindowBorderWidth(dpy, c->win, 1);
	XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h);

	e.type = ConfigureNotify;
	e.event = c->win;
	e.window = c->win;
	e.x = c->x;
	e.y = c->y;
	e.width = c->w;
	e.height = c->h;
	e.border_width = c->border;
	e.above = None;
	e.override_redirect = False;
	XSendEvent(dpy, c->win, False, StructureNotifyMask, (XEvent *)&e);
	XSync(dpy, False);
}

void
setsize(Client *c)
{
	long msize;
	XSizeHints size;

	if(!XGetWMNormalHints(dpy, c->win, &size, &msize) || !size.flags)
		size.flags = PSize;
	c->flags = size.flags;
	if(c->flags & PBaseSize) {
		c->basew = size.base_width;
		c->baseh = size.base_height;
	}
	else
		c->basew = c->baseh = 0;
	if(c->flags & PResizeInc) {
		c->incw = size.width_inc;
		c->inch = size.height_inc;
	}
	else
		c->incw = c->inch = 0;
	if(c->flags & PMaxSize) {
		c->maxw = size.max_width;
		c->maxh = size.max_height;
	}
	else
		c->maxw = c->maxh = 0;
	if(c->flags & PMinSize) {
		c->minw = size.min_width;
		c->minh = size.min_height;
	}
	else
		c->minw = c->minh = 0;
	if(c->flags & PWinGravity)
		c->grav = size.win_gravity;
	else
		c->grav = NorthWestGravity;
}

void
settitle(Client *c)
{
	char **list = NULL;
	int n;
	XTextProperty name;

	name.nitems = 0;
	c->name[0] = 0;
	XGetTextProperty(dpy, c->win, &name, netatom[NetWMName]);
	if(!name.nitems)
		XGetWMName(dpy, c->win, &name);
	if(!name.nitems)
		return;
	if(name.encoding == XA_STRING)
		strncpy(c->name, (char *)name.value, sizeof(c->name));
	else {
		if(XmbTextPropertyToTextList(dpy, &name, &list, &n) >= Success
				&& n > 0 && *list)
		{
			strncpy(c->name, *list, sizeof(c->name));
			XFreeStringList(list);
		}
	}
	XFree(name.value);
	resizetitle(c);
}

void
togglemax(Arg *arg)
{
	int ox, oy, ow, oh;
	XEvent ev;

	if(!sel)
		return;

	if((sel->ismax = !sel->ismax)) {
		ox = sel->x;
		oy = sel->y;
		ow = sel->w;
		oh = sel->h;
		sel->x = sx;
		sel->y = sy + bh;
		sel->w = sw - 2 * sel->border;
		sel->h = sh - 2 * sel->border - bh;

		higher(sel);
		resize(sel, False, TopLeft);

		sel->x = ox;
		sel->y = oy;
		sel->w = ow;
		sel->h = oh;
	}
	else
		resize(sel, False, TopLeft);
	while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
}

void
unmanage(Client *c)
{
	Client **l;

	XGrabServer(dpy);
	XSetErrorHandler(xerrordummy);

	XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
	XDestroyWindow(dpy, c->title);

	for(l = &clients; *l && *l != c; l = &(*l)->next);
	*l = c->next;
	for(l = &clients; *l; l = &(*l)->next)
		if((*l)->revert == c)
			(*l)->revert = NULL;
	if(sel == c)
		sel = sel->revert ? sel->revert : clients;

	free(c);

	XSync(dpy, False);
	XSetErrorHandler(xerror);
	XUngrabServer(dpy);
	arrange(NULL);
	if(sel)
		focus(sel);
}

void
zoom(Arg *arg)
{
	Client *c;

	if(!sel)
		return;

	if(sel == getnext(clients, tsel) && sel->next)  {
		if((c = getnext(sel->next, tsel)))
			sel = c;
	}

	pop(sel);
	focus(sel);
}
generated by cgit-pink 1.4.1-2-gfad0 (git 2.36.2.497.gbbea4dcf42) at 2025-07-25 07:23:31 +0000