/*

 * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>

 * See LICENSE file for license details.

 */

#include <stdlib.h>

#include <X11/keysym.h>

#include <X11/Xatom.h>

#define ButtonMask      (ButtonPressMask | ButtonReleaseMask)

#define MouseMask       (ButtonMask | PointerMotionMask)

/********** CUSTOMIZE **********/

const char *term[] = { 

	"urxvtc", "-tr", "+sb", "-bg", "black", "-fg", "white", "-fn",

	"-*-terminus-medium-*-*-*-13-*-*-*-*-*-iso10646-*",NULL

};

const char *browse[] = { "firefox", NULL };

const char *xlock[] = { "xlock", NULL };

Key key[] = {

	/* modifier				key			function	arguments */

	{ Mod1Mask,				XK_Return,	zoom,		{ 0 } },

	{ Mod1Mask,				XK_k,		focusprev,		{ 0 } },

	{ Mod1Mask,				XK_j,		focusnext,		{ 0 } }, 

	{ Mod1Mask,				XK_m,		maximize,		{ 0 } }, 

	{ Mod1Mask,				XK_0,		view,		{ .i = Tscratch } }, 

	{ Mod1Mask,				XK_1,		view,		{ .i = Tdev } }, 

	{ Mod1Mask,				XK_2,		view,		{ .i = Twww } }, 

	{ Mod1Mask,				XK_3,		view,		{ .i = Twork } }, 

	{ Mod1Mask,				XK_space,	dotile,		{ 0 } }, 

	{ Mod1Mask|ShiftMask,	XK_space,	dofloat,	{ 0 } }, 

	{ Mod1Mask|ShiftMask,	XK_0,		replacetag,		{ .i = Tscratch } }, 

	{ Mod1Mask|ShiftMask,	XK_1,		replacetag,		{ .i = Tdev } }, 

	{ Mod1Mask|ShiftMask,	XK_2,		replacetag,		{ .i = Twww } }, 

	{ Mod1Mask|ShiftMask,	XK_3,		replacetag,		{ .i = Twork } }, 

	{ Mod1Mask|ShiftMask,	XK_c,		killclient,		{ 0 } }, 

	{ Mod1Mask|ShiftMask,	XK_q,		quit,		{ 0 } },

	{ Mod1Mask|ShiftMask,	XK_Return,	spawn,		{ .argv = term } },

	{ Mod1Mask|ShiftMask,	XK_w,		spawn,		{ .argv = browse } },

	{ Mod1Mask|ShiftMask,	XK_l,		spawn,		{ .argv = xlock } },

	{ ControlMask,			XK_0,		appendtag,	{ .i = Tscratch } }, 

	{ ControlMask,			XK_1,		appendtag,	{ .i = Tdev } }, 

	{ ControlMask,			XK_2,		appendtag,	{ .i = Twww } }, 

	{ ControlMask,			XK_3,		appendtag,	{ .i = Twork } }, 

};

/********** CUSTOMIZE **********/

static void

buttonpress(XEvent *e)

{

	int x;

	Arg a;

	XButtonPressedEvent *ev = &e->xbutton;

	Client *c;

	if(barwin == ev->window) {

		x = (arrange == dofloat) ? textw("~") : 0;

		for(a.i = 0; a.i < TLast; a.i++) {

			x += textw(tags[a.i]);

			if(ev->x < x) {

				view(&a);

				break;

			}

		}

	}

	else if((c = getclient(ev->window))) {

		if(arrange == dotile && !c->dofloat)

			return;

		higher(c);

		switch(ev->button) {

		default:

			break;

		case Button1:

			movemouse(c);

			break;

		case Button2:

			lower(c);

			break;

		case Button3:

			resizemouse(c);

			break;

		}

	}

}

static void

configurerequest(XEvent *e)

{

	XConfigureRequestEvent *ev = &e->xconfigurerequest;

	XWindowChanges wc;

	Client *c;

	ev->value_mask &= ~CWSibling;

	if((c = getclient(ev->window))) {

		gravitate(c, True);

		if(ev->value_mask & CWX)

			c->x = ev->x;

		if(ev->value_mask & CWY)

			c->y = ev->y;

		if(ev->value_mask & CWWidth)

			c->w = ev->width;

		if(ev->value_mask & CWHeight)

			c->h = ev->height;

		if(ev->value_mask & CWBorderWidth)

			c->border = 1;

		gravitate(c, False);

		resize(c, True);

	}

	wc.x = ev->x;

	wc.y = ev->y;

	wc.width = ev->width;

	wc.height = ev->height;

	wc.border_width = 1;

	wc.sibling = None;

	wc.stack_mode = Above;

	ev->value_mask &= ~CWStackMode;

	ev->value_mask |= CWBorderWidth;

	XConfigureWindow(dpy, ev->window, ev->value_mask, &wc);

	XFlush(dpy);

}

static void

destroynotify(XEvent *e)

{

	Client *c;

	XDestroyWindowEvent *ev = &e->xdestroywindow;

	if((c = getclient(ev->window)))

		unmanage(c);

}

static void

enternotify(XEvent *e)

{

	XCrossingEvent *ev = &e->xcrossing;

	Client *c;

	if(ev->mode != NotifyNormal || ev->detail == NotifyInferior)

		return;

	if((c = getclient(ev->window)))

		focus(c);

	else if(ev->window == root)

		issel = True;

}

static void

expose(XEvent *e)

{

	XExposeEvent *ev = &e->xexpose;

	Client *c;

	if(ev->count == 0) {

		if(barwin == ev->window)

			drawstatus();

		else if((c = getctitle(ev->window)))

			drawtitle(c);

	}

}

static void

maprequest(XEvent *e)

{

	XMapRequestEvent *ev = &e->xmaprequest;

	static XWindowAttributes wa;

	if(!XGetWindowAttributes(dpy, ev->window, &wa))

		return;

	if(wa.override_redirect) {

		XSelectInput(dpy, ev->window,

				(StructureNotifyMask | PropertyChangeMask));

		return;

	}

	if(!getclient(ev->window))

		manage(ev->window, &wa);

}

static void

propertynotify(XEvent *e)

{

	XPropertyEvent *ev = &e->xproperty;

	Window trans;

	Client *c;

	if(ev->state == PropertyDelete)

		return; /* ignore */

	if((c = getclient(ev->window))) {

		if(ev->atom == wm_atom[WMProtocols]) {

			c->proto = getproto(c->win);

			return;

		}

		switch (ev->atom) {

			default: break;

			case XA_WM_TRANSIENT_FOR:

				XGetTransientForHint(dpy, c->win, &trans);

				if(!c->dofloat && (c->dofloat = (trans != 0)))

					arrange(NULL);

				break;

			case XA_WM_NORMAL_HINTS:

				setsize(c);

				break;

		}

		if(ev->atom == XA_WM_NAME || ev->atom == net_atom[NetWMName]) {

			settitle(c);

			drawtitle(c);

		}

	}

}

static void

unmapnotify(XEvent *e)

{

	Client *c;

	XUnmapEvent *ev = &e->xunmap;

	if((c = getclient(ev->window)))

		unmanage(c);

}