1/*
  2 * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
  3 * See LICENSE file for license details.
  4 */
  5
  6#include "dwm.h"
  7
  8#include <stdlib.h>
  9#include <string.h>
 10#include <unistd.h>
 11#include <X11/keysym.h>
 12
 13/********** CUSTOMIZE **********/
 14
 15const char *term[] = { 
 16	"urxvtc", "-tr", "+sb", "-bg", "black", "-fg", "white", "-fn",
 17	"-*-terminus-medium-*-*-*-13-*-*-*-*-*-iso10646-*",NULL
 18};
 19const char *browse[] = { "firefox", NULL };
 20const char *xlock[] = { "xlock", NULL };
 21
 22static Key key[] = {
 23	/* modifier				key			function	arguments */
 24	{ Mod1Mask,				XK_Return,	zoom,		{ 0 } },
 25	{ Mod1Mask,				XK_k,		prevc,		{ 0 } },
 26	{ Mod1Mask,				XK_j,		nextc,		{ 0 } }, 
 27	{ Mod1Mask,				XK_m,		max,		{ 0 } }, 
 28	{ Mod1Mask,				XK_0,		view,		{ .i = Tscratch } }, 
 29	{ Mod1Mask,				XK_1,		view,		{ .i = Tdev } }, 
 30	{ Mod1Mask,				XK_2,		view,		{ .i = Twww } }, 
 31	{ Mod1Mask,				XK_3,		view,		{ .i = Twork } }, 
 32	{ Mod1Mask,				XK_space,	tiling,		{ 0 } }, 
 33	{ Mod1Mask|ShiftMask,	XK_space,	floating,	{ 0 } }, 
 34	{ Mod1Mask|ShiftMask,	XK_0,		ttrunc,		{ .i = Tscratch } }, 
 35	{ Mod1Mask|ShiftMask,	XK_1,		ttrunc,		{ .i = Tdev } }, 
 36	{ Mod1Mask|ShiftMask,	XK_2,		ttrunc,		{ .i = Twww } }, 
 37	{ Mod1Mask|ShiftMask,	XK_3,		ttrunc,		{ .i = Twork } }, 
 38	{ Mod1Mask|ShiftMask,	XK_c,		ckill,		{ 0 } }, 
 39	{ Mod1Mask|ShiftMask,	XK_q,		quit,		{ 0 } },
 40	{ Mod1Mask|ShiftMask,	XK_Return,	spawn,		{ .argv = term } },
 41	{ Mod1Mask|ShiftMask,	XK_w,		spawn,		{ .argv = browse } },
 42	{ Mod1Mask|ShiftMask,	XK_l,		spawn,		{ .argv = xlock } },
 43	{ ControlMask,			XK_0,		tappend,	{ .i = Tscratch } }, 
 44	{ ControlMask,			XK_1,		tappend,	{ .i = Tdev } }, 
 45	{ ControlMask,			XK_2,		tappend,	{ .i = Twww } }, 
 46	{ ControlMask,			XK_3,		tappend,	{ .i = Twork } }, 
 47};
 48
 49/********** CUSTOMIZE **********/
 50
 51void
 52update_keys(void)
 53{
 54	static unsigned int len = key ? sizeof(key) / sizeof(key[0]) : 0;
 55	unsigned int i;
 56	KeyCode code;
 57
 58	for(i = 0; i < len; i++) {
 59		code = XKeysymToKeycode(dpy, key[i].keysym);
 60		XUngrabKey(dpy, code, key[i].mod, root);
 61		XGrabKey(dpy, code, key[i].mod, root, True, GrabModeAsync, GrabModeAsync);
 62	}
 63}
 64
 65void
 66keypress(XEvent *e)
 67{
 68	XKeyEvent *ev = &e->xkey;
 69	static unsigned int len = key ? sizeof(key) / sizeof(key[0]) : 0;
 70	unsigned int i;
 71	KeySym keysym;
 72
 73	keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);
 74	for(i = 0; i < len; i++)
 75		if((keysym == key[i].keysym) && (key[i].mod == ev->state)) {
 76			if(key[i].func)
 77				key[i].func(&key[i].arg);
 78			return;
 79		}
 80}
 81
 82#define ButtonMask      (ButtonPressMask | ButtonReleaseMask)
 83#define MouseMask       (ButtonMask | PointerMotionMask)
 84
 85void
 86mresize(Client *c)
 87{
 88	XEvent ev;
 89	int ocx, ocy;
 90
 91	ocx = c->x;
 92	ocy = c->y;
 93	if(XGrabPointer(dpy, root, False, MouseMask, GrabModeAsync, GrabModeAsync,
 94				None, cursor[CurResize], CurrentTime) != GrabSuccess)
 95		return;
 96	XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w, c->h);
 97	for(;;) {
 98		XMaskEvent(dpy, MouseMask | ExposureMask, &ev);
 99		switch(ev.type) {
100		default: break;
101		case Expose:
102			handler[Expose](&ev);
103			break;
104		case MotionNotify:
105			XFlush(dpy);
106			c->w = abs(ocx - ev.xmotion.x);
107			c->h = abs(ocy - ev.xmotion.y);
108			c->x = (ocx <= ev.xmotion.x) ? ocx : ocx - c->w;
109			c->y = (ocy <= ev.xmotion.y) ? ocy : ocy - c->h;
110			resize(c, True);
111			break;
112		case ButtonRelease:
113			XUngrabPointer(dpy, CurrentTime);
114			return;
115		}
116	}
117}
118
119void
120mmove(Client *c)
121{
122	XEvent ev;
123	int x1, y1, ocx, ocy, di;
124	unsigned int dui;
125	Window dummy;
126
127	ocx = c->x;
128	ocy = c->y;
129	if(XGrabPointer(dpy, root, False, MouseMask, GrabModeAsync, GrabModeAsync,
130				None, cursor[CurMove], CurrentTime) != GrabSuccess)
131		return;
132	XQueryPointer(dpy, root, &dummy, &dummy, &x1, &y1, &di, &di, &dui);
133	for(;;) {
134		XMaskEvent(dpy, MouseMask | ExposureMask, &ev);
135		switch (ev.type) {
136		default: break;
137		case Expose:
138			handler[Expose](&ev);
139			break;
140		case MotionNotify:
141			XFlush(dpy);
142			c->x = ocx + (ev.xmotion.x - x1);
143			c->y = ocy + (ev.xmotion.y - y1);
144			resize(c, False);
145			break;
146		case ButtonRelease:
147			XUngrabPointer(dpy, CurrentTime);
148			return;
149		}
150	}
151}