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	{ Mod1Mask, XK_Return, (void (*)(void *))spawn, term },
 24	{ Mod1Mask, XK_w, (void (*)(void *))spawn, browse },
 25	{ Mod1Mask, XK_l, (void (*)(void *))spawn, xlock },
 26	{ Mod1Mask, XK_k, sel, "prev" }, 
 27	{ Mod1Mask, XK_j, sel, "next" }, 
 28	{ Mod1Mask, XK_t, tiling, NULL }, 
 29	{ Mod1Mask, XK_f, tiling, NULL }, 
 30	{ Mod1Mask, XK_m, max, NULL }, 
 31	{ Mod1Mask | ShiftMask, XK_c, ckill, NULL }, 
 32	{ Mod1Mask | ShiftMask, XK_q, quit, NULL },
 33};
 34
 35/********** CUSTOMIZE **********/
 36
 37void
 38update_keys(void)
 39{
 40	unsigned int i, len;
 41	KeyCode code;
 42
 43	len = sizeof(key) / sizeof(key[0]);
 44	for(i = 0; i < len; i++) {
 45		code = XKeysymToKeycode(dpy, key[i].keysym);
 46		XUngrabKey(dpy, code, key[i].mod, root);
 47		XGrabKey(dpy, code, key[i].mod, root, True, GrabModeAsync, GrabModeAsync);
 48	}
 49}
 50
 51void
 52keypress(XEvent *e)
 53{
 54	XKeyEvent *ev = &e->xkey;
 55	unsigned int i, len;
 56	KeySym keysym;
 57
 58	keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);
 59	len = sizeof(key) / sizeof(key[0]);
 60	for(i = 0; i < len; i++)
 61		if((keysym == key[i].keysym) && (key[i].mod == ev->state)) {
 62			if(key[i].func)
 63				key[i].func(key[i].aux);
 64			return;
 65		}
 66}
 67
 68#define ButtonMask      (ButtonPressMask | ButtonReleaseMask)
 69#define MouseMask       (ButtonMask | PointerMotionMask)
 70
 71void
 72mresize(Client *c)
 73{
 74	XEvent ev;
 75	int ocx, ocy;
 76
 77	ocx = c->x;
 78	ocy = c->y;
 79	if(XGrabPointer(dpy, root, False, MouseMask, GrabModeAsync, GrabModeAsync,
 80				None, cursor[CurResize], CurrentTime) != GrabSuccess)
 81		return;
 82	XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w, c->h);
 83	for(;;) {
 84		XMaskEvent(dpy, MouseMask | ExposureMask, &ev);
 85		switch(ev.type) {
 86		default: break;
 87		case Expose:
 88			handler[Expose](&ev);
 89			break;
 90		case MotionNotify:
 91			XFlush(dpy);
 92			c->w = abs(ocx - ev.xmotion.x);
 93			c->h = abs(ocy - ev.xmotion.y);
 94			c->x = (ocx <= ev.xmotion.x) ? ocx : ocx - c->w;
 95			c->y = (ocy <= ev.xmotion.y) ? ocy : ocy - c->h;
 96			resize(c);
 97			break;
 98		case ButtonRelease:
 99			XUngrabPointer(dpy, CurrentTime);
100			return;
101		}
102	}
103}
104
105void
106mmove(Client *c)
107{
108	XEvent ev;
109	int x1, y1, ocx, ocy, di;
110	unsigned int dui;
111	Window dummy;
112
113	ocx = c->x;
114	ocy = c->y;
115	if(XGrabPointer(dpy, root, False, MouseMask, GrabModeAsync, GrabModeAsync,
116				None, cursor[CurMove], CurrentTime) != GrabSuccess)
117		return;
118	XQueryPointer(dpy, root, &dummy, &dummy, &x1, &y1, &di, &di, &dui);
119	for(;;) {
120		XMaskEvent(dpy, MouseMask | ExposureMask, &ev);
121		switch (ev.type) {
122		default: break;
123		case Expose:
124			handler[Expose](&ev);
125			break;
126		case MotionNotify:
127			XFlush(dpy);
128			c->x = ocx + (ev.xmotion.x - x1);
129			c->y = ocy + (ev.xmotion.y - y1);
130			resize(c);
131			break;
132		case ButtonRelease:
133			XUngrabPointer(dpy, CurrentTime);
134			return;
135		}
136	}
137}