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, spawn, { .argv = term } },
 24	{ Mod1Mask, XK_w, spawn, { .argv = browse } },
 25	{ Mod1Mask, XK_l, spawn, { .argv = xlock } },
 26	{ Mod1Mask, XK_k, prevc, { 0 } },
 27	{ Mod1Mask, XK_j, nextc, { 0 } }, 
 28	{ Mod1Mask, XK_t, tiling, { 0 } }, 
 29	{ Mod1Mask, XK_f, floating, { 0 } }, 
 30	{ Mod1Mask, XK_m, max, { 0 } }, 
 31	{ Mod1Mask, XK_0, tag, { .i = Tscratch } }, 
 32	{ Mod1Mask, XK_1, tag, { .i = Tdev } }, 
 33	{ Mod1Mask, XK_2, tag, { .i = Tirc } }, 
 34	{ Mod1Mask, XK_3, tag, { .i = Twww } }, 
 35	{ Mod1Mask, XK_4, tag, { .i = Twork } }, 
 36	{ Mod1Mask | ShiftMask, XK_c, ckill, { 0 } }, 
 37	{ Mod1Mask | ShiftMask, XK_q, quit, { 0 } },
 38};
 39
 40/********** CUSTOMIZE **********/
 41
 42void
 43update_keys(void)
 44{
 45	unsigned int i, len;
 46	KeyCode code;
 47
 48	len = sizeof(key) / sizeof(key[0]);
 49	for(i = 0; i < len; i++) {
 50		code = XKeysymToKeycode(dpy, key[i].keysym);
 51		XUngrabKey(dpy, code, key[i].mod, root);
 52		XGrabKey(dpy, code, key[i].mod, root, True, GrabModeAsync, GrabModeAsync);
 53	}
 54}
 55
 56void
 57keypress(XEvent *e)
 58{
 59	XKeyEvent *ev = &e->xkey;
 60	unsigned int i, len;
 61	KeySym keysym;
 62
 63	keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);
 64	len = sizeof(key) / sizeof(key[0]);
 65	for(i = 0; i < len; i++)
 66		if((keysym == key[i].keysym) && (key[i].mod == ev->state)) {
 67			if(key[i].func)
 68				key[i].func(&key[i].arg);
 69			return;
 70		}
 71}
 72
 73#define ButtonMask      (ButtonPressMask | ButtonReleaseMask)
 74#define MouseMask       (ButtonMask | PointerMotionMask)
 75
 76void
 77mresize(Client *c)
 78{
 79	XEvent ev;
 80	int ocx, ocy;
 81
 82	ocx = c->x;
 83	ocy = c->y;
 84	if(XGrabPointer(dpy, root, False, MouseMask, GrabModeAsync, GrabModeAsync,
 85				None, cursor[CurResize], CurrentTime) != GrabSuccess)
 86		return;
 87	XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w, c->h);
 88	for(;;) {
 89		XMaskEvent(dpy, MouseMask | ExposureMask, &ev);
 90		switch(ev.type) {
 91		default: break;
 92		case Expose:
 93			handler[Expose](&ev);
 94			break;
 95		case MotionNotify:
 96			XFlush(dpy);
 97			c->w = abs(ocx - ev.xmotion.x);
 98			c->h = abs(ocy - ev.xmotion.y);
 99			c->x = (ocx <= ev.xmotion.x) ? ocx : ocx - c->w;
100			c->y = (ocy <= ev.xmotion.y) ? ocy : ocy - c->h;
101			resize(c);
102			break;
103		case ButtonRelease:
104			XUngrabPointer(dpy, CurrentTime);
105			return;
106		}
107	}
108}
109
110void
111mmove(Client *c)
112{
113	XEvent ev;
114	int x1, y1, ocx, ocy, di;
115	unsigned int dui;
116	Window dummy;
117
118	ocx = c->x;
119	ocy = c->y;
120	if(XGrabPointer(dpy, root, False, MouseMask, GrabModeAsync, GrabModeAsync,
121				None, cursor[CurMove], CurrentTime) != GrabSuccess)
122		return;
123	XQueryPointer(dpy, root, &dummy, &dummy, &x1, &y1, &di, &di, &dui);
124	for(;;) {
125		XMaskEvent(dpy, MouseMask | ExposureMask, &ev);
126		switch (ev.type) {
127		default: break;
128		case Expose:
129			handler[Expose](&ev);
130			break;
131		case MotionNotify:
132			XFlush(dpy);
133			c->x = ocx + (ev.xmotion.x - x1);
134			c->y = ocy + (ev.xmotion.y - y1);
135			resize(c);
136			break;
137		case ButtonRelease:
138			XUngrabPointer(dpy, CurrentTime);
139			return;
140		}
141	}
142}