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 };
 20
 21static Key key[] = {
 22	{ Mod1Mask, XK_Return, (void (*)(void *))spawn, term },
 23	{ Mod1Mask, XK_w, (void (*)(void *))spawn, browse },
 24	{ Mod1Mask, XK_k, sel, "prev" }, 
 25	{ Mod1Mask, XK_j, sel, "next" }, 
 26	{ Mod1Mask, XK_space, toggle, NULL }, 
 27	{ Mod1Mask, XK_m, max, NULL }, 
 28	{ Mod1Mask | ShiftMask, XK_c, ckill, NULL }, 
 29	{ Mod1Mask | ShiftMask, XK_q, quit, NULL },
 30};
 31
 32/********** CUSTOMIZE **********/
 33
 34void
 35update_keys(void)
 36{
 37	unsigned int i, len;
 38	KeyCode code;
 39
 40	len = sizeof(key) / sizeof(key[0]);
 41	for(i = 0; i < len; i++) {
 42		code = XKeysymToKeycode(dpy, key[i].keysym);
 43		XUngrabKey(dpy, code, key[i].mod, root);
 44		XGrabKey(dpy, code, key[i].mod, root, True, GrabModeAsync, GrabModeAsync);
 45	}
 46}
 47
 48void
 49keypress(XEvent *e)
 50{
 51	XKeyEvent *ev = &e->xkey;
 52	unsigned int i, len;
 53	KeySym keysym;
 54
 55	keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);
 56	len = sizeof(key) / sizeof(key[0]);
 57	for(i = 0; i < len; i++)
 58		if((keysym == key[i].keysym) && (key[i].mod == ev->state)) {
 59			if(key[i].func)
 60				key[i].func(key[i].aux);
 61			return;
 62		}
 63}
 64
 65#define ButtonMask      (ButtonPressMask | ButtonReleaseMask)
 66#define MouseMask       (ButtonMask | PointerMotionMask)
 67
 68void
 69mresize(Client *c)
 70{
 71	XEvent ev;
 72	int ocx, ocy;
 73
 74	ocx = c->x;
 75	ocy = c->y;
 76	if(XGrabPointer(dpy, root, False, MouseMask, GrabModeAsync, GrabModeAsync,
 77				None, cursor[CurResize], CurrentTime) != GrabSuccess)
 78		return;
 79	XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w, c->h);
 80	for(;;) {
 81		XMaskEvent(dpy, MouseMask | ExposureMask, &ev);
 82		switch(ev.type) {
 83		default: break;
 84		case Expose:
 85			handler[Expose](&ev);
 86			break;
 87		case MotionNotify:
 88			XFlush(dpy);
 89			c->w = abs(ocx - ev.xmotion.x);
 90			c->h = abs(ocy - ev.xmotion.y);
 91			c->x = (ocx <= ev.xmotion.x) ? ocx : ocx - c->w;
 92			c->y = (ocy <= ev.xmotion.y) ? ocy : ocy - c->h;
 93			resize(c);
 94			break;
 95		case ButtonRelease:
 96			XUngrabPointer(dpy, CurrentTime);
 97			return;
 98		}
 99	}
100}
101
102void
103mmove(Client *c)
104{
105	XEvent ev;
106	int x1, y1, ocx, ocy, di;
107	unsigned int dui;
108	Window dummy;
109
110	ocx = c->x;
111	ocy = c->y;
112	if(XGrabPointer(dpy, root, False, MouseMask, GrabModeAsync, GrabModeAsync,
113				None, cursor[CurMove], CurrentTime) != GrabSuccess)
114		return;
115	XQueryPointer(dpy, root, &dummy, &dummy, &x1, &y1, &di, &di, &dui);
116	for(;;) {
117		XMaskEvent(dpy, MouseMask | ExposureMask, &ev);
118		switch (ev.type) {
119		default: break;
120		case Expose:
121			handler[Expose](&ev);
122			break;
123		case MotionNotify:
124			XFlush(dpy);
125			c->x = ocx + (ev.xmotion.x - x1);
126			c->y = ocy + (ev.xmotion.y - y1);
127			resize(c);
128			break;
129		case ButtonRelease:
130			XUngrabPointer(dpy, CurrentTime);
131			return;
132		}
133	}
134}