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_m, max, { 0 } }, 
 29	{ Mod1Mask, XK_0, view, { .i = Tscratch } }, 
 30	{ Mod1Mask, XK_1, view, { .i = Tdev } }, 
 31	{ Mod1Mask, XK_2, view, { .i = Tirc } }, 
 32	{ Mod1Mask, XK_3, view, { .i = Twww } }, 
 33	{ Mod1Mask, XK_4, view, { .i = Twork } }, 
 34	{ Mod1Mask, XK_space, tiling, { 0 } }, 
 35	{ Mod1Mask | ShiftMask, XK_Return, zoom, { 0 } },
 36	{ Mod1Mask | ShiftMask, XK_space, floating, { 0 } }, 
 37	{ Mod1Mask | ShiftMask, XK_0, tag, { .i = Tscratch } }, 
 38	{ Mod1Mask | ShiftMask, XK_1, tag, { .i = Tdev } }, 
 39	{ Mod1Mask | ShiftMask, XK_2, tag, { .i = Tirc } }, 
 40	{ Mod1Mask | ShiftMask, XK_3, tag, { .i = Twww } }, 
 41	{ Mod1Mask | ShiftMask, XK_4, tag, { .i = Twork } }, 
 42	{ Mod1Mask | ShiftMask, XK_c, ckill, { 0 } }, 
 43	{ Mod1Mask | ShiftMask, XK_q, quit, { 0 } },
 44};
 45
 46/********** CUSTOMIZE **********/
 47
 48void
 49update_keys(void)
 50{
 51	static unsigned int len = key ? sizeof(key) / sizeof(key[0]) : 0;
 52	unsigned int i;
 53	KeyCode code;
 54
 55	for(i = 0; i < len; i++) {
 56		code = XKeysymToKeycode(dpy, key[i].keysym);
 57		XUngrabKey(dpy, code, key[i].mod, root);
 58		XGrabKey(dpy, code, key[i].mod, root, True, GrabModeAsync, GrabModeAsync);
 59	}
 60}
 61
 62void
 63keypress(XEvent *e)
 64{
 65	XKeyEvent *ev = &e->xkey;
 66	static unsigned int len = key ? sizeof(key) / sizeof(key[0]) : 0;
 67	unsigned int i;
 68	KeySym keysym;
 69
 70	keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);
 71	for(i = 0; i < len; i++)
 72		if((keysym == key[i].keysym) && (key[i].mod == ev->state)) {
 73			if(key[i].func)
 74				key[i].func(&key[i].arg);
 75			return;
 76		}
 77}
 78
 79#define ButtonMask      (ButtonPressMask | ButtonReleaseMask)
 80#define MouseMask       (ButtonMask | PointerMotionMask)
 81
 82void
 83mresize(Client *c)
 84{
 85	XEvent ev;
 86	int ocx, ocy;
 87
 88	ocx = c->x;
 89	ocy = c->y;
 90	if(XGrabPointer(dpy, root, False, MouseMask, GrabModeAsync, GrabModeAsync,
 91				None, cursor[CurResize], CurrentTime) != GrabSuccess)
 92		return;
 93	XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w, c->h);
 94	for(;;) {
 95		XMaskEvent(dpy, MouseMask | ExposureMask, &ev);
 96		switch(ev.type) {
 97		default: break;
 98		case Expose:
 99			handler[Expose](&ev);
100			break;
101		case MotionNotify:
102			XFlush(dpy);
103			c->w = abs(ocx - ev.xmotion.x);
104			c->h = abs(ocy - ev.xmotion.y);
105			c->x = (ocx <= ev.xmotion.x) ? ocx : ocx - c->w;
106			c->y = (ocy <= ev.xmotion.y) ? ocy : ocy - c->h;
107			resize(c);
108			break;
109		case ButtonRelease:
110			XUngrabPointer(dpy, CurrentTime);
111			return;
112		}
113	}
114}
115
116void
117mmove(Client *c)
118{
119	XEvent ev;
120	int x1, y1, ocx, ocy, di;
121	unsigned int dui;
122	Window dummy;
123
124	ocx = c->x;
125	ocy = c->y;
126	if(XGrabPointer(dpy, root, False, MouseMask, GrabModeAsync, GrabModeAsync,
127				None, cursor[CurMove], CurrentTime) != GrabSuccess)
128		return;
129	XQueryPointer(dpy, root, &dummy, &dummy, &x1, &y1, &di, &di, &dui);
130	for(;;) {
131		XMaskEvent(dpy, MouseMask | ExposureMask, &ev);
132		switch (ev.type) {
133		default: break;
134		case Expose:
135			handler[Expose](&ev);
136			break;
137		case MotionNotify:
138			XFlush(dpy);
139			c->x = ocx + (ev.xmotion.x - x1);
140			c->y = ocy + (ev.xmotion.y - y1);
141			resize(c);
142			break;
143		case ButtonRelease:
144			XUngrabPointer(dpy, CurrentTime);
145			return;
146		}
147	}
148}