dev.c

   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
  15 const char *term[] = {
  16         "urxvtc", "-tr", "+sb", "-bg", "black", "-fg", "white", "-fn",
  17         "-*-terminus-medium-*-*-*-13-*-*-*-*-*-iso10646-*",NULL
  18 };
  19 const char *browse[] = { "firefox", NULL };
  20 const char *xlock[] = { "xlock", NULL };
  21
  22 static 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, floating, 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
  37 void
  38 update_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
  51 void
  52 keypress(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
  71 void
  72 mresize(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
 105 void
 106 mmove(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 }