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, zoom, { 0 } },
  24         { Mod1Mask, XK_t, spawn, { .argv = term } },
  25         { Mod1Mask, XK_w, spawn, { .argv = browse } },
  26         { Mod1Mask, XK_l, spawn, { .argv = xlock } },
  27         { Mod1Mask, XK_k, prevc, { 0 } },
  28         { Mod1Mask, XK_j, nextc, { 0 } },
  29         { Mod1Mask, XK_m, max, { 0 } },
  30         { Mod1Mask, XK_0, view, { .i = Tscratch } },
  31         { Mod1Mask, XK_1, view, { .i = Tdev } },
  32         { Mod1Mask, XK_2, view, { .i = Tirc } },
  33         { Mod1Mask, XK_3, view, { .i = Twww } },
  34         { Mod1Mask, XK_4, view, { .i = Twork } },
  35         { Mod1Mask, XK_space, tiling, { 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
  48 void
  49 update_keys(void)
  50 {
  51         unsigned int i, len;
  52         KeyCode code;
  53
  54         len = sizeof(key) / sizeof(key[0]);
  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
  62 void
  63 keypress(XEvent *e)
  64 {
  65         XKeyEvent *ev = &e->xkey;
  66         unsigned int i, len;
  67         KeySym keysym;
  68
  69         keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);
  70         len = sizeof(key) / sizeof(key[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
  82 void
  83 mresize(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
 116 void
 117 mmove(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 }