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         /* modifier                             key                     function        arguments */
  24         { Mod1Mask,                             XK_Return,      zoom,           { 0 } },
  25         { Mod1Mask,                             XK_k,           prevc,          { 0 } },
  26         { Mod1Mask,                             XK_j,           nextc,          { 0 } },
  27         { Mod1Mask,                             XK_m,           max,            { 0 } },
  28         { Mod1Mask,                             XK_0,           view,           { .i = Tscratch } },
  29         { Mod1Mask,                             XK_1,           view,           { .i = Tdev } },
  30         { Mod1Mask,                             XK_2,           view,           { .i = Twww } },
  31         { Mod1Mask,                             XK_3,           view,           { .i = Twork } },
  32         { Mod1Mask,                             XK_space,       tiling,         { 0 } },
  33         { Mod1Mask|ShiftMask,   XK_space,       floating,       { 0 } },
  34         { Mod1Mask|ShiftMask,   XK_0,           ttrunc,         { .i = Tscratch } },
  35         { Mod1Mask|ShiftMask,   XK_1,           ttrunc,         { .i = Tdev } },
  36         { Mod1Mask|ShiftMask,   XK_2,           ttrunc,         { .i = Twww } },
  37         { Mod1Mask|ShiftMask,   XK_3,           ttrunc,         { .i = Twork } },
  38         { Mod1Mask|ShiftMask,   XK_c,           ckill,          { 0 } },
  39         { Mod1Mask|ShiftMask,   XK_q,           quit,           { 0 } },
  40         { Mod1Mask|ShiftMask,   XK_Return,      spawn,          { .argv = term } },
  41         { Mod1Mask|ShiftMask,   XK_w,           spawn,          { .argv = browse } },
  42         { Mod1Mask|ShiftMask,   XK_l,           spawn,          { .argv = xlock } },
  43         { ControlMask,                  XK_0,           tappend,        { .i = Tscratch } },
  44         { ControlMask,                  XK_1,           tappend,        { .i = Tdev } },
  45         { ControlMask,                  XK_2,           tappend,        { .i = Twww } },
  46         { ControlMask,                  XK_3,           tappend,        { .i = Twork } },
  47 };
  48
  49 /********** CUSTOMIZE **********/
  50
  51 void
  52 update_keys(void)
  53 {
  54         static unsigned int len = key ? sizeof(key) / sizeof(key[0]) : 0;
  55         unsigned int i;
  56         KeyCode code;
  57
  58         for(i = 0; i < len; i++) {
  59                 code = XKeysymToKeycode(dpy, key[i].keysym);
  60                 XUngrabKey(dpy, code, key[i].mod, root);
  61                 XGrabKey(dpy, code, key[i].mod, root, True, GrabModeAsync, GrabModeAsync);
  62         }
  63 }
  64
  65 void
  66 keypress(XEvent *e)
  67 {
  68         XKeyEvent *ev = &e->xkey;
  69         static unsigned int len = key ? sizeof(key) / sizeof(key[0]) : 0;
  70         unsigned int i;
  71         KeySym keysym;
  72
  73         keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);
  74         for(i = 0; i < len; i++)
  75                 if((keysym == key[i].keysym) && (key[i].mod == ev->state)) {
  76                         if(key[i].func)
  77                                 key[i].func(&key[i].arg);
  78                         return;
  79                 }
  80 }
  81
  82 #define ButtonMask      (ButtonPressMask | ButtonReleaseMask)
  83 #define MouseMask       (ButtonMask | PointerMotionMask)
  84
  85 void
  86 mresize(Client *c)
  87 {
  88         XEvent ev;
  89         int ocx, ocy;
  90
  91         ocx = c->x;
  92         ocy = c->y;
  93         if(XGrabPointer(dpy, root, False, MouseMask, GrabModeAsync, GrabModeAsync,
  94                                 None, cursor[CurResize], CurrentTime) != GrabSuccess)
  95                 return;
  96         XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w, c->h);
  97         for(;;) {
  98                 XMaskEvent(dpy, MouseMask | ExposureMask, &ev);
  99                 switch(ev.type) {
 100                 default: break;
 101                 case Expose:
 102                         handler[Expose](&ev);
 103                         break;
 104                 case MotionNotify:
 105                         XFlush(dpy);
 106                         c->w = abs(ocx - ev.xmotion.x);
 107                         c->h = abs(ocy - ev.xmotion.y);
 108                         c->x = (ocx <= ev.xmotion.x) ? ocx : ocx - c->w;
 109                         c->y = (ocy <= ev.xmotion.y) ? ocy : ocy - c->h;
 110                         resize(c, True);
 111                         break;
 112                 case ButtonRelease:
 113                         XUngrabPointer(dpy, CurrentTime);
 114                         return;
 115                 }
 116         }
 117 }
 118
 119 void
 120 mmove(Client *c)
 121 {
 122         XEvent ev;
 123         int x1, y1, ocx, ocy, di;
 124         unsigned int dui;
 125         Window dummy;
 126
 127         ocx = c->x;
 128         ocy = c->y;
 129         if(XGrabPointer(dpy, root, False, MouseMask, GrabModeAsync, GrabModeAsync,
 130                                 None, cursor[CurMove], CurrentTime) != GrabSuccess)
 131                 return;
 132         XQueryPointer(dpy, root, &dummy, &dummy, &x1, &y1, &di, &di, &dui);
 133         for(;;) {
 134                 XMaskEvent(dpy, MouseMask | ExposureMask, &ev);
 135                 switch (ev.type) {
 136                 default: break;
 137                 case Expose:
 138                         handler[Expose](&ev);
 139                         break;
 140                 case MotionNotify:
 141                         XFlush(dpy);
 142                         c->x = ocx + (ev.xmotion.x - x1);
 143                         c->y = ocy + (ev.xmotion.y - y1);
 144                         resize(c, False);
 145                         break;
 146                 case ButtonRelease:
 147                         XUngrabPointer(dpy, CurrentTime);
 148                         return;
 149                 }
 150         }
 151 }