nix-config/overlays/mods/dwm/default.nix

{ prev, ... }:

let
  inherit (prev) lib;
in
prev.dwm.override {
  conf = ''
    #define BROWSER "${lib.getExe prev.librewolf}"
    #define TERMINAL "/etc/profiles/per-user/opdavies/bin/st"

    static const unsigned int borderpx  = 1;
    static const unsigned int snap = 32;
    static const int showbar = 1;
    static const int topbar = 1;
    static const char *fonts[] = { "monospace:size=10" };
    static const char dmenufont[] = "monospace:size=10";
    static const char col_gray1[] = "#222222";
    static const char col_gray2[] = "#444444";
    static const char col_gray3[] = "#bbbbbb";
    static const char col_gray4[] = "#eeeeee";
    static const char col_cyan[]  = "#005577";
    static const char *colors[][3] = {
      [SchemeNorm] = { col_gray3, col_gray1, col_gray2 },
      [SchemeSel]  = { col_gray4, col_cyan,  col_cyan  },
    };

    static const char *tags[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9" };

    static const Rule rules[] = {
      { "0ad", NULL, NULL, 1 << 7, 0, -1 },
      { "Slack", NULL, NULL, 1 << 8, 0, -1 },
    };

    static const float mfact = 0.55;
    static const int nmaster = 1;
    static const int resizehints = 1;
    static const int lockfullscreen = 1;

    static const Layout layouts[] = {
      { "[]=", tile },
      { "><>", NULL },
      { "[M]", monocle },
    };

    #define MODKEY Mod4Mask

    #define TAGKEYS(KEY,TAG) \
      { MODKEY, KEY, view, {.ui = 1 << TAG} }, \
      { MODKEY|ControlMask, KEY, toggleview, {.ui = 1 << TAG} }, \
      { MODKEY|ShiftMask, KEY, tag, {.ui = 1 << TAG} }, \
      { MODKEY|ControlMask|ShiftMask, KEY, toggletag, {.ui = 1 << TAG} },

    #define SHCMD(cmd) { .v = (const char*[]){ "/bin/sh", "-c", cmd, NULL } }

    static char dmenumon[2] = "0"; /* component of dmenucmd, manipulated in spawn() */
    static const char *dmenucmd[] = { "dmenu_run", "-m", dmenumon, "-fn", dmenufont, "-nb", col_gray1, "-nf", col_gray3, "-sb", col_cyan, "-sf", col_gray4, NULL };
    static const char *termcmd[] = { TERMINAL, NULL };

    static const Key keys[] = {
      { MODKEY, XK_p, spawn, {.v = dmenucmd } },
      { MODKEY|ShiftMask, XK_Return, spawn, {.v = termcmd } },
      { MODKEY, XK_b, togglebar, {0} },
      { MODKEY, XK_j, focusstack, {.i = +1 } },
      { MODKEY, XK_k, focusstack, {.i = -1 } },
      { MODKEY, XK_i, incnmaster, {.i = +1 } },
      { MODKEY, XK_d, incnmaster, {.i = -1 } },
      { MODKEY, XK_h, setmfact, {.f = -0.05} },
      { MODKEY, XK_l, setmfact, {.f = +0.05} },
      { MODKEY, XK_Return, zoom, {0} },
      { MODKEY, XK_Tab, view, {0} },
      { MODKEY|ShiftMask, XK_c, killclient, {0} },
      { MODKEY, XK_t, setlayout, {.v = &layouts[0]} },
      { MODKEY, XK_f, setlayout, {.v = &layouts[1]} },
      { MODKEY, XK_m, setlayout, {.v = &layouts[2]} },
      { MODKEY, XK_space, setlayout, {0} },
      { MODKEY|ShiftMask, XK_space, togglefloating, {0} },
      { MODKEY, XK_0, view, {.ui = ~0 } },
      { MODKEY|ShiftMask, XK_0, tag, {.ui = ~0 } },
      { MODKEY, XK_comma, focusmon, {.i = -1 } },
      { MODKEY, XK_period, focusmon, {.i = +1 } },
      { MODKEY|ShiftMask, XK_comma, tagmon, {.i = -1 } },
      { MODKEY|ShiftMask, XK_period, tagmon, {.i = +1 } },
      TAGKEYS(XK_1, 0)
      TAGKEYS(XK_2, 1)
      TAGKEYS(XK_3, 2)
      TAGKEYS(XK_4, 3)
      TAGKEYS(XK_5, 4)
      TAGKEYS(XK_6, 5)
      TAGKEYS(XK_7, 6)
      TAGKEYS(XK_8, 7)
      TAGKEYS(XK_9, 8)
      { MODKEY|ShiftMask, XK_f, spawn, SHCMD("${prev.xfce.thunar}/bin/thunar") },
      { MODKEY|ShiftMask, XK_q, quit, {0} },
      { MODKEY|ShiftMask, XK_r, quit, {1} },
      { MODKEY|ShiftMask, XK_s, spawn, SHCMD("${prev.flameshot}/bin/flameshot gui") },
      { MODKEY, XK_w, spawn, SHCMD(BROWSER) },
    };

    static const Button buttons[] = {
      { ClkLtSymbol, 0, Button1, setlayout, {0} },
      { ClkLtSymbol, 0, Button3, setlayout, {.v = &layouts[2]} },
      { ClkWinTitle, 0, Button2, zoom, {0} },
      { ClkStatusText, 0, Button2, spawn, {.v = termcmd } },
      { ClkClientWin, MODKEY, Button1, movemouse, {0} },
      { ClkClientWin, MODKEY, Button2, togglefloating, {0} },
      { ClkClientWin, MODKEY, Button3, resizemouse, {0} },
      { ClkTagBar, 0, Button1, view, {0} },
      { ClkTagBar, 0, Button3, toggleview, {0} },
      { ClkTagBar, MODKEY, Button1, tag, {0} },
      { ClkTagBar, MODKEY, Button3, toggletag, {0} },
    };
  '';

  patches = with prev; [
    (fetchpatch {
      name = "preserveonrestart";
      url = "https://dwm.suckless.org/patches/preserveonrestart/dwm-preserveonrestart-6.3.diff";
      sha256 = "zgwTCgD3YE+2K4BF6Em+qkM1Gax5vOZfeuWa6zXx8cE=";
    })

    (fetchpatch {
      name = "hide_vacant_tags";
      url = "https://dwm.suckless.org/patches/hide_vacant_tags/dwm-hide_vacant_tags-6.4.diff";
      sha256 = "GIbRW0Inwbp99rsKLfIDGvPwZ3pqihROMBp5vFlHx5Q=";
    })

    (fetchpatch {
      name = "pertag";
      url = "https://dwm.suckless.org/patches/pertag/dwm-pertag-20200914-61bb8b2.diff";
      sha256 = "wRZP/27V7xYOBnFAGxqeJFXdoDk4K1EQMA3bEoAXr/0=";
    })
  ];
}