home: i3: keybingings: reorganize and add rofi applets

1 files changed, 49 insertions, 21 deletions

diff --git a/modules/home-manager/personal/gui/x/i3/keybindings.nix b/modules/home-manager/personal/gui/x/i3/keybindings.nix
index 3132462..26af10f 100644
--- a/modules/home-manager/personal/gui/x/i3/keybindings.nix
+++ b/modules/home-manager/personal/gui/x/i3/keybindings.nix
@@ -1,47 +1,75 @@
 { config, lib, pkgs, ... }:
 
 let
+  # i3 pretty-printing
+  exec = script: ''exec "${script}";'';
+  execRofiShow = modi: exec "${rofiShow} ${modi}";
+  modifier = "Mod4";
+  mkTempMode = lib.mapAttrs (_: value: "mode default; ${value}");
+
+  # scripts
   brightnessctl = "${pkgs.brightnessctl}/bin/brightnessctl";
   brightnessctlKbd = "${brightnessctl} --device dell:kbd_backlight";
   volumectl = "${pkgs.pulseaudio}/bin/pactl";
   screenshot = "${pkgs.shutter}/bin/shutter";
-
-  modifier = "Mod4";
+  rofiShow = "rofi -show";
+  rofiPulseSelect = "${pkgs.rofi-pulse-select}/bin/rofi-pulse-select";
+  rofiBluetooth = "${pkgs.rofi-bluetooth}/bin/rofi-bluetooth";
+  rofiPowerMenu = "${pkgs.rofi-power-menu}/bin/rofi-power-menu";
 in {
   xsession.windowManager.i3.config = {
     inherit modifier;
 
-    keybindings = lib.mkOptionDefault {
+    modes = lib.mkOptionDefault {
       # launching apps
-      "${modifier}+Control+Return" = ''exec "emacsclient --create-frame"'';
-      "${modifier}+Shift+Return" = ''exec "$BROWSER"'';
-      "${modifier}+d" = lib.mkIf config.programs.rofi.enable
-        ''exec "rofi -modi drun,filebrowser,run,window -show drun"'';
+      launch = mkTempMode ({
+        "e" = exec "emacsclient --create-frame";
+        "b" = exec "$BROWSER";
+      } // lib.optionalAttrs config.programs.rofi.enable {
+        "c" = execRofiShow "calc";
+        "d" = execRofiShow "drun";
+        "f" = execRofiShow "filebrowser";
+        "m" = execRofiShow "emoji";
+        "r" = execRofiShow "run";
+        "t" = execRofiShow "top";
+        "w" = execRofiShow "window";
+        "Escape" = "";
+      });
+    };
+
+    keybindings = lib.mkOptionDefault ({
+      "${modifier}+space" = "mode launch";
+    } // lib.optionalAttrs config.programs.rofi.enable {
+      "${modifier}+F1" = exec "${rofiPulseSelect} sink";
+      "${modifier}+F4" = exec "${rofiPulseSelect} source";
+      "${modifier}+Print" = exec rofiBluetooth;
+      "${modifier}+Delete" =
+        exec "${rofiShow} menu -modi menu:${rofiPowerMenu}";
+    } // {
 
       # exiting
-      "${modifier}+Shift+e" = "exec i3-msg exit";
-      "${modifier}+l" =
-        "exec ${config.personal.home.lockscreen}";
+      "${modifier}+Shift+e" = exec "i3-msg exit";
+      "${modifier}+l" = exec config.personal.home.lockscreen;
 
       # media keys
-      "XF86MonBrightnessUp" = "exec ${brightnessctl} set 5%+";
-      "XF86MonBrightnessDown" = "exec ${brightnessctl} set 5%-";
+      "XF86MonBrightnessUp" = exec "${brightnessctl} set 5%+";
+      "XF86MonBrightnessDown" = exec "${brightnessctl} set 5%-";
       "XF86AudioRaiseVolume" =
-        "exec ${volumectl} set-sink-volume @DEFAULT_SINK@ +5%";
+        exec "${volumectl} set-sink-volume @DEFAULT_SINK@ +5%";
       "XF86AudioLowerVolume" =
-        "exec ${volumectl} set-sink-volume @DEFAULT_SINK@ -5%";
+        exec "${volumectl} set-sink-volume @DEFAULT_SINK@ -5%";
       "XF86AudioMute" = "exec ${volumectl} set-sink-mute @DEFAULT_SINK@ toggle";
       "Shift+XF86AudioRaiseVolume" =
-        "exec ${volumectl} set-source-volume @DEFAULT_SOURCE@ +5%";
+        exec "${volumectl} set-source-volume @DEFAULT_SOURCE@ +5%";
       "Shift+XF86AudioLowerVolume" =
-        "exec ${volumectl} set-source-volume @DEFAULT_SOURCE@ -5%";
+        exec "${volumectl} set-source-volume @DEFAULT_SOURCE@ -5%";
       "XF86AudioMicMute" =
-        "exec ${volumectl} set-source-mute @DEFAULT_SOURCE@ toggle";
+        exec "${volumectl} set-source-mute @DEFAULT_SOURCE@ toggle";
       "XF86KbdBrightnessUp" = ''
-        exec ${brightnessctlKbd} set \
-             $(( $(${brightnessctlKbd} max) - $(${brightnessctlKbd} get) ))
+        exec {brightnessctlKbd} set \
+                             $(( $(${brightnessctlKbd} max) - $(${brightnessctlKbd} get) ))
       '';
-      "Print" = "exec ${screenshot}";
-    };
+      "Print" = exec screenshot;
+    });
   };
 }