From 1474caa8f624aa568ea011629d1aec4ae2aca3c1 Mon Sep 17 00:00:00 2001
From: Arpit Chakladar <54011232+arpitchakladar@users.noreply.github.com>
Date: Thu, 3 Oct 2024 22:03:12 +0530
Subject: Using fzf as the application launcher.

---
 .../desktop/application-launcher/fzf/default.nix   | 22 ++++++++++++++++++++++
 modules/desktop/application-launcher/fzf/launch.sh | 10 ++++++++++
 2 files changed, 32 insertions(+)
 create mode 100644 modules/desktop/application-launcher/fzf/default.nix
 create mode 100644 modules/desktop/application-launcher/fzf/launch.sh

(limited to 'modules/desktop/application-launcher/fzf')

diff --git a/modules/desktop/application-launcher/fzf/default.nix b/modules/desktop/application-launcher/fzf/default.nix
new file mode 100644
index 0000000..0196a2b
--- /dev/null
+++ b/modules/desktop/application-launcher/fzf/default.nix
@@ -0,0 +1,22 @@
+{ config, lib, pkgs, ... }:
+
+{
+	options.desktop.application-launcher.fzf = {
+		enable = lib.mkEnableOption "Enables fzf to be used as a application launcher.";
+	};
+
+	config = lib.mkIf config.desktop.application-launcher.fzf.enable {
+		assertions = [
+			{
+				assertion = config.tools.fzf.enable;
+				message ="Module desktop.application-launcher.fzf requires tools.fzf module to be enabled.";
+			}
+		];
+
+		desktop.application-launcher.default = lib.mkDefault "fzf";
+		desktop.application-launcher.command =
+			if config.desktop.application-launcher.default == "fzf" then
+				lib.mkForce "${config.desktop.terminal.command} --title 'Application Launcher' --class floating-termial -e ${(pkgs.writeShellScript "fzf-launch.sh" (builtins.readFile ./launch.sh))}"
+			else "";
+	};
+}
diff --git a/modules/desktop/application-launcher/fzf/launch.sh b/modules/desktop/application-launcher/fzf/launch.sh
new file mode 100644
index 0000000..16e2565
--- /dev/null
+++ b/modules/desktop/application-launcher/fzf/launch.sh
@@ -0,0 +1,10 @@
+#!/bin/sh
+
+selected_executable=$(find -L $(echo $PATH | tr ':' ' ') -maxdepth 1 -executable -type f 2>/dev/null | xargs -n 1 basename | sort -u | fzf --height=100% --layout=reverse --prompt "  ")
+
+if [[ -n "$selected_executable" ]]; then
+	setsid "$selected_executable" >/dev/null 2>&1 &
+	disown
+	sleep
+	kill -9 $PPID
+fi
-- 
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