initial commit for alacritty-forker
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3 changed files with 27 additions and 115 deletions
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# Package
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version = "0.1.0"
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author = "Rasmus Moorats"
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description = "switch quick - sway window focuser / unfocuser"
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description = "forks Alacritty from existing windows"
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license = "GPL-3.0-or-later"
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srcDir = "src"
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bin = @["swick"]
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bin = @["alacritty_forker"]
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# Dependencies
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requires "nim >= 1.6.6"
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requires "swayipc2 >= 0.1.0"
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let outdir = "bin/"
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let output = outdir & "swick"
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let output = outdir & bin[0]
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task release, "build binary for release":
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exec "mkdir -p " & outdir
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exec "nim c -d:release --passC:-flto --passL:-flto --passL:-s --opt:speed --mm:orc --passC:-ffast-math -o:" & output & " src/swick.nim"
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exec "nim c -d:release --passC:-flto --passL:-flto --passL:-s --opt:speed --mm:orc --passC:-ffast-math -o:" & output & " src/" & bin[0] & ".nim"
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echo "built " & output
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task clean, "clean workspace":
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23
src/alacritty_forker.nim
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23
src/alacritty_forker.nim
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import os
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import posix
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import system
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import net
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import swayipc2/[connection, commands]
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proc main() =
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let sockpath = "/run/user/" & $geteuid() & "/Alacritty-*.sock"
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for sock in walkPattern(sockpath): # we only expect this loop to be executed 0 or 1 times
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let s = newSocket(Domain.AF_UNIX, SockType.SOCK_STREAM, Protocol.IPPROTO_IP)
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s.connectUnix(sock)
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s.send("{\"CreateWindow\":{\"terminal_options\":{\"working_directory\":null,\"hold\":false,\"command\":[]},\"window_identity\":{\"title\":null,\"class\":null}}}")
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close s
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system.quit(0)
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let sway = connect()
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let ret = sway.run_command("exec alacritty")[0]
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sway.close
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system.quit(if ret.success: 0 else: 2)
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when isMainModule:
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main()
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110
src/swick.nim
110
src/swick.nim
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@ -1,110 +0,0 @@
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import std/parseopt
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import system
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import swayipc2/[connection, commands, util]
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const helpText = """swick - quickly launch or focus/unfocus application
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usage: swick -u:use -i:identifier -c:cmd
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flags:
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u, use (default: class) which qualifier to use (app_id, class)
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i, identifier the window's identifier as per the qualifier
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c, cmd command to use to launch the application
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examples:
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# focus or launch spotify
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swick -u:class -i:Spotify -c:spotify
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# focus or launch obsidian with extra flags, implicitly use class
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swick -i:obsidian -c:'/bin/electron18 /usr/lib/obsidian/app.asar --force-device-scale-factor=1'"""
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proc optErr(err: string) {.inline.} =
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echo err & ", bailing"
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echo "run with flag -h for help"
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system.quit(1)
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proc parseOpts(): (string, string, string) =
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var use, identifier, cmd: string
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var p = initOptParser()
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while true:
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p.next()
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case p.kind
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of cmdEnd: break
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of cmdArgument:
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optErr("erronous extra argument `" & p.val & "`")
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of cmdShortOption, cmdLongOption:
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if p.key == "h" or p.key == "help":
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echo helpText
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system.quit(0)
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if p.val == "":
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optErr("no value set for flag " & p.key)
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case p.key
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of "u", "use":
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if p.val == "class" or p.val == "app_id":
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use = p.val
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else:
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optErr("unknown use value `" & p.val)
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of "i", "identifier":
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identifier = p.val
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of "c", "cmd":
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cmd = p.val
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else:
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optErr("unknown key and value pair: " & p.key & ", " & p.val)
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if identifier == "":
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optErr("identifier not specified")
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if cmd == "":
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optErr("start-up command not specified")
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if use == "":
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use = "class"
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return (use, identifier, cmd)
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when defined(async):
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import std/asyncdispatch
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proc main() {.async.} =
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let (use, identifier, cmd) = parseOpts()
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let sway = await connect_async()
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let tree = await sway.get_tree
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let nodes =
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if use == "class": tree.filterNodesByClass(identifier, 1)
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else: tree.filterNodesByAppID(identifier, 1)
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let sway_cmd =
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if nodes.len == 0: "exec " & cmd
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else:
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let selector = "[" & use & "=" & identifier & "] "
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if nodes[0].focused: selector & "move scratchpad"
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else: selector & "focus"
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let ret = (await sway.run_command(sway_cmd))[0]
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sway.close
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system.quit(if ret.success: 0 else: 2)
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else:
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proc main() =
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let (use, identifier, cmd) = parseOpts()
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let sway = connect()
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let tree = sway.get_tree
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let nodes =
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if use == "class": tree.filterNodesByClass(identifier, 1)
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else: tree.filterNodesByAppID(identifier, 1)
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let sway_cmd =
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if nodes.len == 0: "exec " & cmd
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else:
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let selector = "[" & use & "=" & identifier & "] "
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if nodes[0].focused: selector & "move scratchpad"
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else: selector & "focus"
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let ret = sway.run_command(sway_cmd)[0]
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sway.close
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system.quit(if ret.success: 0 else: 2)
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when isMainModule:
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when defined(async):
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waitFor main()
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else:
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main()
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