From 86be2a67c27a99af573299eb60618e18e5abdea9 Mon Sep 17 00:00:00 2001
From: Emery Hemingway <ehmry@posteo.net>
Date: Thu, 26 Oct 2023 17:20:26 +0100
Subject: [PATCH] Add rofi_script_actor

---
 rofi.prs                  |  5 +++++
 src/rofi_script_actor.nim | 42 +++++++++++++++++++++++++++++++++++++++
 src/schema/rofi.nim       | 18 +++++++++++++++++
 syndicate_utils.nimble    |  2 +-
 4 files changed, 66 insertions(+), 1 deletion(-)
 create mode 100644 rofi.prs
 create mode 100644 src/rofi_script_actor.nim
 create mode 100644 src/schema/rofi.nim

diff --git a/rofi.prs b/rofi.prs
new file mode 100644
index 0000000..aa46f85
--- /dev/null
+++ b/rofi.prs
@@ -0,0 +1,5 @@
+version 1.
+
+Environment = { symbol: string ...:... } .
+Select = <rofi-select @option string @environment Environment> .
+Options = <rofi-options @options [string ...]> .
diff --git a/src/rofi_script_actor.nim b/src/rofi_script_actor.nim
new file mode 100644
index 0000000..4918374
--- /dev/null
+++ b/src/rofi_script_actor.nim
@@ -0,0 +1,42 @@
+# SPDX-FileCopyrightText: ☭ 2022 Emery Hemingway
+# SPDX-License-Identifier: Unlicense
+
+## See the rofi-script(5) manpage for documentation.
+
+import std/[asyncdispatch, cmdline, envvars, strutils, tables]
+import preserves, syndicate, syndicate/relays
+import ./schema/rofi
+
+proc main =
+  let
+    route = envRoute()
+    rofiPid = getEnv("ROFI_OUTSIDE")
+  if rofiPid == "":
+    quit("run this program in rofi")
+
+  runActor("rofi_script_actor") do (turn: var Turn; root: Cap):
+    let rootFacet = turn.facet
+    resolve(turn, root, route) do (turn: var Turn; ds: Cap):
+      case paramCount()
+      of 0:
+        let pat = ?Options
+        onPublish(turn, ds, pat) do (options: seq[string]):
+          stdout.writeLine options.join("\n")
+          quit()
+
+      of 1:
+        var select = Select(option: commandLineParams()[0])
+        for (key, val) in envPairs():
+          if key.startsWith "ROFI_":
+            select.environment[Symbol key] = val
+        message(turn, ds, select)
+        # TODO: sync not implemented correctly
+        # sync(turn, ds, stopActor)
+        callSoon do ():
+          waitFor sleepAsync(1)
+          quit()
+
+      else:
+        quit("rofi passed an unexpected number of arguments")
+
+main()
diff --git a/src/schema/rofi.nim b/src/schema/rofi.nim
new file mode 100644
index 0000000..d9ef867
--- /dev/null
+++ b/src/schema/rofi.nim
@@ -0,0 +1,18 @@
+
+import
+  preserves, std/tables
+
+type
+  Environment* = Table[Symbol, string]
+  Select* {.preservesRecord: "rofi-select".} = object
+    `option`*: string
+    `environment`*: Environment
+
+  Options* {.preservesRecord: "rofi-options".} = object
+    `options`*: seq[string]
+
+proc `$`*(x: Environment | Select | Options): string =
+  `$`(toPreserve(x))
+
+proc encode*(x: Environment | Select | Options): seq[byte] =
+  encode(toPreserve(x))
diff --git a/syndicate_utils.nimble b/syndicate_utils.nimble
index 9ae12ae..1b9197e 100644
--- a/syndicate_utils.nimble
+++ b/syndicate_utils.nimble
@@ -1,6 +1,6 @@
 # Package
 
-version = "20231021"
+version = "20231026"
 author        = "Emery Hemingway"
 description   = "Utilites for Syndicated Actors and Synit"
 license       = "unlicense"