From 1a246e2ae01bb6179d0a719da2b81b8370b5dc79 Mon Sep 17 00:00:00 2001
From: MihailRis <mexaruc@gmail.com>
Date: Thu, 16 Jan 2025 07:40:34 +0300
Subject: [PATCH] feat: menu pages dispatching

---
 res/layouts/pages/scripts.xml.lua |  2 ++
 res/modules/gui_util.lua          | 20 +++++++++++++++++++-
 res/scripts/stdlib.lua            |  3 ++-
 3 files changed, 23 insertions(+), 2 deletions(-)

diff --git a/res/layouts/pages/scripts.xml.lua b/res/layouts/pages/scripts.xml.lua
index 259792b8..3529b3d2 100644
--- a/res/layouts/pages/scripts.xml.lua
+++ b/res/layouts/pages/scripts.xml.lua
@@ -37,4 +37,6 @@ end
 
 function on_open()
     refresh()
+
+    input.add_callback("key:f5", refresh, document.root)
 end
diff --git a/res/modules/gui_util.lua b/res/modules/gui_util.lua
index d2983765..877d4b01 100644
--- a/res/modules/gui_util.lua
+++ b/res/modules/gui_util.lua
@@ -1,4 +1,6 @@
-local gui_util = {}
+local gui_util = {
+    local_dispatchers = {}
+}
 
 --- Parse `pagename?arg1=value1&arg2=value2` queries
 --- @param query page query string
@@ -25,6 +27,11 @@ end
 --- @return document_id
 function gui_util.load_page(query)
     local name, args = gui_util.parse_query(query)
+    for i = #gui_util.local_dispatchers, 1, -1 do
+        local newname, newargs = gui_util.local_dispatchers[i](name, args)
+        name = newname or name
+        args = newargs or args
+    end
     local filename = file.find(string.format("layouts/pages/%s.xml", name))
     if filename then
         name = file.prefix(filename)..":pages/"..name
@@ -33,4 +40,15 @@ function gui_util.load_page(query)
     end
 end
 
+function gui_util.add_page_dispatcher(dispatcher)
+    if type(dispatcher) ~= "function" then
+        error("function expected")
+    end
+    table.insert(gui_util.local_dispatchers, dispatcher)
+end
+
+function gui_util.reset_local()
+    gui_util.local_dispatchers = {}
+end
+
 return gui_util
diff --git a/res/scripts/stdlib.lua b/res/scripts/stdlib.lua
index 71ba2f4f..81dd115d 100644
--- a/res/scripts/stdlib.lua
+++ b/res/scripts/stdlib.lua
@@ -201,7 +201,7 @@ _GUI_ROOT = Document.new("core:root")
 _MENU = _GUI_ROOT.menu
 menu = _MENU
 
-local gui_util = require "core:gui_util"
+gui_util = require "core:gui_util"
 __vc_page_loader = gui_util.load_page
 
 ---  Console library extension ---
@@ -408,6 +408,7 @@ end
 
 function __vc_on_world_quit()
     _rules.clear()
+    gui_util:reset_local()
 end
 
 local __vc_coroutines = {}