From bafd48d3df9b43a1d49ec015eff30619d595468b Mon Sep 17 00:00:00 2001
From: Aylur <k.demeter@protonmail.com>
Date: Tue, 15 Oct 2024 13:25:45 +0000
Subject: update lua and gjs layout

installing the gjs package through meson or npm now results in the same
exposed structure

lua: fix rockspec

docs: aur package
---
 lang/lua/astal/binding.lua | 71 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100644 lang/lua/astal/binding.lua

(limited to 'lang/lua/astal/binding.lua')

diff --git a/lang/lua/astal/binding.lua b/lang/lua/astal/binding.lua
new file mode 100644
index 0000000..ba1e6e4
--- /dev/null
+++ b/lang/lua/astal/binding.lua
@@ -0,0 +1,71 @@
+local lgi = require("lgi")
+local GObject = lgi.require("GObject", "2.0")
+
+---@class Binding
+---@field emitter table|Variable
+---@field property? string
+---@field transformFn function
+local Binding = {}
+
+---@param emitter table
+---@param property? string
+---@return Binding
+function Binding.new(emitter, property)
+    return setmetatable({
+        emitter = emitter,
+        property = property,
+        transformFn = function(v)
+            return v
+        end,
+    }, Binding)
+end
+
+function Binding:__tostring()
+    local str = "Binding<" .. tostring(self.emitter)
+    if self.property ~= nil then
+        str = str .. ", " .. self.property
+    end
+    return str .. ">"
+end
+
+function Binding:get()
+    if self.property ~= nil and GObject.Object:is_type_of(self.emitter) then
+        return self.transformFn(self.emitter[self.property])
+    end
+    if type(self.emitter.get) == "function" then
+        return self.transformFn(self.emitter:get())
+    end
+    error("can not get: Not a GObject or a Variable " + self)
+end
+
+---@param transform fun(value: any): any
+---@return Binding
+function Binding:as(transform)
+    local b = Binding.new(self.emitter, self.property)
+    b.transformFn = function(v)
+        return transform(self.transformFn(v))
+    end
+    return b
+end
+
+---@param callback fun(value: any)
+---@return function
+function Binding:subscribe(callback)
+    if self.property ~= nil and GObject.Object:is_type_of(self.emitter) then
+        local id = self.emitter.on_notify:connect(function()
+            callback(self:get())
+        end, self.property, false)
+        return function()
+            GObject.signal_handler_disconnect(self.emitter, id)
+        end
+    end
+    if type(self.emitter.subscribe) == "function" then
+        return self.emitter:subscribe(function()
+            callback(self:get())
+        end)
+    end
+    error("can not subscribe: Not a GObject or a Variable " + self)
+end
+
+Binding.__index = Binding
+return Binding
-- 
cgit v1.2.3


From 8306ec0789854f9e04bc1708c4a7dc2afc1b4c90 Mon Sep 17 00:00:00 2001
From: Kevin <119447307+tokyob0t@users.noreply.github.com>
Date: Fri, 25 Oct 2024 13:50:00 -0300
Subject: docs: lua docs (#50)

---
 lang/lua/astal/binding.lua | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'lang/lua/astal/binding.lua')

diff --git a/lang/lua/astal/binding.lua b/lang/lua/astal/binding.lua
index ba1e6e4..a21fc26 100644
--- a/lang/lua/astal/binding.lua
+++ b/lang/lua/astal/binding.lua
@@ -4,7 +4,7 @@ local GObject = lgi.require("GObject", "2.0")
 ---@class Binding
 ---@field emitter table|Variable
 ---@field property? string
----@field transformFn function
+---@field transform_fn function
 local Binding = {}
 
 ---@param emitter table
@@ -30,10 +30,10 @@ end
 
 function Binding:get()
     if self.property ~= nil and GObject.Object:is_type_of(self.emitter) then
-        return self.transformFn(self.emitter[self.property])
+        return self.transform_fn(self.emitter[self.property])
     end
     if type(self.emitter.get) == "function" then
-        return self.transformFn(self.emitter:get())
+        return self.transform_fn(self.emitter:get())
     end
     error("can not get: Not a GObject or a Variable " + self)
 end
@@ -42,8 +42,8 @@ end
 ---@return Binding
 function Binding:as(transform)
     local b = Binding.new(self.emitter, self.property)
-    b.transformFn = function(v)
-        return transform(self.transformFn(v))
+    b.transform_fn = function(v)
+        return transform(self.transform_fn(v))
     end
     return b
 end
-- 
cgit v1.2.3


From 4a5308c82e0134f87b7e1ccc56e4fa2778b69fdd Mon Sep 17 00:00:00 2001
From: Aylur <k.demeter@protonmail.com>
Date: Sat, 26 Oct 2024 11:50:43 +0200
Subject: fix: lua flake and lib

---
 lang/lua/astal/binding.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lang/lua/astal/binding.lua')

diff --git a/lang/lua/astal/binding.lua b/lang/lua/astal/binding.lua
index a21fc26..2944ec4 100644
--- a/lang/lua/astal/binding.lua
+++ b/lang/lua/astal/binding.lua
@@ -14,7 +14,7 @@ function Binding.new(emitter, property)
     return setmetatable({
         emitter = emitter,
         property = property,
-        transformFn = function(v)
+        transform_fn = function(v)
             return v
         end,
     }, Binding)
-- 
cgit v1.2.3