added configuration support

Now you can add a custom interpreter to moonterm

libraries/LIP.lua

@@ -0,0 +1,80 @@
+--[[
+	Copyright (c) 2012 Carreras Nicolas
+	
+	Permission is hereby granted, free of charge, to any person obtaining a copy
+	of this software and associated documentation files (the "Software"), to deal
+	in the Software without restriction, including without limitation the rights
+	to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+	copies of the Software, and to permit persons to whom the Software is
+	furnished to do so, subject to the following conditions:
+	
+	The above copyright notice and this permission notice shall be included in all
+	copies or substantial portions of the Software.
+	
+	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+	IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+	FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+	AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+	LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+	OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+	SOFTWARE.
+--]]
+--- Lua INI Parser.
+-- It has never been that simple to use INI files with Lua.
+--@author Dynodzzo
+
+local LIP = {};
+
+--- Returns a table containing all the data from the INI file.
+--@param fileName The name of the INI file to parse. [string]
+--@return The table containing all data from the INI file. [table]
+function LIP:load(fileName)
+	assert(type(fileName) == 'string', 'Parameter "fileName" must be a string.');
+	local file = assert(io.open(fileName, 'r'), 'Error loading file : ' .. fileName);
+	local data = {};
+	local section;
+	for line in file:lines() do
+		local tempSection = line:match('^%[([^%[%]]+)%]$');
+		if(tempSection)then
+			section = tonumber(tempSection) and tonumber(tempSection) or tempSection;
+			data[section] = data[section] or {};
+		end
+		local param, value = line:match('^([%w|_]+)%s-=%s-(.+)$');
+		if(param and value ~= nil)then
+			if(tonumber(value))then
+				value = tonumber(value);
+			elseif(value == 'true')then
+				value = true;
+			elseif(value == 'false')then
+				value = false;
+			end
+			if(tonumber(param))then
+				param = tonumber(param);
+			end
+			data[section][param] = value;
+		end
+	end
+	file:close();
+	return data;
+end
+
+--- Saves all the data from a table to an INI file.
+--@param fileName The name of the INI file to fill. [string]
+--@param data The table containing all the data to store. [table]
+function LIP:save(fileName, data)
+	assert(type(fileName) == 'string', 'Parameter "fileName" must be a string.');
+	assert(type(data) == 'table', 'Parameter "data" must be a table.');
+	local file = assert(io.open(fileName, 'w+b'), 'Error loading file :' .. fileName);
+	local contents = '';
+	for section, param in pairs(data) do
+		contents = contents .. ('[%s]\n'):format(section);
+		for key, value in pairs(param) do
+			contents = contents .. ('%s =%s\n'):format(key, tostring(value));
+		end
+		contents = contents .. '\n';
+	end
+	file:write(contents);
+	file:close();
+end
+
+return LIP;

libraries/utils.lua

@@ -0,0 +1,40 @@
+--[[--
+ @package   SODplayer
+ @filename  utils.lua  
+ @version   1.5
+ @author    Diaz Urbaneja Victor Diego Alejandro <sodomon2@gmail.com> 
+ @date      01.08.2020 19:22:11 -04
+--]]
+
+local utils = {}
+
+function utils:create_config(dir,file)
+	local config_dir = ('%s/%s'):format(GLib.get_user_config_dir(), dir)
+	if not utils:isfile(('%s/moonterm.ini'):format(config_dir)) then
+		os.execute( ('mkdir -p %s'):format(config_dir) )
+		os.execute( ('cp %s %s'):format(file,config_dir) )
+	end
+end
+
+function utils:split(str,sep)
+    local sep, fields = sep or ":", {}
+    local pattern = string.format("([^%s]+)", sep)
+    str:gsub(pattern, function(c) fields[#fields+1] = c end)
+    return fields
+end
+
+function utils:isfile(file)
+	return (io.open(tostring(file), "r") ~= nil)
+end
+
+function utils:path_name(uri)
+    local uri   = uri or ''
+    local _turi =  utils:split(uri,'/')
+    local _name = _turi[#_turi]
+    local _path = '/' .. table.concat(_turi, '/')
+    table.remove(_turi,(#_turi))
+    result =  { name = _name, path = _path }
+    return result
+end
+
+return utils

moonterm-dialog.lua

@@ -0,0 +1,52 @@
+--[[--
+ @package   MoonTerm
+ @filename  moonterm-dialog.lua
+ @version   1.0
+ @author    Diaz Urbaneja Victor Diego Alejandro <sodomon2@gmail.com>
+ @date      17.01.2021 00:52:45 -04
+--]]
+
+dialog_config = Gtk.Dialog {
+	title = "Preferences",
+	resizable = false
+}
+
+content = Gtk.Box {
+	orientation = 'HORIZONTAL',
+	spacing = 5,
+	border_width = 5,
+	Gtk.Label {
+		label = " Interpreter : ",
+		use_markup = true,
+	},
+	Gtk.Entry {
+		id = 'entry_interpreter'
+	}
+}
+
+button_box = Gtk.Box {
+    orientation = 'HORIZONTAL',
+    homogeneous = true,
+    spacing = 5,
+    border_width = 5,
+    Gtk.Button {
+        id = 'btn_apply',
+        label = "Apply",
+        on_clicked = function ()
+			conf.interpreter.executable = content.child.entry_interpreter.text
+			inifile:save(('%s/moonterm.ini'):format(dir), conf)
+			dialog_config:hide()
+		end
+    },
+    Gtk.Button {
+        id = 'btn_cancel',
+        label = "Cancel",
+        on_clicked = function ()
+		    dialog_config:hide()
+		end 
+    },
+}
+
+dialog_config:get_content_area():add(content)
+dialog_config:get_content_area():add(button_box)
+content.child.entry_interpreter:grab_focus()

moonterm.ini

@@ -0,0 +1,3 @@
+[interpreter]
+executable =/bin/bash
+

moonterm.lua

@@ -1,44 +1,67 @@
 #!/usr/bin/env lua
 
-local lgi			= require("lgi")
-local Gtk			= lgi.require('Gtk', '3.0')
-local Vte			= lgi.Vte
-local GLib			= lgi.GLib
+--[[--
+ @package   MoonTerm
+ @filename  moonterm.lua
+ @version   1.0
+ @author    Diaz Urbaneja Victor Diego Alejandro <sodomon2@gmail.com>
+ @date      16.01.2021 23:52:45 -04
+--]]
 
-local app			= Gtk.Application()
-local term			= Vte.Terminal()
+inifile				= require("libraries.LIP")
+utils				= require("libraries.utils")
 
-local scroll		= Gtk.ScrolledWindow()
-local main_window	= Gtk.Window {
+lgi					= require("lgi")
+Gtk					= lgi.require('Gtk', '3.0')
+Vte					= lgi.Vte
+GLib				= lgi.GLib
+
+app					= Gtk.Application()
+term				= Vte.Terminal()
+
+utils:create_config('moonterm','moonterm.ini')
+dir 				= ('%s/moonterm'):format(GLib.get_user_config_dir())
+conf				= inifile:load(('%s/moonterm.ini'):format(dir))
+
+-- MoonTerm
+require('moonterm-dialog')
+
+scroll				= Gtk.ScrolledWindow()
+main_window	= Gtk.Window {
 	width_request	= 600,
 	height_request	= 400,
 	scroll
 }
 
-local headerbar		= Gtk.HeaderBar {
-	title = 'MoonTerm',
+headerbar    = Gtk.HeaderBar {
+	title 	 = 'MoonTerm',
 	subtitle = 'a simple vte terminal in lua',
-	show_close_button = true
+	show_close_button = true,
+    Gtk.Button {
+		visible = true,
+		on_clicked = function () dialog_config:show_all() end,
+		Gtk.Image({icon_name = "gtk-justify-fill"})
+    }
 }
 
 function term:on_child_exited()
 	app:quit()
 end
 
 function app:on_activate()
-	local font = term:get_font()
+	font = term:get_font()
 	--font:set_family("Camingo Code") -- Fix error when " Camingo Code " font is not available
 	font:set_size(font:get_size() * 1.2)
 
 	term:spawn_sync(
 		Vte.PtyFlags.DEFAULT,
 		nil,
-		{ os.getenv("SHELL") },
+		{ conf.interpreter.executable },
 		nil,
 		GLib.SpawnFlags.DEFAULT,
 		function() end
     )
-  
+	dialog_config.child.entry_interpreter.text = conf.interpreter.executable
 	main_window:set_titlebar(headerbar)
 	scroll:add(term)
 	main_window.set_icon_name(main_window,'terminal')