Added src/moonterm-keybinds.lua

Support for key combinations

Makefile

@@ -7,7 +7,8 @@ BINDIR ?= $(PREFIX)/bin
 DESKTOP_DIR ?= $(PREFIX)/share/applications
 
 SRC = moonterm.lua src/moonterm-dialog.lua src/moonterm-app.lua  \
-	src/moonterm-popover.lua libraries/LIP.lua libraries/utils.lua
+	src/moonterm-popover.lua src/moonterm-keybinds.lua libraries/LIP.lua \
+	libraries/utils.lua
 
 moonterm: 
 	$(LUASTATIC) $(SRC) -l$(LUA) -I$(LUA_INCLUDE)

moonterm.lua

@@ -14,6 +14,7 @@ utils				= require("libraries.utils")
 
 lgi					= require("lgi")
 Gtk					= lgi.require('Gtk', '3.0')
+Gdk					= lgi.require('Gdk', '3.0')
 Vte					= lgi.Vte
 GLib				= lgi.GLib
 
@@ -28,5 +29,6 @@ conf				= inifile:load(('%s/moonterm.ini'):format(dir))
 require('src.moonterm-popover')
 require('src.moonterm-app')
 require('src.moonterm-dialog')
+require('src.moonterm-keybinds')
 
 app:run()

src/moonterm-keybinds.lua

@@ -0,0 +1,44 @@
+--[[--
+ @package   MoonTerm
+ @filename  moonterm-keybinds.lua
+ @version   1.0
+ @author    Díaz Urbaneja Víctor Eduardo Diex <victor.vector008@gmail.com>
+ @date      26.01.2021 00:40:09 -04
+--]]
+
+function toggle_fullscreen()
+	fullscreen = not fullscreen
+	if ( fullscreen ) then
+		main_window:fullscreen()
+	else
+		main_window:unfullscreen()
+	end
+end
+
+keybindings = {
+	-- alphanumeric keys
+	{
+		[Gdk.KEY_C] = function () term:copy_clipboard() end,
+		[Gdk.KEY_V] = function () term:paste_clipboard() end
+	},
+	-- function keys
+	{
+	   [Gdk.KEY_F11] = function () toggle_fullscreen() end
+	}
+}
+
+function main_window:on_key_press_event(event)
+	local ctrl_on = event.state.CONTROL_MASK
+	local shift_on = event.state.SHIFT_MASK
+	alphanumeric_keys = keybindings[1][event.keyval]
+	function_keys = keybindings[2][event.keyval]
+
+	if ( alphanumeric_keys and shift_on and ctrl_on ) then
+		alphanumeric_keys()
+	elseif ( function_keys and not shift_on and not ctrl_on ) then
+		function_keys()
+	else
+		return false
+	end
+	return true
+end