Add fileextension for Paint (#260)

* Add fileextension for Paint

* Change extension to .nfp

* Add setting

src/main/resources/assets/computercraft/lua/bios.lua

@@ -819,6 +819,7 @@ settings.set( "shell.allow_disk_startup", (commands == nil) )
 settings.set( "shell.autocomplete", true )
 settings.set( "edit.autocomplete", true ) 
 settings.set( "edit.default_extension", "lua" )
+settings.set( "paint.default_extension", "nfp" )
 settings.set( "lua.autocomplete", true )
 settings.set( "list.show_hidden", false )
 if term.isColour() then

src/main/resources/assets/computercraft/lua/rom/help/settings.txt

@@ -12,6 +12,7 @@ shell.autocomplete - enables auto-completion in the Shell.
 lua.autocomplete - enables auto-completion in the Lua program.
 edit.autocomplete - enables auto-completion in the Edit program.
 edit.default_extension - sets the default file extension for files created with the Edit program
+paint.default_extension - sets the default file extension for files created with the Paint program
 bios.use_multishell - enables Multishell on Advanced Computers, Turtles, Pocket Computers and Command Computers.
 shell.allow_disk_startup - if a Disk Drive with a Disk inside that has a 'startup' script is attached to a computer, this setting allows to automatically run that script when the computer starts.
 shell.allow_startup - if there is a 'startup' script in a computer's root, this setting allow to automatically run that script when the computer runs.

src/main/resources/assets/computercraft/lua/rom/programs/fun/advanced/paint.lua

@@ -44,6 +44,15 @@ if fs.exists(sPath) and fs.isDir(sPath) then
     return
 end
 
+-- Create .nfp files by default
+if not fs.exists( sPath ) and not string.find( sPath, "%." ) then
+    local sExtension = settings.get("paint.default_extension", "" )
+    if sExtension ~= "" then
+        sPath = sPath .. "." .. sExtension
+    end
+end
+
+
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 -- Functions --
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