-- a quick way to play a DVD that has been saved to the hard drive

-- adapted from a script found in the comments of this article: http://www.macosxhints.com/article.php?story=20050924210643297

-- Instructions for use:
-- 1. Paste this script into Script Editor and save as an application bundle to ~/Library/Scripts/Applications/Finder/Play DVD Folder
-- 2. Control-click and drag it to the top of a finder window so it appears in every finder window.
-- 3. Next, we'll give our script the DVD Player icon to make it's use more intuitive by entering these commands in Terminal:
--     $ cd ~/Library/Scripts/Applications/Finder/Play\ DVD\ Folder.app/Contents/Resources/
--     $ rm droplet.icns
--     $ cp /Applications/DVD\ Player.app/Contents/Resources/app.icns droplet.icns
--     $ touch ~/Library/Scripts/Applications/Finder/Play\ DVD\ Folder.app
-- 4. In the Finder, drag a DVD Folder onto the "Play DVD Folder at the top of that finder window".
-- 5. Enjoy the movie. :-)


-- script was opened by click in toolbar
on run
	tell application "Finder"
		try
			set currFolder to (folder of the front window as string)
		on error
			display dialog "Error: " & the error_number & ". " & the error_message buttons {"OK"} default button 1
		end try
	end tell
	CD_to(currFolder, false)
end run

-- script run by draging file/folder to icon
on open (theList)
	set newWindow to false
	repeat with thePath in theList
		set thePath to thePath as string
		if not (thePath ends with ":") then
			set x to the offset of ":" in (the reverse of every character of thePath) as string
			set thePath to (characters 1 thru -(x) of thePath) as string
		end if
		CD_to(thePath, newWindow)
		set newWindow to true -- create window for any other files/folders
	end repeat
	return
end open

-- open and play the movie
on CD_to(theDir, newWindow)
	try
		tell application "DVD Player"
			activate
			if theDir ends with "VIDEO_TS:" then
				set videoTS to theDir as alias
			else
				set videoTS to theDir & "VIDEO_TS:" as alias
			end if
			open VIDEO_TS videoTS
			set viewer full screen to true
			play dvd
		end tell
	on error the error_message number the error_number
		display dialog "Error: " & the error_number & ". " & the error_message buttons {"OK"} default button 1
	end try
end CD_to