'''

 firefox_session_textareas.py - Recover text area content from Firefox session files

 Print out text area content cached by Firefox in the saved session file.

 Sample usage:

 python firefox_session_textareas.py "~/.firefox/Profiles/*/sessionstore.js"

     -- Print out all text area content found (including the corresponding page URL)

 python firefox_session_textareas.py "~/.firefox/Profiles/*/sessionstore.js" spam

     -- Print out all only text areas found to contain the string "spam"

        (or whose corresponding page URL contains that string)

 '''

 import urllib

 import sys

 import re

 TEXTAREA_PAT = re.compile('{url:"([^"]*)"[^}]*}[^}]*text:"#editor-textarea=([^"]*)"')

 HEADING_TPL = '------------ firefox_session_textareas.py - %s ------------'

 def textarea_content(s):

     return urllib.unquote(s)

 #FIXME: Use optparse, etc to clean up command line handling

 sessioninfo = open(sys.argv[1]).read()

 try:

     search = sys.argv[2]

 except IndexError:

     search = None

 for match in TEXTAREA_PAT.finditer(sessioninfo):

     if search is None or search in match.group(0):

         print HEADING_TPL%match.group(1)

         print

         print textarea_content(match.group(2))

         print

 #