| #! /usr/bin/env python | 
 |  | 
 | # Scan MH folder, display results in window | 
 |  | 
 | import os | 
 | import sys | 
 | import re | 
 | import getopt | 
 | import string | 
 | import mhlib | 
 |  | 
 | from Tkinter import * | 
 |  | 
 | from dialog import dialog | 
 |  | 
 | mailbox = os.environ['HOME'] + '/Mail' | 
 |  | 
 | def main(): | 
 |     global root, tk, top, mid, bot | 
 |     global folderbox, foldermenu, scanbox, scanmenu, viewer | 
 |     global folder, seq | 
 |     global mh, mhf | 
 |  | 
 |     # Parse command line options | 
 |  | 
 |     folder = 'inbox' | 
 |     seq = 'all' | 
 |     try: | 
 |         opts, args = getopt.getopt(sys.argv[1:], '') | 
 |     except getopt.error, msg: | 
 |         print msg | 
 |         sys.exit(2) | 
 |     for arg in args: | 
 |         if arg[:1] == '+': | 
 |             folder = arg[1:] | 
 |         else: | 
 |             seq = arg | 
 |  | 
 |     # Initialize MH | 
 |  | 
 |     mh = mhlib.MH() | 
 |     mhf = mh.openfolder(folder) | 
 |  | 
 |     # Build widget hierarchy | 
 |  | 
 |     root = Tk() | 
 |     tk = root.tk | 
 |  | 
 |     top = Frame(root) | 
 |     top.pack({'expand': 1, 'fill': 'both'}) | 
 |  | 
 |     # Build right part: folder list | 
 |  | 
 |     right = Frame(top) | 
 |     right.pack({'fill': 'y', 'side': 'right'}) | 
 |  | 
 |     folderbar = Scrollbar(right, {'relief': 'sunken', 'bd': 2}) | 
 |     folderbar.pack({'fill': 'y', 'side': 'right'}) | 
 |  | 
 |     folderbox = Listbox(right, {'exportselection': 0}) | 
 |     folderbox.pack({'expand': 1, 'fill': 'both', 'side': 'left'}) | 
 |  | 
 |     foldermenu = Menu(root) | 
 |     foldermenu.add('command', | 
 |                    {'label': 'Open Folder', | 
 |                     'command': open_folder}) | 
 |     foldermenu.add('separator') | 
 |     foldermenu.add('command', | 
 |                    {'label': 'Quit', | 
 |                     'command': 'exit'}) | 
 |     foldermenu.bind('<ButtonRelease-3>', folder_unpost) | 
 |  | 
 |     folderbox['yscrollcommand'] = (folderbar, 'set') | 
 |     folderbar['command'] = (folderbox, 'yview') | 
 |     folderbox.bind('<Double-1>', open_folder, 1) | 
 |     folderbox.bind('<3>', folder_post) | 
 |  | 
 |     # Build left part: scan list | 
 |  | 
 |     left = Frame(top) | 
 |     left.pack({'expand': 1, 'fill': 'both', 'side': 'left'}) | 
 |  | 
 |     scanbar = Scrollbar(left, {'relief': 'sunken', 'bd': 2}) | 
 |     scanbar.pack({'fill': 'y', 'side': 'right'}) | 
 |  | 
 |     scanbox = Listbox(left, {'font': 'fixed'}) | 
 |     scanbox.pack({'expand': 1, 'fill': 'both', 'side': 'left'}) | 
 |  | 
 |     scanmenu = Menu(root) | 
 |     scanmenu.add('command', | 
 |                  {'label': 'Open Message', | 
 |                   'command': open_message}) | 
 |     scanmenu.add('command', | 
 |                  {'label': 'Remove Message', | 
 |                   'command': remove_message}) | 
 |     scanmenu.add('command', | 
 |                  {'label': 'Refile Message', | 
 |                   'command': refile_message}) | 
 |     scanmenu.add('separator') | 
 |     scanmenu.add('command', | 
 |                  {'label': 'Quit', | 
 |                   'command': 'exit'}) | 
 |     scanmenu.bind('<ButtonRelease-3>', scan_unpost) | 
 |  | 
 |     scanbox['yscrollcommand'] = (scanbar, 'set') | 
 |     scanbar['command'] = (scanbox, 'yview') | 
 |     scanbox.bind('<Double-1>', open_message) | 
 |     scanbox.bind('<3>', scan_post) | 
 |  | 
 |     # Separator between middle and bottom part | 
 |  | 
 |     rule2 = Frame(root, {'bg': 'black'}) | 
 |     rule2.pack({'fill': 'x'}) | 
 |  | 
 |     # Build bottom part: current message | 
 |  | 
 |     bot = Frame(root) | 
 |     bot.pack({'expand': 1, 'fill': 'both'}) | 
 |     # | 
 |     viewer = None | 
 |  | 
 |     # Window manager commands | 
 |  | 
 |     root.minsize(800, 1) # Make window resizable | 
 |  | 
 |     # Fill folderbox with text | 
 |  | 
 |     setfolders() | 
 |  | 
 |     # Fill scanbox with text | 
 |  | 
 |     rescan() | 
 |  | 
 |     # Enter mainloop | 
 |  | 
 |     root.mainloop() | 
 |  | 
 | def folder_post(e): | 
 |     x, y = e.x_root, e.y_root | 
 |     foldermenu.post(x - 10, y - 10) | 
 |     foldermenu.grab_set() | 
 |  | 
 | def folder_unpost(e): | 
 |     tk.call('update', 'idletasks') | 
 |     foldermenu.grab_release() | 
 |     foldermenu.unpost() | 
 |     foldermenu.invoke('active') | 
 |  | 
 | def scan_post(e): | 
 |     x, y = e.x_root, e.y_root | 
 |     scanmenu.post(x - 10, y - 10) | 
 |     scanmenu.grab_set() | 
 |  | 
 | def scan_unpost(e): | 
 |     tk.call('update', 'idletasks') | 
 |     scanmenu.grab_release() | 
 |     scanmenu.unpost() | 
 |     scanmenu.invoke('active') | 
 |  | 
 | scanparser = re.compile('^ *([0-9]+)') | 
 |  | 
 | def open_folder(e=None): | 
 |     global folder, mhf | 
 |     sel = folderbox.curselection() | 
 |     if len(sel) != 1: | 
 |         if len(sel) > 1: | 
 |             msg = "Please open one folder at a time" | 
 |         else: | 
 |             msg = "Please select a folder to open" | 
 |         dialog(root, "Can't Open Folder", msg, "", 0, "OK") | 
 |         return | 
 |     i = sel[0] | 
 |     folder = folderbox.get(i) | 
 |     mhf = mh.openfolder(folder) | 
 |     rescan() | 
 |  | 
 | def open_message(e=None): | 
 |     global viewer | 
 |     sel = scanbox.curselection() | 
 |     if len(sel) != 1: | 
 |         if len(sel) > 1: | 
 |             msg = "Please open one message at a time" | 
 |         else: | 
 |             msg = "Please select a message to open" | 
 |         dialog(root, "Can't Open Message", msg, "", 0, "OK") | 
 |         return | 
 |     cursor = scanbox['cursor'] | 
 |     scanbox['cursor'] = 'watch' | 
 |     tk.call('update', 'idletasks') | 
 |     i = sel[0] | 
 |     line = scanbox.get(i) | 
 |     if scanparser.match(line) >= 0: | 
 |         num = string.atoi(scanparser.group(1)) | 
 |         m = mhf.openmessage(num) | 
 |         if viewer: viewer.destroy() | 
 |         from MimeViewer import MimeViewer | 
 |         viewer = MimeViewer(bot, '+%s/%d' % (folder, num), m) | 
 |         viewer.pack() | 
 |         viewer.show() | 
 |     scanbox['cursor'] = cursor | 
 |  | 
 | def interestingheader(header): | 
 |     return header != 'received' | 
 |  | 
 | def remove_message(e=None): | 
 |     itop = scanbox.nearest(0) | 
 |     sel = scanbox.curselection() | 
 |     if not sel: | 
 |         dialog(root, "No Message To Remove", | 
 |                "Please select a message to remove", "", 0, "OK") | 
 |         return | 
 |     todo = [] | 
 |     for i in sel: | 
 |         line = scanbox.get(i) | 
 |         if scanparser.match(line) >= 0: | 
 |             todo.append(string.atoi(scanparser.group(1))) | 
 |     mhf.removemessages(todo) | 
 |     rescan() | 
 |     fixfocus(min(todo), itop) | 
 |  | 
 | lastrefile = '' | 
 | tofolder = None | 
 | def refile_message(e=None): | 
 |     global lastrefile, tofolder | 
 |     itop = scanbox.nearest(0) | 
 |     sel = scanbox.curselection() | 
 |     if not sel: | 
 |         dialog(root, "No Message To Refile", | 
 |                "Please select a message to refile", "", 0, "OK") | 
 |         return | 
 |     foldersel = folderbox.curselection() | 
 |     if len(foldersel) != 1: | 
 |         if not foldersel: | 
 |             msg = "Please select a folder to refile to" | 
 |         else: | 
 |             msg = "Please select exactly one folder to refile to" | 
 |         dialog(root, "No Folder To Refile", msg, "", 0, "OK") | 
 |         return | 
 |     refileto = folderbox.get(foldersel[0]) | 
 |     todo = [] | 
 |     for i in sel: | 
 |         line = scanbox.get(i) | 
 |         if scanparser.match(line) >= 0: | 
 |             todo.append(string.atoi(scanparser.group(1))) | 
 |     if lastrefile != refileto or not tofolder: | 
 |         lastrefile = refileto | 
 |         tofolder = None | 
 |         tofolder = mh.openfolder(lastrefile) | 
 |     mhf.refilemessages(todo, tofolder) | 
 |     rescan() | 
 |     fixfocus(min(todo), itop) | 
 |  | 
 | def fixfocus(near, itop): | 
 |     n = scanbox.size() | 
 |     for i in range(n): | 
 |         line = scanbox.get(repr(i)) | 
 |         if scanparser.match(line) >= 0: | 
 |             num = string.atoi(scanparser.group(1)) | 
 |             if num >= near: | 
 |                 break | 
 |     else: | 
 |         i = 'end' | 
 |     scanbox.select_from(i) | 
 |     scanbox.yview(itop) | 
 |  | 
 | def setfolders(): | 
 |     folderbox.delete(0, 'end') | 
 |     for fn in mh.listallfolders(): | 
 |         folderbox.insert('end', fn) | 
 |  | 
 | def rescan(): | 
 |     global viewer | 
 |     if viewer: | 
 |         viewer.destroy() | 
 |         viewer = None | 
 |     scanbox.delete(0, 'end') | 
 |     for line in scanfolder(folder, seq): | 
 |         scanbox.insert('end', line) | 
 |  | 
 | def scanfolder(folder = 'inbox', sequence = 'all'): | 
 |     return map( | 
 |             lambda line: line[:-1], | 
 |             os.popen('scan +%s %s' % (folder, sequence), 'r').readlines()) | 
 |  | 
 | main() |