Wammu/SMSExport.py

   1 # -*- coding: UTF-8 -*-
   2 # vim: expandtab sw=4 ts=4 sts=4:
   3 '''
   4 Wammu - Phone manager
   5 SMS export code.
   6 '''
   7 __author__ = 'Michal Čihař'
   8 __email__ = 'michal@cihar.com'
   9 __license__ = '''
  10 Copyright © 2003 - 2010 Michal Čihař
  11
  12 This program is free software; you can redistribute it and/or modify it
  13 under the terms of the GNU General Public License version 2 as published by
  14 the Free Software Foundation.
  15
  16 This program is distributed in the hope that it will be useful, but WITHOUT
  17 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  18 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  19 more details.
  20
  21 You should have received a copy of the GNU General Public License along with
  22 this program; if not, write to the Free Software Foundation, Inc.,
  23 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  24 '''
  25
  26 import os
  27 import imaplib
  28 import wx
  29 import Wammu.MailWriter
  30 import Wammu.IMAP
  31 import re
  32
  33 MAILBOX_RE = re.compile(r'\((?P<flags>(\s*\\\w*)*)\)\s+(?P<delim>[^ ]*)\s+(?P<name>.*)')
  34 POSSIBLY_QUOTED_RE = re.compile(r'"?([^"]*)"?')
  35
  36 def SMSToMailbox(parent, messages, contacts):
  37     count = len(messages)
  38     wildcard = _('Mailboxes') + ' (*.mbox)|*.mbox|' + _('All files') + ' (*.*)|*.*;*'
  39     exts = ['mbox']
  40     exts.append(None)
  41     dlg = wx.FileDialog(parent, _('Select mailbox file...'), os.getcwd(), "", wildcard, wx.SAVE | wx.OVERWRITE_PROMPT | wx.CHANGE_DIR)
  42
  43     if dlg.ShowModal() != wx.ID_OK:
  44         return
  45
  46     path = dlg.GetPath()
  47     ext = exts[dlg.GetFilterIndex()]
  48     # Add automatic extension if we know one and file does not
  49     # have any
  50     if (os.path.splitext(path)[1] == '' and
  51             ext is not None):
  52         path += '.' + ext
  53
  54     parent.ShowProgress(_('Saving messages to mailbox'))
  55     try:
  56         f = file(path, 'w')
  57         for i in range(count):
  58             if not parent.progress.Update(i * 100 / count):
  59                 del parent.progress
  60                 parent.SetStatusText(_('Export terminated'))
  61                 return
  62
  63             sms = messages[i]
  64             filename, data, unused_msgid = Wammu.MailWriter.SMSToMail(parent.cfg, sms, contacts, True)
  65             f.write(data)
  66             f.write('\n')
  67             f.write('\n')
  68
  69         f.close()
  70     except IOError:
  71         del parent.progress
  72         wx.MessageDialog(parent,
  73             _('Creating of file %s failed, bailing out.') % path,
  74             _('Can not create file!'),
  75             wx.OK | wx.ICON_ERROR).ShowModal()
  76         del parent.progress
  77         parent.SetStatusText(_('Export terminated'))
  78         return
  79
  80     parent.progress.Update(100)
  81     del parent.progress
  82     parent.SetStatusText(_('%(count)d messages exported to "%(path)s" (%(type)s)') % {'count':count, 'path':path, 'type': _('mailbox')})
  83
  84 def SMSToMaildir(parent, messages, contacts):
  85     count = len(messages)
  86     dlg = wx.DirDialog(parent, _('Select maildir directory where to save files'), os.getcwd(),
  87               style=wx.DD_DEFAULT_STYLE|wx.DD_NEW_DIR_BUTTON)
  88
  89     if dlg.ShowModal() != wx.ID_OK:
  90         return
  91
  92     path = dlg.GetPath()
  93     outpath = path
  94
  95     if not os.path.isdir(os.path.join(outpath, 'new')):
  96         res = wx.MessageDialog(parent,
  97             _('Selected folder does not contain new subfolder and thus probably is not valid maildir.\n\nDo you want to create new subfolder and export to it?'),
  98             _('Folder doesn\'t look like maildir!'),
  99             wx.YES_NO | wx.YES_DEFAULT | wx.CANCEL | wx.ICON_WARNING).ShowModal()
 100
 101         if res == wx.ID_CANCEL:
 102             return
 103
 104         if res == wx.ID_YES:
 105             outpath = os.path.join(outpath, 'new')
 106             try:
 107                 os.mkdir(outpath)
 108             except OSError:
 109                 wx.MessageDialog(parent,
 110                     _('Creating of folder failed, bailing out.'),
 111                     _('Can not create folder!'),
 112                     wx.OK | wx.ICON_ERROR).ShowModal()
 113                 return
 114     else:
 115         outpath = os.path.join(outpath, 'new')
 116
 117     parent.ShowProgress(_('Saving messages to maildir'))
 118     for i in range(count):
 119         if not parent.progress.Update(i * 100 / count):
 120             del parent.progress
 121             parent.SetStatusText(_('Export terminated'))
 122             return
 123
 124         sms = messages[i]
 125         filename, data, unused_msgid = Wammu.MailWriter.SMSToMail(parent.cfg, sms, contacts)
 126
 127         outfile = os.path.join(outpath, filename)
 128         if os.path.exists(outfile):
 129             res = wx.MessageDialog(parent,
 130                 _('Output file already exists, this usually means that this message was already saved there.\n\nDo you wish to overwrite file %s?') % outfile,
 131                 _('File already exists!'),
 132                 wx.YES_NO | wx.NO_DEFAULT | wx.CANCEL | wx.ICON_WARNING).ShowModal()
 133
 134             if res == wx.ID_CANCEL:
 135                 del parent.progress
 136                 parent.SetStatusText(_('Export terminated'))
 137                 return
 138
 139             if res == wx.ID_NO:
 140                 continue
 141         try:
 142             f = file(outfile, 'w')
 143             f.write(data)
 144             f.close()
 145         except IOError:
 146             wx.MessageDialog(parent,
 147                 _('Creating of file %s failed, bailing out.') % outfile,
 148                 _('Can not create file!'),
 149                 wx.OK | wx.ICON_ERROR).ShowModal()
 150             del parent.progress
 151             parent.SetStatusText(_('Export terminated'))
 152             return
 153
 154     parent.progress.Update(100)
 155     del parent.progress
 156
 157     parent.SetStatusText(_('%(count)d messages exported to "%(path)s" (%(type)s)') % {'count':count, 'path':path, 'type': _('maildir')})
 158
 159 def ParseIMAPFolder(item):
 160     '''
 161     Parses folder reply from IMAP.
 162     '''
 163     match = MAILBOX_RE.match(item)
 164
 165     if not match:
 166         return (None, None)
 167
 168     delim = POSSIBLY_QUOTED_RE.match(match.group('delim')).group(1)
 169     path = POSSIBLY_QUOTED_RE.match(match.group('name')).group(1)
 170     flags = match.group('flags')
 171     return (path, flags)
 172
 173 def SMSToIMAP(parent, messages, contacts):
 174     imapConfig = IMAPConfigHelper(parent.cfg)
 175
 176     while True:
 177         value = IMAPSettingsDialog(parent, imapConfig).ShowModal()
 178         if value == wx.ID_CANCEL:
 179              return
 180
 181         busy = wx.BusyInfo(_('Connecting to IMAP server...'))
 182
 183         if imapConfig.useSSL:
 184             m = imaplib.IMAP4_SSL(imapConfig.server, int(imapConfig.port))
 185         else:
 186             m = imaplib.IMAP4(imapConfig.server, int(imapConfig.port))
 187
 188         try:
 189             res = m.login(imapConfig.login, imapConfig.password)
 190         except:
 191             res = ['FAIL']
 192         del busy
 193         if res[0] == 'OK':
 194             break
 195         else:
 196             if wx.MessageDialog(parent,
 197                 _('Can not login, you probably entered invalid login information. Do you want to retry?'),
 198                 _('Login failed!'),
 199                 wx.YES_NO | wx.YES_DEFAULT | wx.ICON_ERROR).ShowModal() == wx.ID_NO:
 200                 return
 201
 202     busy = wx.BusyInfo(_('Listing folders on IMAP server...'))
 203     try:
 204         res, list = m.list()
 205     except:
 206         res = 'FAIL'
 207     del busy
 208     if res != 'OK':
 209         wx.MessageDialog(parent,
 210             _('Can not list folders on server, bailing out.'),
 211             _('Listing failed!'),
 212             wx.OK | wx.ICON_ERROR).ShowModal()
 213         parent.SetStatusText(_('Export terminated'))
 214         return
 215
 216     folders = []
 217     for item in list:
 218         path, flags = ParseIMAPFolder(item)
 219
 220         if path is None:
 221             continue
 222
 223         if flags.find('\\Noselect') != -1:
 224             continue
 225
 226         try:
 227             folders.append(unicode(path, 'imap4-utf-7'))
 228         except UnicodeDecodeError:
 229             # Ignore folders which can not be properly converted
 230             pass
 231
 232     folders.sort()
 233
 234     lastFolder = parent.cfg.Read('/IMAP/LastUsedFolder')
 235     folderIndex = 0
 236     if lastFolder != '':
 237         try:
 238             folderIndex = folders.index(lastFolder)
 239         except:
 240             pass
 241
 242     dlg = wx.SingleChoiceDialog(parent,
 243         _('Please select folder on server %s where messages will be stored') % imapConfig.server,
 244         _('Select folder'),
 245         folders, wx.CHOICEDLG_STYLE | wx.RESIZE_BORDER)
 246     if folderIndex > 0:
 247         dlg.SetSelection(folderIndex)
 248     if dlg.ShowModal() == wx.ID_CANCEL:
 249         try:
 250             m.logout()
 251         except:
 252             pass
 253         return
 254     path = '%s@%s/%s' % (imapConfig.login, imapConfig.server, folders[dlg.GetSelection()])
 255     folder = folders[dlg.GetSelection()].encode('imap4-utf-7')
 256
 257     parent.cfg.Write('/IMAP/LastUsedFolder', folders[dlg.GetSelection()])
 258
 259     busy = wx.BusyInfo(_('Selecting folder on IMAP server...'))
 260     try:
 261         res = m.select(folder)
 262     except:
 263         res = ['FAIL']
 264     del busy
 265     if res[0] != 'OK':
 266         wx.MessageDialog(parent,
 267             _('Can not select folder %s on server, bailing out.') % folder,
 268             _('Selecting failed!'),
 269             wx.OK | wx.ICON_ERROR).ShowModal()
 270         parent.SetStatusText(_('Export terminated'))
 271         return
 272
 273     def msgFilter(sms):
 274         return \
 275                (imapConfig.backupRead   and sms['SMS'][0]['State'] == 'Read') \
 276             or (imapConfig.backupSent   and sms['SMS'][0]['State'] == 'Sent') \
 277             or (imapConfig.backupUnread and sms['SMS'][0]['State'] == 'UnRead') \
 278             or (imapConfig.backupUnsent and sms['SMS'][0]['State'] == 'UnSent')
 279
 280     messages = filter(msgFilter, messages)
 281     count = len(messages)
 282
 283     parent.ShowProgress(_('Saving messages to IMAP'))
 284
 285     new_messages_num = 0
 286     count = len(messages)
 287     for i in range(count):
 288         if not parent.progress.Update(i * 100 / count):
 289             del parent.progress
 290             parent.SetStatusText(_('Export terminated'))
 291             return
 292
 293         sms = messages[i]
 294
 295         filename, data, msgid = Wammu.MailWriter.SMSToMail(parent.cfg, sms, contacts)
 296
 297         if imapConfig.newMessages == True:
 298             res, msgnums = m.search(None, 'HEADER', '"Message-ID" "' + msgid + '"')
 299             if len(msgnums[0].split()) != 0:
 300                 continue
 301
 302         new_messages_num += 1
 303
 304         try:
 305             res = m.append(folder, '$SMS', None, data)
 306         except:
 307             res = ['FAIL']
 308         if res[0] != 'OK':
 309             wx.MessageDialog(parent,
 310                 _('Can not save message to folder %s on server, bailing out.') % folder,
 311                 _('Saving failed!'),
 312                 wx.OK | wx.ICON_ERROR).ShowModal()
 313             parent.progress.Update(100)
 314             del parent.progress
 315             parent.SetStatusText(_('Export terminated'))
 316             return
 317
 318     parent.progress.Update(100)
 319     del parent.progress
 320
 321     try:
 322         m.logout()
 323     except:
 324         pass
 325
 326     if imapConfig.newMessages == False:
 327         parent.SetStatusText(_('%(count)d messages exported to "%(path)s" (%(type)s)') % {'count':count, 'path':path, 'type': _('IMAP server')})
 328     else:
 329         parent.SetStatusText(_('%(new)d new of %(count)d messages exported to "%(path)s" (%(type)s)') % {'new':new_messages_num, 'count':count, 'path':path, 'type': _('IMAP server')})
 330
 331 def SMSExport(parent, messages, contacts):
 332     # Select where to export
 333     dlg = wx.SingleChoiceDialog(parent, _('Where do you want to export emails created from your messages?'), _('Select export type'),
 334                                 [_('Mailbox file'), _('Maildir folder'), _('IMAP account')], wx.CHOICEDLG_STYLE | wx.RESIZE_BORDER)
 335     if dlg.ShowModal() != wx.ID_OK:
 336         return
 337
 338     idx = dlg.GetSelection()
 339     del dlg
 340
 341     # Mailbox
 342     if idx == 0:
 343         SMSToMailbox(parent, messages, contacts)
 344     # Maildir
 345     elif idx == 1:
 346         SMSToMaildir(parent, messages, contacts)
 347     # IMAP
 348     elif idx == 2:
 349         SMSToIMAP(parent, messages, contacts)
 350     else:
 351         raise Exception('Not implemented export functionality!')
 352
 353 def bool2yn(value):
 354     if value:
 355         return 'yes'
 356     else:
 357         return 'no'
 358
 359 def yn2bool(value):
 360     return value == 'yes'
 361
 362 class IMAPConfigHelper:
 363     '''
 364     A small helper to read and write the Wammu config
 365     '''
 366     def __init__(self, WammuConfig):
 367         self.wcfg = WammuConfig
 368         self.load()
 369
 370     def load(self):
 371
 372         # Textfields
 373         self.fromAddress = self.wcfg.Read('/MessageExport/From')
 374         self.server = self.wcfg.Read('/IMAP/Server')
 375         self.port = self.wcfg.Read('/IMAP/Port')
 376         self.login = self.wcfg.Read('/IMAP/Login')
 377         self.password = self.wcfg.Read('/IMAP/Password')
 378
 379         # Checkboxes
 380         self.rememberPassword = yn2bool(self.wcfg.Read('/IMAP/RememberPassword'))
 381         self.useSSL = yn2bool(self.wcfg.Read('/IMAP/UseSSL'))
 382         self.newMessages = yn2bool(self.wcfg.Read('/IMAP/OnlyNewMessages'))
 383
 384         # States
 385         self.backupRead = yn2bool(self.wcfg.Read('/IMAP/BackupStateRead'))
 386         self.backupSent = yn2bool(self.wcfg.Read('/IMAP/BackupStateSent'))
 387         self.backupUnread = yn2bool(self.wcfg.Read('/IMAP/BackupStateUnread'))
 388         self.backupUnsent = yn2bool(self.wcfg.Read('/IMAP/BackupStateUnsent'))
 389
 390         if self.port == '':
 391             if self.useSSL:
 392                 self.port = '993'
 393             else:
 394                 self.port = '143'
 395
 396     def write(self):
 397
 398         # Textfields
 399         self.wcfg.Write('/MessageExport/From', self.fromAddress)
 400         self.wcfg.Write('/IMAP/Server', self.server)
 401         self.wcfg.Write('/IMAP/Port', self.port)
 402         self.wcfg.Write('/IMAP/Login', self.login)
 403         if self.rememberPassword:
 404             self.wcfg.Write('/IMAP/Password', self.password)
 405         else:
 406             self.wcfg.Write('/IMAP/Password', '')
 407
 408         # Checkboxes
 409         self.wcfg.Write('/IMAP/RememberPassword', bool2yn(self.rememberPassword))
 410         self.wcfg.Write('/IMAP/UseSSL', bool2yn(self.useSSL))
 411         self.wcfg.Write('/IMAP/OnlyNewMessages', bool2yn(self.newMessages))
 412
 413         # States
 414         self.wcfg.Write('/IMAP/BackupStateRead', bool2yn(self.backupRead))
 415         self.wcfg.Write('/IMAP/BackupStateSent', bool2yn(self.backupSent))
 416         self.wcfg.Write('/IMAP/BackupStateUnread', bool2yn(self.backupUnread))
 417         self.wcfg.Write('/IMAP/BackupStateUnsent', bool2yn(self.backupUnsent))
 418
 419
 420 class IMAPSettingsDialog(wx.Dialog):
 421     def __init__(self, parent, imapConfig):
 422         wx.Dialog.__init__(self, parent, -1, _("IMAP Settings"), style = wx.DEFAULT_DIALOG_STYLE | wx.RESIZE_BORDER)
 423         self.cfg = imapConfig
 424         self.connectionFrameSizer_staticbox = wx.StaticBox(self, -1, _("Connection Details"))
 425         self.preferenciesFrameSizer_staticbox = wx.StaticBox(self, -1, _("Preferences"))
 426         self.stateFrameSizer_staticbox = wx.StaticBox(self, -1, _("Message State Selection"))
 427         self.fromAddressLabel = wx.StaticText(self, -1, _("From Address"))
 428         self.fromAddressTextCtrl = wx.TextCtrl(self, -1, "")
 429         self.serverLabel = wx.StaticText(self, -1, _("Server"))
 430         self.serverTextCtrl = wx.TextCtrl(self, -1, "")
 431         self.portLabel = wx.StaticText(self, -1, _("Port"))
 432         self.portTextCtrl = wx.TextCtrl(self, -1, "")
 433         self.loginLabel = wx.StaticText(self, -1, _("Login"))
 434         self.loginTextCtrl = wx.TextCtrl(self, -1, "")
 435         self.passwordLabel = wx.StaticText(self, -1, _("Password"))
 436         self.passwordTextCtrl = wx.TextCtrl(self, -1, "", style=wx.TE_PASSWORD)
 437         self.rememberCheckBox = wx.CheckBox(self, -1, _("Remember password (insecure)"))
 438         self.useSSLCheckBox = wx.CheckBox(self, -1, _("Use SSL"))
 439         self.newMessagesCheckBox = wx.CheckBox(self, -1, _("Only back-up new messages"))
 440         self.readCheckBox = wx.CheckBox(self, -1, _("Read"))
 441         self.sentCheckBox = wx.CheckBox(self, -1, _("Sent"))
 442         self.unreadCheckBox = wx.CheckBox(self, -1, _("Unread"))
 443         self.unsentCheckBox = wx.CheckBox(self, -1, _("Unsent"))
 444         self.applyButton = wx.Button(self, wx.ID_APPLY, "")
 445         self.cancelButton = wx.Button(self, wx.ID_CANCEL, "")
 446         self.okButton = wx.Button(self, wx.ID_OK, "")
 447
 448         self.__read_config()
 449         self.__do_layout()
 450
 451         self.Bind(wx.EVT_CHECKBOX, self.OnToggleSSL, self.useSSLCheckBox)
 452         self.Bind(wx.EVT_BUTTON, self.OnOkClick, self.okButton)
 453         self.Bind(wx.EVT_BUTTON, self.OnApplyClick, self.applyButton)
 454
 455     def __read_config(self):
 456         self.fromAddressTextCtrl.SetValue(self.cfg.fromAddress)
 457         self.serverTextCtrl.SetValue(self.cfg.server)
 458         self.portTextCtrl.SetValue(self.cfg.port)
 459         self.loginTextCtrl.SetValue(self.cfg.login)
 460         self.passwordTextCtrl.SetValue(self.cfg.password)
 461
 462         self.rememberCheckBox.SetValue(self.cfg.rememberPassword)
 463         self.useSSLCheckBox.SetValue(self.cfg.useSSL)
 464         self.newMessagesCheckBox.SetValue(self.cfg.newMessages)
 465
 466         self.readCheckBox.SetValue(self.cfg.backupRead)
 467         self.sentCheckBox.SetValue(self.cfg.backupSent)
 468         self.unreadCheckBox.SetValue(self.cfg.backupUnread)
 469         self.unsentCheckBox.SetValue(self.cfg.backupUnsent)
 470
 471     def __copy_config(self):
 472         self.cfg.fromAddress = self.fromAddressTextCtrl.GetValue()
 473         self.cfg.server = self.serverTextCtrl.GetValue()
 474         self.cfg.port = self.portTextCtrl.GetValue()
 475         self.cfg.login = self.loginTextCtrl.GetValue()
 476         self.cfg.password = self.passwordTextCtrl.GetValue()
 477
 478         self.cfg.rememberPassword = self.rememberCheckBox.GetValue()
 479         self.cfg.useSSL = self.useSSLCheckBox.GetValue()
 480         self.cfg.newMessages = self.useSSLCheckBox.GetValue()
 481
 482         self.cfg.backupRead = self.readCheckBox.GetValue()
 483         self.cfg.backupSent = self.sentCheckBox.GetValue()
 484         self.cfg.backupUnread = self.unreadCheckBox.GetValue()
 485         self.cfg.backupUnsent = self.unsentCheckBox.GetValue()
 486
 487     def __do_layout(self):
 488         mainSizer = wx.BoxSizer(wx.VERTICAL)
 489         buttonRowSizer = wx.BoxSizer(wx.HORIZONTAL)
 490         stateFrameSizer = wx.StaticBoxSizer(self.stateFrameSizer_staticbox, wx.HORIZONTAL)
 491         preferenciesFrameSizer = wx.StaticBoxSizer(self.preferenciesFrameSizer_staticbox, wx.HORIZONTAL)
 492         preferenciesGridSizer = wx.FlexGridSizer(3, 2, 2, 2)
 493         connectionFrameSizer = wx.StaticBoxSizer(self.connectionFrameSizer_staticbox, wx.HORIZONTAL)
 494         connectionGridSizer = wx.FlexGridSizer(5, 2, 2, 10)
 495         connectionGridSizer.Add(self.fromAddressLabel, 0, wx.ALIGN_CENTER_VERTICAL, 0)
 496         connectionGridSizer.Add(self.fromAddressTextCtrl, 0, wx.EXPAND, 0)
 497         connectionGridSizer.Add(self.serverLabel, 0, wx.ALIGN_CENTER_VERTICAL, 0)
 498         connectionGridSizer.Add(self.serverTextCtrl, 0, wx.EXPAND, 0)
 499         connectionGridSizer.Add(self.portLabel, 0, wx.ALIGN_CENTER_VERTICAL, 0)
 500         connectionGridSizer.Add(self.portTextCtrl, 0, wx.EXPAND, 0)
 501         connectionGridSizer.Add(self.loginLabel, 0, wx.ALIGN_CENTER_VERTICAL, 0)
 502         connectionGridSizer.Add(self.loginTextCtrl, 0, wx.EXPAND, 0)
 503         connectionGridSizer.Add(self.passwordLabel, 0, wx.ALIGN_CENTER_VERTICAL, 0)
 504         connectionGridSizer.Add(self.passwordTextCtrl, 0, wx.EXPAND, 0)
 505         connectionGridSizer.AddGrowableCol(1)
 506         connectionFrameSizer.Add(connectionGridSizer, 1, wx.EXPAND, 0)
 507         mainSizer.Add(connectionFrameSizer, 0, wx.ALL|wx.EXPAND, 2)
 508         preferenciesGridSizer.Add((90, 20), 0, 0, 0)
 509         preferenciesGridSizer.Add(self.rememberCheckBox, 0, 0, 0)
 510         preferenciesGridSizer.Add((20, 20), 0, 0, 0)
 511         preferenciesGridSizer.Add(self.useSSLCheckBox, 0, 0, 0)
 512         preferenciesGridSizer.Add((20, 20), 0, 0, 0)
 513         preferenciesGridSizer.Add(self.newMessagesCheckBox, 0, 0, 0)
 514         preferenciesGridSizer.AddGrowableCol(1)
 515         preferenciesFrameSizer.Add(preferenciesGridSizer, 1, wx.EXPAND, 0)
 516         mainSizer.Add(preferenciesFrameSizer, 0, wx.ALL|wx.EXPAND, 2)
 517         stateFrameSizer.Add(self.readCheckBox, 1, wx.EXPAND, 0)
 518         stateFrameSizer.Add(self.sentCheckBox, 1, wx.EXPAND, 0)
 519         stateFrameSizer.Add(self.unreadCheckBox, 1, wx.EXPAND, 0)
 520         stateFrameSizer.Add(self.unsentCheckBox, 1, wx.EXPAND, 0)
 521         mainSizer.Add(stateFrameSizer, 0, wx.ALL|wx.EXPAND, 2)
 522         buttonRowSizer.Add((20, 20), 1, wx.EXPAND, 0)
 523         buttonRowSizer.Add(self.applyButton, 0, wx.ALIGN_BOTTOM, 0)
 524         buttonRowSizer.Add(self.cancelButton, 0, wx.ALIGN_BOTTOM, 0)
 525         buttonRowSizer.Add(self.okButton, 0, wx.ALIGN_BOTTOM, 0)
 526         mainSizer.Add(buttonRowSizer, 1, wx.ALL|wx.EXPAND, 2)
 527         self.SetSizer(mainSizer)
 528         mainSizer.Fit(self)
 529         self.Layout()
 530
 531     def OnToggleSSL(self, event):
 532         if self.useSSLCheckBox.GetValue():
 533             if self.portTextCtrl.GetValue() == '143':
 534                 self.portTextCtrl.SetValue('993')
 535         else:
 536             if self.portTextCtrl.GetValue() == '993':
 537                 self.portTextCtrl.SetValue('143')
 538
 539
 540     def OnApplyClick(self, event):
 541         self.__copy_config()
 542         self.cfg.write()
 543
 544     def OnOkClick(self, event):
 545         # check for all required fields
 546         counter = 0
 547         error = ''
 548         if self.fromAddressTextCtrl.GetValue() == "":
 549             counter += 1
 550             error += _('%d. From Address invalid\n') % counter
 551         if self.serverTextCtrl.GetValue() == "":
 552             counter += 1
 553             error += _('%d. Server incomplete\n') % counter
 554         if self.portTextCtrl.GetValue() == "" or re.search('\D', self.portTextCtrl.GetValue()) :
 555             counter += 1
 556             error += _('%d. Port invalid\n') % counter
 557         if self.loginTextCtrl.GetValue() == "":
 558             counter += 1
 559             error += _('%d. Login incomplete\n') % counter
 560         if self.passwordTextCtrl.GetValue() == "":
 561             counter += 1
 562             error += _('%d. Password incomplete\n') % counter
 563         if  not self.readCheckBox.GetValue() and \
 564             not self.sentCheckBox.GetValue() and \
 565             not self.unreadCheckBox.GetValue() and \
 566             not self.unsentCheckBox.GetValue():
 567             counter += 1
 568             error += _('%d. No messages to back-up selected. Please tick at least one of the states.') % counter
 569
 570         if counter != 0:
 571             wx.MessageDialog(self,
 572                 error,
 573                 _('Incomplete'),
 574                 wx.OK | wx.ICON_ERROR).ShowModal()
 575         else:
 576             self.__copy_config()
 577             event.Skip()
 578
 579 # end of class IMAPSettingsDialog