git.maemo.org Git - gc-dialer/blob - src/dialcentral_qt.py

   1 #!/usr/bin/env python
   2 # -*- coding: UTF8 -*-
   3
   4 from __future__ import with_statement
   5
   6 import os
   7 import base64
   8 import ConfigParser
   9 import functools
  10 import logging
  11
  12 from PyQt4 import QtGui
  13 from PyQt4 import QtCore
  14
  15 import constants
  16 from util import qtpie
  17 from util import qui_utils
  18 from util import misc as misc_utils
  19
  20 import session
  21
  22
  23 _moduleLogger = logging.getLogger(__name__)
  24
  25
  26 class LedWrapper(object):
  27
  28         def __init__(self):
  29                 self._ledHandler = None
  30                 self._init = False
  31
  32         def off(self):
  33                 self._lazy_init()
  34                 if self._ledHandler is not None:
  35                         self._ledHandler.off()
  36
  37         def _lazy_init(self):
  38                 if self._init:
  39                         return
  40                 self._init = True
  41                 try:
  42                         import led_handler
  43                         self._ledHandler = led_handler.LedHandler()
  44                 except Exception, e:
  45                         _moduleLogger.exception('Unable to initialize LED Handling: "%s"' % str(e))
  46                         self._ledHandler = None
  47
  48
  49
  50 class Dialcentral(object):
  51
  52         _DATA_PATHS = [
  53                 os.path.join(os.path.dirname(__file__), "../share"),
  54                 os.path.join(os.path.dirname(__file__), "../data"),
  55         ]
  56
  57         def __init__(self, app):
  58                 self._app = app
  59                 self._recent = []
  60                 self._hiddenCategories = set()
  61                 self._hiddenUnits = {}
  62                 self._clipboard = QtGui.QApplication.clipboard()
  63                 self._dataPath = None
  64                 self._ledHandler = LedWrapper()
  65                 self.notifyOnMissed = False
  66                 self.notifyOnVoicemail = False
  67                 self.notifyOnSms = False
  68
  69                 self._mainWindow = None
  70
  71                 self._fullscreenAction = QtGui.QAction(None)
  72                 self._fullscreenAction.setText("Fullscreen")
  73                 self._fullscreenAction.setCheckable(True)
  74                 self._fullscreenAction.setShortcut(QtGui.QKeySequence("CTRL+Enter"))
  75                 self._fullscreenAction.toggled.connect(self._on_toggle_fullscreen)
  76
  77                 self._logAction = QtGui.QAction(None)
  78                 self._logAction.setText("Log")
  79                 self._logAction.setShortcut(QtGui.QKeySequence("CTRL+l"))
  80                 self._logAction.triggered.connect(self._on_log)
  81
  82                 self._quitAction = QtGui.QAction(None)
  83                 self._quitAction.setText("Quit")
  84                 self._quitAction.setShortcut(QtGui.QKeySequence("CTRL+q"))
  85                 self._quitAction.triggered.connect(self._on_quit)
  86
  87                 self._app.lastWindowClosed.connect(self._on_app_quit)
  88                 self._mainWindow = MainWindow(None, self)
  89                 self._mainWindow.window.destroyed.connect(self._on_child_close)
  90
  91                 try:
  92                         import alarm_handler
  93                         if alarm_handler.AlarmHandler is not alarm_handler._NoneAlarmHandler:
  94                                 self._alarmHandler = alarm_handler.AlarmHandler()
  95                         else:
  96                                 self._alarmHandler = None
  97                 except (ImportError, OSError):
  98                         self._alarmHandler = None
  99                 except Exception:
 100                         _moduleLogger.exception("Notification failure")
 101                         self._alarmHandler = None
 102                 if self._alarmHandler is None:
 103                         _moduleLogger.info("No notification support")
 104
 105                 self.load_settings()
 106
 107                 self._mainWindow.show()
 108                 self._idleDelay = QtCore.QTimer()
 109                 self._idleDelay.setSingleShot(True)
 110                 self._idleDelay.setInterval(0)
 111                 self._idleDelay.timeout.connect(lambda: self._mainWindow.start())
 112                 self._idleDelay.start()
 113
 114         def load_settings(self):
 115                 try:
 116                         config = ConfigParser.SafeConfigParser()
 117                         config.read(constants._user_settings_)
 118                 except IOError, e:
 119                         _moduleLogger.info("No settings")
 120                         return
 121                 except ValueError:
 122                         _moduleLogger.info("Settings were corrupt")
 123                         return
 124                 except ConfigParser.MissingSectionHeaderError:
 125                         _moduleLogger.info("Settings were corrupt")
 126                         return
 127                 except Exception:
 128                         _moduleLogger.exception("Unknown loading error")
 129
 130                 blobs = "", ""
 131                 isFullscreen = False
 132                 tabIndex = 0
 133                 try:
 134                         blobs = [
 135                                 config.get(constants.__pretty_app_name__, "bin_blob_%i" % i)
 136                                 for i in xrange(len(self._mainWindow.get_default_credentials()))
 137                         ]
 138                         isFullscreen = config.getboolean(constants.__pretty_app_name__, "fullscreen")
 139                         tabIndex = config.getint(constants.__pretty_app_name__, "tab")
 140                 except ConfigParser.NoOptionError, e:
 141                         _moduleLogger.info(
 142                                 "Settings file %s is missing option %s" % (
 143                                         constants._user_settings_,
 144                                         e.option,
 145                                 ),
 146                         )
 147                 except ConfigParser.NoSectionError, e:
 148                         _moduleLogger.info(
 149                                 "Settings file %s is missing section %s" % (
 150                                         constants._user_settings_,
 151                                         e.section,
 152                                 ),
 153                         )
 154                 except Exception:
 155                         _moduleLogger.exception("Unknown loading error")
 156
 157                 if self._alarmHandler is not None:
 158                         try:
 159                                 self._alarmHandler.load_settings(config, "alarm")
 160                                 self.notifyOnMissed = config.getboolean("2 - Account Info", "notifyOnMissed")
 161                                 self.notifyOnVoicemail = config.getboolean("2 - Account Info", "notifyOnVoicemail")
 162                                 self.notifyOnSms = config.getboolean("2 - Account Info", "notifyOnSms")
 163                         except ConfigParser.NoOptionError, e:
 164                                 _moduleLogger.info(
 165                                         "Settings file %s is missing option %s" % (
 166                                                 constants._user_settings_,
 167                                                 e.option,
 168                                         ),
 169                                 )
 170                         except ConfigParser.NoSectionError, e:
 171                                 _moduleLogger.info(
 172                                         "Settings file %s is missing section %s" % (
 173                                                 constants._user_settings_,
 174                                                 e.section,
 175                                         ),
 176                                 )
 177                         except Exception:
 178                                 _moduleLogger.exception("Unknown loading error")
 179
 180                 creds = (
 181                         base64.b64decode(blob)
 182                         for blob in blobs
 183                 )
 184                 self._mainWindow.set_default_credentials(*creds)
 185                 self._fullscreenAction.setChecked(isFullscreen)
 186                 self._mainWindow.set_current_tab(tabIndex)
 187                 self._mainWindow.load_settings(config)
 188
 189         def save_settings(self):
 190                 _moduleLogger.info("Saving settings")
 191                 config = ConfigParser.SafeConfigParser()
 192
 193                 config.add_section(constants.__pretty_app_name__)
 194                 config.set(constants.__pretty_app_name__, "tab", str(self._mainWindow.get_current_tab()))
 195                 config.set(constants.__pretty_app_name__, "fullscreen", str(self._fullscreenAction.isChecked()))
 196                 for i, value in enumerate(self._mainWindow.get_default_credentials()):
 197                         blob = base64.b64encode(value)
 198                         config.set(constants.__pretty_app_name__, "bin_blob_%i" % i, blob)
 199
 200                 if self._alarmHandler is not None:
 201                         config.add_section("alarm")
 202                         self._alarmHandler.save_settings(config, "alarm")
 203                 config.add_section("2 - Account Info")
 204                 config.set("2 - Account Info", "notifyOnMissed", repr(self.notifyOnMissed))
 205                 config.set("2 - Account Info", "notifyOnVoicemail", repr(self.notifyOnVoicemail))
 206                 config.set("2 - Account Info", "notifyOnSms", repr(self.notifyOnSms))
 207
 208                 self._mainWindow.save_settings(config)
 209
 210                 with open(constants._user_settings_, "wb") as configFile:
 211                         config.write(configFile)
 212
 213         def get_icon(self, name):
 214                 if self._dataPath is None:
 215                         for path in self._DATA_PATHS:
 216                                 if os.path.exists(os.path.join(path, name)):
 217                                         self._dataPath = path
 218                                         break
 219                 if self._dataPath is not None:
 220                         icon = QtGui.QIcon(os.path.join(self._dataPath, name))
 221                         return icon
 222                 else:
 223                         return None
 224
 225         @property
 226         def fsContactsPath(self):
 227                 return os.path.join(constants._data_path_, "contacts")
 228
 229         @property
 230         def fullscreenAction(self):
 231                 return self._fullscreenAction
 232
 233         @property
 234         def logAction(self):
 235                 return self._logAction
 236
 237         @property
 238         def quitAction(self):
 239                 return self._quitAction
 240
 241         @property
 242         def alarmHandler(self):
 243                 return self._alarmHandler
 244
 245         @property
 246         def ledHandler(self):
 247                 return self._ledHandler
 248
 249         def _walk_children(self):
 250                 if self._mainWindow is not None:
 251                         return (self._mainWindow, )
 252                 else:
 253                         return ()
 254
 255         def _close_windows(self):
 256                 if self._mainWindow is not None:
 257                         self.save_settings()
 258                         self._mainWindow.window.destroyed.disconnect(self._on_child_close)
 259                         self._mainWindow.close()
 260                         self._mainWindow = None
 261
 262         @QtCore.pyqtSlot()
 263         @QtCore.pyqtSlot(bool)
 264         @misc_utils.log_exception(_moduleLogger)
 265         def _on_app_quit(self, checked = False):
 266                 if self._mainWindow is not None:
 267                         self.save_settings()
 268                         self._mainWindow.destroy()
 269
 270         @QtCore.pyqtSlot(QtCore.QObject)
 271         @misc_utils.log_exception(_moduleLogger)
 272         def _on_child_close(self, obj = None):
 273                 if self._mainWindow is not None:
 274                         self.save_settings()
 275                         self._mainWindow = None
 276
 277         @QtCore.pyqtSlot()
 278         @QtCore.pyqtSlot(bool)
 279         @misc_utils.log_exception(_moduleLogger)
 280         def _on_toggle_fullscreen(self, checked = False):
 281                 for window in self._walk_children():
 282                         window.set_fullscreen(checked)
 283
 284         @QtCore.pyqtSlot()
 285         @QtCore.pyqtSlot(bool)
 286         @misc_utils.log_exception(_moduleLogger)
 287         def _on_log(self, checked = False):
 288                 with open(constants._user_logpath_, "r") as f:
 289                         logLines = f.xreadlines()
 290                         log = "".join(logLines)
 291                         self._clipboard.setText(log)
 292
 293         @QtCore.pyqtSlot()
 294         @QtCore.pyqtSlot(bool)
 295         @misc_utils.log_exception(_moduleLogger)
 296         def _on_quit(self, checked = False):
 297                 self._close_windows()
 298
 299
 300 class DelayedWidget(object):
 301
 302         def __init__(self, app, settingsNames):
 303                 self._layout = QtGui.QVBoxLayout()
 304                 self._layout.setContentsMargins(0, 0, 0, 0)
 305                 self._widget = QtGui.QWidget()
 306                 self._widget.setContentsMargins(0, 0, 0, 0)
 307                 self._widget.setLayout(self._layout)
 308                 self._settings = dict((name, "") for name in settingsNames)
 309
 310                 self._child = None
 311                 self._isEnabled = True
 312
 313         @property
 314         def toplevel(self):
 315                 return self._widget
 316
 317         def has_child(self):
 318                 return self._child is not None
 319
 320         def set_child(self, child):
 321                 if self._child is not None:
 322                         self._layout.removeWidget(self._child.toplevel)
 323                 self._child = child
 324                 if self._child is not None:
 325                         self._layout.addWidget(self._child.toplevel)
 326
 327                 self._child.set_settings(self._settings)
 328
 329                 if self._isEnabled:
 330                         self._child.enable()
 331                 else:
 332                         self._child.disable()
 333
 334         def enable(self):
 335                 self._isEnabled = True
 336                 if self._child is not None:
 337                         self._child.enable()
 338
 339         def disable(self):
 340                 self._isEnabled = False
 341                 if self._child is not None:
 342                         self._child.disable()
 343
 344         def clear(self):
 345                 if self._child is not None:
 346                         self._child.clear()
 347
 348         def refresh(self, force=True):
 349                 if self._child is not None:
 350                         self._child.refresh(force)
 351
 352         def get_settings(self):
 353                 if self._child is not None:
 354                         return self._child.get_settings()
 355                 else:
 356                         return self._settings
 357
 358         def set_settings(self, settings):
 359                 if self._child is not None:
 360                         self._child.set_settings(settings)
 361                 else:
 362                         self._settings = settings
 363
 364
 365 def _tab_factory(tab, app, session, errorLog):
 366         import gv_views
 367         return gv_views.__dict__[tab](app, session, errorLog)
 368
 369
 370 class MainWindow(object):
 371
 372         KEYPAD_TAB = 0
 373         RECENT_TAB = 1
 374         MESSAGES_TAB = 2
 375         CONTACTS_TAB = 3
 376         MAX_TABS = 4
 377
 378         _TAB_TITLES = [
 379                 "Dialpad",
 380                 "History",
 381                 "Messages",
 382                 "Contacts",
 383         ]
 384         assert len(_TAB_TITLES) == MAX_TABS
 385
 386         _TAB_ICONS = [
 387                 "dialpad.png",
 388                 "history.png",
 389                 "messages.png",
 390                 "contacts.png",
 391         ]
 392         assert len(_TAB_ICONS) == MAX_TABS
 393
 394         _TAB_CLASS = [
 395                 functools.partial(_tab_factory, "Dialpad"),
 396                 functools.partial(_tab_factory, "History"),
 397                 functools.partial(_tab_factory, "Messages"),
 398                 functools.partial(_tab_factory, "Contacts"),
 399         ]
 400         assert len(_TAB_CLASS) == MAX_TABS
 401
 402         # Hack to allow delay importing/loading of tabs
 403         _TAB_SETTINGS_NAMES = [
 404                 (),
 405                 ("filter", ),
 406                 ("status", "type"),
 407                 ("selectedAddressbook", ),
 408         ]
 409         assert len(_TAB_SETTINGS_NAMES) == MAX_TABS
 410
 411         def __init__(self, parent, app):
 412                 self._app = app
 413
 414                 self._errorLog = qui_utils.QErrorLog()
 415                 self._errorDisplay = qui_utils.ErrorDisplay(self._errorLog)
 416
 417                 self._session = session.Session(self._errorLog, constants._data_path_)
 418                 self._session.error.connect(self._on_session_error)
 419                 self._session.loggedIn.connect(self._on_login)
 420                 self._session.loggedOut.connect(self._on_logout)
 421                 self._session.draft.recipientsChanged.connect(self._on_recipients_changed)
 422                 self._defaultCredentials = "", ""
 423                 self._curentCredentials = "", ""
 424                 self._currentTab = 0
 425
 426                 self._credentialsDialog = None
 427                 self._smsEntryDialog = None
 428                 self._accountDialog = None
 429                 self._aboutDialog = None
 430
 431                 self._tabsContents = [
 432                         DelayedWidget(self._app, self._TAB_SETTINGS_NAMES[i])
 433                         for i in xrange(self.MAX_TABS)
 434                 ]
 435                 for tab in self._tabsContents:
 436                         tab.disable()
 437
 438                 self._tabWidget = QtGui.QTabWidget()
 439                 if qui_utils.screen_orientation() == QtCore.Qt.Vertical:
 440                         self._tabWidget.setTabPosition(QtGui.QTabWidget.South)
 441                 else:
 442                         self._tabWidget.setTabPosition(QtGui.QTabWidget.West)
 443                 defaultTabIconSize = self._tabWidget.iconSize()
 444                 defaultTabIconWidth, defaultTabIconHeight = defaultTabIconSize.width(), defaultTabIconSize.height()
 445                 for tabIndex, (tabTitle, tabIcon) in enumerate(
 446                         zip(self._TAB_TITLES, self._TAB_ICONS)
 447                 ):
 448                         icon = self._app.get_icon(tabIcon)
 449                         if constants.IS_MAEMO and icon is not None:
 450                                 tabTitle = ""
 451
 452                         if icon is None:
 453                                 self._tabWidget.addTab(self._tabsContents[tabIndex].toplevel, tabTitle)
 454                         else:
 455                                 iconSize = icon.availableSizes()[0]
 456                                 defaultTabIconWidth = max(defaultTabIconWidth, iconSize.width())
 457                                 defaultTabIconHeight = max(defaultTabIconHeight, iconSize.height())
 458                                 self._tabWidget.addTab(self._tabsContents[tabIndex].toplevel, icon, tabTitle)
 459                 defaultTabIconWidth = max(defaultTabIconWidth, 32)
 460                 defaultTabIconHeight = max(defaultTabIconHeight, 32)
 461                 self._tabWidget.setIconSize(QtCore.QSize(defaultTabIconWidth, defaultTabIconHeight))
 462                 self._tabWidget.currentChanged.connect(self._on_tab_changed)
 463                 self._tabWidget.setContentsMargins(0, 0, 0, 0)
 464
 465                 self._layout = QtGui.QVBoxLayout()
 466                 self._layout.setContentsMargins(0, 0, 0, 0)
 467                 self._layout.addWidget(self._errorDisplay.toplevel)
 468                 self._layout.addWidget(self._tabWidget)
 469
 470                 centralWidget = QtGui.QWidget()
 471                 centralWidget.setLayout(self._layout)
 472                 centralWidget.setContentsMargins(0, 0, 0, 0)
 473
 474                 self._window = QtGui.QMainWindow(parent)
 475                 self._window.setAttribute(QtCore.Qt.WA_DeleteOnClose, True)
 476                 qui_utils.set_autorient(self._window, True)
 477                 qui_utils.set_stackable(self._window, True)
 478                 self._window.setWindowTitle("%s" % constants.__pretty_app_name__)
 479                 self._window.setCentralWidget(centralWidget)
 480
 481                 self._loginTabAction = QtGui.QAction(None)
 482                 self._loginTabAction.setText("Login")
 483                 self._loginTabAction.triggered.connect(self._on_login_requested)
 484
 485                 self._importTabAction = QtGui.QAction(None)
 486                 self._importTabAction.setText("Import")
 487                 self._importTabAction.triggered.connect(self._on_import)
 488
 489                 self._accountTabAction = QtGui.QAction(None)
 490                 self._accountTabAction.setText("Account")
 491                 self._accountTabAction.triggered.connect(self._on_account)
 492
 493                 self._refreshTabAction = QtGui.QAction(None)
 494                 self._refreshTabAction.setText("Refresh")
 495                 self._refreshTabAction.setShortcut(QtGui.QKeySequence("CTRL+r"))
 496                 self._refreshTabAction.triggered.connect(self._on_refresh)
 497
 498                 self._aboutAction = QtGui.QAction(None)
 499                 self._aboutAction.setText("About")
 500                 self._aboutAction.triggered.connect(self._on_about)
 501
 502                 self._closeWindowAction = QtGui.QAction(None)
 503                 self._closeWindowAction.setText("Close")
 504                 self._closeWindowAction.setShortcut(QtGui.QKeySequence("CTRL+w"))
 505                 self._closeWindowAction.triggered.connect(self._on_close_window)
 506
 507                 if constants.IS_MAEMO:
 508                         fileMenu = self._window.menuBar().addMenu("&File")
 509                         fileMenu.addAction(self._loginTabAction)
 510                         fileMenu.addAction(self._refreshTabAction)
 511
 512                         toolsMenu = self._window.menuBar().addMenu("&Tools")
 513                         toolsMenu.addAction(self._accountTabAction)
 514                         toolsMenu.addAction(self._importTabAction)
 515                         toolsMenu.addAction(self._aboutAction)
 516
 517                         self._window.addAction(self._closeWindowAction)
 518                         self._window.addAction(self._app.quitAction)
 519                         self._window.addAction(self._app.fullscreenAction)
 520                 else:
 521                         fileMenu = self._window.menuBar().addMenu("&File")
 522                         fileMenu.addAction(self._loginTabAction)
 523                         fileMenu.addAction(self._refreshTabAction)
 524                         fileMenu.addAction(self._closeWindowAction)
 525                         fileMenu.addAction(self._app.quitAction)
 526
 527                         viewMenu = self._window.menuBar().addMenu("&View")
 528                         viewMenu.addAction(self._app.fullscreenAction)
 529
 530                         toolsMenu = self._window.menuBar().addMenu("&Tools")
 531                         toolsMenu.addAction(self._accountTabAction)
 532                         toolsMenu.addAction(self._importTabAction)
 533                         toolsMenu.addAction(self._aboutAction)
 534
 535                 self._window.addAction(self._app.logAction)
 536
 537                 self._initialize_tab(self._tabWidget.currentIndex())
 538                 self.set_fullscreen(self._app.fullscreenAction.isChecked())
 539
 540         @property
 541         def window(self):
 542                 return self._window
 543
 544         def set_default_credentials(self, username, password):
 545                 self._defaultCredentials = username, password
 546
 547         def get_default_credentials(self):
 548                 return self._defaultCredentials
 549
 550         def walk_children(self):
 551                 return ()
 552
 553         def start(self):
 554                 assert self._session.state == self._session.LOGGEDOUT_STATE, "Initialization messed up"
 555                 if self._defaultCredentials != ("", ""):
 556                         username, password = self._defaultCredentials[0], self._defaultCredentials[1]
 557                         self._curentCredentials = username, password
 558                         self._session.login(username, password)
 559                 else:
 560                         self._prompt_for_login()
 561
 562         def close(self):
 563                 for child in self.walk_children():
 564                         child.window.destroyed.disconnect(self._on_child_close)
 565                         child.close()
 566                 for diag in (
 567                         self._credentialsDialog,
 568                         self._smsEntryDialog,
 569                         self._accountDialog,
 570                         self._aboutDialog,
 571                 ):
 572                         if diag is not None:
 573                                 diag.close()
 574                 self._window.close()
 575
 576         def destroy(self):
 577                 if self._session.state != self._session.LOGGEDOUT_STATE:
 578                         self._session.logout()
 579
 580         def get_current_tab(self):
 581                 return self._currentTab
 582
 583         def set_current_tab(self, tabIndex):
 584                 self._tabWidget.setCurrentIndex(tabIndex)
 585
 586         def load_settings(self, config):
 587                 backendId = 2 # For backwards compatibility
 588                 for tabIndex, tabTitle in enumerate(self._TAB_TITLES):
 589                         sectionName = "%s - %s" % (backendId, tabTitle)
 590                         settings = self._tabsContents[tabIndex].get_settings()
 591                         for settingName in settings.iterkeys():
 592                                 try:
 593                                         settingValue = config.get(sectionName, settingName)
 594                                 except ConfigParser.NoOptionError, e:
 595                                         _moduleLogger.info(
 596                                                 "Settings file %s is missing section %s" % (
 597                                                         constants._user_settings_,
 598                                                         e.section,
 599                                                 ),
 600                                         )
 601                                         return
 602                                 except ConfigParser.NoSectionError, e:
 603                                         _moduleLogger.info(
 604                                                 "Settings file %s is missing section %s" % (
 605                                                         constants._user_settings_,
 606                                                         e.section,
 607                                                 ),
 608                                         )
 609                                         return
 610                                 except Exception:
 611                                         _moduleLogger.exception("Unknown loading error")
 612                                         return
 613                                 settings[settingName] = settingValue
 614                         self._tabsContents[tabIndex].set_settings(settings)
 615
 616         def save_settings(self, config):
 617                 backendId = 2 # For backwards compatibility
 618                 for tabIndex, tabTitle in enumerate(self._TAB_TITLES):
 619                         sectionName = "%s - %s" % (backendId, tabTitle)
 620                         config.add_section(sectionName)
 621                         tabSettings = self._tabsContents[tabIndex].get_settings()
 622                         for settingName, settingValue in tabSettings.iteritems():
 623                                 config.set(sectionName, settingName, settingValue)
 624
 625         def show(self):
 626                 self._window.show()
 627                 for child in self.walk_children():
 628                         child.show()
 629
 630         def hide(self):
 631                 for child in self.walk_children():
 632                         child.hide()
 633                 self._window.hide()
 634
 635         def set_fullscreen(self, isFullscreen):
 636                 if isFullscreen:
 637                         self._window.showFullScreen()
 638                 else:
 639                         self._window.showNormal()
 640                 for child in self.walk_children():
 641                         child.set_fullscreen(isFullscreen)
 642
 643         def _initialize_tab(self, index):
 644                 assert index < self.MAX_TABS, "Invalid tab"
 645                 if not self._tabsContents[index].has_child():
 646                         tab = self._TAB_CLASS[index](self._app, self._session, self._errorLog)
 647                         self._tabsContents[index].set_child(tab)
 648                         self._tabsContents[index].refresh(force=False)
 649
 650         def _prompt_for_login(self):
 651                 if self._credentialsDialog is None:
 652                         import dialogs
 653                         self._credentialsDialog = dialogs.CredentialsDialog(self._app)
 654                 username, password = self._credentialsDialog.run(
 655                         self._defaultCredentials[0], self._defaultCredentials[1], self.window
 656                 )
 657                 self._curentCredentials = username, password
 658                 self._session.login(username, password)
 659
 660         def _show_account_dialog(self):
 661                 if self._accountDialog is None:
 662                         import dialogs
 663                         self._accountDialog = dialogs.AccountDialog(self._app)
 664                         if self._app.alarmHandler is None:
 665                                 self._accountDialog.setIfNotificationsSupported(False)
 666                 if self._app.alarmHandler is not None:
 667                         self._accountDialog.notifications = self._app.alarmHandler.isEnabled
 668                         self._accountDialog.notificationTime = self._app.alarmHandler.recurrence
 669                         self._accountDialog.notifyOnMissed = self._app.notifyOnMissed
 670                         self._accountDialog.notifyOnVoicemail = self._app.notifyOnVoicemail
 671                         self._accountDialog.notifyOnSms = self._app.notifyOnSms
 672                 self._accountDialog.set_callbacks(
 673                         self._session.get_callback_numbers(), self._session.get_callback_number()
 674                 )
 675                 self._accountDialog.accountNumber = self._session.get_account_number()
 676                 response = self._accountDialog.run(self.window)
 677                 if response == QtGui.QDialog.Accepted:
 678                         if self._accountDialog.doClear:
 679                                 self._session.logout_and_clear()
 680                         else:
 681                                 callbackNumber = self._accountDialog.selectedCallback
 682                                 self._session.set_callback_number(callbackNumber)
 683                         if self._app.alarmHandler is not None:
 684                                 self._app.alarmHandler.apply_settings(self._accountDialog.notifications, self._accountDialog.notificationTime)
 685                                 self._app.notifyOnMissed = self._accountDialog.notifyOnMissed
 686                                 self._app.notifyOnVoicemail = self._accountDialog.notifyOnVoicemail
 687                                 self._app.notifyOnSms = self._accountDialog.notifyOnSms
 688                 elif response == QtGui.QDialog.Rejected:
 689                         _moduleLogger.info("Cancelled")
 690                 else:
 691                         _moduleLogger.info("Unknown response")
 692
 693         @QtCore.pyqtSlot(str)
 694         @misc_utils.log_exception(_moduleLogger)
 695         def _on_session_error(self, message):
 696                 with qui_utils.notify_error(self._errorLog):
 697                         self._errorLog.push_error(message)
 698
 699         @QtCore.pyqtSlot()
 700         @misc_utils.log_exception(_moduleLogger)
 701         def _on_login(self):
 702                 with qui_utils.notify_error(self._errorLog):
 703                         changedAccounts = self._defaultCredentials != self._curentCredentials
 704                         noCallback = not self._session.get_callback_number()
 705                         if changedAccounts or noCallback:
 706                                 self._show_account_dialog()
 707
 708                         self._defaultCredentials = self._curentCredentials
 709
 710                         for tab in self._tabsContents:
 711                                 tab.enable()
 712
 713         @QtCore.pyqtSlot()
 714         @misc_utils.log_exception(_moduleLogger)
 715         def _on_logout(self):
 716                 with qui_utils.notify_error(self._errorLog):
 717                         for tab in self._tabsContents:
 718                                 tab.disable()
 719
 720         @QtCore.pyqtSlot()
 721         @misc_utils.log_exception(_moduleLogger)
 722         def _on_recipients_changed(self):
 723                 with qui_utils.notify_error(self._errorLog):
 724                         if self._session.draft.get_num_contacts() == 0:
 725                                 return
 726
 727                         if self._smsEntryDialog is None:
 728                                 import dialogs
 729                                 self._smsEntryDialog = dialogs.SMSEntryWindow(self.window, self._app, self._session, self._errorLog)
 730
 731         @QtCore.pyqtSlot()
 732         @QtCore.pyqtSlot(bool)
 733         @misc_utils.log_exception(_moduleLogger)
 734         def _on_login_requested(self, checked = True):
 735                 with qui_utils.notify_error(self._errorLog):
 736                         self._prompt_for_login()
 737
 738         @QtCore.pyqtSlot(int)
 739         @misc_utils.log_exception(_moduleLogger)
 740         def _on_tab_changed(self, index):
 741                 with qui_utils.notify_error(self._errorLog):
 742                         self._currentTab = index
 743                         self._initialize_tab(index)
 744
 745         @QtCore.pyqtSlot()
 746         @QtCore.pyqtSlot(bool)
 747         @misc_utils.log_exception(_moduleLogger)
 748         def _on_refresh(self, checked = True):
 749                 with qui_utils.notify_error(self._errorLog):
 750                         self._tabsContents[self._currentTab].refresh(force=True)
 751
 752         @QtCore.pyqtSlot()
 753         @QtCore.pyqtSlot(bool)
 754         @misc_utils.log_exception(_moduleLogger)
 755         def _on_import(self, checked = True):
 756                 with qui_utils.notify_error(self._errorLog):
 757                         csvName = QtGui.QFileDialog.getOpenFileName(self._window, caption="Import", filter="CSV Files (*.csv)")
 758                         if not csvName:
 759                                 return
 760                         import shutil
 761                         shutil.copy2(csvName, self._app.fsContactsPath)
 762                         self._tabsContents[self.CONTACTS_TAB].update_addressbooks()
 763
 764         @QtCore.pyqtSlot()
 765         @QtCore.pyqtSlot(bool)
 766         @misc_utils.log_exception(_moduleLogger)
 767         def _on_account(self, checked = True):
 768                 with qui_utils.notify_error(self._errorLog):
 769                         self._show_account_dialog()
 770
 771         @QtCore.pyqtSlot()
 772         @QtCore.pyqtSlot(bool)
 773         @misc_utils.log_exception(_moduleLogger)
 774         def _on_about(self, checked = True):
 775                 with qui_utils.notify_error(self._errorLog):
 776                         if self._aboutDialog is None:
 777                                 import dialogs
 778                                 self._aboutDialog = dialogs.AboutDialog(self._app)
 779                         response = self._aboutDialog.run(self.window)
 780
 781         @QtCore.pyqtSlot()
 782         @QtCore.pyqtSlot(bool)
 783         @misc_utils.log_exception(_moduleLogger)
 784         def _on_close_window(self, checked = True):
 785                 self.close()
 786
 787
 788 def run():
 789         app = QtGui.QApplication([])
 790         handle = Dialcentral(app)
 791         qtpie.init_pies()
 792         return app.exec_()
 793
 794
 795 if __name__ == "__main__":
 796         import sys
 797
 798         logFormat = '(%(relativeCreated)5d) %(levelname)-5s %(threadName)s.%(name)s.%(funcName)s: %(message)s'
 799         logging.basicConfig(level=logging.DEBUG, format=logFormat)
 800         try:
 801                 os.makedirs(constants._data_path_)
 802         except OSError, e:
 803                 if e.errno != 17:
 804                         raise
 805
 806         val = run()
 807         sys.exit(val)