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._orientationAction = QtGui.QAction(None)
  78                 self._orientationAction.setText("Orientation")
  79                 self._orientationAction.setCheckable(True)
  80                 self._orientationAction.setShortcut(QtGui.QKeySequence("CTRL+o"))
  81                 self._orientationAction.toggled.connect(self._on_toggle_orientation)
  82
  83                 self._logAction = QtGui.QAction(None)
  84                 self._logAction.setText("Log")
  85                 self._logAction.setShortcut(QtGui.QKeySequence("CTRL+l"))
  86                 self._logAction.triggered.connect(self._on_log)
  87
  88                 self._quitAction = QtGui.QAction(None)
  89                 self._quitAction.setText("Quit")
  90                 self._quitAction.setShortcut(QtGui.QKeySequence("CTRL+q"))
  91                 self._quitAction.triggered.connect(self._on_quit)
  92
  93                 self._app.lastWindowClosed.connect(self._on_app_quit)
  94                 self._mainWindow = MainWindow(None, self)
  95                 self._mainWindow.window.destroyed.connect(self._on_child_close)
  96
  97                 try:
  98                         import alarm_handler
  99                         if alarm_handler.AlarmHandler is not alarm_handler._NoneAlarmHandler:
 100                                 self._alarmHandler = alarm_handler.AlarmHandler()
 101                         else:
 102                                 self._alarmHandler = None
 103                 except (ImportError, OSError):
 104                         self._alarmHandler = None
 105                 except Exception:
 106                         _moduleLogger.exception("Notification failure")
 107                         self._alarmHandler = None
 108                 if self._alarmHandler is None:
 109                         _moduleLogger.info("No notification support")
 110
 111                 self.load_settings()
 112
 113                 self._mainWindow.show()
 114                 self._idleDelay = QtCore.QTimer()
 115                 self._idleDelay.setSingleShot(True)
 116                 self._idleDelay.setInterval(0)
 117                 self._idleDelay.timeout.connect(lambda: self._mainWindow.start())
 118                 self._idleDelay.start()
 119
 120         def load_settings(self):
 121                 try:
 122                         config = ConfigParser.SafeConfigParser()
 123                         config.read(constants._user_settings_)
 124                 except IOError, e:
 125                         _moduleLogger.info("No settings")
 126                         return
 127                 except ValueError:
 128                         _moduleLogger.info("Settings were corrupt")
 129                         return
 130                 except ConfigParser.MissingSectionHeaderError:
 131                         _moduleLogger.info("Settings were corrupt")
 132                         return
 133                 except Exception:
 134                         _moduleLogger.exception("Unknown loading error")
 135
 136                 blobs = "", ""
 137                 isFullscreen = False
 138                 isPortrait = qui_utils.screen_orientation() == QtCore.Qt.Vertical
 139                 tabIndex = 0
 140                 try:
 141                         blobs = [
 142                                 config.get(constants.__pretty_app_name__, "bin_blob_%i" % i)
 143                                 for i in xrange(len(self._mainWindow.get_default_credentials()))
 144                         ]
 145                         isFullscreen = config.getboolean(constants.__pretty_app_name__, "fullscreen")
 146                         tabIndex = config.getint(constants.__pretty_app_name__, "tab")
 147                         isPortrait = config.getboolean(constants.__pretty_app_name__, "portrait")
 148                 except ConfigParser.NoOptionError, e:
 149                         _moduleLogger.info(
 150                                 "Settings file %s is missing option %s" % (
 151                                         constants._user_settings_,
 152                                         e.option,
 153                                 ),
 154                         )
 155                 except ConfigParser.NoSectionError, e:
 156                         _moduleLogger.info(
 157                                 "Settings file %s is missing section %s" % (
 158                                         constants._user_settings_,
 159                                         e.section,
 160                                 ),
 161                         )
 162                 except Exception:
 163                         _moduleLogger.exception("Unknown loading error")
 164
 165                 if self._alarmHandler is not None:
 166                         try:
 167                                 self._alarmHandler.load_settings(config, "alarm")
 168                                 self.notifyOnMissed = config.getboolean("2 - Account Info", "notifyOnMissed")
 169                                 self.notifyOnVoicemail = config.getboolean("2 - Account Info", "notifyOnVoicemail")
 170                                 self.notifyOnSms = config.getboolean("2 - Account Info", "notifyOnSms")
 171                         except ConfigParser.NoOptionError, e:
 172                                 _moduleLogger.info(
 173                                         "Settings file %s is missing option %s" % (
 174                                                 constants._user_settings_,
 175                                                 e.option,
 176                                         ),
 177                                 )
 178                         except ConfigParser.NoSectionError, e:
 179                                 _moduleLogger.info(
 180                                         "Settings file %s is missing section %s" % (
 181                                                 constants._user_settings_,
 182                                                 e.section,
 183                                         ),
 184                                 )
 185                         except Exception:
 186                                 _moduleLogger.exception("Unknown loading error")
 187
 188                 creds = (
 189                         base64.b64decode(blob)
 190                         for blob in blobs
 191                 )
 192                 self._mainWindow.set_default_credentials(*creds)
 193                 self._fullscreenAction.setChecked(isFullscreen)
 194                 self._orientationAction.setChecked(isPortrait)
 195                 self._mainWindow.set_current_tab(tabIndex)
 196                 self._mainWindow.load_settings(config)
 197
 198         def save_settings(self):
 199                 _moduleLogger.info("Saving settings")
 200                 config = ConfigParser.SafeConfigParser()
 201
 202                 config.add_section(constants.__pretty_app_name__)
 203                 config.set(constants.__pretty_app_name__, "tab", str(self._mainWindow.get_current_tab()))
 204                 config.set(constants.__pretty_app_name__, "fullscreen", str(self._fullscreenAction.isChecked()))
 205                 config.set(constants.__pretty_app_name__, "portrait", str(self._orientationAction.isChecked()))
 206                 for i, value in enumerate(self._mainWindow.get_default_credentials()):
 207                         blob = base64.b64encode(value)
 208                         config.set(constants.__pretty_app_name__, "bin_blob_%i" % i, blob)
 209
 210                 if self._alarmHandler is not None:
 211                         config.add_section("alarm")
 212                         self._alarmHandler.save_settings(config, "alarm")
 213                 config.add_section("2 - Account Info")
 214                 config.set("2 - Account Info", "notifyOnMissed", repr(self.notifyOnMissed))
 215                 config.set("2 - Account Info", "notifyOnVoicemail", repr(self.notifyOnVoicemail))
 216                 config.set("2 - Account Info", "notifyOnSms", repr(self.notifyOnSms))
 217
 218                 self._mainWindow.save_settings(config)
 219
 220                 with open(constants._user_settings_, "wb") as configFile:
 221                         config.write(configFile)
 222
 223         def get_icon(self, name):
 224                 if self._dataPath is None:
 225                         for path in self._DATA_PATHS:
 226                                 if os.path.exists(os.path.join(path, name)):
 227                                         self._dataPath = path
 228                                         break
 229                 if self._dataPath is not None:
 230                         icon = QtGui.QIcon(os.path.join(self._dataPath, name))
 231                         return icon
 232                 else:
 233                         return None
 234
 235         @property
 236         def fsContactsPath(self):
 237                 return os.path.join(constants._data_path_, "contacts")
 238
 239         @property
 240         def fullscreenAction(self):
 241                 return self._fullscreenAction
 242
 243         @property
 244         def orientationAction(self):
 245                 return self._orientationAction
 246
 247         @property
 248         def logAction(self):
 249                 return self._logAction
 250
 251         @property
 252         def quitAction(self):
 253                 return self._quitAction
 254
 255         @property
 256         def alarmHandler(self):
 257                 return self._alarmHandler
 258
 259         @property
 260         def ledHandler(self):
 261                 return self._ledHandler
 262
 263         def _walk_children(self):
 264                 if self._mainWindow is not None:
 265                         return (self._mainWindow, )
 266                 else:
 267                         return ()
 268
 269         def _close_windows(self):
 270                 if self._mainWindow is not None:
 271                         self.save_settings()
 272                         self._mainWindow.window.destroyed.disconnect(self._on_child_close)
 273                         self._mainWindow.close()
 274                         self._mainWindow = None
 275
 276         @QtCore.pyqtSlot()
 277         @QtCore.pyqtSlot(bool)
 278         @misc_utils.log_exception(_moduleLogger)
 279         def _on_app_quit(self, checked = False):
 280                 if self._mainWindow is not None:
 281                         self.save_settings()
 282                         self._mainWindow.destroy()
 283
 284         @QtCore.pyqtSlot(QtCore.QObject)
 285         @misc_utils.log_exception(_moduleLogger)
 286         def _on_child_close(self, obj = None):
 287                 if self._mainWindow is not None:
 288                         self.save_settings()
 289                         self._mainWindow = None
 290
 291         @QtCore.pyqtSlot()
 292         @QtCore.pyqtSlot(bool)
 293         @misc_utils.log_exception(_moduleLogger)
 294         def _on_toggle_fullscreen(self, checked = False):
 295                 for window in self._walk_children():
 296                         window.set_fullscreen(checked)
 297
 298         @QtCore.pyqtSlot()
 299         @QtCore.pyqtSlot(bool)
 300         @misc_utils.log_exception(_moduleLogger)
 301         def _on_toggle_orientation(self, checked = False):
 302                 for window in self._walk_children():
 303                         window.set_orientation(checked)
 304
 305         @QtCore.pyqtSlot()
 306         @QtCore.pyqtSlot(bool)
 307         @misc_utils.log_exception(_moduleLogger)
 308         def _on_log(self, checked = False):
 309                 with open(constants._user_logpath_, "r") as f:
 310                         logLines = f.xreadlines()
 311                         log = "".join(logLines)
 312                         self._clipboard.setText(log)
 313
 314         @QtCore.pyqtSlot()
 315         @QtCore.pyqtSlot(bool)
 316         @misc_utils.log_exception(_moduleLogger)
 317         def _on_quit(self, checked = False):
 318                 self._close_windows()
 319
 320
 321 class DelayedWidget(object):
 322
 323         def __init__(self, app, settingsNames):
 324                 self._layout = QtGui.QVBoxLayout()
 325                 self._layout.setContentsMargins(0, 0, 0, 0)
 326                 self._widget = QtGui.QWidget()
 327                 self._widget.setContentsMargins(0, 0, 0, 0)
 328                 self._widget.setLayout(self._layout)
 329                 self._settings = dict((name, "") for name in settingsNames)
 330
 331                 self._child = None
 332                 self._isEnabled = True
 333
 334         @property
 335         def toplevel(self):
 336                 return self._widget
 337
 338         def has_child(self):
 339                 return self._child is not None
 340
 341         def set_child(self, child):
 342                 if self._child is not None:
 343                         self._layout.removeWidget(self._child.toplevel)
 344                 self._child = child
 345                 if self._child is not None:
 346                         self._layout.addWidget(self._child.toplevel)
 347
 348                 self._child.set_settings(self._settings)
 349
 350                 if self._isEnabled:
 351                         self._child.enable()
 352                 else:
 353                         self._child.disable()
 354
 355         def enable(self):
 356                 self._isEnabled = True
 357                 if self._child is not None:
 358                         self._child.enable()
 359
 360         def disable(self):
 361                 self._isEnabled = False
 362                 if self._child is not None:
 363                         self._child.disable()
 364
 365         def clear(self):
 366                 if self._child is not None:
 367                         self._child.clear()
 368
 369         def refresh(self, force=True):
 370                 if self._child is not None:
 371                         self._child.refresh(force)
 372
 373         def get_settings(self):
 374                 if self._child is not None:
 375                         return self._child.get_settings()
 376                 else:
 377                         return self._settings
 378
 379         def set_settings(self, settings):
 380                 if self._child is not None:
 381                         self._child.set_settings(settings)
 382                 else:
 383                         self._settings = settings
 384
 385
 386 def _tab_factory(tab, app, session, errorLog):
 387         import gv_views
 388         return gv_views.__dict__[tab](app, session, errorLog)
 389
 390
 391 class MainWindow(object):
 392
 393         KEYPAD_TAB = 0
 394         RECENT_TAB = 1
 395         MESSAGES_TAB = 2
 396         CONTACTS_TAB = 3
 397         MAX_TABS = 4
 398
 399         _TAB_TITLES = [
 400                 "Dialpad",
 401                 "History",
 402                 "Messages",
 403                 "Contacts",
 404         ]
 405         assert len(_TAB_TITLES) == MAX_TABS
 406
 407         _TAB_ICONS = [
 408                 "dialpad.png",
 409                 "history.png",
 410                 "messages.png",
 411                 "contacts.png",
 412         ]
 413         assert len(_TAB_ICONS) == MAX_TABS
 414
 415         _TAB_CLASS = [
 416                 functools.partial(_tab_factory, "Dialpad"),
 417                 functools.partial(_tab_factory, "History"),
 418                 functools.partial(_tab_factory, "Messages"),
 419                 functools.partial(_tab_factory, "Contacts"),
 420         ]
 421         assert len(_TAB_CLASS) == MAX_TABS
 422
 423         # Hack to allow delay importing/loading of tabs
 424         _TAB_SETTINGS_NAMES = [
 425                 (),
 426                 ("filter", ),
 427                 ("status", "type"),
 428                 ("selectedAddressbook", ),
 429         ]
 430         assert len(_TAB_SETTINGS_NAMES) == MAX_TABS
 431
 432         def __init__(self, parent, app):
 433                 self._app = app
 434
 435                 self._errorLog = qui_utils.QErrorLog()
 436                 self._errorDisplay = qui_utils.ErrorDisplay(self._errorLog)
 437
 438                 self._session = session.Session(self._errorLog, constants._data_path_)
 439                 self._session.error.connect(self._on_session_error)
 440                 self._session.loggedIn.connect(self._on_login)
 441                 self._session.loggedOut.connect(self._on_logout)
 442                 self._session.draft.recipientsChanged.connect(self._on_recipients_changed)
 443                 self._defaultCredentials = "", ""
 444                 self._curentCredentials = "", ""
 445                 self._currentTab = 0
 446
 447                 self._credentialsDialog = None
 448                 self._smsEntryDialog = None
 449                 self._accountDialog = None
 450                 self._aboutDialog = None
 451
 452                 self._tabsContents = [
 453                         DelayedWidget(self._app, self._TAB_SETTINGS_NAMES[i])
 454                         for i in xrange(self.MAX_TABS)
 455                 ]
 456                 for tab in self._tabsContents:
 457                         tab.disable()
 458
 459                 self._tabWidget = QtGui.QTabWidget()
 460                 if qui_utils.screen_orientation() == QtCore.Qt.Vertical:
 461                         self._tabWidget.setTabPosition(QtGui.QTabWidget.South)
 462                 else:
 463                         self._tabWidget.setTabPosition(QtGui.QTabWidget.West)
 464                 defaultTabIconSize = self._tabWidget.iconSize()
 465                 defaultTabIconWidth, defaultTabIconHeight = defaultTabIconSize.width(), defaultTabIconSize.height()
 466                 for tabIndex, (tabTitle, tabIcon) in enumerate(
 467                         zip(self._TAB_TITLES, self._TAB_ICONS)
 468                 ):
 469                         icon = self._app.get_icon(tabIcon)
 470                         if constants.IS_MAEMO and icon is not None:
 471                                 tabTitle = ""
 472
 473                         if icon is None:
 474                                 self._tabWidget.addTab(self._tabsContents[tabIndex].toplevel, tabTitle)
 475                         else:
 476                                 iconSize = icon.availableSizes()[0]
 477                                 defaultTabIconWidth = max(defaultTabIconWidth, iconSize.width())
 478                                 defaultTabIconHeight = max(defaultTabIconHeight, iconSize.height())
 479                                 self._tabWidget.addTab(self._tabsContents[tabIndex].toplevel, icon, tabTitle)
 480                 defaultTabIconWidth = max(defaultTabIconWidth, 32)
 481                 defaultTabIconHeight = max(defaultTabIconHeight, 32)
 482                 self._tabWidget.setIconSize(QtCore.QSize(defaultTabIconWidth, defaultTabIconHeight))
 483                 self._tabWidget.currentChanged.connect(self._on_tab_changed)
 484                 self._tabWidget.setContentsMargins(0, 0, 0, 0)
 485
 486                 self._layout = QtGui.QVBoxLayout()
 487                 self._layout.setContentsMargins(0, 0, 0, 0)
 488                 self._layout.addWidget(self._errorDisplay.toplevel)
 489                 self._layout.addWidget(self._tabWidget)
 490
 491                 centralWidget = QtGui.QWidget()
 492                 centralWidget.setLayout(self._layout)
 493                 centralWidget.setContentsMargins(0, 0, 0, 0)
 494
 495                 self._window = QtGui.QMainWindow(parent)
 496                 self._window.setAttribute(QtCore.Qt.WA_DeleteOnClose, True)
 497                 qui_utils.set_stackable(self._window, True)
 498                 self._window.setWindowTitle("%s" % constants.__pretty_app_name__)
 499                 self._window.setCentralWidget(centralWidget)
 500
 501                 self._loginTabAction = QtGui.QAction(None)
 502                 self._loginTabAction.setText("Login")
 503                 self._loginTabAction.triggered.connect(self._on_login_requested)
 504
 505                 self._importTabAction = QtGui.QAction(None)
 506                 self._importTabAction.setText("Import")
 507                 self._importTabAction.triggered.connect(self._on_import)
 508
 509                 self._accountTabAction = QtGui.QAction(None)
 510                 self._accountTabAction.setText("Account")
 511                 self._accountTabAction.triggered.connect(self._on_account)
 512
 513                 self._refreshTabAction = QtGui.QAction(None)
 514                 self._refreshTabAction.setText("Refresh")
 515                 self._refreshTabAction.setShortcut(QtGui.QKeySequence("CTRL+r"))
 516                 self._refreshTabAction.triggered.connect(self._on_refresh)
 517
 518                 self._aboutAction = QtGui.QAction(None)
 519                 self._aboutAction.setText("About")
 520                 self._aboutAction.triggered.connect(self._on_about)
 521
 522                 self._closeWindowAction = QtGui.QAction(None)
 523                 self._closeWindowAction.setText("Close")
 524                 self._closeWindowAction.setShortcut(QtGui.QKeySequence("CTRL+w"))
 525                 self._closeWindowAction.triggered.connect(self._on_close_window)
 526
 527                 if constants.IS_MAEMO:
 528                         fileMenu = self._window.menuBar().addMenu("&File")
 529                         fileMenu.addAction(self._loginTabAction)
 530                         fileMenu.addAction(self._refreshTabAction)
 531
 532                         toolsMenu = self._window.menuBar().addMenu("&Tools")
 533                         toolsMenu.addAction(self._accountTabAction)
 534                         toolsMenu.addAction(self._importTabAction)
 535                         toolsMenu.addAction(self._aboutAction)
 536
 537                         self._window.addAction(self._closeWindowAction)
 538                         self._window.addAction(self._app.quitAction)
 539                         self._window.addAction(self._app.fullscreenAction)
 540                         self._window.addAction(self._app.orientationAction)
 541                 else:
 542                         fileMenu = self._window.menuBar().addMenu("&File")
 543                         fileMenu.addAction(self._loginTabAction)
 544                         fileMenu.addAction(self._refreshTabAction)
 545                         fileMenu.addAction(self._closeWindowAction)
 546                         fileMenu.addAction(self._app.quitAction)
 547
 548                         viewMenu = self._window.menuBar().addMenu("&View")
 549                         viewMenu.addAction(self._app.fullscreenAction)
 550
 551                         toolsMenu = self._window.menuBar().addMenu("&Tools")
 552                         toolsMenu.addAction(self._accountTabAction)
 553                         toolsMenu.addAction(self._importTabAction)
 554                         toolsMenu.addAction(self._aboutAction)
 555
 556                         self._window.addAction(self._app.orientationAction)
 557
 558                 self._window.addAction(self._app.logAction)
 559
 560                 self._initialize_tab(self._tabWidget.currentIndex())
 561                 self.set_fullscreen(self._app.fullscreenAction.isChecked())
 562                 self.set_orientation(self._app.orientationAction.isChecked())
 563
 564         @property
 565         def window(self):
 566                 return self._window
 567
 568         def set_default_credentials(self, username, password):
 569                 self._defaultCredentials = username, password
 570
 571         def get_default_credentials(self):
 572                 return self._defaultCredentials
 573
 574         def walk_children(self):
 575                 return ()
 576
 577         def start(self):
 578                 assert self._session.state == self._session.LOGGEDOUT_STATE, "Initialization messed up"
 579                 if self._defaultCredentials != ("", ""):
 580                         username, password = self._defaultCredentials[0], self._defaultCredentials[1]
 581                         self._curentCredentials = username, password
 582                         self._session.login(username, password)
 583                 else:
 584                         self._prompt_for_login()
 585
 586         def close(self):
 587                 for child in self.walk_children():
 588                         child.window.destroyed.disconnect(self._on_child_close)
 589                         child.close()
 590                 for diag in (
 591                         self._credentialsDialog,
 592                         self._smsEntryDialog,
 593                         self._accountDialog,
 594                         self._aboutDialog,
 595                 ):
 596                         if diag is not None:
 597                                 diag.close()
 598                 self._window.close()
 599
 600         def destroy(self):
 601                 if self._session.state != self._session.LOGGEDOUT_STATE:
 602                         self._session.logout()
 603
 604         def get_current_tab(self):
 605                 return self._currentTab
 606
 607         def set_current_tab(self, tabIndex):
 608                 self._tabWidget.setCurrentIndex(tabIndex)
 609
 610         def load_settings(self, config):
 611                 backendId = 2 # For backwards compatibility
 612                 for tabIndex, tabTitle in enumerate(self._TAB_TITLES):
 613                         sectionName = "%s - %s" % (backendId, tabTitle)
 614                         settings = self._tabsContents[tabIndex].get_settings()
 615                         for settingName in settings.iterkeys():
 616                                 try:
 617                                         settingValue = config.get(sectionName, settingName)
 618                                 except ConfigParser.NoOptionError, e:
 619                                         _moduleLogger.info(
 620                                                 "Settings file %s is missing section %s" % (
 621                                                         constants._user_settings_,
 622                                                         e.section,
 623                                                 ),
 624                                         )
 625                                         return
 626                                 except ConfigParser.NoSectionError, e:
 627                                         _moduleLogger.info(
 628                                                 "Settings file %s is missing section %s" % (
 629                                                         constants._user_settings_,
 630                                                         e.section,
 631                                                 ),
 632                                         )
 633                                         return
 634                                 except Exception:
 635                                         _moduleLogger.exception("Unknown loading error")
 636                                         return
 637                                 settings[settingName] = settingValue
 638                         self._tabsContents[tabIndex].set_settings(settings)
 639
 640         def save_settings(self, config):
 641                 backendId = 2 # For backwards compatibility
 642                 for tabIndex, tabTitle in enumerate(self._TAB_TITLES):
 643                         sectionName = "%s - %s" % (backendId, tabTitle)
 644                         config.add_section(sectionName)
 645                         tabSettings = self._tabsContents[tabIndex].get_settings()
 646                         for settingName, settingValue in tabSettings.iteritems():
 647                                 config.set(sectionName, settingName, settingValue)
 648
 649         def show(self):
 650                 self._window.show()
 651                 for child in self.walk_children():
 652                         child.show()
 653
 654         def hide(self):
 655                 for child in self.walk_children():
 656                         child.hide()
 657                 self._window.hide()
 658
 659         def set_fullscreen(self, isFullscreen):
 660                 if isFullscreen:
 661                         self._window.showFullScreen()
 662                 else:
 663                         self._window.showNormal()
 664                 for child in self.walk_children():
 665                         child.set_fullscreen(isFullscreen)
 666
 667         def set_orientation(self, isPortrait):
 668                 if isPortrait:
 669                         self._tabWidget.setTabPosition(QtGui.QTabWidget.South)
 670                         qui_utils.set_window_orientation(QtCore.Qt.Vertical)
 671                 else:
 672                         self._tabWidget.setTabPosition(QtGui.QTabWidget.West)
 673                         qui_utils.set_window_orientation(QtCore.Qt.Horizontal)
 674                 for child in self.walk_children():
 675                         child.set_orientation(isPortrait)
 676
 677         def _initialize_tab(self, index):
 678                 assert index < self.MAX_TABS, "Invalid tab"
 679                 if not self._tabsContents[index].has_child():
 680                         tab = self._TAB_CLASS[index](self._app, self._session, self._errorLog)
 681                         self._tabsContents[index].set_child(tab)
 682                         self._tabsContents[index].refresh(force=False)
 683
 684         def _prompt_for_login(self):
 685                 if self._credentialsDialog is None:
 686                         import dialogs
 687                         self._credentialsDialog = dialogs.CredentialsDialog(self._app)
 688                 username, password = self._credentialsDialog.run(
 689                         self._defaultCredentials[0], self._defaultCredentials[1], self.window
 690                 )
 691                 self._curentCredentials = username, password
 692                 self._session.login(username, password)
 693
 694         def _show_account_dialog(self):
 695                 if self._accountDialog is None:
 696                         import dialogs
 697                         self._accountDialog = dialogs.AccountDialog(self._app)
 698                         if self._app.alarmHandler is None:
 699                                 self._accountDialog.setIfNotificationsSupported(False)
 700                 if self._app.alarmHandler is not None:
 701                         self._accountDialog.notifications = self._app.alarmHandler.isEnabled
 702                         self._accountDialog.notificationTime = self._app.alarmHandler.recurrence
 703                         self._accountDialog.notifyOnMissed = self._app.notifyOnMissed
 704                         self._accountDialog.notifyOnVoicemail = self._app.notifyOnVoicemail
 705                         self._accountDialog.notifyOnSms = self._app.notifyOnSms
 706                 self._accountDialog.set_callbacks(
 707                         self._session.get_callback_numbers(), self._session.get_callback_number()
 708                 )
 709                 self._accountDialog.accountNumber = self._session.get_account_number()
 710                 response = self._accountDialog.run(self.window)
 711                 if response == QtGui.QDialog.Accepted:
 712                         if self._accountDialog.doClear:
 713                                 self._session.logout_and_clear()
 714                         else:
 715                                 callbackNumber = self._accountDialog.selectedCallback
 716                                 self._session.set_callback_number(callbackNumber)
 717                         if self._app.alarmHandler is not None:
 718                                 self._app.alarmHandler.apply_settings(self._accountDialog.notifications, self._accountDialog.notificationTime)
 719                                 self._app.notifyOnMissed = self._accountDialog.notifyOnMissed
 720                                 self._app.notifyOnVoicemail = self._accountDialog.notifyOnVoicemail
 721                                 self._app.notifyOnSms = self._accountDialog.notifyOnSms
 722                 elif response == QtGui.QDialog.Rejected:
 723                         _moduleLogger.info("Cancelled")
 724                 else:
 725                         _moduleLogger.info("Unknown response")
 726
 727         @QtCore.pyqtSlot(str)
 728         @misc_utils.log_exception(_moduleLogger)
 729         def _on_session_error(self, message):
 730                 with qui_utils.notify_error(self._errorLog):
 731                         self._errorLog.push_error(message)
 732
 733         @QtCore.pyqtSlot()
 734         @misc_utils.log_exception(_moduleLogger)
 735         def _on_login(self):
 736                 with qui_utils.notify_error(self._errorLog):
 737                         changedAccounts = self._defaultCredentials != self._curentCredentials
 738                         noCallback = not self._session.get_callback_number()
 739                         if changedAccounts or noCallback:
 740                                 self._show_account_dialog()
 741
 742                         self._defaultCredentials = self._curentCredentials
 743
 744                         for tab in self._tabsContents:
 745                                 tab.enable()
 746
 747         @QtCore.pyqtSlot()
 748         @misc_utils.log_exception(_moduleLogger)
 749         def _on_logout(self):
 750                 with qui_utils.notify_error(self._errorLog):
 751                         for tab in self._tabsContents:
 752                                 tab.disable()
 753
 754         @QtCore.pyqtSlot()
 755         @misc_utils.log_exception(_moduleLogger)
 756         def _on_recipients_changed(self):
 757                 with qui_utils.notify_error(self._errorLog):
 758                         if self._session.draft.get_num_contacts() == 0:
 759                                 return
 760
 761                         if self._smsEntryDialog is None:
 762                                 import dialogs
 763                                 self._smsEntryDialog = dialogs.SMSEntryWindow(self.window, self._app, self._session, self._errorLog)
 764
 765         @QtCore.pyqtSlot()
 766         @QtCore.pyqtSlot(bool)
 767         @misc_utils.log_exception(_moduleLogger)
 768         def _on_login_requested(self, checked = True):
 769                 with qui_utils.notify_error(self._errorLog):
 770                         self._prompt_for_login()
 771
 772         @QtCore.pyqtSlot(int)
 773         @misc_utils.log_exception(_moduleLogger)
 774         def _on_tab_changed(self, index):
 775                 with qui_utils.notify_error(self._errorLog):
 776                         self._currentTab = index
 777                         self._initialize_tab(index)
 778
 779         @QtCore.pyqtSlot()
 780         @QtCore.pyqtSlot(bool)
 781         @misc_utils.log_exception(_moduleLogger)
 782         def _on_refresh(self, checked = True):
 783                 with qui_utils.notify_error(self._errorLog):
 784                         self._tabsContents[self._currentTab].refresh(force=True)
 785
 786         @QtCore.pyqtSlot()
 787         @QtCore.pyqtSlot(bool)
 788         @misc_utils.log_exception(_moduleLogger)
 789         def _on_import(self, checked = True):
 790                 with qui_utils.notify_error(self._errorLog):
 791                         csvName = QtGui.QFileDialog.getOpenFileName(self._window, caption="Import", filter="CSV Files (*.csv)")
 792                         if not csvName:
 793                                 return
 794                         import shutil
 795                         shutil.copy2(csvName, self._app.fsContactsPath)
 796                         self._tabsContents[self.CONTACTS_TAB].update_addressbooks()
 797
 798         @QtCore.pyqtSlot()
 799         @QtCore.pyqtSlot(bool)
 800         @misc_utils.log_exception(_moduleLogger)
 801         def _on_account(self, checked = True):
 802                 with qui_utils.notify_error(self._errorLog):
 803                         self._show_account_dialog()
 804
 805         @QtCore.pyqtSlot()
 806         @QtCore.pyqtSlot(bool)
 807         @misc_utils.log_exception(_moduleLogger)
 808         def _on_about(self, checked = True):
 809                 with qui_utils.notify_error(self._errorLog):
 810                         if self._aboutDialog is None:
 811                                 import dialogs
 812                                 self._aboutDialog = dialogs.AboutDialog(self._app)
 813                         response = self._aboutDialog.run(self.window)
 814
 815         @QtCore.pyqtSlot()
 816         @QtCore.pyqtSlot(bool)
 817         @misc_utils.log_exception(_moduleLogger)
 818         def _on_close_window(self, checked = True):
 819                 self.close()
 820
 821
 822 def run():
 823         app = QtGui.QApplication([])
 824         handle = Dialcentral(app)
 825         qtpie.init_pies()
 826         return app.exec_()
 827
 828
 829 if __name__ == "__main__":
 830         import sys
 831
 832         logFormat = '(%(relativeCreated)5d) %(levelname)-5s %(threadName)s.%(name)s.%(funcName)s: %(message)s'
 833         logging.basicConfig(level=logging.DEBUG, format=logFormat)
 834         try:
 835                 os.makedirs(constants._data_path_)
 836         except OSError, e:
 837                 if e.errno != 17:
 838                         raise
 839
 840         val = run()
 841         sys.exit(val)