Delay load call handler
[gc-dialer] / src / dialcentral_qt.py
index b761c4a..1377bd2 100755 (executable)
@@ -8,11 +8,13 @@ import base64
 import ConfigParser
 import functools
 import logging
+import logging.handlers
 
 from PyQt4 import QtGui
 from PyQt4 import QtCore
 
 import constants
+import alarm_handler
 from util import qtpie
 from util import qwrappers
 from util import qui_utils
@@ -24,29 +26,6 @@ import session
 _moduleLogger = logging.getLogger(__name__)
 
 
-class LedWrapper(object):
-
-       def __init__(self):
-               self._ledHandler = None
-               self._init = False
-
-       def off(self):
-               self._lazy_init()
-               if self._ledHandler is not None:
-                       self._ledHandler.off()
-
-       def _lazy_init(self):
-               if self._init:
-                       return
-               self._init = True
-               try:
-                       import led_handler
-                       self._ledHandler = led_handler.LedHandler()
-               except Exception, e:
-                       _moduleLogger.exception('Unable to initialize LED Handling: "%s"' % str(e))
-                       self._ledHandler = None
-
-
 class Dialcentral(qwrappers.ApplicationWrapper):
 
        _DATA_PATHS = [
@@ -57,24 +36,13 @@ class Dialcentral(qwrappers.ApplicationWrapper):
        def __init__(self, app):
                self._dataPath = None
                self._aboutDialog = None
-               self._ledHandler = LedWrapper()
                self.notifyOnMissed = False
                self.notifyOnVoicemail = False
                self.notifyOnSms = False
 
-               try:
-                       import alarm_handler
-                       if alarm_handler.AlarmHandler is not alarm_handler._NoneAlarmHandler:
-                               self._alarmHandler = alarm_handler.AlarmHandler()
-                       else:
-                               self._alarmHandler = None
-               except (ImportError, OSError):
-                       self._alarmHandler = None
-               except Exception:
-                       _moduleLogger.exception("Notification failure")
-                       self._alarmHandler = None
-               if self._alarmHandler is None:
-                       _moduleLogger.info("No notification support")
+               self._streamHandler = None
+               self._ledHandler = None
+               self._alarmHandler = alarm_handler.AlarmHandler()
 
                qwrappers.ApplicationWrapper.__init__(self, app, constants)
 
@@ -94,88 +62,12 @@ class Dialcentral(qwrappers.ApplicationWrapper):
                except Exception:
                        _moduleLogger.exception("Unknown loading error")
 
-               blobs = "", ""
-               isFullscreen = False
-               isPortrait = qui_utils.screen_orientation() == QtCore.Qt.Vertical
-               tabIndex = 0
-               try:
-                       blobs = [
-                               config.get(constants.__pretty_app_name__, "bin_blob_%i" % i)
-                               for i in xrange(len(self._mainWindow.get_default_credentials()))
-                       ]
-                       isFullscreen = config.getboolean(constants.__pretty_app_name__, "fullscreen")
-                       tabIndex = config.getint(constants.__pretty_app_name__, "tab")
-                       isPortrait = config.getboolean(constants.__pretty_app_name__, "portrait")
-               except ConfigParser.NoOptionError, e:
-                       _moduleLogger.info(
-                               "Settings file %s is missing option %s" % (
-                                       constants._user_settings_,
-                                       e.option,
-                               ),
-                       )
-               except ConfigParser.NoSectionError, e:
-                       _moduleLogger.info(
-                               "Settings file %s is missing section %s" % (
-                                       constants._user_settings_,
-                                       e.section,
-                               ),
-                       )
-               except Exception:
-                       _moduleLogger.exception("Unknown loading error")
-
-               if self._alarmHandler is not None:
-                       try:
-                               self._alarmHandler.load_settings(config, "alarm")
-                               self.notifyOnMissed = config.getboolean("2 - Account Info", "notifyOnMissed")
-                               self.notifyOnVoicemail = config.getboolean("2 - Account Info", "notifyOnVoicemail")
-                               self.notifyOnSms = config.getboolean("2 - Account Info", "notifyOnSms")
-                       except ConfigParser.NoOptionError, e:
-                               _moduleLogger.info(
-                                       "Settings file %s is missing option %s" % (
-                                               constants._user_settings_,
-                                               e.option,
-                                       ),
-                               )
-                       except ConfigParser.NoSectionError, e:
-                               _moduleLogger.info(
-                                       "Settings file %s is missing section %s" % (
-                                               constants._user_settings_,
-                                               e.section,
-                                       ),
-                               )
-                       except Exception:
-                               _moduleLogger.exception("Unknown loading error")
-
-               creds = (
-                       base64.b64decode(blob)
-                       for blob in blobs
-               )
-               self._mainWindow.set_default_credentials(*creds)
-               self._fullscreenAction.setChecked(isFullscreen)
-               self._orientationAction.setChecked(isPortrait)
-               self._mainWindow.set_current_tab(tabIndex)
                self._mainWindow.load_settings(config)
 
        def save_settings(self):
                _moduleLogger.info("Saving settings")
                config = ConfigParser.SafeConfigParser()
 
-               config.add_section(constants.__pretty_app_name__)
-               config.set(constants.__pretty_app_name__, "tab", str(self._mainWindow.get_current_tab()))
-               config.set(constants.__pretty_app_name__, "fullscreen", str(self._fullscreenAction.isChecked()))
-               config.set(constants.__pretty_app_name__, "portrait", str(self._orientationAction.isChecked()))
-               for i, value in enumerate(self._mainWindow.get_default_credentials()):
-                       blob = base64.b64encode(value)
-                       config.set(constants.__pretty_app_name__, "bin_blob_%i" % i, blob)
-
-               if self._alarmHandler is not None:
-                       config.add_section("alarm")
-                       self._alarmHandler.save_settings(config, "alarm")
-               config.add_section("2 - Account Info")
-               config.set("2 - Account Info", "notifyOnMissed", repr(self.notifyOnMissed))
-               config.set("2 - Account Info", "notifyOnVoicemail", repr(self.notifyOnVoicemail))
-               config.set("2 - Account Info", "notifyOnSms", repr(self.notifyOnSms))
-
                self._mainWindow.save_settings(config)
 
                with open(constants._user_settings_, "wb") as configFile:
@@ -193,6 +85,17 @@ class Dialcentral(qwrappers.ApplicationWrapper):
                else:
                        return None
 
+       def get_resource(self, name):
+               if self._dataPath is None:
+                       for path in self._DATA_PATHS:
+                               if os.path.exists(os.path.join(path, name)):
+                                       self._dataPath = path
+                                       break
+               if self._dataPath is not None:
+                       return os.path.join(self._dataPath, name)
+               else:
+                       return None
+
        def _close_windows(self):
                qwrappers.ApplicationWrapper._close_windows(self)
                if self._aboutDialog  is not None:
@@ -203,11 +106,21 @@ class Dialcentral(qwrappers.ApplicationWrapper):
                return os.path.join(constants._data_path_, "contacts")
 
        @property
+       def streamHandler(self):
+               if self._streamHandler is None:
+                       import stream_handler
+                       self._streamHandler = stream_handler.StreamHandler()
+               return self._streamHandler
+
+       @property
        def alarmHandler(self):
                return self._alarmHandler
 
        @property
        def ledHandler(self):
+               if self._ledHandler is None:
+                       import led_handler
+                       self._ledHandler = led_handler.LedHandler()
                return self._ledHandler
 
        def _new_main_window(self):
@@ -258,6 +171,10 @@ class DelayedWidget(object):
                else:
                        self._child.disable()
 
+       @property
+       def child(self):
+               return self._child
+
        def enable(self):
                self._isEnabled = True
                if self._child is not None:
@@ -338,7 +255,6 @@ class MainWindow(qwrappers.WindowWrapper):
        def __init__(self, parent, app):
                qwrappers.WindowWrapper.__init__(self, parent, app)
                self._window.setWindowTitle("%s" % constants.__pretty_app_name__)
-               self._freezer = qwrappers.AutoFreezeWindowFeature(self._app, self._window)
                self._errorLog = self._app.errorLog
 
                self._session = session.Session(self._errorLog, constants._data_path_)
@@ -346,6 +262,15 @@ class MainWindow(qwrappers.WindowWrapper):
                self._session.loggedIn.connect(self._on_login)
                self._session.loggedOut.connect(self._on_logout)
                self._session.draft.recipientsChanged.connect(self._on_recipients_changed)
+               self._session.newMessages.connect(self._on_new_message_alert)
+               self._app.alarmHandler.applicationNotifySignal.connect(self._on_app_alert)
+               self._voicemailRefreshDelay = QtCore.QTimer()
+               self._voicemailRefreshDelay.setInterval(30 * 1000)
+               self._voicemailRefreshDelay.timeout.connect(self._on_call_missed)
+               self._voicemailRefreshDelay.setSingleShot(True)
+               self._callHandler = None
+               self._updateVoicemailOnMissedCall = False
+
                self._defaultCredentials = "", ""
                self._curentCredentials = "", ""
                self._currentTab = 0
@@ -390,30 +315,36 @@ class MainWindow(qwrappers.WindowWrapper):
 
                self._layout.addWidget(self._tabWidget)
 
-               self._loginTabAction = QtGui.QAction(None)
-               self._loginTabAction.setText("Login")
-               self._loginTabAction.triggered.connect(self._on_login_requested)
+               self._loginAction = QtGui.QAction(None)
+               self._loginAction.setText("Login")
+               self._loginAction.triggered.connect(self._on_login_requested)
 
-               self._importTabAction = QtGui.QAction(None)
-               self._importTabAction.setText("Import")
-               self._importTabAction.triggered.connect(self._on_import)
+               self._importAction = QtGui.QAction(None)
+               self._importAction.setText("Import")
+               self._importAction.triggered.connect(self._on_import)
 
-               self._accountTabAction = QtGui.QAction(None)
-               self._accountTabAction.setText("Account")
-               self._accountTabAction.triggered.connect(self._on_account)
+               self._accountAction = QtGui.QAction(None)
+               self._accountAction.setText("Account")
+               self._accountAction.triggered.connect(self._on_account)
+
+               self._refreshConnectionAction = QtGui.QAction(None)
+               self._refreshConnectionAction.setText("Refresh Connection")
+               self._refreshConnectionAction.setShortcut(QtGui.QKeySequence("CTRL+a"))
+               self._refreshConnectionAction.triggered.connect(self._on_refresh_connection)
 
                self._refreshTabAction = QtGui.QAction(None)
-               self._refreshTabAction.setText("Refresh")
+               self._refreshTabAction.setText("Refresh Tab")
                self._refreshTabAction.setShortcut(QtGui.QKeySequence("CTRL+r"))
                self._refreshTabAction.triggered.connect(self._on_refresh)
 
                fileMenu = self._window.menuBar().addMenu("&File")
-               fileMenu.addAction(self._loginTabAction)
+               fileMenu.addAction(self._loginAction)
                fileMenu.addAction(self._refreshTabAction)
+               fileMenu.addAction(self._refreshConnectionAction)
 
                toolsMenu = self._window.menuBar().addMenu("&Tools")
-               toolsMenu.addAction(self._accountTabAction)
-               toolsMenu.addAction(self._importTabAction)
+               toolsMenu.addAction(self._accountAction)
+               toolsMenu.addAction(self._importAction)
                toolsMenu.addAction(self._app.aboutAction)
 
                self._initialize_tab(self._tabWidget.currentIndex())
@@ -427,7 +358,10 @@ class MainWindow(qwrappers.WindowWrapper):
                return self._defaultCredentials
 
        def walk_children(self):
-               return ()
+               if self._smsEntryDialog is not None:
+                       return (self._smsEntryDialog, )
+               else:
+                       return ()
 
        def start(self):
                qwrappers.WindowWrapper.start(self)
@@ -442,12 +376,15 @@ class MainWindow(qwrappers.WindowWrapper):
        def close(self):
                for diag in (
                        self._credentialsDialog,
-                       self._smsEntryDialog,
                        self._accountDialog,
                ):
                        if diag is not None:
                                diag.close()
-               qwrappers.WindowWrapper.close(self)
+               for child in self.walk_children():
+                       child.window.destroyed.disconnect(self._on_child_close)
+                       child.window.closed.disconnect(self._on_child_close)
+                       child.close()
+               self._window.close()
 
        def destroy(self):
                qwrappers.WindowWrapper.destroy(self)
@@ -461,6 +398,67 @@ class MainWindow(qwrappers.WindowWrapper):
                self._tabWidget.setCurrentIndex(tabIndex)
 
        def load_settings(self, config):
+               blobs = "", ""
+               isFullscreen = False
+               isPortrait = qui_utils.screen_orientation() == QtCore.Qt.Vertical
+               tabIndex = 0
+               try:
+                       blobs = [
+                               config.get(constants.__pretty_app_name__, "bin_blob_%i" % i)
+                               for i in xrange(len(self.get_default_credentials()))
+                       ]
+                       isFullscreen = config.getboolean(constants.__pretty_app_name__, "fullscreen")
+                       tabIndex = config.getint(constants.__pretty_app_name__, "tab")
+                       isPortrait = config.getboolean(constants.__pretty_app_name__, "portrait")
+               except ConfigParser.NoOptionError, e:
+                       _moduleLogger.info(
+                               "Settings file %s is missing option %s" % (
+                                       constants._user_settings_,
+                                       e.option,
+                               ),
+                       )
+               except ConfigParser.NoSectionError, e:
+                       _moduleLogger.info(
+                               "Settings file %s is missing section %s" % (
+                                       constants._user_settings_,
+                                       e.section,
+                               ),
+                       )
+               except Exception:
+                       _moduleLogger.exception("Unknown loading error")
+
+               try:
+                       self._app.alarmHandler.load_settings(config, "alarm")
+                       self._app.notifyOnMissed = config.getboolean("2 - Account Info", "notifyOnMissed")
+                       self._app.notifyOnVoicemail = config.getboolean("2 - Account Info", "notifyOnVoicemail")
+                       self._app.notifyOnSms = config.getboolean("2 - Account Info", "notifyOnSms")
+                       self._updateVoicemailOnMissedCall = config.getboolean("2 - Account Info", "updateVoicemailOnMissedCall")
+               except ConfigParser.NoOptionError, e:
+                       _moduleLogger.info(
+                               "Settings file %s is missing option %s" % (
+                                       constants._user_settings_,
+                                       e.option,
+                               ),
+                       )
+               except ConfigParser.NoSectionError, e:
+                       _moduleLogger.info(
+                               "Settings file %s is missing section %s" % (
+                                       constants._user_settings_,
+                                       e.section,
+                               ),
+                       )
+               except Exception:
+                       _moduleLogger.exception("Unknown loading error")
+
+               creds = (
+                       base64.b64decode(blob)
+                       for blob in blobs
+               )
+               self.set_default_credentials(*creds)
+               self._app.fullscreenAction.setChecked(isFullscreen)
+               self._app.orientationAction.setChecked(isPortrait)
+               self.set_current_tab(tabIndex)
+
                backendId = 2 # For backwards compatibility
                for tabIndex, tabTitle in enumerate(self._TAB_TITLES):
                        sectionName = "%s - %s" % (backendId, tabTitle)
@@ -491,6 +489,22 @@ class MainWindow(qwrappers.WindowWrapper):
                        self._tabsContents[tabIndex].set_settings(settings)
 
        def save_settings(self, config):
+               config.add_section(constants.__pretty_app_name__)
+               config.set(constants.__pretty_app_name__, "tab", str(self.get_current_tab()))
+               config.set(constants.__pretty_app_name__, "fullscreen", str(self._app.fullscreenAction.isChecked()))
+               config.set(constants.__pretty_app_name__, "portrait", str(self._app.orientationAction.isChecked()))
+               for i, value in enumerate(self.get_default_credentials()):
+                       blob = base64.b64encode(value)
+                       config.set(constants.__pretty_app_name__, "bin_blob_%i" % i, blob)
+
+               config.add_section("alarm")
+               self._app.alarmHandler.save_settings(config, "alarm")
+               config.add_section("2 - Account Info")
+               config.set("2 - Account Info", "notifyOnMissed", repr(self._app.notifyOnMissed))
+               config.set("2 - Account Info", "notifyOnVoicemail", repr(self._app.notifyOnVoicemail))
+               config.set("2 - Account Info", "notifyOnSms", repr(self._app.notifyOnSms))
+               config.set("2 - Account Info", "updateVoicemailOnMissedCall", repr(self._updateVoicemailOnMissedCall))
+
                backendId = 2 # For backwards compatibility
                for tabIndex, tabTitle in enumerate(self._TAB_TITLES):
                        sectionName = "%s - %s" % (backendId, tabTitle)
@@ -505,16 +519,13 @@ class MainWindow(qwrappers.WindowWrapper):
                        self._tabWidget.setTabPosition(QtGui.QTabWidget.South)
                else:
                        self._tabWidget.setTabPosition(QtGui.QTabWidget.West)
-               for child in (self._smsEntryDialog, ):
-                       if child is not None:
-                               child.set_orientation(isPortrait)
 
        def _initialize_tab(self, index):
                assert index < self.MAX_TABS, "Invalid tab"
                if not self._tabsContents[index].has_child():
                        tab = self._TAB_CLASS[index](self._app, self._session, self._errorLog)
                        self._tabsContents[index].set_child(tab)
-                       self._tabsContents[index].refresh(force=False)
+               self._tabsContents[index].refresh(force=False)
 
        def _prompt_for_login(self):
                if self._credentialsDialog is None:
@@ -533,35 +544,81 @@ class MainWindow(qwrappers.WindowWrapper):
                if self._accountDialog is None:
                        import dialogs
                        self._accountDialog = dialogs.AccountDialog(self._app)
-                       if self._app.alarmHandler is None:
-                               self._accountDialog.setIfNotificationsSupported(False)
-               if self._app.alarmHandler is not None:
-                       self._accountDialog.notifications = self._app.alarmHandler.isEnabled
-                       self._accountDialog.notificationTime = self._app.alarmHandler.recurrence
-                       self._accountDialog.notifyOnMissed = self._app.notifyOnMissed
-                       self._accountDialog.notifyOnVoicemail = self._app.notifyOnVoicemail
-                       self._accountDialog.notifyOnSms = self._app.notifyOnSms
+                       self._accountDialog.setIfNotificationsSupported(self._app.alarmHandler.backgroundNotificationsSupported)
+
+               if self._callHandler is None or not self._callHandler.isSupported:
+                       self._accountDialog.updateVMOnMissedCall = self._accountDialog.VOICEMAIL_CHECK_NOT_SUPPORTED
+               elif self._updateVoicemailOnMissedCall:
+                       self._accountDialog.updateVMOnMissedCall = self._accountDialog.VOICEMAIL_CHECK_ENABLED
+               else:
+                       self._accountDialog.updateVMOnMissedCall = self._accountDialog.VOICEMAIL_CHECK_DISABLED
+               self._accountDialog.notifications = self._app.alarmHandler.alarmType
+               self._accountDialog.notificationTime = self._app.alarmHandler.recurrence
+               self._accountDialog.notifyOnMissed = self._app.notifyOnMissed
+               self._accountDialog.notifyOnVoicemail = self._app.notifyOnVoicemail
+               self._accountDialog.notifyOnSms = self._app.notifyOnSms
                self._accountDialog.set_callbacks(
                        self._session.get_callback_numbers(), self._session.get_callback_number()
                )
-               self._accountDialog.accountNumber = self._session.get_account_number()
+               accountNumberToDisplay = self._session.get_account_number()
+               if not accountNumberToDisplay:
+                       accountNumberToDisplay = "Not Available (%s)" % self._session.state
+               self._accountDialog.set_account_number(accountNumberToDisplay)
                response = self._accountDialog.run(self.window)
                if response == QtGui.QDialog.Accepted:
                        if self._accountDialog.doClear:
                                self._session.logout_and_clear()
+                               self._defaultCredentials = "", ""
+                               self._curentCredentials = "", ""
+                               for tab in self._tabsContents:
+                                       tab.disable()
                        else:
                                callbackNumber = self._accountDialog.selectedCallback
                                self._session.set_callback_number(callbackNumber)
-                       if self._app.alarmHandler is not None:
-                               self._app.alarmHandler.apply_settings(self._accountDialog.notifications, self._accountDialog.notificationTime)
-                               self._app.notifyOnMissed = self._accountDialog.notifyOnMissed
-                               self._app.notifyOnVoicemail = self._accountDialog.notifyOnVoicemail
-                               self._app.notifyOnSms = self._accountDialog.notifyOnSms
+
+                       if self._callHandler is None or self._accountDialog.updateVMOnMissedCall == self._accountDialog.VOICEMAIL_CHECK_DISABLEDD:
+                               pass
+                       elif self._accountDialog.updateVMOnMissedCall == self._accountDialog.VOICEMAIL_CHECK_ENABLED:
+                               self._updateVoicemailOnMissedCall = True
+                               self._callHandler.start()
+                       else:
+                               self._updateVoicemailOnMissedCall = False
+                               self._callHandler.stop()
+                       if (
+                               self._accountDialog.notifyOnMissed or
+                               self._accountDialog.notifyOnVoicemail or
+                               self._accountDialog.notifyOnSms
+                       ):
+                               notifications = self._accountDialog.notifications
+                       else:
+                               notifications = self._accountDialog.ALARM_NONE
+                       self._app.alarmHandler.apply_settings(notifications, self._accountDialog.notificationTime)
+
+                       self._app.notifyOnMissed = self._accountDialog.notifyOnMissed
+                       self._app.notifyOnVoicemail = self._accountDialog.notifyOnVoicemail
+                       self._app.notifyOnSms = self._accountDialog.notifyOnSms
+                       self._app.save_settings()
                elif response == QtGui.QDialog.Rejected:
                        _moduleLogger.info("Cancelled")
                else:
                        _moduleLogger.info("Unknown response")
 
+       @QtCore.pyqtSlot()
+       @misc_utils.log_exception(_moduleLogger)
+       def _on_new_message_alert(self):
+               with qui_utils.notify_error(self._errorLog):
+                       if self._app.alarmHandler.alarmType == self._app.alarmHandler.ALARM_APPLICATION:
+                               if self._currentTab == self.MESSAGES_TAB or not self._app.ledHandler.isReal:
+                                       self._errorLog.push_message("New messages available")
+                               else:
+                                       self._app.ledHandler.on()
+
+       @QtCore.pyqtSlot()
+       @misc_utils.log_exception(_moduleLogger)
+       def _on_call_missed(self):
+               with qui_utils.notify_error(self._errorLog):
+                       self._session.update_messages(self._session.MESSAGE_VOICEMAILS, force=True)
+
        @QtCore.pyqtSlot(str)
        @misc_utils.log_exception(_moduleLogger)
        def _on_session_error(self, message):
@@ -581,6 +638,13 @@ class MainWindow(qwrappers.WindowWrapper):
 
                        for tab in self._tabsContents:
                                tab.enable()
+                       self._initialize_tab(self._currentTab)
+                       if self._updateVoicemailOnMissedCall:
+                               if self._callHandler is None:
+                                       import call_handler
+                                       self._callHandler = call_handler.MissedCallWatcher()
+                                       self._callHandler.callMissed.connect(self._voicemailRefreshDelay.start)
+                               self._callHandler.start()
 
        @QtCore.pyqtSlot()
        @misc_utils.log_exception(_moduleLogger)
@@ -588,6 +652,20 @@ class MainWindow(qwrappers.WindowWrapper):
                with qui_utils.notify_error(self._errorLog):
                        for tab in self._tabsContents:
                                tab.disable()
+                       if self._callHandler is not None:
+                               self._callHandler.stop()
+
+       @QtCore.pyqtSlot()
+       @misc_utils.log_exception(_moduleLogger)
+       def _on_app_alert(self):
+               with qui_utils.notify_error(self._errorLog):
+                       if self._session.state == self._session.LOGGEDIN_STATE:
+                               messageType = {
+                                       (True, True): self._session.MESSAGE_ALL,
+                                       (True, False): self._session.MESSAGE_TEXTS,
+                                       (False, True): self._session.MESSAGE_VOICEMAILS,
+                               }[(self._app.notifyOnSms, self._app.notifyOnVoicemail)]
+                               self._session.update_messages(messageType, force=True)
 
        @QtCore.pyqtSlot()
        @misc_utils.log_exception(_moduleLogger)
@@ -599,6 +677,13 @@ class MainWindow(qwrappers.WindowWrapper):
                        if self._smsEntryDialog is None:
                                import dialogs
                                self._smsEntryDialog = dialogs.SMSEntryWindow(self.window, self._app, self._session, self._errorLog)
+                               self._smsEntryDialog.window.destroyed.connect(self._on_child_close)
+                               self._smsEntryDialog.window.closed.connect(self._on_child_close)
+                               self._smsEntryDialog.window.show()
+
+       @misc_utils.log_exception(_moduleLogger)
+       def _on_child_close(self, obj = None):
+               self._smsEntryDialog = None
 
        @QtCore.pyqtSlot()
        @QtCore.pyqtSlot(bool)
@@ -613,6 +698,8 @@ class MainWindow(qwrappers.WindowWrapper):
                with qui_utils.notify_error(self._errorLog):
                        self._currentTab = index
                        self._initialize_tab(index)
+                       if self._app.alarmHandler.alarmType == self._app.alarmHandler.ALARM_APPLICATION:
+                               self._app.ledHandler.off()
 
        @QtCore.pyqtSlot()
        @QtCore.pyqtSlot(bool)
@@ -624,24 +711,72 @@ class MainWindow(qwrappers.WindowWrapper):
        @QtCore.pyqtSlot()
        @QtCore.pyqtSlot(bool)
        @misc_utils.log_exception(_moduleLogger)
+       def _on_refresh_connection(self, checked = True):
+               with qui_utils.notify_error(self._errorLog):
+                       self._session.refresh_connection()
+
+       @QtCore.pyqtSlot()
+       @QtCore.pyqtSlot(bool)
+       @misc_utils.log_exception(_moduleLogger)
        def _on_import(self, checked = True):
                with qui_utils.notify_error(self._errorLog):
                        csvName = QtGui.QFileDialog.getOpenFileName(self._window, caption="Import", filter="CSV Files (*.csv)")
+                       csvName = unicode(csvName)
                        if not csvName:
                                return
                        import shutil
                        shutil.copy2(csvName, self._app.fsContactsPath)
-                       self._tabsContents[self.CONTACTS_TAB].update_addressbooks()
+                       if self._tabsContents[self.CONTACTS_TAB].has_child:
+                               self._tabsContents[self.CONTACTS_TAB].child.update_addressbooks()
 
        @QtCore.pyqtSlot()
        @QtCore.pyqtSlot(bool)
        @misc_utils.log_exception(_moduleLogger)
        def _on_account(self, checked = True):
                with qui_utils.notify_error(self._errorLog):
+                       assert self._session.state == self._session.LOGGEDIN_STATE, "Must be logged in for settings"
                        self._show_account_dialog()
 
 
 def run():
+       try:
+               os.makedirs(constants._data_path_)
+       except OSError, e:
+               if e.errno != 17:
+                       raise
+
+       logFormat = '(%(relativeCreated)5d) %(levelname)-5s %(threadName)s.%(name)s.%(funcName)s: %(message)s'
+       logging.basicConfig(level=logging.DEBUG, format=logFormat)
+       rotating = logging.handlers.RotatingFileHandler(constants._user_logpath_, maxBytes=512*1024, backupCount=1)
+       rotating.setFormatter(logging.Formatter(logFormat))
+       root = logging.getLogger()
+       root.addHandler(rotating)
+       _moduleLogger.info("%s %s-%s" % (constants.__app_name__, constants.__version__, constants.__build__))
+       _moduleLogger.info("OS: %s" % (os.uname()[0], ))
+       _moduleLogger.info("Kernel: %s (%s) for %s" % os.uname()[2:])
+       _moduleLogger.info("Hostname: %s" % os.uname()[1])
+
+       try:
+               import gobject
+               gobject.threads_init()
+       except ImportError:
+               _moduleLogger.info("GObject support not available")
+       try:
+               import dbus
+               try:
+                       from dbus.mainloop.qt import DBusQtMainLoop
+                       DBusQtMainLoop(set_as_default=True)
+                       _moduleLogger.info("Using Qt mainloop")
+               except ImportError:
+                       try:
+                               from dbus.mainloop.glib import DBusGMainLoop
+                               DBusGMainLoop(set_as_default=True)
+                               _moduleLogger.info("Using GObject mainloop")
+                       except ImportError:
+                               _moduleLogger.info("Mainloop not available")
+       except ImportError:
+               _moduleLogger.info("DBus support not available")
+
        app = QtGui.QApplication([])
        handle = Dialcentral(app)
        qtpie.init_pies()
@@ -651,13 +786,5 @@ def run():
 if __name__ == "__main__":
        import sys
 
-       logFormat = '(%(relativeCreated)5d) %(levelname)-5s %(threadName)s.%(name)s.%(funcName)s: %(message)s'
-       logging.basicConfig(level=logging.DEBUG, format=logFormat)
-       try:
-               os.makedirs(constants._data_path_)
-       except OSError, e:
-               if e.errno != 17:
-                       raise
-
        val = run()
        sys.exit(val)