diff -r 4f03e45703e9 -r a77c8ea8582c Helpviewer/Sync/SyncManager.py
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Helpviewer/Sync/SyncManager.py Fri Feb 17 19:39:37 2012 +0100
@@ -0,0 +1,212 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2012 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing the synchronization manager class.
+"""
+
+from PyQt4.QtCore import QObject, pyqtSignal
+
+from .FtpSyncHandler import FtpSyncHandler
+from .SyncAssistantDialog import SyncAssistantDialog
+
+import Preferences
+
+import Helpviewer.HelpWindow
+
+
+class SyncManager(QObject):
+ """
+ Class implementing the synchronization manager.
+
+ @signal syncError(message) emitted for a general error with the error message (string)
+ """
+ syncError = pyqtSignal(str)
+
+ def __init__(self, parent=None):
+ """
+ Constructor
+
+ @param parent reference to the parent object (QObject)
+ """
+ super().__init__(parent)
+
+ self.__handler = None
+
+ self.loadSettings()
+
+ def handler(self):
+ """
+ Public method to get a reference to the sync handler object.
+
+ @return reference to the sync handler object (SyncHandler)
+ """
+ return self.__handler
+
+ def showSyncDialog(self):
+ """
+ Public method to show the synchronization dialog.
+ """
+ dlg = SyncAssistantDialog()
+ dlg.exec_()
+
+ def loadSettings(self):
+ """
+ Public method to load the settings.
+ """
+ if self.syncEnabled():
+ if Preferences.getHelp("SyncType") == 0:
+ if self.__handler is not None:
+ self.__handler.syncError.disconnect(self.__syncError)
+ self.__handler.syncFinished.disconnect(self.__syncFinished)
+ self.__handler = FtpSyncHandler(self)
+ self.__handler.syncError.connect(self.__syncError)
+ self.__handler.syncFinished.connect(self.__syncFinished)
+
+ self.__handler.initialLoadAndCheck()
+
+ # connect sync manager to bookmarks manager
+ if Preferences.getHelp("SyncBookmarks"):
+ Helpviewer.HelpWindow.HelpWindow.bookmarksManager().bookmarksSaved\
+ .connect(self.__syncBookmarks)
+ else:
+ try:
+ Helpviewer.HelpWindow.HelpWindow.bookmarksManager().bookmarksSaved\
+ .disconnect(self.__syncBookmarks)
+ except TypeError:
+ pass
+
+ # connect sync manager to history manager
+ if Preferences.getHelp("SyncHistory"):
+ Helpviewer.HelpWindow.HelpWindow.historyManager().historySaved\
+ .connect(self.__syncHistory)
+ else:
+ try:
+ Helpviewer.HelpWindow.HelpWindow.historyManager().historySaved\
+ .disconnect(self.__syncHistory)
+ except TypeError:
+ pass
+
+ # connect sync manager to passwords manager
+ if Preferences.getHelp("SyncPasswords"):
+ Helpviewer.HelpWindow.HelpWindow.passwordManager().passwordsSaved\
+ .connect(self.__syncPasswords)
+ else:
+ try:
+ Helpviewer.HelpWindow.HelpWindow.passwordManager().passwordsSaved\
+ .disconnect(self.__syncPasswords)
+ except TypeError:
+ pass
+
+ # connect sync manager to user agent manager
+ if Preferences.getHelp("SyncUserAgents"):
+ Helpviewer.HelpWindow.HelpWindow.userAgentsManager()\
+ .userAgentSettingsSaved.connect(self.__syncUserAgents)
+ else:
+ try:
+ Helpviewer.HelpWindow.HelpWindow.userAgentsManager()\
+ .userAgentSettingsSaved.disconnect(self.__syncUserAgents)
+ except TypeError:
+ pass
+ else:
+ if self.__handler is not None:
+ self.__handler.syncError.disconnect(self.__syncError)
+ self.__handler.syncFinished.disconnect(self.__syncFinished)
+ self.__handler = None
+
+ try:
+ Helpviewer.HelpWindow.HelpWindow.bookmarksManager().bookmarksSaved\
+ .disconnect(self.__syncBookmarks)
+ except TypeError:
+ pass
+ try:
+ Helpviewer.HelpWindow.HelpWindow.historyManager().historySaved\
+ .disconnect(self.__syncHistory)
+ except TypeError:
+ pass
+ try:
+ Helpviewer.HelpWindow.HelpWindow.passwordManager().passwordsSaved\
+ .disconnect(self.__syncPasswords)
+ except TypeError:
+ pass
+ try:
+ Helpviewer.HelpWindow.HelpWindow.userAgentsManager()\
+ .userAgentSettingsSaved.disconnect(self.__syncUserAgents)
+ except TypeError:
+ pass
+
+ def syncEnabled(self):
+ """
+ Public method to check, if synchronization is enabled.
+
+ @return flag indicating enabled synchronization
+ """
+ return Preferences.getHelp("SyncEnabled") and \
+ Preferences.getHelp("SyncType") > -1
+
+ def __syncBookmarks(self):
+ """
+ Private slot to synchronize the bookmarks.
+ """
+ if self.__handler is not None:
+ self.__handler.syncBookmarks()
+
+ def __syncHistory(self):
+ """
+ Private slot to synchronize the history.
+ """
+ if self.__handler is not None:
+ self.__handler.syncHistory()
+
+ def __syncPasswords(self):
+ """
+ Private slot to synchronize the passwords.
+ """
+ if self.__handler is not None:
+ self.__handler.syncPasswords()
+
+ def __syncUserAgents(self):
+ """
+ Private slot to synchronize the user agent settings.
+ """
+ if self.__handler is not None:
+ self.__handler.syncUserAgents()
+
+ def __syncError(self, message):
+ """
+ Private slot to handle general synchronization issues.
+
+ @param message error message (string)
+ """
+ self.syncError.emit(message)
+
+ def __syncFinished(self, type_, status, download):
+ """
+ Private slot to handle a finished synchronization event.
+
+ @param type_ type of the synchronization event (string one
+ of "bookmarks", "history", "passwords" or "useragents")
+ @param status flag indicating success (boolean)
+ @param download flag indicating a download of a file (boolean)
+ """
+ if status and download:
+ if type_ == "bookmarks":
+ Helpviewer.HelpWindow.HelpWindow.bookmarksManager().reload()
+ elif type_ == "history":
+ Helpviewer.HelpWindow.HelpWindow.historyManager().reload()
+ elif type_ == "passwords":
+ Helpviewer.HelpWindow.HelpWindow.passwordManager().reload()
+ elif type_ == "useragents":
+ Helpviewer.HelpWindow.HelpWindow.userAgentsManager().reload()
+
+ def close(self):
+ """
+ Public slot to shut down the synchronization manager.
+ """
+ if not self.syncEnabled():
+ return
+
+ if self.__handler is not None:
+ self.__handler.shutdown()
