eric6/Helpviewer/ClosedTabsManager.py

branch
maintenance
changeset 7286
7eb04391adf7
parent 7226
babe80d84a3e
parent 7285
1ff497f33f31
child 7287
1c17f2191bdd
--- a/eric6/Helpviewer/ClosedTabsManager.py	Mon Sep 09 18:52:08 2019 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,116 +0,0 @@
-# -*- coding: utf-8 -*-
-
-# Copyright (c) 2012 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
-#
-
-"""
-Module implementing a class to manage closed tabs.
-"""
-
-from __future__ import unicode_literals
-
-from PyQt5.QtCore import pyqtSignal, QUrl, QObject
-from PyQt5.QtWebKit import QWebSettings
-
-
-class ClosedTab(object):
-    """
-    Class implementing a structure to store data about a closed tab.
-    """
-    def __init__(self, url=None, title="", position=-1):
-        """
-        Constructor
-        
-        @param url URL of the closed tab (QUrl)
-        @param title title of the closed tab (string)
-        @param position index of the closed tab (integer)
-        """
-        self.url = QUrl() if url is None else QUrl(url)
-        self.title = title
-        self.position = position
-    
-    def __eq__(self, other):
-        """
-        Special method implementing the equality operator.
-        
-        @param other reference to the object to compare against (ClosedTab)
-        @return flag indicating equality of the tabs (boolean)
-        """
-        return self.url == other.url and \
-            self.title == other.title and \
-            self.position == other.position
-
-
-class ClosedTabsManager(QObject):
-    """
-    Class implementing a manager for closed tabs.
-    
-    @signal closedTabAvailable(boolean) emitted to signal a change of
-        availability of closed tabs
-    """
-    closedTabAvailable = pyqtSignal(bool)
-    
-    def __init__(self, parent=None):
-        """
-        Constructor
-        
-        @param parent reference to the parent object (QObject)
-        """
-        super(ClosedTabsManager, self).__init__()
-        
-        self.__closedTabs = []
-    
-    def recordBrowser(self, browser, position):
-        """
-        Public method to record the data of a browser about to be closed.
-        
-        @param browser reference to the browser to be closed (HelpBrowser)
-        @param position index of the tab to be closed (integer)
-        """
-        globalSettings = QWebSettings.globalSettings()
-        if globalSettings.testAttribute(QWebSettings.PrivateBrowsingEnabled):
-            return
-        
-        if browser.url().isEmpty():
-            return
-        
-        tab = ClosedTab(browser.url(), browser.title(), position)
-        self.__closedTabs.insert(0, tab)
-        self.closedTabAvailable.emit(True)
-    
-    def getClosedTabAt(self, index):
-        """
-        Public method to get the indexed closed tab.
-        
-        @param index index of the tab to return (integer)
-        @return requested tab (ClosedTab)
-        """
-        if len(self.__closedTabs) > 0 and len(self.__closedTabs) > index:
-            tab = self.__closedTabs.pop(index)
-        else:
-            tab = ClosedTab()
-        self.closedTabAvailable.emit(len(self.__closedTabs) > 0)
-        return tab
-    
-    def isClosedTabAvailable(self):
-        """
-        Public method to check for closed tabs.
-        
-        @return flag indicating the availability of closed tab data (boolean)
-        """
-        return len(self.__closedTabs) > 0
-    
-    def clearList(self):
-        """
-        Public method to clear the list of closed tabs.
-        """
-        self.__closedTabs = []
-        self.closedTabAvailable.emit(False)
-    
-    def allClosedTabs(self):
-        """
-        Public method to get a list of all closed tabs.
-        
-        @return list of closed tabs (list of ClosedTab)
-        """
-        return self.__closedTabs

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