diff -r f99d60d6b59b -r 2602857055c5 eric6/Helpviewer/AdBlock/AdBlockIcon.py
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/eric6/Helpviewer/AdBlock/AdBlockIcon.py Sun Apr 14 15:09:21 2019 +0200
@@ -0,0 +1,216 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2012 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing the AdBlock icon for the main window status bar.
+"""
+
+from __future__ import unicode_literals
+
+from PyQt5.QtCore import Qt
+from PyQt5.QtWidgets import QAction, QMenu
+
+from E5Gui.E5ClickableLabel import E5ClickableLabel
+
+import UI.PixmapCache
+
+
+class AdBlockIcon(E5ClickableLabel):
+ """
+ Class implementing the AdBlock icon for the main window status bar.
+ """
+ def __init__(self, parent):
+ """
+ Constructor
+
+ @param parent reference to the parent widget (HelpWindow)
+ """
+ super(AdBlockIcon, self).__init__(parent)
+
+ self.__mw = parent
+ self.__menuAction = None
+ self.__enabled = False
+
+ self.setMaximumHeight(16)
+ self.setCursor(Qt.PointingHandCursor)
+ self.setToolTip(self.tr(
+ "AdBlock lets you block unwanted content on web pages."))
+
+ self.clicked.connect(self.__showMenu)
+
+ def setEnabled(self, enabled):
+ """
+ Public slot to set the enabled state.
+
+ @param enabled enabled state (boolean)
+ """
+ self.__enabled = enabled
+ if enabled:
+ self.currentChanged()
+ else:
+ self.setPixmap(
+ UI.PixmapCache.getPixmap("adBlockPlusDisabled16.png"))
+
+ def __createMenu(self, menu):
+ """
+ Private slot to create the context menu.
+
+ @param menu parent menu
+ @type QMenu
+ """
+ menu.clear()
+
+ import Helpviewer.HelpWindow
+ manager = Helpviewer.HelpWindow.HelpWindow.adBlockManager()
+
+ if manager.isEnabled():
+ act = menu.addAction(
+ UI.PixmapCache.getIcon("adBlockPlusDisabled.png"),
+ self.tr("Disable AdBlock"))
+ act.setData(False)
+ act.triggered.connect(lambda: self.__enableAdBlock(act))
+ else:
+ act = menu.addAction(
+ UI.PixmapCache.getIcon("adBlockPlus.png"),
+ self.tr("Enable AdBlock"))
+ act.setData(True)
+ act.triggered.connect(lambda: self.__enableAdBlock(act))
+ menu.addSeparator()
+ if manager.isEnabled() and \
+ self.__mw.currentBrowser().page().url().host():
+ if self.__isCurrentHostExcepted():
+ act = menu.addAction(
+ UI.PixmapCache.getIcon("adBlockPlus.png"),
+ self.tr("Remove AdBlock Exception"))
+ act.setData(False)
+ act.triggered.connect(lambda: self.__setException(act))
+ else:
+ act = menu.addAction(
+ UI.PixmapCache.getIcon("adBlockPlusGreen.png"),
+ self.tr("Add AdBlock Exception"))
+ act.setData(True)
+ act.triggered.connect(lambda: self.__setException(act))
+ menu.addAction(
+ UI.PixmapCache.getIcon("adBlockPlusGreen.png"),
+ self.tr("AdBlock Exceptions..."), manager.showExceptionsDialog)
+ menu.addSeparator()
+ menu.addAction(
+ UI.PixmapCache.getIcon("adBlockPlus.png"),
+ self.tr("AdBlock Configuration..."), manager.showDialog)
+ menu.addSeparator()
+
+ entries = self.__mw.currentBrowser().page().getAdBlockedPageEntries()
+ if entries:
+ menu.addAction(self.tr(
+ "Blocked URL (AdBlock Rule) - click to edit rule"))\
+ .setEnabled(False)
+ for entry in entries:
+ address = entry.urlString()[-55:]
+ actionText = self.tr("{0} with ({1})").format(
+ address, entry.rule.filter()).replace("&", "&&")
+ act = menu.addAction(actionText)
+ act.setData(entry.rule)
+ act.triggered.connect(lambda: manager.showRule(act))
+ else:
+ menu.addAction(self.tr("No content blocked")).setEnabled(False)
+
+ def menuAction(self):
+ """
+ Public method to get a reference to the menu action.
+
+ @return reference to the menu action (QAction)
+ """
+ if not self.__menuAction:
+ self.__menuAction = QAction(self.tr("AdBlock"), self)
+ self.__menuAction.setMenu(QMenu())
+ self.__menuAction.menu().aboutToShow.connect(
+ lambda: self.__createMenu(self.__menuAction.menu()))
+
+ if self.__enabled:
+ self.__menuAction.setIcon(
+ UI.PixmapCache.getIcon("adBlockPlus.png"))
+ else:
+ self.__menuAction.setIcon(
+ UI.PixmapCache.getIcon("adBlockPlusDisabled.png"))
+
+ return self.__menuAction
+
+ def __showMenu(self, pos):
+ """
+ Private slot to show the context menu.
+
+ @param pos position the context menu should be shown (QPoint)
+ """
+ menu = QMenu()
+ self.__createMenu(menu)
+ menu.exec_(pos)
+
+ def __enableAdBlock(self, act):
+ """
+ Private slot to enable or disable AdBlock.
+
+ @param act reference to the action
+ @type QAction
+ """
+ import Helpviewer.HelpWindow
+ Helpviewer.HelpWindow.HelpWindow.adBlockManager().setEnabled(
+ act.data())
+
+ def __isCurrentHostExcepted(self):
+ """
+ Private method to check, if the host of the current browser is
+ excepted.
+
+ @return flag indicating an exception (boolean)
+ """
+ browser = self.__mw.currentBrowser()
+ if browser is None:
+ return False
+
+ urlHost = browser.page().url().host()
+
+ import Helpviewer.HelpWindow
+ return urlHost and \
+ Helpviewer.HelpWindow.HelpWindow.adBlockManager()\
+ .isHostExcepted(urlHost)
+
+ def currentChanged(self):
+ """
+ Public slot to handle a change of the current browser tab.
+ """
+ if self.__enabled:
+ if self.__isCurrentHostExcepted():
+ self.setPixmap(
+ UI.PixmapCache.getPixmap("adBlockPlusGreen16.png"))
+ else:
+ self.setPixmap(UI.PixmapCache.getPixmap("adBlockPlus16.png"))
+
+ def __setException(self, act):
+ """
+ Private slot to add or remove the current host from the list of
+ exceptions.
+
+ @param act referenced to the action
+ @type QAction
+ """
+ import Helpviewer.HelpWindow
+ urlHost = self.__mw.currentBrowser().page().url().host()
+ if act.data():
+ Helpviewer.HelpWindow.HelpWindow.adBlockManager()\
+ .addException(urlHost)
+ else:
+ Helpviewer.HelpWindow.HelpWindow.adBlockManager()\
+ .removeException(urlHost)
+ self.currentChanged()
+
+ def sourceChanged(self, browser, url):
+ """
+ Public slot to handle URL changes.
+
+ @param browser reference to the browser (HelpBrowser)
+ @param url new URL (QUrl)
+ """
+ if browser == self.__mw.currentBrowser():
+ self.currentChanged()
