--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Helpviewer/AdBlock/AdBlockIcon.py Sun Jul 29 15:41:58 2012 +0200
@@ -0,0 +1,129 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2012 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing the AdBlock icon for the main window status bar.
+"""
+
+from PyQt4.QtCore import Qt
+from PyQt4.QtGui import QAction, QMenu
+
+from E5Gui.E5ClickableLabel import E5ClickableLabel
+
+import Helpviewer.HelpWindow
+
+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().__init__(parent)
+
+ self.__mw = parent
+ self.__menuAction = None
+ self.__enabled = False
+
+ self.setMaximumHeight(16)
+ self.setCursor(Qt.PointingHandCursor)
+ self.setToolTip(
+ self.trUtf8("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)
+ """
+ if enabled:
+ self.setPixmap(UI.PixmapCache.getPixmap("adBlockPlus16.png"))
+ else:
+ self.setPixmap(UI.PixmapCache.getPixmap("adBlockPlusDisabled16.png"))
+ self.__enabled = enabled
+
+ def __createMenu(self, menu=None):
+ """
+ Private slot to create the context menu.
+
+ @param menu parent menu (QMenu)
+ """
+ if menu is None:
+ menu = self.sender()
+ if menu is None:
+ return
+
+ menu.clear()
+
+ manager = Helpviewer.HelpWindow.HelpWindow.adblockManager()
+
+ if manager.isEnabled():
+ menu.addAction(UI.PixmapCache.getIcon("adBlockPlusDisabled.png"),
+ self.trUtf8("Disable AdBlock"), self.__enableAdBlock).setData(False)
+ else:
+ menu.addAction(UI.PixmapCache.getIcon("adBlockPlus.png"),
+ self.trUtf8("Enable AdBlock"), self.__enableAdBlock).setData(True)
+ menu.addSeparator()
+ menu.addAction(UI.PixmapCache.getIcon("adBlockPlus.png"),
+ self.trUtf8("AdBlock Configuration"), manager.showDialog)
+ menu.addSeparator()
+
+ entries = self.__mw.currentBrowser().page().getAdBlockedPageEntries()
+ if entries:
+ menu.addAction(
+ self.trUtf8("Blocked URL (AdBlock Rule) - click to edit rule"))\
+ .setEnabled(False)
+ for entry in entries:
+ address = entry.urlString()[-55:]
+ actionText = self.trUtf8("{0} with ({1})").format(
+ address, entry.rule.filter()).replace("&", "&&")
+ act = menu.addAction(actionText, manager.showRule)
+ act.setData(entry.rule)
+ else:
+ menu.addAction(self.trUtf8("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.trUtf8("AdBlock"))
+ self.__menuAction.setMenu(QMenu())
+ self.__menuAction.menu().aboutToShow.connect(self.__createMenu)
+
+ 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):
+ """
+ Private slot to enable or disable AdBlock.
+ """
+ act = self.sender()
+ if act is not None:
+ Helpviewer.HelpWindow.HelpWindow.adblockManager().setEnabled(act.data())
