def __init__(self, parent, extAppMgrState, dialogs):
super(ExternalAppsDialog, self).__init__(parent)
self.ui = Ui_ExternalAppsDialog()
self.ui.setupUi(self)
self.__extAppMgrState = extAppMgrState
self.__dialogs = dialogs
self.__read()
self.connect(self.ui.buttonBox, QtCore.SIGNAL("accepted()"), self.__buttonOkClicked)
self.connect(self.ui.buttonBox, QtCore.SIGNAL("rejected()"), self.__buttonCancelClicked)
self.connect(self.ui.comboBoxCategory, QtCore.SIGNAL("currentIndexChanged(int)"),
self.__updateCategoryDependentWidgets)
validator = FileExtentionsListValidator(self.ui.lineEditFileExtensions)
self.ui.lineEditFileExtensions.setValidator(validator)
self.connect(self.ui.lineEditFileExtensions, QtCore.SIGNAL("editingFinished()"),
self.__parseAndWriteFileExtentions)
self.connect(self.ui.lineEditAppCmd, QtCore.SIGNAL("textChanged(const QString&)"),
self.__writeApplicationCommand)
self.connect(self.ui.buttonSelectApp, QtCore.SIGNAL("clicked()"),
self.__onButtonSelectAppClicked)
self.connect(self.ui.buttonNewCategory, QtCore.SIGNAL("clicked()"),
self.__onButtonNewCategoryClicked)
self.connect(self.ui.buttonDeleteCategory, QtCore.SIGNAL("clicked()"),
self.__onButtonDeleteCategoryClicked)
self.connect(self.ui.lineEditExtFileBrowserCmd, QtCore.SIGNAL("textChanged(const QString&)"),
self.__writeFileBrowserCommand)
self.connect(self.ui.buttonSelectFileBrowser, QtCore.SIGNAL("clicked()"),
self.__onButtonSelectFileBrowserClicked)
