--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/WebBrowser/FeaturePermissions/FeaturePermissionBar.py Sun Feb 14 19:34:05 2016 +0100
@@ -0,0 +1,167 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2015 - 2016 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing the feature permission bar widget.
+"""
+
+from __future__ import unicode_literals
+
+from PyQt5.QtCore import pyqtSlot, QUrl
+from PyQt5.QtWidgets import QLabel, QHBoxLayout, QPushButton
+from PyQt5.QtWebEngineWidgets import QWebEnginePage
+
+from E5Gui.E5AnimatedWidget import E5AnimatedWidget
+
+import UI.PixmapCache
+
+
+class FeaturePermissionBar(E5AnimatedWidget):
+ """
+ Class implementing the feature permission bar widget.
+ """
+ DefaultHeight = 30
+
+ def __init__(self, page, origin, feature, manager):
+ """
+ Constructor
+
+ @param page reference to the web page
+ @type QWebView
+ @param origin security origin requesting the feature
+ @type QUrl
+ @param feature requested feature
+ @type QWebPage.Feature
+ @param manager reference to the feature permissions manager
+ @type FeaturePermissionManager
+ """
+ super(FeaturePermissionBar, self).__init__(parent=page.view())
+
+ self.__origin = QUrl(origin)
+ self.__feature = feature
+ self.__page = page
+ self.__manager = manager
+
+ self.__permissionFeatureTexts = {
+ # TODO: Qt 5.6
+## QWebEnginePage.Notifications:
+## self.tr("{0} wants to use desktop notifications."),
+ QWebEnginePage.Geolocation:
+ self.tr("{0} wants to use your position."),
+ QWebEnginePage.MediaAudioCapture:
+ self.tr("{0} wants to use your microphone."),
+ QWebEnginePage.MediaVideoCapture:
+ self.tr("{0} wants to use your camera."),
+ QWebEnginePage.MediaAudioVideoCapture:
+ self.tr("{0} wants to use your microphone and camera."),
+ }
+ self.__permissionFeatureIconNames = {
+ # TODO: Qt 5.6
+## QWebEnginePage.Notifications: "notification.png",
+ QWebEnginePage.Geolocation: "geolocation.png",
+ QWebEnginePage.MediaAudioCapture: "audiocapture.png",
+ QWebEnginePage.MediaVideoCapture: "camera.png",
+ QWebEnginePage.MediaAudioVideoCapture: "audio-video.png",
+ }
+
+ self.setAutoFillBackground(True)
+ self.__layout = QHBoxLayout()
+ self.setLayout(self.__layout)
+ self.__layout.setContentsMargins(9, 0, 0, 0)
+ self.__iconLabel = QLabel(self)
+ self.__layout.addWidget(self.__iconLabel)
+ self.__messageLabel = QLabel(self)
+ self.__layout.addWidget(self.__messageLabel)
+ self.__layout.addStretch()
+ self.__rememberButton = QPushButton(self.tr("Remember"), self)
+ self.__rememberButton.setCheckable(True)
+ self.__allowButton = QPushButton(self.tr("Allow"), self)
+ self.__denyButton = QPushButton(self.tr("Deny"), self)
+ self.__discardButton = QPushButton(UI.PixmapCache.getIcon("close.png"),
+ "", self)
+ self.__allowButton.clicked.connect(self.__permissionGranted)
+ self.__denyButton.clicked.connect(self.__permissionDenied)
+ self.__discardButton.clicked.connect(self.__permissionUnknown)
+ self.__layout.addWidget(self.__rememberButton)
+ self.__layout.addWidget(self.__allowButton)
+ self.__layout.addWidget(self.__denyButton)
+ self.__layout.addWidget(self.__discardButton)
+
+ try:
+ self.__iconLabel.setPixmap(UI.PixmapCache.getPixmap(
+ self.__permissionFeatureIconNames[self.__feature]))
+ except KeyError:
+ pass
+
+ try:
+ self.__messageLabel.setText(
+ self.__permissionFeatureTexts[self.__feature].format(
+ self.__origin.host()))
+ except KeyError:
+ self.__messageLabel.setText(
+ self.tr("{0} wants to use an unknown feature.").format(
+ self.__origin.host()))
+
+ self.__page.loadStarted.connect(self.hide)
+
+ self.resize(self.__page.view().width(), self.height())
+ self.startAnimation()
+
+ @pyqtSlot()
+ def hide(self):
+ """
+ Public slot to hide the animated widget.
+ """
+ self.__page.loadStarted.disconnect(self.hide)
+ super(FeaturePermissionBar, self).hide()
+
+ def __permissionDenied(self):
+ """
+ Private slot handling the user pressing the deny button.
+ """
+ if self.__page is None or self.__manager is None:
+ return
+
+ self.__page.setFeaturePermission(
+ self.__origin, self.__feature,
+ QWebEnginePage.PermissionDeniedByUser)
+
+ if self.__rememberButton.isChecked():
+ self.__manager.rememberFeaturePermission(
+ self.__page.url().host(), self.__feature,
+ QWebEnginePage.PermissionDeniedByUser)
+
+ self.hide()
+
+ def __permissionGranted(self):
+ """
+ Private slot handling the user pressing the allow button.
+ """
+ if self.__page is None or self.__manager is None:
+ return
+
+ self.__page.setFeaturePermission(
+ self.__origin, self.__feature,
+ QWebEnginePage.PermissionGrantedByUser)
+
+ if self.__rememberButton.isChecked():
+ self.__manager.rememberFeaturePermission(
+ self.__page.url().host(), self.__feature,
+ QWebEnginePage.PermissionGrantedByUser)
+
+ self.hide()
+
+ def __permissionUnknown(self):
+ """
+ Private slot handling the user closing the dialog without.
+ """
+ if self.__page is None or self.__manager is None:
+ return
+
+ self.__page.setFeaturePermission(
+ self.__origin, self.__feature,
+ QWebEnginePage.PermissionUnknown)
+
+ self.hide()
