--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/eric7/WebBrowser/FeaturePermissions/FeaturePermissionBar.py Sat May 15 18:45:04 2021 +0200
@@ -0,0 +1,182 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2015 - 2021 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing the feature permission bar widget.
+"""
+
+import contextlib
+
+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().__init__(parent=page.view())
+
+ self.__origin = QUrl(origin)
+ self.__feature = feature
+ self.__page = page
+ self.__manager = manager
+
+ self.__permissionFeatureTexts = {
+ QWebEnginePage.Feature.Geolocation:
+ self.tr("{0} wants to use your position."),
+ QWebEnginePage.Feature.MediaAudioCapture:
+ self.tr("{0} wants to use your microphone."),
+ QWebEnginePage.Feature.MediaVideoCapture:
+ self.tr("{0} wants to use your camera."),
+ QWebEnginePage.Feature.MediaAudioVideoCapture:
+ self.tr("{0} wants to use your microphone and camera."),
+ QWebEnginePage.Feature.MouseLock:
+ self.tr("{0} wants to lock your mouse."),
+ QWebEnginePage.Feature.DesktopVideoCapture:
+ self.tr("{0} wants to capture video of your screen."),
+ QWebEnginePage.Feature.DesktopAudioVideoCapture:
+ self.tr("{0} wants to capture audio and video of your"
+ " screen."),
+ }
+ with contextlib.suppress(AttributeError):
+ # this was re-added in Qt 5.13.0
+ self.__permissionFeatureTexts[
+ QWebEnginePage.Feature.Notifications] = self.tr(
+ "{0} wants to use desktop notifications.")
+
+ self.__permissionFeatureIconNames = {
+ QWebEnginePage.Feature.Geolocation: "geolocation",
+ QWebEnginePage.Feature.MediaAudioCapture: "audiocapture",
+ QWebEnginePage.Feature.MediaVideoCapture: "camera",
+ QWebEnginePage.Feature.MediaAudioVideoCapture: "audio-video",
+ QWebEnginePage.Feature.MouseLock: "mouse",
+ QWebEnginePage.Feature.DesktopVideoCapture:
+ "desktopVideoCapture",
+ QWebEnginePage.Feature.DesktopAudioVideoCapture:
+ "desktopAudioVideoCapture",
+ }
+ with contextlib.suppress(AttributeError):
+ # this was re-added in Qt 5.13.0
+ self.__permissionFeatureIconNames[
+ QWebEnginePage.Feature.Notifications] = "notification"
+
+ 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"),
+ "", 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)
+
+ with contextlib.suppress(KeyError):
+ self.__iconLabel.setPixmap(UI.PixmapCache.getPixmap(
+ self.__permissionFeatureIconNames[self.__feature]))
+
+ 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().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.PermissionPolicy.PermissionDeniedByUser)
+
+ if self.__rememberButton.isChecked():
+ self.__manager.rememberFeaturePermission(
+ self.__page.url().host(), self.__feature,
+ QWebEnginePage.PermissionPolicy.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.PermissionPolicy.PermissionGrantedByUser)
+
+ if self.__rememberButton.isChecked():
+ self.__manager.rememberFeaturePermission(
+ self.__page.url().host(), self.__feature,
+ QWebEnginePage.PermissionPolicy.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.PermissionPolicy.PermissionUnknown)
+
+ self.hide()
