--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/eric7/WebBrowser/Tools/WebIconLoader.py	Sat May 15 18:45:04 2021 +0200
@@ -0,0 +1,71 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2016 - 2021 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing an object to load web site icons.
+"""
+
+from PyQt5.QtCore import pyqtSignal, pyqtSlot, QObject
+from PyQt5.QtGui import QIcon, QPixmap, QImage
+from PyQt5.QtNetwork import QNetworkRequest, QSslConfiguration
+
+try:
+    from PyQt5.QtNetwork import QSslConfiguration     # __IGNORE_WARNING__
+    SSL_AVAILABLE = True
+except ImportError:
+    SSL_AVAILABLE = False
+
+import WebBrowser.WebBrowserWindow
+
+
+class WebIconLoader(QObject):
+    """
+    Class implementing a loader for web site icons.
+    
+    @signal iconLoaded(icon) emitted when the icon has been loaded
+    @signal sslConfiguration(config) emitted to pass the SSL data
+    @signal clearSslConfiguration() emitted to clear stored SSL data
+    """
+    iconLoaded = pyqtSignal(QIcon)
+    if SSL_AVAILABLE:
+        sslConfiguration = pyqtSignal(QSslConfiguration)
+        clearSslConfiguration = pyqtSignal()
+    
+    def __init__(self, url, parent=None):
+        """
+        Constructor
+        
+        @param url URL to fetch the icon from
+        @type QUrl
+        @param parent reference to the parent object
+        @type QObject
+        """
+        super().__init__(parent)
+        
+        networkManager = (
+            WebBrowser.WebBrowserWindow.WebBrowserWindow.networkManager()
+        )
+        self.__reply = networkManager.get(QNetworkRequest(url))
+        self.__reply.finished.connect(self.__finished)
+    
+    @pyqtSlot()
+    def __finished(self):
+        """
+        Private slot handling the downloaded icon.
+        """
+        # ignore any errors and emit an empty icon in this case
+        data = self.__reply.readAll()
+        icon = QIcon(QPixmap.fromImage(QImage.fromData(data)))
+        self.iconLoaded.emit(icon)
+        
+        if SSL_AVAILABLE:
+            if self.__reply.url().scheme().lower() == "https":
+                sslConfiguration = self.__reply.sslConfiguration()
+                self.sslConfiguration.emit(sslConfiguration)
+            else:
+                self.clearSslConfiguration.emit()
+        
+        self.__reply.deleteLater()
+        self.__reply = None