message view: fix image loading by disabling web security

Change-Id: Ic385202733a310e4b8d85bca0fe9d53d107b71c1

main.cpp

@@ -106,7 +106,16 @@ main(int argc, char *argv[])
     QGuiApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
     QGuiApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
 
-    QApplication a(argc, argv);
+    char ARG_DISABLE_WEB_SECURITY[] = "--disable-web-security";
+    int newArgc = argc + 1 + 1;
+    char** newArgv = new char*[newArgc];
+    for (int i = 0; i < argc; i++) {
+        newArgv[i] = argv[i];
+    }
+    newArgv[argc] = ARG_DISABLE_WEB_SECURITY;
+    newArgv[argc + 1] = nullptr;
+
+    QApplication a(newArgc, newArgv);
 
     QCoreApplication::setOrganizationDomain("jami.net");
     QCoreApplication::setApplicationName("Ring");

messagewebview.cpp

@@ -56,6 +56,12 @@ MessageWebView::MessageWebView(QWidget *parent)
     settings()->setAttribute(QWebEngineSettings::ScreenCaptureEnabled, false);
     settings()->setAttribute(QWebEngineSettings::LinksIncludedInFocusChain, false);
     settings()->setAttribute(QWebEngineSettings::LocalStorageEnabled, false);
+    settings()->setAttribute(QWebEngineSettings::AllowRunningInsecureContent, true);
+    settings()->setAttribute(QWebEngineSettings::LocalContentCanAccessRemoteUrls, true);
+    settings()->setAttribute(QWebEngineSettings::XSSAuditingEnabled, false);
+    settings()->setAttribute(QWebEngineSettings::LocalContentCanAccessFileUrls, true);
+
+    settings()->setFontSize(QWebEngineSettings::MinimumFontSize, 2);
 
     setContextMenuPolicy(Qt::ContextMenuPolicy::NoContextMenu);