Rewrite list/news/help download and backup file handling

1 files changed, 4 insertions, 53 deletions

diff --git a/src/vsession.cpp b/src/vsession.cpp
index 78185e4..b86f314 100644
--- a/src/vsession.cpp
+++ b/src/vsession.cpp
@@ -285,64 +285,15 @@ int VSession::type() const {
     return Session::VSESSION;
 }
 
-QList<Session*> VSession::readXmlFile(const QString& filepath) {
+QList<Session*> VSession::loadFromXmlDocument(const QDomDocument& doc) {
     QList<Session*> sessionList;
-
-    QDomDocument doc;
-    QFile file(filepath);
-    QFile backup_file(TEMP_PATH_XML_LIST);
-
-    if (!file.open(QIODevice::ReadOnly)) {
-        if (g_debugMode) {
-            qDebug() << "Cannot read file: " << file.fileName();
-        }
+    if (doc.isNull())
         return sessionList;
-    }
-
-    if (!doc.setContent(&file)) {
-        if (g_debugMode) {
-            qDebug() << "XML file not valid: " << file.fileName();
-        }
-
-        file.close();
-
-        // try to use backup file
-        if (!backup_file.open(QIODevice::ReadOnly)) {
-            if (g_debugMode) {
-                qDebug() << "Cannot read backup file " << TEMP_PATH_XML_LIST << " either";
-            }
-            return sessionList;
-        }
-
-        if (!doc.setContent(&backup_file)) {
-            if (g_debugMode) {
-                qDebug() << "XML file not valid: " << backup_file.fileName();
-            }
-            backup_file.close();
-            return sessionList;
-        }
-
-        if (g_debugMode) {
-            qDebug() << "Used backup file " << TEMP_PATH_XML_LIST;
-        }
-
-        backup_file.close();
-    } else {
-        file.close();
-
-        // file is valid --> create backup file
-        QFile::remove(TEMP_PATH_XML_LIST);
-        QFile::rename(filepath, TEMP_PATH_XML_LIST);
-        if (!QFile::setPermissions(TEMP_PATH_XML_LIST, QFile::ReadUser | QFile::ReadGroup | QFile::ReadOther | QFile::WriteUser | QFile::WriteGroup | QFile::WriteOther)) {
-            if (g_debugMode) {
-                qDebug() << "Could not change permissions of file: " << TEMP_PATH_NEWS;
-            }
-        }
-    }
 
     UserLdapData::init();
-
     QDomElement settingsNode = doc.firstChildElement(QStringLiteral("settings"));
+    if (settingsNode.isNull())
+        return sessionList;
     for (QDomElement el(settingsNode.firstChildElement(QStringLiteral("eintrag")));
             !el.isNull();
             el = el.nextSiblingElement(QStringLiteral("eintrag"))) {