fix: fixed Subscription Import filename issue

Build.Counter

@@ -1 +1 @@
-2965
+2982

src/QvCoreConfigOperations.hpp

@@ -34,7 +34,7 @@ namespace Qv2ray
             //
             // Save Connection Config
             bool SaveConnectionConfig(CONFIGROOT obj, QString *alias, bool canOverrideExisting);
-            bool SaveSubscriptionConfig(CONFIGROOT obj, const QString &subscription, const QString &name);
+            bool SaveSubscriptionConfig(CONFIGROOT obj, const QString &subscription, QString *name);
             bool RemoveConnection(const QString &alias);
             bool RemoveSubscriptionConnection(const QString &subsName, const QString &name);
             bool RenameConnection(const QString &originalName, const QString &newName);

src/QvCoreConfigOperations_Convertion.cpp

@@ -71,13 +71,13 @@ namespace Qv2ray
                 return StringToFile(&str, config);
             }
 
-            bool SaveSubscriptionConfig(CONFIGROOT obj, const QString &subscription, const QString &name)
+            bool SaveSubscriptionConfig(CONFIGROOT obj, const QString &subscription, QString *name)
             {
                 auto str = JsonToString(obj);
-                auto fName = name;
+                auto fName = *name;
 
-                if (!IsValidFileName(fName + QV2RAY_CONFIG_FILE_EXTENSION)) {
-                    fName = QObject::tr("Invalid filename") + "_" + GenerateRandomString(6) + QV2RAY_CONFIG_FILE_EXTENSION;
+                if (!IsValidFileName(fName)) {
+                    fName = RemoveInvalidFileName(fName);
                 }
 
                 QFile *config = new QFile(QV2RAY_SUBSCRIPTION_DIR + subscription + "/" + fName + QV2RAY_CONFIG_FILE_EXTENSION);
@@ -94,6 +94,7 @@ namespace Qv2ray
                     LOG(MODULE_FILE, "Failed to save a connection config from subscription: " + subscription + ", name: " + fName)
                 }
 
+                *name = fName;
                 return result;
             }
 

src/ui/w_MainWindow.cpp

@@ -880,7 +880,9 @@ void MainWindow::on_editConfigButton_clicked()
 
     if (isChanged) {
         if (CheckConfigType(firstSelected, SUBSCRIPTION)) {
-            SaveSubscriptionConfig(root, connections[_identifier].subscriptionName, connections[_identifier].connectionName);
+            auto name = connections[_identifier].connectionName;
+            // Assume name will not change.
+            SaveSubscriptionConfig(root, connections[_identifier].subscriptionName, &name);
         } else {
             connections[_identifier].config = root;
             // true indicates the alias will NOT change

src/ui/w_SubscriptionEditor.cpp

@@ -134,11 +134,8 @@ void SubscribeEditor::StartUpdateSubscription(const QString &subscriptionName)
             if (!errMessage.isEmpty()) {
                 LOG(MODULE_SUBSCRIPTION, "Processing a subscription with following error: " + errMessage)
             } else {
+                SaveSubscriptionConfig(config, subscriptionName, &_alias);
                 connectionsList->addItem(_alias);
-
-                if (!SaveSubscriptionConfig(config, subscriptionName, _alias)) {
-                    // Cannot save.
-                }
             }
         }
 

src/utils/QvHelpers.cpp

@@ -179,6 +179,21 @@ namespace Qv2ray
             return strcat(strcat(str, " "), sizes[i]);
         }
 
+        bool IsValidFileName(const QString &fileName)
+        {
+            QString name = fileName;
+            return name == RemoveInvalidFileName(fileName);
+        }
+
+        QString RemoveInvalidFileName(const QString &fileName)
+        {
+            std::string _name = fileName.toStdString();
+            std::replace_if(_name.begin(), _name.end(), [](char c) {
+                return std::string::npos != string(R"("/\?%&^*;:|><)").find(c);
+            }, '_');
+            return QString::fromStdString(_name);
+        }
+
         QTranslator *getTranslator(const QString &lang)
         {
             QTranslator *translator = new QTranslator();

src/utils/QvHelpers.hpp

@@ -39,6 +39,10 @@ namespace Qv2ray
         QStringList ConvertQStringList(const QList<string> &stdListString);
         std::list<string> ConvertStdStringList(const QStringList &qStringList);
         //
+        // This function cannot be marked as inline.
+        QString RemoveInvalidFileName(const QString &fileName);
+        bool IsValidFileName(const QString &fileName);
+        //
         template <typename TYPE>
         QString StructToJsonString(const TYPE t)
         {
@@ -68,12 +72,6 @@ namespace Qv2ray
             vec.erase(it);
         }
 
-        inline bool IsValidFileName(const QString &str)
-        {
-            // If no match, we are good.
-            return QRegExp(R"([\/\\\"?%*:|><]|(^\.{1,2}$))").indexIn(str) == -1;
-        }
-
         inline bool IsIPv6Address(const QString &addr)
         {
             return QRegularExpression(REGEX_IPV6_ADDR).match(addr).hasMatch();
@@ -108,6 +106,28 @@ namespace Qv2ray
         {
             return std::unique_ptr<T>(new T(std::forward<Args>(args)...));
         }
+
+        /*
+         * Generic function to find if an element of any type exists in list
+         */
+        template<typename T>
+        bool contains(std::list<T> &listOfElements, const T &element)
+        {
+            // Find the iterator if element in list
+            auto it = std::find(listOfElements.begin(), listOfElements.end(), element);
+            //return if iterator points to end or not. It points to end then it means element
+            // does not exists in list
+            return it != listOfElements.end();
+        }
+
+        inline QString timeToString(const time_t &t)
+        {
+            auto _tm = std::localtime(&t);
+            char MY_TIME[128];
+            // using strftime to display time
+            strftime(MY_TIME, sizeof(MY_TIME), "%x - %I:%M%p", _tm);
+            return QString(MY_TIME);
+        }
     }
 
     namespace mapExt
@@ -138,28 +158,9 @@ namespace Qv2ray
             return r;
         }
     }
-
-    /*
-     * Generic function to find if an element of any type exists in list
-     */
-    template<typename T>
-    bool contains(std::list<T> &listOfElements, const T &element)
-    {
-        // Find the iterator if element in list
-        auto it = std::find(listOfElements.begin(), listOfElements.end(), element);
-        //return if iterator points to end or not. It points to end then it means element
-        // does not exists in list
-        return it != listOfElements.end();
-    }
-
-    inline QString timeToString(const time_t &t)
-    {
-        auto _tm = std::localtime(&t);
-        char MY_TIME[128];
-        // using strftime to display time
-        strftime(MY_TIME, sizeof(MY_TIME), "%x - %I:%M%p", _tm);
-        return QString(MY_TIME);
-    }
 }
 
+using namespace Qv2ray::Utils;
+using namespace Qv2ray::mapExt;
+
 #endif // QVHELPERS_H