feat: Clear servers before updating subscription

main/NekoRay.cpp

@@ -59,6 +59,7 @@ namespace NekoRay {
         _add(new configItem("vpn_bypass_cidr", &vpn_bypass_cidr, itemType::string));
         _add(new configItem("check_include_pre", &check_include_pre, itemType::boolean));
         _add(new configItem("sp_format", &system_proxy_format, itemType::string));
+        _add(new configItem("sub_clear", &sub_clear, itemType::boolean));
     }
 
     void DataStore::UpdateStartedId(int id) {

main/NekoRay_DataStore.hpp

@@ -59,8 +59,6 @@ namespace NekoRay {
 
         // Misc
         QString log_level = "warning";
-        QString user_agent = "Nekoray/1.0 (Prefer Clash Format)";
-        bool sub_use_proxy = false;
         QString test_url = "http://cp.cloudflare.com/";
         int test_concurrent = 5;
         int traffic_loop_interval = 500;
@@ -74,6 +72,11 @@ namespace NekoRay {
         bool check_include_pre = false;
         QString system_proxy_format = "";
 
+        // Subscription
+        QString user_agent = "Nekoray/1.0 (Prefer Clash Format)";
+        bool sub_use_proxy = false;
+        bool sub_clear = false;
+
         // Security
         bool insecure_hint = true;
         bool skip_cert = false;

sub/GroupUpdater.cpp

@@ -357,6 +357,14 @@ namespace NekoRay::sub {
             group->info = sub_user_info;
             group->order.clear();
             group->Save();
+            //
+            if (dataStore->sub_clear) {
+                showLog(QObject::tr("Clearing servers..."));
+                for (const auto &profile: in) {
+                    profileManager->DeleteProfile(profile->id);
+                }
+                in = {};
+            }
         }
 
         // 解析并添加 profile

translations/zh_CN.ts

@@ -199,6 +199,10 @@
         <source>Advanced system proxy settings. Please select a format.</source>
         <translation>高级系统代理设置。请选择一种格式。</translation>
     </message>
+    <message>
+        <source>Clear servers before updating subscription</source>
+        <translation>更新订阅前清除服务器</translation>
+    </message>
 </context>
 <context>
     <name>DialogEditGroup</name>
@@ -1360,6 +1364,10 @@ As of January 1, 2022, compatibility with MD5 authentication information will be
         <source>Select</source>
         <translation>选择</translation>
     </message>
+    <message>
+        <source>Clearing servers...</source>
+        <translation>正在清理服务器...</translation>
+    </message>
 </context>
 <context>
     <name>Qv2ray::ui::widgets::AutoCompleteTextEdit</name>

ui/dialog_basic_settings.cpp

@@ -145,6 +145,7 @@ DialogBasicSettings::DialogBasicSettings(QWidget *parent)
 
     ui->user_agent->setText(NekoRay::dataStore->user_agent);
     D_LOAD_BOOL(sub_use_proxy)
+    D_LOAD_BOOL(sub_clear)
 
     // Core
 
@@ -268,6 +269,7 @@ void DialogBasicSettings::accept() {
 
     NekoRay::dataStore->user_agent = ui->user_agent->text();
     D_SAVE_BOOL(sub_use_proxy)
+    D_SAVE_BOOL(sub_clear)
 
     // Core
 

ui/dialog_basic_settings.ui

@@ -421,6 +421,13 @@
        <string>Subscription</string>
       </attribute>
       <layout class="QGridLayout" name="gridLayout_3">
+       <item row="1" column="1">
+        <widget class="QCheckBox" name="sub_use_proxy">
+         <property name="text">
+          <string>Use proxy when updating subscription</string>
+         </property>
+        </widget>
+       </item>
        <item row="0" column="1">
         <widget class="MyLineEdit" name="user_agent"/>
        </item>
@@ -431,10 +438,10 @@
          </property>
         </widget>
        </item>
-       <item row="1" column="1">
-        <widget class="QCheckBox" name="sub_use_proxy">
+       <item row="2" column="1">
+        <widget class="QCheckBox" name="sub_clear">
          <property name="text">
-          <string>Use proxy when updating subscription</string>
+          <string>Clear servers before updating subscription</string>
          </property>
         </widget>
        </item>