From 28900f3fb6d461880512001d1341259470493900 Mon Sep 17 00:00:00 2001
From: lstrsrt <79076531+lstrsrt@users.noreply.github.com>
Date: Wed, 6 Aug 2025 18:37:48 +0200
Subject: [PATCH] Add WebUI interface

---
 src/webui/api/appcontroller.cpp              |  3 ++
 src/webui/www/private/views/preferences.html | 34 ++++++++++++++++++++
 2 files changed, 37 insertions(+)

diff --git a/src/webui/api/appcontroller.cpp b/src/webui/api/appcontroller.cpp
index e2e465acd..4c4322c15 100644
--- a/src/webui/api/appcontroller.cpp
+++ b/src/webui/api/appcontroller.cpp
@@ -230,6 +230,7 @@ void AppController::preferencesAction()
     // Connections Limits
     data[u"max_connec"_s] = session->maxConnections();
     data[u"max_connec_per_torrent"_s] = session->maxConnectionsPerTorrent();
+    data[u"max_seed_connec_per_torrent"_s] = session->maxSeedConnectionsPerTorrent();
     data[u"max_uploads"_s] = session->maxUploads();
     data[u"max_uploads_per_torrent"_s] = session->maxUploadsPerTorrent();
 
@@ -711,6 +712,8 @@ void AppController::setPreferencesAction()
         session->setMaxConnections(it.value().toInt());
     if (hasKey(u"max_connec_per_torrent"_s))
         session->setMaxConnectionsPerTorrent(it.value().toInt());
+    if (hasKey(u"max_seed_connec_per_torrent"_s))
+        session->setMaxSeedConnectionsPerTorrent(it.value().toInt());
     if (hasKey(u"max_uploads"_s))
         session->setMaxUploads(it.value().toInt());
     if (hasKey(u"max_uploads_per_torrent"_s))
diff --git a/src/webui/www/private/views/preferences.html b/src/webui/www/private/views/preferences.html
index 198cb5409..5ba8fb8d9 100644
--- a/src/webui/www/private/views/preferences.html
+++ b/src/webui/www/private/views/preferences.html
@@ -441,6 +441,13 @@
                     </td>
                     <td><input type="text" id="maxConnectionsPerTorrentValue" aria-labelledby="maxConnectionsPerTorrentLabel" style="width: 6em;"></td>
                 </tr>
+                <tr>
+                    <td>
+                        <input type="checkbox" id="maxSeedConnectionsPerTorrentCheckbox" onclick="qBittorrent.Preferences.updateMaxSeedConnecPerTorrentEnabled();">
+                        <label id="maxSeedConnectionsPerTorrentLabel" for="maxSeedConnectionsPerTorrentCheckbox">QBT_TR(Maximum number of connections per seeding torrent:)QBT_TR[CONTEXT=OptionsDialog]</label>
+                    </td>
+                    <td><input type="text" id="maxSeedConnectionsPerTorrentValue" aria-labelledby="maxSeedConnectionsPerTorrentLabel" style="width: 6em;"></td>
+                </tr>
                 <tr>
                     <td>
                         <input type="checkbox" id="maxUploadsCheckbox" onclick="qBittorrent.Preferences.updateMaxUploadsEnabled();">
@@ -1772,6 +1779,7 @@ Use ';' to split multiple entries. Can use wildcard '*'.)QBT_TR[CONTEXT=OptionsD
                 generateRandomPort: generateRandomPort,
                 updateMaxConnecEnabled: updateMaxConnecEnabled,
                 updateMaxConnecPerTorrentEnabled: updateMaxConnecPerTorrentEnabled,
+                updateMaxSeedConnecPerTorrentEnabled: updateMaxSeedConnecPerTorrentEnabled,
                 updateMaxUploadsEnabled: updateMaxUploadsEnabled,
                 updateMaxUploadsPerTorrentEnabled: updateMaxUploadsPerTorrentEnabled,
                 updateI2PSettingsEnabled: updateI2PSettingsEnabled,
@@ -1981,6 +1989,11 @@ Use ';' to split multiple entries. Can use wildcard '*'.)QBT_TR[CONTEXT=OptionsD
             document.getElementById("maxConnectionsPerTorrentValue").disabled = !isMaxConnecPerTorrentEnabled;
         };
 
+        const updateMaxSeedConnecPerTorrentEnabled = () => {
+            const isMaxSeedConnecPerTorrentEnabled = document.getElementById("maxSeedConnectionsPerTorrentCheckbox").checked;
+            document.getElementById("maxSeedConnectionsPerTorrentValue").disabled = !isMaxSeedConnecPerTorrentEnabled;
+        };
+
         const updateMaxUploadsEnabled = () => {
             const isMaxUploadsEnabled = document.getElementById("maxUploadsCheckbox").checked;
             document.getElementById("max_uploads_value").disabled = !isMaxUploadsEnabled;
@@ -2388,6 +2401,17 @@ Use ';' to split multiple entries. Can use wildcard '*'.)QBT_TR[CONTEXT=OptionsD
                     }
                     updateMaxConnecPerTorrentEnabled();
 
+                    const maxSeedConnecPerTorrent = Number(pref.max_seed_connec_per_torrent);
+                    if (maxSeedConnecPerTorrent <= 0) {
+                        document.getElementById("maxSeedConnectionsPerTorrentCheckbox").checked = false;
+                        document.getElementById("maxSeedConnectionsPerTorrentValue").value = 100;
+                    }
+                    else {
+                        document.getElementById("maxSeedConnectionsPerTorrentCheckbox").checked = true;
+                        document.getElementById("maxSeedConnectionsPerTorrentValue").value = maxSeedConnecPerTorrent;
+                    }
+                    updateMaxSeedConnecPerTorrentEnabled();
+
                     const maxUploads = Number(pref.max_uploads);
                     if (maxUploads <= 0) {
                         document.getElementById("maxUploadsCheckbox").checked = false;
@@ -2773,6 +2797,16 @@ Use ';' to split multiple entries. Can use wildcard '*'.)QBT_TR[CONTEXT=OptionsD
             }
             settings["max_connec_per_torrent"] = maxConnecPerTorrent;
 
+            let maxSeedConnecPerTorrent = -1;
+            if (document.getElementById("maxSeedConnectionsPerTorrentCheckbox").checked) {
+                maxSeedConnecPerTorrent = Number(document.getElementById("maxSeedConnectionsPerTorrentValue").value);
+                if (Number.isNaN(maxSeedConnecPerTorrent) || (maxSeedConnecPerTorrent <= 0)) {
+                    alert("QBT_TR(Maximum number of seed connections per torrent limit must be greater than 0 or disabled.)QBT_TR[CONTEXT=HttpServer]");
+                    return;
+                }
+            }
+            settings["max_seed_connec_per_torrent"] = maxSeedConnecPerTorrent;
+
             let maxUploads = -1;
             if (document.getElementById("maxUploadsCheckbox").checked) {
                 maxUploads = Number(document.getElementById("max_uploads_value").value);