[Web UI] Add Web Seeds (HTTP Sources) tab

src/webui/btjson.cpp

@@ -110,6 +110,9 @@ static const char KEY_TRACKER_STATUS[] = "status";
 static const char KEY_TRACKER_MSG[] = "msg";
 static const char KEY_TRACKER_PEERS[] = "num_peers";
 
+// Web seed keys
+static const char KEY_WEBSEED_URL[] = "url";
+
 // Torrent keys (Properties)
 static const char KEY_PROP_SAVE_PATH[] = "save_path";
 static const char KEY_PROP_CREATION_DATE[] = "creation_date";
@@ -377,6 +380,31 @@ QByteArray btjson::getTrackersForTorrent(const QString& hash)
     return json::toJson(tracker_list);
 }
 
+/**
+ * Returns the web seeds for a torrent in JSON format.
+ *
+ * The return value is a JSON-formatted list of dictionaries.
+ * The dictionary keys are:
+ *   - "url": Web seed URL
+ */
+QByteArray btjson::getWebSeedsForTorrent(const QString& hash)
+{
+    CACHED_VARIABLE_FOR_HASH(QVariantList, webSeedList, CACHE_DURATION_MS, hash);
+    BitTorrent::TorrentHandle *const torrent = BitTorrent::Session::instance()->findTorrent(hash);
+    if (!torrent) {
+        qWarning() << Q_FUNC_INFO << "Invalid torrent " << qPrintable(hash);
+        return QByteArray();
+    }
+
+    foreach (const QUrl &webseed, torrent->urlSeeds()) {
+        QVariantMap webSeedDict;
+        webSeedDict[KEY_WEBSEED_URL] = webseed.toString();
+        webSeedList.append(webSeedDict);
+    }
+
+    return json::toJson(webSeedList);
+}
+
 /**
  * Returns the properties for a torrent in JSON format.
  *

src/webui/btjson.h

@@ -47,6 +47,7 @@ public:
         QString sortedColumn = "name", bool reverse = false, int limit = 0, int offset = 0);
     static QByteArray getSyncMainData(int acceptedResponseId, QVariantMap &lastData, QVariantMap &lastAcceptedData);
     static QByteArray getTrackersForTorrent(const QString& hash);
+    static QByteArray getWebSeedsForTorrent(const QString& hash);
     static QByteArray getPropertiesForTorrent(const QString& hash);
     static QByteArray getFilesForTorrent(const QString& hash);
     static QByteArray getTransferInfo();

src/webui/webapplication.cpp

@@ -76,6 +76,7 @@ QMap<QString, QMap<QString, WebApplication::Action> > WebApplication::initialize
     ADD_ACTION(query, transferInfo);
     ADD_ACTION(query, propertiesGeneral);
     ADD_ACTION(query, propertiesTrackers);
+    ADD_ACTION(query, propertiesWebSeeds);
     ADD_ACTION(query, propertiesFiles);
     ADD_ACTION(sync, maindata);
     ADD_ACTION(command, shutdown);
@@ -249,6 +250,12 @@ void WebApplication::action_query_propertiesTrackers()
     print(btjson::getTrackersForTorrent(args_.front()), Http::CONTENT_TYPE_JS);
 }
 
+void WebApplication::action_query_propertiesWebSeeds()
+{
+    CHECK_URI(1);
+    print(btjson::getWebSeedsForTorrent(args_.front()), Http::CONTENT_TYPE_JS);
+}
+
 void WebApplication::action_query_propertiesFiles()
 {
     CHECK_URI(1);

src/webui/webapplication.h

@@ -52,6 +52,7 @@ private:
     void action_query_transferInfo();
     void action_query_propertiesGeneral();
     void action_query_propertiesTrackers();
+    void action_query_propertiesWebSeeds();
     void action_query_propertiesFiles();
     void action_sync_maindata();
     void action_command_shutdown();

src/webui/webui.qrc

@@ -33,6 +33,7 @@
     <file>www/public/properties_content.html</file>
     <file>www/public/scripts/prop-general.js</file>
     <file>www/public/scripts/prop-trackers.js</file>
+    <file>www/public/scripts/prop-webseeds.js</file>
     <file>www/public/scripts/prop-files.js</file>
     <file>www/public/transferlist.html</file>
     <file>www/public/upload.html</file>

src/webui/www/public/css/style.css

@@ -362,7 +362,7 @@ ul.filterList li:hover a {
     line-height: 20px;
 }
 
-#trackersTable {
+#trackersTable, #webseedsTable {
     line-height: 25px;
 }
 

src/webui/www/public/properties.html

@@ -2,6 +2,7 @@
      <ul id="propertiesTabs" class="tab-menu">
           <li id="PropGeneralLink" class="selected"><a>QBT_TR(General)QBT_TR</a></li>
           <li id="PropTrackersLink"><a>QBT_TR(Trackers)QBT_TR</a></li>
+          <li id="PropWebSeedsLink"><a>QBT_TR(HTTP Sources)QBT_TR</a></li>
           <li id="PropFilesLink"><a>QBT_TR(Content)QBT_TR</a></li>
      </ul>
      <div class="clear"></div>

src/webui/www/public/properties_content.html

@@ -38,6 +38,19 @@
     </div>
 </div>
 
+<div id="prop_webseeds" class="invisible">
+    <div id="webseeds">
+        <table class="torrentTable" cellpadding="0" cellspacing="0" style="width: 100%">
+            <thead>
+                <tr>
+                    <th>QBT_TR(URL)QBT_TR</th>
+                </tr>
+            </thead>
+            <tbody id="webseedsTable"></tbody>
+        </table>
+    </div>
+</div>
+
 <div id="prop_files" class="invisible">
     <div id="torrentFiles">
         <table class="torrentTable" cellpadding="0" cellspacing="0" style="width: 100%">

src/webui/www/public/scripts/client.js

@@ -344,7 +344,7 @@ window.addEvent('load', function () {
         contentURL : 'properties_content.html',
         require : {
             css : ['css/Tabs.css'],
-            js : ['scripts/prop-general.js', 'scripts/prop-trackers.js', 'scripts/prop-files.js'],
+            js : ['scripts/prop-general.js', 'scripts/prop-trackers.js', 'scripts/prop-webseeds.js', 'scripts/prop-files.js'],
         },
         tabsURL : 'properties.html',
         tabsOnload : function() {
@@ -355,6 +355,8 @@ window.addEvent('load', function () {
                     updateTorrentData();
                 else if (!$('prop_trackers').hasClass('invisible'))
                     updateTrackersData();
+                else if (!$('prop_webseeds').hasClass('invisible'))
+                    updateWebSeedsData();
                 else if (!$('prop_files').hasClass('invisible'))
                     updateTorrentFilesData();
             }
@@ -362,6 +364,7 @@ window.addEvent('load', function () {
             $('PropGeneralLink').addEvent('click', function(e){
                 $('prop_general').removeClass("invisible");
                 $('prop_trackers').addClass("invisible");
+                $('prop_webseeds').addClass("invisible");
                 $('prop_files').addClass("invisible");
                 updatePropertiesPanel();
             });
@@ -369,6 +372,15 @@ window.addEvent('load', function () {
             $('PropTrackersLink').addEvent('click', function(e){
                 $('prop_trackers').removeClass("invisible");
                 $('prop_general').addClass("invisible");
+                $('prop_webseeds').addClass("invisible");
+                $('prop_files').addClass("invisible");
+                updatePropertiesPanel();
+            });
+
+            $('PropWebSeedsLink').addEvent('click', function(e){
+                $('prop_webseeds').removeClass("invisible");
+                $('prop_general').addClass("invisible");
+                $('prop_trackers').addClass("invisible");
                 $('prop_files').addClass("invisible");
                 updatePropertiesPanel();
             });
@@ -377,6 +389,7 @@ window.addEvent('load', function () {
                 $('prop_files').removeClass("invisible");
                 $('prop_general').addClass("invisible");
                 $('prop_trackers').addClass("invisible");
+                $('prop_webseeds').addClass("invisible");
                 updatePropertiesPanel();
             });
         },

src/webui/www/public/scripts/prop-webseeds.js

@@ -0,0 +1,108 @@
+var webseedsDynTable = new Class({
+
+    initialize: function() {},
+
+    setup: function(table) {
+        this.table = $(table);
+        this.rows = new Hash();
+    },
+
+    removeRow: function(url) {
+        if (this.rows.has(url)) {
+            var tr = this.rows.get(url);
+            tr.dispose();
+            this.rows.erase(url);
+            return true;
+        }
+        return false;
+    },
+
+    removeAllRows: function() {
+        this.rows.each(function(tr, url) {
+            this.removeRow(url);
+        }.bind(this));
+    },
+
+    updateRow: function(tr, row) {
+        var tds = tr.getElements('td');
+        for (var i = 0; i < row.length; i++) {
+            tds[i].set('html', row[i]);
+        }
+        return true;
+    },
+
+    insertRow: function(row) {
+        var url = row[0];
+        if (this.rows.has(url)) {
+            var tr = this.rows.get(url);
+            this.updateRow(tr, row);
+            return;
+        }
+        //this.removeRow(id);
+        var tr = new Element('tr');
+        this.rows.set(url, tr);
+        for (var i = 0; i < row.length; i++) {
+            var td = new Element('td');
+            td.set('html', row[i]);
+            td.injectInside(tr);
+        }
+        tr.injectInside(this.table);
+    },
+});
+
+var current_hash = "";
+
+var loadWebSeedsDataTimer;
+var loadWebSeedsData = function() {
+    if ($('prop_webseeds').hasClass('invisible')) {
+        // Tab changed, don't do anything
+        return;
+    }
+    var new_hash = myTable.getCurrentTorrentHash();
+    if (new_hash == "") {
+        wsTable.removeAllRows();
+        clearTimeout(loadWebSeedsDataTimer);
+        loadWebSeedsDataTimer = loadWebSeedsData.delay(10000);
+        return;
+    }
+    if (new_hash != current_hash) {
+        wsTable.removeAllRows();
+        current_hash = new_hash;
+    }
+    var url = 'query/propertiesWebSeeds/' + current_hash;
+    var request = new Request.JSON({
+        url: url,
+        noCache: true,
+        method: 'get',
+        onFailure: function() {
+            $('error_div').set('html', 'QBT_TR(qBittorrent client is not reachable)QBT_TR');
+            clearTimeout(loadWebSeedsDataTimer);
+            loadWebSeedsDataTimer = loadWebSeedsData.delay(20000);
+        },
+        onSuccess: function(webseeds) {
+            $('error_div').set('html', '');
+            if (webseeds) {
+                // Update WebSeeds data
+                webseeds.each(function(webseed) {
+                    var row = new Array();
+                    row.length = 1;
+                    row[0] = webseed.url;
+                    wsTable.insertRow(row);
+                });
+            }
+            else {
+                wsTable.removeAllRows();
+            }
+            clearTimeout(loadWebSeedsDataTimer);
+            loadWebSeedsDataTimer = loadWebSeedsData.delay(10000);
+        }
+    }).send();
+}
+
+var updateWebSeedsData = function() {
+    clearTimeout(loadWebSeedsDataTimer);
+    loadWebSeedsData();
+}
+
+wsTable = new webseedsDynTable();
+wsTable.setup($('webseedsTable'));