Add "Remaining" and "Availability" columns to webui Content tab

src/webui/btjson.cpp

@@ -182,6 +182,7 @@ static const char KEY_FILE_PROGRESS[] = "progress";
 static const char KEY_FILE_PRIORITY[] = "priority";
 static const char KEY_FILE_IS_SEED[] = "is_seed";
 static const char KEY_FILE_PIECE_RANGE[] = "piece_range";
+static const char KEY_FILE_AVAILABILITY[] = "availability";
 
 // TransferInfo keys
 static const char KEY_TRANSFER_DLSPEED[] = "dl_info_speed";
@@ -954,12 +955,14 @@ QByteArray btjson::getFilesForTorrent(const QString& hash)
 
     const QVector<int> priorities = torrent->filePriorities();
     const QVector<qreal> fp = torrent->filesProgress();
+    const QVector<qreal> fileAvailability = torrent->availableFileFractions();
     const BitTorrent::TorrentInfo info = torrent->info();
     for (int i = 0; i < torrent->filesCount(); ++i) {
         QVariantMap fileDict;
         fileDict[KEY_FILE_PROGRESS] = fp[i];
         fileDict[KEY_FILE_PRIORITY] = priorities[i];
         fileDict[KEY_FILE_SIZE] = torrent->fileSize(i);
+        fileDict[KEY_FILE_AVAILABILITY] = fileAvailability[i];
 
         QString fileName = torrent->filePath(i);
         if (fileName.endsWith(QB_EXT, Qt::CaseInsensitive))

src/webui/www/public/properties_content.html

@@ -105,7 +105,9 @@
                     <th>QBT_TR(Name)QBT_TR[CONTEXT=TorrentContentModel]</th>
                     <th style="width: 150px;">QBT_TR(Size)QBT_TR[CONTEXT=TorrentContentModel]</th>
                     <th style="width: 90px;">QBT_TR(Progress)QBT_TR[CONTEXT=TorrentContentModel]</th>
-                    <th style="width: 150px; border-right: 0">QBT_TR(Download Priority)QBT_TR[CONTEXT=TorrentContentModel]</th>
+                    <th style="width: 150px;">QBT_TR(Download Priority)QBT_TR[CONTEXT=TorrentContentModel]</th>
+                    <th style="width: 150px;">QBT_TR(Remaining)QBT_TR[CONTEXT=TorrentContentModel]</th>
+                    <th style="width: 150px; border-right: 0">QBT_TR(Availability)QBT_TR[CONTEXT=TorrentContentModel]</th>
                 </tr>
             </thead>
             <tbody id="filesTable"></tbody>

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

@@ -64,6 +64,15 @@ function friendlyDuration(seconds) {
     return "∞";
 }
 
+function friendlyPercentage(value) {
+    var percentage = (value * 100).round(1);
+    if (isNaN(percentage) || (percentage < 0))
+        percentage = 0;
+    if (percentage > 100)
+        percentage = 100;
+    return percentage + "%";
+}
+
 /*
  * From: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toISOString
  */

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

@@ -317,6 +317,9 @@ var loadTorrentFilesData = function() {
                     if (row[3] == 100.0 && file.progress < 1.0)
                         row[3] = 99.9;
                     row[4] = file.priority;
+                    row[5] = friendlyUnit(file.size * (1.0 - file.progress));
+                    row[6] = friendlyPercentage(file.availability);
+
                     fTable.insertRow(i, row);
                     i++;
                 }.bind(this));