(trunk) first draft of changing the FreeSpace API to behave as https://trac.transmissionbt.com/ticket/4076#comment:25 -- libT, rpc, qt, and gtk implementations.

2026-04-24 19:00:00 +01:00 · 2013-02-09 04:05:03 +00:00
parent 794a0c1d80
commit cd09204a6e
31 changed files with 552 additions and 190 deletions
--- a/qt/freespace-label.cc
+++ b/qt/freespace-label.cc
@@ -0,0 +1,86 @@
+/*
+ * This file Copyright (C) Mnemosyne LLC
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
+ *
+ * $Id:$
+ */
+
+#include <libtransmission/transmission.h>
+#include <libtransmission/variant.h>
+
+#include "formatter.h"
+#include "freespace-label.h"
+#include "session.h"
+
+namespace
+{
+  static const int INTERVAL_MSEC = 5000;
+}
+
+FreespaceLabel :: FreespaceLabel (Session        & session,
+                                  const QString  & path,
+                                  QWidget        * parent):
+  QLabel (parent),
+  mySession (session),
+  myTag (-1),
+  myPath (path),
+  myTimer (this)
+{
+  myTimer.setSingleShot (false);
+  myTimer.setInterval (INTERVAL_MSEC);
+  myTimer.start ();
+
+  connect (&myTimer, SIGNAL(timeout()), this, SLOT(onTimer()));
+
+  connect (&mySession, SIGNAL(executed(int64_t, const QString&, struct tr_variant*)),
+           this,       SLOT(onSessionExecuted(int64_t, const QString&, struct tr_variant*)));
+
+  onTimer ();
+}
+
+void
+FreespaceLabel :: onTimer ()
+{
+  const int64_t tag = mySession.getUniqueTag ();
+  const QByteArray myPathUtf8 = myPath.toUtf8 ();
+
+  myTag = tag;
+  tr_variant top;
+  tr_variantInitDict (&top, 3);
+  tr_variantDictAddStr (&top, TR_KEY_method, "free-space");
+  tr_variantDictAddInt (&top, TR_KEY_tag, tag);
+  tr_variant * args = tr_variantDictAddDict (&top, TR_KEY_arguments, 1);
+  tr_variantDictAddStr (args, TR_KEY_path, myPathUtf8.constData());
+  mySession.exec (&top);
+  tr_variantFree (&top);
+}
+
+void
+FreespaceLabel :: onSessionExecuted (int64_t tag, const QString& result, struct tr_variant * arguments)
+{
+  if (tag != myTag)
+    return;
+
+  QString str;
+
+  // update the label
+  int64_t bytes = -1;
+  tr_variantDictFindInt (arguments, TR_KEY_size_bytes, &bytes);
+  if (bytes < 0)
+    str = tr("Error: %1").arg(result);
+  else
+    str = tr("%1 free").arg(Formatter::sizeToString (bytes));
+  setText (QString("<i>%1</i>").arg(str));
+
+  // update the tooltip
+  size_t len = 0;
+  const char * path = 0;
+  tr_variantDictFindStr (arguments, TR_KEY_path, &path, &len);
+  str = QString::fromUtf8 (path, len);
+  setToolTip (str);
+}