Adding view of tracker list.

git-svn-id: svn://rakshasa.no/libtorrent/trunk/rtorrent@338 e378c898-3ddf-0310-93e7-cc216c733640

src/display/Makefile.am

@@ -28,6 +28,8 @@ libsub_display_a_SOURCES = \
 	window_statusbar.cc \
 	window_statusbar.h \
 	window_title.cc \
-	window_title.h
+	window_title.h \
+	window_tracker_list.cc \
+	window_tracker_list.h
 
 INCLUDES = -I$(srcdir) -I$(srcdir)/.. -I$(top_srcdir)

src/display/window_download_list.cc

@@ -47,14 +47,14 @@ WindowDownloadList::redraw() {
 		    d.get_name().c_str());
 
     if ((*range.first)->is_open() && (*range.first)->is_done())
-      m_canvas->print(0, pos++, "%c Torrent: Done %.1f MiB Rate:%5.1f /%5.1f KiB Uploaded: %.1f MiB",
+      m_canvas->print(0, pos++, "%c Torrent: Done %10.1f MiB Rate:%5.1f /%5.1f KiB Uploaded: %.1f MiB",
 		      range.first == *m_focus ? '*' : ' ',
 		      (double)d.get_bytes_total() / (double)(1 << 20),
 		      (double)d.get_rate_up() / 1024.0,
 		      (double)d.get_rate_down() / 1024.0,
 		      (double)d.get_bytes_up() / (double)(1 << 20));
     else
-      m_canvas->print(0, pos++, "%c Torrent: %.1f / %.1f MiB Rate:%5.1f /%5.1f KiB Uploaded: %.1f MiB",
+      m_canvas->print(0, pos++, "%c Torrent: %6.1f / %6.1f MiB Rate:%5.1f /%5.1f KiB Uploaded: %.1f MiB",
 		      range.first == *m_focus ? '*' : ' ',
 		      (double)d.get_bytes_done() / (double)(1 << 20),
 		      (double)d.get_bytes_total() / (double)(1 << 20),

src/display/window_tracker_list.cc

@@ -0,0 +1,55 @@
+#include "config.h"
+
+#include <stdexcept>
+
+#include "core/download.h"
+#include "rak/algorithm.h"
+
+#include "window_tracker_list.h"
+
+namespace display {
+
+WindowTrackerList::WindowTrackerList(core::Download* d, unsigned int* focus) :
+  Window(new Canvas, true),
+  m_download(d),
+  m_focus(focus) {
+}
+
+void
+WindowTrackerList::redraw() {
+  // TODO: Make this depend on tracker signal.
+  m_nextDraw = utils::Timer::cache().round_seconds() + 10 * 1000000;
+  m_canvas->erase();
+
+  int pos = 0;
+
+  m_canvas->print( 2, pos, "Trackers:");
+
+  ++pos;
+
+  if (m_download->get_download().get_tracker_size() == 0)
+    return;
+
+  if (*m_focus >= m_download->get_download().get_tracker_size())
+    throw std::logic_error("WindowTrackerList::redraw() called on an object with a bad focus value");
+
+  typedef std::pair<unsigned int, unsigned int> Range;
+
+  Range range = rak::advance_bidirectional<unsigned int>(0,
+							 *m_focus,
+							 m_download->get_download().get_tracker_size(),
+							 m_canvas->get_height());
+
+  while (range.first != range.second) {
+    torrent::Tracker t = m_download->get_download().get_tracker(range.first);
+
+    m_canvas->print(0, pos, "%c %s",
+		    range.first == *m_focus ? '*' : ' ',
+		    t.get_url().c_str());
+
+    ++range.first;
+    ++pos;
+  }
+}
+
+}

src/display/window_tracker_list.h

@@ -0,0 +1,32 @@
+#ifndef RTORRENT_DISPLAY_TRACKER_LIST_H
+#define RTORRENT_DISPLAY_TRACKER_LIST_H
+
+#include <list>
+
+#include "window.h"
+
+namespace torrent {
+  class Tracker;
+}
+
+namespace core {
+  class Download;
+}
+
+namespace display {
+
+class WindowTrackerList : public Window {
+public:
+  WindowTrackerList(core::Download* d, unsigned int* focus);
+
+  virtual void     redraw();
+
+private:
+  core::Download*  m_download;
+
+  unsigned int*    m_focus;
+};
+
+}
+
+#endif