Added file view.

git-svn-id: svn://rakshasa.no/libtorrent/trunk/rtorrent@322 e378c898-3ddf-0310-93e7-cc216c733640

src/display/window_file_list.cc

@@ -0,0 +1,83 @@
+#include "config.h"
+
+#include "core/download.h"
+
+#include "window_file_list.h"
+
+namespace display {
+
+WindowFileList::WindowFileList(core::Download* d, int* focus) :
+  Window(new Canvas, true),
+  m_download(d),
+  m_focus(focus) {
+}
+
+void
+WindowFileList::redraw() {
+  m_nextDraw = utils::Timer::cache().round_seconds() + 10 * 1000000;
+  m_canvas->erase();
+
+  int y1 = 0;
+  int y2 = m_canvas->get_height();
+
+  m_canvas->print( 2, y1, "File");
+  m_canvas->print(55, y1, "Size");
+  m_canvas->print(62, y1, "Pri");
+  m_canvas->print(67, y1, "Cmpl");
+
+  ++y1;
+
+  int files = m_download->get_download().get_entry_size();
+  int index = std::min<unsigned>(std::max<signed>(*m_focus - (y2 - y1) / 2, 0), files - (y2 - y1));
+
+  while (index < files && y1 < y2) {
+    torrent::Entry e = m_download->get_download().get_entry(index);
+
+    std::string path = e.get_path();
+
+    if (path.length() <= 50)
+      path = path + std::string(50 - path.length(), ' ');
+    else
+      path = path.substr(0, 50);
+
+    std::string priority;
+
+    switch (e.get_priority()) {
+    case torrent::Entry::STOPPED:
+      priority = "off";
+      break;
+
+    case torrent::Entry::NORMAL:
+      priority = "   ";
+      break;
+
+    case torrent::Entry::HIGH:
+      priority = "hig";
+      break;
+
+    default:
+      priority = "BUG";
+      break;
+    };
+
+    m_canvas->print(0, y1, "%c %s  %5.1f   %s   %3d",
+		    index == *m_focus ? '*' : ' ',
+		    path.c_str(),
+		    (double)e.get_size() / (double)(1 << 20),
+		    priority.c_str(),
+		    done_percentage(e));
+
+    ++index;
+    ++y1;
+  }
+
+}
+
+int
+WindowFileList::done_percentage(torrent::Entry& e) {
+  int chunks = e.get_chunk_end() - e.get_chunk_begin();
+
+  return chunks ? (e.get_completed() * 100) / chunks : 100;
+}
+
+}