Cleaned up ui::Root, fixed updating and hiding status bar.

Using displayScheduler for updating windows, much more efficient.

Added saving of some parts of the state of torrents.


git-svn-id: svn://rakshasa.no/libtorrent/trunk/rtorrent@482 e378c898-3ddf-0310-93e7-cc216c733640

src/display/window.cc

@@ -30,10 +30,31 @@ namespace display {
 
 Window::Slot Window::m_slotAdjust;
 
+Window::Window(Canvas* c, bool d, int h) :
+  m_canvas(c),
+  m_active(true),
+  m_dynamic(d),
+  m_minHeight(h) {
+
+  m_taskUpdate.set_iterator(utils::displayScheduler.end());
+  m_taskUpdate.set_slot(sigc::mem_fun(*this, &Window::redraw));
+}
+
 Window::~Window() {
+  utils::displayScheduler.erase(&m_taskUpdate);
   delete m_canvas;
 }
 
+void
+Window::set_active(bool a) {
+  if (a)
+    mark_dirty();
+  else
+    utils::displayScheduler.erase(&m_taskUpdate);
+
+  m_active = a;
+}
+
 void
 Window::resize(int x, int y, int w, int h) {
   if (x < 0 || y < 0)