Added man pages.

git-svn-id: svn://rakshasa.no/libtorrent/trunk/rtorrent@475 e378c898-3ddf-0310-93e7-cc216c733640

src/ui/download_list.cc

@@ -76,7 +76,7 @@ DownloadList::DownloadList(Control* c) :
 }
 
 DownloadList::~DownloadList() {
-  if (m_window != m_control->get_display().end())
+  if (is_active())
     throw std::logic_error("ui::DownloadList::~DownloadList() called on an active object");
 
   std::for_each(m_uiArray, m_uiArray + DISPLAY_MAX_SIZE, rak::call_delete<ElementBase>());
@@ -93,7 +93,7 @@ DownloadList::~DownloadList() {
 
 void
 DownloadList::activate() {
-  if (m_window != m_control->get_display().end())
+  if (is_active())
     throw std::logic_error("ui::Download::activate() called on an already activated object");
 
   utils::taskScheduler.insert(&m_taskUpdate, utils::Timer::cache() + 1000000);
@@ -115,7 +115,7 @@ DownloadList::activate() {
 
 void
 DownloadList::disable() {
-  if (m_window == m_control->get_display().end())
+  if (!is_active())
     throw std::logic_error("ui::Download::disable() called on an already disabled object");
 
   disable_display();
@@ -141,7 +141,7 @@ DownloadList::disable() {
 
 void
 DownloadList::activate_display(Display d) {
-  if (m_window == m_control->get_display().end())
+  if (!is_active())
     throw std::logic_error("ui::DownloadList::activate_display(...) could not find previous display iterator");
 
   if (d >= DISPLAY_MAX_SIZE)

src/ui/download_list.h

@@ -77,6 +77,8 @@ public:
 
   input::Bindings&    get_bindings()               { return *m_bindings; }
 
+  bool                is_active() const            { return m_window != m_control->get_display().end(); }
+
   void                activate();
   void                disable();
 

src/ui/root.cc

@@ -43,6 +43,9 @@ Root::init() {
 
 void
 Root::cleanup() {
+  if (m_downloadList->is_active())
+    m_downloadList->disable();
+
   delete m_downloadList;
 
   m_control->get_input().erase(&m_bindings);