Proper handling of resize events.

git-svn-id: svn://rakshasa.no/libtorrent/trunk/rtorrent@256 e378c898-3ddf-0310-93e7-cc216c733640

src/core/poll.cc

@@ -35,24 +35,22 @@ Poll::poll() {
 
   m_maxFd = select(m_maxFd + 1, &m_readSet, &m_writeSet, &m_exceptSet, &timeout);
 
-  if (m_maxFd >= 0)
+  if (m_maxFd >= 0) {
     work();
 
-  else if (errno == EINTR)
+  } else if (errno == EINTR) {
     m_slotSelectInterrupted();
+    work_input();
 
-  else if (errno < 0)
+  } else if (errno < 0) {
     throw std::runtime_error("Poll::work(): select error");
+  }
 }
 
 void
 Poll::work() {
-  if (FD_ISSET(0, &m_readSet)) {
+  if (FD_ISSET(0, &m_readSet))
-    int key;
+    work_input();
-
-    while ((key = getch()) != ERR)
-      m_slotReadStdin(key);
-  }
 
   if (m_curlStack.is_busy())
     m_curlStack.perform();
@@ -60,6 +58,14 @@ Poll::work() {
   torrent::work(&m_readSet, &m_writeSet, &m_exceptSet, m_maxFd);
 }
 
+void
+Poll::work_input() {
+  int key;
+
+  while ((key = getch()) != ERR)
+    m_slotReadStdin(key);
+}  
+
 void
 Poll::register_http() {
   torrent::Http::set_factory(sigc::bind(sigc::ptr_fun(&core::CurlGet::new_object), &m_curlStack));

src/core/poll.h

@@ -22,6 +22,7 @@ public:
 
 private:
   void      work();
+  void      work_input();
 
   SlotInt   m_slotReadStdin;
   Slot      m_slotSelectInterrupted;

src/display/manager.cc

@@ -59,9 +59,8 @@ Manager::adjust_layout() {
     h += (*itr)->get_min_height();
 
     (*itr)->resize(0, height, Canvas::get_screen_width(), h);
+    (*itr)->mark_dirty();
   }
-
-  std::for_each(begin(), end(), std::mem_fun(&Window::mark_dirty));
 }
 
 void

src/main.cc

@@ -74,9 +74,13 @@ main(int argc, char** argv) {
   input::Bindings inputMain;
   uiControl.get_input().push_back(&inputMain);
 
+  inputMain[KEY_RESIZE] = sigc::mem_fun(uiControl.get_display(), &display::Manager::adjust_layout);
+
   poll.slot_read_stdin(sigc::mem_fun(uiControl.get_input(), &input::Manager::pressed));
   poll.register_http();
 
+  poll.slot_select_interrupted(sigc::ptr_fun(display::Canvas::do_update));
+
   torrent::initialize();
   torrent::listen_open(6880, 6999);
 
@@ -91,15 +95,14 @@ main(int argc, char** argv) {
 
   SignalHandler::set_handler(SIGINT, sigc::ptr_fun(&set_shutdown));
 
+  uiControl.get_display().adjust_layout();
+
   while (!is_shutting_down || !torrent::get(torrent::SHUTDOWN_DONE)) {
     if (start_shutdown && !is_shutting_down)
       do_shutdown();
 
     Timer::update();
 
-    if (is_resized())
-      uiControl.get_display().adjust_layout();
-  
     uiControl.get_display().do_update();
 
     poll.poll();

src/ui/download.cc

@@ -1,6 +1,7 @@
 #include "config.h"
 
 #include <stdexcept>
+#include <sigc++/bind.h>
 #include <torrent/torrent.h>
 
 #include "input/bindings.h"
@@ -25,8 +26,7 @@ Download::Download(DPtr d, Control* c) :
   m_window = new WPeerList(&m_peers, &m_focus);
   m_window->slot_chunks_total(sigc::mem_fun(m_download->get_download(), &torrent::Download::get_chunks_total));
 
-  (*m_bindings)[KEY_UP]   = sigc::mem_fun(*this, &Download::receive_prev);
+  bind_keys(m_bindings);
-  (*m_bindings)[KEY_DOWN] = sigc::mem_fun(*this, &Download::receive_next);
 
   m_download->get_download().peer_list(m_peers);
 
@@ -98,6 +98,26 @@ Download::receive_peer_disconnected(torrent::Peer p) {
     m_peers.erase(itr);
 }
 
+void
+Download::receive_throttle(int t) {
+  m_status->mark_dirty();
+
+  torrent::set(torrent::THROTTLE_ROOT_CONST_RATE, torrent::get(torrent::THROTTLE_ROOT_CONST_RATE) + t * 1024);
+}
+
+void
+Download::bind_keys(input::Bindings* b) {
+  (*b)['a'] = sigc::bind(sigc::mem_fun(*this, &Download::receive_throttle), 1);
+  (*b)['z'] = sigc::bind(sigc::mem_fun(*this, &Download::receive_throttle), -1);
+  (*b)['s'] = sigc::bind(sigc::mem_fun(*this, &Download::receive_throttle), 5);
+  (*b)['x'] = sigc::bind(sigc::mem_fun(*this, &Download::receive_throttle), -5);
+  (*b)['d'] = sigc::bind(sigc::mem_fun(*this, &Download::receive_throttle), 50);
+  (*b)['c'] = sigc::bind(sigc::mem_fun(*this, &Download::receive_throttle), -50);
+
+  (*b)[KEY_UP]   = sigc::mem_fun(*this, &Download::receive_prev);
+  (*b)[KEY_DOWN] = sigc::mem_fun(*this, &Download::receive_next);
+}
+
 void
 Download::mark_dirty() {
   m_window->mark_dirty();

src/ui/download.h

@@ -42,6 +42,10 @@ private:
   void             receive_peer_connected(torrent::Peer p);
   void             receive_peer_disconnected(torrent::Peer p);
 
+  void             receive_throttle(int t);
+
+  void             bind_keys(input::Bindings* b);
+
   void             mark_dirty();
 
   DPtr             m_download;

src/ui/download_list.cc

@@ -26,16 +26,7 @@ DownloadList::DownloadList(core::DownloadList* l, Control* c) :
 
   m_window = new WList(m_list, &m_focus);
 
-  (*m_bindings)[KEY_UP]    = sigc::mem_fun(*this, &DownloadList::receive_prev);
+  bind_keys(m_bindings);
-  (*m_bindings)[KEY_DOWN]  = sigc::mem_fun(*this, &DownloadList::receive_next);
-  (*m_bindings)[KEY_RIGHT] = sigc::mem_fun(*this, &DownloadList::receive_view_download);
-
-  (*m_bindings)['a'] = sigc::bind(sigc::mem_fun(*this, &DownloadList::receive_throttle), 1);
-  (*m_bindings)['z'] = sigc::bind(sigc::mem_fun(*this, &DownloadList::receive_throttle), -1);
-  (*m_bindings)['s'] = sigc::bind(sigc::mem_fun(*this, &DownloadList::receive_throttle), 5);
-  (*m_bindings)['x'] = sigc::bind(sigc::mem_fun(*this, &DownloadList::receive_throttle), -5);
-  (*m_bindings)['d'] = sigc::bind(sigc::mem_fun(*this, &DownloadList::receive_throttle), 50);
-  (*m_bindings)['c'] = sigc::bind(sigc::mem_fun(*this, &DownloadList::receive_throttle), -50);
 }
 
 DownloadList::~DownloadList() {
@@ -117,6 +108,21 @@ DownloadList::receive_throttle(int t) {
   torrent::set(torrent::THROTTLE_ROOT_CONST_RATE, torrent::get(torrent::THROTTLE_ROOT_CONST_RATE) + t * 1024);
 }
 
+void
+DownloadList::bind_keys(input::Bindings* b) {
+  (*b)['a'] = sigc::bind(sigc::mem_fun(*this, &DownloadList::receive_throttle), 1);
+  (*b)['z'] = sigc::bind(sigc::mem_fun(*this, &DownloadList::receive_throttle), -1);
+  (*b)['s'] = sigc::bind(sigc::mem_fun(*this, &DownloadList::receive_throttle), 5);
+  (*b)['x'] = sigc::bind(sigc::mem_fun(*this, &DownloadList::receive_throttle), -5);
+  (*b)['d'] = sigc::bind(sigc::mem_fun(*this, &DownloadList::receive_throttle), 50);
+  (*b)['c'] = sigc::bind(sigc::mem_fun(*this, &DownloadList::receive_throttle), -50);
+
+  (*b)[KEY_UP]    = sigc::mem_fun(*this, &DownloadList::receive_prev);
+  (*b)[KEY_DOWN]  = sigc::mem_fun(*this, &DownloadList::receive_next);
+  (*b)[KEY_RIGHT] = sigc::mem_fun(*this, &DownloadList::receive_view_download);
+
+}
+
 void
 DownloadList::mark_dirty() {
   m_window->mark_dirty();

src/ui/download_list.h

@@ -38,6 +38,8 @@ private:
 
   void             receive_throttle(int t);
 
+  void             bind_keys(input::Bindings* b);
+
   void             mark_dirty();
 
   WList*           m_window;