Converted sigc::signals to STL.

src/core/http_queue.cc

@@ -54,25 +54,28 @@ HttpQueue::insert(const std::string& url, std::iostream* s) {
   h->set_stream(s);
   h->set_timeout(5 * 60);
 
-  iterator itr = Base::insert(end(), h.get());
+  iterator signal_itr = base_type::insert(end(), h.get());
 
-  h->signal_done().push_back(std::tr1::bind(&HttpQueue::erase, this, itr));
-  h->signal_failed().push_back(std::tr1::bind(&HttpQueue::erase, this, itr));
+  h->signal_done().push_back(std::tr1::bind(&HttpQueue::erase, this, signal_itr));
+  h->signal_failed().push_back(std::tr1::bind(&HttpQueue::erase, this, signal_itr));
 
-  (*itr)->start();
+  (*signal_itr)->start();
 
   h.release();
-  m_signalInsert.emit(*itr);
 
-  return itr;
+  for (signal_curl_get::iterator itr = m_signal_insert.begin(), last = m_signal_insert.end(); itr != last; itr++)
+    (*itr)(*signal_itr);
+
+  return signal_itr;
 }
 
 void
-HttpQueue::erase(iterator itr) {
-  m_signalErase.emit(*itr);
+HttpQueue::erase(iterator signal_itr) {
+  for (signal_curl_get::iterator itr = m_signal_erase.begin(), last = m_signal_erase.end(); itr != last; itr++)
+    (*itr)(*signal_itr);
 
-  delete *itr;
-  Base::erase(itr);
+  delete *signal_itr;
+  base_type::erase(signal_itr);
 }
 
 void
@@ -80,7 +83,7 @@ HttpQueue::clear() {
   while (!empty())
     erase(begin());
 
-  Base::clear();
+  base_type::clear();
 }
 
 }

src/core/http_queue.h

@@ -39,7 +39,6 @@
 
 #include <list>
 #include <iosfwd>
-#include <sigc++/signal.h>
 #include <tr1/functional>
 
 namespace core {
@@ -48,22 +47,23 @@ class CurlGet;
 
 class HttpQueue : private std::list<CurlGet*> {
 public:
-  typedef std::list<CurlGet*>             Base;
-  typedef sigc::signal1<void, CurlGet*>   SignalHttp;
-  typedef std::tr1::function<CurlGet* ()> slot_factory;
+  typedef std::list<CurlGet*>                 base_type;
+  typedef std::tr1::function<CurlGet* ()>     slot_factory;
+  typedef std::tr1::function<void (CurlGet*)> slot_curl_get;
+  typedef std::list<slot_curl_get>            signal_curl_get;
 
-  using Base::iterator;
-  using Base::const_iterator;
-  using Base::reverse_iterator;
-  using Base::const_reverse_iterator;
+  using base_type::iterator;
+  using base_type::const_iterator;
+  using base_type::reverse_iterator;
+  using base_type::const_reverse_iterator;
 
-  using Base::begin;
-  using Base::end;
-  using Base::rbegin;
-  using Base::rend;
+  using base_type::begin;
+  using base_type::end;
+  using base_type::rbegin;
+  using base_type::rend;
 
-  using Base::empty;
-  using Base::size;
+  using base_type::empty;
+  using base_type::size;
 
   HttpQueue() {}
   ~HttpQueue() { clear(); }
@@ -78,15 +78,15 @@ public:
 
   void        clear();
 
-  void        set_slot_factory(slot_factory s) { m_slot_factory = s; }
+  void             set_slot_factory(slot_factory s) { m_slot_factory = s; }
 
-  SignalHttp& signal_insert() { return m_signalInsert; }
-  SignalHttp& signal_erase()  { return m_signalErase; }
+  signal_curl_get& signal_insert() { return m_signal_insert; }
+  signal_curl_get& signal_erase()  { return m_signal_erase; }
 
 private:
-  slot_factory m_slot_factory;
-  SignalHttp  m_signalInsert;
-  SignalHttp  m_signalErase;
+  slot_factory    m_slot_factory;
+  signal_curl_get m_signal_insert;
+  signal_curl_get m_signal_erase;
 };
 
 }

src/display/window_http_queue.cc

@@ -52,8 +52,14 @@ WindowHttpQueue::WindowHttpQueue(core::HttpQueue* q) :
   m_queue(q) {
   
   set_active(false);
-  m_connInsert = m_queue->signal_insert().connect(sigc::mem_fun(*this, &WindowHttpQueue::receive_insert));
-  m_connErase  = m_queue->signal_erase().connect(sigc::mem_fun(*this, &WindowHttpQueue::receive_erase));
+  m_connInsert = m_queue->signal_insert().insert(m_queue->signal_insert().end(),
+                                                 std::tr1::bind(&WindowHttpQueue::receive_insert,
+                                                                this,
+                                                                std::tr1::placeholders::_1));
+  m_connErase  = m_queue->signal_erase().insert(m_queue->signal_insert().end(),
+                                                std::tr1::bind(&WindowHttpQueue::receive_erase,
+                                                               this,
+                                                               std::tr1::placeholders::_1));
 }
 
 void

src/display/window_http_queue.h

@@ -37,7 +37,7 @@
 #ifndef RTORRENT_DISPLAY_WINDOW_HTTP_QUEUE_H
 #define RTORRENT_DISPLAY_WINDOW_HTTP_QUEUE_H
 
-#include <sigc++/connection.h>
+#include <tr1/functional>
 
 #include "window.h"
 
@@ -50,8 +50,10 @@ namespace display {
 
 class WindowHttpQueue : public Window {
 public:
+  typedef std::tr1::function<void (core::CurlGet*)> slot_curl_get;
+  typedef std::list<slot_curl_get>                  signal_curl_get;
+
   WindowHttpQueue(core::HttpQueue* q);
-  ~WindowHttpQueue() { m_connInsert.disconnect(); m_connErase.disconnect(); }
 
   virtual void        redraw();
 
@@ -76,10 +78,10 @@ private:
   static std::string  create_name(core::CurlGet* h);
 
   core::HttpQueue*    m_queue;
-  sigc::connection    m_connInsert;
-  sigc::connection    m_connErase;
-
   Container           m_container;
+
+  signal_curl_get::iterator m_connInsert;
+  signal_curl_get::iterator m_connErase;
 };
 
 }