Added start/stop keys.

Added more extensive download status information where only tracker
status used to be.


git-svn-id: svn://rakshasa.no/libtorrent/trunk/rtorrent@279 e378c898-3ddf-0310-93e7-cc216c733640

README

@@ -1,6 +1,6 @@
 All:
 
-  Ctrl-C  - Quit
+  Ctrl-Q  - Quit
 
   A       - Increase Throttle by 1 KiB
   Z       - Decrease Throttle by 1 KiB
@@ -11,23 +11,27 @@ All:
   D       - Increase Throttle by 50 KiB
   C       - Decrease Throttle by 50 KiB
 
+
 In main window:
 
   Backspace - Activate text input for inserting urls/file
               paths. Arrows/C^f/C^b for navigation, enter/C^m.
 
-  Up/Down   - Select torrent.
+  Up/Down   - Select torrent
 
-  Right     - View torrent.
+  Right     - View torrent
+
+  Ctrl-S    - Start torrent
+  Ctrl-D    - Stop/delete torrent
 
 
 In torrent view:
 
-  Up/Down   - Select peer.
+  Up/Down   - Select peer
 
-  Left      - Back to main.
+  Left      - Back to main
 
-  Right     - View peer.
+  Right     - View peer
 
   1         - Decrease max uploads
   2         - Increase max uploads
@@ -38,3 +42,4 @@ In torrent view:
   5         - Decrease max peers connected
   6         - Increase max peers connected
 
+  T         - Query tracker

TODO

@@ -0,0 +1,8 @@
+core::Manager::stop() should make sure ongoing hash checks get cleaned
+up.
+
+Polling during last phase of shutdown should be very quick, don't use
+normal timeout.
+
+Seperate out, and write code for a nice one liner status report,
+tracker, stopped/started etc info about a torrent.

src/core/hash_queue.cc

@@ -12,6 +12,9 @@ namespace core {
 
 void
 HashQueue::insert(Download* d, Slot s) {
+  if (d->get_download().is_hash_checking())
+    return;
+
   if (std::find_if(begin(), end(), func::equal(d, std::mem_fun(&HashQueueNode::get_download))) != end())
     throw std::logic_error("core::HashQueue::insert(...) received a Download that is already queued");
 
@@ -52,6 +55,8 @@ HashQueue::receive_hash_done(Base::iterator itr) {
   Base::erase(itr);
 
   s();
+
+  fill_queue();
 }
 
 void

src/core/manager.cc

@@ -6,11 +6,29 @@
 #include <sigc++/bind.h>
 #include <torrent/exceptions.h>
 #include <torrent/http.h>
+#include <torrent/torrent.h>
 
 #include "manager.h"
 
 namespace core {
 
+void
+Manager::initialize() {
+  torrent::Http::set_factory(m_poll.get_http_factory());
+  m_httpQueue.slot_factory(m_poll.get_http_factory());
+
+  CurlStack::init();
+
+  torrent::initialize();
+  torrent::listen_open(10000, 20000);
+}
+
+void
+Manager::cleanup() {
+  torrent::cleanup();
+  core::CurlStack::cleanup();
+}
+
 void
 Manager::insert(const std::string& uri) {
   if (std::strncmp(uri.c_str(), "http://", 7))
@@ -24,14 +42,20 @@ Manager::start(Download* d) {
   if (d->get_download().is_active())
     return;
 
-  if (d->get_download().is_open()) {
-    d->start();
-
-  } else {
+  if (!d->get_download().is_open())
     d->open();
 
+  if (d->get_download().is_hash_checked())
+    d->start();
+  else
     m_hashQueue.insert(d, sigc::mem_fun(*d, &Download::start));
-  }
+}
+
+void
+Manager::stop(Download* d) {
+  m_hashQueue.remove(d);
+
+  d->stop();
 }
 
 void

src/core/manager.h

@@ -4,6 +4,7 @@
 #include "download_list.h"
 #include "hash_queue.h"
 #include "http_queue.h"
+#include "poll.h"
 
 namespace core {
 
@@ -16,9 +17,15 @@ public:
   HashQueue&    get_hash_queue()    { return m_hashQueue; }
   HttpQueue&    get_http_queue()    { return m_httpQueue; }
 
+  Poll&         get_poll()          { return m_poll; }
+
+  void          initialize();
+  void          cleanup();
+
   void          insert(const std::string& uri);
 
   void          start(Download* d);
+  void          stop(Download* d);
 
 private:
   void          receive_http_done(torrent::Http* http);
@@ -29,6 +36,7 @@ private:
   DownloadList  m_downloadList;
   HashQueue     m_hashQueue;
   HttpQueue     m_httpQueue;
+  Poll          m_poll;
 };
 
 }

src/display/Makefile.am

@@ -5,6 +5,8 @@ libsub_display_a_SOURCES = \
 	canvas.h \
 	manager.cc \
 	manager.h \
+	utils.cc \
+	utils.h \
 	window.cc \
 	window.h \
 	window_download_statusbar.cc \

src/display/canvas.cc

@@ -13,7 +13,7 @@ Canvas::resize(int x, int y, int w, int h) {
 void
 Canvas::init() {
   initscr();
-  cbreak();
+  raw();
   noecho();
   nodelay(stdscr, TRUE);
   keypad(stdscr, TRUE);
@@ -22,6 +22,7 @@ Canvas::init() {
 
 void
 Canvas::cleanup() {
+  noraw();
   endwin();
 }
 

src/display/utils.cc

@@ -0,0 +1,31 @@
+#include "config.h"
+
+#include <sstream>
+
+#include "core/download.h"
+
+#include "utils.h"
+
+namespace display {
+
+std::string
+print_download_status(core::Download* d) {
+  std::stringstream str;
+
+  if (d->get_download().is_hash_checking()) {
+    str << "Checking hash";
+
+  } else if (d->get_download().is_tracker_busy()) {
+    str << "Tracker: Connecting";
+
+  } else if (!d->get_download().is_active()) {
+    str << "Inactive";
+
+  } else {
+    str << "Tracker: " << d->get_tracker_msg();
+  }
+
+  return str.str();
+}
+
+}

src/display/utils.h

@@ -0,0 +1,16 @@
+#ifndef RTORRENT_DISPLAY_UTILS_H
+#define RTORRENT_DISPLAY_UTILS_H
+
+#include <string>
+
+namespace core {
+  class Download;
+}
+
+namespace display {
+
+std::string print_download_status(core::Download* d);
+
+}
+
+#endif

src/display/window_download_list.cc

@@ -1,6 +1,7 @@
 #include "config.h"
 
 #include "canvas.h"
+#include "utils.h"
 #include "window_download_list.h"
 
 namespace display {
@@ -70,9 +71,7 @@ WindowDownloadList::redraw() {
 		      (double)itr->get_download().get_rate_down() / 1024.0,
 		      (double)itr->get_download().get_bytes_up() / (double)(1 << 20));
     
-    m_canvas->print(0, pos++, "%c Tracker: %s",
-		    itr == *m_focus ? '*' : ' ',
-		    itr->get_download().is_tracker_busy() ? "Connecting" : itr->get_tracker_msg().c_str());
+    m_canvas->print(0, pos++, "%c %s", itr == *m_focus ? '*' : ' ', print_download_status(&*itr).c_str());
 
     ++itr;
   }    

src/display/window_download_statusbar.cc

@@ -1,6 +1,7 @@
 #include "config.h"
 
 #include "canvas.h"
+#include "utils.h"
 #include "window_download_statusbar.h"
 
 #include "core/download.h"
@@ -43,10 +44,10 @@ WindowDownloadStatusbar::redraw() {
 		  (int)m_download->get_download().get_peers_max(),
 		  (int)m_download->get_download().get_uploads_max());
 
-  m_canvas->print(0, 2, "Tracker: [%c:%i] %s",
+  m_canvas->print(0, 2, "[%c:%i] %s",
 		  m_download->get_download().is_tracker_busy() ? 'C' : ' ',
 		  (int)(m_download->get_download().get_tracker_timeout() / 1000000),
-		  m_download->get_tracker_msg().c_str());
+		  print_download_status(m_download).c_str());
 }
 
 }

src/input/text_input.cc

@@ -9,7 +9,7 @@ namespace input {
 
 bool
 TextInput::pressed(int key) {
-  //std::stringstream str;
+  std::stringstream str;
 
   if (m_alt) {
     m_alt = false;
@@ -64,19 +64,19 @@ TextInput::pressed(int key) {
       break;
 
     default:
-      return false;
+      //return false;
 
       // Testcode.
-//       if (key == KEY_ENTER || key == '\n')
-// 	return false;
+      if (key == KEY_ENTER || key == '\n')
+	return false;
 
-//       str << "\\x" << std::hex << key;
+      str << "\\x" << std::hex << key;
 
-//       Base::insert(m_pos, str.str());
+      Base::insert(m_pos, str.str());
 
-//       m_pos += str.str().length();
+      m_pos += str.str().length();
 
-//       return true;
+      return true;
     }
   }
 

src/main.cc

@@ -14,14 +14,8 @@
 #endif
 
 #include "display/canvas.h"
-
-#include "core/poll.h"
-#include "core/curl_stack.h"
-#include "core/manager.h"
-
 #include "ui/control.h"
 #include "ui/download_list.h"
-
 #include "input/bindings.h"
 
 #include "timer.h"
@@ -32,9 +26,6 @@ int64_t Timer::m_cache;
 bool start_shutdown = false;
 bool is_shutting_down = false;
 
-core::Poll poll;
-core::Manager coreManager;
-
 bool
 is_resized() {
   static int x = 0;
@@ -54,7 +45,7 @@ set_shutdown() {
 }
 
 void
-do_shutdown() {
+do_shutdown(ui::Control* c) {
   if (is_shutting_down)
     // Be quick about it...
     return;
@@ -65,7 +56,7 @@ do_shutdown() {
 
   // TODO: Set display to a safe mode.
 
-  std::for_each(coreManager.get_download_list().begin(), coreManager.get_download_list().end(),
+  std::for_each(c->get_core().get_download_list().begin(), c->get_core().get_download_list().end(),
 		std::mem_fun_ref(&core::Download::stop));
 }
 
@@ -97,6 +88,8 @@ do_panic(int signum) {
 
 int
 main(int argc, char** argv) {
+  ui::Control uiControl;
+
   try {
 
   SignalHandler::set_handler(SIGINT, sigc::ptr_fun(&set_shutdown));
@@ -104,43 +97,38 @@ main(int argc, char** argv) {
   SignalHandler::set_handler(SIGBUS, sigc::bind(sigc::ptr_fun(&do_panic), SIGBUS));
 
   display::Canvas::init();
-  core::CurlStack::init();
 
-  ui::Control uiControl;
-  ui::DownloadList uiDownloadList(&coreManager.get_download_list(), &uiControl);
+  ui::DownloadList uiDownloadList(&uiControl);
 
   uiDownloadList.activate();
-  uiDownloadList.slot_open_uri(sigc::mem_fun(coreManager, &core::Manager::insert));
+  uiDownloadList.slot_open_uri(sigc::mem_fun(uiControl.get_core(), &core::Manager::insert));
 
   // Register main key events.
   input::Bindings inputMain;
   uiControl.get_input().push_back(&inputMain);
 
   inputMain[KEY_RESIZE] = sigc::mem_fun(uiControl.get_display(), &display::Manager::adjust_layout);
+  inputMain['\x11'] = sigc::ptr_fun(&set_shutdown);
 
-  poll.slot_read_stdin(sigc::mem_fun(uiControl.get_input(), &input::Manager::pressed));
-  poll.slot_select_interrupted(sigc::ptr_fun(display::Canvas::do_update));
+  uiControl.get_core().get_poll().slot_read_stdin(sigc::mem_fun(uiControl.get_input(), &input::Manager::pressed));
+  uiControl.get_core().get_poll().slot_select_interrupted(sigc::ptr_fun(display::Canvas::do_update));
 
-  torrent::Http::set_factory(poll.get_http_factory());
-  coreManager.get_http_queue().slot_factory(poll.get_http_factory());
-
-  torrent::initialize();
-  torrent::listen_open(10000, 20000);
+  uiControl.get_core().initialize();
 
   for (int i = 1; i < argc; ++i)
-    coreManager.insert(argv[i]);
+    uiControl.get_core().insert(argv[i]);
 
   uiControl.get_display().adjust_layout();
 
   while (!is_shutting_down || !torrent::get(torrent::SHUTDOWN_DONE)) {
     if (start_shutdown && !is_shutting_down)
-      do_shutdown();
+      do_shutdown(&uiControl);
 
     Timer::update();
 
     uiControl.get_display().do_update();
 
-    poll.poll();
+    uiControl.get_core().get_poll().poll();
   }
 
   display::Canvas::cleanup();
@@ -151,8 +139,7 @@ main(int argc, char** argv) {
     std::cout << "Caught exception: \"" << e.what() << '"' << std::endl;
   }
 
-  torrent::cleanup();
-  core::CurlStack::cleanup();
+  uiControl.get_core().cleanup();
 
   return 0;
 }

src/ui/control.h

@@ -1,6 +1,7 @@
 #ifndef RTORRENT_UI_CONTROL_H
 #define RTORRENT_UI_CONTROL_H
 
+#include "core/manager.h"
 #include "display/manager.h"
 #include "input/manager.h"
 
@@ -10,6 +11,7 @@ class Control {
 public:
   Control() {}
   
+  core::Manager&    get_core()    { return m_core; }
   display::Manager& get_display() { return m_display; }
   input::Manager&   get_input()   { return m_input; }
 
@@ -17,6 +19,7 @@ private:
   Control(const Control&);
   void operator = (const Control&);
 
+  core::Manager     m_core;
   display::Manager  m_display;
   input::Manager    m_input;
 };

src/ui/download_list.cc

@@ -17,17 +17,16 @@
 
 namespace ui {
 
-DownloadList::DownloadList(core::DownloadList* l, Control* c) :
+DownloadList::DownloadList(Control* c) :
   m_title(new WTitle("rtorrent " VERSION " - " + torrent::get(torrent::LIBRARY_NAME))),
   m_status(new WStatus),
   m_download(NULL),
-  m_list(l),
-  m_focus(l->end()),
+  m_focus(c->get_core().get_download_list().end()),
   m_control(c),
   m_bindings(new input::Bindings),
   m_windowInput(new WInput(new input::TextInput)) {
 
-  m_window = new WList(m_list, &m_focus);
+  m_window = new WList(&m_control->get_core().get_download_list(), &m_focus);
 
   bind_keys(m_bindings);
 
@@ -64,27 +63,50 @@ DownloadList::disable() {
 
 void
 DownloadList::receive_next() {
-  if (m_focus != m_list->end())
+  if (m_focus != m_control->get_core().get_download_list().end())
     ++m_focus;
   else
-    m_focus = m_list->begin();
+    m_focus = m_control->get_core().get_download_list().begin();
 
   mark_dirty();
 }
 
 void
 DownloadList::receive_prev() {
-  if (m_focus != m_list->begin())
+  if (m_focus != m_control->get_core().get_download_list().begin())
     --m_focus;
   else
-    m_focus = m_list->end();
+    m_focus = m_control->get_core().get_download_list().end();
 
   mark_dirty();
 }
 
+void
+DownloadList::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
+DownloadList::receive_start_download() {
+  if (m_focus == m_control->get_core().get_download_list().end())
+    return;
+
+  m_control->get_core().start(&*m_focus);
+}
+
+void
+DownloadList::receive_stop_download() {
+  if (m_focus == m_control->get_core().get_download_list().end())
+    return;
+
+  m_control->get_core().stop(&*m_focus);
+}
+
 void
 DownloadList::receive_view_download() {
-  if (m_focus == m_list->end())
+  if (m_focus == m_control->get_core().get_download_list().end())
     return;
 
   if (m_download != NULL)
@@ -112,13 +134,6 @@ DownloadList::receive_exit_download() {
   m_control->get_display().adjust_layout();
 }
 
-void
-DownloadList::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
 DownloadList::receive_view_input() {
   m_control->get_input().set_text_input(m_windowInput->get_input());
@@ -151,6 +166,9 @@ DownloadList::bind_keys(input::Bindings* b) {
   (*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)['\x13'] = sigc::mem_fun(*this, &DownloadList::receive_start_download);
+  (*b)['\x04'] = sigc::mem_fun(*this, &DownloadList::receive_stop_download);
+
   (*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);

src/ui/download_list.h

@@ -26,7 +26,7 @@ public:
   typedef sigc::slot1<void, const std::string&> SlotOpenUri;
 
   // We own 'window'.
-  DownloadList(DList* l, Control* c);
+  DownloadList(Control* c);
   ~DownloadList();
 
   WList&           get_window()                 { return *m_window; }
@@ -44,11 +44,14 @@ private:
   void             receive_next();
   void             receive_prev();
 
+  void             receive_throttle(int t);
+
+  void             receive_start_download();
+  void             receive_stop_download();
+
   void             receive_view_download();
   void             receive_exit_download();
 
-  void             receive_throttle(int t);
-
   void             receive_view_input();
   void             receive_exit_input();