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transmission/wx/torrent-list.h

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/*
* This file Copyright (C) 2007 Charles Kerr <charles@rebelbase.com>
*
* This file is licensed by the GPL version 2. Works owned by the
* Transmission project are granted a special exemption to clause 2(b)
* so that the bulk of its code can remain under the MIT license.
* This exemption does not extend to derived works not owned by
* the Transmission project.
*/
#ifndef __XMISSION_TORRENT_LIST_H__
#define __XMISSION_TORRENT_LIST_H__
#include <set>
#include <map>
#include <vector>
#include <wx/listctrl.h>
#include <wx/config.h>
#include <libtransmission/transmission.h>
class TorrentListCtrl: public wxListCtrl
{
public:
TorrentListCtrl( tr_handle_t * handle,
wxConfig * config,
wxWindow * parent,
const wxPoint & pos = wxDefaultPosition,
const wxSize & size = wxDefaultSize );
virtual ~TorrentListCtrl();
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public:
enum ShowMode
{
SHOW_ALL,
SHOW_DOWNLOADING,
SHOW_UPLOADING,
SHOW_COMPLETE,
SHOW_INCOMPLETE,
SHOW_ACTIVE,
SHOW_INACTIVE,
N_FILTERS
};
void SetShowMode( ShowMode );
int GetShowModeCounts( ShowMode ) const;
public:
struct Listener
{
Listener() {}
virtual ~Listener() {}
virtual void OnTorrentListSelectionChanged(
TorrentListCtrl*,
const std::set<tr_torrent_t*>& ) = 0;
};
private:
typedef std::set<Listener*> listeners_t;
listeners_t myListeners;
void fire_selection_changed( const std::set<tr_torrent_t*>& t ) {
for( listeners_t::iterator it(myListeners.begin()), end(myListeners.end()); it!=end; )
(*it++)->OnTorrentListSelectionChanged( this, t );
}
public:
void AddListener( Listener* l ) { myListeners.insert(l); }
void RemoveListener( Listener* l ) { myListeners.erase(l); }
public:
void Rebuild ();
void Repopulate ();
void Refresh ();
void SelectAll ();
void DeselectAll ();
public:
typedef std::vector<tr_torrent_t*> torrents_v;
void Assign( const torrents_v& torrents );
private:
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void Add( const torrents_v& torrents );
void Sort( int column );
void Resort( );
void RefreshTorrent( tr_torrent_t*, int, const std::vector<int>& );
void Remove( const std::set<tr_torrent_t*>& );
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static int wxCALLBACK Compare( long, long, long );
/** torrent hash -> the torrent's row in myTorrentList */
typedef std::map<std::string,int> str2int_t;
str2int_t myHashToItem;
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private:
void SetCell( int item, int col, const wxString& xstr );
private:
struct TorStat {
time_t time;
const tr_stat_t * stat;
TorStat(): time(0), stat(0) {}
};
typedef std::map<std::string,TorStat> hash2stat_t;
hash2stat_t myHashToStat;
const tr_stat_t* getStat( tr_torrent_t* );
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private:
void OnSort( wxListEvent& );
void OnItemSelected( wxListEvent& );
void OnItemDeselected( wxListEvent& );
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private:
tr_handle_t * myHandle;
wxConfig * myConfig;
torrents_v myTorrents;
int prevSortCol;
private:
DECLARE_EVENT_TABLE()
};
#endif