transmission/gtk/Session.h

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// This file Copyright © 2021-2023 Transmission authors and contributors.
// This file is licensed under the MIT (SPDX: MIT) license,
// A copy of this license can be found in licenses/ .
#pragma once
#include "GtkCompat.h"
#include "Torrent.h"
#include <libtransmission/transmission.h>
#include <libtransmission/favicon-cache.h>
#include <libtransmission/tr-macros.h>
#include <libtransmission/variant.h>
#include <gdkmm/pixbuf.h>
#include <giomm/file.h>
#include <giomm/listmodel.h>
#include <glibmm/object.h>
#include <glibmm/refptr.h>
#include <glibmm/ustring.h>
#include <gtkmm/treemodel.h>
#include <cstddef>
#include <memory>
#include <string>
#include <unordered_set>
#include <vector>
class Session : public Glib::Object
{
public:
enum ErrorCode
{
ERR_ADD_TORRENT_ERR = TR_PARSE_ERR,
ERR_ADD_TORRENT_DUP = TR_PARSE_DUPLICATE,
ERR_NO_MORE_TORRENTS = 1000 /* finished adding a batch */
};
using Model = IF_GTKMM4(Gio::ListModel, Gtk::TreeModel);
public:
~Session() override;
TR_DISABLE_COPY_MOVE(Session)
static Glib::RefPtr<Session> create(tr_session* session);
tr_session* close();
Glib::RefPtr<Gio::ListModel> get_model() const;
Glib::RefPtr<Model> get_sorted_model() const;
void clear();
tr_session* get_session() const;
size_t get_active_torrent_count() const;
size_t get_torrent_count() const;
tr_torrent* find_torrent(tr_torrent_id_t id) const;
FaviconCache<Glib::RefPtr<Gdk::Pixbuf>>& favicon_cache() const;
/******
*******
******/
/**
* Load saved state and return number of torrents added.
* May trigger one or more "error" signals with ERR_ADD_TORRENT
*/
void load(bool force_paused);
/**
* Add a list of torrents.
* This function assumes ownership of torrentFiles
*
* May pop up dialogs for each torrent if that preference is enabled.
* May trigger one or more "error" signals with ERR_ADD_TORRENT
*/
void add_files(std::vector<Glib::RefPtr<Gio::File>> const& files, bool do_start, bool do_prompt, bool do_notify);
/** @brief Add a torrent from a URL */
bool add_from_url(Glib::ustring const& url);
/** @brief Add a torrent.
@param ctor this function assumes ownership of the ctor */
void add_ctor(tr_ctor* ctor);
/** Add a torrent. */
void add_torrent(Glib::RefPtr<Torrent> const& torrent, bool do_notify);
/**
* Notifies listeners that torrents have been added.
* This should be called after one or more tr_core_add* () calls.
*/
void torrents_added();
void torrent_changed(tr_torrent_id_t id);
/******
*******
******/
2008-05-18 16:44:30 +00:00
/* remove a torrent */
void remove_torrent(tr_torrent_id_t id, bool delete_files);
/* update the model with current torrent status */
void update();
/**
* Attempts to start a torrent immediately.
*/
void start_now(tr_torrent_id_t id);
/**
*** Set a preference value, save the prefs file, and emit the "prefs-changed" signal
**/
void set_pref(tr_quark key, std::string const& val);
void set_pref(tr_quark key, bool val);
void set_pref(tr_quark key, int val);
void set_pref(tr_quark key, double val);
/**
***
**/
void port_test();
void blocklist_update();
void exec(tr_variant const* request);
void open_folder(tr_torrent_id_t torrent_id) const;
sigc::signal<void(ErrorCode, Glib::ustring const&)>& signal_add_error();
sigc::signal<void(tr_ctor*)>& signal_add_prompt();
sigc::signal<void(bool)>& signal_blocklist_updated();
sigc::signal<void(bool)>& signal_busy();
sigc::signal<void(tr_quark)>& signal_prefs_changed();
sigc::signal<void(bool)>& signal_port_tested();
sigc::signal<void(std::unordered_set<tr_torrent_id_t> const&, Torrent::ChangeFlags)>& signal_torrents_changed();
protected:
explicit Session(tr_session* session);
private:
class Impl;
std::unique_ptr<Impl> const impl_;
};