Use Gio::List{Model,Store} for torrents (#4430)

* Use `Gio::List{Model,Store}` for torrents

Switch from `Gtk::{TreeModel,ListStore}` in preparation for cell
renderers deprecation in GTK 4.10. That will require switching to the
new view classes (`Gtk::{Column,List}View`) which only work with `Gio`
models. Implement an adapter to support GTK+ 3 where the old view class
(`Gtk::TreeView`) only works with `Gtk` models; it is effective enough
but requires a signal connection per item to notify on row changes.

Refactor filtering and sorting (which now happen over the new model) to
use compatible `Gtk::Filter` and `Gtk::Sorter` classes. Although these
classes are only present in GTK 4, the abstraction is suitable for GTK+
3 as well so make our subclasses work for both versions.

Since items (of `Torrent` class) of the new model provide only a very
limited (by design) layer of compatibility with GTK+ 3 way of doing
things, refactor selection handling to do it the new way. Move selection
helpers into `MainWindow` to abstract them away since new view classes
handle it differently.

* Improve session load performance based on profiling results
This commit is contained in:
Mike Gelfand
2022-12-21 13:26:25 -08:00
committed by GitHub
parent db802afc4f
commit 32531fe5ef
22 changed files with 2570 additions and 1327 deletions

View File

@@ -31,10 +31,13 @@
#include <libtransmission/variant.h>
#include "Actions.h"
#include "ListModelAdapter.h"
#include "Notify.h"
#include "Prefs.h"
#include "PrefsDialog.h"
#include "Session.h"
#include "Torrent.h"
#include "TorrentSorter.h"
#include "Utils.h"
using namespace std::literals;
@@ -61,44 +64,24 @@ TrVariantPtr create_variant(tr_variant& other)
return result;
}
class ScopedModelSortBlocker
{
public:
explicit ScopedModelSortBlocker(Gtk::TreeSortable& model)
: model_(model)
{
model_.get_sort_column_id(sort_column_id_, sort_type_);
model_.set_sort_column(Gtk::TreeSortable::DEFAULT_SORT_COLUMN_ID, TR_GTK_SORT_TYPE(ASCENDING));
}
~ScopedModelSortBlocker()
{
model_.set_sort_column(sort_column_id_, sort_type_);
}
TR_DISABLE_COPY_MOVE(ScopedModelSortBlocker)
private:
Gtk::TreeSortable& model_;
int sort_column_id_ = -1;
Gtk::SortType sort_type_ = TR_GTK_SORT_TYPE(ASCENDING);
};
} // namespace
class Session::Impl
{
using SortModel = IF_GTKMM4(Gtk::SortListModel, Gtk::TreeModelSort);
public:
Impl(Session& core, tr_session* session);
~Impl();
tr_session* close();
Glib::RefPtr<Gtk::ListStore> get_raw_model() const;
Glib::RefPtr<Gtk::TreeModelSort> get_model();
Glib::RefPtr<Gtk::TreeModelSort const> get_model() const;
Glib::RefPtr<Gio::ListStore<Torrent>> get_raw_model() const;
Glib::RefPtr<SortModel> get_model();
tr_session* get_session() const;
std::pair<Glib::RefPtr<Torrent>, guint> find_torrent_by_id(tr_torrent_id_t torrent_id) const;
size_t get_active_torrent_count() const;
void update();
@@ -106,7 +89,7 @@ public:
void add_files(std::vector<Glib::RefPtr<Gio::File>> const& files, bool do_start, bool do_prompt, bool do_notify);
int add_ctor(tr_ctor* ctor, bool do_prompt, bool do_notify);
void add_torrent(tr_torrent* tor, bool do_notify);
void add_torrent(Glib::RefPtr<Torrent> const& torrent, bool do_notify);
bool add_from_url(Glib::ustring const& url);
void send_rpc_request(tr_variant const* request, int64_t tag, std::function<void(tr_variant&)> const& response_func);
@@ -143,6 +126,11 @@ public:
return signal_port_tested_;
}
auto& signal_torrents_changed()
{
return signal_torrents_changed_;
}
private:
Glib::RefPtr<Session> get_core_ptr() const;
@@ -159,9 +147,7 @@ private:
bool do_prompt,
bool do_notify);
tr_torrent* create_new_torrent(tr_ctor* ctor);
void set_sort_mode(std::string_view mode, bool is_reversed);
Glib::RefPtr<Torrent> create_new_torrent(tr_ctor* ctor);
void maybe_inhibit_hibernation();
void set_hibernation_allowed(bool allowed);
@@ -178,7 +164,7 @@ private:
void on_pref_changed(tr_quark key);
void on_torrent_completeness_changed(tr_torrent* tor, tr_completeness completeness, bool was_running);
void on_torrent_metadata_changed(tr_torrent* tor);
void on_torrent_metadata_changed(tr_torrent* raw_torrent);
private:
Session& core_;
@@ -189,6 +175,7 @@ private:
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_;
Glib::RefPtr<Gio::FileMonitor> monitor_;
sigc::connection monitor_tag_;
@@ -202,33 +189,12 @@ private:
bool dbus_error_ = false;
guint inhibit_cookie_ = 0;
gint busy_count_ = 0;
Glib::RefPtr<Gtk::ListStore> raw_model_;
Glib::RefPtr<Gtk::TreeModelSort> sorted_model_;
Glib::RefPtr<Gio::ListStore<Torrent>> raw_model_;
Glib::RefPtr<SortModel> sorted_model_;
Glib::RefPtr<TorrentSorter> sorter_ = TorrentSorter::create();
tr_session* session_ = nullptr;
};
TorrentModelColumns::TorrentModelColumns() noexcept
{
add(name_collated);
add(torrent);
add(torrent_id);
add(speed_up);
add(speed_down);
add(active_peers_up);
add(active_peers_down);
add(recheck_progress);
add(active);
add(activity);
add(finished);
add(priority);
add(queue_position);
add(trackers);
add(error);
add(active_peer_count);
}
TorrentModelColumns const torrent_cols;
Glib::RefPtr<Session> Session::Impl::get_core_ptr() const
{
core_.reference();
@@ -239,22 +205,22 @@ Glib::RefPtr<Session> Session::Impl::get_core_ptr() const
****
***/
Glib::RefPtr<Gtk::ListStore> Session::Impl::get_raw_model() const
Glib::RefPtr<Gio::ListStore<Torrent>> Session::Impl::get_raw_model() const
{
return raw_model_;
}
Glib::RefPtr<Gtk::TreeModel> Session::get_model() const
Glib::RefPtr<Gio::ListModel> Session::get_model() const
{
return impl_->get_raw_model();
}
Glib::RefPtr<Session::Model> Session::get_sorted_model() const
{
return impl_->get_model();
}
Glib::RefPtr<Gtk::TreeModelSort> Session::Impl::get_model()
{
return sorted_model_;
}
Glib::RefPtr<Gtk::TreeModelSort const> Session::Impl::get_model() const
Glib::RefPtr<Session::Impl::SortModel> Session::Impl::get_model()
{
return sorted_model_;
}
@@ -300,278 +266,6 @@ void Session::Impl::dec_busy()
add_to_busy(-1);
}
/***
****
**** SORTING THE MODEL
****
***/
namespace
{
template<typename T>
// NOLINTNEXTLINE(bugprone-easily-swappable-parameters)
constexpr int compare_generic(T const& a, T const& b)
{
if (a < b)
{
return -1;
}
if (a > b)
{
return 1;
}
return 0;
}
constexpr bool is_valid_eta(time_t t)
{
return t != TR_ETA_NOT_AVAIL && t != TR_ETA_UNKNOWN;
}
// NOLINTNEXTLINE(bugprone-easily-swappable-parameters)
constexpr int compare_eta(time_t a, time_t b)
{
bool const a_valid = is_valid_eta(a);
bool const b_valid = is_valid_eta(b);
if (!a_valid && !b_valid)
{
return 0;
}
if (!a_valid)
{
return -1;
}
if (!b_valid)
{
return 1;
}
return -compare_generic(a, b);
}
// NOLINTNEXTLINE(bugprone-easily-swappable-parameters)
constexpr int compare_ratio(double a, double b)
{
if (static_cast<int>(a) == TR_RATIO_INF && static_cast<int>(b) == TR_RATIO_INF)
{
return 0;
}
if (static_cast<int>(a) == TR_RATIO_INF)
{
return 1;
}
if (static_cast<int>(b) == TR_RATIO_INF)
{
return -1;
}
return compare_generic(a, b);
}
// NOLINTNEXTLINE(bugprone-easily-swappable-parameters)
int compare_by_name(Gtk::TreeModel::const_iterator const& a, Gtk::TreeModel::const_iterator const& b)
{
return a->get_value(torrent_cols.name_collated).compare(b->get_value(torrent_cols.name_collated));
}
// NOLINTNEXTLINE(bugprone-easily-swappable-parameters)
int compare_by_queue(Gtk::TreeModel::const_iterator const& a, Gtk::TreeModel::const_iterator const& b)
{
auto const* const sa = tr_torrentStatCached(static_cast<tr_torrent*>(a->get_value(torrent_cols.torrent)));
auto const* const sb = tr_torrentStatCached(static_cast<tr_torrent*>(b->get_value(torrent_cols.torrent)));
return sb->queuePosition - sa->queuePosition;
}
// NOLINTNEXTLINE(bugprone-easily-swappable-parameters)
int compare_by_ratio(Gtk::TreeModel::const_iterator const& a, Gtk::TreeModel::const_iterator const& b)
{
int ret = 0;
auto const* const sa = tr_torrentStatCached(static_cast<tr_torrent*>(a->get_value(torrent_cols.torrent)));
auto const* const sb = tr_torrentStatCached(static_cast<tr_torrent*>(b->get_value(torrent_cols.torrent)));
if (ret == 0)
{
ret = compare_ratio(sa->ratio, sb->ratio);
}
if (ret == 0)
{
ret = compare_by_queue(a, b);
}
return ret;
}
// NOLINTNEXTLINE(bugprone-easily-swappable-parameters)
int compare_by_activity(Gtk::TreeModel::const_iterator const& a, Gtk::TreeModel::const_iterator const& b)
{
int ret = 0;
auto* const ta = static_cast<tr_torrent*>(a->get_value(torrent_cols.torrent));
auto* const tb = static_cast<tr_torrent*>(b->get_value(torrent_cols.torrent));
auto const aUp = a->get_value(torrent_cols.speed_up);
auto const aDown = a->get_value(torrent_cols.speed_down);
auto const bUp = b->get_value(torrent_cols.speed_up);
auto const bDown = b->get_value(torrent_cols.speed_down);
ret = compare_generic(aUp + aDown, bUp + bDown);
if (ret == 0)
{
auto const* const sa = tr_torrentStatCached(ta);
auto const* const sb = tr_torrentStatCached(tb);
ret = compare_generic(sa->peersSendingToUs + sa->peersGettingFromUs, sb->peersSendingToUs + sb->peersGettingFromUs);
}
if (ret == 0)
{
ret = compare_by_queue(a, b);
}
return ret;
}
// NOLINTNEXTLINE(bugprone-easily-swappable-parameters)
int compare_by_age(Gtk::TreeModel::const_iterator const& a, Gtk::TreeModel::const_iterator const& b)
{
auto* const ta = static_cast<tr_torrent*>(a->get_value(torrent_cols.torrent));
auto* const tb = static_cast<tr_torrent*>(b->get_value(torrent_cols.torrent));
int ret = compare_generic(tr_torrentStatCached(ta)->addedDate, tr_torrentStatCached(tb)->addedDate);
if (ret == 0)
{
ret = compare_by_name(a, b);
}
return ret;
}
// NOLINTNEXTLINE(bugprone-easily-swappable-parameters)
int compare_by_size(Gtk::TreeModel::const_iterator const& a, Gtk::TreeModel::const_iterator const& b)
{
auto const size_a = tr_torrentTotalSize(static_cast<tr_torrent*>(a->get_value(torrent_cols.torrent)));
auto const size_b = tr_torrentTotalSize(static_cast<tr_torrent*>(b->get_value(torrent_cols.torrent)));
int ret = compare_generic(size_a, size_b);
if (ret == 0)
{
ret = compare_by_name(a, b);
}
return ret;
}
// NOLINTNEXTLINE(bugprone-easily-swappable-parameters)
int compare_by_progress(Gtk::TreeModel::const_iterator const& a, Gtk::TreeModel::const_iterator const& b)
{
auto const* const sa = tr_torrentStatCached(static_cast<tr_torrent*>(a->get_value(torrent_cols.torrent)));
auto const* const sb = tr_torrentStatCached(static_cast<tr_torrent*>(b->get_value(torrent_cols.torrent)));
int ret = compare_generic(sa->percentComplete, sb->percentComplete);
if (ret == 0)
{
ret = compare_generic(sa->seedRatioPercentDone, sb->seedRatioPercentDone);
}
if (ret == 0)
{
ret = compare_by_ratio(a, b);
}
return ret;
}
// NOLINTNEXTLINE(bugprone-easily-swappable-parameters)
int compare_by_eta(Gtk::TreeModel::const_iterator const& a, Gtk::TreeModel::const_iterator const& b)
{
auto const* const sa = tr_torrentStatCached(static_cast<tr_torrent*>(a->get_value(torrent_cols.torrent)));
auto const* const sb = tr_torrentStatCached(static_cast<tr_torrent*>(b->get_value(torrent_cols.torrent)));
int ret = compare_eta(sa->eta, sb->eta);
if (ret == 0)
{
ret = compare_by_name(a, b);
}
return ret;
}
// NOLINTNEXTLINE(bugprone-easily-swappable-parameters)
int compare_by_state(Gtk::TreeModel::const_iterator const& a, Gtk::TreeModel::const_iterator const& b)
{
auto const sa = a->get_value(torrent_cols.activity);
auto const sb = b->get_value(torrent_cols.activity);
int ret = compare_generic(sa, sb);
if (ret == 0)
{
ret = compare_by_queue(a, b);
}
return ret;
}
} // namespace
void Session::Impl::set_sort_mode(std::string_view mode, bool is_reversed)
{
auto const& col = torrent_cols.torrent;
Gtk::TreeSortable::SlotCompare sort_func;
auto type = is_reversed ? TR_GTK_SORT_TYPE(ASCENDING) : TR_GTK_SORT_TYPE(DESCENDING);
auto const sortable = get_model();
if (mode == "sort-by-activity")
{
sort_func = &compare_by_activity;
}
else if (mode == "sort-by-age")
{
sort_func = &compare_by_age;
}
else if (mode == "sort-by-progress")
{
sort_func = &compare_by_progress;
}
else if (mode == "sort-by-queue")
{
sort_func = &compare_by_queue;
}
else if (mode == "sort-by-time-left")
{
sort_func = &compare_by_eta;
}
else if (mode == "sort-by-ratio")
{
sort_func = &compare_by_ratio;
}
else if (mode == "sort-by-state")
{
sort_func = &compare_by_state;
}
else if (mode == "sort-by-size")
{
sort_func = &compare_by_size;
}
else
{
sort_func = &compare_by_name;
type = is_reversed ? TR_GTK_SORT_TYPE(DESCENDING) : TR_GTK_SORT_TYPE(ASCENDING);
}
sortable->set_sort_func(col, sort_func);
sortable->set_sort_column(col, type);
}
/***
****
**** WATCHDIR
@@ -773,13 +467,12 @@ void Session::Impl::on_pref_changed(tr_quark const key)
switch (key)
{
case TR_KEY_sort_mode:
sorter_->set_mode(gtr_pref_string_get(TR_KEY_sort_mode));
break;
case TR_KEY_sort_reversed:
{
auto const mode = gtr_pref_string_get(TR_KEY_sort_mode);
bool const is_reversed = gtr_pref_flag_get(TR_KEY_sort_reversed);
set_sort_mode(mode, is_reversed);
break;
}
sorter_->set_reversed(gtr_pref_flag_get(TR_KEY_sort_reversed));
break;
case TR_KEY_peer_limit_global:
tr_sessionSetPeerLimit(session_, gtr_pref_int_get(key));
@@ -825,10 +518,22 @@ Session::Impl::Impl(Session& core, tr_session* session)
: core_(core)
, session_(session)
{
raw_model_ = Gtk::ListStore::create(torrent_cols);
sorted_model_ = Gtk::TreeModelSort::create(raw_model_);
sorted_model_->set_default_sort_func(
[](Gtk::TreeModel::const_iterator const& /*a*/, Gtk::TreeModel::const_iterator const& /*b*/) { return 0; });
raw_model_ = Gio::ListStore<Torrent>::create();
signal_torrents_changed_.connect(sigc::hide<0>(sigc::mem_fun(*sorter_.get(), &TorrentSorter::update)));
#if GTKMM_CHECK_VERSION(4, 0, 0)
sorted_model_ = Gtk::SortListModel::create(raw_model_, sorter_);
#else
static auto const& self_col = Torrent::get_columns().self;
auto const sort_func = [this](SortModel::const_iterator const& lhs, SortModel::const_iterator const& rhs)
{
return sorter_->compare(*lhs->get_value(self_col), *rhs->get_value(self_col));
};
sorted_model_ = Gtk::TreeModelSort::create(ListModelAdapter::create<Torrent>(raw_model_));
sorted_model_->set_default_sort_func(sort_func);
sorter_->signal_changed().connect([this, sort_func]() { sorted_model_->set_default_sort_func(sort_func); });
#endif
/* init from prefs & listen to pref changes */
on_pref_changed(TR_KEY_sort_mode);
@@ -899,46 +604,48 @@ void Session::Impl::on_torrent_completeness_changed(tr_torrent* tor, tr_complete
namespace
{
Glib::ustring get_collated_name(tr_torrent const* tor)
{
return fmt::format("{}\t{}", Glib::ustring(tr_torrentName(tor)).lowercase(), tr_torrentView(tor).hash_string);
}
struct metadata_callback_data
{
Session* core;
tr_torrent_id_t torrent_id;
};
Gtk::TreeModel::iterator find_row_from_torrent_id(Glib::RefPtr<Gtk::TreeModel> const& model, tr_torrent_id_t id)
} // namespace
std::pair<Glib::RefPtr<Torrent>, guint> Session::Impl::find_torrent_by_id(tr_torrent_id_t torrent_id) const
{
for (auto& row : model->children())
auto begin_position = 0U;
auto end_position = raw_model_->get_n_items();
while (begin_position < end_position)
{
if (id == row.get_value(torrent_cols.torrent_id))
auto const position = begin_position + (end_position - begin_position) / 2;
auto const torrent = raw_model_->get_item(position);
if (auto const current_torrent_id = torrent->get_id(); current_torrent_id == torrent_id)
{
return TR_GTK_TREE_MODEL_CHILD_ITER(row);
return { torrent, position };
}
else
{
(current_torrent_id < torrent_id ? begin_position : end_position) = position;
}
}
return {};
}
} // namespace
/* this is called in the libtransmission thread, *NOT* the GTK+ thread,
so delegate to the GTK+ thread before changing our list store... */
void Session::Impl::on_torrent_metadata_changed(tr_torrent* tor)
void Session::Impl::on_torrent_metadata_changed(tr_torrent* raw_torrent)
{
Glib::signal_idle().connect(
[this, core = get_core_ptr(), torrent_id = tr_torrentId(tor)]()
[this, core = get_core_ptr(), torrent_id = tr_torrentId(raw_torrent)]()
{
/* update the torrent's collated name */
if (auto const* const tor2 = tr_torrentFindFromId(session_, torrent_id); tor2 != nullptr)
if (auto const [torrent, position] = find_torrent_by_id(torrent_id); torrent != nullptr)
{
if (auto const iter = find_row_from_torrent_id(raw_model_, torrent_id); iter)
{
(*iter)[torrent_cols.name_collated] = get_collated_name(tor2);
}
torrent->update();
}
return false;
@@ -951,70 +658,25 @@ void Session::Impl::on_torrent_metadata_changed(tr_torrent* tor)
****
***/
namespace
void Session::add_torrent(Glib::RefPtr<Torrent> const& torrent, bool do_notify)
{
impl_->add_torrent(torrent, do_notify);
}
unsigned int build_torrent_trackers_hash(tr_torrent* tor)
void Session::Impl::add_torrent(Glib::RefPtr<Torrent> const& torrent, bool do_notify)
{
auto hash = uint64_t{};
for (size_t i = 0, n = tr_torrentTrackerCount(tor); i < n; ++i)
if (torrent != nullptr)
{
for (auto const ch : std::string_view{ tr_torrentTracker(tor, i).announce })
{
hash = (hash << 4) ^ (hash >> 28) ^ ch;
}
}
return hash;
}
bool is_torrent_active(tr_stat const* st)
{
return st->peersSendingToUs > 0 || st->peersGettingFromUs > 0 || st->activity == TR_STATUS_CHECK;
}
} // namespace
void Session::add_torrent(tr_torrent* tor, bool do_notify)
{
ScopedModelSortBlocker const disable_sort(*impl_->get_model().get());
impl_->add_torrent(tor, do_notify);
}
void Session::Impl::add_torrent(tr_torrent* tor, bool do_notify)
{
if (tor != nullptr)
{
tr_stat const* st = tr_torrentStat(tor);
auto const collated = get_collated_name(tor);
auto const trackers_hash = build_torrent_trackers_hash(tor);
auto const store = get_raw_model();
auto const iter = store->append();
(*iter)[torrent_cols.name_collated] = collated;
(*iter)[torrent_cols.torrent] = tor;
(*iter)[torrent_cols.torrent_id] = tr_torrentId(tor);
(*iter)[torrent_cols.speed_up] = st->pieceUploadSpeed_KBps;
(*iter)[torrent_cols.speed_down] = st->pieceDownloadSpeed_KBps;
(*iter)[torrent_cols.active_peers_up] = st->peersGettingFromUs;
(*iter)[torrent_cols.active_peers_down] = st->peersSendingToUs + st->webseedsSendingToUs;
(*iter)[torrent_cols.recheck_progress] = st->recheckProgress;
(*iter)[torrent_cols.active] = is_torrent_active(st);
(*iter)[torrent_cols.activity] = st->activity;
(*iter)[torrent_cols.finished] = st->finished;
(*iter)[torrent_cols.priority] = tr_torrentGetPriority(tor);
(*iter)[torrent_cols.queue_position] = st->queuePosition;
(*iter)[torrent_cols.trackers] = trackers_hash;
raw_model_->insert_sorted(torrent, &Torrent::compare_by_id);
if (do_notify)
{
gtr_notify_torrent_added(get_core_ptr(), tr_torrentId(tor));
gtr_notify_torrent_added(get_core_ptr(), torrent->get_id());
}
}
}
tr_torrent* Session::Impl::create_new_torrent(tr_ctor* ctor)
Glib::RefPtr<Torrent> Session::Impl::create_new_torrent(tr_ctor* ctor)
{
bool do_trash = false;
@@ -1041,7 +703,7 @@ tr_torrent* Session::Impl::create_new_torrent(tr_ctor* ctor)
}
}
return tor;
return Torrent::create(tor);
}
int Session::Impl::add_ctor(tr_ctor* ctor, bool do_prompt, bool do_notify)
@@ -1068,7 +730,6 @@ int Session::Impl::add_ctor(tr_ctor* ctor, bool do_prompt, bool do_notify)
if (!do_prompt)
{
ScopedModelSortBlocker const disable_sort(*sorted_model_.get());
add_torrent(create_new_torrent(ctor), do_notify);
tr_ctorFree(ctor);
return 0;
@@ -1249,31 +910,22 @@ void Session::Impl::torrents_added()
void Session::torrent_changed(tr_torrent_id_t id)
{
auto const model = impl_->get_raw_model();
if (auto const iter = find_row_from_torrent_id(model, id); iter)
if (auto const [torrent, position] = impl_->find_torrent_by_id(id); torrent != nullptr)
{
model->row_changed(model->get_path(iter), iter);
torrent->update();
}
}
void Session::remove_torrent(tr_torrent_id_t id, bool delete_files)
{
auto* tor = find_torrent(id);
if (tor != nullptr)
if (auto const [torrent, position] = impl_->find_torrent_by_id(id); torrent != nullptr)
{
/* remove from the gui */
auto const model = impl_->get_raw_model();
if (auto const iter = find_row_from_torrent_id(model, id); iter)
{
model->erase(iter);
}
impl_->get_raw_model()->remove(position);
/* remove the torrent */
tr_torrentRemove(
tor,
&torrent->get_underlying(),
delete_files,
[](char const* filename, void* /*user_data*/, tr_error** error)
{ return gtr_file_trash_or_remove(filename, error); },
@@ -1296,109 +948,28 @@ void Session::load(bool force_paused)
auto const n_torrents = tr_sessionLoadTorrents(session, ctor);
tr_ctorFree(ctor);
ScopedModelSortBlocker const disable_sort(*impl_->get_model().get());
auto raw_torrents = std::vector<tr_torrent*>{};
raw_torrents.resize(n_torrents);
tr_sessionGetAllTorrents(session, std::data(raw_torrents), std::size(raw_torrents));
auto torrents = std::vector<tr_torrent*>{};
torrents.resize(n_torrents);
tr_sessionGetAllTorrents(session, std::data(torrents), std::size(torrents));
for (auto* tor : torrents)
{
impl_->add_torrent(tor, false);
}
auto torrents = std::vector<Glib::RefPtr<Torrent>>();
torrents.reserve(raw_torrents.size());
std::transform(raw_torrents.begin(), raw_torrents.end(), std::back_inserter(torrents), &Torrent::create);
std::sort(torrents.begin(), torrents.end(), &Torrent::less_by_id);
auto const model = impl_->get_raw_model();
model->splice(0, model->get_n_items(), torrents);
}
void Session::clear()
{
impl_->get_raw_model()->clear();
impl_->get_raw_model()->remove_all();
}
/***
****
***/
namespace
{
// NOLINTNEXTLINE(bugprone-easily-swappable-parameters)
int gtr_compare_double(double const a, double const b, int decimal_places)
{
auto const ia = int64_t(a * pow(10, decimal_places));
auto const ib = int64_t(b * pow(10, decimal_places));
if (ia < ib)
{
return -1;
}
if (ia > ib)
{
return 1;
}
return 0;
}
void update_foreach(Gtk::TreeModel::Row& row)
{
/* get the old states */
auto* const tor = static_cast<tr_torrent*>(row.get_value(torrent_cols.torrent));
auto const oldActive = row.get_value(torrent_cols.active);
auto const oldActivePeerCount = row.get_value(torrent_cols.active_peer_count);
auto const oldUploadPeerCount = row.get_value(torrent_cols.active_peers_up);
auto const oldDownloadPeerCount = row.get_value(torrent_cols.active_peers_down);
auto const oldError = row.get_value(torrent_cols.error);
auto const oldActivity = row.get_value(torrent_cols.activity);
auto const oldFinished = row.get_value(torrent_cols.finished);
auto const oldPriority = row.get_value(torrent_cols.priority);
auto const oldQueuePosition = row.get_value(torrent_cols.queue_position);
auto const oldTrackers = row.get_value(torrent_cols.trackers);
auto const oldUpSpeed = row.get_value(torrent_cols.speed_up);
auto const oldRecheckProgress = row.get_value(torrent_cols.recheck_progress);
auto const oldDownSpeed = row.get_value(torrent_cols.speed_down);
/* get the new states */
auto const* const st = tr_torrentStat(tor);
auto const newActive = is_torrent_active(st);
auto const newActivity = st->activity;
auto const newFinished = st->finished;
auto const newPriority = tr_torrentGetPriority(tor);
auto const newQueuePosition = st->queuePosition;
auto const newTrackers = build_torrent_trackers_hash(tor);
auto const newUpSpeed = st->pieceUploadSpeed_KBps;
auto const newDownSpeed = st->pieceDownloadSpeed_KBps;
auto const newRecheckProgress = st->recheckProgress;
auto const newActivePeerCount = st->peersSendingToUs + st->peersGettingFromUs + st->webseedsSendingToUs;
auto const newDownloadPeerCount = st->peersSendingToUs;
auto const newUploadPeerCount = st->peersGettingFromUs + st->webseedsSendingToUs;
auto const newError = st->error;
/* updating the model triggers off resort/refresh,
so don't do it unless something's actually changed... */
if (newActive != oldActive || newActivity != oldActivity || newFinished != oldFinished || newPriority != oldPriority ||
newQueuePosition != oldQueuePosition || newError != oldError || newActivePeerCount != oldActivePeerCount ||
newDownloadPeerCount != oldDownloadPeerCount || newUploadPeerCount != oldUploadPeerCount ||
newTrackers != oldTrackers || gtr_compare_double(newUpSpeed, oldUpSpeed, 2) != 0 ||
gtr_compare_double(newDownSpeed, oldDownSpeed, 2) != 0 ||
gtr_compare_double(newRecheckProgress, oldRecheckProgress, 2) != 0)
{
row[torrent_cols.active] = newActive;
row[torrent_cols.active_peer_count] = newActivePeerCount;
row[torrent_cols.active_peers_up] = newUploadPeerCount;
row[torrent_cols.active_peers_down] = newDownloadPeerCount;
row[torrent_cols.error] = newError;
row[torrent_cols.activity] = newActivity;
row[torrent_cols.finished] = newFinished;
row[torrent_cols.priority] = newPriority;
row[torrent_cols.queue_position] = newQueuePosition;
row[torrent_cols.trackers] = newTrackers;
row[torrent_cols.speed_up] = newUpSpeed;
row[torrent_cols.speed_down] = newDownSpeed;
row[torrent_cols.recheck_progress] = newRecheckProgress;
}
}
} // namespace
void Session::update()
{
impl_->update();
@@ -1419,14 +990,27 @@ void Session::start_now(tr_torrent_id_t id)
void Session::Impl::update()
{
auto torrent_ids = std::unordered_set<tr_torrent_id_t>();
auto changes = Torrent::ChangeFlags();
/* update the model */
for (auto row : raw_model_->children())
for (auto i = 0U, count = raw_model_->get_n_items(); i < count; ++i)
{
update_foreach(row);
auto const torrent = raw_model_->get_item(i);
if (auto const torrent_changes = torrent->update(); torrent_changes.any())
{
torrent_ids.insert(torrent->get_id());
changes |= torrent_changes;
}
}
/* update hibernation */
maybe_inhibit_hibernation();
if (changes.any())
{
signal_torrents_changed_.emit(torrent_ids, changes);
}
}
/**
@@ -1576,7 +1160,7 @@ void Session::set_pref(tr_quark const key, int newval)
void Session::set_pref(tr_quark const key, double newval)
{
if (gtr_compare_double(newval, gtr_pref_double_get(key), 4) != 0)
if (std::fabs(newval - gtr_pref_double_get(key)) >= 0.0001)
{
gtr_pref_double_set(key, newval);
impl_->commit_prefs_change(key);
@@ -1738,7 +1322,7 @@ void Session::exec(tr_variant const* request)
size_t Session::get_torrent_count() const
{
return impl_->get_raw_model()->children().size();
return impl_->get_raw_model()->get_n_items();
}
size_t Session::get_active_torrent_count() const
@@ -1750,9 +1334,9 @@ size_t Session::Impl::get_active_torrent_count() const
{
size_t activeCount = 0;
for (auto const& row : raw_model_->children())
for (auto i = 0U, count = raw_model_->get_n_items(); i < count; ++i)
{
if (row.get_value(torrent_cols.activity) != TR_STATUS_STOPPED)
if (raw_model_->get_item(i)->get_activity() != TR_STATUS_STOPPED)
{
++activeCount;
}
@@ -1822,3 +1406,8 @@ sigc::signal<void(bool)>& Session::signal_port_tested()
{
return impl_->signal_port_tested();
}
sigc::signal<void(std::unordered_set<tr_torrent_id_t> const&, Torrent::ChangeFlags)>& Session::signal_torrents_changed()
{
return impl_->signal_torrents_changed();
}