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transmission/gtk/FilterBar.cc

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// This file Copyright © 2012-2022 Mnemosyne LLC.
// It may be used under GPLv2 (SPDX: GPL-2.0), GPLv3 (SPDX: GPL-3.0),
// or any future license endorsed by Mnemosyne LLC.
// License text can be found in the licenses/ folder.
#include <memory>
#include <set>
#include <string>
#include <unordered_map>
#include <glibmm.h>
#include <glibmm/i18n.h>
#include <libtransmission/transmission.h>
#include <libtransmission/utils.h>
#include <libtransmission/web-utils.h>
#include "FaviconCache.h" /* gtr_get_favicon() */
#include "FilterBar.h"
#include "HigWorkarea.h" /* GUI_PAD */
#include "Session.h" /* MC_TORRENT */
#include "Utils.h" /* gtr_get_host_from_url() */
namespace
{
auto const DIRTY_KEY = Glib::Quark("tr-filter-dirty-key");
auto const SESSION_KEY = Glib::Quark("tr-session-key");
auto const TORRENT_MODEL_KEY = Glib::Quark("tr-filter-torrent-model-key");
} // namespace
class FilterBar::Impl
{
public:
Impl(FilterBar& widget, tr_session* session, Glib::RefPtr<Gtk::TreeModel> const& torrent_model);
~Impl();
TR_DISABLE_COPY_MOVE(Impl)
Glib::RefPtr<Gtk::TreeModel> get_filter_model() const;
private:
Gtk::ComboBox* activity_combo_box_new(Glib::RefPtr<Gtk::TreeModel> const& tmodel);
Gtk::ComboBox* tracker_combo_box_new(Glib::RefPtr<Gtk::TreeModel> const& tmodel);
void update_count_label_idle();
bool is_row_visible(Gtk::TreeModel::const_iterator const& iter);
void selection_changed_cb();
bool update_count_label();
void filter_entry_changed();
private:
FilterBar& widget_;
Gtk::ComboBox* activity_ = nullptr;
Gtk::ComboBox* tracker_ = nullptr;
Gtk::Entry* entry_ = nullptr;
Gtk::Label* show_lb_ = nullptr;
Glib::RefPtr<Gtk::TreeModelFilter> filter_model_;
int active_activity_type_ = 0;
int active_tracker_type_ = 0;
Glib::ustring active_tracker_host_;
sigc::connection activity_model_row_changed_tag_;
sigc::connection activity_model_row_inserted_tag_;
sigc::connection activity_model_row_deleted_cb_tag_;
sigc::connection torrent_model_row_changed_tag_;
sigc::connection torrent_model_row_inserted_tag_;
sigc::connection torrent_model_row_deleted_cb_tag_;
Glib::ustring filter_text_;
};
/***
****
**** TRACKERS
****
***/
namespace
{
enum
{
TRACKER_FILTER_TYPE_ALL,
TRACKER_FILTER_TYPE_HOST,
TRACKER_FILTER_TYPE_SEPARATOR,
};
class TrackerFilterModelColumns : public Gtk::TreeModelColumnRecord
{
public:
TrackerFilterModelColumns()
{
add(name);
add(count);
add(type);
add(host);
add(pixbuf);
}
Gtk::TreeModelColumn<Glib::ustring> name; /* human-readable name; ie, Legaltorrents */
Gtk::TreeModelColumn<int> count; /* how many matches there are */
Gtk::TreeModelColumn<int> type;
Gtk::TreeModelColumn<std::string> host; /* pattern-matching text; ie, legaltorrents.com */
Gtk::TreeModelColumn<Glib::RefPtr<Gdk::Pixbuf>> pixbuf;
};
TrackerFilterModelColumns const tracker_filter_cols;
/* human-readable name; ie, Legaltorrents */
Glib::ustring get_name_from_host(std::string const& host)
{
std::string name;
if (tr_addressIsIP(host.c_str()))
{
name = host;
}
else if (auto const dot = host.rfind('.'); dot != std::string::npos)
{
name = host.substr(0, dot);
}
else
{
name = host;
}
if (!name.empty())
{
name.front() = Glib::Ascii::toupper(name.front());
}
return name;
}
void tracker_model_update_count(Gtk::TreeModel::iterator const& iter, int n)
{
if (n != iter->get_value(tracker_filter_cols.count))
{
iter->set_value(tracker_filter_cols.count, n);
}
}
void favicon_ready_cb(Glib::RefPtr<Gdk::Pixbuf> const& pixbuf, Gtk::TreeRowReference& reference)
{
if (pixbuf != nullptr)
{
auto const path = reference.get_path();
auto const model = reference.get_model();
if (auto const iter = model->get_iter(path); iter)
{
iter->set_value(tracker_filter_cols.pixbuf, pixbuf);
}
}
}
bool tracker_filter_model_update(Glib::RefPtr<Gtk::TreeStore> const& tracker_model)
{
tracker_model->steal_data(DIRTY_KEY);
/* Walk through all the torrents, tallying how many matches there are
* for the various categories. Also make a sorted list of all tracker
* hosts s.t. we can merge it with the existing list */
int num_torrents = 0;
std::vector<std::string const*> hosts;
std::set<std::string> strings;
std::unordered_map<std::string const*, int> hosts_hash;
auto* tmodel = static_cast<Gtk::TreeModel*>(tracker_model->get_data(TORRENT_MODEL_KEY));
for (auto const& row : tmodel->children())
{
auto const* tor = static_cast<tr_torrent const*>(row.get_value(torrent_cols.torrent));
std::set<std::string const*> keys;
for (size_t i = 0, n = tr_torrentTrackerCount(tor); i < n; ++i)
{
auto const* const key = &*strings.insert(gtr_get_host_from_url(tr_torrentTracker(tor, i).announce)).first;
if (auto const count = hosts_hash.find(key); count == hosts_hash.end())
{
hosts_hash.emplace(key, 0);
hosts.push_back(key);
}
keys.insert(key);
}
for (auto const* const key : keys)
{
++hosts_hash.at(key);
}
++num_torrents;
}
std::sort(hosts.begin(), hosts.end(), [](auto const* lhs, auto const& rhs) { return *lhs < *rhs; });
// update the "all" count
auto iter = tracker_model->children().begin();
if (iter)
{
tracker_model_update_count(iter, num_torrents);
}
// offset past the "All" and the separator
++iter;
++iter;
size_t i = 0;
for (;;)
{
// are we done yet?
bool const new_hosts_done = i >= hosts.size();
bool const old_hosts_done = !iter;
if (new_hosts_done && old_hosts_done)
{
break;
}
// decide what to do
bool remove_row = false;
bool insert_row = false;
if (new_hosts_done)
{
remove_row = true;
}
else if (old_hosts_done)
{
insert_row = true;
}
else
{
auto const host = iter->get_value(tracker_filter_cols.host);
int const cmp = host.compare(*hosts.at(i));
if (cmp < 0)
{
remove_row = true;
}
else if (cmp > 0)
{
insert_row = true;
}
}
// do something
if (remove_row)
{
iter = tracker_model->erase(iter);
}
else if (insert_row)
{
auto* session = static_cast<tr_session*>(tracker_model->get_data(SESSION_KEY));
auto const* host = hosts.at(i);
auto const add = tracker_model->insert(iter);
add->set_value(tracker_filter_cols.host, *host);
add->set_value(tracker_filter_cols.name, get_name_from_host(*host));
add->set_value(tracker_filter_cols.count, hosts_hash.at(host));
add->set_value(tracker_filter_cols.type, static_cast<int>(TRACKER_FILTER_TYPE_HOST));
auto path = tracker_model->get_path(add);
gtr_get_favicon(
session,
*host,
[ref = Gtk::TreeRowReference(tracker_model, path)](auto const& pixbuf) mutable
{ favicon_ready_cb(pixbuf, ref); });
// ++iter;
++i;
}
else // update row
{
auto const* const host = hosts.at(i);
auto const count = hosts_hash.at(host);
tracker_model_update_count(iter, count);
++iter;
++i;
}
}
return false;
}
Glib::RefPtr<Gtk::TreeStore> tracker_filter_model_new(Glib::RefPtr<Gtk::TreeModel> const& tmodel)
{
auto const store = Gtk::TreeStore::create(tracker_filter_cols);
auto iter = store->append();
iter->set_value(tracker_filter_cols.name, Glib::ustring(_("All")));
iter->set_value(tracker_filter_cols.type, static_cast<int>(TRACKER_FILTER_TYPE_ALL));
iter = store->append();
iter->set_value(tracker_filter_cols.type, static_cast<int>(TRACKER_FILTER_TYPE_SEPARATOR));
store->set_data(TORRENT_MODEL_KEY, gtr_get_ptr(tmodel));
tracker_filter_model_update(store);
return store;
}
bool is_it_a_separator(Glib::RefPtr<Gtk::TreeModel> const& /*model*/, Gtk::TreeIter const& iter)
{
return iter->get_value(tracker_filter_cols.type) == TRACKER_FILTER_TYPE_SEPARATOR;
}
void tracker_model_update_idle(Glib::RefPtr<Gtk::TreeStore> const& tracker_model)
{
bool const pending = tracker_model->get_data(DIRTY_KEY) != nullptr;
if (!pending)
{
tracker_model->set_data(DIRTY_KEY, GINT_TO_POINTER(1));
Glib::signal_idle().connect([tracker_model]() { return tracker_filter_model_update(tracker_model); });
}
}
void render_pixbuf_func(Gtk::CellRendererPixbuf* cell_renderer, Gtk::TreeModel::const_iterator const& iter)
{
cell_renderer->property_width() = (iter->get_value(tracker_filter_cols.type) == TRACKER_FILTER_TYPE_HOST) ? 20 : 0;
}
void render_number_func(Gtk::CellRendererText* cell_renderer, Gtk::TreeModel::const_iterator const& iter)
{
auto const count = iter->get_value(tracker_filter_cols.count);
cell_renderer->property_text() = count >= 0 ? gtr_sprintf("%'d", count) : "";
}
Gtk::CellRendererText* number_renderer_new()
{
auto* r = Gtk::make_managed<Gtk::CellRendererText>();
r->property_alignment() = Pango::ALIGN_RIGHT;
r->property_weight() = Pango::WEIGHT_ULTRALIGHT;
r->property_xalign() = 1.0;
r->property_xpad() = GUI_PAD;
return r;
}
} // namespace
Gtk::ComboBox* FilterBar::Impl::tracker_combo_box_new(Glib::RefPtr<Gtk::TreeModel> const& tmodel)
{
/* create the tracker combobox */
auto const cat_model = tracker_filter_model_new(tmodel);
auto* c = Gtk::make_managed<Gtk::ComboBox>(static_cast<Glib::RefPtr<Gtk::TreeModel> const&>(cat_model));
c->set_row_separator_func(&is_it_a_separator);
c->set_active(0);
{
auto* r = Gtk::make_managed<Gtk::CellRendererPixbuf>();
c->pack_start(*r, false);
c->set_cell_data_func(*r, [r](auto const& iter) { render_pixbuf_func(r, iter); });
c->add_attribute(r->property_pixbuf(), tracker_filter_cols.pixbuf);
}
{
auto* r = Gtk::make_managed<Gtk::CellRendererText>();
c->pack_start(*r, false);
c->add_attribute(r->property_text(), tracker_filter_cols.name);
}
{
auto* r = number_renderer_new();
c->pack_end(*r, true);
c->set_cell_data_func(*r, [r](auto const& iter) { render_number_func(r, iter); });
}
torrent_model_row_changed_tag_ = tmodel->signal_row_changed().connect(
[cat_model](auto const& /*path*/, auto const& /*iter*/) { tracker_model_update_idle(cat_model); });
torrent_model_row_inserted_tag_ = tmodel->signal_row_inserted().connect(
[cat_model](auto const& /*path*/, auto const& /*iter*/) { tracker_model_update_idle(cat_model); });
torrent_model_row_deleted_cb_tag_ = tmodel->signal_row_deleted().connect( //
[cat_model](auto const& /*path*/) { tracker_model_update_idle(cat_model); });
return c;
}
namespace
{
bool test_tracker(tr_torrent const* tor, int active_tracker_type, Glib::ustring const& host)
{
if (active_tracker_type != TRACKER_FILTER_TYPE_HOST)
{
return true;
}
for (size_t i = 0, n = tr_torrentTrackerCount(tor); i < n; ++i)
{
if (gtr_get_host_from_url(tr_torrentTracker(tor, i).announce) == host)
{
return true;
}
}
return false;
}
/***
****
**** ACTIVITY
****
***/
enum
{
ACTIVITY_FILTER_ALL,
ACTIVITY_FILTER_DOWNLOADING,
ACTIVITY_FILTER_SEEDING,
ACTIVITY_FILTER_ACTIVE,
ACTIVITY_FILTER_PAUSED,
ACTIVITY_FILTER_FINISHED,
ACTIVITY_FILTER_VERIFYING,
ACTIVITY_FILTER_ERROR,
ACTIVITY_FILTER_SEPARATOR
};
class ActivityFilterModelColumns : public Gtk::TreeModelColumnRecord
{
public:
ActivityFilterModelColumns()
{
add(name);
add(count);
add(type);
add(icon_name);
}
Gtk::TreeModelColumn<Glib::ustring> name;
Gtk::TreeModelColumn<int> count;
Gtk::TreeModelColumn<int> type;
Gtk::TreeModelColumn<Glib::ustring> icon_name;
};
ActivityFilterModelColumns const activity_filter_cols;
bool activity_is_it_a_separator(Glib::RefPtr<Gtk::TreeModel> const& /*model*/, Gtk::TreeIter const& iter)
{
return iter->get_value(activity_filter_cols.type) == ACTIVITY_FILTER_SEPARATOR;
}
bool test_torrent_activity(tr_torrent* tor, int type)
{
auto const* st = tr_torrentStatCached(tor);
switch (type)
{
case ACTIVITY_FILTER_DOWNLOADING:
return st->activity == TR_STATUS_DOWNLOAD || st->activity == TR_STATUS_DOWNLOAD_WAIT;
case ACTIVITY_FILTER_SEEDING:
return st->activity == TR_STATUS_SEED || st->activity == TR_STATUS_SEED_WAIT;
case ACTIVITY_FILTER_ACTIVE:
return st->peersSendingToUs > 0 || st->peersGettingFromUs > 0 || st->webseedsSendingToUs > 0 ||
st->activity == TR_STATUS_CHECK;
case ACTIVITY_FILTER_PAUSED:
return st->activity == TR_STATUS_STOPPED;
case ACTIVITY_FILTER_FINISHED:
return st->finished == true;
case ACTIVITY_FILTER_VERIFYING:
return st->activity == TR_STATUS_CHECK || st->activity == TR_STATUS_CHECK_WAIT;
case ACTIVITY_FILTER_ERROR:
return st->error != 0;
default: /* ACTIVITY_FILTER_ALL */
return true;
}
}
void status_model_update_count(Gtk::TreeIter const& iter, int n)
{
if (n != iter->get_value(activity_filter_cols.count))
{
iter->set_value(activity_filter_cols.count, n);
}
}
bool activity_filter_model_update(Glib::RefPtr<Gtk::ListStore> const& activity_model)
{
auto* tmodel = static_cast<Gtk::TreeModel*>(activity_model->get_data(TORRENT_MODEL_KEY));
activity_model->steal_data(DIRTY_KEY);
for (auto& row : activity_model->children())
{
auto const type = row.get_value(activity_filter_cols.type);
auto hits = 0;
for (auto const& torrent_row : tmodel->children())
{
if (test_torrent_activity(static_cast<tr_torrent*>(torrent_row.get_value(torrent_cols.torrent)), type))
{
++hits;
}
}
status_model_update_count(row, hits);
}
return false;
}
Glib::RefPtr<Gtk::ListStore> activity_filter_model_new(Glib::RefPtr<Gtk::TreeModel> const& tmodel)
{
static struct
{
int type;
char const* context;
char const* name;
Glib::ustring icon_name;
} const types[] = {
{ ACTIVITY_FILTER_ALL, nullptr, N_("All"), {} },
{ ACTIVITY_FILTER_SEPARATOR, nullptr, nullptr, {} },
{ ACTIVITY_FILTER_ACTIVE, nullptr, N_("Active"), "system-run" },
{ ACTIVITY_FILTER_DOWNLOADING, "Verb", NC_("Verb", "Downloading"), "network-receive" },
{ ACTIVITY_FILTER_SEEDING, "Verb", NC_("Verb", "Seeding"), "network-transmit" },
{ ACTIVITY_FILTER_PAUSED, nullptr, N_("Paused"), "media-playback-pause" },
{ ACTIVITY_FILTER_FINISHED, nullptr, N_("Finished"), "media-playback-stop" },
{ ACTIVITY_FILTER_VERIFYING, "Verb", NC_("Verb", "Verifying"), "view-refresh" },
{ ACTIVITY_FILTER_ERROR, nullptr, N_("Error"), "dialog-error" },
};
auto const store = Gtk::ListStore::create(activity_filter_cols);
for (auto const& type : types)
{
auto const name = type.name != nullptr ?
Glib::ustring(type.context != nullptr ? g_dpgettext2(nullptr, type.context, type.name) : _(type.name)) :
Glib::ustring();
auto const iter = store->append();
iter->set_value(activity_filter_cols.name, name);
iter->set_value(activity_filter_cols.type, type.type);
iter->set_value(activity_filter_cols.icon_name, type.icon_name);
}
store->set_data(TORRENT_MODEL_KEY, gtr_get_ptr(tmodel));
activity_filter_model_update(store);
return store;
}
void render_activity_pixbuf_func(Gtk::CellRendererPixbuf* cell_renderer, Gtk::TreeModel::iterator const& iter)
{
auto const type = iter->get_value(activity_filter_cols.type);
cell_renderer->property_width() = type == ACTIVITY_FILTER_ALL ? 0 : 20;
cell_renderer->property_ypad() = type == ACTIVITY_FILTER_ALL ? 0 : 2;
}
void activity_model_update_idle(Glib::RefPtr<Gtk::ListStore> const& activity_model)
{
bool const pending = activity_model->get_data(DIRTY_KEY) != nullptr;
if (!pending)
{
activity_model->set_data(DIRTY_KEY, GINT_TO_POINTER(1));
Glib::signal_idle().connect([activity_model]() { return activity_filter_model_update(activity_model); });
}
}
} // namespace
Gtk::ComboBox* FilterBar::Impl::activity_combo_box_new(Glib::RefPtr<Gtk::TreeModel> const& tmodel)
{
auto const activity_model = activity_filter_model_new(tmodel);
auto* c = Gtk::make_managed<Gtk::ComboBox>(static_cast<Glib::RefPtr<Gtk::TreeModel> const&>(activity_model));
c->set_row_separator_func(&activity_is_it_a_separator);
c->set_active(0);
{
auto* r = Gtk::make_managed<Gtk::CellRendererPixbuf>();
c->pack_start(*r, false);
c->add_attribute(r->property_icon_name(), activity_filter_cols.icon_name);
c->set_cell_data_func(*r, [r](auto const& iter) { render_activity_pixbuf_func(r, iter); });
}
{
auto* r = Gtk::make_managed<Gtk::CellRendererText>();
c->pack_start(*r, true);
c->add_attribute(r->property_text(), activity_filter_cols.name);
}
{
auto* r = number_renderer_new();
c->pack_end(*r, true);
c->set_cell_data_func(*r, [r](auto const& iter) { render_number_func(r, iter); });
}
activity_model_row_changed_tag_ = tmodel->signal_row_changed().connect(
[activity_model](auto const& /*path*/, auto const& /*iter*/) { activity_model_update_idle(activity_model); });
activity_model_row_inserted_tag_ = tmodel->signal_row_inserted().connect(
[activity_model](auto const& /*path*/, auto const& /*iter*/) { activity_model_update_idle(activity_model); });
activity_model_row_deleted_cb_tag_ = tmodel->signal_row_deleted().connect( //
[activity_model](auto const& /*path*/) { activity_model_update_idle(activity_model); });
return c;
}
/****
*****
***** ENTRY FIELD
*****
****/
namespace
{
bool testText(tr_torrent const* tor, Glib::ustring const& key)
{
bool ret = false;
if (key.empty())
{
ret = true;
}
else
{
/* test the torrent name... */
ret = Glib::ustring(tr_torrentName(tor)).casefold().find(key) != Glib::ustring::npos;
/* test the files... */
for (tr_file_index_t i = 0, n = tr_torrentFileCount(tor); i < n && !ret; ++i)
{
ret = Glib::ustring(tr_torrentFile(tor, i).name).casefold().find(key) != Glib::ustring::npos;
}
}
return ret;
}
} // namespace
void FilterBar::Impl::filter_entry_changed()
{
filter_text_ = gtr_str_strip(entry_->get_text().casefold());
filter_model_->refilter();
}
/*****
******
******
******
*****/
bool FilterBar::Impl::is_row_visible(Gtk::TreeModel::const_iterator const& iter)
{
auto* tor = static_cast<tr_torrent*>(iter->get_value(torrent_cols.torrent));
return tor != nullptr && test_tracker(tor, active_tracker_type_, active_tracker_host_) &&
test_torrent_activity(tor, active_activity_type_) && testText(tor, filter_text_);
}
void FilterBar::Impl::selection_changed_cb()
{
/* set active_activity_type_ from the activity combobox */
if (auto const iter = activity_->get_active(); iter)
{
active_activity_type_ = iter->get_value(activity_filter_cols.type);
}
else
{
active_activity_type_ = ACTIVITY_FILTER_ALL;
}
/* set the active tracker type & host from the tracker combobox */
if (auto const iter = tracker_->get_active(); iter)
{
active_tracker_type_ = iter->get_value(tracker_filter_cols.type);
active_tracker_host_ = iter->get_value(tracker_filter_cols.host);
}
else
{
active_tracker_type_ = TRACKER_FILTER_TYPE_ALL;
active_tracker_host_.clear();
}
/* refilter */
filter_model_->refilter();
}
/***
****
***/
bool FilterBar::Impl::update_count_label()
{
/* get the visible count */
auto const visibleCount = static_cast<int>(filter_model_->children().size());
/* get the tracker count */
int trackerCount;
if (auto const iter = tracker_->get_active(); iter)
{
trackerCount = iter->get_value(tracker_filter_cols.count);
}
else
{
trackerCount = 0;
}
/* get the activity count */
int activityCount;
if (auto const iter = activity_->get_active(); iter)
{
activityCount = iter->get_value(activity_filter_cols.count);
}
else
{
activityCount = 0;
}
/* set the text */
show_lb_->set_markup_with_mnemonic(
visibleCount == std::min(activityCount, trackerCount) ? _("_Show:") : gtr_sprintf(_("_Show %'d of:"), visibleCount));
show_lb_->steal_data(DIRTY_KEY);
return false;
}
void FilterBar::Impl::update_count_label_idle()
{
bool const pending = show_lb_->get_data(DIRTY_KEY) != nullptr;
if (!pending)
{
show_lb_->set_data(DIRTY_KEY, GINT_TO_POINTER(1));
Glib::signal_idle().connect(sigc::mem_fun(*this, &Impl::update_count_label));
}
}
/***
****
***/
FilterBar::FilterBar(tr_session* session, Glib::RefPtr<Gtk::TreeModel> const& tmodel)
: Gtk::Box(Gtk::ORIENTATION_HORIZONTAL, GUI_PAD_SMALL)
, impl_(std::make_unique<Impl>(*this, session, tmodel))
{
}
FilterBar::Impl::Impl(FilterBar& widget, tr_session* session, Glib::RefPtr<Gtk::TreeModel> const& tmodel)
: widget_(widget)
{
show_lb_ = Gtk::make_managed<Gtk::Label>();
activity_ = activity_combo_box_new(tmodel);
tracker_ = tracker_combo_box_new(tmodel);
filter_model_ = Gtk::TreeModelFilter::create(tmodel);
filter_model_->signal_row_deleted().connect([this](auto const& /*path*/) { update_count_label_idle(); });
filter_model_->signal_row_inserted().connect([this](auto const& /*path*/, auto const& /*iter*/)
{ update_count_label_idle(); });
tracker_->property_width_request() = 170;
static_cast<Gtk::TreeStore*>(gtr_get_ptr(tracker_->get_model()))->set_data(SESSION_KEY, session);
filter_model_->set_visible_func(sigc::mem_fun(*this, &Impl::is_row_visible));
tracker_->signal_changed().connect(sigc::mem_fun(*this, &Impl::selection_changed_cb));
activity_->signal_changed().connect(sigc::mem_fun(*this, &Impl::selection_changed_cb));
/* add the activity combobox */
show_lb_->set_mnemonic_widget(*activity_);
widget_.pack_start(*show_lb_, false, false, 0);
widget_.pack_start(*activity_, true, true, 0);
activity_->set_margin_end(GUI_PAD);
/* add the tracker combobox */
widget_.pack_start(*tracker_, true, true, 0);
tracker_->set_margin_end(GUI_PAD);
/* add the entry field */
entry_ = Gtk::make_managed<Gtk::Entry>();
entry_->set_icon_from_icon_name("edit-clear", Gtk::ENTRY_ICON_SECONDARY);
entry_->signal_icon_release().connect([this](auto /*icon_position*/, auto const* /*event*/) { entry_->set_text({}); });
widget_.pack_start(*entry_, true, true, 0);
entry_->signal_changed().connect(sigc::mem_fun(*this, &Impl::filter_entry_changed));
selection_changed_cb();
update_count_label();
}
FilterBar::~FilterBar() = default;
FilterBar::Impl::~Impl()
{
torrent_model_row_deleted_cb_tag_.disconnect();
torrent_model_row_inserted_tag_.disconnect();
torrent_model_row_changed_tag_.disconnect();
activity_model_row_deleted_cb_tag_.disconnect();
activity_model_row_inserted_tag_.disconnect();
activity_model_row_changed_tag_.disconnect();
}
Glib::RefPtr<Gtk::TreeModel> FilterBar::get_filter_model() const
{
return impl_->get_filter_model();
}
Glib::RefPtr<Gtk::TreeModel> FilterBar::Impl::get_filter_model() const
{
return filter_model_;
}
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