transmission/gtk/Dialogs.cc

134 lines
3.5 KiB
C++

// This file Copyright © 2005-2021 Transmission authors and contributors.
// It may be used under the MIT (SPDX: MIT) license.
// License text can be found in the licenses/ folder.
#include <algorithm>
#include <memory>
#include <glibmm.h>
#include <glibmm/i18n.h>
#include <libtransmission/transmission.h>
#include "Dialogs.h"
#include "Session.h"
#include "Utils.h"
/***
****
***/
void gtr_confirm_remove(
Gtk::Window& parent,
Glib::RefPtr<Session> const& core,
std::vector<int> const& torrent_ids,
bool delete_files)
{
int connected = 0;
int incomplete = 0;
int const count = torrent_ids.size();
if (count == 0)
{
return;
}
for (auto const id : torrent_ids)
{
tr_torrent* tor = core->find_torrent(id);
tr_stat const* stat = tr_torrentStat(tor);
if (stat->leftUntilDone != 0)
{
++incomplete;
}
if (stat->peersConnected != 0)
{
++connected;
}
}
auto const primary_text = gtr_sprintf(
!delete_files ?
ngettext("Remove torrent?", "Remove %d torrents?", count) :
ngettext("Delete this torrent's downloaded files?", "Delete these %d torrents' downloaded files?", count),
count);
Glib::ustring secondary_text;
if (incomplete == 0 && connected == 0)
{
secondary_text = ngettext(
"Once removed, continuing the transfer will require the torrent file or magnet link.",
"Once removed, continuing the transfers will require the torrent files or magnet links.",
count);
}
else if (count == incomplete)
{
secondary_text = ngettext(
"This torrent has not finished downloading.",
"These torrents have not finished downloading.",
count);
}
else if (count == connected)
{
secondary_text = ngettext("This torrent is connected to peers.", "These torrents are connected to peers.", count);
}
else
{
if (connected != 0)
{
secondary_text += ngettext(
"One of these torrents is connected to peers.",
"Some of these torrents are connected to peers.",
connected);
}
if (connected != 0 && incomplete != 0)
{
secondary_text += "\n";
}
if (incomplete != 0)
{
secondary_text += ngettext(
"One of these torrents has not finished downloading.",
"Some of these torrents have not finished downloading.",
incomplete);
}
}
auto d = std::make_shared<Gtk::MessageDialog>(
parent,
gtr_sprintf("<big><b>%s</b></big>", primary_text),
true /*use_markup*/,
Gtk::MESSAGE_QUESTION,
Gtk::BUTTONS_NONE,
true /*modal*/);
if (!secondary_text.empty())
{
d->set_secondary_text(secondary_text, true);
}
d->add_button(_("_Cancel"), Gtk::RESPONSE_CANCEL);
d->add_button(delete_files ? _("_Delete") : _("_Remove"), Gtk::RESPONSE_ACCEPT);
d->set_default_response(Gtk::RESPONSE_CANCEL);
d->signal_response().connect(
[d, core, torrent_ids, delete_files](int response) mutable
{
if (response == Gtk::RESPONSE_ACCEPT)
{
for (auto const id : torrent_ids)
{
core->remove_torrent(id, delete_files);
}
}
d.reset();
});
d->show_all();
}