transmission/gtk/RelocateDialog.cc

218 lines
5.7 KiB
C++

// This file Copyright © 2009-2022 Mnemosyne LLC.
// It may be used under GPLv2 (SPDX: GPL-2.0-only), GPLv3 (SPDX: GPL-3.0-only),
// or any future license endorsed by Mnemosyne LLC.
// License text can be found in the licenses/ folder.
#include <memory>
#include <string>
#include <glibmm.h>
#include <glibmm/i18n.h>
#include <fmt/core.h>
#include <libtransmission/transmission.h>
#include "Prefs.h" /* gtr_pref_string_get */
#include "RelocateDialog.h"
#include "Session.h"
#include "Utils.h"
namespace
{
std::string targetLocation;
}
class RelocateDialog::Impl
{
public:
Impl(
RelocateDialog& dialog,
Glib::RefPtr<Gtk::Builder> const& builder,
Glib::RefPtr<Session> const& core,
std::vector<tr_torrent_id_t> const& torrent_ids);
~Impl();
TR_DISABLE_COPY_MOVE(Impl)
private:
void onResponse(int response);
bool onTimer();
void startMovingNextTorrent();
private:
RelocateDialog& dialog_;
Glib::RefPtr<Session> const core_;
std::vector<tr_torrent_id_t> torrent_ids_;
int done_ = 0;
bool do_move_ = false;
sigc::connection timer_;
std::unique_ptr<Gtk::MessageDialog> message_dialog_;
Gtk::FileChooserButton* chooser_ = nullptr;
Gtk::RadioButton* move_tb_ = nullptr;
};
RelocateDialog::Impl::~Impl()
{
timer_.disconnect();
}
/***
****
***/
void RelocateDialog::Impl::startMovingNextTorrent()
{
auto* const tor = core_->find_torrent(torrent_ids_.back());
if (tor != nullptr)
{
tr_torrentSetLocation(tor, targetLocation.c_str(), do_move_, nullptr, &done_);
}
torrent_ids_.pop_back();
message_dialog_->set_message(
fmt::format(_("Moving '{torrent_name}'"), fmt::arg("torrent_name", tr_torrentName(tor))),
true);
}
/* every once in awhile, check to see if the move is done.
* if so, delete the dialog */
bool RelocateDialog::Impl::onTimer()
{
if (done_ == TR_LOC_ERROR)
{
auto d = std::make_shared<Gtk::MessageDialog>(
*message_dialog_,
_("Couldn't move torrent"),
false,
TR_GTK_MESSAGE_TYPE(ERROR),
TR_GTK_BUTTONS_TYPE(CLOSE),
true);
timer_.block();
d->signal_response().connect(
[this, d](int /*response*/) mutable
{
timer_.unblock();
d.reset();
});
d->show();
}
else if (done_ == TR_LOC_DONE)
{
if (!torrent_ids_.empty())
{
startMovingNextTorrent();
}
else
{
dialog_.hide();
}
}
return G_SOURCE_CONTINUE;
}
void RelocateDialog::Impl::onResponse(int response)
{
if (response == TR_GTK_RESPONSE_TYPE(APPLY))
{
auto const location = chooser_->get_filename();
do_move_ = move_tb_->get_active();
/* pop up a dialog saying that the work is in progress */
message_dialog_ = std::make_unique<Gtk::MessageDialog>(
dialog_,
Glib::ustring(),
false,
TR_GTK_MESSAGE_TYPE(INFO),
TR_GTK_BUTTONS_TYPE(CLOSE),
true);
message_dialog_->set_secondary_text(_("This may take a moment…"));
message_dialog_->set_response_sensitive(TR_GTK_RESPONSE_TYPE(CLOSE), false);
message_dialog_->show();
/* remember this location for the next torrent */
targetLocation = location;
/* remember this location so that it can be the default next time */
gtr_save_recent_dir("relocate", core_, location);
/* start the move and periodically check its status */
done_ = TR_LOC_DONE;
timer_ = Glib::signal_timeout().connect_seconds(sigc::mem_fun(*this, &Impl::onTimer), 1);
onTimer();
}
else
{
dialog_.hide();
}
}
RelocateDialog::RelocateDialog(
BaseObjectType* cast_item,
Glib::RefPtr<Gtk::Builder> const& builder,
Gtk::Window& parent,
Glib::RefPtr<Session> const& core,
std::vector<int> const& torrent_ids)
: Gtk::Dialog(cast_item)
, impl_(std::make_unique<Impl>(*this, builder, core, torrent_ids))
{
set_transient_for(parent);
}
RelocateDialog::~RelocateDialog() = default;
std::unique_ptr<RelocateDialog> RelocateDialog::create(
Gtk::Window& parent,
Glib::RefPtr<Session> const& core,
std::vector<tr_torrent_id_t> const& torrent_ids)
{
auto const builder = Gtk::Builder::create_from_resource(gtr_get_full_resource_path("RelocateDialog.ui"));
return std::unique_ptr<RelocateDialog>(
gtr_get_widget_derived<RelocateDialog>(builder, "RelocateDialog", parent, core, torrent_ids));
}
RelocateDialog::Impl::Impl(
RelocateDialog& dialog,
Glib::RefPtr<Gtk::Builder> const& builder,
Glib::RefPtr<Session> const& core,
std::vector<tr_torrent_id_t> const& torrent_ids)
: dialog_(dialog)
, core_(core)
, torrent_ids_(torrent_ids)
, chooser_(gtr_get_widget<Gtk::FileChooserButton>(builder, "new_location_button"))
, move_tb_(gtr_get_widget<Gtk::RadioButton>(builder, "move_data_radio"))
{
dialog_.set_default_response(TR_GTK_RESPONSE_TYPE(CANCEL));
dialog_.signal_response().connect(sigc::mem_fun(*this, &Impl::onResponse));
auto recent_dirs = gtr_get_recent_dirs("relocate");
if (recent_dirs.empty())
{
/* default to download dir */
chooser_->set_current_folder(gtr_pref_string_get(TR_KEY_download_dir));
}
else
{
/* set last used as target */
chooser_->set_current_folder(recent_dirs.front());
recent_dirs.pop_front();
/* add remaining as shortcut */
for (auto const& folder : recent_dirs)
{
chooser_->remove_shortcut_folder(folder);
chooser_->add_shortcut_folder(folder);
}
}
}