97 lines
2.2 KiB
C++
97 lines
2.2 KiB
C++
// This file Copyright © Mnemosyne LLC.
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// It may be used under GPLv2 (SPDX: GPL-2.0-only), GPLv3 (SPDX: GPL-3.0-only),
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// or any future license endorsed by Mnemosyne LLC.
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// License text can be found in the licenses/ folder.
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#include "FreeSpaceLabel.h"
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#include "Session.h"
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#include "Utils.h"
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#include <libtransmission/file.h>
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#include <glibmm/i18n.h>
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#include <glibmm/main.h>
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#include <fmt/core.h>
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#include <memory>
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#include <string>
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#include <string_view>
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class FreeSpaceLabel::Impl
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{
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public:
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Impl(FreeSpaceLabel& label, Glib::RefPtr<Session> const& core, std::string_view dir);
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~Impl();
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TR_DISABLE_COPY_MOVE(Impl)
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void set_dir(std::string_view dir);
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private:
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bool on_freespace_timer();
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FreeSpaceLabel& label_;
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Glib::RefPtr<Session> const core_;
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std::string dir_;
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sigc::connection timer_id_;
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};
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FreeSpaceLabel::Impl::~Impl()
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{
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timer_id_.disconnect();
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}
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bool FreeSpaceLabel::Impl::on_freespace_timer()
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{
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if (core_->get_session() == nullptr)
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{
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return false;
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}
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auto const capacity = tr_sys_path_get_capacity(dir_);
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auto const text = capacity ? fmt::format(_("{disk_space} free"), fmt::arg("disk_space", tr_strlsize(capacity->free))) :
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_("Error");
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label_.set_markup(fmt::format("<i>{:s}</i>", text));
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return true;
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}
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FreeSpaceLabel::FreeSpaceLabel(Glib::RefPtr<Session> const& core, std::string_view dir)
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: impl_(std::make_unique<Impl>(*this, core, dir))
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{
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}
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FreeSpaceLabel::FreeSpaceLabel(
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BaseObjectType* cast_item,
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Glib::RefPtr<Gtk::Builder> const& /*builder*/,
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Glib::RefPtr<Session> const& core,
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std::string_view dir)
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: Gtk::Label(cast_item)
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, impl_(std::make_unique<Impl>(*this, core, dir))
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{
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}
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FreeSpaceLabel::~FreeSpaceLabel() = default;
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FreeSpaceLabel::Impl::Impl(FreeSpaceLabel& label, Glib::RefPtr<Session> const& core, std::string_view dir)
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: label_(label)
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, core_(core)
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, dir_(dir)
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{
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timer_id_ = Glib::signal_timeout().connect_seconds(sigc::mem_fun(*this, &Impl::on_freespace_timer), 3);
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on_freespace_timer();
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}
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void FreeSpaceLabel::set_dir(std::string_view dir)
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{
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impl_->set_dir(dir);
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}
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void FreeSpaceLabel::Impl::set_dir(std::string_view dir)
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{
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dir_ = dir;
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on_freespace_timer();
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}
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