81 lines
1.8 KiB
C++
81 lines
1.8 KiB
C++
/*
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* This file Copyright (C) 2008-2021 Mnemosyne LLC
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*
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* It may be used under the GNU GPL versions 2 or 3
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* or any future license endorsed by Mnemosyne LLC.
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*
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*/
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#include <glibmm/i18n.h>
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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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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 const& dir);
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~Impl();
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void set_dir(std::string const& dir);
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private:
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bool on_freespace_timer();
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private:
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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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auto* const session = core_->get_session();
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if (session == nullptr)
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{
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return false;
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}
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auto const bytes = tr_sessionGetDirFreeSpace(session, dir_.c_str());
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auto const text = bytes < 0 ? _("Error") : gtr_sprintf(_("%s free"), tr_strlsize(bytes));
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auto const markup = gtr_sprintf("<i>%s</i>", text);
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label_.set_markup(markup);
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return true;
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}
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FreeSpaceLabel::FreeSpaceLabel(Glib::RefPtr<Session> const& core, std::string const& dir)
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: Gtk::Label()
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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 const& 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 const& 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 const& 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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