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https://gitlab.gnome.org/GNOME/gparted
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f5ba53fb3e
The only use of the reference returned from OperationDetail::get_progressbar() is to call const methods ProgressBar::running(), ::get_fraction() and ::get_text(). Therefore make OperationDetail::get_progressbar() return a const reference.
103 lines
3.1 KiB
C++
103 lines
3.1 KiB
C++
/* Copyright (C) 2004 Bart 'plors' Hakvoort
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* Copyright (C) 2008 Curtis Gedak
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef GPARTED_OPERATIONDETAIL_H
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#define GPARTED_OPERATIONDETAIL_H
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#include "ProgressBar.h"
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#include <glibmm/ustring.h>
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#include <glibmm/markup.h>
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#include <vector>
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#include <ctime>
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namespace GParted
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{
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enum OperationDetailStatus {
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STATUS_NONE = 0,
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STATUS_EXECUTE = 1,
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STATUS_SUCCESS = 2,
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STATUS_ERROR = 3,
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STATUS_INFO = 4,
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STATUS_WARNING = 5
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};
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enum Font {
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FONT_NORMAL = 0,
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FONT_BOLD = 1,
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FONT_ITALIC = 2,
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FONT_BOLD_ITALIC = 3
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} ;
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class OperationDetail
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{
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friend class Dialog_Progress; // To allow Dialog_Progress::on_signal_update() to call
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// get_progressbar() and get direct access to the progress bar.
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public:
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OperationDetail() ;
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~OperationDetail();
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OperationDetail( const Glib::ustring & description,
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OperationDetailStatus status = STATUS_EXECUTE,
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Font font = FONT_NORMAL ) ;
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void set_description( const Glib::ustring & description, Font font = FONT_NORMAL ) ;
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const Glib::ustring& get_description() const;
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void set_status( OperationDetailStatus status ) ;
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void set_success_and_capture_errors( bool success );
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OperationDetailStatus get_status() const ;
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void set_treepath( const Glib::ustring & treepath ) ;
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const Glib::ustring& get_treepath() const;
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Glib::ustring get_elapsed_time() const ;
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void add_child( const OperationDetail & operationdetail ) ;
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std::vector<OperationDetail*> & get_childs() ;
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const std::vector<OperationDetail*> & get_childs() const ;
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OperationDetail & get_last_child() ;
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void run_progressbar(double progress, double target, ProgressBar_Text text_mode = PROGRESSBAR_TEXT_TIME_REMAINING);
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void stop_progressbar();
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sigc::signal< void, const OperationDetail & > signal_update ;
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sigc::signal< void, bool > signal_cancel;
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sigc::signal< void, OperationDetail &, bool > signal_capture_errors;
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char cancelflag;
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private:
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void add_child_implement( const OperationDetail & operationdetail );
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void on_update( const OperationDetail & operationdetail ) ;
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void cancel( bool force );
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const ProgressBar& get_progressbar() const;
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Glib::ustring description ;
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OperationDetailStatus status ;
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Glib::ustring treepath ;
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std::vector<OperationDetail*> sub_details;
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std::time_t time_start, time_elapsed ;
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bool no_more_children; // Disallow adding more children to ensure captured errors
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// remain the last child of this operation detail.
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sigc::connection cancelconnection;
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};
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} //GParted
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#endif /* GPARTED_OPERATIONDETAIL_H */
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