gparted/include/Utils.h

159 lines
3.9 KiB
C++

/* Copyright (C) 2004 Bart
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* UTILS
* Some stuff i need in a lot of places so i dropped in all together in one file.
* If you think this approach sucks, dont tell me, i know =)
*/
#ifndef UTILS
#define UTILS
#include <gtkmm/label.h>
#include <glibmm/ustring.h>
#include <sstream>
#include <vector>
namespace GParted
{
typedef long long Sector;
#define MEGABYTE 2048 //try it: 2048 * 512 / 1024 /1024 == 1 :P
//struct to store filesystems
struct FS
{
Glib::ustring filesystem ;
bool read ; //can we get the amount of used sectors?
bool create ;
bool grow ;
bool shrink ;
bool move ; //startpoint and endpoint
bool check ; //some checktool available?
bool copy ;
int MIN ;
int MAX ;
FS( )
{
read = create = grow = shrink = move = check = copy = false ;
MIN = 0 ;
MAX = 0 ;
}
};
//globally used convenience functions
inline long Sector_To_MB( Sector sectors )
{
return (long) ( (double) sectors * 512/1024/1024 +0.5) ;
}
inline long Round( double double_value )
{
return (long) ( double_value + 0.5) ;
}
inline Sector Abs( Sector sectors )
{
return sectors < 0 ? sectors - 2*sectors : sectors ;
}
inline Gtk::Label * mk_label( const Glib::ustring & text, bool use_markup = true, bool align_left = true, bool wrap = false, const Glib::ustring & text_color = "black" )
{
Gtk::Label * label = manage( new Gtk::Label( text ) ) ;
label ->set_use_markup( use_markup ) ;
if ( align_left )
label ->set_alignment( Gtk::ALIGN_LEFT ) ;
label ->set_line_wrap( wrap ) ;
if ( text_color != "black" )
{
Gdk::Color color( text_color ) ;
label ->modify_fg( label ->get_state(), color ) ;
}
return label ;
}
inline Glib::ustring num_to_str( Sector number )
{
std::ostringstream os;
os .imbue( std::locale("") );
os << number ;
return os .str() ;
}
inline FS Get_FS( const Glib::ustring & filesystem, const std::vector<FS> & FILESYSTEMS )
{
unsigned int t = 0 ;
for ( t = 0 ; t < FILESYSTEMS .size( ) ; t++ )
if ( FILESYSTEMS[ t ] .filesystem == filesystem )
return FILESYSTEMS[ t ] ;
return FILESYSTEMS .back( ) ;
}
//use http://developer.gnome.org/projects/gup/hig/2.0/design.html#Palette as a starting point..
inline Glib::ustring Get_Color( const Glib::ustring & filesystem )
{
//blue teints
if ( filesystem == "ext2" ) return "#9DB8D2" ;
else if ( filesystem == "ext3" ) return "#7590AE" ;
//redbrown
else if ( filesystem == "linux-swap" ) return "#C1665A" ;
//greenisch stuff..
else if ( filesystem == "fat16" ) return "green" ;
else if ( filesystem == "fat32" ) return "#18D918" ;
else if ( filesystem == "ntfs" ) return "#42E5AC" ;
//purple something..
else if ( filesystem == "reiserfs" ) return "#ADA7C8" ;
//darkyellow
else if ( filesystem == "xfs" ) return "#EED680" ;
else if ( filesystem == "jfs" ) return "#E0C39E" ;
else if ( filesystem == "hfs" ) return "#E0B6AF" ;
else if ( filesystem == "ufs" ) return "#D1940C" ;
//darkgrey and ligthblue
else if ( filesystem == "---" ) return "darkgrey";
else if ( filesystem == "extended" ) return "#7DFCFE" ;
//unknown filesystem ( damaged, unknown or simply no filesystem )
else return "black";
}
}//GParted
#endif //UTILS