gparted/include/Dialog_Base_Partition.h

/* Copyright (C) 2004 Bart
 * Copyright (C) 2008, 2009, 2010 Curtis Gedak
 *
 *  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.
 */
 
#ifndef DIALOG_BASE_PARTITION
#define DIALOG_BASE_PARTITION

#include "../include/Frame_Resizer_Extended.h"
#include "../include/Partition.h"

#include <gtkmm/dialog.h>
#include <gtkmm/stock.h>
#include <gtkmm/label.h>
#include <gtkmm/spinbutton.h>
#include <gtkmm/table.h>
#include <gtkmm/box.h>
#include <gtkmm/tooltips.h>
#include <gtkmm/optionmenu.h>

namespace GParted
{

class Dialog_Base_Partition : public Gtk::Dialog
{
public:
	
	Dialog_Base_Partition( ) ;
	~Dialog_Base_Partition( ) ;

	void Set_Resizer( bool extended ) ;
	Partition Get_New_Partition( Byte_Value sector_size ) ;
	
protected:
	enum SPINBUTTON {
		BEFORE	= 0,
		SIZE	= 1,
		AFTER	= 2
	};	
	
	enum CONFIRMBUTTON {
		RESIZE_MOVE	= 0,
		NEW		= 1,
		PASTE		= 2
	};
	
	void Set_Confirm_Button( CONFIRMBUTTON button_type ) ;
	void Set_MinMax_Text( Sector min, Sector max ) ;

	double MB_PER_PIXEL ;
	Sector TOTAL_MB ;
	Frame_Resizer_Base *frame_resizer_base;
	Partition selected_partition ;
	
	Sector START; //the first sector of the first relevant partition ( this is either current or current -1 )  needed in Get_Resized_Partition()
	Sector total_length ; //total amount of sectors ( this can be up to 3 partitions...)

	Gtk::HBox hbox_main ;
	Gtk::SpinButton spinbutton_before, spinbutton_size, spinbutton_after;
	Gtk::OptionMenu optionmenu_alignment ;
	Gtk::Menu menu_alignment ;

	sigc::connection before_change_connection, size_change_connection, after_change_connection ;

	//used to enable/disable OKbutton...
	int ORIG_BEFORE, ORIG_SIZE, ORIG_AFTER ;

	//used to reserve space for Master or Extended Boot Record (1 MiB)
	int MIN_SPACE_BEFORE_MB ;

	int MB_Needed_for_Boot_Record( const Partition & partition ) ;

	//signal handlers
	void on_signal_move( int, int );
	void on_signal_resize( int, int, Frame_Resizer_Base::ArrowType );
	void on_spinbutton_value_changed( SPINBUTTON ) ;

	bool fixed_start, GRIP ;
	double before_value ;
	FS fs ;
	short BUF ; //used in resize and copy ( safety reasons )
	
private:
	void Check_Change( ) ;
	
	Gtk::VBox vbox_resize_move;
	Gtk::Label label_minmax ;
	Gtk::Table table_resize;
	Gtk::HBox hbox_table, hbox_resizer;
	Gtk::Button button_resize_move ;
};

} //GParted

#endif //DIALOG_BASE_PARTITION