/* 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.
 */
 
#include "../include/Win_GParted.h"
#include "../include/Dialog_Progress.h"
#include "../include/Dialog_Filesystems.h" 
#include "../include/Dialog_Disklabel.h"
#include "../include/Dialog_Partition_Resize_Move.h"
#include "../include/Dialog_Partition_Copy.h"
#include "../include/Dialog_Partition_New.h"
#include "../include/Dialog_Partition_Info.h"

#include <gtkmm/aboutdialog.h>
#include <gtkmm/messagedialog.h>
#include <gtkmm/radiobuttongroup.h>
#include <gtkmm/main.h>

namespace GParted
{
	
Win_GParted::Win_GParted( const std::vector<Glib::ustring> & user_devices )
{
	copied_partition .Reset() ;
	selected_partition .Reset() ;
	new_count = 1;
	current_device = 0 ;
	pulse = false ; 
	OPERATIONSLIST_OPEN = true ;
	gparted_core .set_user_devices( user_devices ) ;
	
	//==== GUI =========================
	this ->set_title( _("GParted") );
	this ->set_default_size( 775, 500 );
	
	try
	{
		this ->set_icon_from_file( GNOME_ICONDIR "/gparted.png" ) ;
	}
	catch ( Glib::Exception & e )
	{ 
		std::cout << e .what() << std::endl ;
	} 
	
	//Pack the main box
	this ->add( vbox_main ); 
	
	this ->signal_show() .connect( sigc::mem_fun(*this, &Win_GParted::on_signal_show) );
	
	//menubar....
	init_menubar() ;
	vbox_main .pack_start( menubar_main, Gtk::PACK_SHRINK );
	
	//toolbar....
	init_toolbar() ;
	vbox_main.pack_start( hbox_toolbar, Gtk::PACK_SHRINK );
	
	//drawingarea_visualdisk...  ( contains the visual represenation of the disks )
	drawingarea_visualdisk .signal_partition_selected .connect( 
			sigc::mem_fun( this, &Win_GParted::on_partition_selected ) ) ;
	drawingarea_visualdisk .signal_partition_activated .connect( 
			sigc::mem_fun( this, &Win_GParted::on_partition_activated ) ) ;
	drawingarea_visualdisk .signal_popup_menu .connect( 
			sigc::mem_fun( this, &Win_GParted::on_partition_popup_menu ) );
	vbox_main .pack_start( drawingarea_visualdisk, Gtk::PACK_SHRINK ) ;
	
	//hpaned_main (NOTE: added to vpaned_main)
	init_hpaned_main() ;
	vpaned_main .pack1( hpaned_main, true, true ) ;
	
	//vpaned_main....
	vbox_main .pack_start( vpaned_main );
	
	//device info...
	init_device_info() ;
	
	//operationslist...
	init_operationslist() ;
	vpaned_main .pack2( hbox_operations, true, true ) ;
	
	//statusbar... 
	pulsebar .set_pulse_step( 0.01 );
	statusbar .add( pulsebar );
	vbox_main .pack_start( statusbar, Gtk::PACK_SHRINK );
	
	this ->show_all_children();
	
	//make sure harddisk information is closed..
	hpaned_main .get_child1() ->hide() ;
}

void Win_GParted::init_menubar() 
{
	//fill menubar_main and connect callbacks 
	//gparted
	menu = manage( new Gtk::Menu() ) ;
	image = manage( new Gtk::Image( Gtk::Stock::REFRESH, Gtk::ICON_SIZE_MENU ) );
	menu ->items() .push_back( Gtk::Menu_Helpers::ImageMenuElem( _("_Refresh devices"), Gtk::AccelKey("<control>r"), *image, sigc::mem_fun(*this, &Win_GParted::menu_gparted_refresh_devices) ) );
	
	image = manage( new Gtk::Image( Gtk::Stock::HARDDISK, Gtk::ICON_SIZE_MENU ) );
	menu ->items() .push_back( Gtk::Menu_Helpers::ImageMenuElem( _("Devices"), *image ) ) ; 
	
	menu ->items() .push_back( Gtk::Menu_Helpers::SeparatorElem( ) );
	menu ->items() .push_back( Gtk::Menu_Helpers::MenuElem( _("Filesystems"), sigc::mem_fun( *this, &Win_GParted::menu_gparted_filesystems ) ) );
	menu ->items() .push_back( Gtk::Menu_Helpers::SeparatorElem( ) );
	menu ->items() .push_back( Gtk::Menu_Helpers::StockMenuElem( Gtk::Stock::QUIT, sigc::mem_fun(*this, &Win_GParted::menu_gparted_quit) ) );
	menubar_main .items() .push_back( Gtk::Menu_Helpers::MenuElem( _("_GParted"), *menu ) );
	
	//edit
	menu = manage( new Gtk::Menu() ) ;
	menu ->items() .push_back( Gtk::Menu_Helpers::StockMenuElem( Gtk::Stock::UNDO, Gtk::AccelKey("<control>z"), sigc::mem_fun(*this, &Win_GParted::activate_undo) ) );
	menu ->items() .push_back( Gtk::Menu_Helpers::StockMenuElem( Gtk::Stock::APPLY, sigc::mem_fun(*this, &Win_GParted::activate_apply) ) );
	menubar_main .items() .push_back( Gtk::Menu_Helpers::MenuElem( _("_Edit"), *menu ) );
	
	//view
	menu = manage( new Gtk::Menu( ) ) ;
	menu ->items() .push_back( Gtk::Menu_Helpers::CheckMenuElem( _("Harddisk Information"), sigc::mem_fun(*this, &Win_GParted::menu_view_harddisk_info) ) );
	menu ->items() .push_back( Gtk::Menu_Helpers::CheckMenuElem( _("Operations"), sigc::mem_fun(*this, &Win_GParted::menu_view_operations) ) );
	menubar_main .items() .push_back( Gtk::Menu_Helpers::MenuElem( _("_View"), *menu ) );
	
	//device
	menu = manage( new Gtk::Menu() ) ;
	menu ->items() .push_back( Gtk::Menu_Helpers::MenuElem( _("Set Disklabel"), sigc::mem_fun(*this, &Win_GParted::activate_disklabel) ) );
	menubar_main .items() .push_back( Gtk::Menu_Helpers::MenuElem( _("_Device"), *menu ) );
		
	//partition
	init_partition_menu() ;
	menubar_main .items() .push_back( Gtk::Menu_Helpers::MenuElem( _("_Partition"), menu_partition ) );
	
	//help
	menu = manage( new Gtk::Menu() ) ;
	menu ->items() .push_back(Gtk::Menu_Helpers::StockMenuElem( Gtk::Stock::HELP, sigc::mem_fun(*this, &Win_GParted::menu_help_contents) ) );
	menu ->items( ) .push_back( Gtk::Menu_Helpers::StockMenuElem( Gtk::Stock::ABOUT, sigc::mem_fun(*this, &Win_GParted::menu_help_about) ) );

	menubar_main.items() .push_back( Gtk::Menu_Helpers::MenuElem(_("_Help"), *menu ) );
}

void Win_GParted::init_toolbar() 
{
	//initialize and pack toolbar_main 
	hbox_toolbar.pack_start( toolbar_main );
	
	//NEW and DELETE
	toolbutton = Gtk::manage(new Gtk::ToolButton(Gtk::Stock::NEW));
	toolbutton ->signal_clicked().connect( sigc::mem_fun(*this, &Win_GParted::activate_new) );
	toolbar_main.append(*toolbutton);
	toolbutton ->set_tooltip(tooltips, _("Create a new partition in the selected unallocated space") );		
	toolbutton = Gtk::manage(new Gtk::ToolButton(Gtk::Stock::DELETE));
	toolbutton ->signal_clicked().connect( sigc::mem_fun(*this, &Win_GParted::activate_delete) );
	toolbar_main.append(*toolbutton);
	toolbutton ->set_tooltip(tooltips, _("Delete the selected partition") );		
	toolbar_main.append( *(Gtk::manage(new Gtk::SeparatorToolItem)) );
	
	//RESIZE/MOVE
	image = manage( new Gtk::Image( Gtk::Stock::GOTO_LAST, Gtk::ICON_SIZE_BUTTON ) );
	toolbutton = Gtk::manage(new Gtk::ToolButton( *image, _("Resize/Move") ));
	toolbutton ->signal_clicked().connect( sigc::mem_fun(*this, &Win_GParted::activate_resize) );
	toolbar_main.append(*toolbutton);
	toolbutton ->set_tooltip(tooltips, _("Resize/Move the selected partition") );		
	toolbar_main.append( *(Gtk::manage(new Gtk::SeparatorToolItem)) );
	
	//COPY and PASTE
	toolbutton = Gtk::manage(new Gtk::ToolButton(Gtk::Stock::COPY));
	toolbutton ->signal_clicked().connect( sigc::mem_fun(*this, &Win_GParted::activate_copy) );
	toolbar_main.append(*toolbutton);
	toolbutton ->set_tooltip(tooltips, _("Copy the selected partition to the clipboard") );		
	toolbutton = Gtk::manage(new Gtk::ToolButton(Gtk::Stock::PASTE));
	toolbutton ->signal_clicked().connect( sigc::mem_fun(*this, &Win_GParted::activate_paste) );
	toolbar_main.append(*toolbutton);
	toolbutton ->set_tooltip(tooltips, _("Paste the partition from the clipboard") );		
	toolbar_main.append( *(Gtk::manage(new Gtk::SeparatorToolItem)) );
	
	//UNDO and APPLY
	toolbutton = Gtk::manage(new Gtk::ToolButton(Gtk::Stock::UNDO));
	toolbutton ->signal_clicked().connect( sigc::mem_fun(*this, &Win_GParted::activate_undo) );
	toolbar_main.append(*toolbutton);
	toolbutton ->set_sensitive( false );
	toolbutton ->set_tooltip(tooltips, _("Undo last operation") );		
	
	toolbutton = Gtk::manage(new Gtk::ToolButton(Gtk::Stock::APPLY));
	toolbutton ->signal_clicked().connect( sigc::mem_fun(*this, &Win_GParted::activate_apply) );
	toolbar_main.append(*toolbutton);
	toolbutton ->set_sensitive( false );
	toolbutton ->set_tooltip(tooltips, _("Apply all operations") );		
	
	//initialize and pack combo_devices
	liststore_devices = Gtk::ListStore::create( treeview_devices_columns ) ;
	combo_devices .set_model( liststore_devices ) ;

	combo_devices .pack_start( treeview_devices_columns .icon, false ) ;
	combo_devices .pack_start( treeview_devices_columns .device ) ;
	combo_devices .pack_start( treeview_devices_columns .size, false ) ;
	
	combo_devices .signal_changed() .connect( sigc::mem_fun(*this, &Win_GParted::combo_devices_changed) );

	hbox_toolbar .pack_start( combo_devices, Gtk::PACK_SHRINK ) ;
}

void Win_GParted::init_partition_menu() 
{
	//fill menu_partition
	menu_partition .items() .push_back( 
			Gtk::Menu_Helpers::StockMenuElem( Gtk::Stock::NEW,
							  sigc::mem_fun(*this, &Win_GParted::activate_new) ) );
	menu_partition .items() .push_back( 
			Gtk::Menu_Helpers::StockMenuElem( Gtk::Stock::DELETE, 
							  Gtk::AccelKey( GDK_Delete, Gdk::BUTTON1_MASK ),
							  sigc::mem_fun(*this, &Win_GParted::activate_delete) ) );

	menu_partition .items() .push_back( Gtk::Menu_Helpers::SeparatorElem() );
	
	image = manage( new Gtk::Image( Gtk::Stock::GOTO_LAST, Gtk::ICON_SIZE_MENU ) );
	menu_partition .items() .push_back( 
			Gtk::Menu_Helpers::ImageMenuElem( _("_Resize/Move"), 
							  *image, 
							  sigc::mem_fun(*this, &Win_GParted::activate_resize) ) );
	
	menu_partition .items() .push_back( Gtk::Menu_Helpers::SeparatorElem() );
	
	menu_partition .items() .push_back( 
			Gtk::Menu_Helpers::StockMenuElem( Gtk::Stock::COPY,
							  sigc::mem_fun(*this, &Win_GParted::activate_copy) ) );
	
	menu_partition .items() .push_back( 
			Gtk::Menu_Helpers::StockMenuElem( Gtk::Stock::PASTE,
							  sigc::mem_fun(*this, &Win_GParted::activate_paste) ) );
	
	menu_partition .items() .push_back( Gtk::Menu_Helpers::SeparatorElem() );
	
	image = manage( new Gtk::Image( Gtk::Stock::CONVERT, Gtk::ICON_SIZE_MENU ) );
	/*TO TRANSLATORS: menuitem which holds a submenu with filesystems.. */
	menu_partition .items() .push_back(
			Gtk::Menu_Helpers::ImageMenuElem( _("_Format to"),
							  *image,
							  * create_format_menu() ) ) ;
	
	menu_partition .items() .push_back( Gtk::Menu_Helpers::SeparatorElem() );
	
	menu_partition .items() .push_back(
			Gtk::Menu_Helpers::MenuElem( _("unmount"),
						     sigc::mem_fun( *this, &Win_GParted::toggle_swap_mount_state ) ) );
		
	/*TO TRANSLATORS: menuitem which holds a submenu with mountpoints.. */
	menu_partition .items() .push_back(
			Gtk::Menu_Helpers::MenuElem( _("mount on"), * manage( new Gtk::Menu() ) ) ) ;

	menu_partition .items() .push_back( Gtk::Menu_Helpers::SeparatorElem() );
	
	menu_partition .items() .push_back( 
			Gtk::Menu_Helpers::StockMenuElem( Gtk::Stock::DIALOG_INFO,
							  sigc::mem_fun(*this, &Win_GParted::activate_info) ) );
	
	menu_partition .accelerate( *this ) ;  
}

Gtk::Menu * Win_GParted::create_format_menu()
{
	menu = manage( new Gtk::Menu() ) ;

	for ( unsigned int t =0; t < gparted_core .get_filesystems() .size() -1 ; t++ )
	{
		hbox = manage( new Gtk::HBox() );
			
		//the colored square
		hbox ->pack_start( * manage( new Gtk::Image(
					Utils::get_color_as_pixbuf( 
						gparted_core .get_filesystems()[ t ] .filesystem, 16, 16 ) ) ),
				   Gtk::PACK_SHRINK ) ;			
		
		//the label...
		hbox ->pack_start( * Utils::mk_label(
					" " + 
					Utils::Get_Filesystem_String( gparted_core .get_filesystems()[ t ] .filesystem ) ),
				   Gtk::PACK_SHRINK );	
				
		menu ->items() .push_back( * manage( new Gtk::MenuItem( *hbox ) ) );
		if ( gparted_core .get_filesystems()[ t ] .create )
			menu ->items() .back() .signal_activate() .connect( 
				sigc::bind<GParted::FILESYSTEM>(sigc::mem_fun(*this, &Win_GParted::activate_format),
				gparted_core .get_filesystems()[ t ] .filesystem ) ) ;
		else
			menu ->items() .back() .set_sensitive( false ) ;
	}
	
	return menu ;
}
	
void Win_GParted::init_device_info()
{
	vbox_info.set_spacing( 5 );
	int top =0, bottom = 1;
	
	//title
	vbox_info .pack_start( * Utils::mk_label( " <b>" + (Glib::ustring) _( "Harddisk Information" ) + ":</b>" ), Gtk::PACK_SHRINK );
	
	//GENERAL DEVICE INFO
	table = manage( new Gtk::Table() ) ;
	table ->set_col_spacings( 10 ) ;
	
	//model
	table ->attach( * Utils::mk_label( " <b>" + (Glib::ustring) _( "Model:" ) + "</b>" ) , 0,1,top, bottom ,Gtk::FILL);
	device_info .push_back( Utils::mk_label( "" ) ) ;
	table ->attach( * device_info .back(), 1,2, top++, bottom++, Gtk::FILL);
	
	//size
	table ->attach( * Utils::mk_label( " <b>" + (Glib::ustring) _( "Size:" ) + "</b>" ) , 0,1,top, bottom ,Gtk::FILL);
	device_info .push_back( Utils::mk_label( "" ) ) ;
	table ->attach( * device_info .back(), 1,2, top++, bottom++, Gtk::FILL);
	
	//path
	table ->attach( * Utils::mk_label( " <b>" + (Glib::ustring) _( "Path:" ) + "</b>" ) , 0,1,top, bottom ,Gtk::FILL);
	device_info .push_back( Utils::mk_label( "" ) ) ;
	table ->attach( * device_info .back(), 1,2, top++, bottom++, Gtk::FILL);
	
	vbox_info .pack_start( *table, Gtk::PACK_SHRINK );
	
	//DETAILED DEVICE INFO 
	top = 0; bottom = 1;
	table = manage( new Gtk::Table( ) ) ;
	table ->set_col_spacings( 10 ) ;
	
	//one blank line
	table ->attach( * Utils::mk_label( "" ), 1, 2, top++, bottom++, Gtk::FILL );
	
	//disktype
	table ->attach( * Utils::mk_label( " <b>" + (Glib::ustring) _( "DiskLabelType:" ) + "</b>" ), 0, 1, top, bottom, Gtk::FILL );
	device_info .push_back( Utils::mk_label( "" ) ) ;
	table ->attach( * device_info .back( ), 1, 2, top++, bottom++, Gtk::FILL );
	
	//heads
	table ->attach( * Utils::mk_label( " <b>" + (Glib::ustring) _( "Heads:" ) + "</b>" ), 0, 1, top, bottom, Gtk::FILL );
	device_info .push_back( Utils::mk_label( "" ) ) ;
	table ->attach( * device_info .back( ), 1, 2, top++, bottom++, Gtk::FILL );
	
	//sectors/track
	table ->attach( * Utils::mk_label( " <b>" + (Glib::ustring) _( "Sectors/Track:" ) + "</b>" ) , 0, 1, top, bottom, Gtk::FILL );
	device_info .push_back( Utils::mk_label( "" ) ) ;
	table ->attach( * device_info .back( ), 1, 2, top++, bottom++, Gtk::FILL );
	
	//cylinders
	table ->attach( * Utils::mk_label( " <b>" + (Glib::ustring) _( "Cylinders:" ) + "</b>" ), 0, 1, top, bottom, Gtk::FILL );
	device_info .push_back( Utils::mk_label( "" ) ) ;
	table ->attach( * device_info .back( ), 1, 2, top++, bottom++, Gtk::FILL );
	
	//total sectors
	table ->attach( * Utils::mk_label( " <b>" + (Glib::ustring) _( "Total Sectors:" ) + "</b>" ), 0, 1, top, bottom, Gtk::FILL );
	device_info .push_back( Utils::mk_label( "" ) ) ;
	table ->attach( * device_info .back( ), 1, 2, top++, bottom++, Gtk::FILL );
	
	vbox_info .pack_start( *table, Gtk::PACK_SHRINK );
}

void Win_GParted::init_operationslist() 
{
	//create listview for pending operations
	liststore_operations = Gtk::ListStore::create( treeview_operations_columns );
	treeview_operations .set_model( liststore_operations );
	treeview_operations .set_headers_visible( false );
	treeview_operations .append_column( "", treeview_operations_columns .operation_icon );
	treeview_operations .append_column( "", treeview_operations_columns .operation_description );
	treeview_operations .get_selection() ->set_mode( Gtk::SELECTION_NONE );

	//init scrollwindow_operations
	scrollwindow = manage( new Gtk::ScrolledWindow( ) ) ;
	scrollwindow ->set_shadow_type( Gtk::SHADOW_ETCHED_IN );
	scrollwindow ->set_policy( Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC );
	scrollwindow ->add ( treeview_operations ) ;
	
	//set up the close and clear buttons and pack them in a vbox
	vbox = manage( new Gtk::VBox( ) ) ;
	//CLOSE
	button = manage( new Gtk::Button( ) );
	image = manage( new Gtk::Image( Gtk::Stock::CLOSE, Gtk::ICON_SIZE_MENU ) );
	button ->add( *image ) ;
	button ->set_relief( Gtk::RELIEF_NONE );
	tooltips .set_tip( *button, _("Hide operationslist") );
	button ->signal_clicked( ) .connect( sigc::mem_fun( *this, &Win_GParted::close_operationslist ) );
	vbox ->pack_start( *button, Gtk::PACK_SHRINK );
	
	//CLEAR
	button = manage( new Gtk::Button( ) );
	image = manage( new Gtk::Image( Gtk::Stock::CLEAR, Gtk::ICON_SIZE_MENU ) );
	button ->add( *image ) ;
	button ->set_relief( Gtk::RELIEF_NONE );
	tooltips .set_tip( *button, _("Clear operationslist") );
	button ->signal_clicked( ) .connect( sigc::mem_fun( *this, &Win_GParted::clear_operationslist ) );
	vbox ->pack_start( *button, Gtk::PACK_SHRINK );
	
	//add vbox and scrollwindow_operations to hbox_operations
	hbox_operations .pack_start( *vbox, Gtk::PACK_SHRINK );
	hbox_operations .pack_start( *scrollwindow, Gtk::PACK_EXPAND_WIDGET );
}

void Win_GParted::init_hpaned_main( ) 
{
	//left scrollwindow (holds device info)
	scrollwindow = manage( new Gtk::ScrolledWindow( ) ) ;
	scrollwindow ->set_shadow_type( Gtk::SHADOW_ETCHED_IN );
	scrollwindow ->set_policy( Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC );

	hpaned_main.pack1( *scrollwindow, true, true );
	scrollwindow ->add( vbox_info );

	//right scrollwindow (holds treeview with partitions)
	scrollwindow = manage( new Gtk::ScrolledWindow( ) ) ;
	scrollwindow ->set_shadow_type( Gtk::SHADOW_ETCHED_IN );
	scrollwindow ->set_policy( Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC );
	
	//connect signals and add treeview_detail
	treeview_detail .signal_partition_selected .connect( sigc::mem_fun( this, &Win_GParted::on_partition_selected ) );
	treeview_detail .signal_partition_activated .connect( sigc::mem_fun( this, &Win_GParted::on_partition_activated ) );
	treeview_detail .signal_popup_menu .connect( sigc::mem_fun( this, &Win_GParted::on_partition_popup_menu ) );
	scrollwindow ->add( treeview_detail );
	hpaned_main.pack2( *scrollwindow, true, true );
}

void Win_GParted::refresh_combo_devices()
{
	liststore_devices ->clear() ;
	
	menu = manage( new Gtk::Menu() ) ;
	Gtk::RadioButtonGroup radio_group ;
	
	for ( unsigned int i = 0 ; i < devices .size( ) ; i++ )
	{
		//combo...
		treerow = *( liststore_devices ->append() ) ;
		treerow[ treeview_devices_columns .icon ] =
			render_icon( Gtk::Stock::HARDDISK, Gtk::ICON_SIZE_LARGE_TOOLBAR ) ;
		treerow[ treeview_devices_columns .device ] = devices[ i ] .get_path() ;
		treerow[ treeview_devices_columns .size ] = "(" + Utils::format_size( devices[ i ] .length ) + ")" ; 
	
		//devices submenu....
		menu ->items() .push_back( Gtk::Menu_Helpers::RadioMenuElem( 
			radio_group,
			devices[ i ] .get_path() + "\t(" + Utils::format_size( devices[ i ] .length ) + ")",
			sigc::bind<unsigned int>( sigc::mem_fun(*this, &Win_GParted::radio_devices_changed), i ) ) ) ;
	}
				

	menubar_main .items()[ 0 ] .get_submenu() ->items()[ 1 ] .remove_submenu() ;

	if ( menu ->items() .size() )
		menubar_main .items()[ 0 ] .get_submenu() ->items()[ 1 ] .set_submenu( *menu ) ;
	
	combo_devices .set_active( current_device ) ;
}

void Win_GParted::show_pulsebar( const Glib::ustring & status_message ) 
{
	pulsebar .show();
	statusbar .push( status_message) ;
	
	//disable all input stuff
	toolbar_main .set_sensitive( false ) ;
	menubar_main .set_sensitive( false ) ;
	combo_devices .set_sensitive( false ) ;
	menu_partition .set_sensitive( false ) ;
	treeview_detail .set_sensitive( false ) ;
	drawingarea_visualdisk .set_sensitive( false ) ;
		
	//the actual 'pulsing'
	while ( pulse )
	{
		pulsebar .pulse();
		while ( Gtk::Main::events_pending() )
			Gtk::Main::iteration();
		
		usleep( 10000 );
	}
	
	thread ->join() ;
	
	pulsebar .hide();
	statusbar .pop() ;
		
	//enable all disabled stuff
	toolbar_main .set_sensitive( true ) ;
	menubar_main .set_sensitive( true ) ;
	combo_devices .set_sensitive( true ) ;
	menu_partition .set_sensitive( true ) ;
	treeview_detail .set_sensitive( true ) ;
	drawingarea_visualdisk .set_sensitive( true ) ;
}

void Win_GParted::Fill_Label_Device_Info( bool clear ) 
{
	if ( clear )
		for ( unsigned int t = 0 ; t < device_info .size( ) ; t++ )
			device_info[ t ] ->set_text( "" ) ;
		
	else
	{		
		short t = 0;
		
		//global info...
		device_info[ t++ ] ->set_text( devices[ current_device ] .model ) ;
		device_info[ t++ ] ->set_text( Utils::format_size( devices[ current_device ] .length ) ) ;
		device_info[ t++ ] ->set_text( Glib::build_path( "\n", devices[ current_device ] .get_paths() ) ) ;
		
		//detailed info
		device_info[ t++ ] ->set_text( devices[ current_device ] .disktype ) ;
		device_info[ t++ ] ->set_text( Utils::num_to_str( devices[ current_device ] .heads ) );
		device_info[ t++ ] ->set_text( Utils::num_to_str( devices[ current_device ] .sectors ) );
		device_info[ t++ ] ->set_text( Utils::num_to_str( devices[ current_device ] .cylinders ) );
		device_info[ t++ ] ->set_text( Utils::num_to_str( devices[ current_device ] .length ) );
	}
}

bool Win_GParted::on_delete_event( GdkEventAny *event )
{
	return ! Quit_Check_Operations( );
}	

void Win_GParted::Add_Operation( OperationType operationtype, const Partition & new_partition)
{
	Operation operation( devices[ current_device ], selected_partition, new_partition, operationtype );
		
	switch ( operationtype )
	{		
		case GParted::DELETE	:
			operation .operation_icon =
				render_icon( Gtk::Stock::DELETE, Gtk::ICON_SIZE_MENU );	
			break;
		case GParted::CREATE	: 
			operation .operation_icon =
				render_icon( Gtk::Stock::NEW, Gtk::ICON_SIZE_MENU );
			break;
		case GParted::RESIZE_MOVE:
			operation .operation_icon =
				render_icon( Gtk::Stock::GOTO_LAST, Gtk::ICON_SIZE_MENU );
			break;
		case GParted::FORMAT	:
			operation .operation_icon =
				render_icon( Gtk::Stock::CONVERT, Gtk::ICON_SIZE_MENU );
			break;
		case GParted::COPY	:
			operation .operation_icon =
				render_icon( Gtk::Stock::COPY, Gtk::ICON_SIZE_MENU );
			break;
	}
	
	operations.push_back( operation );
	
	allow_undo( true );
	allow_apply( true );
	
	Refresh_Visual();
	
	if ( operations .size() == 1 ) //first operation, open operationslist
		open_operationslist() ;
	
	//make scrollwindow focus on the last operation in the list	
	Gtk::TreeIter iter = liststore_operations ->children() .end() ;
	iter-- ;
	treeview_operations .set_cursor( static_cast<Gtk::TreePath>( static_cast<Gtk::TreeRow>( *iter ) ) ) ;
}

void Win_GParted::Refresh_Visual()
{
	std::vector<Partition> partitions = devices[ current_device ] .partitions ; 
	liststore_operations ->clear();
	
	//make all operations visible
	for ( unsigned int t = 0 ; t < operations .size(); t++ )
	{	
		if ( operations[ t ] .device == devices[ current_device ] )
			operations[ t ] .Apply_Operation_To_Visual( partitions ) ;
			
		treerow = *( liststore_operations ->append() );
		treerow[ treeview_operations_columns .operation_description ] = operations[ t ] .str_operation ;
		treerow[ treeview_operations_columns .operation_icon ] = operations[ t ] .operation_icon ;
	}
	
	//set new statusbartext
	statusbar .pop() ;
	if ( operations .size() != 1 )
		statusbar .push( String::ucompose( _("%1 operations pending"), operations .size() ) );
	else
		statusbar .push( _( "1 operation pending" ) );
		
	if ( ! operations .size() ) 
	{
		allow_undo( false );
		allow_apply( false );
	}
			
	//count primary's and check for extended
	any_extended = false;
	primary_count = 0;
	for ( unsigned int t = 0 ; t < partitions .size() ; t++ )
	{
		if ( partitions[ t ] .get_path() == copied_partition .get_path() )
			copied_partition = partitions[ t ] ;
		
		switch ( partitions[ t ] .type )
		{
			case GParted::TYPE_PRIMARY	:
				primary_count++;
				break;
				
			case GParted::TYPE_EXTENDED	:
				any_extended = true;
				primary_count++;
				break;
				
			default				:
				break;
		}
	}
	
	//frame visualdisk
	drawingarea_visualdisk .load_partitions( partitions, devices[ current_device ] .length ) ;

	//treeview details
	treeview_detail .load_partitions( partitions ) ;
	
	//no partition can be selected after a refresh..
	selected_partition .Reset() ;
	set_valid_operations() ; 
			
	while ( Gtk::Main::events_pending() ) 
		Gtk::Main::iteration() ;
}

bool Win_GParted::Quit_Check_Operations()
{
	if ( operations .size() )
	{
		Gtk::MessageDialog dialog( *this,
					   _("Quit GParted?"),
					   false,
					   Gtk::MESSAGE_QUESTION,
					   Gtk::BUTTONS_NONE,
					   true );

		if ( operations .size() != 1 )
			dialog .set_secondary_text( String::ucompose( _("%1 operations are currently pending."), operations .size() ) ) ;
		else
			dialog .set_secondary_text( _("1 operation is currently pending.") ) ;
	
		dialog .add_button( Gtk::Stock::QUIT, Gtk::RESPONSE_CLOSE );
		dialog .add_button( Gtk::Stock::CANCEL,Gtk::RESPONSE_CANCEL );
		
		if ( dialog .run() == Gtk::RESPONSE_CANCEL )
			return false;//don't close GParted
	}

	return true; //close GParted
}

void Win_GParted::set_valid_operations()
{
	allow_new( false ); allow_delete( false ); allow_resize( false ); allow_copy( false );
	allow_paste( false ); allow_format( false ); allow_toggle_swap_mount_state( false ) ;
	allow_info( false ) ;
	
       	dynamic_cast<Gtk::Label*>(menu_partition .items()[ 10 ] .get_child() ) ->set_label( _("unmount") ) ;
	menu_partition .items()[ 10 ] .show() ;
	menu_partition .items()[ 11 ] .hide() ;	

	//no partition selected...	
	if ( ! selected_partition .get_paths() .size() )
		return ;
	
	//if there's something, there's some info ;)
	allow_info( true ) ;

	//deal with swap...
	if ( selected_partition .filesystem == GParted::FS_LINUX_SWAP )
	{
		if ( selected_partition .status == GParted::STAT_REAL )
			allow_toggle_swap_mount_state( true ) ;

		if ( selected_partition .busy )
		{
			dynamic_cast<Gtk::Label*>(menu_partition .items()[ 10 ] .get_child() ) 
				->set_label( _("swapoff") ) ;

			return ;
		}
		else
       			dynamic_cast<Gtk::Label*>(menu_partition .items()[ 10 ] .get_child() ) 
				->set_label( _("swapon") ) ;
	}
	
	//only unmount is allowed (if ! extended)
	if ( selected_partition .busy )	
	{
		if ( selected_partition .type != GParted::TYPE_EXTENDED )
			allow_toggle_swap_mount_state( true ) ;

		return ;
	}
	
	//UNALLOCATED
	if ( selected_partition .type == GParted::TYPE_UNALLOCATED )
	{
		allow_new( true );
		
		//find out if there is a copied partition and if it fits inside this unallocated space
		if ( ! copied_partition .get_path() .empty() && ! devices[ current_device ] .readonly )
		{
			Sector required_size ;
			if ( copied_partition .filesystem == GParted::FS_XFS )
				required_size = copied_partition .sectors_used ;
			else
				required_size = copied_partition .get_length() ;

			if ( ( required_size + devices[ current_device ] .cylsize ) <= selected_partition .get_length() )
				allow_paste( true ) ;
		}			
		
		return ;
	}
	
	//EXTENDED
	if ( selected_partition .type == GParted::TYPE_EXTENDED )
	{
		//deletion is only allowed when there are no logical partitions inside.
		if ( selected_partition .logicals .size() == 1 &&
		     selected_partition .logicals .back() .type == GParted::TYPE_UNALLOCATED ) 
			allow_delete( true ) ;
		
		if ( ! devices[ current_device ] .readonly )
			allow_resize( true ); 
		
		return ;
	}	
	
	//PRIMARY and LOGICAL
	if (  selected_partition .type == GParted::TYPE_PRIMARY || selected_partition .type == GParted::TYPE_LOGICAL )
	{
		fs = gparted_core .get_fs( selected_partition .filesystem ) ;
		
		allow_delete( true ) ;
		allow_format( true ) ;
		
		//find out if resizing/moving is possible
		if ( (fs .grow || fs .shrink ) && ! devices[ current_device ] .readonly ) 
			allow_resize( true ) ;
			
		//only allow copying of real partitions
		if ( selected_partition .status == GParted::STAT_REAL && fs .copy )
			allow_copy( true ) ;	
			
		if ( selected_partition .get_mountpoints() .size() )
		{
			allow_toggle_swap_mount_state( true ) ;
			
			menu = menu_partition .items()[ 11 ] .get_submenu() ;
			menu ->items() .clear() ;
			for ( unsigned int t = 0 ; t < selected_partition .get_mountpoints() .size() ; t++ )
				menu ->items() .push_back( 
					Gtk::Menu_Helpers::MenuElem( 
						selected_partition .get_mountpoints()[ t ], 
						sigc::bind<unsigned int>( sigc::mem_fun(*this, &Win_GParted::activate_mount_partition), t ) ) );
			

			menu_partition .items()[ 10 ] .hide() ;
			menu_partition .items()[ 11 ] .show() ;	
		}
	}
}

void Win_GParted::open_operationslist() 
{
	if ( ! OPERATIONSLIST_OPEN )
	{
		OPERATIONSLIST_OPEN = true ;
		hbox_operations .show() ;
	
		for ( int t = vpaned_main .get_height() ; t > ( vpaned_main .get_height() - 100 ) ; t -= 5 )
		{
			vpaned_main .set_position( t );
			while ( Gtk::Main::events_pending() ) 
				Gtk::Main::iteration() ;
		}

		static_cast<Gtk::CheckMenuItem *>( & menubar_main .items()[ 2 ] .get_submenu() ->items()[ 1 ] )
			->set_active( true ) ;
	}
}

void Win_GParted::close_operationslist() 
{
	if ( OPERATIONSLIST_OPEN )
	{
		OPERATIONSLIST_OPEN = false ;
		
		for ( int t = vpaned_main .get_position() ; t < vpaned_main .get_height() ; t += 5 )
		{
			vpaned_main .set_position( t ) ;
		
			while ( Gtk::Main::events_pending() )
				Gtk::Main::iteration();
		}
		
		hbox_operations .hide() ;

		static_cast<Gtk::CheckMenuItem *>( & menubar_main .items()[ 2 ] .get_submenu() ->items()[ 1 ] )
			->set_active( false ) ;
	}
}

void Win_GParted::clear_operationslist() 
{
	operations .clear() ;
	Refresh_Visual() ;
}

void Win_GParted::combo_devices_changed()
{
	//set new current device
	current_device = combo_devices .get_active_row_number() ;
	set_title( String::ucompose( _("%1 - GParted"), devices[ current_device ] .get_path() ) );
	
	//refresh label_device_info
	Fill_Label_Device_Info();
	
	//rebuild visualdisk and treeview
	Refresh_Visual();
	
	//uodate radiobuttons..
	if ( menubar_main .items()[ 0 ] .get_submenu() ->items()[ 1 ] .get_submenu() )
		static_cast<Gtk::RadioMenuItem *>( 
			& menubar_main .items()[ 0 ] .get_submenu() ->items()[ 1 ] .get_submenu() ->
			items()[ current_device ] ) ->set_active( true ) ;
}

void Win_GParted::radio_devices_changed( unsigned int item ) 
{
	if ( static_cast<Gtk::RadioMenuItem *>( 
	     	& menubar_main .items()[ 0 ] .get_submenu() ->items()[ 1 ] .get_submenu() ->
		items()[ item ] ) ->get_active() )
	{
		combo_devices .set_active( item ) ;
	}
}

void Win_GParted::on_signal_show()
{
	vpaned_main .set_position( vpaned_main .get_height() ) ;
	close_operationslist() ;

	menu_gparted_refresh_devices() ;
}

void Win_GParted::thread_refresh_devices() 
{
	gparted_core .get_devices( devices ) ;
	pulse = false ;
}

void Win_GParted::menu_gparted_refresh_devices()
{
	pulse = true ;	
	thread = Glib::Thread::create( sigc::mem_fun( *this, &Win_GParted::thread_refresh_devices ), true ) ;

	show_pulsebar( _("Scanning all devices...") ) ;
	
	//check if current_device is still available (think about hotpluggable stuff like usbdevices)
	if ( current_device >= devices .size() )
		current_device = 0 ;

	//show read-only warning if necessary
	std::vector<Glib::ustring> readonly_paths ;
	for ( unsigned int t = 0 ; t < devices .size() ; t++ )
		if ( devices[ t ] .readonly )
			readonly_paths .push_back( "\n- " + devices[ t ] .get_path() ) ;
		
	if ( readonly_paths .size() > 0 )
	{
		Gtk::MessageDialog dialog(
			*this,
			_("The kernel is unable to re-read the partitiontables on the following devices:") + 
			Glib::build_path( "", readonly_paths ),
			false,
			Gtk::MESSAGE_WARNING,
			Gtk::BUTTONS_OK,
			true ) ;

		dialog .set_secondary_text( _("Because of this you will only have limited access to these devices. Unmount all mounted partitions on a device to get full access.") ) ;
		
		dialog .run() ;
	}
	
	//see if there are any pending operations on non-existent devices
	//NOTE that this isn't 100% foolproof since some stuff (e.g. sourcedevice of copy) may slip through.
	//but anyone who removes the sourcedevice before applying the operations gets what he/she deserves :-)
	//FIXME: this actually sucks ;) see if we can use STL predicates here..
	unsigned int i ;
	for ( unsigned int t = 0 ; t < operations .size() ; t++ )
	{
		for ( i = 0 ; i < devices .size() && devices[ i ] != operations[ t ] .device ; i++ ) {}
			
		if ( i >= devices .size() )
			operations .erase( operations .begin() + t-- ) ;//decrease t bij one..
	}
		
	//if no devices were detected we disable some stuff and show a message in the statusbar
	if ( devices .empty() )
	{
		this ->set_title( _("GParted") );
		combo_devices .hide() ;
		
		menubar_main .items()[ 0 ] .get_submenu() ->items()[ 1 ] .set_sensitive( false ) ;
		menubar_main .items()[ 1 ] .set_sensitive( false ) ;
		menubar_main .items()[ 2 ] .set_sensitive( false ) ;
		menubar_main .items()[ 3 ] .set_sensitive( false ) ;
		menubar_main .items()[ 4 ] .set_sensitive( false ) ;
		toolbar_main .set_sensitive( false ) ;
		drawingarea_visualdisk .set_sensitive( false ) ;
		treeview_detail .set_sensitive( false ) ;

		Fill_Label_Device_Info( true ) ;
		
		drawingarea_visualdisk .clear() ;
		treeview_detail .clear() ;
		
		//hmzz, this is really paranoid, but i think it's the right thing to do ;)
		liststore_operations ->clear() ;
		close_operationslist() ;
		operations .clear() ;
		
		statusbar .pop() ;
		statusbar .push( _( "No devices detected" ) );
	}
	else //at least one device detected
	{
		combo_devices .show() ;
		
		menubar_main .items()[ 0 ] .get_submenu() ->items()[ 1 ] .set_sensitive( true ) ;
		menubar_main .items()[ 1 ] .set_sensitive( true ) ;
		menubar_main .items()[ 2 ] .set_sensitive( true ) ;
		menubar_main .items()[ 3 ] .set_sensitive( true ) ;
		menubar_main .items()[ 4 ] .set_sensitive( true ) ;

		toolbar_main .set_sensitive( true ) ;
		drawingarea_visualdisk .set_sensitive( true ) ;
		treeview_detail .set_sensitive( true ) ;
		
		refresh_combo_devices() ;	
	}
}

void Win_GParted::menu_gparted_filesystems()
{
	Dialog_Filesystems dialog ;
	dialog .set_transient_for( *this ) ;
	
	dialog .Load_Filesystems( gparted_core .get_filesystems() ) ;
	while ( dialog .run() == Gtk::RESPONSE_OK )
	{
		gparted_core .find_supported_filesystems() ;
		dialog .Load_Filesystems( gparted_core .get_filesystems() ) ;

		//recreate format menu...
		menu_partition .items()[ 8 ] .remove_submenu() ;
		menu_partition .items()[ 8 ] .set_submenu( * create_format_menu() ) ;
		menu_partition .show_all_children() ;
	}
}

void Win_GParted::menu_gparted_quit()
{
	if ( Quit_Check_Operations() )
		this ->hide();
}

void Win_GParted::menu_view_harddisk_info()
{ 
	if ( static_cast<Gtk::CheckMenuItem *>( & menubar_main .items()[ 2 ] .get_submenu() ->items()[ 0 ] ) ->get_active() )
	{	//open harddisk information
		hpaned_main .get_child1() ->show() ;		
		for ( int t = hpaned_main .get_position() ; t < 250 ; t += 15 )
		{
			hpaned_main .set_position( t );
			while ( Gtk::Main::events_pending() )
				Gtk::Main::iteration();
		}
	}
	else 
	{ 	//close harddisk information
		for ( int t = hpaned_main .get_position() ;  t > 0 ; t -= 15 )
		{
			hpaned_main .set_position( t );
			while ( Gtk::Main::events_pending() )
				Gtk::Main::iteration();
		}
		hpaned_main .get_child1() ->hide() ;
	}
}

void Win_GParted::menu_view_operations()
{
	if ( static_cast<Gtk::CheckMenuItem *>( & menubar_main .items()[ 2 ] .get_submenu() ->items()[ 1 ] ) ->get_active() )
		open_operationslist() ;
	else 
		close_operationslist() ;
}

void Win_GParted::menu_help_contents()
{
	Gtk::MessageDialog dialog( *this,
				   _("Sorry, not yet implemented."),
				   false,
				   Gtk::MESSAGE_INFO,
				   Gtk::BUTTONS_OK,
				   true );

	dialog .set_secondary_text( _( "Please visit http://gparted.sf.net for more information and support.") ) ;

	dialog .run();
}


void Win_GParted::menu_help_about()
{
	std::vector<Glib::ustring> strings ;
	
	Gtk::AboutDialog dialog ;
	dialog .set_transient_for( *this ) ;
	
	dialog .set_name( _("GParted") ) ;
	dialog .set_logo( this ->get_icon() ) ;
	dialog .set_version( VERSION ) ;
	dialog .set_comments( _( "GNOME Partition Editor" ) ) ;
	dialog .set_copyright( "Copyright © 2004-2005 Bart Hakvoort" ) ;

	//authors
	strings .push_back( "Bart Hakvoort <gparted@users.sf.net>" ) ;
	dialog .set_authors( strings ) ;
	strings .clear() ;

	//artists
	strings .push_back( "http://gparted.sourceforge.net/artwork.php" ) ;
	dialog .set_artists( strings ) ;
	strings .clear() ;

	/*TO TRANSLATORS: your name(s) here please, if there are more translators put newlines (\n) between the names.
	  It's a good idea to provide the url of your translationteam as well. Thanks! */
	Glib::ustring str_credits = _("translator-credits") ;
	if ( str_credits != "translator-credits" )
		dialog .set_translator_credits( str_credits ) ;


  	//the url is not clickable because this would introduce an new dep (gnome-vfsmm) 
	dialog .set_website( "http://gparted.sourceforge.net" ) ;

	dialog .run() ;
}

void Win_GParted::on_partition_selected( const Partition & partition, bool src_is_treeview ) 
{
	selected_partition = partition;

	set_valid_operations() ;
	
	if ( src_is_treeview )
		drawingarea_visualdisk .set_selected( partition ) ;
	else
		treeview_detail .set_selected( partition ) ;
}

void Win_GParted::on_partition_activated() 
{
	activate_info() ;
}

void Win_GParted::on_partition_popup_menu( unsigned int button, unsigned int time ) 
{
	menu_partition .popup( button, time );
}

bool Win_GParted::max_amount_prim_reached() 
{
	//Display error if user tries to create more primary partitions than the partition table can hold. 
	if ( ! selected_partition .inside_extended && primary_count >= devices[ current_device ] .max_prims )
	{
		Gtk::MessageDialog dialog( 
			*this,
			String::ucompose( _("It is not possible to create more than %1 primary partitions"),
					  devices[ current_device ] .max_prims ),
			false,
			Gtk::MESSAGE_ERROR,
			Gtk::BUTTONS_OK,
			true ) ;
		
		dialog .set_secondary_text(
			_( "If you want more partitions you should first create an extended partition. Such a partition can contain other partitions. Because an extended partition is also a primary partition it might be necessary to remove a primary partition first.") ) ;
		
		dialog .run() ;
		
		return true ;
	}
	
	return false ;
}

void Win_GParted::activate_resize()
{
	std::vector<Partition> partitions = devices[ current_device ] .partitions ;
	
	if ( operations .size() )
		for (unsigned int t = 0 ; t < operations .size() ; t++ )
			if ( operations[ t ] .device == devices[ current_device ] )
				operations[ t ] .Apply_Operation_To_Visual( partitions ) ;
	
	Dialog_Partition_Resize_Move dialog( gparted_core .get_fs( selected_partition .filesystem ), 
					     devices[ current_device ] .cylsize ) ;
			
	if ( selected_partition .type == GParted::TYPE_LOGICAL )
	{
		unsigned int ext = 0 ;
		while ( ext < partitions .size( ) && partitions[ ext ] .type != GParted::TYPE_EXTENDED ) ext++ ;
		dialog .Set_Data( selected_partition, partitions[ ext ] .logicals );
	}
	else
		dialog .Set_Data( selected_partition, partitions );
		
	dialog .set_transient_for( *this ) ;	
			
	if ( dialog .run() == Gtk::RESPONSE_OK )
	{
		dialog .hide() ;
		
		//if selected_partition is NEW we simply remove the NEW operation from the list and add 
		//it again with the new size and position ( unless it's an EXTENDED )
		if ( selected_partition .status == GParted::STAT_NEW && selected_partition .type != GParted::TYPE_EXTENDED )
		{
			//remove operation which creates this partition
			for ( unsigned int t = 0 ; t < operations .size() ; t++ )
			{
				if ( operations[ t ] .partition_new == selected_partition )
				{
					operations.erase( operations .begin() + t ) ;
					
					//And add the new partition to the end of the operations list
					Add_Operation( GParted::CREATE, dialog .Get_New_Partition() );
					
					break;
				}
			}
		}
		else//normal move/resize on existing partition
			Add_Operation( GParted::RESIZE_MOVE, dialog .Get_New_Partition() );
	}
}

void Win_GParted::activate_copy()
{
	copied_partition = selected_partition ;
}

void Win_GParted::activate_paste()
{
	if ( ! max_amount_prim_reached() )
	{
		Dialog_Partition_Copy dialog( gparted_core .get_fs( copied_partition .filesystem ),
					      devices[ current_device ] .cylsize ) ;
		//we don't need the errors of the source partition.
		copied_partition .error .clear() ;
		dialog .Set_Data( selected_partition, copied_partition ) ;
		dialog .set_transient_for( *this );
		
		if ( dialog .run() == Gtk::RESPONSE_OK )
		{
			dialog .hide() ;
			Add_Operation( GParted::COPY, dialog .Get_New_Partition() );		
		}
	}
}

void Win_GParted::activate_new()
{
	//if max_prims == -1 the current device has an unrecognised disklabel (see also GParted_Core::get_devices)
	if ( devices [ current_device ] .max_prims == -1 )
		activate_disklabel() ;
			
	else if ( ! max_amount_prim_reached() )
	{	
		Dialog_Partition_New dialog;
		
		dialog .Set_Data( selected_partition, 
				  any_extended,
				  new_count,
				  gparted_core .get_filesystems(),
				  devices[ current_device ] .readonly,
				  devices[ current_device ] .cylsize ) ;
		
		dialog .set_transient_for( *this );
		
		if ( dialog .run() == Gtk::RESPONSE_OK )
		{
			dialog .hide() ;
			
			new_count++ ;
			Add_Operation( GParted::CREATE, dialog .Get_New_Partition() );
		}
	}
}

void Win_GParted::activate_delete()
{ 
	/* since logicals are *always* numbered from 5 to <last logical> there can be a shift
	 * in numbers after deletion.
	 * e.g. consider /dev/hda5 /dev/hda6 /dev/hda7. Now after removal of /dev/hda6,
	 * /dev/hda7 is renumbered to /dev/hda6
	 * the new situation is now /dev/hda5 /dev/hda6. If /dev/hda7 was mounted 
	 * the OS cannot find /dev/hda7 anymore and the results aren't that pretty.
	 * It seems best to check for this and prohibit deletion with some explanation to the user.*/
	 if ( 	selected_partition .type == GParted::TYPE_LOGICAL &&
		selected_partition .status != GParted::STAT_NEW && 
		selected_partition .partition_number < devices[ current_device ] .highest_busy )
	{	
		Gtk::MessageDialog dialog( *this,
					   String::ucompose( _( "Unable to delete %1!"), selected_partition .get_path() ),
					   false,
					   Gtk::MESSAGE_ERROR,
					   Gtk::BUTTONS_OK,
					   true ) ;

		dialog .set_secondary_text( 
			String::ucompose( _("Please unmount any logical partitions having a number higher than %1"),
					  selected_partition .partition_number ) ) ;
		
		dialog .run() ;
		return;
	}
	
	//if partition is on the clipboard...(NOTE: we can't use Partition::== here..)
	if ( selected_partition .get_path() == copied_partition .get_path() )
	{
		Gtk::MessageDialog dialog( *this,
					   String::ucompose( _( "Are you sure you want to delete %1?"), 
					      		     selected_partition .get_path() ),
					   false,
					   Gtk::MESSAGE_QUESTION,
					   Gtk::BUTTONS_NONE,
					   true ) ;

		dialog .set_secondary_text( _("After deletion this partition is no longer available for copying.") ) ;
		
		/*TO TRANSLATORS: dialogtitle, looks like   Delete /dev/hda2 (ntfs, 2345 MiB) */
		dialog .set_title( String::ucompose( _("Delete %1 (%2, %3)"), 
						     selected_partition .get_path(), 
						     Utils::Get_Filesystem_String( selected_partition .filesystem ),
						     Utils::format_size( selected_partition .get_length() ) ) );
		dialog .add_button( Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL );
		dialog .add_button( Gtk::Stock::DELETE, Gtk::RESPONSE_OK );
	
		dialog .show_all_children() ;

		if ( dialog .run() != Gtk::RESPONSE_OK )
			return ;
	}
	
	//if deleted partition was on the clipboard we erase it...
	if ( selected_partition .get_path() == copied_partition .get_path() )
		copied_partition .Reset() ;
			
	/* if deleted one is NEW, it doesn't make sense to add it to the operationslist,
	 * we erase its creation and possible modifications like resize etc.. from the operationslist.
	 * Calling Refresh_Visual will wipe every memory of its existence ;-)*/
	if ( selected_partition .status == GParted::STAT_NEW )
	{
		//remove all operations done on this new partition (this includes creation)	
		for ( int t = 0 ; t < static_cast<int>( operations .size() ) ; t++ ) 
			if ( operations[ t ] .partition_new .get_path() == selected_partition .get_path() )
				operations.erase( operations .begin() + t-- ) ;
				
		//determine lowest possible new_count
		new_count = 0 ; 
		for ( unsigned int t = 0 ; t < operations .size() ; t++ )
			if ( operations[ t ] .partition_new .status == GParted::STAT_NEW &&
			     operations[ t ] .partition_new .partition_number > new_count )
				new_count = operations[ t ] .partition_new .partition_number ;
			
		new_count += 1 ;
			
		Refresh_Visual(); 
				
		if ( ! operations .size() )
			close_operationslist() ;
	}
	else //deletion of a real partition...(now selected_partition is just a dummy)
		Add_Operation( GParted::DELETE, selected_partition );
}

void Win_GParted::activate_info()
{
	Dialog_Partition_Info dialog( selected_partition );
	dialog .set_transient_for( *this );
	dialog .run();
}

void Win_GParted::activate_format( GParted::FILESYSTEM new_fs )
{
	//check for some limits...
	fs = gparted_core .get_fs( new_fs ) ;
	
	if ( selected_partition .get_length() < fs .MIN ||
	     fs .MAX && selected_partition .get_length() > fs .MAX ) 
	{
		Gtk::MessageDialog dialog( *this,
					   String::ucompose( _("Cannot format this filesystem to %1."),
						   	     Utils::Get_Filesystem_String( new_fs ) ) ,
					   false,
					   Gtk::MESSAGE_ERROR,
					   Gtk::BUTTONS_OK,
					   true );

		if ( selected_partition .get_length() < fs .MIN )
			dialog .set_secondary_text( String::ucompose( 
						_( "A %1 filesystem requires a partition of at least %2."),
						Utils::Get_Filesystem_String( new_fs ),
						Utils::format_size( fs .MIN ) ) );
		else
			dialog .set_secondary_text( String::ucompose( 
						_( "A partition with a %1 filesystem has a maximum size of %2."),
						Utils::Get_Filesystem_String( new_fs ),
						Utils::format_size( fs .MAX ) ) );
		
		dialog .run() ;
		return ;
	}
	
	//ok we made it.  lets create an fitting partition object
	Partition part_temp ;
	part_temp .Set( devices[ current_device ] .get_path(), 
			selected_partition .get_path(), 
			selected_partition .partition_number, 
			selected_partition .type, new_fs, 
			selected_partition .sector_start,
			selected_partition .sector_end, 
			selected_partition .inside_extended, 
			false ) ;
	
	
	//if selected_partition is NEW we simply remove the NEW operation from the list and
	//add it again with the new filesystem
	if ( selected_partition .status == GParted::STAT_NEW )
	{
		//remove operation which creates this partition
		for ( unsigned int t = 0 ; t < operations .size() ; t++ )
		{
			if ( operations[ t ] .partition_new == selected_partition )
			{
				operations .erase( operations .begin() +t ) ;
				
				//And add the new partition to the end of the operations list
				//(NOTE: in this case we set status to STAT_NEW)
				part_temp .status = STAT_NEW ;
				Add_Operation( GParted::CREATE, part_temp );
					
				break;
			}
		}
	}
	else//normal formatting of an existing partition
		Add_Operation( GParted::FORMAT, part_temp ) ;
}

void Win_GParted::thread_unmount_partition( bool * succes, Glib::ustring * error ) 
{
	std::vector<Glib::ustring> errors, failed_mountpoints, mountpoints = gparted_core .get_all_mountpoints() ;
	Glib::ustring dummy ;

	*succes = true ; 
	for ( unsigned int t = 0 ; t < selected_partition .get_mountpoints() .size() ; t++ )
		if ( std::count( mountpoints .begin(),
				 mountpoints .end(),
				 selected_partition .get_mountpoints()[ t ] ) <= 1 ) 
		{
			if ( Utils::execute_command( "umount -v " + selected_partition .get_mountpoints()[ t ],
						     dummy,
						     *error ) )
			{
				*succes = false ;
				errors .push_back( *error ) ;	
			}
		}
		else
			failed_mountpoints .push_back( selected_partition .get_mountpoints()[ t ] ) ;

	
	if ( *succes && failed_mountpoints .size() )
	{
		*succes = false ;
		*error = _("The partition could not be unmounted from the following mountpoints:") ;
		*error += "\n\n<i>" + Glib::build_path( "\n", failed_mountpoints ) + "</i>\n\n" ;
		*error +=  _("Most likely other partitions are also mounted on these mountpoints. You are advised to unmount them manually.") ;
	}
	else
		*error = "<i>" + Glib::build_path( "\n", errors ) + "</i>" ;

	pulse = false ;
}
	
void Win_GParted::thread_mount_partition( Glib::ustring mountpoint, bool * succes, Glib::ustring * error ) 
{
	Glib::ustring dummy ;
	std::vector<Glib::ustring> errors ;

	*succes = ! Utils::execute_command( "mount -v " + selected_partition .get_path() + " " + mountpoint,
					    dummy,
					    *error ) ;

	pulse = false ;
}

void Win_GParted::thread_toggle_swap( bool * succes, Glib::ustring * error ) 
{	
	Glib::ustring dummy ;
	
	if ( selected_partition .busy )
		*succes = ! Utils::execute_command( "swapoff -v " + selected_partition .get_path() + " && sync", dummy, *error ) ;
	else
		*succes = ! Utils::execute_command( "swapon -v " + selected_partition .get_path() + " && sync", dummy, *error ) ;

	pulse = false ;
}
	
void Win_GParted::toggle_swap_mount_state() 
{	
	bool succes = false ;
	Glib::ustring error ;

	pulse = true ;

	if ( selected_partition .filesystem == GParted::FS_LINUX_SWAP )
	{
		thread = Glib::Thread::create( sigc::bind<bool *, Glib::ustring *>( 
			sigc::mem_fun( *this, &Win_GParted::thread_toggle_swap ), &succes, &error ), true ) ;

		show_pulsebar( 
			String::ucompose( 
				selected_partition .busy ? _("Deactivating swap on %1") : _("Activating swap on %1"),
				selected_partition .get_path() ) ) ;

		if ( ! succes )
		{
			Gtk::MessageDialog dialog( 
				*this,
				selected_partition .busy ? _("Could not deactivate swap") : _("Could not activate swap"),
				false,
				Gtk::MESSAGE_ERROR,
				Gtk::BUTTONS_OK,
				true ) ;

			dialog .set_secondary_text( error ) ;
			
			dialog.run() ;
		}
	}
	else if ( selected_partition .busy )
	{
		thread = Glib::Thread::create( sigc::bind<bool *, Glib::ustring *>( 
			sigc::mem_fun( *this, &Win_GParted::thread_unmount_partition ), &succes, &error ), true ) ;

		show_pulsebar( String::ucompose( _("Unmounting %1"), selected_partition .get_path() ) ) ;
	
		if ( ! succes )
		{
			Gtk::MessageDialog dialog( *this, 
						   String::ucompose( _("Could not unmount %1"), selected_partition .get_path() ),
						   false,
						   Gtk::MESSAGE_ERROR,
						   Gtk::BUTTONS_OK,
						   true );

			dialog .set_secondary_text( error, true ) ;
		
			dialog.run() ;
		}
	}

	menu_gparted_refresh_devices() ;
}
	
void Win_GParted::activate_mount_partition( unsigned int index ) 
{
	bool succes = false ;
	Glib::ustring error ;
	
	thread = Glib::Thread::create( sigc::bind<Glib::ustring, bool *, Glib::ustring *>( 
						sigc::mem_fun( *this, &Win_GParted::thread_mount_partition ),
						selected_partition .get_mountpoints()[ index ],
						&succes,
						&error ),
				       true ) ;

	show_pulsebar( String::ucompose( _("mounting %1 on %2"),
					 selected_partition .get_path(),
					 selected_partition .get_mountpoints()[ index ] ) ) ;

	if ( ! succes )
	{
		Gtk::MessageDialog dialog( *this, 
					   String::ucompose( _("Could not mount %1 on %2"),
						   	     selected_partition .get_path(),
							     selected_partition .get_mountpoints()[ index ] ),
					   false,
					   Gtk::MESSAGE_ERROR,
					   Gtk::BUTTONS_OK,
					   true );

		dialog .set_secondary_text( error, true ) ;
	
		dialog.run() ;
	}

	menu_gparted_refresh_devices() ;
}

void Win_GParted::activate_disklabel()
{
	Dialog_Disklabel dialog( devices[ current_device ] .get_path(), gparted_core .get_disklabeltypes() ) ;
	dialog .set_transient_for( *this );
		
	if ( dialog .run() == Gtk::RESPONSE_OK )
	{
		Gtk::MessageDialog m_dialog( *this,
		  			     String::ucompose( _("Are you sure you want to create a %1 disklabel on %2?"),
					  		       dialog .Get_Disklabel(),
					  		       devices[ current_device ] .get_path() ),
					     false,
					     Gtk::MESSAGE_QUESTION,
					     Gtk::BUTTONS_CANCEL,
					     true ) ;

		m_dialog .set_secondary_text( String::ucompose( _("This operation will destroy all data on %1!"),
								devices[ current_device ] .get_path() ) ) ;

		m_dialog .add_button( _("Create"), Gtk::RESPONSE_OK );
		
		if ( m_dialog .run() == Gtk::RESPONSE_OK && 
		     ! gparted_core .Set_Disklabel( devices[ current_device ] .get_path(), dialog .Get_Disklabel() ) )
		{
			Gtk::MessageDialog dialog( *this,
						   _("Error while setting new disklabel"),
						   true,
						   Gtk::MESSAGE_ERROR,
						   Gtk::BUTTONS_OK,
						   true ) ;
			dialog .run() ;
		}
			
		menu_gparted_refresh_devices() ;
	}
}

void Win_GParted::activate_undo()
{
	//when undoing an creation it's safe to decrease the newcount by one
	if ( operations .back() .operationtype == GParted::CREATE )
		new_count-- ;
	
	operations.erase( operations .end() );
	
	Refresh_Visual();
	
	if ( ! operations .size() )
		close_operationslist() ;
}

void Win_GParted::activate_apply()
{
	Gtk::MessageDialog dialog( *this,
				   _("Are you sure you want to apply the pending operations?"),
				   false,
				   Gtk::MESSAGE_WARNING,
				   Gtk::BUTTONS_NONE,
				   true );
	dialog .set_secondary_text( _( "It is recommended to backup valuable data before proceeding.") ) ;
	dialog .set_title( _( "Apply operations to harddisk" ) );
	
	dialog .add_button( Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL );
	dialog .add_button( Gtk::Stock::APPLY, Gtk::RESPONSE_OK );
	
	dialog .show_all_children() ;
	if ( dialog.run() == Gtk::RESPONSE_OK )
	{
		dialog .hide() ; //hide confirmationdialog
		
		Dialog_Progress dialog_progress( operations ) ;
		dialog_progress .set_transient_for( *this ) ;
		dialog_progress .signal_apply_operation .connect(
			sigc::mem_fun(gparted_core, &GParted_Core::apply_operation_to_disk) ) ;
 
		int response ;
		do
		{
			response = dialog_progress .run() ;
		}
		while ( response == Gtk::RESPONSE_CANCEL || response == Gtk::RESPONSE_OK ) ;
		
		dialog_progress .hide() ;
		
		//wipe operations...
		operations.clear() ;
		liststore_operations ->clear() ;
		close_operationslist() ;
							
		//reset new_count to 1
		new_count = 1 ;
		
		//reread devices and their layouts...
		menu_gparted_refresh_devices() ;
	}
}

} // GParted