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package PACConfig;



###################################################################

# This file is part of PAC( Perl Auto Connector)

#

# Copyright (C) 2010  David Torrejon Vaquerizas

# 

# 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 3 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 General Public License for more details.

# 

# You should have received a copy of the GNU General Public License

# along with this program.  If not, see <http://www.gnu.org/licenses/>.

###################################################################



$|++;



###################################################################

# Import Modules



# Standard

use strict;

use warnings;



use FindBin qw ( $RealBin $Bin $Script );

use YAML qw ( LoadFile DumpFile );

use Storable;

#use Data::Dumper;



# GTK2

use Gtk2 '-init';

use Gtk2::GladeXML;

use Gtk2::Ex::Simple::List;



# PAC modules

use PACUtils;

use PACGlobalVarEntry;



# END: Import Modules

###################################################################



###################################################################

# Define GLOBAL CLASS variables



my $APPNAME			= $PACUtils::APPNAME;

my $APPVERSION		= $PACUtils::APPVERSION;

my $APPICON			= $RealBin . '/res/pac64x64.png';

my $TRAYICON		= $RealBin . '/res/pac_tray.png';

my $TABICON			= $RealBin . '/res/pac_tab.png';

my $AUTOSTART_FILE	= $RealBin . '/res/pac_start.desktop';



my $GLADE_FILE		= $RealBin . '/res/pac.glade';

my $INIT_CFG_FILE	= $RealBin . '/res/pac.yml';

my $CFG_DIR			= $ENV{'HOME'} . '/.pac';

my $CFG_FILE		= $CFG_DIR . '/pac.yml';



# END: Define GLOBAL CLASS variables

###################################################################



###################################################################

# START: Define PUBLIC CLASS methods



sub new

{

	my $class	= shift;

	my $self	= {};

	

	$self	-> {_CFG}			= shift;

	

	$self	-> {_WINDOWCONFIG}	= undef;

	$self	-> {_TXTOPTSBUFFER}	= undef;

	$self	-> { _GLADE}		= undef;

	

	%{ $self	-> {_CURSOR} } = (

		'block'		=> 0,

		'ibeam'		=> 1,

		'underline'	=> 2

	);

	

	# Setup known connection methods

	%{ $self -> {_METHODS} } = _getMethods( $self );

	

	# Build the GUI

	_initGUI( $self ) or return 0;



	# Setup callbacks

	_setupCallbacks( $self );

	

	bless( $self, $class );

	return $self;

}



# DESTRUCTOR

sub DESTROY

{

	my $self = shift;

	undef $self;

	return 1;

}



# Start GUI

sub show

{

	my $self = shift;

	_updateGUIPreferences( $self );

	$self -> {_WINDOWCONFIG} -> set_title( "Default Global Options : $APPNAME (v$APPVERSION)" );

	$$self{_WINDOWCONFIG} -> present;

	return 1;

}



# END: Define PUBLIC CLASS methods

###################################################################



###################################################################

# START: Define PRIVATE CLASS functions



sub _initGUI

{

	my $self = shift;

	my $opt = shift;

	

	# Load XML Glade file

	$self -> {_GLADE} = Gtk2::GladeXML -> new( $GLADE_FILE ) or die "ERROR: Could not load GLADE file '$GLADE_FILE' ($!)";

	

	# Save main, about and add windows

	$self -> {_WINDOWCONFIG}	= $self -> {_GLADE} -> get_widget ('windowConfig');



	# Setup the check-button that defined whether PAC is auto-started on session init

	_( $self, 'cbCfgAutoStart' ) -> set_active( -f $ENV{'HOME'} . '/.config/autostart/pac_start.desktop' );

	

	# Initialize main window

	$self -> {_WINDOWCONFIG} -> set_default_icon_from_file( $APPICON );



	_( $self, 'btnResetDefaults' ) -> set_image( Gtk2::Image -> new_from_stock( 'gtk-undo', 'menu' ) );

	_( $self, 'btnResetDefaults' ) -> set_label( 'Reset to DEFAULT values' );

	

	_( $self, 'alignGlobalVar' ) -> add( ( $$self{_VARIABLES}	= PACGlobalVarEntry -> new() ) -> {container} );

	_( $self, 'nbPreferences' ) -> show_all;

	

	_updateGUIPreferences( $self );

	

	return 1;

}



sub _setupCallbacks

{

	my $self = shift;

	

	# Capture 'autostart' checkbox toggled state

	_( $self, 'cbCfgAutoStart' ) -> signal_connect( 'toggled' => sub

	{

		if( _( $self, 'cbCfgAutoStart' ) -> get_active )

		{

			link( $AUTOSTART_FILE, $ENV{'HOME'} . '/.config/autostart/pac_start.desktop' );

		}

		else

		{

			unlink( $ENV{'HOME'} . '/.config/autostart/pac_start.desktop' );

		}

		return 1;

	} );



	# Capture 'use proxy' checkbox toggled state

	_( $self, 'cbCfgProxyToggle' ) -> signal_connect( 'toggled' => sub

	{

		_( $self, 'aCfgProxy' ) -> set_sensitive( _( $self, 'cbCfgProxyToggle' ) -> get_active );

		return 1;

	} );



	# Capture 'use system proxy' checkbox toggled state

	_( $self, 'cbCfgProxySystem' ) -> signal_connect( 'toggled' => sub

	{

		_( $self, 'aCfgProxySystem' ) -> set_sensitive( ! _( $self, 'cbCfgProxySystem' ) -> get_active );

		return 1;

	} );



	# Capture 'show password' checkbox toggled state

	_( $self, 'cbConnShowPass' ) -> signal_connect( 'toggled' => sub

	{

		_( $self, 'entryPassword' ) -> set_visibility( _( $self, 'cbConnShowPass' ) -> get_active );

		return 1;

	} );

	# Capture 'ping before connect' checkbox toggled state

	_( $self, 'cbCfgPreConnPingPort' ) -> signal_connect( 'toggled' => sub

	{

		_( $self, 'spCfgPingTimeout' ) -> set_sensitive( _( $self, 'cbCfgPreConnPingPort' ) -> get_active );

		return 1;

	} );

	# Capture 'save session logs' checkbox toggled state

	_( $self, 'cbCfgSaveSessionLogs' ) -> signal_connect( 'toggled' => sub

	{

		_( $self, 'hboxCfgSaveSessionLogs' ) -> set_sensitive( _( $self, 'cbCfgSaveSessionLogs' ) -> get_active );

		return 1;

	} );



	# Capture 'save' button clicked

	_( $self, 'btnSaveConfig' ) -> signal_connect( 'clicked' => sub { $self -> _saveConfiguration; _( $self, 'btnCloseConfig' ) -> activate } );

	

	# Capture 'open folder' button clicked

	_( $self, 'btnCfgOpenSessionLogs' ) -> signal_connect( 'clicked' => sub { system( '/usr/bin/xdg-open ' . ( _( $self, 'btnCfgSaveSessionLogs' ) -> get_current_folder ) ); } );

	

	# Capture 'close' button clicked

	_( $self, 'btnCloseConfig' ) -> signal_connect( 'clicked' => sub { $$self{_WINDOWCONFIG} -> hide; } );

	

	# Capture 'reset defaults' button clicked

	_( $self, 'btnResetDefaults' ) -> signal_connect( 'clicked' => sub { $self -> _resetDefaults; } );

	

	# Capture window closing

	$self -> {_WINDOWCONFIG} -> signal_connect( 'delete_event' => sub

	{

		$self -> {_WINDOWCONFIG} -> hide();

		return 1;

	} );



	$$self{_WINDOWCONFIG} -> signal_connect( 'key_press_event' => sub

	{

		my ( $widget, $event ) = @_; 

		# Capture 'Esc' keypress to close window

		$event -> keyval == 65307 and $$self{_WINDOWCONFIG} -> hide;

		return 0;

	} );

	return 1;	

}



sub _resetDefaults

{

	my $self = shift;

	

	my %default_cfg;

	defined $default_cfg{'defaults'}{1} or 1;

	

	PACUtils::_cfgSanityCheck( \%default_cfg );

	$self -> _updateGUIPreferences( \%default_cfg );

	

	return 1;

}



sub _updateGUIPreferences

{

	my $self = shift;

	my $cfg = shift // $$self{_CFG};

	

	_( $self, 'entryCfgPrompt' )			-> set_text( $$cfg{'defaults'}{'command prompt'} );

	_( $self, 'spCfgTmoutConnect' )			-> set_value( $$cfg{'defaults'}{'timeout connect'} );

	_( $self, 'spCfgTmoutCommand' )			-> set_value( $$cfg{'defaults'}{'timeout command'} );

	_( $self, 'spCfgTerminalScrollback' )	-> set_value( $$cfg{'defaults'}{'terminal scrollback lines'} || 5000 );

	_( $self, 'spCfgTerminalTransparency' )	-> set_value( $$cfg{'defaults'}{'terminal transparency'} );

	_( $self, 'cbCfgAutoAcceptKeys' )		-> set_active( $$cfg{'defaults'}{'auto accept key'} );

	_( $self, 'cbCfgRecordHistory' )		-> set_active( $$cfg{'defaults'}{'record command history'} );

	_( $self, 'cbCfgExpectDebug' )			-> set_active( $$cfg{'defaults'}{'debug'} );

	_( $self, 'cbCfgCloseToTray' )			-> set_active( $$cfg{'defaults'}{'close to tray'} );

	_( $self, 'cbCfgTabsInMain' )			-> set_active( $$cfg{'defaults'}{'tabs in main window'} );

	_( $self, 'cbCfgBWTrayIcon' )			-> set_active( $$cfg{'defaults'}{'use bw icon'} );

	_( $self, 'cbCfgSaveShowScreenshots' )	-> set_active( $$cfg{'defaults'}{'show screenshots'} );

	_( $self, 'cbCfgHideOnConnect' )		-> set_active( $$cfg{'defaults'}{'hide on connect'} );

	_( $self, 'cbCfgPreConnPingPort' )		-> set_active( $$cfg{'defaults'}{'ping port before connect'} );

	_( $self, 'spCfgPingTimeout' )			-> set_value( $$cfg{'defaults'}{'ping port timeout'} );

	_( $self, 'spCfgPingTimeout' )			-> set_sensitive( _( $self, 'cbCfgPreConnPingPort' ) -> get_active );

	_( $self, 'cbCfgStartIconified' )		-> set_active( $$cfg{'defaults'}{'start iconified'} );

	_( $self, 'cbCfgStartMaximized' )		-> set_active( $$cfg{'defaults'}{'start maximized'} );

	_( $self, 'cbCfgStartMainMaximized' )	-> set_active( $$cfg{'defaults'}{'start main maximized'} );

	_( $self, 'cbCfgSaveOnExit' )			-> set_active( $$cfg{'defaults'}{'save on exit'} );

	_( $self, 'cbCfgProxyToggle' )			-> set_active( $$cfg{'defaults'}{'use proxy'} );

	_( $self, 'aCfgProxy' )					-> set_sensitive( _( $self, 'cbCfgProxyToggle' ) -> get_active );

	_( $self, 'cbCfgProxySystem' )			-> set_active( $$cfg{'defaults'}{'use system proxy'} );

	_( $self, 'aCfgProxySystem' )			-> set_sensitive( ! _( $self, 'cbCfgProxySystem' ) -> get_active );

	_( $self, 'entryCfgProxyIP' )			-> set_text( $$cfg{'defaults'}{'proxy ip'} );

	_( $self, 'entryCfgProxyPort' )			-> set_text( $$cfg{'defaults'}{'proxy port'} );

	_( $self, 'entryCfgProxyUser' )			-> set_text( $$cfg{'defaults'}{'proxy user'} );

	_( $self, 'entryCfgProxyPassword' )		-> set_text( $$cfg{'defaults'}{'proxy pass'} );

	_( $self, 'entryCfgShellBinary' )		-> set_text( $$cfg{'defaults'}{'shell binary'} || '/bin/bash' );

	_( $self, 'entryCfgShellOptions' )		-> set_text( $$cfg{'defaults'}{'shell options'} );

	_( $self, 'entryCfgShellDirectory' )	-> set_text( $$cfg{'defaults'}{'shell directory'} );

	_( $self, 'radioCfgTabsTop' )			-> set_active( $$cfg{'defaults'}{'tabs position'} eq 'top' );

	_( $self, 'radioCfgTabsBottom' )		-> set_active( $$cfg{'defaults'}{'tabs position'} eq 'bottom' );

	_( $self, 'radioCfgTabsLeft' )			-> set_active( $$cfg{'defaults'}{'tabs position'} eq 'left' );

	_( $self, 'radioCfgTabsRight' )			-> set_active( $$cfg{'defaults'}{'tabs position'} eq 'right' );

	_( $self, 'cbCfgCloseTermOnDisconn' )	-> set_active( $$cfg{'defaults'}{'close terminal on disconnect'} );

	_( $self, 'cbCfgNewInTab' )				-> set_active( $$cfg{'defaults'}{'open connections in tabs'} // 1 );

	_( $self, 'colorText' )					-> set_color( _( $self, 'colorText' ) -> get_color -> parse( $$cfg{'defaults'}{'text color'} // _( $self, 'colorText' ) -> get_color -> to_string ) );

	_( $self, 'colorBack' )					-> set_color( _( $self, 'colorBack' ) -> get_color -> parse( $$cfg{'defaults'}{'back color'} // _( $self, 'colorBack' ) -> get_color -> to_string ) );

	_( $self, 'colorConnected' )			-> set_color( _( $self, 'colorConnected' ) -> get_color -> parse( $$cfg{'defaults'}{'connected color'} // _( $self, 'colorText' ) -> get_color -> to_string ) );

	_( $self, 'colorDisconnected' )			-> set_color( _( $self, 'colorDisconnected' ) -> get_color -> parse( $$cfg{'defaults'}{'disconnected color'} // _( $self, 'colorBack' ) -> get_color -> to_string ) );

	_( $self, 'colorNewData' )				-> set_color( _( $self, 'colorNewData' ) -> get_color -> parse( $$cfg{'defaults'}{'new data color'} // _( $self, 'colorNewData' ) -> get_color -> to_string ) );

	_( $self, 'fontTerminal' )				-> set_font_name( $$cfg{'defaults'}{'terminal font'} // _( $self, 'fontTerminal' ) -> get_font_name );

	_( $self, 'comboCursorShape' )			-> set_active( $self -> {_CURSOR}{ $$cfg{'defaults'}{'cursor shape'} // 'block' } );

	_( $self, 'cbCfgOneInstance' )			-> set_active( $$cfg{'defaults'}{'only one instance'} );

	_( $self, 'cbCfgSaveSessionLogs' )		-> set_active( $$cfg{'defaults'}{'save session logs'} );

	_( $self, 'hboxCfgSaveSessionLogs' )	-> set_sensitive( $$cfg{'defaults'}{'save session logs'} );

	_( $self, 'btnCfgSaveSessionLogs' )		-> set_current_folder( $$cfg{'defaults'}{'session logs folder'} );

	_( $self, 'spCfgSaveSessionLogs' )		-> set_value( $$cfg{'defaults'}{'session logs amount'} );

	

	# Update the global variables tab

	$$self{_VARIABLES}						-> update( $$self{_CFG}{'defaults'}{'global variables'} );

	

	return 1;

}



sub _saveConfiguration

{

	my $self = shift;

	

	$$self{_CFG}{'defaults'}{'command prompt'}					= _( $self, 'entryCfgPrompt' ) 				-> get_chars( 0, -1 );

	$$self{_CFG}{'defaults'}{'timeout connect'}					= _( $self, 'spCfgTmoutConnect' ) 			-> get_value();

	$$self{_CFG}{'defaults'}{'timeout command'}					= _( $self, 'spCfgTmoutCommand' )			-> get_value();

	$$self{_CFG}{'defaults'}{'terminal scrollback lines'}		= _( $self, 'spCfgTerminalScrollback' )		-> get_chars( 0, -1 );

	$$self{_CFG}{'defaults'}{'terminal transparency'}			= _( $self, 'spCfgTerminalTransparency' )	-> get_value;

	$$self{_CFG}{'defaults'}{'auto accept key'}					= _( $self, 'cbCfgAutoAcceptKeys' )			-> get_active();

	$$self{_CFG}{'defaults'}{'record command history'}			= _( $self, 'cbCfgRecordHistory' )			-> get_active();

	$$self{_CFG}{'defaults'}{'debug'}							= _( $self, 'cbCfgExpectDebug' )			-> get_active();

	$$self{_CFG}{'defaults'}{'use bw icon'}						= _( $self, 'cbCfgBWTrayIcon' ) 			-> get_active();

	$$self{_CFG}{'defaults'}{'close to tray'}					= _( $self, 'cbCfgCloseToTray' ) 			-> get_active();

	$$self{_CFG}{'defaults'}{'show screenshots'}				= _( $self, 'cbCfgSaveShowScreenshots' )	-> get_active();

	$$self{_CFG}{'defaults'}{'tabs in main window'}				= _( $self, 'cbCfgTabsInMain' )				-> get_active();

	$$self{_CFG}{'defaults'}{'hide on connect'}					= _( $self, 'cbCfgHideOnConnect' ) 			-> get_active();

	$$self{_CFG}{'defaults'}{'ping port before connect'}		= _( $self, 'cbCfgPreConnPingPort' )		-> get_active();

	$$self{_CFG}{'defaults'}{'ping port timeout'}				= _( $self, 'spCfgPingTimeout' )			-> get_value();

	$$self{_CFG}{'defaults'}{'start iconified'}					= _( $self, 'cbCfgStartIconified' )			-> get_active();

	$$self{_CFG}{'defaults'}{'start maximized'}					= _( $self, 'cbCfgStartMaximized' )			-> get_active();

	$$self{_CFG}{'defaults'}{'start main maximized'}			= _( $self, 'cbCfgStartMainMaximized' )		-> get_active();

	$$self{_CFG}{'defaults'}{'save on exit'}					= _( $self, 'cbCfgSaveOnExit' )				-> get_active();

	$$self{_CFG}{'defaults'}{'use proxy'}						= _( $self, 'cbCfgProxyToggle' )			-> get_active();

	$$self{_CFG}{'defaults'}{'use system proxy'}				= _( $self, 'cbCfgProxySystem' )			-> get_active();

	$$self{_CFG}{'defaults'}{'proxy ip'}						= _( $self, 'entryCfgProxyIP' )				-> get_chars( 0, -1 );

	$$self{_CFG}{'defaults'}{'proxy port'}						= _( $self, 'entryCfgProxyPort' )			-> get_chars( 0, -1 );

	$$self{_CFG}{'defaults'}{'proxy user'}						= _( $self, 'entryCfgProxyUser' )			-> get_chars( 0, -1 );

	$$self{_CFG}{'defaults'}{'proxy pass'}						= _( $self, 'entryCfgProxyPassword' )		-> get_chars( 0, -1 );

	$$self{_CFG}{'defaults'}{'shell binary'}					= _( $self, 'entryCfgShellBinary' ) 		-> get_chars( 0, -1 );

	$$self{_CFG}{'defaults'}{'shell options'}					= _( $self, 'entryCfgShellOptions' ) 		-> get_chars( 0, -1 );

	$$self{_CFG}{'defaults'}{'shell directory'}					= _( $self, 'entryCfgShellDirectory' ) 		-> get_chars( 0, -1 );

	$$self{_CFG}{'defaults'}{'tabs position'}					= 'top'		if _( $self, 'radioCfgTabsTop' )	-> get_active;

	$$self{_CFG}{'defaults'}{'tabs position'}					= 'bottom'	if _( $self, 'radioCfgTabsBottom' )	-> get_active;

	$$self{_CFG}{'defaults'}{'tabs position'}					= 'left'	if _( $self, 'radioCfgTabsLeft' )	-> get_active;

	$$self{_CFG}{'defaults'}{'tabs position'}					= 'right'	if _( $self, 'radioCfgTabsRight' )	-> get_active;

	$$self{_CFG}{'defaults'}{'close terminal on disconnect'}	= _( $self, 'cbCfgCloseTermOnDisconn' )		-> get_active();

	$$self{_CFG}{'defaults'}{'open connections in tabs'}		= _( $self, 'cbCfgNewInTab' )				-> get_active();

	$$self{_CFG}{'defaults'}{'text color'}						= _( $self, 'colorText' )					-> get_color -> to_string;

	$$self{_CFG}{'defaults'}{'back color'}						= _( $self, 'colorBack' )					-> get_color -> to_string;

	$$self{_CFG}{'defaults'}{'connected color'}					= _( $self, 'colorConnected' )				-> get_color -> to_string;

	$$self{_CFG}{'defaults'}{'disconnected color'}				= _( $self, 'colorDisconnected' )			-> get_color -> to_string;

	$$self{_CFG}{'defaults'}{'new data color'}					= _( $self, 'colorNewData' )				-> get_color -> to_string;

	$$self{_CFG}{'defaults'}{'terminal font'}					= _( $self, 'fontTerminal' )				-> get_font_name();

	$$self{_CFG}{'defaults'}{'cursor shape'}					= _( $self, 'comboCursorShape' )			-> get_active_text();

	$$self{_CFG}{'defaults'}{'only one instance'}				= _( $self, 'cbCfgOneInstance' )			-> get_active;

	$$self{_CFG}{'defaults'}{'save session logs'}				= _( $self, 'cbCfgSaveSessionLogs' )		-> get_active;

	$$self{_CFG}{'defaults'}{'session logs folder'}				= _( $self, 'btnCfgSaveSessionLogs' )		-> get_current_folder;

	$$self{_CFG}{'defaults'}{'session logs amount'}				= _( $self, 'spCfgSaveSessionLogs' )		-> get_value;

	

	# Save the global variables tab options

	$$self{_CFG}{'defaults'}{'global variables'}				= $$self{_VARIABLES}						-> get_cfg;

	

	#DumpFile( $CFG_FILE, $$self{_CFG} );

	$$self{_CFG}{'tmp'}{'changed'} = 1;

	$self -> _updateGUIPreferences;

	

	$PACMain::FUNCS{_MAIN} -> _updateGUIPreferences;

	

	return 1;

}



# END: Define PRIVATE CLASS functions

###################################################################



1;