# This is the script
my $gui=FP_GUI->new(); # Create main window
$gui->menubar(); # Create menu bar
MainLoop();
##########

# And this is the module

sub new { # Create main window
    my $class=shift;
    
    my $mw=MainWindow->new(-title => 'Get Patents');
    $mw->minsize(qw(500 300));
    $mw->configure(-bg=>'ivory');
    $mw->fontCreate('lbl', -family=>'arial', -size=>'10', 
        -weight=>'bold' );
    my $self={mw=>$mw, # Main window
              status=>'Ready', # Status of program
              search_entry=>'', # Pointer to search entry field
              pat_or_sub=>'Both - Pending and Issued', # search for patents or submissions or both
              strict=>0, # Search based on exact string match
              class_search=>0, # Include class in results
              pat=>'All are retrieved regardless of year', # Search based on specific years, or all years
              years=>'', # Pointer to years to search field
              percent_done=>0 # Percent done in progress bar
              };
              
    return bless $self, $class;
    }

sub menubar { # Create menubar
    my $self=shift;
    
    my $mw=$self->{mw};
    my $menubar = $mw->Menu(-menuitems => &_menubar_menuitems($self) );
    $mw->configure(-menu => $menubar);
    $mw->bind( "<Control-q>" => \&_quit);
    $mw->bind( "<Control-s>" => \&_save_defaults($self));
    $mw->bind( "<Control-h>" => \&_show_help);
    }

sub _quit {
    exit 0;
    }

sub _save_defaults { # Save all search parameters
    my $self=shift;
    
    open FH, ">pto search defaults.txt" or die($!);
       
    my $search_terms=$self->{search_entry}->get;
    print FH "Terms\t$search_terms\n";
    print FH "Get\t$self->{pat_or_sub}\n";
    print FH "Strict\t$self->{strict}\n";
    print FH "Class\t$self->{class_search}\n";
    print FH "Search by\t$self->{pat}\n";
    my $year_string=$self->{years}->get;
    print FH "Years\t";
    print FH "$year_string\n" if ($year_string);
    close FH;

    $self->{status}="Search values saved";
    }
                
sub _show_help {
    system('help.html');
    }
    
sub _menubar_menuitems { # Menubar items
    my $self=shift;
    
    return 
    [ map 
      ['cascade', $_->[0], -tearoff=> 0,
       -menuitems => $_->[1]],
      ['~File', &_file_menuitems($self)],
      ['~Help', &_help_menuitems()],
    ];
    }

sub _file_menuitems { # File menu items
    my $self=shift;
    
    return
    [
     [("command", "~Save Search Parameters",  "-accelerator", "Ctrl-s"),
      -command=>[\&_save_defaults($self)]],
     '',
     [qw/command ~Quit  -accelerator Ctrl-q/,
      -command=>[\&_quit]],
     ];
    }

sub _help_menuitems { # Help menu items
    return
    [
     ['command', 'Help', -command => [\&_show_help]]
    ];
    }