NAME

Tk::AppWindow::CookBook::Plugin - Write your own plugin

OTHER RECIPIES

Tk::AppWindow::CookBook::Extension

Tk::AppWindow::CookBook::ContentManager

AN ABSTRACT PLUGIN

package My::NameSpace::Plugins::Abstract;

use strict;
use warnings;

use base qw( Tk::AppWindow::BaseClasses::Plugin );
#or
#use base qw( Tk::AppWindow::BaseClasses::PluginJobs );
use Tk::MyExtraOrdinaryWidget;

#The description section of your pod is shown in the plugins dialog.

=head1 DESCRIPTION

This is an abstract plugin

=cut

sub new {
  my $class = shift;
  my $self = $class->SUPER::new(@_, 'RequiredExtension');
  return undef unless defined $self;
  
  #Create your Tk stuff;
  $self->{'widg'} = $self->ExtraOrdinaryWidget->pack;
  
  #hook to a command
  $self->cmdHookBefore('command1', 'Hook1', $self);
  $self->cmdHookAfter('command1', 'Hook2', $self);

  #hook to a config variable
  $self->configHookBefore('-configvariable', 'Hook3', $self);
  $self->configHookAfter('-configvariable', 'Hook4', $self);

  return $self;
}

sub Hook1 {
  my ($self, @param) = @_;
  print "before command1\n"
	
	
  #when there is no parameters but you know it concerns a document
  my $doc = $self->extGet('CoditMDI)->docSelected;
  

  #do your thing
  
}

sub Hook2 {
  my ($self, @parameters) = @_;
  print "after command1\n"
  
  
  #do your thing

}

sub Hook3 {
  my $self = shift;
  print "before -configvariable\n"
}

sub Hook4 {
   my $self = shift;
   print "after -configvariable\n"
}

sub Unload {
   my $self = shift;
   #remember: leave no trace
   $self->cmdUnhookBefore('command1', 'Hook1', $self);
   $self->cmdUnhookAfter('command1', 'Hook2', $self);
   $self->configUnhookBefore('configvariable', 'Hook3', $self);
   $self->configUnhookAfter('configvariable', 'Hook4', $self);
   $self->{'widg'}->destroy;
   return $self->SUPER::Unload;
}

AUTHOR

Hans Jeuken (hanje at cpan dot org)

SEE ALSO

Tk::AppWindow

Tk::AppWindow::BaseClasses::Plugin

Tk::AppWindow::Ext::Plugins