Mac::CocoaDialog - script with CocoaDialog
This document describes Mac::CocoaDialog version 0.0.1. Most likely, this version number here is outdate, and you should peek the source.
use Mac::CocoaDialog; my $cocoa = Mac::CocoaDialog->new('/path/to/CocoaDialog'); # As factory my $bubble = $cocoa->bubble(); $bubble->text('whatever')->title('Hello!'); # cascaded $bubble->no_timeout(); # underscores become dashes $bubble->background(); # actual call to CocoaDialog # Another one, as factory my $multi = $cocoa->bubble(); $multi->titles(qw( first second third )); $multi->texts(qw( #1 #2 #3 )); $multi->no_timeout()->independent()->foreground(); # Directly from $cocoa object $cocoa->foreground( 'bubble', text => 'whatever', title => 'Hello!', icon => 'heart', );
This module eases calls to the CocoaDialog program in Mac. Be sure to look at CocoaDialog's documentation at http://cocoadialog.sourceforge.net/ to see what's this all about. Briefly speaking, CocoaDialog gives you the possibility to let the user interact with a very basic GUI, providing basic input boxes, progress bars, etc.
This module is object oriented, and can be used in two different manners. Either way, first of all you need an object, and to have it you need to ensure that it's able to find CocoaDialog in some way:
my $cocoa = Mac::CocoaDialog->new(); # uses default my $cocoa2 = Mac::CocoaDialog->new(path => '/path/to/CocoaDialog');
In the first example, no explicit path is passed, so the module will try to find it in the following paths (in order):
In the second case, the path is explicitly passed and no default is looked for.
The most direct mode in which you can use this object is by calling a method that suits to the way you want to interact with the CocoaDialog. Depending on your needs and on the type of CocoaDialog runmode you want to use, you can invoke it in different manners:
piping data to the CocoaDialog. In this case, you'll want a filehandle where you can send data, and you can get it using the "pipe_to" method;
getting data from the CocoaDialog, either with a filehandle (that you can get with "pipe_from") or all at once (using method "qx" or its alias "grab");
simply calling the CocoaDialog, either in foreground (blocking mode, using methods "foreground" or its alias "foreground_system") or in background (using either "background" or "background_system");
Once you have chosen the method that better suits you needs, you simply have to call it like you were calling the CocoaDialog program, i.e. passing the runmode and the list of options (where each option's name starts with --), like this:
--
$cocoa->foreground(qw( bubble --title Hello --text World! )); my $rv = $cocoa->grab( qw( yesno-msgbox --title Hi --text there ));
If you have your parameters in a hash, you can pass that as well:
$cocoa->background(bubble => { title => 'Hello', text => 'World!', });
In this case, you have to provide the runmode and the hash, in which:
will be used as parameter names, with a -- prepended and underscores transformed into dashes;
will be ignored if undef, expanded if they're a reference to an array, and used as they are otherwise.
undef
The other way you can use your $cocoa object is like a factory to get objects for individual runmode calls, in order to "build" your command line using methods:
$cocoa
my $bubble = $cocoa->bubble(); $bubble->text('whatever')->title('Hello!'); # cascaded $bubble->no_timeout(); # underscores become dashes $bubble->background(); # actual call to CocoaDialog
Each time you call a method for a new parameter on the $bubble object, the object itself is given back so that you can cascade calls. When you're happy with the parameters, you can call one of the activation methods seen before, without passing any parameter.
$bubble
create a new instance for interacting with CocoaDialog.
Passing a $path is optional. If $path cannot be found, the module will try to see if either /Applications/CocoaDialog.app/Contents/MacOS/CocoaDialog or ~/Applications/CocoaDialog.app/Contents/MacOS/CocoaDialog can be used instead.
$path
get the path to the CocoaDialog program.
get the current command line (this is likely to work only when you use your object as a factory, but give an eye to "push_params").
register parameters as command line to use by default by the different invocation methods, when the parameters aren't explicitly passed.
call CocoaDialog either in foreground or in background, without any input/output interaction.
If you don't pass @params, then the output of "command_line" will be used. Otherwise, the parameters will be expanded as described in "command_line".
@params
grab some stuff from the output of the CocoaDialog invocation.
get a filehandle to get data from.
get a filehandle to pass data to (currently this will work only for a progressbar).
cannot find CocoaDialog in provided path
you passed a path to CocoaDialog that cannot be executed.
cannot find CocoaDialog, please provide full path to it
you didn't pass any path to CocoaDialog, and the default positions didn't work.
Mac::CocoaDialog requires no configuration files or environment variables.
None. Apart the fact that it's pretty unuseful without CocoaDialog.
None reported.
No bugs have been reported.
Please report any bugs or feature requests through http://rt.cpan.org/
Note that there are limitation in the allowed values for CocoaDialog parameters, but this is not a limitation of Mac::CocoaDialog.
Flavio Poletti <flavio [at] polettix [dot] it>
<flavio [at] polettix [dot] it>
Copyright (c) 2008, Flavio Poletti <flavio [at] polettix [dot] it>. All rights reserved.
This module is free software; you can redistribute it and/or modify it under the same terms as Perl 5.8.x itself. See perlartistic and perlgpl.
Questo modulo è software libero: potete ridistribuirlo e/o modificarlo negli stessi termini di Perl 5.8.x stesso. Vedete anche perlartistic e perlgpl.
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1 POD Error
The following errors were encountered while parsing the POD:
Non-ASCII character seen before =encoding in 'è'. Assuming CP1252
To install Mac::CocoaDialog, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Mac::CocoaDialog
CPAN shell
perl -MCPAN -e shell install Mac::CocoaDialog
For more information on module installation, please visit the detailed CPAN module installation guide.