Add option to group files/URIs

[Fey] / lib / App / Fey.pm

diff --git a/lib/App/Fey.pm b/lib/App/Fey.pm
index 73dbb05e98f7a95ee47a75e23a138955740f27dc..5b9206cf02fc978f7f0bf2e413616318e80ec7ab 100644 (file)
--- a/lib/App/Fey.pm
+++ b/lib/App/Fey.pm
@@ -8,45 +8,114 @@ our @EXPORT_OK = qw(fey);
 our $version = '0.01';
 
 sub new {
-    my ($class, $args) = @_;
+    my ($class, $options) = @_;
     my $config = do ($ENV{XDG_CONFIG_HOME} // "$ENV{HOME}/.config") . '/fey/config.pl';
-    my $placeholder = $args->{placeholder} // $config->{placeholder} // '//f';
 
     my $self = {
-        contexts => $args->{contexts} // $config->{contexts} // { default => 1 },
-        placeholder => $placeholder,
-        mime_query => $args->{mime_query} // $config->{mime_query} // "file --brief --mime-type $placeholder",
-        targets => $args->{targets} // $config->{targets} // {}
+        mime_query => $options->{mime_query} // $config->{mime_query} // sub {
+            open my $mime_type, '-|', 'file', '--brief', '--mime-type', $_[0];
+            <$mime_type>;
+        },
+        contexts => $options->{contexts} // $config->{contexts} // { default => sub { 1 } },
+        targets => $options->{targets} // $config->{targets} // {}
     };
 
     bless $self, $class;
 }
 
 sub launch {
-    my ($self, $file_or_uri) = @_;
+    my $self = shift;
+    my $options = ref $_[0] ? shift : {};
 
-    if ($file_or_uri =~ m|^file://(.+)|) {
-        $file_or_uri = $1;
+    die "No files or URIs specified.\n" unless @_;
+
+    if ($options->{group}) {
+        $self->_launch_group($options, @_);
+    } elsif ($options->{single}) {
+        $self->_launch_single($options, @_);
+    } else {
+        $self->_launch($options, @_);
+    }
+}
+
+sub _launch {
+    my $self = shift;
+    my $options = shift;
+
+    if ($options->{fork}) {
+        for my $file_or_uri (@_) {
+            my $pid = fork;
+            next if $pid;
+
+            my $handler = $self->_get_handler($file_or_uri);
+            $handler->($file_or_uri) if $handler;
+            return;
+        }
+    } else {
+        for my $file_or_uri (@_) {
+            my $handler = $self->_get_handler($file_or_uri);
+            $handler->($file_or_uri) if $handler;
+        }
+    }
+}
+
+sub _launch_group {
+    my $self = shift;
+    my $options = shift;
+
+    my ($groups, $handlers) = ({}, {});
+    for my $file_or_uri (@_) {
+        my $handler = $self->_get_handler($file_or_uri);
+        if ($handler) {
+            $groups->{"$handler"} //= [];
+            push @{ $groups->{"$handler"} }, $file_or_uri;
+            $handlers->{"$handler"} = $handler;
+        }
     }
 
-    my ($mime_or_uri, $targets);
-    if (-e $file_or_uri) {
-        $mime_or_uri = $self->{mime_query} =~ s/$self->{placeholder}/"$file_or_uri"/r;
-        $mime_or_uri = `$mime_or_uri`;
+    if ($options->{fork}) {
+        for my $group (keys %{ $groups }) {
+            if ($options->{fork}) {
+                my $pid = fork;
+                next if $pid;
+            }
+
+            $handlers->{$group}->(@{ $groups->{$group} });
+            return;
+        }
     } else {
-        $mime_or_uri = $file_or_uri;
+        for my $group (keys %{ $groups }) {
+            $handlers->{$group}->(@{ $groups->{$group} });
+        }
     }
+}
+
+sub _launch_single {
+    my $self = shift;
+    my $options = shift;
+
+    if ($options->{fork}) {
+        my $pid = fork;
+        return if $pid;
+    }
+
+    my $handler = $self->_get_handler($_[0]);
+    $handler->(@_) if $handler;
+}
+
+sub _get_handler {
+    my $self = shift;
+    
+    my $file_or_uri = $_[0] =~ m|^file://(.+)| ? $1 : $_[0];
+    my $mime_or_uri = -e $file_or_uri ? $self->{mime_query}->($file_or_uri) : $file_or_uri;
 
     for my $target (@{ $self->{targets} }) {
         for my $pattern (@{ $target->{patterns} }) {
             if ($mime_or_uri =~ /$pattern/) {
                 my $associations = $target->{associations};
                 for my $context (keys %{ $associations }) {
-                    if ($self->{contexts}->{$context}) {
-                        my $command = $associations->{$context};
-                        $command =~ s/$self->{placeholder}/"$file_or_uri"/;
-                        `$command`;
-                        return;
+                    if ($self->{contexts}->{$context}->()) {
+                        return $associations->{$context};
                     }
                 }
             }
@@ -55,5 +124,5 @@ sub launch {
 }
 
 sub fey {
-    App::Fey->new($_[1] // {})->launch($_[0] // die 'Error: No file or URI specified.');
+    App::Fey->new(ref $_[0] ? $_[0] : {})->launch(@_);
 }