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package Icon::Theme::Helper; |
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use warnings; |
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use strict; |
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use Icon::Theme::Index::Parse; |
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=head1 NAME |
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Icon::Theme::Helper - Helps locating icon files. |
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=head1 VERSION |
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Version 0.0.0 |
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=cut |
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our $VERSION = '0.0.0'; |
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=head1 SYNOPSIS |
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use Icon::Theme::Helper; |
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my $iconhelper = Icon::Theme::Helper->new(); |
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=head1 METHODS |
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=head2 new |
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This initializes the object. |
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=head3 args hash ref |
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=head4 alwaysIncludeHicolor |
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Always include the hicolor theme. |
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This defaults to '1'. |
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=head4 alwaysIncludeGnome |
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Always include the gnome theme. |
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This defaults to '1'. |
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=head4 dir |
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This is the icon dir to use. |
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If this is not defined, the first directory |
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found below will be used. |
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/usr/local/share/icons |
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/usr/share/icons |
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=head4 maxSize |
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This is the maximum size to use. |
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If undefined, there is no upper |
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size limit. |
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=head4 minSize |
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This is the minimum size to use. |
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If undefined, there is no lower |
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size limit. |
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=head4 scalable |
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Wether or not to use scalable icons. |
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If not defined, this defaults to 1. |
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=head4 size |
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This is the prefered size to use. |
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If this is not defined, '32' is used. |
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=head4 skip |
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A list of inherited themes to skip. |
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=head4 theme |
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This is the icon theme to use. |
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If none is specified, 'hicolor' is used. |
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=cut |
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sub new{ |
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my %args; |
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if (defined( $_[1] )) { |
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%args=%{$_[1]}; |
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} |
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my $method='new'; |
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my $self={error=>undef, perror=>undef, errorString=>'', module=>'Icon-Theme-Helper'}; |
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bless $self; |
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#try to automatically detect the directory to use if none is specified |
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if (!defined( $args{dir} )) { |
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if (-d '/usr/local/share/icons/') { |
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$self->{dir}='/usr/local/share/icons/'; |
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}else { |
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if (-d '/usr/share/icons/') { |
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$self->{dir}='/usr/share/icons/'; |
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} |
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} |
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#error if no directory can be found |
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if (!defined( $self->{dir} )) { |
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$self->{error}=1; |
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$self->{perror}=1; |
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$self->{errorString}='No directory specified and one could not be automatically located'; |
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warn($self->{module}.' '.$method.':'.$self->{error}.': '.$self->{errorString}); |
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return $self; |
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} |
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}else { |
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$self->{dir}=$args{dir}; |
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#error if the specified directory can not be found |
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if (!defined( $self->{dir} )) { |
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$self->{error}=2; |
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$self->{perror}=1; |
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$self->{errorString}='The specified directory, "'.$self->{dir}.'", does not exist'; |
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warn($self->{module}.' '.$method.':'.$self->{error}.': '.$self->{errorString}); |
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return $self; |
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} |
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} |
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#get the theme to use |
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if (!defined( $args{theme} )) { |
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$self->{theme}='hicolor'; |
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}else { |
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$self->{theme}=$args{theme}; |
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} |
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if (! -d $self->{dir}.'/'.$self->{theme} ) { |
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$self->{error}=3; |
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$self->{perror}=1; |
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$self->{errorString}='The specified directory, "'.$self->{dir}.'", does not exist'; |
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warn($self->{module}.' '.$method.':'.$self->{error}.': '.$self->{errorString}); |
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return $self; |
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} |
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if (! -f $self->{dir}.'/'.$self->{theme}.'/index.theme' ) { |
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$self->{error}=4; |
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$self->{perror}=1; |
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$self->{errorString}='The specified theme, "'.$self->{theme}.'", is not a Freedesktop.org compliant icon theme'; |
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warn($self->{module}.' '.$method.':'.$self->{error}.': '.$self->{errorString}); |
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return $self; |
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} |
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#holds the required themes |
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$self->{themes}={}; |
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#read the default theme |
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$self->{themes}{$self->{theme}}=Icon::Theme::Index::Parse->new_from_file($self->{dir}.'/'.$self->{theme}.'/index.theme'); |
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if ($self->{themes}{$self->{theme}}->{error}) { |
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$self->{error}=5; |
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$self->{perror}=1; |
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$self->{errorString}='Failed to load the index for the theme "'.$self->{theme}.'"'; |
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warn($self->{module}.' '.$method.':'.$self->{error}.': '.$self->{errorString}); |
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return $self; |
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} |
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#gets the themes it inherits |
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my @inherits=$self->{themes}{$self->{theme}}->inherits; |
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#skips over any thing it is told to be skipped |
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#builds a order array of themes to check |
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my @themeOrder=( $self->{theme} ); |
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push(@themeOrder, @inherits); |
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#this holds a list of items that have been processed |
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my %processed; |
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$processed{$self->{theme}}=1; #adds the starting theme to the list to avoid it |
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#processes each one... |
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my $int=1; #we start at 1 as the first item in the themeOrder list is the theme that was used |
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while (defined( $themeOrder[$int] )) { |
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my $theme=$themeOrder[$int]; |
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#only process it if we have now already |
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if (!defined( $processed{$theme} )) { |
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#only parse it if the index file exists |
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my $index=$self->{dir}.'/'.$theme.'/index.theme'; |
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if (-f $index) { |
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my $parsedTheme=Icon::Theme::Index::Parse->new_from_file($index); |
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#process this theme if it did not error |
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if (! $parsedTheme->{error} ) { |
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$self->{themes}{$theme}=$parsedTheme; |
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# |
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push(@themeOrder, $theme); |
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#push the inherited stuff onto this stack |
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@inherits=$self->{themes}{$theme}->inherits; |
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push(@themeOrder, @inherits); |
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#mark as processed so it is not done again |
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$processed{$theme}=1 |
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} |
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} |
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} |
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$int++; |
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} |
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#include hicolor if needed |
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if (!defined( $args{alwaysIncludeHicolor} )) { |
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$args{alwaysIncludeHicolor}=1; |
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} |
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if ($args{alwaysIncludeHicolor}) { |
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#only proceed if it has not been processed already |
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if (!defined( $processed{'hicolor'} )) { |
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#only proceed if the index file exists |
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if (-f $self->{dir}.'/hicolor/index.theme' ) { |
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my $parsedTheme=Icon::Theme::Index::Parse->new_from_file( $self->{dir}.'/hicolor/index.theme' ); |
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#only add it if there was no error |
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if (! $parsedTheme->{error} ) { |
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$self->{themes}{'hicolor'}=$parsedTheme; |
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#push this theme into the order |
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push(@themeOrder, 'hicolor'); |
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#push the inherited stuff onto this stack |
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@inherits=$self->{themes}{'hicolor'}->inherits; |
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push(@themeOrder, @inherits); |
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|
#mark as processed so it is not done again |
235
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$processed{'hicolor'}=1 |
236
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} |
237
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} |
238
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} |
239
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} |
240
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241
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#include gnome if needed |
242
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|
|
|
|
if (!defined( $args{alwaysIncludeGnome} )) { |
243
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|
|
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|
$args{alwaysIncludeGnome}=1; |
244
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|
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} |
245
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|
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|
|
|
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if ($args{alwaysIncludeGnome}) { |
246
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#only proceed if it has not been processed already |
247
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|
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|
|
|
|
if (!defined( $processed{'gnome'} )) { |
248
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#only proceed if the index file exists |
249
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|
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|
if (-f $self->{dir}.'/gnome/index.theme' ) { |
250
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|
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|
my $parsedTheme=Icon::Theme::Index::Parse->new_from_file( $self->{dir}.'/gnome/index.theme' ); |
251
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|
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#only add it if there was no error |
252
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|
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|
|
|
|
if (! $parsedTheme->{error} ) { |
253
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|
$self->{themes}{'gnome'}=$parsedTheme; |
254
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|
#push this theme into the order |
255
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push(@themeOrder, 'gnome'); |
256
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#push the inherited stuff onto this stack |
257
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@inherits=$self->{themes}{'gnome'}->inherits; |
258
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push(@themeOrder, @inherits); |
259
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260
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#mark as processed so it is not done again |
261
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$processed{'gnome'}=1 |
262
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} |
263
|
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} |
264
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} |
265
|
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} |
266
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267
|
|
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|
#cleans the order list of redundant items |
268
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|
|
my @cleanThemeOrder; |
269
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|
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|
|
my %cleanedThemes; #used for check if a theme has been cleaned or not |
270
|
|
|
|
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|
$int=0; |
271
|
|
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|
|
|
|
while ( defined( $themeOrder[$int] ) ) { |
272
|
|
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|
|
|
|
my $theme=$themeOrder[$int]; |
273
|
|
|
|
|
|
|
|
274
|
|
|
|
|
|
|
if (!defined( $cleanedThemes{ $theme } )) { |
275
|
|
|
|
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|
|
push(@cleanThemeOrder, $theme); |
276
|
|
|
|
|
|
|
$cleanedThemes{$theme}=1; |
277
|
|
|
|
|
|
|
} |
278
|
|
|
|
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|
|
|
279
|
|
|
|
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|
|
$int++; |
280
|
|
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|
|
|
|
} |
281
|
|
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|
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|
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282
|
|
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|
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|
|
#saves the theme order |
283
|
|
|
|
|
|
|
$self->{order}=\@cleanThemeOrder; |
284
|
|
|
|
|
|
|
|
285
|
|
|
|
|
|
|
#saves the min, max, preferred size, and scalable boolean |
286
|
|
|
|
|
|
|
if (defined( $args{minsize} )) { |
287
|
|
|
|
|
|
|
$self->{minSize}=$args{minsize}; |
288
|
|
|
|
|
|
|
} |
289
|
|
|
|
|
|
|
if (defined( $args{maxSize} )) { |
290
|
|
|
|
|
|
|
$self->{maxSize}=$args{maxSize}; |
291
|
|
|
|
|
|
|
} |
292
|
|
|
|
|
|
|
if (defined( $args{size} )) { |
293
|
|
|
|
|
|
|
$self->{size}=$args{size}; |
294
|
|
|
|
|
|
|
}else { |
295
|
|
|
|
|
|
|
$self->{size}='32'; |
296
|
|
|
|
|
|
|
} |
297
|
|
|
|
|
|
|
if (defined($args{scalable} )) { |
298
|
|
|
|
|
|
|
$self->{scalable}=$args{scalable}; |
299
|
|
|
|
|
|
|
}else { |
300
|
|
|
|
|
|
|
$self->{scalable}='1'; |
301
|
|
|
|
|
|
|
} |
302
|
|
|
|
|
|
|
|
303
|
|
|
|
|
|
|
return $self; |
304
|
|
|
|
|
|
|
} |
305
|
|
|
|
|
|
|
|
306
|
|
|
|
|
|
|
=head2 getIcon |
307
|
|
|
|
|
|
|
|
308
|
|
|
|
|
|
|
This returns the icon file. |
309
|
|
|
|
|
|
|
|
310
|
|
|
|
|
|
|
The first arguement is the context and the second is the icon name. |
311
|
|
|
|
|
|
|
|
312
|
|
|
|
|
|
|
my $iconFile=$iconhelper->getIcon('Places', 'desktop'); |
313
|
|
|
|
|
|
|
|
314
|
|
|
|
|
|
|
=cut |
315
|
|
|
|
|
|
|
|
316
|
|
|
|
|
|
|
sub getIcon{ |
317
|
|
|
|
|
|
|
my $self=$_[0]; |
318
|
|
|
|
|
|
|
my $context=$_[1]; |
319
|
|
|
|
|
|
|
my $name=$_[2]; |
320
|
|
|
|
|
|
|
my $method='getIcon'; |
321
|
|
|
|
|
|
|
|
322
|
|
|
|
|
|
|
#blanks any previous errors |
323
|
|
|
|
|
|
|
$self->errorblank; |
324
|
|
|
|
|
|
|
if ($self->{error}) { |
325
|
|
|
|
|
|
|
return undef; |
326
|
|
|
|
|
|
|
} |
327
|
|
|
|
|
|
|
|
328
|
|
|
|
|
|
|
#error if there is no context specified |
329
|
|
|
|
|
|
|
if (!defined( $context )) { |
330
|
|
|
|
|
|
|
$self->{error}=6; |
331
|
|
|
|
|
|
|
$self->{errorString}='No context defined'; |
332
|
|
|
|
|
|
|
warn($self->{module}.' '.$method.':'.$self->{error}.': '.$self->{errorString}); |
333
|
|
|
|
|
|
|
return $self; |
334
|
|
|
|
|
|
|
} |
335
|
|
|
|
|
|
|
|
336
|
|
|
|
|
|
|
#error if there is no name specified |
337
|
|
|
|
|
|
|
if (!defined( $name )) { |
338
|
|
|
|
|
|
|
$self->{error}=7; |
339
|
|
|
|
|
|
|
$self->{errorString}='No icon name defined'; |
340
|
|
|
|
|
|
|
warn($self->{module}.' '.$method.':'.$self->{error}.': '.$self->{errorString}); |
341
|
|
|
|
|
|
|
return $self; |
342
|
|
|
|
|
|
|
} |
343
|
|
|
|
|
|
|
|
344
|
|
|
|
|
|
|
#process each theme till we find a int |
345
|
|
|
|
|
|
|
my $themeInt=0; |
346
|
|
|
|
|
|
|
while (defined( $self->{order}[$themeInt] )) { |
347
|
|
|
|
|
|
|
my $theme=$self->{order}[$themeInt]; |
348
|
|
|
|
|
|
|
|
349
|
|
|
|
|
|
|
#check each directory |
350
|
|
|
|
|
|
|
my $dirInt=0; |
351
|
|
|
|
|
|
|
if (defined( $self->{themes}{$theme} )) { |
352
|
|
|
|
|
|
|
my @dirs=$self->{themes}{$theme}->directories; |
353
|
|
|
|
|
|
|
if (!$self->{themes}{$theme}->{error}) { |
354
|
|
|
|
|
|
|
while (defined( $dirs[$dirInt] )) { |
355
|
|
|
|
|
|
|
my $dircontext=$self->{themes}{$theme}->dirContext( $dirs[$dirInt] ); |
356
|
|
|
|
|
|
|
if (defined($dircontext) && ($context eq $dircontext)) { |
357
|
|
|
|
|
|
|
my $check=1; #default if true; |
358
|
|
|
|
|
|
|
|
359
|
|
|
|
|
|
|
my $size=$self->{themes}{$theme}->dirSize( $dirs[$dirInt] ); |
360
|
|
|
|
|
|
|
|
361
|
|
|
|
|
|
|
#checks if it needs to check minSize |
362
|
|
|
|
|
|
|
if (defined($self->{minSize}) && defined($size)) { |
363
|
|
|
|
|
|
|
#don't check this directory if the size is to small |
364
|
|
|
|
|
|
|
if ( $self->{minSize} > $size ) { |
365
|
|
|
|
|
|
|
$check=0; |
366
|
|
|
|
|
|
|
} |
367
|
|
|
|
|
|
|
} |
368
|
|
|
|
|
|
|
|
369
|
|
|
|
|
|
|
#checks if it needs to check maxSize |
370
|
|
|
|
|
|
|
if (defined($self->{maxSize}) && defined($size) && $check ) { |
371
|
|
|
|
|
|
|
#don't check this directory if the size is to large |
372
|
|
|
|
|
|
|
if ( $self->{maxSize} < $size ) { |
373
|
|
|
|
|
|
|
$check=0; |
374
|
|
|
|
|
|
|
} |
375
|
|
|
|
|
|
|
} |
376
|
|
|
|
|
|
|
|
377
|
|
|
|
|
|
|
#don't check the directory depending on the scalable preference |
378
|
|
|
|
|
|
|
if (!$self->{scalable}) { |
379
|
|
|
|
|
|
|
$check=0; |
380
|
|
|
|
|
|
|
} |
381
|
|
|
|
|
|
|
|
382
|
|
|
|
|
|
|
#check if the specified icon exists or not |
383
|
|
|
|
|
|
|
if ($check) { |
384
|
|
|
|
|
|
|
my $basename=$self->{dir}."/".$theme.'/'.$dirs[$dirInt].'/'.$name.'.'; |
385
|
|
|
|
|
|
|
|
386
|
|
|
|
|
|
|
#checks for a svg if scalable |
387
|
|
|
|
|
|
|
if ($self->{scalable}) { |
388
|
|
|
|
|
|
|
if (-f $basename.'svg') { |
389
|
|
|
|
|
|
|
return $basename.'svg' |
390
|
|
|
|
|
|
|
} |
391
|
|
|
|
|
|
|
} |
392
|
|
|
|
|
|
|
|
393
|
|
|
|
|
|
|
#checks for a potential xpm icon |
394
|
|
|
|
|
|
|
if (-f $basename.'xpm') { |
395
|
|
|
|
|
|
|
return $basename.'xpm' |
396
|
|
|
|
|
|
|
} |
397
|
|
|
|
|
|
|
|
398
|
|
|
|
|
|
|
#checks for a potential png icon |
399
|
|
|
|
|
|
|
if (-f $basename.'png') { |
400
|
|
|
|
|
|
|
return $basename.'png' |
401
|
|
|
|
|
|
|
} |
402
|
|
|
|
|
|
|
} |
403
|
|
|
|
|
|
|
} |
404
|
|
|
|
|
|
|
|
405
|
|
|
|
|
|
|
|
406
|
|
|
|
|
|
|
$dirInt++; |
407
|
|
|
|
|
|
|
} |
408
|
|
|
|
|
|
|
} |
409
|
|
|
|
|
|
|
} |
410
|
|
|
|
|
|
|
|
411
|
|
|
|
|
|
|
$themeInt++; |
412
|
|
|
|
|
|
|
} |
413
|
|
|
|
|
|
|
|
414
|
|
|
|
|
|
|
#not found |
415
|
|
|
|
|
|
|
return undef; |
416
|
|
|
|
|
|
|
} |
417
|
|
|
|
|
|
|
|
418
|
|
|
|
|
|
|
=head2 getMimeTypeIcon |
419
|
|
|
|
|
|
|
|
420
|
|
|
|
|
|
|
This searches and feches a MIME type icon. |
421
|
|
|
|
|
|
|
|
422
|
|
|
|
|
|
|
One arguement is taken and it is the MIME type. |
423
|
|
|
|
|
|
|
|
424
|
|
|
|
|
|
|
$iconFile=$iconhelper->getMimeTypeIcon('application/pdf'); |
425
|
|
|
|
|
|
|
|
426
|
|
|
|
|
|
|
=cut |
427
|
|
|
|
|
|
|
|
428
|
|
|
|
|
|
|
sub getMimeTypeIcon{ |
429
|
|
|
|
|
|
|
my $self=$_[0]; |
430
|
|
|
|
|
|
|
my $mimetype=$_[1]; |
431
|
|
|
|
|
|
|
my $method='getMimeTypeIcon'; |
432
|
|
|
|
|
|
|
|
433
|
|
|
|
|
|
|
#blanks any previous errors |
434
|
|
|
|
|
|
|
$self->errorblank; |
435
|
|
|
|
|
|
|
if ($self->{error}) { |
436
|
|
|
|
|
|
|
return undef; |
437
|
|
|
|
|
|
|
} |
438
|
|
|
|
|
|
|
|
439
|
|
|
|
|
|
|
if (!defined($mimetype)) { |
440
|
|
|
|
|
|
|
$self->{error}=8; |
441
|
|
|
|
|
|
|
$self->{errorString}='No MIME type defined'; |
442
|
|
|
|
|
|
|
warn($self->{module}.' '.$method.':'.$self->{error}.': '.$self->{errorString}); |
443
|
|
|
|
|
|
|
return $self; |
444
|
|
|
|
|
|
|
} |
445
|
|
|
|
|
|
|
|
446
|
|
|
|
|
|
|
#replace the / in the mimetype with a - |
447
|
|
|
|
|
|
|
$mimetype=~s/\//\-/; |
448
|
|
|
|
|
|
|
|
449
|
|
|
|
|
|
|
#declare it here for simplicity |
450
|
|
|
|
|
|
|
my $icon; |
451
|
|
|
|
|
|
|
|
452
|
|
|
|
|
|
|
#try a regular mime type |
453
|
|
|
|
|
|
|
$icon=$self->getIcon('MimeTypes', $mimetype); |
454
|
|
|
|
|
|
|
if (defined($icon)) { |
455
|
|
|
|
|
|
|
return $icon; |
456
|
|
|
|
|
|
|
} |
457
|
|
|
|
|
|
|
|
458
|
|
|
|
|
|
|
#sees if there is a gnome mimetype |
459
|
|
|
|
|
|
|
$icon=$self->getIcon('MimeTypes', 'gnome-mime-'.$mimetype); |
460
|
|
|
|
|
|
|
if (defined($icon)) { |
461
|
|
|
|
|
|
|
return $icon; |
462
|
|
|
|
|
|
|
} |
463
|
|
|
|
|
|
|
|
464
|
|
|
|
|
|
|
#if it has spreadsheet in it, check for a regular spreadsheet |
465
|
|
|
|
|
|
|
if ($mimetype =~ /spreadsheet/) { |
466
|
|
|
|
|
|
|
$icon=$self->getIcon('MimeType', 'spreadsheet'); |
467
|
|
|
|
|
|
|
if (defined($icon)) { |
468
|
|
|
|
|
|
|
return $icon; |
469
|
|
|
|
|
|
|
} |
470
|
|
|
|
|
|
|
} |
471
|
|
|
|
|
|
|
|
472
|
|
|
|
|
|
|
#if it has document in it, check for a regular document |
473
|
|
|
|
|
|
|
if ($mimetype =~ /document/) { |
474
|
|
|
|
|
|
|
$icon=$self->getIcon('MimeTypes', 'document'); |
475
|
|
|
|
|
|
|
if (defined($icon)) { |
476
|
|
|
|
|
|
|
return $icon; |
477
|
|
|
|
|
|
|
} |
478
|
|
|
|
|
|
|
} |
479
|
|
|
|
|
|
|
if ($mimetype =~ /document/) { |
480
|
|
|
|
|
|
|
$icon=$self->getIcon('MimeTypes', 'x-office-document'); |
481
|
|
|
|
|
|
|
if (defined($icon)) { |
482
|
|
|
|
|
|
|
return $icon; |
483
|
|
|
|
|
|
|
} |
484
|
|
|
|
|
|
|
} |
485
|
|
|
|
|
|
|
|
486
|
|
|
|
|
|
|
#tries to find a icon for a zip file |
487
|
|
|
|
|
|
|
if ($mimetype =~ /zip/) { |
488
|
|
|
|
|
|
|
$icon=$self->getIcon('MimeTypes', 'zip'); |
489
|
|
|
|
|
|
|
if (defined($icon)) { |
490
|
|
|
|
|
|
|
return $icon; |
491
|
|
|
|
|
|
|
} |
492
|
|
|
|
|
|
|
} |
493
|
|
|
|
|
|
|
|
494
|
|
|
|
|
|
|
#tries a generic one if it is a tar ball |
495
|
|
|
|
|
|
|
if ($mimetype =~ /tar/) { |
496
|
|
|
|
|
|
|
$icon=$self->getIcon('MimeTypes', 'tar'); |
497
|
|
|
|
|
|
|
if (defined($icon)) { |
498
|
|
|
|
|
|
|
return $icon; |
499
|
|
|
|
|
|
|
} |
500
|
|
|
|
|
|
|
} |
501
|
|
|
|
|
|
|
|
502
|
|
|
|
|
|
|
#tries a generic one if it is video |
503
|
|
|
|
|
|
|
if ($mimetype =~ /video/) { |
504
|
|
|
|
|
|
|
$icon=$self->getIcon('MimeTypes', 'video'); |
505
|
|
|
|
|
|
|
if (defined($icon)) { |
506
|
|
|
|
|
|
|
return $icon; |
507
|
|
|
|
|
|
|
} |
508
|
|
|
|
|
|
|
} |
509
|
|
|
|
|
|
|
|
510
|
|
|
|
|
|
|
#tries a generic one if it is a html file |
511
|
|
|
|
|
|
|
if ($mimetype =~ /html/) { |
512
|
|
|
|
|
|
|
$icon=$self->getIcon('MimeTypes', 'text-html'); |
513
|
|
|
|
|
|
|
if (defined($icon)) { |
514
|
|
|
|
|
|
|
return $icon; |
515
|
|
|
|
|
|
|
} |
516
|
|
|
|
|
|
|
} |
517
|
|
|
|
|
|
|
if ($mimetype =~ /html/) { |
518
|
|
|
|
|
|
|
$icon=$self->getIcon('MimeTypes', 'html'); |
519
|
|
|
|
|
|
|
if (defined($icon)) { |
520
|
|
|
|
|
|
|
return $icon; |
521
|
|
|
|
|
|
|
} |
522
|
|
|
|
|
|
|
} |
523
|
|
|
|
|
|
|
|
524
|
|
|
|
|
|
|
#tries a generic one for a template |
525
|
|
|
|
|
|
|
if ($mimetype =~ /template/) { |
526
|
|
|
|
|
|
|
$icon=$self->getIcon('MimeTypes', 'text-x-generic-template'); |
527
|
|
|
|
|
|
|
if (defined($icon)) { |
528
|
|
|
|
|
|
|
return $icon; |
529
|
|
|
|
|
|
|
} |
530
|
|
|
|
|
|
|
} |
531
|
|
|
|
|
|
|
|
532
|
|
|
|
|
|
|
#tries a generic one for a addressbook |
533
|
|
|
|
|
|
|
if ($mimetype =~ /addressbook/) { |
534
|
|
|
|
|
|
|
$icon=$self->getIcon('MimeTypes', 'stock_addressbook'); |
535
|
|
|
|
|
|
|
if (defined($icon)) { |
536
|
|
|
|
|
|
|
return $icon; |
537
|
|
|
|
|
|
|
} |
538
|
|
|
|
|
|
|
} |
539
|
|
|
|
|
|
|
if ($mimetype =~ /addressbook/) { |
540
|
|
|
|
|
|
|
$icon=$self->getIcon('MimeTypes', 'addressbook'); |
541
|
|
|
|
|
|
|
if (defined($icon)) { |
542
|
|
|
|
|
|
|
return $icon; |
543
|
|
|
|
|
|
|
} |
544
|
|
|
|
|
|
|
} |
545
|
|
|
|
|
|
|
if ($mimetype =~ /addressbook/) { |
546
|
|
|
|
|
|
|
$icon=$self->getIcon('MimeTypes', 'x-office-address-book'); |
547
|
|
|
|
|
|
|
if (defined($icon)) { |
548
|
|
|
|
|
|
|
return $icon; |
549
|
|
|
|
|
|
|
} |
550
|
|
|
|
|
|
|
} |
551
|
|
|
|
|
|
|
|
552
|
|
|
|
|
|
|
#checks it for a calendar |
553
|
|
|
|
|
|
|
if ($mimetype =~ /calendar/) { |
554
|
|
|
|
|
|
|
$icon=$self->getIcon('MimeTypes', 'calendar'); |
555
|
|
|
|
|
|
|
if (defined($icon)) { |
556
|
|
|
|
|
|
|
return $icon; |
557
|
|
|
|
|
|
|
} |
558
|
|
|
|
|
|
|
} |
559
|
|
|
|
|
|
|
if ($mimetype =~ /calendar/) { |
560
|
|
|
|
|
|
|
$icon=$self->getIcon('MimeTypes', 'stock_calendar'); |
561
|
|
|
|
|
|
|
if (defined($icon)) { |
562
|
|
|
|
|
|
|
return $icon; |
563
|
|
|
|
|
|
|
} |
564
|
|
|
|
|
|
|
} |
565
|
|
|
|
|
|
|
if ($mimetype =~ /calendar/) { |
566
|
|
|
|
|
|
|
$icon=$self->getIcon('MimeTypes', 'x-office-calendar'); |
567
|
|
|
|
|
|
|
if (defined($icon)) { |
568
|
|
|
|
|
|
|
return $icon; |
569
|
|
|
|
|
|
|
} |
570
|
|
|
|
|
|
|
} |
571
|
|
|
|
|
|
|
|
572
|
|
|
|
|
|
|
#try it for images |
573
|
|
|
|
|
|
|
if ($mimetype =~ /image/) { |
574
|
|
|
|
|
|
|
$icon=$self->getIcon('MimeTypes', 'image'); |
575
|
|
|
|
|
|
|
if (defined($icon)) { |
576
|
|
|
|
|
|
|
return $icon; |
577
|
|
|
|
|
|
|
} |
578
|
|
|
|
|
|
|
} |
579
|
|
|
|
|
|
|
if ($mimetype =~ /image/) { |
580
|
|
|
|
|
|
|
$icon=$self->getIcon('MimeTypes', 'image-x-generic'); |
581
|
|
|
|
|
|
|
if (defined($icon)) { |
582
|
|
|
|
|
|
|
return $icon; |
583
|
|
|
|
|
|
|
} |
584
|
|
|
|
|
|
|
} |
585
|
|
|
|
|
|
|
|
586
|
|
|
|
|
|
|
#gets it for a RPM |
587
|
|
|
|
|
|
|
if ($mimetype =~ /rpm$/) { |
588
|
|
|
|
|
|
|
$icon=$self->getIcon('MimeTypes', 'rpm'); |
589
|
|
|
|
|
|
|
if (defined($icon)) { |
590
|
|
|
|
|
|
|
return $icon; |
591
|
|
|
|
|
|
|
} |
592
|
|
|
|
|
|
|
} |
593
|
|
|
|
|
|
|
|
594
|
|
|
|
|
|
|
#tries a generic one for a text file |
595
|
|
|
|
|
|
|
if ($mimetype =~ /text/) { |
596
|
|
|
|
|
|
|
$icon=$self->getIcon('MimeTypes', 'txt'); |
597
|
|
|
|
|
|
|
if (defined($icon)) { |
598
|
|
|
|
|
|
|
return $icon; |
599
|
|
|
|
|
|
|
} |
600
|
|
|
|
|
|
|
} |
601
|
|
|
|
|
|
|
|
602
|
|
|
|
|
|
|
#try unknown before finally returning undef |
603
|
|
|
|
|
|
|
$icon=$self->getIcon('MimeTypes', 'unknown'); |
604
|
|
|
|
|
|
|
if (defined($icon)) { |
605
|
|
|
|
|
|
|
return $icon; |
606
|
|
|
|
|
|
|
} |
607
|
|
|
|
|
|
|
|
608
|
|
|
|
|
|
|
#if we get here we did not find one |
609
|
|
|
|
|
|
|
return undef; |
610
|
|
|
|
|
|
|
} |
611
|
|
|
|
|
|
|
|
612
|
|
|
|
|
|
|
=head1 ERROR METHODS |
613
|
|
|
|
|
|
|
|
614
|
|
|
|
|
|
|
=head2 error |
615
|
|
|
|
|
|
|
|
616
|
|
|
|
|
|
|
This fetches any current errors. |
617
|
|
|
|
|
|
|
|
618
|
|
|
|
|
|
|
A return of undef, false, indicates no error is present. |
619
|
|
|
|
|
|
|
|
620
|
|
|
|
|
|
|
if($iconhelper->error){ |
621
|
|
|
|
|
|
|
warn("Error!"); |
622
|
|
|
|
|
|
|
} |
623
|
|
|
|
|
|
|
|
624
|
|
|
|
|
|
|
=cut |
625
|
|
|
|
|
|
|
|
626
|
|
|
|
|
|
|
sub error{ |
627
|
|
|
|
|
|
|
return $_[0]->{error}; |
628
|
|
|
|
|
|
|
} |
629
|
|
|
|
|
|
|
|
630
|
|
|
|
|
|
|
=head2 errorblank |
631
|
|
|
|
|
|
|
|
632
|
|
|
|
|
|
|
This blanks any previous error. |
633
|
|
|
|
|
|
|
|
634
|
|
|
|
|
|
|
This is a internal function. |
635
|
|
|
|
|
|
|
|
636
|
|
|
|
|
|
|
=cut |
637
|
|
|
|
|
|
|
|
638
|
|
|
|
|
|
|
sub errorblank{ |
639
|
|
|
|
|
|
|
my $self=$_[0]; |
640
|
|
|
|
|
|
|
|
641
|
|
|
|
|
|
|
if ($self->{perror}) { |
642
|
|
|
|
|
|
|
warn($self->{module}.' errorblank: A permanent error is set'); |
643
|
|
|
|
|
|
|
} |
644
|
|
|
|
|
|
|
|
645
|
|
|
|
|
|
|
$self->{error}=undef; |
646
|
|
|
|
|
|
|
$self->{errorString}=undef; |
647
|
|
|
|
|
|
|
|
648
|
|
|
|
|
|
|
return 1; |
649
|
|
|
|
|
|
|
} |
650
|
|
|
|
|
|
|
|
651
|
|
|
|
|
|
|
|
652
|
|
|
|
|
|
|
=head1 ERROR CODES |
653
|
|
|
|
|
|
|
|
654
|
|
|
|
|
|
|
=head2 1 |
655
|
|
|
|
|
|
|
|
656
|
|
|
|
|
|
|
No directory specified and one could not be automatically located. |
657
|
|
|
|
|
|
|
|
658
|
|
|
|
|
|
|
=head2 2 |
659
|
|
|
|
|
|
|
|
660
|
|
|
|
|
|
|
The specified directory does not exist. |
661
|
|
|
|
|
|
|
|
662
|
|
|
|
|
|
|
=head2 3 |
663
|
|
|
|
|
|
|
|
664
|
|
|
|
|
|
|
The specified theme does not exist. |
665
|
|
|
|
|
|
|
|
666
|
|
|
|
|
|
|
=head2 4 |
667
|
|
|
|
|
|
|
|
668
|
|
|
|
|
|
|
The theme is not a Freedesktop.org compliant theme. |
669
|
|
|
|
|
|
|
|
670
|
|
|
|
|
|
|
=head2 5 |
671
|
|
|
|
|
|
|
|
672
|
|
|
|
|
|
|
Parsing the index for the specified config failed. |
673
|
|
|
|
|
|
|
|
674
|
|
|
|
|
|
|
=head2 6 |
675
|
|
|
|
|
|
|
|
676
|
|
|
|
|
|
|
No context specified. |
677
|
|
|
|
|
|
|
|
678
|
|
|
|
|
|
|
=head2 7 |
679
|
|
|
|
|
|
|
|
680
|
|
|
|
|
|
|
No icon name specified. |
681
|
|
|
|
|
|
|
|
682
|
|
|
|
|
|
|
=head2 8 |
683
|
|
|
|
|
|
|
|
684
|
|
|
|
|
|
|
No MIME type specified. |
685
|
|
|
|
|
|
|
|
686
|
|
|
|
|
|
|
=head1 AUTHOR |
687
|
|
|
|
|
|
|
|
688
|
|
|
|
|
|
|
Zane C. Bowers, C<< >> |
689
|
|
|
|
|
|
|
|
690
|
|
|
|
|
|
|
=head1 BUGS |
691
|
|
|
|
|
|
|
|
692
|
|
|
|
|
|
|
Please report any bugs or feature requests to C, or through |
693
|
|
|
|
|
|
|
the web interface at L. I will be notified, and then you'll |
694
|
|
|
|
|
|
|
automatically be notified of progress on your bug as I make changes. |
695
|
|
|
|
|
|
|
|
696
|
|
|
|
|
|
|
|
697
|
|
|
|
|
|
|
|
698
|
|
|
|
|
|
|
|
699
|
|
|
|
|
|
|
=head1 SUPPORT |
700
|
|
|
|
|
|
|
|
701
|
|
|
|
|
|
|
You can find documentation for this module with the perldoc command. |
702
|
|
|
|
|
|
|
|
703
|
|
|
|
|
|
|
perldoc Icon::Theme::Helper |
704
|
|
|
|
|
|
|
|
705
|
|
|
|
|
|
|
|
706
|
|
|
|
|
|
|
You can also look for information at: |
707
|
|
|
|
|
|
|
|
708
|
|
|
|
|
|
|
=over 4 |
709
|
|
|
|
|
|
|
|
710
|
|
|
|
|
|
|
=item * RT: CPAN's request tracker |
711
|
|
|
|
|
|
|
|
712
|
|
|
|
|
|
|
L |
713
|
|
|
|
|
|
|
|
714
|
|
|
|
|
|
|
=item * AnnoCPAN: Annotated CPAN documentation |
715
|
|
|
|
|
|
|
|
716
|
|
|
|
|
|
|
L |
717
|
|
|
|
|
|
|
|
718
|
|
|
|
|
|
|
=item * CPAN Ratings |
719
|
|
|
|
|
|
|
|
720
|
|
|
|
|
|
|
L |
721
|
|
|
|
|
|
|
|
722
|
|
|
|
|
|
|
=item * Search CPAN |
723
|
|
|
|
|
|
|
|
724
|
|
|
|
|
|
|
L |
725
|
|
|
|
|
|
|
|
726
|
|
|
|
|
|
|
=back |
727
|
|
|
|
|
|
|
|
728
|
|
|
|
|
|
|
|
729
|
|
|
|
|
|
|
=head1 ACKNOWLEDGEMENTS |
730
|
|
|
|
|
|
|
|
731
|
|
|
|
|
|
|
|
732
|
|
|
|
|
|
|
=head1 COPYRIGHT & LICENSE |
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Copyright 2009 Zane C. Bowers, all rights reserved. |
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This program is free software; you can redistribute it and/or modify it |
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under the same terms as Perl itself. |
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=cut |
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1; # End of Icon::Theme::Helper |