X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=i3-dmenu-desktop;h=2c54233d02501a57bb776cf7dad0260aea777a4f;hb=8870edc2ca9c187d0358f11c13eb2dc775302dce;hp=3a52faa57537b5c1005d2c8e30e3e59819ce9fed;hpb=2ea94420d31fd45a7c9cfa2301652f3ba1aef84a;p=i3%2Fi3

diff --git a/i3-dmenu-desktop b/i3-dmenu-desktop
index 3a52faa5..2c54233d 100755
--- a/i3-dmenu-desktop
+++ b/i3-dmenu-desktop
@@ -1,7 +1,7 @@
 #!/usr/bin/env perl
 # vim:ts=4:sw=4:expandtab
 #
-# © 2012 Michael Stapelberg
+# © 2012-2014 Michael Stapelberg
 #
 # No dependencies except for perl ≥ v5.10
 
@@ -39,13 +39,13 @@ sub slurp {
     }
 }
 
-my $entry_type = 'both';
+my @entry_types;
 my $dmenu_cmd = 'dmenu -i';
 my $result = GetOptions(
     'dmenu=s' => \$dmenu_cmd,
-    'entry-type=s' => \$entry_type,
+    'entry-type=s' => \@entry_types,
     'version' => sub {
-        say "dmenu-desktop 1.3 © 2012 Michael Stapelberg";
+        say "dmenu-desktop 1.5 © 2012-2013 Michael Stapelberg";
         exit 0;
     },
     'help' => sub {
@@ -54,6 +54,15 @@ my $result = GetOptions(
 
 die "Could not parse command line options" unless $result;
 
+# Filter entry types and set default type(s) if none selected
+my $valid_types = {
+    name => 1,
+    command => 1,
+    filename => 1,
+};
+@entry_types = grep { exists($valid_types->{$_}) } @entry_types;
+@entry_types = ('name', 'command') unless @entry_types;
+
 # ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓
 # ┃ Convert LC_MESSAGES into an ordered list of suffixes to search for in the ┃
 # ┃ .desktop files (e.g. “Name[de_DE@euro]” for LC_MESSAGES=de_DE.UTF-8@euro  ┃
@@ -170,6 +179,7 @@ for my $file (values %desktops) {
             $names{$key} = $value;
         } elsif ($key eq 'Exec' ||
                  $key eq 'TryExec' ||
+                 $key eq 'Path' ||
                  $key eq 'Type') {
             $apps{$base}->{$key} = $value;
         } elsif ($key eq 'NoDisplay' ||
@@ -251,7 +261,7 @@ for my $app (keys %apps) {
         }
     }
 
-    if ($entry_type eq 'name' || $entry_type eq 'both') {
+    if ((scalar grep { $_ eq 'name' } @entry_types) > 0) {
         if (exists($choices{$name})) {
             # There are two .desktop files which contain the same “Name” value.
             # I’m not sure if that is allowed to happen, but we disambiguate the
@@ -267,15 +277,25 @@ for my $app (keys %apps) {
         $choices{$name} = $app;
     }
 
-    if ($entry_type eq 'command' || $entry_type eq 'both') {
+    if ((scalar grep { $_ eq 'command' } @entry_types) > 0) {
         my ($command) = split(' ', $apps{$app}->{Exec});
 
         # Don’t add “geany” if “Geany” is already present.
         my @keys = map { lc } keys %choices;
-        next if lc(basename($command)) ~~ @keys;
+        next if (scalar grep { $_ eq lc(basename($command)) } @keys) > 0;
 
         $choices{basename($command)} = $app;
     }
+
+    if ((scalar grep { $_ eq 'filename' } @entry_types) > 0) {
+        my $filename = basename($app, '.desktop');
+
+        # Don’t add “geany” if “Geany” is already present.
+        my @keys = map { lc } keys %choices;
+        next if (scalar grep { $_ eq lc($filename) } @keys) > 0;
+
+        $choices{$filename} = $app;
+    }
 }
 
 # %choices now looks like this:
@@ -291,7 +311,14 @@ for my $app (keys %apps) {
 
 # open2 will just make dmenu’s STDERR go to our own STDERR.
 my ($dmenu_out, $dmenu_in);
-my $pid = open2($dmenu_out, $dmenu_in, $dmenu_cmd);
+my $pid = eval {
+    open2($dmenu_out, $dmenu_in, $dmenu_cmd);
+} or do {
+    print STDERR "$@";
+    say STDERR "Running dmenu failed. Is dmenu installed at all? Try running dmenu -v";
+    exit 1;
+};
+
 binmode $dmenu_in, ':utf8';
 binmode $dmenu_out, ':utf8';
 
@@ -324,7 +351,13 @@ if (exists($choices{$choice})) {
         last;
     }
     if (!defined($app)) {
-        die "Invalid input: “$choice” does not match any application.";
+        warn "Invalid input: “$choice” does not match any application. Trying to execute nevertheless.";
+        $app->{Name} = '';
+        $app->{Exec} = $choice;
+        # We assume that the app is old and does not support startup
+        # notifications because it doesn’t ship a desktop file.
+        $app->{StartupNotify} = 0;
+        $app->{_Location} = '';
     }
 }
 
@@ -347,6 +380,7 @@ sub quote {
 
 $choice = quote($choice);
 $location = quote($location);
+$name = quote($name);
 
 # Remove deprecated field codes, as the spec dictates.
 $exec =~ s/%[dDnNvm]//g;
@@ -367,6 +401,7 @@ $exec =~ s/%c/$name/g;
 # XXX: Icons are not implemented. Is the complexity (looking up the path if
 # only a name is given) actually worth it?
 #$exec =~ s/%i/--icon $icon/g;
+$exec =~ s/%i//g;
 
 # location of .desktop file
 $exec =~ s/%k/$location/g;
@@ -374,6 +409,10 @@ $exec =~ s/%k/$location/g;
 # Literal % characters are represented as %%.
 $exec =~ s/%%/%/g;
 
+if (exists($app->{Path}) && $app->{Path} ne '') {
+    $exec = 'cd ' . quote($app->{Path}) . ' && ' . $exec;
+}
+
 my $nosn = '';
 my $cmd;
 if (exists($app->{Terminal}) && $app->{Terminal}) {
@@ -418,7 +457,7 @@ system('i3-msg', $cmd) == 0 or die "Could not launch i3-msg: $?";
 
 =head1 SYNOPSIS
 
-    i3-dmenu-desktop [--dmenu='dmenu -i'] [--entry-type=both]
+    i3-dmenu-desktop [--dmenu='dmenu -i'] [--entry-type=name]
 
 =head1 DESCRIPTION
 
@@ -467,17 +506,18 @@ version of dmenu.
 
 =item B<--entry-type=type>
 
-Display the (localized) "Name" (type = name) or the command (type = command) or
-both (type = both) in dmenu.
+Display the (localized) "Name" (type = name), the command (type = command) or
+the (*.desktop) filename (type = filename) in dmenu. This option can be
+specified multiple times.
 
 Examples are "GNU Image Manipulation Program" (type = name), "gimp" (type =
-command) and both (type = both).
+command), and "libreoffice-writer" (type = filename).
 
 =back
 
 =head1 VERSION
 
-Version 1.3
+Version 1.5
 
 =head1 AUTHOR