map: Add a "show" parameter. "show=title" can be used to display page titles, rather...

[ikiwiki.git] / IkiWiki / Plugin / map.pm

diff --git a/IkiWiki/Plugin/map.pm b/IkiWiki/Plugin/map.pm
index b08d78d76dc6752ee37012bb3df707eba7faefc4..af08005b8e4138e7a1791b165347e5bc97b8ce5c 100644 (file)
--- a/IkiWiki/Plugin/map.pm
+++ b/IkiWiki/Plugin/map.pm
@@ -25,8 +25,13 @@ sub preprocess (@) { #{{{
        my %mapitems;
        foreach my $page (keys %pagesources) {
                if (pagespec_match($page, $params{pages}, location => $params{page})) {
-                       $mapitems{$page}=1;
-
+                       if (exists $params{show} && 
+                           exists $pagestate{$page}{meta}{$params{show}}) {
+                               $mapitems{$page}=$pagestate{$page}{meta}{$params{show}};
+                       }
+                       else {
+                               $mapitems{$page}=$page;
+                       }
                        # Check for a common prefix.
                        if (! defined $common_prefix) {
                                $common_prefix=$page;
@@ -37,6 +42,9 @@ sub preprocess (@) { #{{{
                                my @b=split(/\//, $common_prefix);
                                $common_prefix="";
                                while (@a && @b && $a[0] eq $b[0]) {
+                                       if (length $common_prefix) {
+                                               $common_prefix.="/";
+                                       }
                                        $common_prefix.=shift(@a);
                                        shift @b;
                                }
@@ -63,7 +71,7 @@ sub preprocess (@) { #{{{
        my $openli=0;
        my $dummy=0;
        my $map = "<div class='map'>\n<ul>\n";
-       foreach my $item (sort keys %mapitems) {
+       foreach my $item (sort { $mapitems{$a} cmp $mapitems{$b} } keys %mapitems) {
                $item=~s/^\Q$common_prefix\E\///
                        if defined $common_prefix && length $common_prefix;
                my $depth = ($item =~ tr/\//\//) + 1;
@@ -97,7 +105,9 @@ sub preprocess (@) { #{{{
                                $dummy=1;
                                $p.="/".shift(@bits);
                                $map .= "<li>"
-                                       .htmllink($params{page}, $params{destpage}, $p, class => "mapparent")
+                                       .htmllink($params{page}, $params{destpage},
+                                                $p, class => "mapparent",
+                                                noimageinline => 1)
                                        ."\n";
                                $openli=1;
                        }
@@ -108,7 +118,9 @@ sub preprocess (@) { #{{{
                $map .= "</li>\n" if $openli;
                $map .= "<li>"
                        .htmllink($params{page}, $params{destpage}, 
-                               "/".$common_prefix."/".$item, class => "mapitem")
+                               "/".$common_prefix."/".$item,
+                               linktext => $mapitems{$item},
+                               class => "mapitem", noimageinline => 1)
                        ."\n";
                $openli=1;
                $parent=$item;