attachments interface visibility toggling

[git.ikiwiki.info.git] / IkiWiki / Plugin / attachment.pm

diff --git a/IkiWiki/Plugin/attachment.pm b/IkiWiki/Plugin/attachment.pm
index ae06922d4b0528a171ae29c1c5559e682c75789e..a58f696ebf203c841e9e3c39a883c80886eddf74 100644 (file)
--- a/IkiWiki/Plugin/attachment.pm
+++ b/IkiWiki/Plugin/attachment.pm
@@ -18,6 +18,7 @@ sub checkconfig () { #{{{
 sub formbuilder_setup (@) { #{{{
        my %params=@_;
        my $form=$params{form};
+       my $q=$params{cgi};
 
        if ($form->field("do") eq "edit") {
                $form->field(name => 'attachment', type => 'file');
@@ -25,6 +26,20 @@ sub formbuilder_setup (@) { #{{{
                # are not added to the normal formbuilder button list.
                $form->tmpl_param("field-upload" => '<input name="_submit" type="submit" value="Upload Attachment" />');
                $form->tmpl_param("field-link" => '<input name="_submit" type="submit" value="Insert Links" />');
+
+               # Add the javascript from the toggle plugin;
+               # the attachments interface uses it to toggle visibility.
+               require IkiWiki::Plugin::toggle;
+               $form->tmpl_param("javascript" => $IkiWiki::Plugin::toggle::javascript);
+               # Start with the attachments interface toggled invisible,
+               # but if it was used, keep it open.
+               if ($form->submitted ne "Upload Attachment" &&
+                   ! length $q->param("attachment_select")) {
+                       $form->tmpl_param("attachments-class" => "toggleable");
+               }
+               else {
+                       $form->tmpl_param("attachments-class" => "toggleable-open");
+               }
        }
        elsif ($form->title eq "preferences") {
                my $session=$params{session};
@@ -136,7 +151,7 @@ sub formbuilder (@) { #{{{
                }
                $form->field(name => 'editcontent',
                        value => $form->field('editcontent')."\n\n".$add,
-                       force => 1);
+                       force => 1) if length $add;
        }
        
        # Generate the attachment list only after having added any new