gfse & cloud improvements

+ Added "Symbolic" to the list of resource modules that can be opened.
+ Clicking on the name of an opened resource module now displays the list
  operations it provides. (Implemented using show_operations in the GF shell.)
+ Added a GF version info link to the cloud service start page.

3 files changed, 37 insertions, 4 deletions

diff --git a/src/www/gfse/editor.css b/src/www/gfse/editor.css
index 9ef8259a3..876e56759 100644
--- a/src/www/gfse/editor.css
+++ b/src/www/gfse/editor.css
@@ -39,7 +39,7 @@ table.grammar_list td { padding: 0.4ex 0.25em; }
 
 div.namebar { background: #9df; }
 div.namebar table { width: 100%; }
-.namebar h3, .home h3 { margin: 0; color: #009; }
+.namebar h3, .home h3, .sheet h3 { margin: 0; color: #009; }
 
 td.right { text-align: right; }
 
@@ -56,7 +56,8 @@ div.template:hover
 .exb_output { background: #dfd; float: right; margin: 0 10px; }
 
 .more, .delete { font-weight: bold; font-family: sans-serif; }
-.more, .delete, .edit { cursor: pointer; }
+.more, .delete, .edit, *[onclick], .onclick { cursor: pointer; }
+.onclick:hover, .ident[onclick]:hover { text-decoration: underline; }
 
 .hover .more, .hover .delete, .hover .edit { visibility: hidden }
 
@@ -138,3 +139,15 @@ div.grammar_extension {
     margin: 2ex;
     box-shadow: 10px 10px 10px rgba(0,0,0,0.3);
 }
+
+div.sheet {
+    position: relative;
+    background: white;
+    padding: 1ex;
+    margin: 2ex;
+    box-shadow: 5px 5px 15px rgba(0,0,0,0.5);
+    transition: all 0.5s ease-in-out;
+    -o-transition: all 0.5s ease-in-out;
+    -moz-transition: all 0.5s ease-in-out;
+    -webkit-transition: all 0.5s ease-in-out;
+}
\ No newline at end of file
diff --git a/src/www/gfse/editor.js b/src/www/gfse/editor.js
index b724f420e..f146dbae3 100644
--- a/src/www/gfse/editor.js
+++ b/src/www/gfse/editor.js
@@ -945,12 +945,13 @@ function draw_concrete(g,i) {
     return file;
 }
 
-var rgl_modules=["Syntax","Lexicon","Paradigms","Extra"];
+var rgl_modules=["Syntax","Lexicon","Paradigms","Extra","Symbolic"];
 var rgl_info = {
     Paradigms: "Lexical categories (A, N, V, ...) and smart paradigms (mkA, mkN, mkV, ...) for turning raw strings into new dictionary entries.",
     Syntax: "Syntactic categories (Utt, Cl, V, NP, CN, AP, ...), structural words (this_Det, few_Det, ...) and functions for building phrases (mkUtt, mkCl, mkCN, mkVP, mkAP, ...)",
     Lexicon: "A multilingual lexicon with ~350 common words.",
-    Extra: "Language-specific extra constructions not available via the common API."
+    Extra: "Language-specific extra constructions not available via the common API.",
+    Symbolic: "Functions for symbolic expressions (numbers and variables in mathematics)"
 }
 
 function add_open(ci) {
@@ -999,6 +1000,22 @@ function draw_opens(g,ci) {
     var os=conc.opens || [] ;
     var es=[];
     function del(i) { return function() { delete_open(g,ci,i); }}
+    function show_opers(m) {
+	return function(event) {
+	    var link=event.target,dst=compiler_output
+	    function cont2(opers) {
+		clear(dst);
+		var sheet=div_class("sheet",[wrap("h3",text(m)),
+					     wrap("pre",text(opers))])
+		var dy=dst.offsetTop-link.offsetTop-link.offsetHeight
+		sheet.style.top="-"+dy+"px";
+		insertFirst(dst,sheet)
+		setTimeout(function(){sheet.style.top="0px";},1000)
+	    }
+	    function cont1() { gfshell("so",cont2) }
+	    gfshell("i -retain present/"+m+".gfo",cont1)
+	}
+    }
     var first=true;
     for(var i in os) {
 	if(!first) es.push(sep(", "))
@@ -1007,6 +1024,8 @@ function draw_opens(g,ci) {
 	var info=rgl_info[b];
 	var id=ident(m);
 	if(info) id.title=info;
+	id.onclick=show_opers(m)
+	id.className="ident onclick"
 	es.push(deletable(del(i),id,"Don't open this module"));
 	first=false;
     }
diff --git a/src/www/index.html b/src/www/index.html
index d5a18b51c..df50c4dbe 100644
--- a/src/www/index.html
+++ b/src/www/index.html
@@ -33,3 +33,4 @@
 <hr>
 
 <a href="http://www.grammaticalframework.org/">www.grammaticalframework.org</a>
+<div class=modtime><small><a href="/version">GF version</a></small></div>
\ No newline at end of file