added individual action help generators...

Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>

ui/lib/keyboard.js

@@ -590,6 +590,31 @@ function buildKeybindingsHelp(keybindings, shifted_keys){
 }
 
 
+// Get a list of keys associated with a given doc...
+//
+// The second argument must be a structure formated as returned by 
+// buildKeybindingsHelp(...)
+//
+// Returned format:
+// 	{
+// 		<section-name> : <key-spec>
+// 		...
+// 	}
+//
+// NOTE: <key-spec> is the same as generated by buildKeybindingsHelp(..)
+function getKeysByDoc(doc, help){
+	var res = {}
+	for(var mode in help){
+		var name = mode
+		var section = help[mode]
+		if(doc in section){
+			res[mode] = section[doc]
+		}
+	}
+	return res
+}
+
+
 // Build a basic HTML table with keyboard help...
 //
 //	The table will look like this:
@@ -646,6 +671,36 @@ function buildKeybindingsHelpHTML(keybindings){
 }
 
 
+// Build HTML for a single key definition...
+//
+// XXX not yet sure if we are handling the sections correctly...
+function getKeysByDocHTML(doc, help, combine_sections){
+	var spec = getKeysByDoc(doc, help)
+	var res = '<span class="key-doc">'
+	
+	var keys = []
+
+	for(var section in spec){
+		if(!combine_sections){
+			keys = spec[section].join(', ')
+			res += '<span class="section">'
+					+'<span class="name">'+ section +'</span>'
+					+'<span class="key">'+ keys +'</span>'
+				+'</span>'
+		} else {
+			keys = keys.concat(spec[section])
+		}
+	}
+
+	if(combine_sections){
+		res += '<span class="doc">'+ doc +'</span>'
+			+'<span class="key">'+ keys.join(', ') +'</span>'
+	}
+
+	return res + '</span>'
+}
+
+
 
 /**********************************************************************
 * Key binding editor...