--- loncom/interface/lonhtmlcommon.pm	2013/03/11 19:46:13	1.342
+++ loncom/interface/lonhtmlcommon.pm	2013/07/22 11:46:23	1.352
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common html routines
 #
-# $Id: lonhtmlcommon.pm,v 1.342 2013/03/11 19:46:13 raeburn Exp $
+# $Id: lonhtmlcommon.pm,v 1.352 2013/07/22 11:46:23 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -64,9 +64,15 @@ use HTML::Entities();
 use LONCAPA qw(:DEFAULT :match);
 
 sub java_not_enabled {
-   return "\n".'<span class="LC_error">'.
-          &mt('The required Java applet could not be started. Please make sure to have Java installed and active in your browser.').
-          "</span>\n";
+    if (($env{'browser.mobile'}) && ($env{'browser.mobile'} =~ /^ipad|ipod|iphone$/i)) {
+        return "\n".'<span class="LC_error">'.
+               &mt('The required Java applet could not be started, because Java is not supported by your mobile device.').
+               "</span>\n";
+    } else {
+        return "\n".'<span class="LC_error">'.
+               &mt('The required Java applet could not be started. Please make sure to have Java installed and active in your browser.').
+               "</span>\n";
+    }
 }
 
 sub coursepreflink {
@@ -216,6 +222,8 @@ sub dependencycheck_js {
     } elsif ($folderpath) {
         $link = '/adm/dependencies?folderpath='.&HTML::Entities::encode($folderpath,'<>&"');
          $url = $uri;
+    } elsif ($uri =~ m{^/public/$match_domain/$match_courseid/syllabus$}) {
+        $link = '/adm/dependencies';
     }
     $link .= (($link=~/\?/)?'&amp;':'?').'title='.
              &HTML::Entities::encode($title,'<>&"');
@@ -1224,6 +1232,7 @@ ENDEDITOR
 
 <script type="text/javascript" src="/adm/spellchecker/js/jquery.spellchecker.min.js"></script>
 <link rel="stylesheet" type="text/css" href="/adm/spellchecker/css/spellchecker.css" />
+<script type="text/javascript" src="/adm/nicescroll/jquery.nicescroll.min.js"></script>
 
 ENDJQUERY
 	return $s;
@@ -1257,7 +1266,8 @@ sub htmlareaselectactive {
     my ($args) = @_; 
     unless (&htmlareabrowser()) { return ''; }
     my $output='<script type="text/javascript" defer="defer">'."\n"
-              .'// <![CDATA['."\n";
+              .'// <![CDATA['."\n"
+              .'//<!-- BEGIN LON-CAPA Internal'."\n";
     my $lang = &htmlarea_lang();
     my $fullpage = 'false';
     my ($dragmath_prefix,$dragmath_helpicon,$dragmath_whitespace);
@@ -1280,6 +1290,14 @@ sub htmlareaselectactive {
             }
         }
     }
+
+    my %lt = &Apache::lonlocal::texthash(
+              'plain'       => 'Plain text',
+              'rich'        => 'Rich formatting',
+              'plain_title' => 'Disable rich text formatting and edit in plain text',
+              'rich_title'  => 'Enable rich text formatting (bold, italic, etc.)',
+          );
+
     $output.='
     
     function containsBlockHtml(id) {
@@ -1308,14 +1326,14 @@ sub htmlareaselectactive {
     	var rt_enabled  = $(this).hasClass("LC_enable_rt");
         if (rt_enabled) {
     		startRichEditor(id);
-			$("#LC_rt_"+id).html("<b>&laquo; Plain text</b>");
-			$("#LC_rt_"+id).attr("title", "Disable rich text formatting and edit in plain text");
+			$("#LC_rt_"+id).html("<b>&laquo; '.$lt{'plain'}.'</b>");
+			$("#LC_rt_"+id).attr("title", "'.$lt{'plain_title'}.'");
 			$("#LC_rt_"+id).addClass("LC_disable_rt");
 			$("#LC_rt_"+id).removeClass("LC_enable_rt");
     	} else {
 			destroyRichEditor(id);
-			$("#LC_rt_"+id).html("<b>Rich formatting &raquo;</b>");
-			$("#LC_rt_"+id).attr("title", "Enable rich text formatting (bold, italic, etc.)");
+			$("#LC_rt_"+id).html("<b>'.$lt{'rich'}.' &raquo;</b>");
+			$("#LC_rt_"+id).attr("title", "'.$lt{'rich_title'}.'");
 			$("#LC_rt_"+id).addClass("LC_enable_rt");
 			$("#LC_rt_"+id).removeClass("LC_disable_rt");
 	}';
@@ -1336,12 +1354,12 @@ sub htmlareaselectactive {
 			var id = $(this).attr("id");
                         var rt_enabled = containsBlockHtml(id);
 			if(rt_enabled) {
-				$(this).before("<div><a href=\"#\" id=\"LC_rt_"+id+"\" title=\"Disable rich text formatting and edit in plain text\" class=\"LC_disable_rt\"><b>&laquo; Plain text</b></a></div>");				
+				$(this).before("<div><a href=\"#\" id=\"LC_rt_"+id+"\" title=\"'.$lt{'plain_title'}.'\" class=\"LC_disable_rt\"><b>&laquo; '.$lt{'plain'}.'</b></a></div>");				
 				startRichEditor(id);
 				$("#LC_rt_"+id).click(editorHandler);
 			}
 			else {
-				$(this).before("<div><a href=\"#\" id=\"LC_rt_"+id+"\" title=\"Enable rich text formatting (bold, italic, etc.)\" class=\"LC_enable_rt\"><b>Rich formatting &raquo;</b></a></div>");
+				$(this).before("<div><a href=\"#\" id=\"LC_rt_"+id+"\" title=\"'.$lt{'rich_title'}.'\" class=\"LC_enable_rt\"><b>'.$lt{'rich'}.' &raquo;</b></a></div>");
 				$("#LC_rt_"+id).click(editorHandler);
 			}';
     if ($dragmath_prefix ne '') {
@@ -1355,13 +1373,13 @@ sub htmlareaselectactive {
 		});
 		$(".LC_richDefaultOn").each(function() {
 			var id = $(this).attr("id");
-			$(this).before("<div><a href=\"#\" id=\"LC_rt_"+id+"\" title=\"Disable rich text formatting and edit in plain text\" class=\"LC_disable_rt\"><b>&laquo; Plain text</b></a></div>");				
+			$(this).before("<div><a href=\"#\" id=\"LC_rt_"+id+"\" title=\"'.$lt{'plain_title'}.'\" class=\"LC_disable_rt\"><b>&laquo; '.$lt{'plain'}.'</b></a></div>");				
 			startRichEditor(id);
 			$("#LC_rt_"+id).click(editorHandler);
 		});
 		$(".LC_richDefaultOff").each(function() {
 			var id = $(this).attr("id");
-			$(this).before("<div><a href=\"#\" id=\"LC_rt_"+id+"\" title=\"Enable rich text formatting (bold, italic, etc.)\" class=\"LC_enable_rt\"><b>Rich formatting &raquo;</b></a></div>");
+			$(this).before("<div><a href=\"#\" id=\"LC_rt_"+id+"\" title=\"'.$lt{'rich_title'}.'\" class=\"LC_enable_rt\"><b>'.$lt{'rich'}.' &raquo;</b></a></div>");
 			$("#LC_rt_"+id).click(editorHandler);
 		});
 
@@ -1488,6 +1506,7 @@ JAVASCRIPT
 
     }
     $output.="\nwindow.status='Activated Editfields';\n"
+            .'// END LON-CAPA Internal -->'."\n"
             .'// ]]>'."\n"
             .'</script>';
     return $output;
@@ -1947,7 +1966,7 @@ sub docs_breadcrumbs {
             }
         }
         if ($folder eq 'supplemental') {
-            $name = &mt('Supplemental '.$crstype.' Contents');
+            $name = &mt('Supplemental Content');
         }
         if ($contenteditor) {
             $plain.=$name.' &gt; ';
@@ -2221,7 +2240,7 @@ sub course_selection {
             $output .= '<label><input type="radio" name="coursepick" value="category" onclick="coursePick(this.form);alert('."'".&mt('Choose categories, from left to right')."'".')" />'.&mt('Pick courses by category:').'</label><br />';
             $output .= '<table><tr><td>'.$$codetitles[0].'<br />'."\n".
                '<select name="'.$standardnames->[0].
-               '" onChange="setPick(this.form);courseSet('."'$$codetitles[0]'".')">'."\n".
+               '" onchange="setPick(this.form);courseSet('."'$$codetitles[0]'".')">'."\n".
                ' <option value="-1" />Select'."\n";
             my @items = ();
             my @longitems = ();
@@ -2251,7 +2270,7 @@ sub course_selection {
             for (my $i=1; $i<$numtitles; $i++) {
                 $output .= '<td>'.$$codetitles[$i].'<br />'."\n".
                           '<select name="'.$standardnames->[$i].
-                          '" onChange="courseSet('."'$$codetitles[$i]'".')">'."\n".
+                          '" onchange="courseSet('."'$$codetitles[$i]'".')">'."\n".
                           '<option value="-1">&lt;-Pick '.$$codetitles[$i-1].'</option>'."\n".
                           '</select>'."\n".
                           '</td>';
@@ -2388,6 +2407,49 @@ sub resource_info_box {
     return $return;
 }
 
+# display_usage
+# 
+# Generates a div containing a block, filled to show percentage of current quota used
+#
+# Quotas available for user portfolios, group portfolios, authoring spaces, and course
+# content stored directly within a course (i.e., excluding published content).
+#
+
+sub display_usage {
+    my ($current_disk_usage,$disk_quota) = @_;
+    my $usage = $current_disk_usage/1000;
+    my $quota = $disk_quota/1000;
+    my $percent;
+    if ($disk_quota == 0) {
+        $percent = 100.0;
+    } else {
+        $percent = 100*($current_disk_usage/$disk_quota);
+    }
+    $usage = sprintf("%.2f",$usage);
+    $quota = sprintf("%.2f",$quota);
+    $percent = sprintf("%.0f",$percent);
+    my ($color,$cssclass);
+    if ($percent <= 60) {
+        $color = '#00A000';
+    } elsif ($percent > 60 && $percent < 90) {
+        $color = '#FFD300';
+        $cssclass = 'class="LC_warning"';
+    } elsif( $percent >= 90) {
+        $color = '#FF0000';
+        $cssclass = 'class="LC_error"';
+    }
+    my $prog_width = $percent;
+    if ($prog_width > 100) {
+        $prog_width = 100;
+    }
+    return '
+  <div id="meter1" align="left" '.$cssclass.'>'.&mt('Currently using [_1] of the [_2] available.',$usage.' MB <span style="font-weight:bold;">('.$percent.'%)</span>',$quota.' MB')."\n".
+'   <div id="meter2" style="display:block; margin-top:5px; margin-bottom:5px; margin-left:0px; margin-right:0px; width:400px; border:1px solid #000000; height:10px;">'."\n".
+'    <div id="meter3" style="display:block; background-color:'.$color.'; width:'.$prog_width.'%; height:10px; color:#000000; margin:0px;"></div>'."\n".
+'   </div>'."\n".
+'  </div>';
+}
+
 ##############################################
 ##############################################
 
@@ -2886,7 +2948,7 @@ sub resize_scrollbox_js {
                    scroll => 'contentscroll',
                    boxh   => 'contenteditor',
                  );
-        $paddingwfrac = 0.09; 
+        $paddingwfrac = 0.09;
         $offsetwfrac = 0.015;
         $offsetv = 20;
         $minw = 250;
@@ -2925,6 +2987,7 @@ function resize_scrollbox(scrollboxname,
     var scrolltableid = 'table_'+scrollboxname;
     var scrollbox;
     var scrolltable;
+    var ismobile = '$env{'browser.mobile'}';
 
     if (document.getElementById("$names{'boxw'}") == null) {
         return;
@@ -2961,6 +3024,7 @@ FIRST
     }
     $output .= <<"SECOND";
     var listwchange;
+    var scrollchange;
     if (chkw == 1) {
         var boxw = document.getElementById("$names{'boxw'}").offsetWidth;
         var itemw;
@@ -2972,6 +3036,7 @@ FIRST
 
         var scrollboxw = scrollbox.offsetWidth;
         var scrollboxscrollw = scrollbox.scrollWidth;
+        var scrollstart = scrollboxw;
 
         var offsetw = parseInt(vpw * $offsetwfrac);
         var paddingw = parseInt(vpw * $paddingwfrac);
@@ -3046,11 +3111,19 @@ PARAMSONE
             }
         }
 
+        if (newscrollboxw != scrollboxw) {
+            scrollchange = 1;
+        }
+
         if (itemid.offsetWidth != itemwstart) {
             listwchange = 1;
         }
     }
     if ((chkh == 1) || (listwchange)) {
+        var itemid = document.getElementById("$names{'item'}");
+        if (itemid != null) {
+            itemh = itemid.offsetHeight;
+        }
         var primaryheight = document.getElementById('LC_nav_bar').offsetHeight;
         var secondaryheight;
         if (document.getElementById('LC_secondary_menu') != null) { 
@@ -3071,6 +3144,7 @@ PARAMSONE
 
         var scrollboxheight = scrollbox.offsetHeight;
         var scrollboxscrollheight = scrollbox.scrollHeight;
+        var scrollboxh = scrollboxheight;
 
         var minvscrollbox = $minv;
         var offsetv = $offsetv;
@@ -3101,6 +3175,13 @@ PARAMSONE
                 scrollbox.style.height = newscrollheight+"px";
             }
         }
+        var newscrollboxh = scrollbox.offsetHeight;
+        if (scrollboxh != newscrollboxh) {
+            scrollchange = 1;
+        }
+    }
+    if (ismobile && scrollchange) {
+        \$("#div_$names{'scroll'}").getNiceScroll().onResize();
     }
     return;
 }
@@ -3574,7 +3655,7 @@ highlighted and set to the value 'Action
 
 The actionlist is used to offer contextual actions, mostly at the bottom
 of a page, on which the outcome of an processed action is shown,
-e.g. a file operation in Construction Space.
+e.g. a file operation in Authoring Space.
 
 =over