--- loncom/interface/lonhtmlcommon.pm	2012/11/29 20:13:43	1.333
+++ loncom/interface/lonhtmlcommon.pm	2013/07/11 18:25:51	1.350
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common html routines
 #
-# $Id: lonhtmlcommon.pm,v 1.333 2012/11/29 20:13:43 raeburn Exp $
+# $Id: lonhtmlcommon.pm,v 1.350 2013/07/11 18:25:51 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -209,10 +209,21 @@ dependencies for a web page uploaded dir
 =cut
 
 sub dependencycheck_js {
-    my ($symb,$title,$url) = @_;
-    my $link = '/adm/dependencies?symb='.&HTML::Entities::encode($symb,'<>&"').
-               '&title='.&HTML::Entities::encode($title,'<>&"').
-               '&url='.&HTML::Entities::encode($url,'<>&"');
+    my ($symb,$title,$url,$folderpath,$uri) = @_;
+    my $link;
+    if ($symb) {
+        $link = '/adm/dependencies?symb='.&HTML::Entities::encode($symb,'<>&"');
+    } 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($title,'<>&"');
+    if ($url) {
+        $link .= '&url='.&HTML::Entities::encode($url,'<>&"');
+    }
     return <<ENDJS;
                 <script type="text/javascript">
                 // <![CDATA[
@@ -1215,6 +1226,7 @@ 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 $s;
@@ -1248,7 +1260,8 @@ sub htmlareaselectactive {
     my ($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);
@@ -1271,6 +1284,14 @@ 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) {
@@ -1299,14 +1320,14 @@ 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");
 	}';
@@ -1327,12 +1348,12 @@ 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 '') {
@@ -1346,13 +1367,13 @@ 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);
 		});
 
@@ -1387,7 +1408,8 @@ sub htmlareaselectactive {
     #   is used to determine when the countdown timer turns red to warn the user
     #   to think about submitting.
 
-    my $dueDateLayout = &mt('Due in: {dn} {dl} {hnn}{sep}{mnn}{sep}{snn} [_1]',"<span id='submitearly'></span>");
+    my $dueDateLayout = &mt('Due in: {dn} {dl} {hnn}{sep}{mnn}{sep}{snn} [_1]',
+                            "<span id='submitearly'></span>");
     my $early = '- <b>'.&mt('Submit Early').'</b>';
     my $pastdue = '- <b>'.&mt('Past Due').'</b>';
     $output .= <<JAVASCRIPT;
@@ -1478,6 +1500,7 @@ JAVASCRIPT
 
     }
     $output.="\nwindow.status='Activated Editfields';\n"
+            .'// END LON-CAPA Internal -->'."\n"
             .'// ]]>'."\n"
             .'</script>';
     return $output;
@@ -1751,11 +1774,24 @@ returns: nothing
                              .$links 
 ;
         }
-        
-        &render_tools(\$links);
-        $links = &htmltag('div', $links, 
-                        { id => "LC_breadcrumbs" }) unless ($CourseBreadcrumbs) ;
-        &render_advtools(\$links);
+        my $nav_and_tools = 0;
+        foreach my $item ('navigation','tools') {
+            if (ref($tools{$item}) eq 'ARRAY') {
+                $nav_and_tools += scalar(@{$tools{$item}})
+            }
+        }
+        if (($links ne '') || ($nav_and_tools)) {
+            &render_tools(\$links);
+            $links = &htmltag('div', $links, 
+                              { id => "LC_breadcrumbs" }) unless ($CourseBreadcrumbs) ;
+        }
+        my $adv_tools = 0;
+        if (ref($tools{'advtools'}) eq 'ARRAY') {
+            $adv_tools = scalar(@{$tools{'advtools'}});
+        }
+        if (($links ne '') || ($adv_tools)) {
+            &render_advtools(\$links);
+        }
 
         # Return the @Crumbs stack to what we started with
         push(@Crumbs,$last);
@@ -1885,13 +1921,13 @@ returns: nothing
 
 sub docs_breadcrumbs {
     my ($allowed,$crstype,$contenteditor,$title,$precleared)=@_;
-    my ($folderpath,@folders);
-    if ($env{'form.pagepath'}) {
-        @folders = split('&',$env{'form.pagepath'});
-    } else {
-        @folders = split('&',$env{'form.folderpath'});
+    my ($folderpath,@folders,$supplementalflag);
+    @folders = split('&',$env{'form.folderpath'});
+    if ($env{'form.folderpath'} =~ /^supplemental/) {
+        $supplementalflag = 1;
     }
     my $plain='';
+    my $container = 'sequence';
     my ($randompick,$isencrypted,$ishidden,$is_random_order) = (-1,0,0,0);
     my @docs_crumbs;
     while (@folders) {
@@ -1907,21 +1943,24 @@ sub docs_breadcrumbs {
         }
         $url .= &escape($folderpath);
         my $name=&unescape($foldername);
-# each of randompick number, hidden, encrypted, random order are 
-# appended with ":"s to the foldername
-        $name=~s/\:(\d*)\:(\w*)\:(\w*):(\d*)$//;
-        if ($contenteditor) { 
-            if ($1 ne '') {
-                $randompick=$1;
-            } else {
-               $randompick=-1;
+# each of randompick number, hidden, encrypted, random order, is_page 
+# are appended with ":"s to the foldername
+        $name=~s/\:(\d*)\:(\w*)\:(\w*):(\d*)\:?(\d*)$//;
+        unless ($supplementalflag) {
+            if ($contenteditor) { 
+                if ($1 ne '') {
+                    $randompick=$1;
+                } else {
+                    $randompick=-1;
+                }
+                if ($2) { $ishidden=1; }
+                if ($3) { $isencrypted=1; }
+                if ($4 ne '') { $is_random_order = 1; }
+                if ($5 == 1) {$container = 'page'; }
             }
-            if ($2) { $ishidden=1; }
-            if ($3) { $isencrypted=1; }
-            if ($4 ne '') { $is_random_order = 1; }
         }
         if ($folder eq 'supplemental') {
-            $name = &mt('Supplemental '.$crstype.' Contents');
+            $name = &mt('Supplemental Content');
         }
         if ($contenteditor) {
             $plain.=$name.' &gt; ';
@@ -1955,7 +1994,7 @@ sub docs_breadcrumbs {
         return (&breadcrumbs(undef,undef,$menulink,'nohelp',undef,undef,
                              $contenteditor),
                              $randompick,$ishidden,$isencrypted,$plain,
-                             $is_random_order);
+                             $is_random_order,$container);
     } else {
         return \@docs_crumbs;
     }
@@ -2188,11 +2227,11 @@ sub course_selection {
 
     my $courseform='<b>'.&Apache::loncommon::selectcourse_link
                      ($formname,'pickcourse','pickdomain','coursedesc','',1,$crstype).'</b>';
-        $output .= '<input type="radio" name="coursepick" value="all" onclick="coursePick(this.form)" />'.$allcrs.'<br />';
+        $output .= '<label><input type="radio" name="coursepick" value="all" onclick="coursePick(this.form)" />'.$allcrs.'</label><br />';
     if ($totcodes > 0) {
         my $numtitles = @$codetitles;
         if ($numtitles > 0) {
-            $output .= '<input type="radio" name="coursepick" value="category" onclick="coursePick(this.form);alert('."'".&mt('Choose categories, from left to right')."'".')" />'.&mt('Pick courses by category:').' <br />';
+            $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".
@@ -2233,7 +2272,15 @@ sub course_selection {
             $output .= '</tr></table><br />';
         }
     }
-    $output .= '<input type="radio" name="coursepick" value="specific" onclick="coursePick(this.form);opencrsbrowser('."'".$formname."','dccourse','dcdomain','coursedesc','','1','$crstype'".')" />'.$pickspec.' '.$courseform.'&nbsp;&nbsp;<input type="text" value="0" size="4" name="coursetotal" /><input type="hidden" name="courselist" value="" />selected.<br />'."\n";
+    $output .=
+        '<label><input type="radio" name="coursepick" value="specific"'
+       .' onclick="coursePick(this.form);opencrsbrowser('."'".$formname."','dccourse','dcdomain','coursedesc','','1','$crstype'".')" />'
+       .$pickspec.'</label>'
+       .' '.$courseform.'&nbsp;&nbsp;'
+       .&mt('[_1] selected.',
+                '<input type="text" value="0" size="4" name="coursetotal" readonly="readonly" />'
+               .'<input type="hidden" name="courselist" value="" />')
+       .'<br />'."\n";
     return $output;
 }
 
@@ -2354,6 +2401,49 @@ 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>';
+}
+
 ##############################################
 ##############################################
 
@@ -2852,7 +2942,7 @@ sub resize_scrollbox_js {
                    scroll => 'contentscroll',
                    boxh   => 'contenteditor',
                  );
-        $paddingwfrac = 0.09; 
+        $paddingwfrac = 0.09;
         $offsetwfrac = 0.015;
         $offsetv = 20;
         $minw = 250;
@@ -2891,6 +2981,7 @@ function resize_scrollbox(scrollboxname,
     var scrolltableid = 'table_'+scrollboxname;
     var scrollbox;
     var scrolltable;
+    var ismobile = '$env{'browser.mobile'}';
 
     if (document.getElementById("$names{'boxw'}") == null) {
         return;
@@ -2927,6 +3018,7 @@ FIRST
     }
     $output .= <<"SECOND";
     var listwchange;
+    var scrollchange;
     if (chkw == 1) {
         var boxw = document.getElementById("$names{'boxw'}").offsetWidth;
         var itemw;
@@ -2938,6 +3030,7 @@ FIRST
 
         var scrollboxw = scrollbox.offsetWidth;
         var scrollboxscrollw = scrollbox.scrollWidth;
+        var scrollstart = scrollboxw;
 
         var offsetw = parseInt(vpw * $offsetwfrac);
         var paddingw = parseInt(vpw * $paddingwfrac);
@@ -3012,13 +3105,24 @@ 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 = document.getElementById('LC_secondary_menu').offsetHeight;
+        var secondaryheight;
+        if (document.getElementById('LC_secondary_menu') != null) { 
+            secondaryheight = document.getElementById('LC_secondary_menu').offsetHeight;
+        }
         var crumbsheight = document.getElementById('LC_breadcrumbs').offsetHeight;
         var dccidheight = 0;
         if (document.getElementById('dccid') != null) {
@@ -3034,6 +3138,7 @@ PARAMSONE
 
         var scrollboxheight = scrollbox.offsetHeight;
         var scrollboxscrollheight = scrollbox.scrollHeight;
+        var scrollboxh = scrollboxheight;
 
         var minvscrollbox = $minv;
         var offsetv = $offsetv;
@@ -3064,6 +3169,13 @@ PARAMSONE
                 scrollbox.style.height = newscrollheight+"px";
             }
         }
+        var newscrollboxh = scrollbox.offsetHeight;
+        if (scrollboxh != newscrollboxh) {
+            scrollchange = 1;
+        }
+    }
+    if (ismobile && scrollchange) {
+        \$("#div_$names{'scroll'}").getNiceScroll().onResize();
     }
     return;
 }
@@ -3109,7 +3221,7 @@ ENDUTILITY
 
 sub jump_to_editres {
     my ($cfile,$home,$switchserver,$forceedit,$forcereg,$symb,$folderpath,
-        $title,$idx,$suppurl) = @_;
+        $title,$idx,$suppurl,$todocs) = @_;
     my $jscall;
     if ($switchserver) {
         if ($home) {
@@ -3153,6 +3265,9 @@ sub jump_to_editres {
             if ($forcereg) {
                 $cfile .= (($cfile=~/\?/)?'&amp;':'?').'register=1';
             }
+            if ($todocs) {
+               $cfile .= (($cfile=~/\?/)?'&amp;':'?').'todocs=1';
+            }
         }
         $jscall = "go('$cfile')";
     }
@@ -3525,6 +3640,40 @@ sub funclist_from_array {
                { listattr => {class => 'LC_funclist'} });
 }   
 
+=pod
+
+=item &actionbox( \@array )
+
+Constructs a XHTML list from \@array with the first item being visually
+highlighted and set to the value 'Actions'. The list is wrapped in a division.
+
+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 Authoring Space.
+
+=over
+
+=item \@array
+
+A reference to the array containing text. Details: sub funclist_from_array
+
+=back
+ 
+Returns: XHTML div as string. 
+
+=back
+
+=cut  
+
+sub actionbox {
+    my ($items) = @_;
+    return unless(ref($items) eq 'ARRAY');
+    return
+        '<div class="LC_actionbox">'
+       .&funclist_from_array($items, {legend => &mt('Actions')})
+       .'</div>';
+}
+
 1;
 
 __END__