--- loncom/interface/lonpreferences.pm	2013/06/10 20:28:12	1.196.4.11
+++ loncom/interface/lonpreferences.pm	2012/08/16 17:02:55	1.198
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Preferences
 #
-# $Id: lonpreferences.pm,v 1.196.4.11 2013/06/10 20:28:12 raeburn Exp $
+# $Id: lonpreferences.pm,v 1.198 2012/08/16 17:02:55 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -152,16 +152,32 @@ sub languagechanger {
                 text => 'Change Language'});
     $r->print(Apache::loncommon::start_page('Content Display Settings'));
     $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Language')); 
-    my %userenv = &Apache::lonnet::get('environment',['languages']);
+    my $user       = $env{'user.name'};
+    my $domain     = $env{'user.domain'};
+    my %userenv = &Apache::lonnet::get
+        ('environment',['languages']);
     my $language=$userenv{'languages'};
 
-    $r->print(
-        '<form name="prefs" action="/adm/preferences" method="post">'."\n".
-        '<input type="hidden" name="action" value="verify_and_change_languages" />'.
-        '<br /><span class="LC_nobreak">'.&mt('Preferred language').':&nbsp;'.
-        &Apache::loncommon::select_language('language',$language,1).'</span>'."\n".
-        '<br /><input type="submit" value="'.&mt('Save').'" /></form>'
-    );
+    my $pref=&mt('Preferred language');
+    my %langchoices=('' => 'No language preference');
+    foreach (&Apache::loncommon::languageids()) {
+	if (&Apache::loncommon::supportedlanguagecode($_)) {
+	    $langchoices{&Apache::loncommon::supportedlanguagecode($_)}
+	               = &Apache::loncommon::plainlanguagedescription($_);
+	}
+    }
+    %langchoices = &Apache::lonlocal::texthash(%langchoices);
+    my $selectionbox=
+           &Apache::loncommon::select_form(
+               $language,
+               'language',
+               \%langchoices);
+    $r->print(<<ENDLSCREEN);
+<form name="prefs" action="/adm/preferences" method="post">
+<input type="hidden" name="action" value="verify_and_change_languages" />
+<br />$pref: $selectionbox
+ENDLSCREEN
+    $r->print('<br /><input type="submit" value="'.&mt('Save').'" />');
 }
 
 
@@ -211,7 +227,7 @@ sub texenginechanger {
 		     'tth' => 'tth (TeX to HTML)',
 		     #'ttm' => 'TeX to MathML',
 		     'jsMath' => 'jsMath',
-                     'MathJax' => 'MathJax',
+		     'MathJax' => 'MathJax',
 		     'mimetex' => 'mimetex (Convert to Images)',
                      'raw' => 'Raw (Screen Reader)'
                      );
@@ -354,7 +370,7 @@ sub rolesprefchanger {
     my $hotlist_n=$userenv{'recentrolesn'};
     my ($checkedon,$checkedoff);
     if ($hotlist_flag) {
-        $checkedon = 'checked="checked"'; 
+	$checkedon = 'checked="checked"';
     } else {
         $checkedoff = 'checked="checked"';
     }
@@ -437,11 +453,11 @@ $options.'
 &Apache::lonhtmlcommon::row_closure(1).
 &Apache::lonhtmlcommon::end_pick_box().'
 </div>');
-    if ($roles_check_list) {
+    if ($roles_check_list) { 
         $r->print('<div class="LC_left_float">
 <h4>'.&mt('Freeze Roles').'</h4>
 <p>'.&mt('The table below can be used to [_1]freeze[_2] '.$lc_role.'s in the Hotlist.','<q>','</q>').'<br />'.
-&mt('Those '.$lc_role.'s marked frozen will not be removed from the list, even if not recently used.').'
+&mt('Those marked frozen will not be removed from the list, even if not recently used.').'
 </p>
 '.$roles_check_list.'
 </div>');
@@ -791,8 +807,8 @@ sub domcoordchanger {
     if ($userenv{'domcoord.author'} eq 'blocked') {
        $constchecked=' checked="checked"';
     }
-    my $text=&mt('By default, the Domain Coordinator can enter your Authoring Space.');
-    my $construction=&mt('Block access to Authoring Space');
+    my $text=&mt('By default, the Domain Coordinator can enter your construction space.');
+    my $construction=&mt('Block access to construction space');
     my $change=&mt('Save');
     $r->print(<<ENDSCREEN);
 <form name="prefs" action="/adm/preferences" method="post">
@@ -818,7 +834,7 @@ sub verify_and_change_domcoord {
     } else {
         $status=&mt('off');
     }
-    my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Block access to Authoring Space').'</i>','<tt>'.$status.'</tt>'));
+    my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Block access to construction space').'</i>','<tt>'.$status.'</tt>'));
     $message=&Apache::loncommon::confirmwrapper($message);
     &print_main_menu($r,$message);
 }
@@ -1211,24 +1227,40 @@ sub colorschanger {
     foreach my $item (sort(keys(%colortypes))) {
        my $curcol=&Apache::loncommon::designparm($function.'.'.$item,$domain);
        $chtable.=&Apache::loncommon::start_data_table_row().
-                 '<td>'.$colortypes{$item}.'<td><input name="'.$item.
-                 '" class="colorchooser"  size="10" value="'.$curcol.
-                 '" /></td>'.
-	         &Apache::loncommon::end_data_table_row()."\n";
+	   '<td>'.$colortypes{$item}.'</td><td style="background: '.$curcol.
+        '">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</td><td><input name="'.$item.
+        '" size="10" value="'.$curcol.
+'" /></td><td><a href="javascript:pjump('."'color_custom','".$colortypes{$item}.
+"','".$curcol."','"
+	    .$item."','parmform.pres','psub'".');">'.&mt('Select').'</a></td>'.
+	    &Apache::loncommon::end_data_table_row()."\n";
     }
     my $end_data_table = &Apache::loncommon::end_data_table();
     my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
     my $savebutton = &mt('Save');
     my $resetbutton = &mt('Reset All');
     my $resetbuttondesc = &mt('Reset All Colors to Default');
-    my $colorchooser=&Apache::lonhtmlcommon::color_picker();
-    $r->print('<script type="text/javascript" language="JavaScript">
-' . $colorchooser . '
-</script>
-');
-
     $r->print(<<ENDCOL);
+<script type="text/javascript" language="JavaScript">
+
+    $pjump_def
 
+    function psub() {
+        modalWindow.close();
+        if (document.parmform.pres_marker.value!='') {
+            if (document.parmform.pres_type.value!='') {
+                eval('document.prefs.'+
+                     document.parmform.pres_marker.value+
+		     '.value=document.parmform.pres_value.value;');
+	    }
+        } else {
+            document.parmform.pres_value.value='';
+            document.parmform.pres_marker.value='';
+        }
+    }
+
+
+</script>
 <form name="parmform">
 <input type="hidden" name="pres_marker" />
 <input type="hidden" name="pres_type" />
@@ -1267,9 +1299,6 @@ sub verify_and_change_colors {
     my $message='';
     foreach my $item (keys %colortypes) {
         my $color=$env{'form.'.$item};
-        if (!($color =~ /^#/)) {
-            $color = '#' . $color;
-        }
         my $entry='color.'.$function.'.'.$item;
 	if (($color=~/^\#[0-9A-Fa-f]{6}$/) && (!$env{'form.resetall'})) {
 	    &Apache::lonnet::put('environment',{$entry => $color});
@@ -1317,11 +1346,8 @@ sub passwordchanger {
     } elsif ($caller eq 'reset_by_email') {
             my %data = &Apache::lonnet::tmpget($mailtoken);
             if (keys(%data) == 0) {
-                $r->print(
-                    '<p class="LC_warning">'
-                   .&mt('Sorry, the URL you provided to complete the reset of your password was invalid. Either the token included in the URL has been deleted or the URL you provided was invalid. Please submit a [_1]new request[_2] for a password reset, and follow the link to the new URL included in the e-mail that will be sent to you, to allow you to enter a new password.'
+                $r->print(&mt('Sorry, the URL you provided to complete the reset of your password was invalid. Either the token included in the URL has been deleted or the URL you provided was invalid. Please submit a [_1]new request[_2] for a password reset, and follow the link to the new URL included in the e-mail that will be sent to you, to allow you to enter a new password.'
                              ,'<a href="/adm/resetpw">','</a>')
-                   .'</p>'
                 );
                 return;
             }
@@ -1331,32 +1357,18 @@ sub passwordchanger {
                     $domain = $data{'domain'};
                     $currentpass = $data{'temppasswd'};
                 } else {
-                    $r->print(
-                        '<p class="LC_warning">'
-                       .&mt('Sorry, the token generated when you requested'
-                           .' a password reset has expired.')
-                       .'</p>'
-                    );
+                    $r->print(&mt('Sorry, the token generated when you requested a password reset has expired.').'<br />');
                     return;
                 }
             } else {
-                $r->print(
-                   '<p class="LC_warning">'
-                  .&mt('Sorry, the URL generated when you requested reset of'
-                      .' your password contained incomplete information.')
-                   .'</p>'
-                );
+                $r->print(&mt('Sorry, the URL generated when you requested reset of your password contained incomplete information.').'<br />');
                 return;
             }
             if (&Apache::lonnet::domain($domain) eq '') {
                 $domain = $r->dir_config('lonDefDomain');
             }
     } else {
-        $r->print(
-            '<p class="LC_error">'
-           .&mt('Page requested in unexpected context')
-           .'</p>'
-        );
+        $r->print(&mt('Page requested in unexpected context').'<br />');
         return;
     }
     my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
@@ -1628,14 +1640,14 @@ ENDERROR
     } 
     if ($newpass1 ne $newpass2) {
 	&passwordchanger($r,
-			 '<span class="LC_warning">'.
+			 '<span class="LC_error">'.
 			 &mt('The new passwords you entered do not match.').'  '.
 			 &mt('Please try again.').'</span>',$caller,$mailtoken);
 	return 1;
     }
     if (length($newpass1) < 7) {
 	&passwordchanger($r,
-			 '<span class="LC_warning">'.
+			 '<span class="LC_error">'.
 			 &mt('Passwords must be a minimum of 7 characters long.').'  '.
 			 &mt('Please try again.').'</span>',$caller,$mailtoken);
 	return 1;
@@ -1648,7 +1660,7 @@ ENDERROR
     }
     if ($badpassword) {
 	# I can't figure out how to enter bad characters on my browser.
-	my $errormessage ='<span class="LC_warning">'.
+	my $errormessage ='<span class="LC_error">'.
            &mt('The password you entered contained illegal characters.').'<br />'.
            &mt('Valid characters are').(<<"ENDERROR");
 : space and <br />
@@ -2126,25 +2138,6 @@ push(@{ $menu[0]->{items} }, {
 	linktitle => 'Change your password.',
 	});
     }
-    if ($env{'environment.remote'} eq 'off') {
-push(@{ $menu[1]->{items} }, {
-        linktext => 'Launch Remote Control',
-        url => '/adm/remote?url=/adm/preferences&amp;action=launch',
-        permission => 'F',
-        #help => '',
-        icon => 'remotecontrol.png',
-        linktitle => 'Launch the remote control for LON-CAPA.',
-        });
-    }else{
-push(@{ $menu[1]->{items} }, {
-        linktext => 'Collapse Remote Control',
-        url => '/adm/remote?url=/adm/preferences&amp;action=collapse',
-        permission => 'F',
-        #help => '',
-        icon => 'remotecontrol.png',
-        linktitle => 'Collapse the remote control for LON-CAPA.',
-        });
-    }
 
     if (&can_toggle_namelocking()) {
         push(@{ $menu[0]->{items} }, {
@@ -2226,7 +2219,7 @@ sub handler {
     } else {
         $brlink ='/adm/preferences';
         $brtxt = 'Set User Preferences';
-        $brhelp = 'Prefs_About_Me,Prefs_Language,Prefs_Screen_Name_Nickname,Change_Colors,Change_Password,Prefs_Messages,Change_Discussion_Display';
+        $brhelp = 'Prefs_About_Me,Prefs_Language,Prefs_Screen_Name_Nickname,Change_Colors,Change_Password,Prefs_Messages,Change_Discussion_Display';   
     }
     Apache::lonhtmlcommon::add_breadcrumb
         ({href => $brlink,