XWIKI-21492: Underline inline links

xwiki-platform-core/xwiki-platform-flamingo/xwiki-platform-flamingo-skin/xwiki-platform-flamingo-skin-resources/src/main/resources/flamingo/htmlheader.vm

@@ -129,7 +129,30 @@
 #if($xcontext.action == "admin" || $xcontext.action == "import" || $xcontext.action == "export")
   #set($bodyAction = "view")
 #end
+## Query user preferences for UI customization
+## Get the legacy preference for backward compatibility
+#set ($a11y = "$!{xwiki.getUserPreference('accessibility')}")
+#set ($underlining = "$!{xwiki.getUserPreference('underline')}")
+## Underlining of links
+## This preference will take the values: preference-underlining-yes, preference-underlining-only-inline-links and
+## preference-underlining-no
+#set ($preferenceUnderlining = "preference-underlining-")
+#if ($underlining == 'Yes' || $a11y == '1')
+  #set ($preferenceUnderlining = $preferenceUnderlining + "yes")
+#elseif($underlining == 'No')
+  ## The legacy a11y preference is never ON when reaching here
+  #set ($preferenceUnderlining = $preferenceUnderlining + "no")
+#else
+  ## The default value `OnlyInlineLinks` has the same behavior as the fallback
+  #set ($preferenceUnderlining = $preferenceUnderlining + "only-inline-links")
+#end
 ## These elements will be closed in the htmlfooter.vm file
-<$bodyTagName id="body" class="skin-flamingo wiki-${xcontext.database} #if("$!doc.space" != "")space-${escapetool.xml($doc.space.replaceAll(' ', '_'))}#end ${bodyAction}body #if($showLeftPanels == "0")hideleft#end#if($showRightPanels == "0")hideright#end#if($hidecolumns && ($!hidecolumns == 1))hidelefthideright#end #if($showLeftPanels != "0" && $showRightPanels != "0" && $!hidecolumns != 1)content#end panel-left-width-${leftPanelsWidth} panel-right-width-${rightPanelsWidth} drawer drawer--right">
+## We put a space before each class added in #if, to avoid losing them because of velocity line stripping
+<$bodyTagName id="body" class="skin-flamingo wiki-${xcontext.database} ${bodyAction}body panel-left-width-${leftPanelsWidth} panel-right-width-${rightPanelsWidth} drawer drawer--right ${preferenceUnderlining}
+  #if("$!doc.space" != "") space-${escapetool.xml($doc.space.replaceAll(' ', '_'))}#end
+  #if($showLeftPanels == "0") hideleft#end
+  #if($showRightPanels == "0") hideright#end
+  #if($hidecolumns && ($!hidecolumns == 1)) hidelefthideright#end
+  #if($showLeftPanels != "0" && $showRightPanels != "0" && $!hidecolumns != 1) content#end">
 <div id="xwikimaincontainer">
 <div id="xwikimaincontainerinner">

xwiki-platform-core/xwiki-platform-flamingo/xwiki-platform-flamingo-skin/xwiki-platform-flamingo-skin-resources/src/main/resources/flamingo/less/general.less

@@ -131,4 +131,64 @@ img {
   -moz-hyphens: auto;
   -webkit-hyphens: auto;
   hyphens: auto;
+}
+
+// User preferences ===========================================================
+body.content {
+  /* We apply various user preference related styles to the content of the page.
+   We use classes that are added to the body itself in htmlheader.vm */
+  // Link underlining preference
+  &.preference-underlining-yes {
+    a {
+      text-decoration: underline;
+    }
+  }
+
+  &.preference-underlining-only-inline-links {
+    // Main rule for the content
+    #xwikicontent a {
+      text-decoration: underline;
+    }
+
+    // UIs where we want to underline outside of content.
+    .xdocLastModification,
+    .panel.HelpTipsPanel,
+    .commentauthor {
+      & a {
+        text-decoration: underline;
+      }
+    }
+
+    /* UIs in content where we want to not underline by default.
+      Those elements usually contain only links that are not inline (and a lot of links). */
+    #xwikicontent {
+      &.xwiki-livetable-container,
+      &.xtree,
+      &.xwikitabbar,
+      &.buttonwrapper {
+        & a {
+          text-decoration: none;
+          // Make sure we don't take over the default behaviour on hover with too much specificity.
+          &:hover, &:focus {
+            text-decoration: underline
+          }
+        }
+      }
+    }
+
+    // Helper classes for easier content customization. Note that those only work for this preference.
+    #xwikicontent .force-no-underline a {
+      text-decoration: none;
+    }
+
+    .force-underline a {
+      text-decoration: underline;
+    }
+  }
+
+  &.preference-underlining-no {
+    a {
+      text-decoration: none;
+    }
+  }
 }

xwiki-platform-core/xwiki-platform-oldcore/src/main/java/com/xpn/xwiki/internal/mandatory/XWikiUsersDocumentInitializer.java

@@ -101,7 +101,7 @@ protected void createClass(BaseClass xclass)
         xclass.addTextField("imaccount", "imaccount", 30);
         xclass.addStaticListField("editor", "Default Editor", "Text|Wysiwyg");
         xclass.addStaticListField("usertype", "User type", "Simple|Advanced", "Simple");
-        xclass.addBooleanField("accessibility", "Enable extra accessibility features", "yesno");
+        xclass.addStaticListField("underline", "Underline links", "OnlyInlineLinks|Yes|No", "OnlyInlineLinks");
         xclass.addBooleanField("displayHiddenDocuments", "Display Hidden Documents", "yesno");
         xclass.addTimezoneField(TIMEZONE_FIELD, "Time Zone", 30);
 

xwiki-platform-core/xwiki-platform-oldcore/src/main/resources/ApplicationResources.properties

@@ -702,10 +702,10 @@ platform.core.profile.phone=Phone
 platform.core.profile.address=Address
 platform.core.profile.editor=Default editor to use
 platform.core.profile.userType=User Type
-platform.core.profile.enableAccessibility=Enable extra accessibility features
 platform.core.profile.displayHiddenDocuments=Display hidden pages
 platform.core.profile.timezone=Timezone
 platform.core.profile.extensionConflictSetup=Enable extension conflict setup
+platform.core.profile.accessibility.underline=Underline links
 
 platform.core.profile.category.settings=Settings
 platform.core.profile.category.profile=Profile
@@ -728,6 +728,7 @@ platform.core.profile.section.sendMessage=Send Message
 platform.core.profile.section.activity=My Activity Stream
 platform.core.profile.section.activityof=Activity stream of {0}
 platform.core.profile.section.displayPreferences=Display Preferences
+platform.core.profile.section.accessibilityPreferences=Accessibility preferences
 platform.core.profile.section.localizationPreferences=Localization Preferences
 platform.core.profile.section.editorPreferences=Editor Preferences
 platform.core.profile.section.extensionPreferences=Extensions Preferences
@@ -3456,6 +3457,10 @@ XWiki.XWikiUsers_usertype_Advanced=Advanced
 XWiki.XWikiUsers_phone=Phone
 XWiki.XWikiUsers_address=Address
 XWiki.XWikiUsers_extensionConflictSetup=Enable extension conflict setup
+XWiki.XWikiUsers_underline=Underline links
+XWiki.XWikiUsers_underline_Yes=Yes
+XWiki.XWikiUsers_underline_OnlyInlineLinks=Only Inline Links
+XWiki.XWikiUsers_underline_No=No
 
 ### XWiki.XWikiSkins (core)
 XWiki.XWikiSkins_name=Name
@@ -5638,6 +5643,7 @@ core.viewers.diff.previousChange=Previous change
 ## until 16.3.0RC1
 #######################################
 xe.admin.passwordReset.step2.error.wrongParameters=Wrong parameters! Another link was already sent or this one was already accessed!
+platform.core.profile.enableAccessibility=Enable extra accessibility features
 
 ## Used to indicate where deprecated keys end
 #@deprecatedend

xwiki-platform-core/xwiki-platform-user/xwiki-platform-user-profile/xwiki-platform-user-profile-ui/src/main/resources/XWiki/UserProfileTranslations.xml

@@ -37,7 +37,7 @@
   <syntaxId>plain/1.0</syntaxId>
   <hidden>true</hidden>
   <content>XWiki.XWikiUsers_displayHiddenDocuments.hint=The wiki contains documents that are not displayed by default. These hidden documents represent technical content, like application classes, configuration pages, macros, styles, scripts, etc.
-XWiki.XWikiUsers_accessibility.hint=Extra accessibility will enable various visual enhancements like: bigger fonts, underlined links, etc.
+XWiki.XWikiUsers_underline.hint=Choose if links should be underlined.
 XWiki.XWikiUsers_timezone.hint=Use a specific timezone so that the dates reflect your current location.
 XWiki.XWikiUsers_editor.hint=Choose what editor will be the default one, overriding the default editor set globally. If not defined, a default editor is chosen, depending on what is being edited.
 XWiki.XWikiUsers_usertype.hint=Choose what type of user will be the default one. Advanced users will have access to multiple editing features, terminal page creation, etc.
@@ -60,7 +60,16 @@ user.profile.network.saving=Saving...
 user.profile.network.error=Error saving the notification setting
 user.profile.status.done=Done
 user.profile.status.saving=Saving...
-user.profile.status.error=Error saving the user status</content>
+user.profile.status.error=Error saving the user status
+
+## Used to indicate where deprecated keys start
+#@deprecatedstart
+
+## Deprecated since 16.3.0RC1
+XWiki.XWikiUsers_accessibility.hint=Extra accessibility will enable various visual enhancements like: bigger fonts, underlined links, etc.
+
+## Used to indicate where deprecated keys end
+#@deprecatedend</content>
   <object>
     <name>XWiki.UserProfileTranslations</name>
     <number>0</number>

xwiki-platform-core/xwiki-platform-user/xwiki-platform-user-profile/xwiki-platform-user-profile-ui/src/main/resources/XWiki/XWikiUserPreferencesSheet.xml

@@ -287,7 +287,22 @@
       <h2>$escapetool.xml($services.localization.render('platform.core.profile.section.displayPreferences'))</h2>
       <dl>
         #displayField('displayHiddenDocuments', 'platform.core.profile.displayHiddenDocuments', '0')
-        #displayField('accessibility'         , 'platform.core.profile.enableAccessibility'   , '0')
+      </dl>
+      <h2>$escapetool.xml($services.localization.render('platform.core.profile.section.accessibilityPreferences'))</h2>
+      #set ($defaultLegacyValue = $xwiki.getXWikiPreference('accessibility'))
+      <dl>
+        #set ($defaultValue = $xwiki.getXWikiPreference('underline'))
+        #if ("$!defaultValue" == '' && "$!defaultLegacyValue" == '1')
+          #set ($defaultValue = 'Yes')
+        #end
+        #if ("$!defaultValue" == '')
+          #set ($defaultValue = 'OnlyInlineLinks')
+        #end
+        #displayField('underline', 'platform.core.profile.accessibility.underline', $defaultValue)
+      </dl>
+      <dl hidden>
+        ## Unset the legacy 'accessibility' parameter
+        #displayField('accessibility', 'platform.core.profile.enableAccessibility', '')
       </dl>
       <h2>$escapetool.xml($services.localization.render('platform.core.profile.section.localizationPreferences'))</h2>
       <dl>

xwiki-platform-core/xwiki-platform-web/xwiki-platform-web-templates/src/main/resources/templates/stylesheets.vm

@@ -46,13 +46,6 @@ $originalUrl?$queryString## prevent line break in output
 
 <link href="#concatenateQueryParameter($defaultStyleURL, $urlParameters)" rel="stylesheet" type="text/css" media="all" />
 <link href="#concatenateQueryParameter($escapetool.xml($xwiki.getSkinFile('print.css', true)), $urlParameters)" rel="stylesheet" type="text/css" media="#if ($printss)all#{else}print#{end}" />
-#set ($a11y = "$!{request.getCookie('a11y').getValue()}")
-#if ($a11y == '')
-  #set ($a11y = "$!{xwiki.getUserPreference('accessibility')}")
-#end
-#if ($a11y == '1')
-  <link href="$escapetool.xml($xwiki.getSkinFile('css/accessibility.css', true))" rel="stylesheet" type="text/css" media="all" />
-#end
 ## The stylesheets configuration option allows to override the alternate stylesheets
 ## style1.css, style2.css and style3.css
 #set ($stylesheets = $xwiki.getSpacePreference('stylesheets'))

xwiki-platform-distribution/xwiki-platform-distribution-ui/xwiki-platform-distribution-ui-base/src/main/resources/XWiki/WebPreferences.xml

@@ -1232,6 +1232,30 @@
         <validationRegExp/>
         <classType>com.xpn.xwiki.objects.classes.StringClass</classType>
       </title>
+      <underline>
+        <cache>0</cache>
+        <customDisplay/>
+        <disabled>0</disabled>
+        <displayType>select</displayType>
+        <freeText>forbidden</freeText>
+        <largeStorage>0</largeStorage>
+        <multiSelect>0</multiSelect>
+        <name>underline</name>
+        <number>12</number>
+        <picker>1</picker>
+        <prettyName>Underline links</prettyName>
+        <relationalStorage>0</relationalStorage>
+        <separator> </separator>
+        <separators>|, </separators>
+        <size>1</size>
+        <sort>none</sort>
+        <tooltip/>
+        <unmodifiable>0</unmodifiable>
+        <validationMessage/>
+        <validationRegExp/>
+        <values>OnlyInlineLinks|Yes|No</values>
+        <classType>com.xpn.xwiki.objects.classes.StaticListClass</classType>
+      </underline>
       <upload_maxsize>
         <customDisplay/>
         <disabled>0</disabled>

xwiki-platform-distribution/xwiki-platform-distribution-ui/xwiki-platform-distribution-ui-base/src/main/resources/XWiki/XWikiPreferences.xml

@@ -1171,6 +1171,30 @@
       <validationRegExp/>
       <classType>com.xpn.xwiki.objects.classes.StringClass</classType>
     </title>
+    <underline>
+      <cache>0</cache>
+      <customDisplay/>
+      <disabled>0</disabled>
+      <displayType>select</displayType>
+      <freeText>forbidden</freeText>
+      <largeStorage>0</largeStorage>
+      <multiSelect>0</multiSelect>
+      <name>underline</name>
+      <number>12</number>
+      <picker>1</picker>
+      <prettyName>Underline links</prettyName>
+      <relationalStorage>0</relationalStorage>
+      <separator> </separator>
+      <separators>|, </separators>
+      <size>1</size>
+      <sort>none</sort>
+      <tooltip/>
+      <unmodifiable>0</unmodifiable>
+      <validationMessage/>
+      <validationRegExp/>
+      <values>OnlyInlineLinks|Yes|No</values>
+      <classType>com.xpn.xwiki.objects.classes.StaticListClass</classType>
+    </underline>
     <upload_maxsize>
       <customDisplay/>
       <disabled>0</disabled>
@@ -2652,6 +2676,30 @@
         <validationRegExp/>
         <classType>com.xpn.xwiki.objects.classes.StringClass</classType>
       </title>
+      <underline>
+        <cache>0</cache>
+        <customDisplay/>
+        <disabled>0</disabled>
+        <displayType>select</displayType>
+        <freeText>forbidden</freeText>
+        <largeStorage>0</largeStorage>
+        <multiSelect>0</multiSelect>
+        <name>underline</name>
+        <number>12</number>
+        <picker>1</picker>
+        <prettyName>Underline links</prettyName>
+        <relationalStorage>0</relationalStorage>
+        <separator> </separator>
+        <separators>|, </separators>
+        <size>1</size>
+        <sort>none</sort>
+        <tooltip/>
+        <unmodifiable>0</unmodifiable>
+        <validationMessage/>
+        <validationRegExp/>
+        <values>OnlyInlineLinks|Yes|No</values>
+        <classType>com.xpn.xwiki.objects.classes.StaticListClass</classType>
+      </underline>
       <upload_maxsize>
         <customDisplay/>
         <disabled>0</disabled>
@@ -2973,6 +3021,9 @@ Your account on ${wikiname} has been successfully activated. You can now login a
     <property>
       <title>$tdoc.getRenderedTitle('plain/1.0') - XWiki</title>
     </property>
+    <property>
+      <underline>OnlyInlineLinks</underline>
+    </property>
     <property>
       <upload_maxsize>107374182400</upload_maxsize>
     </property>