• For more information about plugins in general, read Confluence Plugin Guide.
• To learn how to install and configure plugins (including macros), read Installing and Configuring Plugins Manually.
• For an introduction to writing your own plugins, read Writing Confluence Plugins

Sections and Items

Web UI plugins can consist of two kinds of plugin modules:

• web-item modules define links that are to be displayed in the UI at a particular location
• web-section modules define a collection of links to be displayed together

Web items or web sections (referred to collectively as 'web fragments') may be displayed in a number of different ways, depending on the location of the fragment and the theme under which it is being displayed.

場所

In a number of places in the Confluence UI, there are lists of links representing operations relevant to the content being viewed. These are the locations that you can customise:

• Those locations marked as being 'themeable' can be moved around, reformatted or omitted by Theme Plugins. The descriptions above refer to where they are located in the default theme.
• Locations marked as being 'sectioned' require that web items be grouped under web sections. In sectioned locations, web items that are not placed under a section will not be displayed.
• It is possible for themes to make any themeable locations sectioned, even when the default theme doesn't. We do not recommend this, as it would mean any plugin taking advantage of this would only be compatible with a particular theme.

Web Section Definition

You may choose to create your own web sections or add to Confluence's predefined ones (if it makes logical sense to). Here is a sample atlassian-plugin.xml fragment for a web-section:

<web-section key="page" name="Add Page Content" location="system.content.add" weight="200">
    <label key="page.word" />
</web-section>

This will create a new section on the Add Menu where you can add a new web-item. The location of this section depends on the relative weight compared to the other sections that have already been defined by Confluence (or other installed plugins).

The diagrams below illustrate the new web sections for the drop down menus.

Web Item Definition

Here's a sample atlassian-plugin.xml fragment for a web item:

<web-item key="spacelogo" name="Space Logo" section="system.space.admin/looknfeel" weight="40">
    <label key="configure.space.logo" />
    <link>/spaces/configurespacelogo.action?key=$helper.spaceKey</link>
    <icon height="16" width="16">
        <link>/images/icons/logo_add_16.gif</link>
    </icon>
    <condition class="com.atlassian.confluence.plugin.descriptor.web.conditions.NotPersonalSpaceCondition"/>
</web-item>

• The key is the required plugin module key, which must be unique within the plugin. It is also used in the UI for determining which module is currently being displayed.
• The name is a required displayable name for the module, only used in the plugin administrative UI
• The section is the required location into which this web item should be placed. For non-sectioned locations, this is just the location key. For sectioned locations it is the location key, followed by a slash ('/'), and the name of the web section in which it should appear
• The weight is required , and determines the order in which web items appear. Items are displayed top to bottom or left to right in order of ascending weight. (i.e. the 'lightest' weight is displayed first, the 'heaviest' weights sink to the bottom)
• The label element is required, and is the i18n key that will be used to look up the textual representation and mouse-over text of the link.
• The link element is required, and defines where the web item should link to. The contents of the link element will be rendered using Velocity, allowing you to put dynamic content in links. For more complex examples of links, see below.
• The icon element is optional, and defines an icon to display with or as the link. Note: In some cases the icon element seems to be required. Try adding it if your web section is not displaying properly.
• The condition element is optional, and defines a condition that must be satisfied for the web item to be displayed. If you want to 'invert' a condition, add an attribute 'invert="true"' to it. The web item will then be displayed if the condition returns false (not true).

Label elements

Label elements may contain optional parameters, as shown below:

<label key="navlink.attachments">
    <param name="param0">$!helper.page.title</param>
    <param name="param1">$!helper.numberOfAttachments</param>
</label>

• The parameters allow you to insert values into the label using Java's MessageFormat syntax.
• Parameter names must start with param and will be mapped in alphabetical order to the substitutions in the format string.
• Parameter values are rendered using Velocity, allowing you to include dynamic content

Link elements

Link elements may contain additional information:

<link linkId="editPageLink" accessKey="$helper.action.getTextStrict('navlink.edit.accesskey')">/pages/editpage.action?pageId=$helper.page.id</link>

• The linkId is optional, and provides an XML id for the link being generated.
• The accessKey is optional and provides an access key for the link being generated. The contents of this element will be rendered using Velocity, allowing you to generate an access key dynamically.

  There is no standard way for Confluence to display a web item, so depending on where the item is being displayed, some information in the configuration may be ignored. For example themes may choose not to display the icon, or may choose to only display the icon. Similarly, the linkId and accessKey are only used in some locations.

Condition elements

Condition elements must contain a class attribute with the fully-qualified name of a Java class. The referenced class:

• must extend com.atlassian.confluence.plugin.descriptor.web.conditions.BaseConfluenceCondition
• must be able to be instantiated via a no-argument constructor
• will be auto-wired by Spring before any condition checks are performed

For compatibility with Confluence 2.2 – 2.7, you should extend AbstractConfluenceCondition instead. However, this deprecated class will be removed in a future release.

Condition elements can take optional parameters. These parameters will be passed in to the Condition's init() method as a Map of String key/value pairs after autowiring, but before any condition checks are performed. For example:

<condition class="com.atlassian.confluence.plugin.descriptor.web.conditions.PagePermissionCondition">
    <param name="permission">edit</param>
</condition>

Multiple condition elements can be included in a single web item. If a web item contains multiple conditions, all conditions must be satisfied for the web item to be displayed.

To invert a condition, add the attribute 'invert="true"' to the condition element. This is useful where you want to show the section if a certain condition is not satisfied.

Web Section Definition

Here's a sample atlassian-plugin.xml for a web section:

<web-section key="mail" name="Mail" location="system.space.admin" weight="300">
    <label key="space-mail" />
    <condition class="com.atlassian.confluence.plugin.descriptor.web.conditions.NotPersonalSpaceCondition"/>
</web-section>

• key, name, weight, label and condition are all the same as web-item
• location is required, and serves the same purpose as section in web-item, except that a section can not be contained within another section.
• Web sections do not have links or icons.

Q and A

How do I make use of sections or web items in my own themes?

Take a look at how they are used in the default themes, you should be able to get a good idea of the necessary code. For example, here is some sample code from space.vmd

#foreach ($item in $action.webInterfaceManager.getDisplayableItems("system.space", $action.remoteUser, $helper))
    <li><a href="$item.link.getDisplayableUrl($req, $helper)" #if ($context == $item.key) class="current" #end>
        $item.label.getDisplayableLabel($req, $helper)
    </a></li>
#end

Can I create new locations for web UI plugins in my own themes?

Yes. Just pick a new key for the location or section parameters of your plugin modules. By convention, you should probably use the standard 'inverted domain name' prefix so as not to clash with anyone else's plugins. We reserve all system.* locations for Confluence's core use.

Once again, however, we don't recommend this as you end up with plugins that are only useful in your own themes. Try to at least provide an alternative set of UI modules for people who are using other themes and still want to access the same functionality. You could, for example, define alternative UI plugin modules that placed your functions in Confluence's standard locations, but have a <condition> that disabled them in favour of your custom locations if your theme was installed.

If I create a Web Item that links to my custom action, how do I make it appear in the same tabs/context as the other items in that location?

The best way is to look at the .vm file of one of the existing items in that location. You are most interested in the #applyDecorator directive being called from that file. For example viewpage.vm, which defines the "View" tab in the system.page location has the following #applyDecorator directive:

#applyDecorator("root")
    #decoratorParam("helper" $action.helper)
    #decoratorParam("mode" "view")
    #decoratorParam("context" "page")

    <!-- some stuff... -->

#end

If you were writing a plugin that was destined to be added as another item in the page tabs, your Velocity file for that action would also have to have a similar decorator directive around it:

#applyDecorator("root")
    #decoratorParam("helper" $action.helper)
    #decoratorParam("mode" "myPluginKey")
    #decoratorParam("context" "page")

    <!-- some stuff... -->

#end

Note that you should put you Web Item's plugin key as the "mode". This way, Confluence will make sure that the correct tab is highlighted as the active tab when people are viewing your action.

My Web UI link isn't appearing when I use the Adaptavist Theme Builder plugin - why?

Theme Builder uses completely customisable navigation and as such can't automatically display Web UI links because this would likely lead to duplication of many other, more common links.

You can, however use the {menulink} macro to insert any Web UI link using the following notation:

{menulink:webui|location=XXXX|key=YYYY}webui link{menulink}

Theme Builder 2.0.8 and above now supports a growing number of third party plugins as standard - for more information see the online documentation. If you have a publicly available plugin and want an inbuilt menulink locaiton for it, please contact Adaptavist.

The breadcrumb trail for my web ui administration/space administration/tab plugin is showing the class name - how do I fix it?

atlassian-plugin.xml

  <!--Make sure each name is unique-->
         <resource type="i18n" name="i18n-viewreview"
  location="resources/ViewReviewAction" />
  

In the java

  //in an action
  I18NBean i18NBean = getI18n();

  //or in a macro or other sort of plugin
   ThemeHelper helper = this.getHelper();
                 ConfluenceActionSupport action = (ConfluenceActionSupport) helper.getAction();
                 Locale locale = action.getLocale();
                 I18NBean i18nBean = i18NBeanFactory.getI18NBean(locale);

  //and
     public void setI18NBeanFactory(I18NBeanFactory i18NBeanFactory)
     {
         this.i18NBeanFactory = i18NBeanFactory;
     }

  

Use a normal properties file

re: where the properties file goes

If we're talking about actions: the properties file with the same name as the relevant action can go in the same directory as the action: So, if you had XYZAction.java, then XYZAction.properties could live in the same directory. And you would not have to do anything in the atlassian-plugin.xml file.

If you don't want it to live there, or if you're not talking about an action, then you define a resource in the atlassian-plugin.xml and tell it to live whereever you want, the standard appears to be resources. In the source it would be etc/resources. In the jar it would be resources/

The property that handles the breadcrumb has to be the fully qualified name of the class plus .action.name

So, for the SharePointAdmin property I used: com.atlassian.confluence.extra.sharepoint.SharePointAdmin.action.name=SharePoint Admin