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-->  <!DOCTYPE concept PUBLIC "-//OASIS//DTD DITA Concept//EN" "concept.dtd"><concept id="GUID-E849C798-07A0-47B3-BDBF-203325062FBD" xml:lang="en"><title>Menu

bar resource statements</title><prolog><metadata><keywords></keywords></metadata></prolog><conbody>

<p>To define <xref href="GUID-5F749184-C804-41FC-BA81-038783BDC967.dita">resources</xref> for

an <b>Options</b> menu:</p>

<ol>

<li id="GUID-BD81AFF3-A049-40D9-9760-F2F085AED1A4"><p>Determine

the requirements of your application.</p></li>

<li id="GUID-94A35B51-023B-44BE-AAC9-F1CFF7BFF4CD"><p>Declare the <parmname>MENU_BAR</parmname> and <parmname>MENU_TITLE</parmname> resource

statements:</p>

<itemgroup>

<ul>

<li><p>Depending on your application's structure, declare <parmname>menubar

= r_name4</parmname> in either the <xref href="GUID-23A60DE7-B72D-41BD-9F1E-882D31A7E3C7.dita"><parmname>EIK_APP_INFO</parmname></xref> or <xref href="GUID-B238952B-1691-49F4-B8B9-9F755011A7DD.dita"><parmname>AVKON_VIEW</parmname></xref> statements,

where <parmname>r_name16</parmname> is a unique identifier in your application.</p>

</li>

<li id="GUID-B497E2C9-34D0-4037-A6B2-C097866F2F94"><p>Create a resource

statement for the menu bar.</p>

<itemgroup>

<p> The syntax is as follows:</p>

<codeblock xml:space="preserve" id="GUID-61B67E85-1772-4164-9ACF-85B327C74DD7">RESOURCE MENU_BAR r_name4

{

	titles = 

		{

		MENU_TITLE

			{

			menu_pane = r_name5;

			}

		};

	}</codeblock>

<p>,where:</p>

<ul>

<li><p><parmname>r_name4</parmname> is the resource name that uniquely

identifies this RESOURCE statement in the application.</p></li>

<li><p><parmname>titles</parmname> is the name defined for an array

that contains the menu titles for the menu bar.</p></li>

<li><p><parmname>MENU_TITLE</parmname> is a structure defined in <parmname>eikon.rh</parmname>.</p>

</li>

</ul>

<p>Note that you may add as many <parmname>MENU_TITLE</parmname> structures

as you desire. The application framework combines them together when constructing

the <parmname>Options</parmname> menu. This feature allows you to break your <parmname>Options</parmname> menu

up into different segments, which may be useful when constructing context

sensitive <parmname>Options</parmname> menus. For more information, see <xref href="GUID-48363190-6FFB-4230-84B4-2E521EA51365.dita">Using

menu sections in menu bar resource statements</xref></p>

</itemgroup>

</li>

</ul>

</itemgroup>

</li>

<li id="GUID-F7CFC868-BB05-4069-994F-C988D5AA0D80"><p>Create a resource

statement for the <parmname>MENU_PANE</parmname> resource:</p>

<itemgroup>

<p>The <parmname>MENU_PANE</parmname> resource is defined in <parmname>eikon.rh</parmname>,

and contains an array of items defined by the <parmname>MENU_ITEM</parmname> structure.

The syntax is as follows:</p>

<codeblock xml:space="preserve" id="GUID-2C3D5C7A-6D34-42EB-9E3D-C9266F8678C4">RESOURCE MENU_PANE r_name5

{

	items =

	{

	MENU_ITEM

		{

		command = enumerated command;

		txt = STRING_r_string1;

		},

	MENU_ITEM

		{

		command = enumerated command other;

		txt = STRING_r_string2;

		}

	};

}</codeblock>

<p>, where:</p>

<ul>

<li><p><parmname>r_name5</parmname> is the resource name that uniquely

identifies this resource statement in this application.</p></li>

<li><p><parmname>items</parmname> is the name defined for an array

that contains the items for the menu pane.</p></li>

<li><p><parmname>MENU_ITEM</parmname> is a structure defined in <parmname>eikon.rh</parmname>.

The <parmname>MENU_ITEM</parmname> structure is used to define the option

presented. The typical syntax is as follows:</p>

<itemgroup>

<codeblock xml:space="preserve" id="GUID-475D1731-8639-4BD4-9F17-6FAC1EB215E9">MENU_ITEM

	{

	command = enumerated command;

	txt = STRING_r_string1;

	}

</codeblock>

<p>, where:</p>

<ul>

<li><p><parmname>command</parmname> is an enumerated value for the

command that is associated with the button. The value used can be provided

either by the <xref href="GUID-CBB00F6A-CBA7-4872-B0A1-A86A863725F5.dita">underlying

S60 platform</xref> or by <xref href="GUID-D52E98C3-F5EE-4CE1-A4F5-2EF41A066B8A.dita">your

application</xref>. The are collected by the event loop of the application

framework and delivered to your application for <xref href="GUID-4941C035-C359-4968-9BD5-31F44EE5F810.dita">command

handling</xref></p></li>

<li><p><parmname>txt</parmname> defines the text that is displayed

in the <parmname>Options</parmname> menu.</p></li>

</ul>

</itemgroup>

</li>

</ul>

</itemgroup>

</li>

<li id="GUID-26312EAA-942A-4CD3-9A20-3EA99E1F296E"><p>Create submenus

as needed:</p>

<itemgroup>

<p>Menu panes can also be nested by using the cascade declaration. </p>

<p>The following example creates a menu pane with two items, each of which

opens up another menu pane as a submenu.</p>

<codeblock xml:space="preserve" id="GUID-BD6B4F0B-652C-4214-BC0C-0045C130E905">RESOURCE MENU_PANE r_name7

	{

	items =

		{

		MENU_ITEM

			{

			cascade = r_name8;

			txt = STRING_r_string3;

			},

		MENU_ITEM

			{

			cascade = r_name9;

			txt = STRING_r_string4;

			}

		};

	}</codeblock>

<p>The resource statements for <parmname>r_name8</parmname> and <parmname>r_name9</parmname> need

to be defined in a menu pane structure in the resource file.</p>

<p><parmname>txt</parmname> defines the text that is displayed in the <parmname>Options</parmname> menu.</p>

<p>Note that it is also possible to have icons associated with the menu

items in the pane.</p>

</itemgroup>

</li>

</ol>

<p>The Options

Menu API provides access to the <parmname>MENU_BAR</parmname> resource.</p>

</conbody></concept>