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< meta name = "description" content = "Menu Modules From initial connection to the screens and mods your users interact with, the entire experience is made up of menu entries — And all menu entries found within menu.hjson are backed by Menu Modules. For basic menus, a standard handler is implemented requiring no code. However, if you would like to create a menu that has custom handling, you will very likely be inheriting from from MenuModule. More on this below." / >
< meta property = "og:description" content = "Menu Modules From initial connection to the screens and mods your users interact with, the entire experience is made up of menu entries — And all menu entries found within menu.hjson are backed by Menu Modules. For basic menus, a standard handler is implemented requiring no code. However, if you would like to create a menu that has custom handling, you will very likely be inheriting from from MenuModule. More on this below." / >
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< li > Installation< / li >
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< li > < a href = "/enigma-bbs/installation/installation-methods.html" > Installation Methods< / a > < / li >
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< li > Configuration< / li >
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< li > < a href = "/enigma-bbs/configuration/creating-config.html" > Creating Initial Config Files< / a > < / li >
< li > < a href = "/enigma-bbs/configuration/sysop-setup.html" > SysOp Setup< / a > < / li >
< li > < a href = "/enigma-bbs/configuration/config-files.html" > Configuration Files< / a > < / li >
< li > < a href = "/enigma-bbs/configuration/config-hjson.html" > System Configuration< / a > < / li >
< li > < a href = "/enigma-bbs/configuration/hjson.html" > HJSON Config Files< / a > < / li >
< li > < a href = "/enigma-bbs/configuration/menu-hjson.html" > Menu HSJON< / a > < / li >
< li > < a href = "/enigma-bbs/configuration/directory-structure.html" > Directory Structure< / a > < / li >
< li > < a href = "/enigma-bbs/configuration/external-binaries.html" > External Support Binaries< / a > < / li >
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< li > < a href = "/enigma-bbs/misc/user-interrupt.html" > User Interruptions< / a > < / li >
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< li > File Base< / li >
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< li > < a href = "/enigma-bbs/filebase/index.html" > About File Areas< / a > < / li >
< li > < a href = "/enigma-bbs/filebase/first-file-area.html" > Configuring a File Base< / a > < / li >
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< li > < a href = "/enigma-bbs/filebase/network-mounts-and-symlinks.html" > Network Mounts & Symlinks< / a > < / li >
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< li > Message Areas< / li >
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< li > < a href = "/enigma-bbs/messageareas/configuring-a-message-area.html" > Message Base< / a > < / li >
< li > < a href = "/enigma-bbs/messageareas/message-networks.html" > Message Networks< / a > < / li >
< li > < a href = "/enigma-bbs/messageareas/bso-import-export.html" > BSO Import / Export< / a > < / li >
< li > < a href = "/enigma-bbs/messageareas/netmail.html" > Netmail< / a > < / li >
< li > < a href = "/enigma-bbs/messageareas/qwk.html" > QWK Support< / a > < / li >
< li > < a href = "/enigma-bbs/messageareas/ftn.html" > FidoNet-Style Networks (FTN)< / a > < / li >
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< li > Art< / li >
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< li > < a href = "/enigma-bbs/art/views/toggle_menu_view.html" > Toggle Menu View< / a > < / li >
< li > < a href = "/enigma-bbs/art/views/vertical_menu_view.html" > Vertical Menu View< / a > < / li >
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< / ul >
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< li > Login Servers< / li >
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< li > < a href = "/enigma-bbs/servers/loginservers/ssh.html" > SSH Server< / a > < / li >
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< li > Modding< / li >
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< li > < a href = "/enigma-bbs/modding/local-doors.html" > Local Doors< / a > < / li >
< li > < a href = "/enigma-bbs/modding/door-servers.html" > Door Servers< / a > < / li >
< li > < a href = "/enigma-bbs/modding/telnet-bridge.html" > Telnet Bridge< / a > < / li >
< li > < a href = "/enigma-bbs/modding/existing-mods.html" > Existing Mods< / a > < / li >
< li > < a href = "/enigma-bbs/modding/file-area-list.html" > File Area List< / a > < / li >
< li > < a href = "/enigma-bbs/modding/last-callers.html" > Last Callers< / a > < / li >
< li > < a href = "/enigma-bbs/modding/whos-online.html" > Who's Online< / a > < / li >
< li > < a href = "/enigma-bbs/modding/user-list.html" > User List< / a > < / li >
< li > < a href = "/enigma-bbs/modding/msg-conf-list.html" > Message Conference List< / a > < / li >
< li > < a href = "/enigma-bbs/modding/msg-area-list.html" > Message Area List< / a > < / li >
< li > < a href = "/enigma-bbs/modding/bbs-list.html" > BBS List< / a > < / li >
< li > < a href = "/enigma-bbs/modding/rumorz.html" > Rumorz< / a > < / li >
< li > < a href = "/enigma-bbs/modding/file-transfer-protocol-select.html" > File Transfer Protocol Select< / a > < / li >
< li > < a href = "/enigma-bbs/modding/onelinerz.html" > Onelinerz< / a > < / li >
< li > < a href = "/enigma-bbs/modding/show-art.html" > The Show Art Module< / a > < / li >
< li > < a href = "/enigma-bbs/modding/file-base-download-manager.html" > File Base Download Manager< / a > < / li >
< li > < a href = "/enigma-bbs/modding/file-base-web-download-manager.html" > File Base Web Download Manager< / a > < / li >
< li > < a href = "/enigma-bbs/modding/set-newscan-date.html" > Set Newscan Date Module< / a > < / li >
< li > < a href = "/enigma-bbs/modding/node-msg.html" > Node to Node Messaging< / a > < / li >
< li > < a href = "/enigma-bbs/modding/top-x.html" > TopX< / a > < / li >
< li > < a href = "/enigma-bbs/modding/user-2fa-otp-config.html" > 2FA/OTP Config< / a > < / li >
< li > < a href = "/enigma-bbs/modding/autosig-edit.html" > Auto Signature Editor< / a > < / li >
< li class = "active-nav" > Menu Modules< / li >
< / ul >
< li > Administration< / li >
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< li > < a href = "/enigma-bbs/admin/administration.html" > Administration< / a > < / li >
< li > < a href = "/enigma-bbs/admin/oputil.html" > oputil< / a > < / li >
< li > < a href = "/enigma-bbs/admin/updating.html" > Updating< / a > < / li >
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< li > Troubleshooting< / li >
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< li > < a href = "/enigma-bbs/troubleshooting/monitoring-logs.html" > Monitoring Logs< / a > < / li >
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< / ul >
< li > Modding< / li >
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< li > < a href = "/enigma-bbs/modding/wfc.html" > Waiting For Caller (WFC)< / a > < / li >
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< a class = "btn" style = "float:left;margin-right: 20px;" href = "/enigma-bbs/modding/autosig-edit.html" > « Auto Signature Editor< / a >
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< a href = "#sidebar" class = "btn menu_button" > MENU< / a >
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< a class = "btn" style = "float: right;margin-left: 20px" href = "/enigma-bbs/admin/administration.html" > Administration »< / a >
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< br clear = "both" >
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< / div >
< div class = "page" >
< h1 class = "page-title" > Menu Modules< / h1 >
< h2 id = "menu-modules" > Menu Modules< / h2 >
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< p > From initial connection to the screens and mods your users interact with, the entire experience is made up of menu entries — And all menu entries found within < code class = "language-plaintext highlighter-rouge" > menu.hjson< / code > are backed by < em > Menu Modules< / em > . For basic menus, a standard handler is implemented requiring no code. However, if you would like to create a menu that has custom handling, you will very likely be inheriting from from < code class = "language-plaintext highlighter-rouge" > MenuModule< / code > . More on this below.< / p >
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< blockquote >
< p > < img class = "emoji" title = ":information_source:" alt = ":information_source:" src = "https://github.githubassets.com/images/icons/emoji/unicode/2139.png" height = "20" width = "20" > Remember that ENiGMA does not impose any stucture to your system! The “flow” of all < code class = "language-plaintext highlighter-rouge" > menu.hjson< / code > entries is up to you!< / p >
< / blockquote >
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< blockquote >
< p > < img class = "emoji" title = ":bulb:" alt = ":bulb:" src = "https://github.githubassets.com/images/icons/emoji/unicode/1f4a1.png" height = "20" width = "20" > If the < code class = "language-plaintext highlighter-rouge" > module< / code > entry is not present in a < code class = "language-plaintext highlighter-rouge" > menu.hjson< / code > entry, the system automatically uses < a href = "/core/standard_menu.js" > standard_menu.js< / a > .< / p >
< / blockquote >
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< h2 id = "creating-a-new-module" > Creating a New Module< / h2 >
< p > At the highest level, to create a new custom menu or mod, inherit from < code class = "language-plaintext highlighter-rouge" > MenuModule< / code > and expose it via the < code class = "language-plaintext highlighter-rouge" > getModule< / code > exported method:< / p >
< div class = "language-javascript highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > < span class = "c1" > // my_fancy_module.js< / span >
< span class = "nx" > exports< / span > < span class = "p" > .< / span > < span class = "nx" > getModule< / span > < span class = "o" > =< / span > < span class = "kd" > class< / span > < span class = "nx" > MyFancyModule< / span > < span class = "kd" > extends< / span > < span class = "nx" > MenuModule< / span > < span class = "p" > {< / span >
< span class = "kd" > constructor< / span > < span class = "p" > (< / span > < span class = "nx" > options< / span > < span class = "p" > )< / span > < span class = "p" > {< / span >
< span class = "k" > super< / span > < span class = "p" > (< / span > < span class = "nx" > options< / span > < span class = "p" > );< / span >
< span class = "p" > }< / span >
< span class = "p" > };< / span >
< / code > < / pre > < / div > < / div >
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< p > Next, override the appropriate methods to add some functionality! Below is an example fragment overriding just < code class = "language-plaintext highlighter-rouge" > initSequence()< / code > :< / p >
< div class = "language-javascript highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > < span class = "nx" > initSequence< / span > < span class = "p" > ()< / span > < span class = "p" > {< / span >
< span class = "k" > async< / span > < span class = "p" > .< / span > < span class = "nx" > series< / span > < span class = "p" > (< / span >
< span class = "p" > [< / span >
< span class = "nx" > callback< / span > < span class = "o" > => < / span > < span class = "p" > {< / span >
< span class = "c1" > // call base method< / span >
< span class = "k" > return< / span > < span class = "k" > this< / span > < span class = "p" > .< / span > < span class = "nx" > beforeArt< / span > < span class = "p" > (< / span > < span class = "nx" > callback< / span > < span class = "p" > );< / span >
< span class = "p" > },< / span >
< span class = "nx" > callback< / span > < span class = "o" > => < / span > < span class = "p" > {< / span >
< span class = "c1" > // a private method to display a main "page"< / span >
< span class = "k" > return< / span > < span class = "k" > this< / span > < span class = "p" > .< / span > < span class = "nx" > _displayMainPage< / span > < span class = "p" > (< / span > < span class = "kc" > false< / span > < span class = "p" > ,< / span > < span class = "nx" > callback< / span > < span class = "p" > );< / span >
< span class = "p" > },< / span >
< span class = "p" > ],< / span >
< span class = "p" > ()< / span > < span class = "o" > => < / span > < span class = "p" > {< / span >
< span class = "k" > this< / span > < span class = "p" > .< / span > < span class = "nx" > finishedLoading< / span > < span class = "p" > ();< / span >
< span class = "p" > }< / span >
< span class = "p" > );< / span >
< span class = "p" > }< / span >
< / code > < / pre > < / div > < / div >
< h2 id = "moduleinfo" > ModuleInfo< / h2 >
< p > To register your module with the system, include a < code class = "language-plaintext highlighter-rouge" > ModuleInfo< / code > declaration in your exports:< / p >
< div class = "language-javascript highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > < span class = "nx" > exports< / span > < span class = "p" > .< / span > < span class = "nx" > ModuleInfo< / span > < span class = "o" > =< / span > < span class = "p" > {< / span >
< span class = "na" > name< / span > < span class = "p" > :< / span > < span class = "dl" > '< / span > < span class = "s1" > Super Dope Mod< / span > < span class = "dl" > '< / span > < span class = "p" > ,< / span >
< span class = "na" > desc< / span > < span class = "p" > :< / span > < span class = "dl" > '< / span > < span class = "s1" > ...a super dope mod, duh.< / span > < span class = "dl" > '< / span > < span class = "p" > ,< / span >
< span class = "na" > author< / span > < span class = "p" > :< / span > < span class = "dl" > '< / span > < span class = "s1" > You!< / span > < span class = "dl" > '< / span > < span class = "p" > ,< / span >
< span class = "p" > };< / span >
< / code > < / pre > < / div > < / div >
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< h2 id = "lifecycle" > Lifecycle< / h2 >
< p > Below is a very high level diagram showing the basic lifecycle of a menu.< / p >
< p > < img src = "/enigma-bbs/assets/images/basic_menu_lifecycle.png" alt = "Basic Menu Lifecycle" > < / p >
< p > Methods indicated above with < code class = "language-plaintext highlighter-rouge" > ()< / code > in their name such as < code class = "language-plaintext highlighter-rouge" > enter()< / code > are overridable when inheriting form < code class = "language-plaintext highlighter-rouge" > MenuModule< / code > .< / p >
< h2 id = "menumodule-helper-methods" > MenuModule Helper Methods< / h2 >
< p > Many helper methods exist and are available to code inheriting from < code class = "language-plaintext highlighter-rouge" > MenuModule< / code > . Below are some examples. Poke around at < a href = "../../../core/menu_module.js" > menu_module.js< / a > to discover more!< / p >
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< h3 id = "views--view-controller" > Views & View Controller< / h3 >
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< ul >
< li > < code class = "language-plaintext highlighter-rouge" > displayAsset()< / code > < / li >
< li > < code class = "language-plaintext highlighter-rouge" > prepViewController()< / code > < / li >
< li > < code class = "language-plaintext highlighter-rouge" > prepViewControllerWithArt()< / code > < / li >
< li > < code class = "language-plaintext highlighter-rouge" > displayArtAndPrepViewController()< / code > < / li >
< li > < code class = "language-plaintext highlighter-rouge" > setViewText()< / code > < / li >
< li > < code class = "language-plaintext highlighter-rouge" > getView()< / code > < / li >
< li > < code class = "language-plaintext highlighter-rouge" > updateCustomViewTextsWithFilter()< / code > < / li >
< li > < code class = "language-plaintext highlighter-rouge" > refreshPredefinedMciViewsByCode()< / code > < / li >
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< / ul >
< h3 id = "validation" > Validation< / h3 >
< ul >
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< li > < code class = "language-plaintext highlighter-rouge" > validateMCIByViewIds()< / code > < / li >
< li > < code class = "language-plaintext highlighter-rouge" > validateConfigFields()< / code > < / li >
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< / ul >
< h3 id = "datetime-helpers" > Date/Time Helpers< / h3 >
< p > The following methods take a single input to specify style, defaulting to < code class = "language-plaintext highlighter-rouge" > short< / code > :< / p >
< ul >
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< li > < code class = "language-plaintext highlighter-rouge" > getDateFormat()< / code > < / li >
< li > < code class = "language-plaintext highlighter-rouge" > getTimeFormat()< / code > < / li >
< li > < code class = "language-plaintext highlighter-rouge" > getDateTimeFormat()< / code > < / li >
< / ul >
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< h3 id = "misc" > Misc< / h3 >
< ul >
< li > < code class = "language-plaintext highlighter-rouge" > promptForInput()< / code > < / li >
< / ul >
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< p > < code class = "language-plaintext highlighter-rouge" > standardMCIReadyHandler()< / code > : This is a standard and commonly used < code class = "language-plaintext highlighter-rouge" > mciReady()< / code > implemenation:< / p >
< div class = "language-javascript highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > < span class = "nx" > mciReady< / span > < span class = "p" > (< / span > < span class = "nx" > mciData< / span > < span class = "p" > ,< / span > < span class = "nx" > cb< / span > < span class = "p" > )< / span > < span class = "p" > {< / span >
< span class = "k" > return< / span > < span class = "k" > this< / span > < span class = "p" > .< / span > < span class = "nx" > standardMCIReadyHandler< / span > < span class = "p" > (< / span > < span class = "nx" > mciData< / span > < span class = "p" > ,< / span > < span class = "nx" > cb< / span > < span class = "p" > );< / span >
< span class = "p" > }< / span >
< / code > < / pre > < / div > < / div >
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< blockquote >
< p > < img class = "emoji" title = ":information_source:" alt = ":information_source:" src = "https://github.githubassets.com/images/icons/emoji/unicode/2139.png" height = "20" width = "20" > Search the code for the above methods to see how they are used in the base system!< / p >
< / blockquote >
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< h2 id = "menu-methods" > Menu Methods< / h2 >
< p > Form handler methods specified by < code class = "language-plaintext highlighter-rouge" > @method:someName< / code > in your < code class = "language-plaintext highlighter-rouge" > menu.hjson< / code > entries map to those found in your module’ < code class = "language-plaintext highlighter-rouge" > menuMethods< / code > object. That is, < code class = "language-plaintext highlighter-rouge" > this.menuMethods< / code > and have the following signature < code class = "language-plaintext highlighter-rouge" > (formData, extraArgs, cb)< / code > . For example, consider the following < code class = "language-plaintext highlighter-rouge" > menu.hjson< / code > fragment:< / p >
< pre > < code class = "language-hjson" > actionKeys: [
{
keys: [ "a", "shift + a" ]
action: @method:toggleAvailable
}
]
< / code > < / pre >
< p > We can handle this in our module as such:< / p >
< div class = "language-javascript highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > < span class = "nx" > exports< / span > < span class = "p" > .< / span > < span class = "nx" > getModule< / span > < span class = "o" > =< / span > < span class = "kd" > class< / span > < span class = "nx" > MyFancyModule< / span > < span class = "kd" > extends< / span > < span class = "nx" > MenuModule< / span > < span class = "p" > {< / span >
< span class = "kd" > constructor< / span > < span class = "p" > (< / span > < span class = "nx" > options< / span > < span class = "p" > )< / span > < span class = "p" > {< / span >
< span class = "k" > super< / span > < span class = "p" > (< / span > < span class = "nx" > options< / span > < span class = "p" > );< / span >
< span class = "k" > this< / span > < span class = "p" > .< / span > < span class = "nx" > menuMethods< / span > < span class = "o" > =< / span > < span class = "p" > {< / span >
< span class = "na" > toggleAvailable< / span > < span class = "p" > :< / span > < span class = "p" > (< / span > < span class = "nx" > formData< / span > < span class = "p" > ,< / span > < span class = "nx" > extraArgs< / span > < span class = "p" > ,< / span > < span class = "nx" > cb< / span > < span class = "p" > )< / span > < span class = "o" > => < / span > < span class = "p" > {< / span >
< span class = "c1" > // ...do something fancy...< / span >
< span class = "k" > return< / span > < span class = "nx" > cb< / span > < span class = "p" > (< / span > < span class = "kc" > null< / span > < span class = "p" > );< / span >
< span class = "p" > }< / span >
< span class = "p" > };< / span >
< span class = "p" > }< / span >
< span class = "p" > }< / span >
< / code > < / pre > < / div > < / div >
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< / div >
< div class = "PageNavigation" >
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< a class = "btn" style = "float:left;margin-right: 20px;" href = "/enigma-bbs/modding/autosig-edit.html" > « Auto Signature Editor< / a >
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< a class = "btn" style = "float: right;margin-left: 20px" href = "/enigma-bbs/admin/administration.html" > Administration »< / a >
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< br clear = "both" >
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< / div >
< / section >
< / div >
< / div >
< / div >
< / body >
< / html >
