Javascript API

There're several UI javascript function public exposed. In some OpenKM customization cases is interesting accessing some public UI javascript functions ( take a look at this video tab embedded web application.

General Functions

• jsI18n(String) - Returns frontend trasnlation where String is the translation key.
• jsOpenWikiPage(String) - Open wiki page where String is wiki title.
• jsOpenUserTaskInstance(String) - Open dashboard workflow view with user taskinstance, where String is the taskinstance.
• jsOpenPath(String, String) - Open some path in OpenKM UI. First String is folder path, second string is document path.
• jsopenPathByUuid(String) - Open some path in OpenKM UI where String indicates uuid.
• jsRefreshFolder() - Refresh ui, same as toolbar refresh button
• jsWizard(String, String) - Call wizard where first String is docPath and second String is json to string serialization of GWTFileUploadResponse bean.
• i18n(String) - Returns frontend trasnlation where String is the translation key ( deprecated from openkm 6.x ).
• openWikiPage(String) - Open wiki page where String is wiki title ( deprecated from openkm 6.x ).
• openPath(String, String) - Open some path in OpenKM UI. First String is folder path, second string is document path. ( deprecated from openkm 6.x ).
• openPathByUuid(String) - Open some path in OpenKM UI where String indicates uuid. ( deprecated from openkm 6.x ).
• refreshFolder() - Refresh ui, same as toolbar refresh button ( deprecated from openkm 6.x ).

Specific Cryptography Functions

• cryptographyLoaded() - Hide UI status indicating cryptography applet is yet loaded.
• digitalSignatureEnded() - Indicates digital signature has finished.
• digitalSignatureCanceled() - Cancelling digital signature has been canceled.
• startDigitalSignature() - Start digital signature.

Specific Applets Functions

• destroyScannerApplet() - Indicates should be cleaned the scanner applet
• destroyUploaderApplet() - Indicates should be cleaned the uploader applet

How expose GWT public methods to JS

Example 1- how to expose static method called i18n to public js as jsI18n

/**
 * initJavaScriptApi
 */
native void initJavaScriptApi() /*-{
	$wnd.jsI18n = function(s) {
		return @com.openkm.frontend.client.Main::i18n(Ljava/lang/String;)(s);
	};
}-*/;

Example 2- How to expose non static method from class Toolbar.java to public js as jsRefreshFolder.

After Toolbar.java has been created can be called the initJavaScriptApi:

ToolBar toolBar = new ToolBar();
mainPanel.topPanel.toolBar.initJavaScriptApi(mainPanel.topPanel.toolBar);

Toolbar.java code:

/**
 * initJavaScriptApi
 */

public native void initJavaScriptApi(ToolBar toolBar) /*-{
	$wnd.jsRefreshFolder = toolBar.@com.openkm.frontend.client.widget.toolbar.ToolBar::executeRefresh();
}-*/;

For more information take a look at [latest GWT DevGuideCodingBasicsJSNI]