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Copyright (c) 2003-2017, CKSource - Frederico Knabben. All rights reserved.

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<html>

<head>

    <meta charset="utf-8">

    <title>Using API to Customize Dialog Windows &mdash; CKEditor Sample</title>

    <script src="../../../ckeditor.js"></script>

    <link rel="stylesheet" href="../../../samples/old/sample.css">

    <meta name="ckeditor-sample-name" content="Using the JavaScript API to customize dialog windows">

    <meta name="ckeditor-sample-group" content="Advanced Samples">

    <meta name="ckeditor-sample-description" content="Using the dialog windows API to customize dialog windows without changing the original editor code.">

    <style>



        .cke_button__mybutton_icon

        {

            display: none !important;

        }



        .cke_button__mybutton_label

        {

            display: inline !important;

        }



    </style>

    <script>



        CKEDITOR.on( 'instanceCreated', function( ev ){

            var editor = ev.editor;



            // Listen for the "pluginsLoaded" event, so we are sure that the

            // "dialog" plugin has been loaded and we are able to do our

            // customizations.

            editor.on( 'pluginsLoaded', function() {



                // If our custom dialog has not been registered, do that now.

                if ( !CKEDITOR.dialog.exists( 'myDialog' ) ) {

                    // We need to do the following trick to find out the dialog

                    // definition file URL path. In the real world, you would simply

                    // point to an absolute path directly, like "/mydir/mydialog.js".

                    var href = document.location.href.split( '/' );

                    href.pop();

                    href.push( 'assets/my_dialog.js' );

                    href = href.join( '/' );



                    // Finally, register the dialog.

                    CKEDITOR.dialog.add( 'myDialog', href );

                }



                // Register the command used to open the dialog.

                editor.addCommand( 'myDialogCmd', new CKEDITOR.dialogCommand( 'myDialog' ) );



                // Add the a custom toolbar buttons, which fires the above

                // command..

                editor.ui.add( 'MyButton', CKEDITOR.UI_BUTTON, {

                    label: 'My Dialog',

                    command: 'myDialogCmd'

                });

            });

        });



        // When opening a dialog, its "definition" is created for it, for

        // each editor instance. The "dialogDefinition" event is then

        // fired. We should use this event to make customizations to the

        // definition of existing dialogs.

        CKEDITOR.on( 'dialogDefinition', function( ev ) {

            // Take the dialog name and its definition from the event data.

            var dialogName = ev.data.name;

            var dialogDefinition = ev.data.definition;



            // Check if the definition is from the dialog we're

            // interested on (the "Link" dialog).

            if ( dialogName == 'myDialog' && ev.editor.name == 'editor2' ) {

                // Get a reference to the "Link Info" tab.

                var infoTab = dialogDefinition.getContents( 'tab1' );



                // Add a new text field to the "tab1" tab page.

                infoTab.add( {

                    type: 'text',

                    label: 'My Custom Field',

                    id: 'customField',

                    'default': 'Sample!',

                    validate: function() {

                        if ( ( /d/ ).test( this.getValue() ) )

                            return 'My Custom Field must not contain digits';

                    }

                });



                // Remove the "select1" field from the "tab1" tab.

                infoTab.remove( 'select1' );



                // Set the default value for "input1" field.

                var input1 = infoTab.get( 'input1' );

                input1[ 'default' ] = 'www.example.com';



                // Remove the "tab2" tab page.

                dialogDefinition.removeContents( 'tab2' );



                // Add a new tab to the "Link" dialog.

                dialogDefinition.addContents( {

                    id: 'customTab',

                    label: 'My Tab',

                    accessKey: 'M',

                    elements: [

                        {

                            id: 'myField1',

                            type: 'text',

                            label: 'My Text Field'

                        },

                        {

                            id: 'myField2',

                            type: 'text',

                            label: 'Another Text Field'

                        }

                    ]

                });



                // Provide the focus handler to start initial focus in "customField" field.

                dialogDefinition.onFocus = function() {

                    var urlField = this.getContentElement( 'tab1', 'customField' );

                    urlField.select();

                };

            }

        });



        var config = {

            extraPlugins: 'dialog',

            toolbar: [ [ 'MyButton' ] ]

        };



    </script>

</head>

<body>

    <h1 class="samples">

        <a href="../../../samples/old/index.html">CKEditor Samples</a> &raquo; Using CKEditor Dialog API

    </h1>

    <div class="warning deprecated">

        This sample is not maintained anymore. Check out the <a href="http://sdk.ckeditor.com/">brand new samples in CKEditor SDK</a>.

    </div>

    <div class="description">

        <p>

            This sample shows how to use the

            <a class="samples" href="http://docs.ckeditor.com/#!/api/CKEDITOR.dialog">CKEditor Dialog API</a>

            to customize CKEditor dialog windows without changing the original editor code.

            The following customizations are being done in the example below:

        </p>

        <p>

            For details on how to create this setup check the source code of this sample page.

        </p>

    </div>

    <p>A custom dialog is added to the editors using the <code>pluginsLoaded</code> event, from an external <a target="_blank" href="assets/my_dialog.js">dialog definition file</a>:</p>

    <ol>

        <li><strong>Creating a custom dialog window</strong> &ndash; "My Dialog" dialog window opened with the "My Dialog" toolbar button.</li>

        <li><strong>Creating a custom button</strong> &ndash; Add button to open the dialog with "My Dialog" toolbar button.</li>

    </ol>

    <textarea cols="80" id="editor1" name="editor1" rows="10">&lt;p&gt;This is some &lt;strong&gt;sample text&lt;/strong&gt;. You are using &lt;a href="http://ckeditor.com/"&gt;CKEditor&lt;/a&gt;.&lt;/p&gt;</textarea>

    <script>

        // Replace the <textarea id="editor1"> with an CKEditor instance.

        CKEDITOR.replace( 'editor1', config );

    </script>

    <p>The below editor modify the dialog definition of the above added dialog using the <code>dialogDefinition</code> event:</p>

    <ol>

        <li><strong>Adding dialog tab</strong> &ndash; Add new tab "My Tab" to dialog window.</li>

        <li><strong>Removing a dialog window tab</strong> &ndash; Remove "Second Tab" page from the dialog window.</li>

        <li><strong>Adding dialog window fields</strong> &ndash; Add "My Custom Field" to the dialog window.</li>

        <li><strong>Removing dialog window field</strong> &ndash; Remove "Select Field" selection field from the dialog window.</li>

        <li><strong>Setting default values for dialog window fields</strong> &ndash; Set default value of "Text Field" text field. </li>

        <li><strong>Setup initial focus for dialog window</strong> &ndash; Put initial focus on "My Custom Field" text field. </li>

    </ol>

    <textarea cols="80" id="editor2" name="editor2" rows="10">&lt;p&gt;This is some &lt;strong&gt;sample text&lt;/strong&gt;. You are using &lt;a href="http://ckeditor.com/"&gt;CKEditor&lt;/a&gt;.&lt;/p&gt;</textarea>

    <script>



        // Replace the <textarea id="editor1"> with an CKEditor instance.

        CKEDITOR.replace( 'editor2', config );



    </script>

    <div id="footer">

        <hr>

        <p>

            CKEditor - The text editor for the Internet - <a class="samples" href="http://ckeditor.com/">http://ckeditor.com</a>

        </p>

        <p id="copy">

            Copyright &copy; 2003-2017, <a class="samples" href="http://cksource.com/">CKSource</a> - Frederico

            Knabben. All rights reserved.

        </p>

    </div>

</body>

</html>

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