fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.component-lib/src/main/flex/org/apache/flex/utilities/developerToolSuite/presentation/graphic/settings/formItem/ToolHomeFormItem.mxml

<?xml version="1.0" encoding="utf-8"?>
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contributor license agreements.  See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
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distributed under the License is distributed on an "AS IS" BASIS,
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<s:FormItem xmlns:fx="http://ns.adobe.com/mxml/2009"
            xmlns:s="library://ns.adobe.com/flex/spark"
            xmlns:mx="library://ns.adobe.com/flex/mx"
            xmlns:parsley="http://www.spicefactory.org/parsley"
            xmlns:validator="org.apache.flex.utilities.developerToolSuite.presentation.behavior.validator.*"
            creationComplete="creationCompleteHandler(event)"
            label="{propertyName}"
            required="true"
            styleName="stackedFormItem">


    <fx:Declarations>
        <parsley:Configure/>


        <validator:ToolPathValidator id="validator" required="true"
                                     source="{this}" property="installationPathValidated"
                                     errorStringResourceString="{errorStringTextResourceString}"
                                     trigger="{toolHomeLocation}"
                                     listener="{toolHomeLocation}"/>
    </fx:Declarations>

    <s:HGroup gap="0">
        <s:TextInput id="toolHomeLocation" text="{propertyValue}"
                     width="240"
                     change="toolHomeLocation_changeHandler(event)"/>
        <mx:Button id="browseButton" label="..." width="28"
                   toolTip="{resourceManager.getString('SettingsWindow', browserDirectoryResourceString)}"
                   click="browseButton_clickHandler(event)"/>
    </s:HGroup>
    <s:helpContent>
        <s:VGroup>
            <s:Label text="{resourceManager.getString('SettingsWindow', helpLabelResourcesString)}"/>
            <mx:LinkButton label="{helpUrlText}"
                           click="navigateToURL(new URLRequest(helpUrl));"/>
        </s:VGroup>
    </s:helpContent>
    <fx:Script><![CDATA[
        import flash.filesystem.File;

        import mx.events.FlexEvent;

        import org.apache.flex.utilities.developerToolSuite.executor.infrastructure.message.SaveSettingMessage;
        import org.apache.flex.utilities.developerToolSuite.executor.application.nativeProcess.NativeShellHelper;

        import spark.events.TextOperationEvent;

        private var _file:File;
        private var _installationPathValidated:Boolean;

        [Bindable]
        public var propertyName:String;
        [Bindable]
        public var propertyValue:String;
        [Bindable]
        public var toolTipLabelResourceString:String;
        [Bindable]
        public var helpLabelResourcesString:String;
        [Bindable]
        public var helpUrlText:String;
        [Bindable]
        public var helpUrl:String;
        [Bindable]
        public var browserDirectoryResourceString:String;
        [Bindable]
        public var validateToolMessageClass:Class;
        [Bindable]
        public var errorStringTextResourceString:String;

        public var dispatch:Function;

        private function creationCompleteHandler(event:FlexEvent):void {
            validator.validate();
            dispatch(new validateToolMessageClass(propertyValue));
        }

        private function browseButton_clickHandler(event:MouseEvent):void {
            try {
                _file = new File(NativeShellHelper.formatPath(toolHomeLocation.text));
            } catch (err:Error) {
                _file = new File();
            }

            _file.addEventListener(Event.SELECT, file_select);
            _file.browseForDirectory(resourceManager.getString('SettingsWindow', browserDirectoryResourceString));
        }

        private function file_select(evt:Event):void {
            toolHomeLocation.text = _file.nativePath;
            dispatch(new validateToolMessageClass(toolHomeLocation.text));
        }

        private function toolHomeLocation_changeHandler(event:TextOperationEvent):void {
            dispatch(new validateToolMessageClass(toolHomeLocation.text));
        }

        public function get installationPathValidated():Boolean {
            return _installationPathValidated;
        }

        [Bindable]
        public function set installationPathValidated(value:Boolean):void {
            _installationPathValidated = value;
            validator.validate();

            if (_installationPathValidated) {
                dispatch(new SaveSettingMessage(propertyName, toolHomeLocation.text));
            }
        }
        ]]></fx:Script>
</s:FormItem>