[Flatslide]

Hello, I'm hoping someone can here help me. I'm somewhat new to programing and not sure how to create a form that can use to edit settings in a config.xml file. I've looked all over for some sort of code I could use that would do this but I've had no luck. The settings I want to be editable are in red.

Code:

<items><item key="editor_width"><![CDATA[440]]></item><item key="editor_height"><![CDATA[640]]></item><item key="player_height"><![CDATA[435]]></item><item key="filesCount"><![CDATA[20]]></item><item key="filesUrl"><![CDATA[#filesUrl#]]></item><item key="fileSize"><![CDATA[200]]></item><item key="fileMaxSize"><![CDATA[#fileMaxSize#]]></item><item key="autoPlay"><![CDATA[true]]></item><item key="save"><![CDATA[true]]></item><item key="autoApprove"><![CDATA[true]]></item><item key="sameQuality"><![CDATA[true]]></item></items>