PSP Homebrew Developer tommydanger - author of the original DevHook firmware installer and IceTea - has released a functions library for homebrew development. The library enables the unit to trigger several of the Sony PlayStation Portable's built-in dialogs with just one function.

• Messagedialog
• Errordialog
• Onscreenkeyboard

It's based on the pspsdk examples but with the overhead cut off, and integrated in a small library.

Included is a small sample; it's really straight forwarded. All you have to do is link this library and set up your gu functions. The library itself doesn't provide a gu setup function as every dev prefers his own and it's improper coding style to have 2 setups though you can use the one used in the sample.