Keyboard Statistics

Small open source utility program to record keyboard usage in multiple applications and display them as a heatmap.

Features

• Record key events with raw device input api on windows
• Display keyboard heatmap in customizable layout (SVG format)
• Export Heatmap as image
• Currently supported layouts are: Qwertz and Qwerty
• Save input data periodically and after program exit

Keyboard layouts

• Keyboard Layout must be a valid SVG Document and the svg node must have the id svg2
• The id attribute must be the java.awt.KeyEvent.VK_* Keycode (can hex or decimal)

Notes

• Currently only works in Windows since it only implements the Windows raw device input API
• The Qwerty and Qwertz keyboard layouts are modified versions from Wikimedia

Issues

• Statistics are in plain text and not encrypted on disk
• Year / Month statistics do not work

Dependencies

• JNA 4.5.1
• Batik 1.10
• ScalaFX 8.0.144-R12
• ScalaFXML 0.4
• fontawesomefx 8.9