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Feature #985

Updated by Hammel about 1 year ago

There is a cairo keyboard embedded in the old dialer app for the custom hardware Xeon project.    This might still be used, perhaps as a library.    Or I could try using "matchbox-keyboard":https://github.com/Xlab/matchbox-keyboard and fix up the display.    Or I can try more sophisticated X/Wayland on-screen keyboards, like virtboard or squeekboard.   

 But I think the idea of having to use dbus for a keyboard seems odd.    I don't want the keyboard to get keyboard focus either.    But I need a general purpose solution that I can re-use across apps. 

 See 
 * https://github.com/mwilliams03/matchbox-keyboard or https://github.com/xlab/matchbox-keyboard 
 ** "Matchbox keyboard toggler":https://gist.github.com/xlab/3104348 
 * https://gitlab.com/cubocore/coreapps/corekeyboard 
 * https://source.puri.sm/Librem5/squeekboard 
 * https://source.puri.sm/Librem5/virtboard 
 * https://github.com/maliit/keyboard 
 * https://github.com/KDE/kvkbd 
 * https://www.semicomplete.com/projects/xdotool/ - fake keyboard input via XTEST.    Comes with a library. 

 There is also bui-keyboard (cdtools buik), bui-keyboard, the Matchbox keyboard build I tested long ago.    This could be embedded in a GTK+2 app.    There are examples of how to do this.    If nothing else, this could be a template for writing my own keyboard app.    And then there is bui-fakekey (cdtools buif) that provides a library for simulating keypresses.    With the latter I can capture a touch on a Cairo button and simulate the keypress in another widget.

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