UBA Context Plugins
There are two different plugins in UBA, UBA plugins and UBA context plugins.
Read about UBA plugins at https://github.com/eliranwong/UniqueBible/wiki/UBA-Plugins
Below is description on UBA context plugins.
UBA context plugins are plugins used with right-click context menu.
A valid plugin file should be a python script with file extension ".py".
All UBA context plugins are placed in folder "plugins_context" inside UniqueBible home directory.
You need to enable this feature by checking "enablePlugins" on "Set Config Flags" window.
The text selected by user before a right-click is assigned to config.pluginContext, with which plugin could process selected text.
A context plugin could be as simple as below, to display selected text in a dialog window.
import config
config.mainWindow.displayMessage(config.pluginContext)
You may have multiple files for a plugin and some of which are shared library files, which you do not want to display on context menu.
You can do this by placing them into a sub-folder. Python files placed inside a sub-folder within the directory "plugins" are not displayed on menu.
An example for reference: https://github.com/eliranwong/UniqueBible/wiki/UBA-Plugins#an-example---multiple-files
From version 22.39, with "enablePlugins" set to True, two context plugins, "Speak Hebrew" and "Speak Greek" are displayed on context menu like this screenshot.
You may check their code at:
https://github.com/eliranwong/UniqueBible/blob/master/plugins_context/Speak%20Hebrew.py
or
https://github.com/eliranwong/UniqueBible/blob/master/plugins_context/Speak%20Greek.py