Feature/termux controls provider

[dkramer95]

Implements #54 Device Control Widgets
(This is only for Android 11+)
I have only tested on Google Pixel 5

Execution will exhibit same behavior as current home screen widgets. (i.e. any file placed in .shortcuts/tasks will run in background, all others in foreground.

• Exception: If script runs any ui action (ex: termux-dialog, termux-toast) it will not be visible until user exits the Device Control view.

Error handling if script was removed / changed:

• Widget will show "Not found". Tapping on it will display this error dialog:

and tapping "Open App" will display error in Termux window:

[agnostic-apollo]

private Intent addShortcutFileExtrasToIntent(File file, Intent intent)

Its returning an Intent but its never used. You are passing the intent as parameter which will automatically get updated, so no need to return.

private void addShortcutFile(File dir, List<File> shortcutFiles, int depth)

Why are you not using dir.listFiles(TermuxWidgetService.SHORTCUT_FILES_FILTER)? Wouldn't shortcut icons and hidden files be included currently?

Apart from that, good coding! I don't see any other issues related to new changes. I can't test this cause my Android 11 avd is not showing the 3 dots for me to add the device control in power menu, it seems android revision is old, probably that's the reason.

Also note that in Android 12 device controls have been removed from power menu. Check https://www.reddit.com/r/Android/comments/nx9pd1/android_12_device_controls_removed_from_the_power. No response from google in https://issuetracker.google.com/issues/190662102.

[dkramer95]

Its returning an Intent but its never used. You are passing the intent as parameter which will automatically get updated, so no need to return.

Updated!

Why are you not using dir.listFiles(TermuxWidgetService.SHORTCUT_FILES_FILTER)? Wouldn't shortcut icons and hidden files be included currently?

Fixed.. Somehow I didn't see that was there :)

Also note that in Android 12 device controls have been removed from power menu.

This would be a very niche feature then. Hopefully at the very least, Google will allow an option to re-enable it. 🤞

[agnostic-apollo]

Thanks for fixing, will merge.