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Minor revisions to Android key bindings

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* etc/PROBLEMS (Runtime problems specific to Android): Document
inappropriate generation of F3 on certain systems.

* lisp/bindings.el ([iconify-frame], [make-frame-visible]):
Update references to long-obsolete ignore-event command.

* lisp/term/android-win.el ([KEYCODE_NOTIFICATION], [\83]):
Ignore these two nuisance keys by default.
This commit is contained in:
Po Lu 2024-06-10 15:37:58 +08:00
parent d6ecabe23b
commit b7b43931ee
3 changed files with 21 additions and 4 deletions
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10
etc/PROBLEMS
View file

@ -3666,7 +3666,7 @@ result that the next redisplay recenters the window around this outdated
position. There is no solution but installing a more position. There is no solution but installing a more
cooperative--and preferably free--input method. cooperative--and preferably free--input method.
** The default input method sometimes performs edits out of place in large buffers. ** The default input method performs edits elsewhere than point in large buffers.
When first reactivated in a window after having been dismissed, certain When first reactivated in a window after having been dismissed, certain
heuristics applied by the "Android Keyboard (AOSP)" input method to heuristics applied by the "Android Keyboard (AOSP)" input method to
@ -3680,6 +3680,14 @@ in the input method that can be easily reproduced by inserting lengthy
documents into any text editor, with no real solution except avoiding documents into any text editor, with no real solution except avoiding
edit suggestions from recently-reactivated input methods. edit suggestions from recently-reactivated input methods.
** The F3 key appears to be spontaneously activated.
It is possible that this is a product of your inadvertently contacting
the back-facing fingerprint sensor, which generates F3 key events on
devices manufactured by OnePlus and possibly others. Sadly, to the best
of our knowledge such events cannot be distinguished from legitimate
keypresses.
* Build-time problems * Build-time problems
** Configuration ** Configuration

5
lisp/bindings.el
View file

@ -978,9 +978,8 @@ language you are using."
;; It seems that they can't because they're handled via ;; It seems that they can't because they're handled via
;; special-event-map which is used at very low-level. -stef ;; special-event-map which is used at very low-level. -stef
(global-set-key [delete-frame] 'handle-delete-frame) (global-set-key [delete-frame] 'handle-delete-frame)
(global-set-key [iconify-frame] 'ignore-event) (global-set-key [iconify-frame] 'ignore)
(global-set-key [make-frame-visible] 'ignore-event) (global-set-key [make-frame-visible] 'ignore)
;These commands are defined in editfns.c ;These commands are defined in editfns.c
;but they are not assigned to keys there. ;but they are not assigned to keys there.

10
lisp/term/android-win.el
View file

@ -617,6 +617,16 @@ accessible to other programs."
:ccl-decoder 'android-decode-jni :ccl-decoder 'android-decode-jni
:ccl-encoder 'android-encode-jni) :ccl-encoder 'android-encode-jni)
;; Default key definitions.
;; Suppress KEYCODE_NOTIFICATION, which has been observed to be
;; spontaneously generated on certain tablets, so that the user may not
;; be disturbed by intrusive messages when it is registered.
(global-set-key [KEYCODE_NOTIFICATION] #'ignore)
(global-set-key [\83] #'ignore) ; KEYCODE_NOTIFICATION on pre-Honeycomb
; releases.
(provide 'android-win) (provide 'android-win)
;; android-win.el ends here. ;; android-win.el ends here.