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toot-toot: disable ctrl-k 

Rather than invest LoC in asking for confirmation or an undo feature,
just have people restart to clear the page.

I fucking suck for how many ways I can come up with to lose data in a
text editor. It really should have been fucking obvious that clearing
the page so easily was a footgun just waiting to happen.
This commit is contained in:
Kartik K. Agaram 2022-03-30 21:35:36 -07:00
parent b56590ddc9
commit 3618487289
1 changed files with 51 additions and 0 deletions
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toot-toot.tlv
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@ -918,3 +918,54 @@
>Typing '===' on its own lines, surrounded by empty lines, partitions prose and gives all segments independent character counts. Good for threads (tweetstorms).
>
>Scrolling support is rudimentary. Keys to scroll are independent of cursor movement, so cursor can move off the screen and confusingly 'get lost'.
- __teliva_timestamp:
>Wed Mar 30 21:33:17 2022
update:
>function update(window)
> local key = window:getch()
> local h, w = window:getmaxyx()
> if key == curses.KEY_LEFT then
> if cursor > 1 then
> cursor = cursor-1
> end
> elseif key == curses.KEY_RIGHT then
> if cursor <= #prose then
> cursor = cursor+1
> end
> elseif key == curses.KEY_DOWN then
> cursor = cursor_down(prose, cursor, w)
> elseif key == curses.KEY_UP then
> cursor = cursor_up(prose, cursor, w)
> elseif key == curses.KEY_BACKSPACE or key == 8 or key == 127 then -- ctrl-h, ctrl-?, delete
> if cursor > 1 then
> cursor = cursor-1
> prose = prose:remove(cursor)
> end
> elseif key == 6 then -- ctrl-f
> first_toot = first_toot+1
> elseif key == 2 then -- ctrl-b
> if first_toot > 1 then
> first_toot = first_toot-1
> end
> elseif key == 23 then -- ctrl-w
> local out = io.open('toot', 'w')
> if out ~= nil then
> out:write(prose, '\n')
> out:close()
> end
> elseif key == 10 or (key >= 32 and key < 127) then
> prose = prose:insert(string.char(key), cursor-1)
> cursor = cursor+1
> end
>end
- __teliva_timestamp:
>Wed Mar 30 21:33:44 2022
__teliva_note:
>Get rid of the ctrl-k shortcut. Makes it too easy to lose data. To clear the page just quit and restart.
menu:
>-- To show app-specific hotkeys in the menu bar, add hotkey/command
>-- arrays of strings to the menu array.
>menu = {
> {'^w', 'write to "toot"'},
> {'^f|^b', 'scroll'},
>}