* docs: Improve documentation
`commands.md`
- documented the `reopen` command
- improved the documentation of the `reload` command
`plugins.md`
- added direct links to relevant external documentation pages
- rewrote some sections
- documented missing functions/callbacks
- added a note about installing/managing plugins
* Omit number of default plugins
Co-authored-by: Jöran Karl <3951388+JoeKar@users.noreply.github.com>
---------
Co-authored-by: Jöran Karl <3951388+JoeKar@users.noreply.github.com>
Saving a buffer every time without even checking if it was modified
(i.e. even when the user is not editing the buffer) is wasteful,
especially if the autosave period is set to a short value.
1. doesn't need a given parameter to set the VERSION,
since it is determined itself
2. moves the *.deb only in case package-deb.sh succeeded
3. rename *.tar.gz to *.tgz shorten the extension to...
4. add SHA256 sums per artifact
According to tcell documentation, Rune() should only be used for KeyRune
events. Otherwise its return value is not guaranteed and should not be
relied upon.
This fixes issue #2947: Esc key not working on Windows, since tcell
sends lone Esc key event with rune == 0 on Unix but with rune == 27
(the keycode) on Windows.
Instead of passing a single brace pair to FindMatchingBrace(), make it
traverse all brace pairs in buffer.BracePairs on its own.
This has the following advantages:
1. Makes FindMatchingBrace() easier to use, in particular much easier
to use from Lua.
2. Lets FindMatchingBrace() ensure that we use just one matching brace -
the higher-priority one. This fixes the following issues:
([foo]bar)
^
when the cursor is on `[`:
- Both `[]` and `()` pairs are highlighted, whereas the expected
behavior is that only one pair is highlighted - the one that the
JumpToMatchingBrace action would jump to.
- JumpToMatchingBrace action incorrectly jumps to `)` instead of
`]` (which should take higher priority in this case).
In contrast, with `((foo)bar)` it works correctly.
Implement a radical approach to improving abilities of plugins to detect
and handle various changes of micro's state: add onAnyEvent callback
which is called, literally, after any event. A plugin can use this
callback to compare a state after the previous event and after the
current event, and thus is able to catch various events that cannot be
detected using other callbacks.
Some examples of such events:
- change of current working directory
- switching cursor focus between a bufpane and the command bar
- change of message text in the status bar
When updateDiffSync() is called asynchronously, it should lock the
line array when calling Bytes(), to prevent race if the line array is
being modified by the main goroutine in the meantime.
The callback passed to UpdateDiff() is superfluous: in the synchronous
case screen.Redraw() is not needed anyway (since the screen is redrawn
at every iteration of the main loop), and in the asynchronous case
UpdateDiff() can just call screen.Redraw() directly.
