Fix#877. Avoid calculating scrollback buffer size on each render, since the calculation becomes slower proportionally to the amount of lines buffered, and to the width of each line.
* wip: keep track of scrollback buffer size
* account for lines dropped by bounded_push
* fix: use saturating sub
* fix: account for 0 width lines
* remove log messages
* optimize EMPTY_TERMINAL_CHARACTER diff
return a diff for EMPTY_TERMINAL_CHARACTER only when necessary (when new_styles different than current), so to avoid
emitting a ansi reset code every time.
* simply character styles diffing logic
feature(layout): add layout config (#866)
* It is now possible to configure zellij through a layout:
The config file and the layout file will be merged, on conflicting
options the order is as follows:
1. config options `zellij options`
2. layout
3. config
Example:
```
---
template:
direction: Horizontal
parts:
- direction: Vertical
body: true
- direction: Vertical
borderless: true
split_size:
Fixed: 1
run:
plugin:
location: "zellij:tab-bar"
default_shell: fish
```
* refactor(tab): close_pane returns closed pane
Prepare for break pane command by making close_pane return the closed
pane. Also split the function up to hopefully be more readable.
* more refactoring
* refactor(screen): support multiple mirrored clients
* style(fmt): make rustfmt happy
* style(clippy): make clippy happy
* whitespace
* github, y u no update CI?!
* is this a cache issue?
* is it the checkout cache?
* no cache at all?
* Debug
* fix gototab
* decoment
* gototab none in wasm_vm
* gototab none in wasm_vm
* the fun never ends
* tests(e2e): update infra and add multiple user mirroring test
* refactor(tab): change structs in tabs and terminal panes to support multiple users
* style(fmt): make rustfmt happy
* style(fmt): make clippy happy
* fix(options): handling ond verwriting cli opts
* previously it was only possible to turn off certain features with a
command line option, now it is possible to also overwrite this
behavior in a sane way, for that some breaking changes happened:
following options got renamed and inverted:
```
disable_mouse_mode -> mouse_mode
no_pane_frames -> pane_frames
```
following cli options got added:
```
mouse-mode [bool]
pane-frames [bool]
simplified-ui [bool]
```
the following cli flag got removed:
```
simplified-ui
```
They can be specified in the following way:
```
zellij options --mouse-mode true
```
in order to enable the mouse mode, even if it is turned off in the
config file:
```
mouse_mode: false
```
The order is now as follows:
1. corresponding flag (`disable-mouse-mode`)
2. corresponding option (`mouse-mode`)
3. corresponding config option (`mouse_mode`)
* add: options and flags for the same value conflict
* example:
```
zellij options --mouse-mode true --disable-mouse-mode`
```
```
$ error: The argument '--mouse-mode <mouse-mode>' cannot be used with '--disable-mouse-mode'
```
