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Generic menus (#5085)

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* updated to reedline generic menus

* help menu with examples

* generic menus in the engine

* description menu template

* list of menus in config

* default value for menu

* menu from block

* generic menus examples

* change to reedline git path

* cargo fmt

* menu name typo

* remove commas from default file

* added error message
This commit is contained in:
Fernando Herrera
2022-04-04 15:54:48 +01:00
committed by GitHub
parent a86e6ce89b
commit 608b6f3634
11 changed files with 916 additions and 344 deletions
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167
docs/sample_config/default_config.nu
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@ -198,32 +198,125 @@ let $config = {
edit_mode: emacs # emacs, vi
max_history_size: 10000 # Session has to be reloaded for this to take effect
sync_history_on_enter: true # Enable to share the history between multiple sessions, else you have to close the session to persist history to file
menu_config: {
columns: 4
col_width: 20 # Optional value. If missing all the screen width is used to calculate column width
col_padding: 2
text_style: green
selected_text_style: green_reverse
marker: "| "
}
history_config: {
page_size: 10
selector: "!"
text_style: green
selected_text_style: green_reverse
marker: "? "
}
help_config: {
columns: 4
col_width: 20 # Optional value. If missing all the screen width is used to calculate column width
col_padding: 2
selection_rows: 4
description_rows: 10
text_style: green
selected_text_style: green_reverse
description_text_style: yellow
marker: "? "
}
menus: [
# Configuration for default nushell menus
# Note the lack of souce parameter
{
name: completion_menu
only_buffer_difference: false
marker: "| "
type: {
layout: columnar
columns: 4
col_width: 20 # Optional value. If missing all the screen width is used to calculate column width
col_padding: 2
}
style: {
text: green
selected_text: green_reverse
description_text: yellow
}
}
{
name: history_menu
only_buffer_difference: true
marker: "? "
type: {
layout: list
page_size: 10
}
style: {
text: green
selected_text: green_reverse
description_text: yellow
}
}
{
name: help_menu
only_buffer_difference: true
marker: "? "
type: {
layout: description
columns: 4
col_width: 20 # Optional value. If missing all the screen width is used to calculate column width
col_padding: 2
selection_rows: 4
description_rows: 10
}
style: {
text: green
selected_text: green_reverse
description_text: yellow
}
}
# Example of extra menus created using a nushell source
# Use the source field to create a list of records that populates
# the menu
{
name: commands_menu
only_buffer_difference: false
marker: "# "
type: {
layout: columnar
columns: 4
col_width: 20
col_padding: 2
}
style: {
text: green
selected_text: green_reverse
description_text: yellow
}
source: { |buffer, position|
$nu.scope.commands
| where command =~ $buffer
| each { |it| {value: $it.command description: $it.usage} }
}
}
{
name: vars_menu
only_buffer_difference: true
marker: "# "
type: {
layout: list
page_size: 10
}
style: {
text: green
selected_text: green_reverse
description_text: yellow
}
source: { |buffer, position|
$nu.scope.vars
| where name =~ $buffer
| sort-by name
| each { |it| {value: $it.name description: $it.type} }
}
}
{
name: commands_with_description
only_buffer_difference: true
marker: "# "
type: {
layout: description
columns: 4
col_width: 20
col_padding: 2
selection_rows: 4
description_rows: 10
}
style: {
text: green
selected_text: green_reverse
description_text: yellow
}
source: { |buffer, position|
$nu.scope.commands
| where command =~ $buffer
| each { |it| {value: $it.command description: $it.usage} }
}
}
]
keybindings: [
{
name: completion_menu
@ -268,5 +361,27 @@ let $config = {
]
}
}
# Keybindings used to trigger the user defined menus
{
name: commands_menu
modifier: control
keycode: char_t
mode: [emacs, vi_normal, vi_insert]
event: { send: menu name: commands_menu }
}
{
name: commands_menu
modifier: control
keycode: char_y
mode: [emacs, vi_normal, vi_insert]
event: { send: menu name: vars_menu }
}
{
name: commands_with_description
modifier: control
keycode: char_u
mode: [emacs, vi_normal, vi_insert]
event: { send: menu name: commands_with_description }
}
]
}