mirror of
https://github.com/SpaceVim/SpaceVim.git
synced 2025-01-24 09:40:06 +08:00
149 lines
6.1 KiB
Lua
Vendored
149 lines
6.1 KiB
Lua
Vendored
---@tag telescope.actions.layout
|
|
---@config { ["module"] = "telescope.actions.layout", ["name"] = "ACTIONS_LAYOUT" }
|
|
|
|
---@brief [[
|
|
--- The layout actions are actions to be used to change the layout of a picker.
|
|
---@brief ]]
|
|
|
|
local action_state = require "telescope.actions.state"
|
|
local state = require "telescope.state"
|
|
local layout_strats = require "telescope.pickers.layout_strategies"
|
|
|
|
local transform_mod = require("telescope.actions.mt").transform_mod
|
|
|
|
local action_layout = setmetatable({}, {
|
|
__index = function(_, k)
|
|
error("'telescope.actions.layout' does not have a value: " .. tostring(k))
|
|
end,
|
|
})
|
|
|
|
--- Toggle preview window.
|
|
--- - Note: preview window can be toggled even if preview is set to false.
|
|
---
|
|
--- This action is not mapped by default.
|
|
---@param prompt_bufnr number: The prompt bufnr
|
|
action_layout.toggle_preview = function(prompt_bufnr)
|
|
local picker = action_state.get_current_picker(prompt_bufnr)
|
|
local status = state.get_status(picker.prompt_bufnr)
|
|
|
|
if picker.previewer and status.preview_win then
|
|
picker.hidden_previewer = picker.previewer
|
|
picker.previewer = nil
|
|
elseif picker.hidden_previewer and not status.preview_win then
|
|
picker.previewer = picker.hidden_previewer
|
|
picker.hidden_previewer = nil
|
|
else
|
|
return
|
|
end
|
|
picker:full_layout_update()
|
|
end
|
|
|
|
-- TODO IMPLEMENT (mentored project available, contact @l-kershaw)
|
|
action_layout.toggle_padding = function(prompt_bufnr)
|
|
local picker = action_state.get_current_picker(prompt_bufnr)
|
|
-- if padding ~= 0
|
|
-- 1. Save `height` and `width` of picker
|
|
-- 2. Set both to `{padding = 0}`
|
|
-- else
|
|
-- 1. Lookup previous `height` and `width` of picker
|
|
-- 2. Set both to previous values
|
|
picker:full_layout_update()
|
|
end
|
|
|
|
--- Toggles the `prompt_position` option between "top" and "bottom".
|
|
--- Checks if `prompt_position` is an option for the current layout.
|
|
---
|
|
--- This action is not mapped by default.
|
|
---@param prompt_bufnr number: The prompt bufnr
|
|
action_layout.toggle_prompt_position = function(prompt_bufnr)
|
|
local picker = action_state.get_current_picker(prompt_bufnr)
|
|
picker.layout_config = picker.layout_config or {}
|
|
picker.layout_config[picker.layout_strategy] = picker.layout_config[picker.layout_strategy] or {}
|
|
-- flex layout is weird and needs handling separately
|
|
if picker.layout_strategy == "flex" then
|
|
picker.layout_config.flex.horizontal = picker.layout_config.flex.horizontal or {}
|
|
picker.layout_config.flex.vertical = picker.layout_config.flex.vertical or {}
|
|
local old_pos = picker.layout_config.flex[picker.__flex_strategy].prompt_position
|
|
local new_pos = old_pos == "top" and "bottom" or "top"
|
|
picker.layout_config[picker.__flex_strategy].prompt_position = new_pos
|
|
picker.layout_config.flex[picker.__flex_strategy].prompt_position = new_pos
|
|
picker:full_layout_update()
|
|
elseif layout_strats._configurations[picker.layout_strategy].prompt_position then
|
|
if picker.layout_config.prompt_position == "top" then
|
|
picker.layout_config.prompt_position = "bottom"
|
|
picker.layout_config[picker.layout_strategy].prompt_position = "bottom"
|
|
else
|
|
picker.layout_config.prompt_position = "top"
|
|
picker.layout_config[picker.layout_strategy].prompt_position = "top"
|
|
end
|
|
picker:full_layout_update()
|
|
end
|
|
end
|
|
|
|
--- Toggles the `mirror` option between `true` and `false`.
|
|
--- Checks if `mirror` is an option for the current layout.
|
|
---
|
|
--- This action is not mapped by default.
|
|
---@param prompt_bufnr number: The prompt bufnr
|
|
action_layout.toggle_mirror = function(prompt_bufnr)
|
|
local picker = action_state.get_current_picker(prompt_bufnr)
|
|
-- flex layout is weird and needs handling separately
|
|
if picker.layout_strategy == "flex" then
|
|
picker.layout_config.flex.horizontal = picker.layout_config.flex.horizontal or {}
|
|
picker.layout_config.flex.vertical = picker.layout_config.flex.vertical or {}
|
|
local new_mirror = not picker.layout_config.flex[picker.__flex_strategy].mirror
|
|
picker.layout_config[picker.__flex_strategy].mirror = new_mirror
|
|
picker.layout_config.flex[picker.__flex_strategy].mirror = new_mirror
|
|
picker:full_layout_update()
|
|
elseif layout_strats._configurations[picker.layout_strategy].mirror then
|
|
picker.layout_config = picker.layout_config or {}
|
|
local new_mirror = not picker.layout_config.mirror
|
|
picker.layout_config.mirror = new_mirror
|
|
picker.layout_config[picker.layout_strategy] = picker.layout_config[picker.layout_strategy] or {}
|
|
picker.layout_config[picker.layout_strategy].mirror = new_mirror
|
|
picker:full_layout_update()
|
|
end
|
|
end
|
|
|
|
-- Helper function for `cycle_layout_next` and `cycle_layout_prev`.
|
|
local get_cycle_layout = function(dir)
|
|
return function(prompt_bufnr)
|
|
local picker = action_state.get_current_picker(prompt_bufnr)
|
|
if picker.__layout_index then
|
|
picker.__layout_index = ((picker.__layout_index + dir - 1) % #picker.__cycle_layout_list) + 1
|
|
else
|
|
picker.__layout_index = 1
|
|
end
|
|
local new_layout = picker.__cycle_layout_list[picker.__layout_index]
|
|
if type(new_layout) == "string" then
|
|
picker.layout_strategy = new_layout
|
|
picker.layout_config = {}
|
|
picker.previewer = picker.all_previewers and picker.all_previewers[1] or nil
|
|
elseif type(new_layout) == "table" then
|
|
picker.layout_strategy = new_layout.layout_strategy
|
|
picker.layout_config = new_layout.layout_config or {}
|
|
picker.previewer = (new_layout.previewer == nil and picker.all_previewers[picker.current_previewer_index])
|
|
or new_layout.previewer
|
|
else
|
|
error("Not a valid layout setup: " .. vim.inspect(new_layout) .. "\nShould be a string or a table")
|
|
end
|
|
|
|
picker:full_layout_update()
|
|
end
|
|
end
|
|
|
|
--- Cycles to the next layout in `cycle_layout_list`.
|
|
---
|
|
--- This action is not mapped by default.
|
|
---@param prompt_bufnr number: The prompt bufnr
|
|
action_layout.cycle_layout_next = get_cycle_layout(1)
|
|
|
|
--- Cycles to the previous layout in `cycle_layout_list`.
|
|
---
|
|
--- This action is not mapped by default.
|
|
---@param prompt_bufnr number: The prompt bufnr
|
|
action_layout.cycle_layout_prev = get_cycle_layout(-1)
|
|
|
|
action_layout = transform_mod(action_layout)
|
|
return action_layout
|