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feat: layout actions (#1383)

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Co-authored-by: johnybx <johnybx@users.noreply.github.com>
This commit is contained in:
Luke Kershaw
2021-11-15 21:32:02 +00:00
parent b952c2f852
commit edcf07cf88
6 changed files with 245 additions and 34 deletions
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46
lua/telescope/pickers.lua
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@@ -104,6 +104,8 @@ function Picker:new(opts)
layout_strategy = layout_strategy,
layout_config = config.smarter_depth_2_extend(opts.layout_config or {}, config.values.layout_config or {}),
__cycle_layout_list = get_default(opts.cycle_layout_list, config.values.cycle_layout_list),
window = {
winblend = get_default(
opts.winblend,
@@ -330,6 +332,7 @@ function Picker:find()
end
local results_win, results_opts, results_border_win = self:_create_window("", popup_opts.results, true)
local results_bufnr = a.nvim_win_get_buf(results_win)
self.results_bufnr = results_bufnr
@@ -572,9 +575,9 @@ function Picker:recalculate_layout()
-- self.max_results = popup_opts.results.height
end
local update_scroll = function(win, oldinfo, oldcursor, strategy, max_results)
local update_scroll = function(win, oldinfo, oldcursor, strategy, buf_maxline)
if strategy == "ascending" then
vim.api.nvim_win_set_cursor(win, { max_results, 0 })
vim.api.nvim_win_set_cursor(win, { buf_maxline, 0 })
vim.api.nvim_win_set_cursor(win, { oldinfo.topline, 0 })
vim.api.nvim_win_set_cursor(win, oldcursor)
elseif strategy == "descending" then
@@ -586,34 +589,15 @@ local update_scroll = function(win, oldinfo, oldcursor, strategy, max_results)
end
end
function Picker:toggle_preview()
local status = state.get_status(self.prompt_bufnr)
if self.previewer and status.preview_win then
self.hidden_previewer = self.previewer
self.previewer = nil
elseif self.hidden_previewer and not status.preview_win then
self.previewer = self.hidden_previewer
self.hidden_previewer = nil
else
return
end
local oldinfo = vim.fn.getwininfo(status.results_win)[1]
local oldcursor = vim.api.nvim_win_get_cursor(status.results_win)
function Picker:full_layout_update()
local oldinfo = vim.fn.getwininfo(self.results_win)[1]
local oldcursor = vim.api.nvim_win_get_cursor(self.results_win)
self:recalculate_layout()
self:refresh_previewer()
update_scroll(status.results_win, oldinfo, oldcursor, self.sorting_strategy, self.max_results)
end
function Picker:toggle_padding()
-- 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
-- update scrolled position
local buf_maxline = #vim.api.nvim_buf_get_lines(self.results_bufnr, 0, -1, false)
update_scroll(self.results_win, oldinfo, oldcursor, self.sorting_strategy, buf_maxline)
end
-- TODO: update multi-select with the correct tag name when available
@@ -1310,13 +1294,7 @@ function pickers.on_resize_window(prompt_bufnr)
local status = state.get_status(prompt_bufnr)
local picker = status.picker
local oldinfo = vim.fn.getwininfo(status.results_win)[1]
local oldcursor = vim.api.nvim_win_get_cursor(status.results_win)
picker:recalculate_layout()
picker:refresh_previewer()
-- update scrolled position
update_scroll(status.results_win, oldinfo, oldcursor, picker.sorting_strategy, picker.max_results)
picker:full_layout_update()
end
--- Get the prompt text without the prompt prefix.