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feat(picker.undo): added ctrl+y to yank added lines from undo

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Folke Lemaitre 2025-02-07 10:21:18 +01:00
parent bc087d36d6
commit 811a24cc16
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GPG key ID: 41F8B1FBACAE2040
3 changed files with 18 additions and 3 deletions
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9
lua/snacks/picker/actions.lua
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@ -421,9 +421,14 @@ function M.loclist(picker)
setqflist(items, { win = picker.main })
end
function M.yank(_, item)
function M.yank(picker, item, action)
if item then
vim.fn.setreg("+", item.data or item.text)
local reg = action.reg or "+"
local value = item.data or item.text
vim.fn.setreg(reg, value)
local buf = item.buf or vim.api.nvim_win_get_buf(picker.main)
local ft = vim.bo[buf].filetype
Snacks.notify(("Yanked to register `%s`:\n```%s\n%s\n```"):format(reg, ft, value), { title = "Snacks Picker" })
end
end
M.copy = M.yank

9
lua/snacks/picker/config/sources.lua
View file

@ -758,7 +758,14 @@ M.undo = {
format = "undo",
preview = "preview",
confirm = "item_action",
win = { preview = { wo = { number = false, relativenumber = false, signcolumn = "no" } } },
win = {
preview = { wo = { number = false, relativenumber = false, signcolumn = "no" } },
input = {
keys = {
["<c-y>"] = { "yank", mode = { "n", "i" } },
},
},
},
icons = { tree = { last = "┌╴" } }, -- the tree is upside down
diff = {
ctxlen = 4,

3
lua/snacks/picker/source/vim.lua
View file

@ -364,11 +364,13 @@ function M.undo(opts, ctx)
local diff = vim.diff(table.concat(before, "\n") .. "\n", table.concat(after, "\n") .. "\n", opts.diff) --[[@as string]]
local changes = {} ---@type string[]
local added, removed = 0, 0
local added_lines = {} ---@type string[]
for _, line in ipairs(vim.split(diff, "\n")) do
if line:sub(1, 1) == "+" then
added = added + 1
changes[#changes + 1] = line:sub(2)
added_lines[#added_lines + 1] = line:sub(2)
elseif line:sub(1, 1) == "-" then
removed = removed + 1
changes[#changes + 1] = line:sub(2)
@ -379,6 +381,7 @@ function M.undo(opts, ctx)
{ file = vim.fn.fnamemodify(file, ":."), diff = diff }
)
item.text = table.concat(changes, " ")
item.data = table.concat(added_lines, "\n")
item.added = added
item.removed = removed
item.preview = {