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feat(pickers): fully customizable layout (#2572)

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This commit is contained in:
Munif Tanjim
2023-09-27 12:34:22 +06:00
committed by GitHub
parent 5c91b855b8
commit 84d53dfdbe
15 changed files with 648 additions and 201 deletions
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27
lua/telescope/previewers/buffer_previewer.lua
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@@ -409,32 +409,33 @@ previewers.new_buffer_previewer = function(opts)
end
function opts.preview_fn(self, entry, status)
local preview_winid = status.layout.preview and status.layout.preview.winid
if get_bufnr(self) == nil then
set_bufnr(self, vim.api.nvim_win_get_buf(status.preview_win))
preview_window_id = status.preview_win
set_bufnr(self, vim.api.nvim_win_get_buf(preview_winid))
preview_window_id = preview_winid
end
if opts.get_buffer_by_name and get_bufnr_by_bufname(self, opts.get_buffer_by_name(self, entry)) then
self.state.bufname = opts.get_buffer_by_name(self, entry)
self.state.bufnr = get_bufnr_by_bufname(self, self.state.bufname)
utils.win_set_buf_noautocmd(status.preview_win, self.state.bufnr)
utils.win_set_buf_noautocmd(preview_winid, self.state.bufnr)
else
local bufnr = vim.api.nvim_create_buf(false, true)
set_bufnr(self, bufnr)
vim.schedule(function()
if vim.api.nvim_buf_is_valid(bufnr) then
utils.win_set_buf_noautocmd(status.preview_win, bufnr)
utils.win_set_buf_noautocmd(preview_winid, bufnr)
end
end)
vim.api.nvim_win_set_option(status.preview_win, "winhl", "Normal:TelescopePreviewNormal")
vim.api.nvim_win_set_option(status.preview_win, "signcolumn", "no")
vim.api.nvim_win_set_option(status.preview_win, "foldlevel", 100)
vim.api.nvim_win_set_option(status.preview_win, "wrap", false)
vim.api.nvim_win_set_option(status.preview_win, "scrollbind", false)
vim.api.nvim_win_set_option(preview_winid, "winhl", "Normal:TelescopePreviewNormal")
vim.api.nvim_win_set_option(preview_winid, "signcolumn", "no")
vim.api.nvim_win_set_option(preview_winid, "foldlevel", 100)
vim.api.nvim_win_set_option(preview_winid, "wrap", false)
vim.api.nvim_win_set_option(preview_winid, "scrollbind", false)
self.state.winid = status.preview_win
self.state.winid = preview_winid
self.state.bufname = nil
end
@@ -1012,13 +1013,15 @@ previewers.autocommands = defaulter(function(_)
pcall(vim.api.nvim_buf_clear_namespace, self.state.last_set_bufnr, ns_previewer, 0, -1)
end
local preview_winid = status.layout.preview and status.layout.preview.winid
local selected_row = 0
if self.state.bufname ~= entry.value.group_name then
local display = {}
table.insert(display, string.format(" augroup: %s - [ %d entries ]", entry.value.group_name, #results))
-- TODO: calculate banner width/string in setup()
-- TODO: get column characters to be the same HL group as border
table.insert(display, string.rep("─", vim.fn.getwininfo(status.preview_win)[1].width))
table.insert(display, string.rep("─", vim.fn.getwininfo(preview_winid)[1].width))
for idx, item in ipairs(results) do
if item == entry then
@@ -1046,7 +1049,7 @@ previewers.autocommands = defaulter(function(_)
-- set the cursor position after self.state.bufnr is connected to the
-- preview window (which is scheduled in new_buffer_previewer)
vim.schedule(function()
pcall(vim.api.nvim_win_set_cursor, status.preview_win, { selected_row, 0 })
pcall(vim.api.nvim_win_set_cursor, preview_winid, { selected_row, 0 })
end)
self.state.last_set_bufnr = self.state.bufnr