e56145f8dd
No more obnoxious '}' on the cmdline when pressing `?`! scope: - More type hints - Added class Float for creating floating windows with size that fit the content and position centered on the screen - show_help action for outline window (key `?`) now uses a floating window - :OutlineStatus now provides better information, and shows content in a floating window. future: - Floating window option configuration
130 lines
3.5 KiB
Lua
130 lines
3.5 KiB
Lua
local Float = require('outline.float')
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local cfg = require('outline.config')
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local providers = require('outline.providers')
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local utils = require('outline.utils')
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local M = {}
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function M.show_help()
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local keyhint = 'Press q or <Esc> to close this window.'
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local title = 'Current keymaps:'
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local lines = { keyhint, '', title, '' }
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---@type outline.HL[]
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local hl = { { line = 0, from = 0, to = #keyhint, name = 'Comment' } }
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local left = {}
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local right = {}
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local max_left_width = 0
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local indent = ' '
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local key_hl = 'Special'
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for action, keys in pairs(cfg.o.keymaps) do
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if type(keys) == 'string' then
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table.insert(left, keys)
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table.insert(hl, {
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line = #left + 3,
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from = #indent,
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to = #keys + #indent,
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name = key_hl,
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})
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else
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local i = #indent
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table.insert(left, table.concat(keys, ' / '))
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for _, key in ipairs(keys) do
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table.insert(hl, {
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line = #left + 3,
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from = i,
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to = #key + i,
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name = key_hl,
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})
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i = i + #key + 3
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end
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end
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if #left[#left] > max_left_width then
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max_left_width = #left[#left]
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end
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table.insert(right, action)
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end
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for i, l in ipairs(left) do
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local pad = string.rep(' ', max_left_width - #l + 2)
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table.insert(lines, indent .. l .. pad .. right[i])
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end
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local f = Float:new()
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f:open(lines, hl, 'Outline Help', 1)
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utils.nmap(f.bufnr, { 'q', '<Esc>' }, function()
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f:close()
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end)
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end
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---Display outline window status in a floating window
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---@param ctx outline.StatusContext
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function M.show_status(ctx)
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local keyhint = 'Press q or <Esc> to close this window.'
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local lines = { keyhint, '' }
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---@type outline.HL[]
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local hl = { { line = 0, from = 0, to = #keyhint, name = 'Comment' } }
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local p = ctx.provider
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local priority = cfg.o.providers.priority
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local pref
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if utils.table_has_content(priority) then
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pref = 'Configured providers are: '
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table.insert(lines, pref .. table.concat(priority, ', ') .. '.')
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local i = #pref
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for _, name in ipairs(priority) do
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table.insert(hl, { line = #lines - 1, from = i, to = i + #name, name = 'Special' })
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i = i + #name + 2
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end
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else
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pref = 'config '
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local content = 'providers.priority'
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table.insert(lines, pref .. content .. ' is an empty list!')
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table.insert(hl, { line = #lines - 1, from = #pref, to = #pref + #content, name = 'ErrorMsg' })
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end
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table.insert(lines, '')
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if p ~= nil then
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pref = 'Current provider: '
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table.insert(lines, pref .. p.name)
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table.insert(hl, { line = #lines - 1, from = #pref, to = -1, name = 'Special' })
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if p.get_status then
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table.insert(lines, 'Provider info:')
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table.insert(lines, '')
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local l = p.get_status()
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local indent = ' '
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for _, line in ipairs(vim.split(l, '\n', { plain = true, trimempty = false })) do
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table.insert(lines, indent .. line)
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end
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end
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table.insert(lines, '')
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table.insert(
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lines,
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('Outline window is %s.'):format((ctx.outline_open and 'open') or 'not open')
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)
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table.insert(lines, '')
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if ctx.code_win_active then
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table.insert(lines, 'Code window is active.')
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else
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table.insert(lines, 'Code window is not active!')
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table.insert(lines, 'Try closing and reopening the outline.')
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end
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else
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table.insert(lines, 'No providers.')
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end
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local f = Float:new()
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f:open(lines, hl, 'Outline Status', 1)
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utils.nmap(f.bufnr, { 'q', '<Esc>' }, function()
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f:close()
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end)
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end
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return M
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