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|
--- Switch tabs using a menu widget.
--
-- This module adds a command which lists all open tabs.
--
-- @module tabmenu
-- @author 2012 Alexander Clare <alexander.clare@gmail.com>
local ipairs = ipairs
local table = table
local lousy = require "lousy"
local modes = require "modes"
local binds = require "binds"
local add_binds = modes.add_binds
local add_cmds = modes.add_cmds
local new_mode = modes.new_mode
local _M = {}
--- Whether the tab menu is displayed or not.
-- @type boolean
-- @readwrite
-- @default `false`
_M.hide_box = false
add_cmds({
{ ":tabmenu", [[Open tab menu.]], function (w) w:set_mode("tabmenu") end },
})
local escape = lousy.util.escape
new_mode("tabmenu", {
enter = function (w)
_M.hide_box = not w.sbar.ebox.visible
local rows = {}
for _, view in ipairs(w.tabs.children) do
if not view.uri then view.uri = " " end
table.insert(rows, {escape(view.uri), escape(view.title), v = view })
end
w.menu:build(rows)
local cur = w.tabs:current()
local ind = 0
repeat w.menu:move_down(); ind = ind + 1 until ind == cur
w.sbar.ebox:show()
w:notify("Del - close, Return - switch.", false)
end,
leave = function (w)
if _M.hide_box == true then
w.sbar.ebox:hide()
end
w.menu:hide()
end,
})
add_binds("tabmenu", lousy.util.table.join({
{ "<Delete>", "Delete tab.", function (w)
local row = w.menu:get()
if row and row.v then
local cur = w.view
w:close_tab(w.tabs[w.tabs:indexof(row.v)])
if cur ~= row.v then
w.menu:del()
else
w:set_mode()
end
end
end },
{ "<Return>", "Open tab.", function (w)
local row = w.menu:get()
if row and row.v then
local cur = w.view
if cur ~= row.v then
w.tabs:switch((w.tabs:indexof(row.v)))
else
w:set_mode()
end
end
end },
}, binds.menu_binds))
return _M
-- vim: et:sw=4:ts=8:sts=4:tw=80
|
