radical/layout/vertical.lua

89 lines
2.5 KiB
Lua

local setmetatable = setmetatable
local print = print
local beautiful = require("beautiful")
local wibox = require( "wibox" )
local module = {}
local function left(data)
if data._current_item._tmp_menu then
data = data._current_item._tmp_menu
data.items[1][1].selected = true
return true,data
end
end
local function right(data)
if data.parent_geometry.is_menu then
for k,v in ipairs(data.items) do
if v[1]._tmp_menu == data or v[1].sub_menu_m == data then
v[1].selected = true
end
end
data.visible = false
data = data.parent_geometry
return true,data
end
end
local function up(data)
data.previous_item.selected = true
end
local function down(data)
data.next_item.selected = true
end
function module:setup_key_hooks(data)
data:add_key_hook({}, "Up" , "press", up )
data:add_key_hook({}, "&" , "press", up )
data:add_key_hook({}, "Down" , "press", down )
data:add_key_hook({}, "KP_Enter", "press", down )
data:add_key_hook({}, "Left" , "press", left )
data:add_key_hook({}, "\"" , "press", left )
data:add_key_hook({}, "Right" , "press", right )
data:add_key_hook({}, "#" , "press", right )
end
--Get preferred item geometry
local function item_fit(data,item,...)
local w, h = item._private_data._fit(...)
return w, item._private_data.height or h
end
local function new(data)
local l,real_l = wibox.layout.fixed.vertical(),nil
local filter_tb = nil
if data.show_filter then
real_l = wibox.layout.fixed.vertical()
real_l:add(l)
filter_tb = wibox.widget.textbox()
local bg = wibox.widget.background()
bg:set_bg(beautiful.bg_highlight)
bg:set_widget(filter_tb)
filter_tb:set_markup("<b>Filter:</b>")
filter_tb.fit = function(tb,width,height)
return width,data.item_height
end
data:connect_signal("filter_string::changed",function()
filter_tb:set_markup("<b>Filter:</b> "..data.filter_string)
end)
real_l:add(bg)
else
real_l = l
end
real_l.fit = function(a1,a2,a3)
local result,r2 = wibox.layout.fixed.fit(a1,99999,99999)
local total = data._total_item_height
return data.default_width, (total and total > 0 and total or data.rowcount*data.item_height) + (filter_tb and data.item_height or 0)
end
real_l.add = function(real_l,item)
return wibox.layout.fixed.add(l,item.widget)
end
real_l.item_fit = item_fit
return real_l
end
return setmetatable(module, { __call = function(_, ...) return new(...) end })
-- kate: space-indent on; indent-width 2; replace-tabs on;