87 lines
2.5 KiB
Lua
87 lines
2.5 KiB
Lua
local setmetatable = setmetatable
|
|
local print = print
|
|
local ipairs = ipairs
|
|
local math = math
|
|
local wibox = require( "wibox" )
|
|
|
|
local module = {}
|
|
|
|
local function left(data)
|
|
data.next_item.selected = true
|
|
end
|
|
|
|
local function right(data)
|
|
data.previous_item.selected = true
|
|
end
|
|
|
|
local function up(data)
|
|
local idx,rc,col = data.current_index,data.rowcount,data.column
|
|
idx = idx-col
|
|
if idx <= 0 then
|
|
idx = rc + idx + 1
|
|
end
|
|
data.items[idx][1].selected = true
|
|
end
|
|
|
|
local function down(data)
|
|
local idx,rc,col = data.current_index,data.rowcount,data.column
|
|
idx = idx+col
|
|
if idx > rc then
|
|
idx = idx - rc - 1
|
|
end
|
|
data.items[idx][1].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,...)
|
|
return data.item_height, data.item_height
|
|
end
|
|
|
|
local function new(data)
|
|
local counter = 0
|
|
local mode = data.column ~= nil
|
|
local rows = {}
|
|
local l = wibox.layout.fixed[mode and "horizontal" or "vertical"]()
|
|
local constraint = mode and data.column or data.row or 2
|
|
for i=1,constraint do
|
|
local l2 = wibox.layout.fixed[mode and "vertical" or "horizontal"]()
|
|
print("adding",(mode and "vertical" or "horizontal"))
|
|
l:add(l2)
|
|
rows[#rows+1] = l2
|
|
end
|
|
l.fit = function(a1,a2,a3)
|
|
local r1,r2 = data.item_height*math.ceil(data.rowcount/constraint),data.item_height*constraint
|
|
print("geo",(mode and r2 or r1),(mode and r1 or r2))
|
|
return (mode and r2 or r1),(mode and r1 or r2)
|
|
end
|
|
l.add = function(l,item)
|
|
for k,v in ipairs(rows) do
|
|
v:reset()
|
|
end
|
|
local rc = data.rowcount+1
|
|
for i=1,rc do
|
|
-- local r = math.ceil(i/math.ceil(rc/constraint))
|
|
-- if r == math.inf or r == 0 then r =1 end
|
|
rows[((i-1)%constraint)+1]:add((rc == i and item.widget or data.items[i][1].widget))
|
|
end
|
|
return true
|
|
end
|
|
--TODO only load the layouts when draw() is called
|
|
l.item_fit = item_fit
|
|
return l
|
|
end
|
|
|
|
return setmetatable(module, { __call = function(_, ...) return new(...) end })
|
|
-- kate: space-indent on; indent-width 2; replace-tabs on;
|