295 lines
9.5 KiB
Lua
295 lines
9.5 KiB
Lua
local type = type
|
|
local capi = {timer = timer}
|
|
local beautiful = require("beautiful")
|
|
local theme = require("radical.theme")
|
|
local object = require("radical.object")
|
|
|
|
local module = {
|
|
-- style = require("radical.item.style"),
|
|
-- layout = require("radical.item.layout"),
|
|
arrow_type = {
|
|
NONE = 0,
|
|
PRETTY = 1,
|
|
CENTERED = 2,
|
|
},
|
|
event ={
|
|
NEVER = 0,
|
|
BUTTON1 = 1,
|
|
BUTTON2 = 2,
|
|
BUTTON3 = 3,
|
|
SELECTED = 100,
|
|
HOVER = 1000,
|
|
LEAVE = 1001,
|
|
},
|
|
item_flags = {
|
|
NONE = 999999 ,
|
|
DISABLED = 1 , -- Cannot be interacted with
|
|
URGENT = 2 , -- Need attention
|
|
SELECTED = 3 , -- Single item selected [[FOCUS]]
|
|
HOVERED = -1 , -- Mouse hover
|
|
PRESSED = 4 , -- Mouse pressed
|
|
USED = 6 , -- Common flag
|
|
CHECKED = 7 , -- When checkbox isn't enough
|
|
ALTERNATE = 8 ,
|
|
HIGHLIGHT = 9 ,
|
|
HEADER = 10,
|
|
|
|
-- Implementation defined flags
|
|
USR1 = 101,
|
|
USR2 = 102,
|
|
USR3 = 103,
|
|
USR4 = 104,
|
|
USR5 = 105,
|
|
USR6 = 106,
|
|
USR7 = 107,
|
|
USR8 = 108,
|
|
USR9 = 109,
|
|
USR10 = 110,
|
|
},
|
|
}
|
|
|
|
local function load_async(tab,key)
|
|
if key == "style" then
|
|
module.style = require("radical.item.style")
|
|
return module.style
|
|
elseif key == "layout" then
|
|
module.layout = require("radical.item.layout")
|
|
return module.layout
|
|
--TODO handle colors this way
|
|
-- elseif key:sub(1,7 ) == "get_fg_" then
|
|
--
|
|
-- elseif key:sub(1,7 ) == "get_bg_" then
|
|
--
|
|
-- elseif key:sub(1,17) == "get_border_color_" then
|
|
--
|
|
end
|
|
return rawget(module,key)
|
|
end
|
|
|
|
local function hide_sub_menu(item,data)
|
|
if item._tmp_menu then
|
|
item._tmp_menu.visible = false
|
|
item._tmp_menu = nil
|
|
data._tmp_menu = nil
|
|
item:emit_signal("state::changed")
|
|
end
|
|
end
|
|
|
|
local function set_infoshapes(item, shapes)
|
|
if item.widget and item.widget.get_children_by_id then
|
|
local infoshape_widget = item.widget:get_children_by_id("infoshapes")[1]
|
|
if infoshape_widget then
|
|
infoshape_widget:set_infoshapes(shapes)
|
|
end
|
|
end
|
|
end
|
|
|
|
-- local registered_items = {}
|
|
-- local is_watching = false
|
|
-- local mouse_tracker = object{}
|
|
-- local function watch_mouse(a,b,c)
|
|
-- print("move",a,b,c)
|
|
-- end
|
|
|
|
-- local function register_mouse_track()
|
|
-- if not is_watching then
|
|
--
|
|
-- end
|
|
-- end
|
|
|
|
local function new_item(data,args)
|
|
local args = args or {}
|
|
local item,private_data = object({
|
|
private_data = {
|
|
text = args.text or "" ,
|
|
-- height = args.height or data.item_height or beautiful.menu_height or 30 ,
|
|
width = args.width or nil ,
|
|
icon = args.icon or nil ,
|
|
prefix = args.prefix or "" ,
|
|
suffix = args.suffix or "" ,
|
|
bg = args.bg or nil ,
|
|
fg = args.fg or data.fg , --TODO don't do this
|
|
border_color= args.border_color or data.item_border_color ,
|
|
border_width= args.border_width or data.item_border_width ,
|
|
bg_prefix = args.bg_prefix or data.bg_prefix ,
|
|
sub_menu_m = (args.sub_menu and type(args.sub_menu) == "table" and args.sub_menu.is_menu) and args.sub_menu or nil,
|
|
sub_menu_f = (args.sub_menu and type(args.sub_menu) == "function") and args.sub_menu or nil ,
|
|
checkable = args.checkable or (args.checked ~= nil) or false ,
|
|
checked = args.checked or false ,
|
|
tooltip = args.tooltip or nil ,
|
|
style = args.style or data.item_style ,
|
|
layout = args.layout or args.item_layout or nil ,
|
|
infoshapes = args.infoshapes or nil ,
|
|
overlay_draw= args.overlay_draw or data.overlay_draw ,
|
|
item_border_color = args.item_border_color or data.item_border_color or nil ,
|
|
},
|
|
force_private = {
|
|
visible = true,
|
|
selected = true,
|
|
index = true,
|
|
},
|
|
autogen_getmap = true,
|
|
autogen_setmap = true,
|
|
autogen_signals = true,
|
|
})
|
|
item._private_data = private_data
|
|
item._internal = args._internal or {}
|
|
theme.setup_item_colors(data,item,args)
|
|
|
|
item.get_height = function()
|
|
return args.height or data.item_height or beautiful.menu_height or 30
|
|
end
|
|
item.get_bg = function()
|
|
return data.bg
|
|
end
|
|
item.get_fg = function()
|
|
return data.fg
|
|
end
|
|
|
|
item.state = theme.init_state(item)
|
|
|
|
for i=1,10 do
|
|
item["button"..i] = args["button"..i]
|
|
end
|
|
|
|
-- Use _internal to avoid the radical.object trigger
|
|
data._internal.visible_item_count = (data._internal.visible_item_count or 0) + 1
|
|
item._internal.f_key = data._internal.visible_item_count
|
|
|
|
-- Need to be done before painting
|
|
data._internal.items[#data._internal.items+1] = {}
|
|
data._internal.items[#data._internal.items] = item
|
|
|
|
-- Getters
|
|
item.get_selected = function(_)
|
|
return item.state[module.item_flags.SELECTED] == true
|
|
end
|
|
|
|
-- Setters
|
|
item.set_selected = function(_,value,force)
|
|
private_data.selected = value
|
|
|
|
-- Hide the sub-menu
|
|
local current_item = data._current_item
|
|
if current_item and current_item ~= item or force then
|
|
current_item.state[module.item_flags.SELECTED] = nil
|
|
current_item:emit_signal("selected::changed",false)
|
|
hide_sub_menu(current_item,data)
|
|
end
|
|
|
|
-- Unselect item
|
|
if value == false then
|
|
item.state[module.item_flags.SELECTED] = nil
|
|
return
|
|
end
|
|
item.state[module.item_flags.SELECTED] = true
|
|
data._current_item = item
|
|
end
|
|
|
|
function item:set_hover(value)
|
|
local item_style = item.item_style or data.item_style
|
|
item.state[module.item_flags.HOVERED] = value and true or nil
|
|
item_style(item)
|
|
end
|
|
|
|
function item:set_text(text)
|
|
local text_w = item._internal.text_w
|
|
if not text_w then return end
|
|
|
|
if data.disable_markup then
|
|
text_w:set_text(text)
|
|
else
|
|
text_w:set_markup(text)
|
|
end
|
|
|
|
if data.auto_resize then
|
|
local fit_w,fit_h = text_w:get_preferred_size()
|
|
local is_largest = item == data._internal.largest_item_h
|
|
|
|
--TODO find new largest is item is smaller
|
|
-- if not data._internal.largest_item_h_v or data._internal.largest_item_h_v < fit_h then
|
|
-- data._internal.largest_item_h =item
|
|
-- data._internal.largest_item_h_v = fit_h
|
|
-- end
|
|
end
|
|
|
|
item._private_data.text = text
|
|
end
|
|
|
|
-- Overlay and underlay
|
|
item.set_infoshapes = set_infoshapes
|
|
|
|
item.set_icon = function (_,value)
|
|
local icon_w = item._internal.icon_w
|
|
|
|
if not icon_w then return end
|
|
|
|
icon_w:set_image(value)
|
|
end
|
|
|
|
-- Listen to signals
|
|
item:connect_signal("state::changed",function()
|
|
item:style()
|
|
|
|
-- Some item.style need full widget repaint
|
|
if item.style.need_full_repaint then
|
|
--TODO HACK HACK HACK for the repaint, this is really, really stupid
|
|
data._internal.layout:emit_signal("widget::redraw_needed")
|
|
--TODO END HACK
|
|
end
|
|
end)
|
|
|
|
-- Add support for long hover and press
|
|
local main_timer,press_timer = nil
|
|
item:connect_signal("mouse::enter",function(_,m,--[[mod,]]geo)
|
|
if not main_timer then
|
|
main_timer = timer{}
|
|
main_timer.timeout = 1.5
|
|
main_timer:connect_signal("timeout",function()
|
|
item._internal._is_long_hover = true
|
|
item:emit_signal("long::hover",item,mod,geo)
|
|
data:emit_signal("long::hover",item,mod,geo)
|
|
main_timer:stop()
|
|
end)
|
|
end
|
|
if not main_timer.started then
|
|
-- item:connect_signal("mouse::move",test)
|
|
main_timer:start()
|
|
end
|
|
end)
|
|
item:connect_signal("mouse::leave",function()
|
|
if main_timer and main_timer.started then
|
|
main_timer:stop()
|
|
-- item:disconnect_signal("mouse::move",test)
|
|
elseif item._internal._is_long_hover then
|
|
item._internal._is_long_hover = nil
|
|
item:emit_signal("long::exit",data,item)
|
|
end
|
|
end)
|
|
item:connect_signal("button::press",function()
|
|
if not press_timer then
|
|
press_timer = timer{}
|
|
press_timer.timeout = 1.5
|
|
press_timer:connect_signal("timeout",function()
|
|
item:emit_signal("long::press",data,item)
|
|
-- item:disconnect_signal("mouse::move",test)
|
|
press_timer:stop()
|
|
end)
|
|
end
|
|
if not press_timer.started then
|
|
-- item:connect_signal("mouse::move",test)
|
|
press_timer:start()
|
|
end
|
|
end)
|
|
item:connect_signal("button::release",function()
|
|
if press_timer and press_timer.started then
|
|
press_timer:stop()
|
|
end
|
|
end)
|
|
|
|
return item
|
|
end
|
|
|
|
return setmetatable(module, { __call = function(_, ...) return new_item(...) end, __index=load_async})
|
|
-- kate: space-indent on; indent-width 2; replace-tabs on;
|