292 lines
11 KiB
Lua
292 lines
11 KiB
Lua
local base = require( "radical.base" )
|
|
local print = print
|
|
local unpack = unpack
|
|
local debug = debug
|
|
local rawset = rawset
|
|
local type = type
|
|
local setmetatable = setmetatable
|
|
local color = require( "gears.color" )
|
|
local wibox = require( "wibox" )
|
|
local beautiful = require( "beautiful" )
|
|
local cairo = require( "lgi" ).cairo
|
|
local awful = require( "awful" )
|
|
local util = require( "awful.util" )
|
|
local layout = require( "radical.layout" )
|
|
local checkbox = require( "radical.widgets.checkbox" )
|
|
local arrow_style = require( "radical.style.arrow" )
|
|
local item_mod = require("radical.item")
|
|
local glib = require("lgi").GLib
|
|
local margins2 = require("radical.margins")
|
|
|
|
local capi,module = { mouse = mouse , screen = screen, keygrabber = keygrabber },{}
|
|
|
|
local function get_direction(data)
|
|
local parent_geometry = data.parent_geometry --Local cache to avoid always calling the object hooks
|
|
if not parent_geometry or not parent_geometry.drawable then return "bottom" end
|
|
local drawable_geom = parent_geometry.drawable.drawable.geometry(parent_geometry.drawable.drawable)
|
|
if parent_geometry.y+parent_geometry.height < drawable_geom.height then --Vertical wibox
|
|
if drawable_geom.x > capi.screen[capi.mouse.screen].geometry.width - (drawable_geom.x+drawable_geom.width) then
|
|
return "right"
|
|
else
|
|
return "left"
|
|
end
|
|
else --Horizontal wibox
|
|
if drawable_geom.y > capi.screen[capi.mouse.screen].geometry.height - (drawable_geom.y+drawable_geom.height) then
|
|
return "bottom"
|
|
else
|
|
return "top"
|
|
end
|
|
end
|
|
end
|
|
|
|
local function set_geometry_real(data)
|
|
local geo = data._internal._next_geometry
|
|
if geo then
|
|
for k,v in pairs(geo) do
|
|
data.wibox[k] = math.ceil(v)
|
|
end
|
|
end
|
|
data._internal._next_geometry = nil
|
|
data._internal._need_geometry_reload = nil
|
|
end
|
|
|
|
-- This will update the position before the next loop cycle
|
|
-- This avoid tons of round trips with X for dynamic menus
|
|
local function change_geometry_idle(data, x, y, w, h)
|
|
data._internal._next_geometry = data._internal._next_geometry or {}
|
|
local geo = data._internal._next_geometry
|
|
geo.x = x or geo.x
|
|
geo.y = y or geo.y
|
|
geo.width = w or geo.width
|
|
geo.height = h or geo.height
|
|
if not data._internal._need_geometry_reload then
|
|
glib.idle_add(glib.PRIORITY_HIGH_IDLE, function() set_geometry_real(data) end)
|
|
data._internal._need_geometry_reload = true
|
|
end
|
|
end
|
|
|
|
local function set_position(self)
|
|
if not self.visible then return end
|
|
local ret,parent = {x=self.x,y=self.y},self.parent_geometry
|
|
local prefx,prefy = self._internal.private_data.x,self._internal.private_data.y
|
|
local src_geo = capi.screen[capi.mouse.screen].geometry
|
|
if parent and parent.is_menu then
|
|
if parent.direction == "right" then
|
|
ret={x=parent.x-self.width,y=parent.y+(self.parent_item.y)}
|
|
else
|
|
local margins = self.margins
|
|
ret={x=parent.x+parent.width,y=parent.y+(self.parent_item.y)-(margins and self.margins.top or data.default_margins.top or self.style.margins.TOP)}
|
|
|
|
--Handle when the menu doesn't fit in the srceen horizontally
|
|
if ret.x+self.width > src_geo.x + src_geo.width then
|
|
ret.x = parent.x - self.width
|
|
end
|
|
|
|
-- Handle when the menu doesn't fit on the screen vertically
|
|
if ret.y+self.height > src_geo.y + src_geo.height then
|
|
ret.y = ret.y - self.height + self.item_height + 2*(margins and self.margins.top or data.default_margins.top or self.style.margins.TOP)
|
|
end
|
|
end
|
|
elseif parent then
|
|
local drawable_geom = parent.drawable.drawable.geometry(parent.drawable.drawable)
|
|
if (self.direction == "left") or (self.direction == "right") then
|
|
ret = {x=drawable_geom.x+((self.direction == "right") and - self.width or drawable_geom.width),y=drawable_geom.y+parent.y--[[+((self.arrow_type ~= base.arrow_type.NONE) and parent.height/2-(self.arrow_x or 20)-6 or 0)]]}
|
|
else
|
|
ret = {x=drawable_geom.x+parent.x-((self.arrow_type ~= base.arrow_type.NONE) and (self.arrow_x or 20)+11-parent.width/2 or 0),y=(self.direction == "bottom") and drawable_geom.y-self.height or drawable_geom.y+drawable_geom.height}
|
|
end
|
|
elseif prefx ~= 0 or prefy ~= 0 then
|
|
ret = capi.mouse.coords()
|
|
if prefx then
|
|
ret.x = prefx
|
|
end
|
|
if prefy then
|
|
ret.y = prefy
|
|
end
|
|
else --Use mouse position to set position --TODO it is called too often
|
|
ret = capi.mouse.coords()
|
|
local draw = awful.mouse.wibox_under_pointer and awful.mouse.wibox_under_pointer() or awful.mouse.drawin_under_pointer and awful.mouse.drawin_under_pointer()
|
|
if draw then
|
|
local geometry = draw.geometry(draw)
|
|
if self.direction == "top" or self.direction == "bottom" then
|
|
ret.x = ret.x - (self.arrow_x or 20) - 13
|
|
ret.y = geometry.y+geometry.height
|
|
if ret.y+self.height > src_geo.height then
|
|
self.direction = "bottom"
|
|
ret.y = geometry.y-self.height
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
--Handle when menu doesn't fit horizontally (if not handled earlier)
|
|
if ret.x+self.width > src_geo.x + src_geo.width then
|
|
ret.x = ret.x - (ret.x+self.width - (src_geo.x + src_geo.width))
|
|
elseif ret.x < 0 then
|
|
ret.x = 0
|
|
end
|
|
|
|
change_geometry_idle(self,ret.x,ret.y - 2*(self.wibox.border_width or 0))
|
|
end
|
|
|
|
local function setup_drawable(data)
|
|
local internal = data._internal
|
|
local private_data = internal.private_data
|
|
|
|
--Init
|
|
internal.w = wibox({})
|
|
internal.margin = wibox.layout.margin()
|
|
if not data.layout then
|
|
data.layout = layout.vertical
|
|
end
|
|
internal.layout = data.layout(data)
|
|
internal.w.visible = false
|
|
internal.w.ontop = true
|
|
internal.margin:set_widget(internal.layout)
|
|
internal.w:set_widget(internal.margin)
|
|
internal.w:set_fg(data.fg)
|
|
internal.w.opacity = data.opacity
|
|
|
|
--Getters
|
|
data.get_wibox = function() return internal.w end
|
|
data.get_x = function() return data._internal._next_geometry and data._internal._next_geometry.x or internal.w.x end
|
|
data.get_y = function() return data._internal._next_geometry and data._internal._next_geometry.y or internal.w.y end
|
|
data.get_width = function() return data._internal._next_geometry and data._internal._next_geometry.width or internal.w.width end
|
|
data.get_height = function() return data._internal._next_geometry and data._internal._next_geometry.height or internal.w.height end
|
|
data.get_visible = function() return private_data.visible end
|
|
data.get_direction = function() return private_data.direction end
|
|
data.get_margins = function()
|
|
if not internal._margins then
|
|
local ret = {
|
|
left = data.border_width+(data.default_margins.left or data.style.margins.LEFT or 0),
|
|
right = data.border_width+(data.default_margins.right or data.style.margins.RIGHT or 0),
|
|
top = data.border_width+(data.default_margins.top or data.style.margins.TOP or 0),
|
|
bottom = data.border_width+(data.default_margins.bottom or data.style.margins.BOTTOM or 0),
|
|
}
|
|
local m = margins2(internal.margin,ret)
|
|
rawset(m,"_reset",m.reset)
|
|
m.reset = function(margins)
|
|
m.defaults = ret
|
|
m:_reset()
|
|
end
|
|
internal._margins = m
|
|
end
|
|
return internal._margins
|
|
end
|
|
|
|
--Setters
|
|
data.set_direction = function(_,value)
|
|
if private_data.direction ~= value and (value == "top" or value == "bottom" or value == "left" or value == "right") then
|
|
private_data.direction = value
|
|
local fit_w,fit_h = internal.layout:fit()
|
|
data.height = fit_h
|
|
data.width = fit_w
|
|
end
|
|
end
|
|
data.set_x = function(_,value) change_geometry_idle(data,value) end
|
|
data.set_y = function(_,value) change_geometry_idle(data,nil,value) end
|
|
data.set_width = function(_,value)
|
|
local need_update = internal.w.width == (value + 2*data.border_width)
|
|
local margins = data.margins
|
|
change_geometry_idle(data,nil,nil,value + data.margins.left + data.margins.right)
|
|
if need_update then
|
|
data.style(data)
|
|
end
|
|
end
|
|
data.set_height = function(_,value)
|
|
local margins = data.margins
|
|
local need_update = (internal.w.height ~= (value + margins.top + margins.bottom))
|
|
local new_height = (value + margins.top + margins.bottom) or 1
|
|
change_geometry_idle(data,nil,nil,nil,new_height > 0 and new_height or 1)
|
|
if need_update then
|
|
data.style(data)
|
|
internal.set_position(data)
|
|
end
|
|
end
|
|
function internal:set_visible(value)
|
|
internal.w.visible = value
|
|
if not value and (not data.parent_geometry or not data.parent_geometry.is_menu) then
|
|
capi.keygrabber.stop()
|
|
end
|
|
end
|
|
|
|
if data.visible then
|
|
local fit_w,fit_h = data._internal.layout:fit()
|
|
data.width = fit_w
|
|
data.height = fit_h
|
|
end
|
|
end
|
|
|
|
local function setup_buttons(data,item,args)
|
|
local buttons = {}
|
|
for i=1,10 do
|
|
if args["button"..i] then
|
|
buttons[i] = args["button"..i]
|
|
end
|
|
end
|
|
|
|
-- Click to open sub_menu
|
|
if not buttons[1] and data.sub_menu_on == base.event.BUTTON1 then
|
|
buttons[1] = function() item_mod.execute_sub_menu(data,item) end
|
|
end
|
|
|
|
--Hide on right click
|
|
if not buttons[3] then
|
|
buttons[3] = function()
|
|
data:hide()
|
|
end
|
|
end
|
|
|
|
-- Scroll up
|
|
if not buttons[4] then
|
|
buttons[4] = function()
|
|
data:scroll_up()
|
|
end
|
|
end
|
|
|
|
-- Scroll down
|
|
if not buttons[5] then
|
|
buttons[5] = function()
|
|
data:scroll_down()
|
|
end
|
|
end
|
|
|
|
item:connect_signal("button::release",function(_m,_i,button_id,mods,geo)
|
|
if #mods == 0 and buttons[button_id] then
|
|
buttons[button_id](_m,_i,mods,geo)
|
|
end
|
|
end)
|
|
end
|
|
|
|
local function setup_item(data,item,args)
|
|
-- Layout
|
|
local f = (data._internal.layout.setup_item) or (layout.vertical.setup_item)
|
|
f(data._internal.layout,data,item,args)
|
|
|
|
-- Buttons
|
|
setup_buttons(data,item,args)
|
|
|
|
-- Tooltip
|
|
item.widget:set_tooltip(item.tooltip)
|
|
end
|
|
|
|
local function new(args)
|
|
local args = args or {}
|
|
args.internal = args.internal or {}
|
|
args.internal.get_direction = args.internal.get_direction or get_direction
|
|
args.internal.set_position = args.internal.set_position or set_position
|
|
args.internal.setup_drawable = args.internal.setup_drawable or setup_drawable
|
|
args.internal.setup_item = args.internal.setup_item or setup_item
|
|
args.style = args.style or arrow_style
|
|
local ret = base(args)
|
|
ret:connect_signal("clear::menu",function(_,vis)
|
|
ret._internal.layout:reset()
|
|
end)
|
|
ret:connect_signal("_hidden::changed",function(_,item)
|
|
item.widget:emit_signal("widget::updated")
|
|
end)
|
|
return ret
|
|
end
|
|
|
|
return setmetatable(module, { __call = function(_, ...) return new(...) end })
|
|
-- kate: space-indent on; indent-width 2; replace-tabs on;
|