-- ████████╗ █████╗ ███████╗██╗ ██╗ ██╗ ██╗███████╗████████╗ -- ╚══██╔══╝██╔══██╗██╔════╝██║ ██╔╝ ██║ ██║██╔════╝╚══██╔══╝ -- ██║ ███████║███████╗█████╔╝ ██║ ██║███████╗ ██║ -- ██║ ██╔══██║╚════██║██╔═██╗ ██║ ██║╚════██║ ██║ -- ██║ ██║ ██║███████║██║ ██╗ ███████╗██║███████║ ██║ -- ╚═╝ ╚═╝ ╚═╝╚══════╝╚═╝ ╚═╝ ╚══════╝╚═╝╚══════╝ ╚═╝ -- =================================================================== -- Initialization -- =================================================================== local awful = require('awful') local wibox = require('wibox') local gears = require('gears') local clickable_container = require('widgets.clickable-container') local dpi = require('beautiful').xresources.apply_dpi local capi = {button = button} local ICON_DIR = gears.filesystem.get_configuration_dir() .. "/icons/" -- define module table local task_list = {} -- =================================================================== -- Functionality -- =================================================================== local function create_buttons(buttons, object) if buttons then local btns = {} for _, b in ipairs(buttons) do -- Create a proxy button object: it will receive the real -- press and release events, and will propagate them to the -- button object the user provided, but with the object as -- argument. local btn = capi.button {modifiers = b.modifiers, button = b.button} btn:connect_signal('press', function() b:emit_signal('press', object) end ) btn:connect_signal('release', function() b:emit_signal('release', object) end ) btns[#btns + 1] = btn end return btns end end local function list_update(w, buttons, label, data, objects) -- update the widgets, creating them if needed w:reset() for i, o in ipairs(objects) do local cache = data[o] local ib, cb, tb, cbm, bgb, tbm, ibm, tt, l, ll, bg_clickable if cache then ib = cache.ib tb = cache.tb bgb = cache.bgb tbm = cache.tbm ibm = cache.ibm tt = cache.tt else ib = wibox.widget.imagebox() tb = wibox.widget.textbox() cb = clickable_container(wibox.container.margin(wibox.widget.imagebox(ICON_DIR .. "close.svg"), dpi(9), dpi(9), dpi(9), dpi(9))) cb.shape = gears.shape.circle cbm = wibox.container.margin(cb, dpi(4), dpi(8), dpi(2), dpi(2)) -- 4, 8 ,12 ,12 -- close button cbm:buttons(gears.table.join(awful.button({}, 1, nil, function() o.kill(o) end ))) bg_clickable = clickable_container() bgb = wibox.container.background() tbm = wibox.container.margin(tb, dpi(4), dpi(4)) ibm = wibox.container.margin(ib, dpi(9), dpi(9), dpi(9), dpi(9)) -- 12 is default top and bottom margin --app icon l = wibox.layout.fixed.horizontal() ll = wibox.layout.fixed.horizontal() -- All of this is added in a fixed widget l:fill_space(true) l:add(ibm) l:add(tbm) ll:add(l) ll:add(cbm) bg_clickable:set_widget(ll) -- And all of this gets a background bgb:set_widget(bg_clickable) l:buttons(create_buttons(buttons, o)) -- Tooltip to display whole title, if it was truncated tt = awful.tooltip({ objects = {tb}, mode = 'outside', align = 'bottom', delay_show = 1, }) data[o] = { ib = ib, tb = tb, bgb = bgb, tbm = tbm, ibm = ibm, tt = tt } end local text, bg, bg_image, icon, args = label(o, tb) args = args or {} -- The text might be invalid, so use pcall. if text == nil or text == '' then tbm:set_margins(0) else -- truncate when title is too long local text_only = text:match('>(.*)<') if (text_only:len() > 25) then text = text:gsub('>(.*)<', '>' .. text_only:sub(1, 25) .. '...<') tt:set_text(text_only) tt:add_to_object(tb) else tt:remove_from_object(tb) end if not tb:set_markup_silently(text) then tb:set_markup('<Invalid text>') end end bgb:set_bg(bg) if type(bg_image) == 'function' then -- TODO: Why does this pass nil as an argument? bg_image = bg_image(tb, o, nil, objects, i) end bgb:set_bgimage(bg_image) if icon then ib.image = icon else ibm:set_margins(0) end bgb.shape = args.shape bgb.shape_border_width = args.shape_border_width bgb.shape_border_color = args.shape_border_color w:add(bgb) end end -- =================================================================== -- Widget Creation -- =================================================================== local tasklist_buttons = awful.util.table.join( awful.button({}, 1, function(c) if c == client.focus then c.minimized = true else -- Without this, the following -- :isvisible() makes no sense c.minimized = false if not c:isvisible() and c.first_tag then c.first_tag:view_only() end -- This will also un-minimize -- the client, if needed client.focus = c c:raise() end end ), awful.button({}, 2, function(c) c.kill(c) end ), awful.button({}, 4, function() awful.client.focus.byidx(1) end ), awful.button({}, 5, function() awful.client.focus.byidx(-1) end ) ) task_list.create = function(s) return awful.widget.tasklist( s, awful.widget.tasklist.filter.currenttags, tasklist_buttons, {}, list_update, wibox.layout.fixed.horizontal() ) end return task_list