---------------------------------------------------------------------------
--- Tasklist widget module for awful.
--
--
-- **Status icons:**
--
-- By default, the tasklist prepends some symbols in front of the client name.
-- This is used to notify that the client has some specific properties that are
-- currently enabled. This can be disabled using
-- `beautiful.tasklist_plain_task_name`=true in the theme.
--
--
--
-- **Customizing the tasklist:**
--
-- The `tasklist` created by `rc.lua` use the default values for almost
-- everything. However, it is possible to override each aspects to create a
-- very different widget. Here's an example that create a tasklist similar to
-- the default one, but with an explicit layout and some spacing widgets:
--
--@DOC_wibox_awidget_tasklist_rounded_EXAMPLE@
--
-- As demonstrated in the example above, there are a few "shortcuts" to avoid
-- re-inventing the wheel. By setting the predefined roles as widget `id`s,
-- `awful.widget.common` will do most of the work to update the values
-- automatically. All of them are optional. The supported roles are:
--
-- * `icon_role`: A `wibox.widget.imagebox`
-- * `text_role`: A `wibox.widget.textbox`
-- * `background_role`: A `wibox.container.background`
-- * `text_margin_role`: A `wibox.container.margin`
-- * `icon_margin_role`: A `wibox.container.margin`
--
-- `awful.widget.common` also has 2 callbacks to give more control over the widget:
--
-- * `create_callback`: Called once after the widget instance is created
-- * `update_callback`: Called everytime the data is refreshed
--
-- Both callback have the same parameters:
--
-- * `self`: The widget instance (*widget*).
-- * `c`: The client (*client*)
-- * `index`: The widget position in the list (*number*)
-- * `clients`: The list of client, in order (*table*)
--
-- It is also possible to omit some roles and create an icon only tasklist.
-- Notice that this example use the `awful.widget.clienticon` widget instead
-- of an `imagebox`. This allows higher resoluton icons to be loaded. This
-- example reproduces the Windows 10 tasklist look and feel:
--
--@DOC_wibox_awidget_tasklist_windows10_EXAMPLE@
--
-- The tasklist can also be created in an `awful.popup` in case there is no
-- permanent `awful.wibar`:
--
--@DOC_awful_popup_alttab_EXAMPLE@
--
-- @author Julien Danjou <julien@danjou.info>
-- @copyright 2008-2009 Julien Danjou
-- @widgetmod awful.widget.tasklist
---------------------------------------------------------------------------
-- Grab environment we need
local capi = { screen = screen,
client = client }
local ipairs = ipairs
local setmetatable = setmetatable
local table = table
local common = require("awful.widget.common")
local beautiful = require("beautiful")
local tag = require("awful.tag")
local flex = require("wibox.layout.flex")
local timer = require("gears.timer")
local gcolor = require("gears.color")
local gstring = require("gears.string")
local gdebug = require("gears.debug")
local dpi = require("beautiful").xresources.apply_dpi
local base = require("wibox.widget.base")
local wfixed = require("wibox.layout.fixed")
local wmargin = require("wibox.container.margin")
local wtextbox = require("wibox.widget.textbox")
local clienticon = require("awful.widget.clienticon")
local wbackground = require("wibox.container.background")
local function get_screen(s)
return s and screen[s]
end
local tasklist = { mt = {} }
local instances
--- The default foreground (text) color.
-- @beautiful beautiful.tasklist_fg_normal
-- @tparam[opt=nil] string|pattern fg_normal
-- @see gears.color
--- The default background color.
-- @beautiful beautiful.tasklist_bg_normal
-- @tparam[opt=nil] string|pattern bg_normal
-- @see gears.color
--- The focused client foreground (text) color.
-- @beautiful beautiful.tasklist_fg_focus
-- @tparam[opt=nil] string|pattern fg_focus
-- @see gears.color
--- The focused client background color.
-- @beautiful beautiful.tasklist_bg_focus
-- @tparam[opt=nil] string|pattern bg_focus
-- @see gears.color
--- The urgent clients foreground (text) color.
-- @beautiful beautiful.tasklist_fg_urgent
-- @tparam[opt=nil] string|pattern fg_urgent
-- @see gears.color
--- The urgent clients background color.
-- @beautiful beautiful.tasklist_bg_urgent
-- @tparam[opt=nil] string|pattern bg_urgent
-- @see gears.color
--- The minimized clients foreground (text) color.
-- @beautiful beautiful.tasklist_fg_minimize
-- @tparam[opt=nil] string|pattern fg_minimize
-- @see gears.color
--- The minimized clients background color.
-- @beautiful beautiful.tasklist_bg_minimize
-- @tparam[opt=nil] string|pattern bg_minimize
-- @see gears.color
--- The elements default background image.
-- @beautiful beautiful.tasklist_bg_image_normal
-- @tparam[opt=nil] string bg_image_normal
--- The focused client background image.
-- @beautiful beautiful.tasklist_bg_image_focus
-- @tparam[opt=nil] string bg_image_focus
--- The urgent clients background image.
-- @beautiful beautiful.tasklist_bg_image_urgent
-- @tparam[opt=nil] string bg_image_urgent
--- The minimized clients background image.
-- @beautiful beautiful.tasklist_bg_image_minimize
-- @tparam[opt=nil] string bg_image_minimize
--- Disable the tasklist client icons.
-- @beautiful beautiful.tasklist_disable_icon
-- @tparam[opt=false] boolean tasklist_disable_icon
--- Disable the tasklist client titles.
-- @beautiful beautiful.tasklist_disable_task_name
-- @tparam[opt=false] boolean tasklist_disable_task_name
--- Disable the extra tasklist client property notification icons.
--
-- See the Status icons section for more details.
--
-- @beautiful beautiful.tasklist_plain_task_name
-- @tparam[opt=false] boolean tasklist_plain_task_name
--- The tasklist font.
-- @beautiful beautiful.tasklist_font
-- @tparam[opt=nil] string font
--- The focused client alignment.
-- @beautiful beautiful.tasklist_align
-- @tparam[opt=left] string align *left*, *right* or *center*
--- The focused client title alignment.
-- @beautiful beautiful.tasklist_font_focus
-- @tparam[opt=nil] string font_focus
--- The minimized clients font.
-- @beautiful beautiful.tasklist_font_minimized
-- @tparam[opt=nil] string font_minimized
--- The urgent clients font.
-- @beautiful beautiful.tasklist_font_urgent
-- @tparam[opt=nil] string font_urgent
--- The space between the tasklist elements.
-- @beautiful beautiful.tasklist_spacing
-- @tparam[opt=0] number spacing The spacing between tasks.
--- The default tasklist elements shape.
-- @beautiful beautiful.tasklist_shape
-- @tparam[opt=nil] gears.shape shape
--- The default tasklist elements border width.
-- @beautiful beautiful.tasklist_shape_border_width
-- @tparam[opt=0] number shape_border_width
--- The default tasklist elements border color.
-- @beautiful beautiful.tasklist_shape_border_color
-- @tparam[opt=nil] string|color shape_border_color
-- @see gears.color
--- The focused client shape.
-- @beautiful beautiful.tasklist_shape_focus
-- @tparam[opt=nil] gears.shape shape_focus
--- The focused client border width.
-- @beautiful beautiful.tasklist_shape_border_width_focus
-- @tparam[opt=0] number shape_border_width_focus
--- The focused client border color.
-- @beautiful beautiful.tasklist_shape_border_color_focus
-- @tparam[opt=nil] string|color shape_border_color_focus
-- @see gears.color
--- The minimized clients shape.
-- @beautiful beautiful.tasklist_shape_minimized
-- @tparam[opt=nil] gears.shape shape_minimized
--- The minimized clients border width.
-- @beautiful beautiful.tasklist_shape_border_width_minimized
-- @tparam[opt=0] number shape_border_width_minimized
--- The minimized clients border color.
-- @beautiful beautiful.tasklist_shape_border_color_minimized
-- @tparam[opt=nil] string|color shape_border_color_minimized
-- @see gears.color
--- The urgent clients shape.
-- @beautiful beautiful.tasklist_shape_urgent
-- @tparam[opt=nil] gears.shape shape_urgent
--- The urgent clients border width.
-- @beautiful beautiful.tasklist_shape_border_width_urgent
-- @tparam[opt=0] number shape_border_width_urgent
--- The urgent clients border color.
-- @beautiful beautiful.tasklist_shape_border_color_urgent
-- @tparam[opt=nil] string|color shape_border_color_urgent
-- @see gears.color
-- Public structures
tasklist.filter, tasklist.source = {}, {}
-- This is the same template as awful.widget.common, but with an clienticon widget
local default_template = {
{
{
clienticon,
id = "icon_margin_role",
left = dpi(4),
widget = wmargin
},
{
{
id = "text_role",
widget = wtextbox,
},
id = "text_margin_role",
left = dpi(4),
right = dpi(4),
widget = wmargin
},
fill_space = true,
layout = wfixed.horizontal
},
id = "background_role",
widget = wbackground
}
local function tasklist_label(c, args, tb)
if not args then args = {} end
local theme = beautiful.get()
local align = args.align or theme.tasklist_align or "left"
local fg_normal = gcolor.ensure_pango_color(args.fg_normal or theme.tasklist_fg_normal or theme.fg_normal, "white")
local bg_normal = args.bg_normal or theme.tasklist_bg_normal or theme.bg_normal or "#000000"
local fg_focus = gcolor.ensure_pango_color(args.fg_focus or theme.tasklist_fg_focus or theme.fg_focus, fg_normal)
local bg_focus = args.bg_focus or theme.tasklist_bg_focus or theme.bg_focus or bg_normal
local fg_urgent = gcolor.ensure_pango_color(args.fg_urgent or theme.tasklist_fg_urgent or theme.fg_urgent,
fg_normal)
local bg_urgent = args.bg_urgent or theme.tasklist_bg_urgent or theme.bg_urgent or bg_normal
local fg_minimize = gcolor.ensure_pango_color(args.fg_minimize or theme.tasklist_fg_minimize or theme.fg_minimize,
fg_normal)
local bg_minimize = args.bg_minimize or theme.tasklist_bg_minimize or theme.bg_minimize or bg_normal
-- FIXME v5, remove the fallback theme.bg_image_* variables, see GH#1403
local bg_image_normal = args.bg_image_normal or theme.tasklist_bg_image_normal or theme.bg_image_normal
local bg_image_focus = args.bg_image_focus or theme.tasklist_bg_image_focus or theme.bg_image_focus
local bg_image_urgent = args.bg_image_urgent or theme.tasklist_bg_image_urgent or theme.bg_image_urgent
local bg_image_minimize = args.bg_image_minimize or theme.tasklist_bg_image_minimize or theme.bg_image_minimize
local tasklist_disable_icon = args.tasklist_disable_icon or theme.tasklist_disable_icon or false
local disable_task_name = args.disable_task_name or theme.tasklist_disable_task_name or false
local font = args.font or theme.tasklist_font or theme.font or ""
local font_focus = args.font_focus or theme.tasklist_font_focus or theme.font_focus or font or ""
local font_minimized = args.font_minimized or theme.tasklist_font_minimized or theme.font_minimized or font or ""
local font_urgent = args.font_urgent or theme.tasklist_font_urgent or theme.font_urgent or font or ""
local text = ""
local name = ""
local bg
local bg_image
local shape = args.shape or theme.tasklist_shape
local shape_border_width = args.shape_border_width or theme.tasklist_shape_border_width
local shape_border_color = args.shape_border_color or theme.tasklist_shape_border_color
local icon_size = args.icon_size or theme.tasklist_icon_size
-- symbol to use to indicate certain client properties
local sticky = args.sticky or theme.tasklist_sticky or "▪"
local ontop = args.ontop or theme.tasklist_ontop or '⌃'
local above = args.above or theme.tasklist_above or '▴'
local below = args.below or theme.tasklist_below or '▾'
local floating = args.floating or theme.tasklist_floating or '✈'
local maximized = args.maximized or theme.tasklist_maximized or '+'
local maximized_horizontal = args.maximized_horizontal or theme.tasklist_maximized_horizontal or '⬌'
local maximized_vertical = args.maximized_vertical or theme.tasklist_maximized_vertical or '⬍'
if tb then
tb:set_align(align)
end
if not theme.tasklist_plain_task_name then
if c.sticky then name = name .. sticky end
if c.ontop then name = name .. ontop
elseif c.above then name = name .. above
elseif c.below then name = name .. below end
if c.maximized then
name = name .. maximized
else
if c.maximized_horizontal then name = name .. maximized_horizontal end
if c.maximized_vertical then name = name .. maximized_vertical end
if c.floating then name = name .. floating end
end
end
if not disable_task_name then
if c.minimized then
name = name .. (gstring.xml_escape(c.icon_name) or gstring.xml_escape(c.name) or
gstring.xml_escape(""))
else
name = name .. (gstring.xml_escape(c.name) or gstring.xml_escape(""))
end
end
local focused = capi.client.focus == c
-- Handle transient_for: the first parent that does not skip the taskbar
-- is considered to be focused, if the real client has skip_taskbar.
if not focused and capi.client.focus and capi.client.focus.skip_taskbar
and capi.client.focus:get_transient_for_matching(function(cl)
return not cl.skip_taskbar
end) == c then
focused = true
end
if focused then
bg = bg_focus
text = text .. ""..name..""
bg_image = bg_image_focus
font = font_focus
if args.shape_focus or theme.tasklist_shape_focus then
shape = args.shape_focus or theme.tasklist_shape_focus
end
if args.shape_border_width_focus or theme.tasklist_shape_border_width_focus then
shape_border_width = args.shape_border_width_focus or theme.tasklist_shape_border_width_focus
end
if args.shape_border_color_focus or theme.tasklist_shape_border_color_focus then
shape_border_color = args.shape_border_color_focus or theme.tasklist_shape_border_color_focus
end
elseif c.urgent then
bg = bg_urgent
text = text .. ""..name..""
bg_image = bg_image_urgent
font = font_urgent
if args.shape_urgent or theme.tasklist_shape_urgent then
shape = args.shape_urgent or theme.tasklist_shape_urgent
end
if args.shape_border_width_urgent or theme.tasklist_shape_border_width_urgent then
shape_border_width = args.shape_border_width_urgent or theme.tasklist_shape_border_width_urgent
end
if args.shape_border_color_urgent or theme.tasklist_shape_border_color_urgent then
shape_border_color = args.shape_border_color_urgent or theme.tasklist_shape_border_color_urgent
end
elseif c.minimized then
bg = bg_minimize
text = text .. ""..name..""
bg_image = bg_image_minimize
font = font_minimized
if args.shape_minimized or theme.tasklist_shape_minimized then
shape = args.shape_minimized or theme.tasklist_shape_minimized
end
if args.shape_border_width_minimized or theme.tasklist_shape_border_width_minimized then
shape_border_width = args.shape_border_width_minimized or theme.tasklist_shape_border_width_minimized
end
if args.shape_border_color_minimized or theme.tasklist_shape_border_color_minimized then
shape_border_color = args.shape_border_color_minimized or theme.tasklist_shape_border_color_minimized
end
else
bg = bg_normal
text = text .. ""..name..""
bg_image = bg_image_normal
end
if tb then
tb:set_font(font)
end
local other_args = {
shape = shape,
shape_border_width = shape_border_width,
shape_border_color = shape_border_color,
icon_size = icon_size,
}
return text, bg, bg_image, not tasklist_disable_icon and c.icon or nil, other_args
end
-- Remove some callback boilerplate from the user provided templates.
local function create_callback(w, t)
common._set_common_property(w, "client", t)
end
local function tasklist_update(s, w, buttons, filter, data, style, update_function, args)
local clients = {}
local source = args and args.source or tasklist.source.all_clients or nil
local list = source and source(s, args) or capi.client.get()
for _, c in ipairs(list) do
if not (c.skip_taskbar or c.hidden
or c.type == "splash" or c.type == "dock" or c.type == "desktop")
and filter(c, s) then
table.insert(clients, c)
end
end
local function label(c, tb) return tasklist_label(c, style, tb) end
update_function(w, buttons, label, data, clients, {
widget_template = args.widget_template or default_template,
create_callback = create_callback,
})
end
--- Create a new tasklist widget.
-- The last two arguments (update_function
-- and layout) serve to customize the layout of the tasklist (eg. to
-- make it vertical). For that, you will need to copy the
-- awful.widget.common.list_update function, make your changes to it
-- and pass it as update_function here. Also change the layout if the
-- default is not what you want.
--
-- @tparam table args
-- @tparam screen args.screen The screen to draw tasklist for.
-- @tparam function args.filter Filter function to define what clients will be listed.
-- @tparam table args.buttons A table with buttons binding to set.
-- @tparam[opt] function args.update_function Function to create a tag widget on each
-- update. See `awful.widget.common.list_update`.
-- @tparam[opt] table args.layout Container widget for tag widgets. Default
-- is `wibox.layout.flex.horizontal`.
-- @tparam[opt=awful.tasklist.source.all_clients] function args.source The
-- function used to generate the list of client.
-- @tparam[opt] table args.widget_template A custom widget to be used for each client
-- @tparam[opt={}] table args.style The style overrides default theme.
-- @tparam[opt=nil] string|pattern args.style.fg_normal
-- @tparam[opt=nil] string|pattern args.style.bg_normal
-- @tparam[opt=nil] string|pattern args.style.fg_focus
-- @tparam[opt=nil] string|pattern args.style.bg_focus
-- @tparam[opt=nil] string|pattern args.style.fg_urgent
-- @tparam[opt=nil] string|pattern args.style.bg_urgent
-- @tparam[opt=nil] string|pattern args.style.fg_minimize
-- @tparam[opt=nil] string|pattern args.style.bg_minimize
-- @tparam[opt=nil] string args.style.bg_image_normal
-- @tparam[opt=nil] string args.style.bg_image_focus
-- @tparam[opt=nil] string args.style.bg_image_urgent
-- @tparam[opt=nil] string args.style.bg_image_minimize
-- @tparam[opt=nil] boolean args.style.tasklist_disable_icon
-- @tparam[opt=nil] number args.style.icon_size The size of the icon
-- @tparam[opt=false] boolean args.style.disable_task_name
-- @tparam[opt=nil] string args.style.font
-- @tparam[opt=left] string args.style.align *left*, *right* or *center*
-- @tparam[opt=nil] string args.style.font_focus
-- @tparam[opt=nil] string args.style.font_minimized
-- @tparam[opt=nil] string args.style.font_urgent
-- @tparam[opt=nil] number args.style.spacing The spacing between tags.
-- @tparam[opt=nil] gears.shape args.style.shape
-- @tparam[opt=nil] number args.style.shape_border_width
-- @tparam[opt=nil] string|color args.style.shape_border_color
-- @tparam[opt=nil] gears.shape args.style.shape_focus
-- @tparam[opt=nil] number args.style.shape_border_width_focus
-- @tparam[opt=nil] string|color args.style.shape_border_color_focus
-- @tparam[opt=nil] gears.shape args.style.shape_minimized
-- @tparam[opt=nil] number args.style.shape_border_width_minimized
-- @tparam[opt=nil] string|color args.style.shape_border_color_minimized
-- @tparam[opt=nil] gears.shape args.style.shape_urgent
-- @tparam[opt=nil] number args.style.shape_border_width_urgent
-- @tparam[opt=nil] string|color args.style.shape_border_color_urgent
-- @param filter **DEPRECATED** use args.filter
-- @param buttons **DEPRECATED** use args.buttons
-- @param style **DEPRECATED** use args.style
-- @param update_function **DEPRECATED** use args.update_function
-- @param base_widget **DEPRECATED** use args.base_widget
-- @constructorfct awful.widget.tasklist
function tasklist.new(args, filter, buttons, style, update_function, base_widget)
local screen = nil
local argstype = type(args)
-- Detect the old function signature
if argstype == "number" or argstype == "screen" or
(argstype == "table" and args.index and args == capi.screen[args.index]) then
gdebug.deprecate("The `screen` paramater is deprecated, use `args.screen`.",
{deprecated_in=5})
screen = get_screen(args)
args = {}
end
assert(type(args) == "table")
for k, v in pairs { filter = filter,
buttons = buttons,
style = style,
update_function = update_function,
layout = base_widget
} do
gdebug.deprecate("The `awful.widget.tasklist()` `"..k
.."` paramater is deprecated, use `args."..k.."`.",
{deprecated_in=5})
args[k] = v
end
screen = screen or get_screen(args.screen)
local uf = args.update_function or common.list_update
local w = base.make_widget_from_value(args.layout or flex.horizontal)
local data = setmetatable({}, { __mode = 'k' })
local spacing = args.style and args.style.spacing or args.layout and args.layout.spacing
or beautiful.tasklist_spacing
if w.set_spacing and spacing then
w:set_spacing(spacing)
end
local queued_update = false
-- For the tests
function w._do_tasklist_update_now()
queued_update = false
if screen.valid then
tasklist_update(screen, w, args.buttons, args.filter, data, args.style, uf, args)
end
end
function w._do_tasklist_update()
-- Add a delayed callback for the first update.
if not queued_update then
timer.delayed_call(w._do_tasklist_update_now)
queued_update = true
end
end
function w._unmanage(c)
data[c] = nil
end
if instances == nil then
instances = setmetatable({}, { __mode = "k" })
local function us(s)
local i = instances[get_screen(s)]
if i then
for _, tlist in pairs(i) do
tlist._do_tasklist_update()
end
end
end
local function u()
for s in pairs(instances) do
if s.valid then
us(s)
end
end
end
tag.attached_connect_signal(nil, "property::selected", u)
tag.attached_connect_signal(nil, "property::activated", u)
capi.client.connect_signal("property::urgent", u)
capi.client.connect_signal("property::sticky", u)
capi.client.connect_signal("property::ontop", u)
capi.client.connect_signal("property::above", u)
capi.client.connect_signal("property::below", u)
capi.client.connect_signal("property::floating", u)
capi.client.connect_signal("property::maximized_horizontal", u)
capi.client.connect_signal("property::maximized_vertical", u)
capi.client.connect_signal("property::maximized", u)
capi.client.connect_signal("property::minimized", u)
capi.client.connect_signal("property::name", u)
capi.client.connect_signal("property::icon_name", u)
capi.client.connect_signal("property::icon", u)
capi.client.connect_signal("property::skip_taskbar", u)
capi.client.connect_signal("property::screen", function(c, old_screen)
us(c.screen)
us(old_screen)
end)
capi.client.connect_signal("property::hidden", u)
capi.client.connect_signal("tagged", u)
capi.client.connect_signal("untagged", u)
capi.client.connect_signal("unmanage", function(c)
u(c)
for _, i in pairs(instances) do
for _, tlist in pairs(i) do
tlist._unmanage(c)
end
end
end)
capi.client.connect_signal("list", u)
capi.client.connect_signal("focus", u)
capi.client.connect_signal("unfocus", u)
capi.screen.connect_signal("removed", function(s)
instances[get_screen(s)] = nil
end)
end
w._do_tasklist_update()
local list = instances[screen]
if not list then
list = setmetatable({}, { __mode = "v" })
instances[screen] = list
end
table.insert(list, w)
return w
end
--- Filtering function to include all clients.
-- @return true
-- @filterfunction awful.tasklist.filter.allscreen
function tasklist.filter.allscreen()
return true
end
--- Filtering function to include the clients from all tags on the screen.
-- @param c The client.
-- @param screen The screen we are drawing on.
-- @return true if c is on screen, false otherwise
-- @filterfunction awful.tasklist.filter.alltags
function tasklist.filter.alltags(c, screen)
-- Only print client on the same screen as this widget
return get_screen(c.screen) == get_screen(screen)
end
--- Filtering function to include only the clients from currently selected tags.
-- @param c The client.
-- @param screen The screen we are drawing on.
-- @return true if c is in a selected tag on screen, false otherwise
-- @filterfunction awful.tasklist.filter.currenttags
function tasklist.filter.currenttags(c, screen)
screen = get_screen(screen)
-- Only print client on the same screen as this widget
if get_screen(c.screen) ~= screen then return false end
-- Include sticky client too
if c.sticky then return true end
local tags = screen.tags
for _, t in ipairs(tags) do
if t.selected then
local ctags = c:tags()
for _, v in ipairs(ctags) do
if v == t then
return true
end
end
end
end
return false
end
--- Filtering function to include only the minimized clients from currently selected tags.
-- @param c The client.
-- @param screen The screen we are drawing on.
-- @return true if c is in a selected tag on screen and is minimized, false otherwise
-- @filterfunction awful.tasklist.filter.minimizedcurrenttags
function tasklist.filter.minimizedcurrenttags(c, screen)
screen = get_screen(screen)
-- Only print client on the same screen as this widget
if get_screen(c.screen) ~= screen then return false end
-- Check client is minimized
if not c.minimized then return false end
-- Include sticky client
if c.sticky then return true end
local tags = screen.tags
for _, t in ipairs(tags) do
-- Select only minimized clients
if t.selected then
local ctags = c:tags()
for _, v in ipairs(ctags) do
if v == t then
return true
end
end
end
end
return false
end
--- Filtering function to include only the currently focused client.
-- @param c The client.
-- @param screen The screen we are drawing on.
-- @return true if c is focused on screen, false otherwise
-- @filterfunction awful.tasklist.filter.focused
function tasklist.filter.focused(c, screen)
-- Only print client on the same screen as this widget
return get_screen(c.screen) == get_screen(screen) and capi.client.focus == c
end
--- Get all the clients in an undefined order.
--
-- This is the default source.
--
-- @sourcefunction awful.tasklist.source.all_clients
function tasklist.source.all_clients()
return capi.client.get()
end
function tasklist.mt:__call(...)
return tasklist.new(...)
end
return setmetatable(tasklist, tasklist.mt)
-- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80