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9c59e3901d
Some AwesomeWM commit broke the default rofi window switching. This script can be used instead.
255 lines
8.7 KiB
Lua
255 lines
8.7 KiB
Lua
local awful = require("awful")
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local wibox = require("wibox")
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local beautiful = require("beautiful")
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local helpers = require("helpers")
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local keys = require("keys")
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local gears = require("gears")
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local capi = { screen = screen, client = client }
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-- TODO ability to switch to specific minimized clients without using the mouse:
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-- Might need to ditch the "easy" tasklist approach for something manual
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local window_switcher_margin = dpi(10)
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local item_height = dpi(50)
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local item_width = dpi(500)
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-- Set up text symbols and colors to be used instead of awful.widget.clienticon
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-- Based on the client's `class` property
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local class_icons = {
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-- Terminals
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['kitty'] = { symbol = "", color = x.color5 },
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['Alacritty'] = { symbol = "", color = x.color5 },
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['Termite'] = { symbol = "", color = x.color5 },
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['URxvt'] = { symbol = "", color = x.color5 },
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['st'] = { symbol = "", color = x.color5 },
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['st-256color'] = { symbol = "", color = x.color5 },
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-- Image viewers
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['feh'] = { symbol = "", color = x.color1 },
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['Sxiv'] = { symbol = "", color = x.color1 },
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-- General
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['TelegramDesktop'] = { symbol = "", color = x.color4 },
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['Firefox'] = { symbol = "", color = x.color3 },
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['Chromium'] = { symbol = "", color = x.color4 },
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['Chromium-browser'] = { symbol = "", color = x.color4 },
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['Steam'] = { symbol = "", color = x.color2 },
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['Lutris'] = { symbol = "", color = x.color6 },
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['editor'] = { symbol = "", color = x.color5 },
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['Emacs'] = { symbol = "", color = x.color5 },
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['email'] = { symbol = "", color = x.color6 },
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['music'] = { symbol = "", color = x.color6 },
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['mpv'] = { symbol = "", color = x.color6 },
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['KeePassXC'] = { symbol = "", color = x.color1 },
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['Gucharmap'] = { symbol = "", color = x.color6 },
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['Pavucontrol'] = { symbol = "", color = x.color4 },
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['htop'] = { symbol = "", color = x.color2 },
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['Screenruler'] = { symbol = "", color = x.color3 },
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['Galculator'] = { symbol = "", color = x.color2 },
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['Zathura'] = { symbol = "", color = x.color2 },
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-- File managers
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['Thunar'] = { symbol = "", color = x.color3 },
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['Nemo'] = { symbol = "", color = x.color3 },
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['Gimp'] = { symbol = "", color = x.color4 },
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['Inkscape'] = { symbol = "", color = x.color2 },
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['Gpick'] = { symbol = "", color = x.color6 },
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-- Default
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['_'] = { symbol = "", color = x.color7.."99" }
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}
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local window_switcher_hide
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local get_num_clients
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awful.screen.connect_for_each_screen(function(s)
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-- Tasklist
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s.window_switcher_tasklist = awful.widget.tasklist {
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screen = s,
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filter = awful.widget.tasklist.filter.currenttags,
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buttons = keys.tasklist_buttons,
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style = {
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font = beautiful.tasklist_font,
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-- font = "sans 10 medium",
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bg = x.color0,
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},
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layout = {
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layout = wibox.layout.fixed.vertical
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},
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widget_template = {
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{
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-- Standard icon (from beautiful.icon_theme)
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-- {
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-- awful.widget.clienticon,
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-- margins = 5,
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-- widget = wibox.container.margin
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-- },
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-- Text icon
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{
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id = 'text_icon',
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font = 'icomoon 25',
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forced_width = dpi(50),
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align = "center",
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valign = "center",
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widget = wibox.widget.textbox,
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},
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{
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{
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id = 'text_role',
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align = "center",
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widget = wibox.widget.textbox,
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},
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left = dpi(6),
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right = dpi(14),
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-- Add margins to top and bottom in order to force the
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-- text to be on a single line, if needed. Might need
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-- to adjust them according to font size.
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top = dpi(14),
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bottom = dpi(14),
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widget = wibox.container.margin
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},
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layout = wibox.layout.fixed.horizontal
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},
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forced_height = item_height,
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id = "bg_role",
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widget = wibox.container.background,
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create_callback = function(self, c, _, __)
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local i
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if class_icons[c.class] then
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i = c.class
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else
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i = '_'
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end
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self:get_children_by_id('text_icon')[1].markup = helpers.colorize_text(class_icons[i].symbol, class_icons[i].color)
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end,
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},
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}
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s.window_switcher = awful.popup({
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visible = false,
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ontop = true,
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screen = s,
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bg = "#00000000",
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fg = x.foreground,
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widget = {
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{
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s.window_switcher_tasklist,
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forced_width = item_width,
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margins = window_switcher_margin,
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widget = wibox.container.margin
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},
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bg = x.color0,
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shape = helpers.rrect(beautiful.border_radius),
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widget = wibox.container.background
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}
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})
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-- Center window switcher whenever its height changes
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s.window_switcher:connect_signal("property::height", function()
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awful.placement.centered(s.window_switcher, { honor_workarea = true, honor_padding = true })
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if get_num_clients(s) == 0 then
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window_switcher_hide()
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end
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end)
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end)
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get_num_clients = function(s)
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local minimized_clients_in_tag = 0
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local matcher = function (c)
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return awful.rules.match(c, { minimized = true, skip_taskbar = false, hidden = false, first_tag = s.selected_tag })
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end
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for c in awful.client.iterate(matcher) do
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minimized_clients_in_tag = minimized_clients_in_tag + 1
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end
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return minimized_clients_in_tag + #s.clients
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end
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-- Keygrabber configuration
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-- Helper functions for keybinds
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local window_switcher_grabber
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window_switcher_hide = function()
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-- Add currently focused client to history
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if client.focus then
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awful.client.focus.history.add(client.focus)
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end
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-- Resume recording focus history
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awful.client.focus.history.enable_tracking()
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-- Stop and hide window_switcher
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local s = awful.screen.focused()
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awful.keygrabber.stop(window_switcher_grabber)
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s.window_switcher.visible = false
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end
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local window_search = function()
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window_switcher_hide()
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awful.spawn.with_shell("rofi_awesome_window")
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end
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local unminimize = function()
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local c = awful.client.restore()
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-- Focus restored client
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if c then
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client.focus = c
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end
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end
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-- Set up keybinds
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-- Single keys only
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local keybinds = {
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['Escape'] = window_switcher_hide,
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['Tab'] = function() awful.client.focus.byidx(1) end,
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-- (Un)Minimize
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['n'] = function() if client.focus then client.focus.minimized = true end end,
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['N'] = unminimize,
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['u'] = unminimize, -- `u` for up
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-- Close
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['d'] = function() if client.focus then client.focus:kill() end end,
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['q'] = function() if client.focus then client.focus:kill() end end,
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-- Move with vim keys
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['j'] = function() awful.client.focus.byidx(1) end,
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['k'] = function() awful.client.focus.byidx(-1) end,
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-- Move with arrow keys
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['Down'] = function() awful.client.focus.byidx(1) end,
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['Up'] = function() awful.client.focus.byidx(-1) end,
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-- Space
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[' '] = window_search
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}
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function window_switcher_show(s)
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if get_num_clients(s) == 0 then
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return
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end
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-- Stop recording focus history
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awful.client.focus.history.disable_tracking()
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-- Go to previously focused client (in the tag)
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awful.client.focus.history.previous()
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-- Start the keygrabber
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window_switcher_grabber = awful.keygrabber.run(function(_, key, event)
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if event == "release" then
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-- Hide if the modifier was released
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-- We try to match Super or Alt or Control since we do not know which keybind is
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-- used to activate the window switcher (the keybind is set by the user in keys.lua)
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if key:match("Super") or key:match("Alt") or key:match("Control") then
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window_switcher_hide()
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end
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-- Do nothing
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return
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end
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-- Run function attached to key, if it exists
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if keybinds[key] then
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keybinds[key]()
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end
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end)
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gears.timer.delayed_call(function()
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-- Finally make the window switcher wibox visible after
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-- a small delay, to allow the popup size to update
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s.window_switcher.visible = true
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end)
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end
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