1058 lines
40 KiB
Lua
1058 lines
40 KiB
Lua
local Gio = require("lgi").Gio
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local awful = require("awful")
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local gobject = require("gears.object")
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local gtable = require("gears.table")
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local gtimer = require("gears.timer")
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local gfilesystem = require("gears.filesystem")
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local wibox = require("wibox")
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local beautiful = require("beautiful")
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local color = require(tostring(...):match(".*bling") .. ".helpers.color")
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local prompt = require(... .. ".prompt")
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local dpi = beautiful.xresources.apply_dpi
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local string = string
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local table = table
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local math = math
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local ipairs = ipairs
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local pairs = pairs
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local root = root
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local capi = { screen = screen, mouse = mouse }
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local path = ...
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local app_launcher = { mt = {} }
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local terminal_commands_lookup =
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{
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alacritty = "alacritty -e",
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termite = "termite -e",
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rxvt = "rxvt -e",
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terminator = "terminator -e"
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}
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local function string_levenshtein(str1, str2)
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local len1 = string.len(str1)
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local len2 = string.len(str2)
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local matrix = {}
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local cost = 0
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-- quick cut-offs to save time
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if (len1 == 0) then
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return len2
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elseif (len2 == 0) then
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return len1
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elseif (str1 == str2) then
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return 0
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end
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-- initialise the base matrix values
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for i = 0, len1, 1 do
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matrix[i] = {}
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matrix[i][0] = i
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end
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for j = 0, len2, 1 do
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matrix[0][j] = j
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end
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-- actual Levenshtein algorithm
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for i = 1, len1, 1 do
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for j = 1, len2, 1 do
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if (str1:byte(i) == str2:byte(j)) then
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cost = 0
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else
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cost = 1
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end
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matrix[i][j] = math.min(matrix[i-1][j] + 1, matrix[i][j-1] + 1, matrix[i-1][j-1] + cost)
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end
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end
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-- return the last value - this is the Levenshtein distance
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return matrix[len1][len2]
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end
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local function case_insensitive_pattern(pattern)
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-- find an optional '%' (group 1) followed by any character (group 2)
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local p = pattern:gsub("(%%?)(.)", function(percent, letter)
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if percent ~= "" or not letter:match("%a") then
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-- if the '%' matched, or `letter` is not a letter, return "as is"
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return percent .. letter
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else
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-- else, return a case-insensitive character class of the matched letter
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return string.format("[%s%s]", letter:lower(), letter:upper())
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end
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end)
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return p
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end
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local function has_value(tab, val)
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for index, value in pairs(tab) do
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if val:find(case_insensitive_pattern(value)) then
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return true
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end
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end
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return false
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end
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local function select_app(self, x, y)
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local widgets = self._private.grid:get_widgets_at(x, y)
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if widgets then
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self._private.active_widget = widgets[1]
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if self._private.active_widget ~= nil then
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self._private.active_widget.selected = true
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self._private.active_widget:get_children_by_id("background")[1].bg = self.app_selected_color
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local name_widget = self._private.active_widget:get_children_by_id("name")[1]
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if name_widget then
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name_widget.markup = string.format("<span foreground='%s'>%s</span>", self.app_name_selected_color, name_widget.text)
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end
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local generic_name_widget = self._private.active_widget:get_children_by_id("generic_name")[1]
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if generic_name_widget then
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generic_name_widget.markup = string.format("<i><span weight='300'foreground='%s'>%s</span></i>", self.app_name_selected_color, generic_name_widget.text)
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end
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end
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end
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end
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local function unselect_app(self)
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if self._private.active_widget ~= nil then
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self._private.active_widget.selected = false
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self._private.active_widget:get_children_by_id("background")[1].bg = self.app_normal_color
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local name_widget = self._private.active_widget:get_children_by_id("name")[1]
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if name_widget then
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name_widget.markup = string.format("<span foreground='%s'>%s</span>", self.app_name_normal_color, name_widget.text)
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end
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local generic_name_widget = self._private.active_widget:get_children_by_id("generic_name")[1]
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if generic_name_widget then
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generic_name_widget.markup = string.format("<i><span weight='300'foreground='%s'>%s</span></i>", self.app_name_normal_color, generic_name_widget.text)
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end
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self._private.active_widget = nil
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end
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end
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local function create_app_widget(self, entry)
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local icon = self.app_show_icon == true and
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{
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widget = wibox.widget.imagebox,
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halign = self.app_icon_halign,
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forced_width = self.app_icon_width,
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forced_height = self.app_icon_height,
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image = entry.icon
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} or nil
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local name = self.app_show_name == true and
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{
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widget = wibox.widget.textbox,
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id = "name",
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font = self.app_name_font,
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markup = string.format("<span foreground='%s'>%s</span>", self.app_name_normal_color, entry.name)
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} or nil
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local generic_name = entry.generic_name ~= nil and self.app_show_generic_name == true and
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{
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widget = wibox.widget.textbox,
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id = "generic_name",
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font = self.app_name_font,
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markup = entry.generic_name ~= "" and "<span weight='300'> <i>(" .. entry.generic_name .. ")</i></span>" or ""
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} or nil
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local app = wibox.widget
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{
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widget = wibox.container.background,
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id = "background",
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forced_width = self.app_width,
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forced_height = self.app_height,
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shape = self.app_shape,
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bg = self.app_normal_color,
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{
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widget = wibox.container.margin,
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margins = self.app_content_padding,
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{
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-- Using this hack instead of container.place because that will fuck with the name/icon halign
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layout = wibox.layout.align.vertical,
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expand = "outside",
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nil,
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{
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layout = wibox.layout.fixed.vertical,
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spacing = self.app_content_spacing,
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icon,
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{
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widget = wibox.container.place,
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halign = self.app_name_halign,
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{
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layout = wibox.layout.fixed.horizontal,
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spacing = self.app_name_generic_name_spacing,
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name,
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generic_name
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}
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}
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},
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nil
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}
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}
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}
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function app.spawn()
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if entry.terminal == true then
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if self.terminal ~= nil then
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local terminal_command = terminal_commands_lookup[self.terminal] or self.terminal
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awful.spawn(terminal_command .. " " .. entry.executable)
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else
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awful.spawn.easy_async("gtk-launch " .. entry.executable, function(stdout, stderr)
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if stderr then
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awful.spawn(entry.executable)
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end
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end)
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end
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else
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awful.spawn(entry.executable)
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end
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if self.hide_on_launch then
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self:hide()
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end
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end
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app:connect_signal("mouse::enter", function(_self)
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local widget = capi.mouse.current_wibox
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if widget then
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widget.cursor = "hand2"
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end
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local app = _self
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if app.selected then
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app:get_children_by_id("background")[1].bg = self.app_selected_hover_color
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else
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local is_opaque = color.is_opaque(self.app_normal_color)
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local is_dark = color.is_dark(self.app_normal_color)
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local app_normal_color = color.hex_to_rgba(self.app_normal_color)
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local hover_color = (is_dark or is_opaque) and
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color.rgba_to_hex(color.multiply(app_normal_color, 2.5)) or
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color.rgba_to_hex(color.multiply(app_normal_color, 0.5))
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app:get_children_by_id("background")[1].bg = self.app_normal_hover_color
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end
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end)
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app:connect_signal("mouse::leave", function(_self)
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local widget = capi.mouse.current_wibox
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if widget then
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widget.cursor = "left_ptr"
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end
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local app = _self
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if app.selected then
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app:get_children_by_id("background")[1].bg = self.app_selected_color
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else
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app:get_children_by_id("background")[1].bg = self.app_normal_color
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end
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end)
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app:connect_signal("button::press", function(_self, lx, ly, button, mods, find_widgets_result)
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if button == 1 then
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local app = _self
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if self._private.active_widget == app or not self.select_before_spawn then
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app.spawn()
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else
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-- Unmark the previous app
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unselect_app(self)
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-- Mark this app
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local pos = self._private.grid:get_widget_position(app)
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select_app(self, pos.row, pos.col)
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end
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end
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end)
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return app
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end
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local function search(self, text)
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unselect_app(self)
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local pos = self._private.grid:get_widget_position(self._private.active_widget)
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-- Reset all the matched entries
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self._private.matched_entries = {}
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-- Remove all the grid widgets
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self._private.grid:reset()
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if text == "" then
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self._private.matched_entries = self._private.all_entries
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else
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for index, entry in pairs(self._private.all_entries) do
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text = text:gsub( "%W", "" )
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-- Check if there's a match by the app name or app command
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if string.find(entry.name:lower(), text:lower(), 1, true) ~= nil or
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self.search_commands and string.find(entry.commandline, text:lower(), 1, true) ~= nil
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then
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table.insert(self._private.matched_entries, {
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name = entry.name,
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generic_name = entry.generic_name,
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commandline = entry.commandline,
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executable = entry.executable,
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terminal = entry.terminal,
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icon = entry.icon
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})
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end
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end
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-- Sort by string similarity
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table.sort(self._private.matched_entries, function(a, b)
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return string_levenshtein(text, a.name) < string_levenshtein(text, b.name)
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end)
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end
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for index, entry in pairs(self._private.matched_entries) do
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-- Only add the widgets for apps that are part of the first page
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if #self._private.grid.children + 1 <= self._private.max_apps_per_page then
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self._private.grid:add(create_app_widget(self, entry))
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end
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end
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-- Recalculate the apps per page based on the current matched entries
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self._private.apps_per_page = math.min(#self._private.matched_entries, self._private.max_apps_per_page)
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-- Recalculate the pages count based on the current apps per page
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self._private.pages_count = math.ceil(math.max(1, #self._private.matched_entries) / math.max(1, self._private.apps_per_page))
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-- Page should be 1 after a search
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self._private.current_page = 1
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-- This is an option to mimic rofi behaviour where after a search
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-- it will reselect the app whose index is the same as the app index that was previously selected
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-- and if matched_entries.length < current_index it will instead select the app with the greatest index
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if self.try_to_keep_index_after_searching then
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if self._private.grid:get_widgets_at(pos.row, pos.col) == nil then
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local app = self._private.grid.children[#self._private.grid.children]
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pos = self._private.grid:get_widget_position(app)
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end
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select_app(self, pos.row, pos.col)
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-- Otherwise select the first app on the list
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else
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select_app(self, 1, 1)
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end
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end
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local function page_backward(self, direction)
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if self._private.current_page > 1 then
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self._private.current_page = self._private.current_page - 1
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elseif self.wrap_page_scrolling and #self._private.matched_entries >= self._private.max_apps_per_page then
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self._private.current_page = self._private.pages_count
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elseif self.wrap_app_scrolling then
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local rows, columns = self._private.grid:get_dimension()
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unselect_app(self)
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select_app(self, math.min(rows, #self._private.grid.children % self.apps_per_row), columns)
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return
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else
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return
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end
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local pos = self._private.grid:get_widget_position(self._private.active_widget)
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-- Remove the current page apps from the grid
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self._private.grid:reset()
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local max_app_index_to_include = self._private.apps_per_page * self._private.current_page
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local min_app_index_to_include = max_app_index_to_include - self._private.apps_per_page
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for index, entry in pairs(self._private.matched_entries) do
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-- Only add widgets that are between this range (part of the current page)
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if index > min_app_index_to_include and index <= max_app_index_to_include then
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self._private.grid:add(create_app_widget(self, entry))
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end
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end
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local rows, columns = self._private.grid:get_dimension()
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if self._private.current_page < self._private.pages_count then
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if direction == "up" then
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select_app(self, rows, columns)
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else
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-- Keep the same row from last page
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select_app(self, pos.row, columns)
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end
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elseif self.wrap_page_scrolling then
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if direction == "up" then
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select_app(self, math.min(rows, #self._private.grid.children % self.apps_per_row), columns)
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else
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-- Keep the same row from last page
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select_app(self, math.min(pos.row, #self._private.grid.children % self.apps_per_row), columns)
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end
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end
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end
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local function page_forward(self, direction)
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local min_app_index_to_include = 0
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local max_app_index_to_include = self._private.apps_per_page
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if self._private.current_page < self._private.pages_count then
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min_app_index_to_include = self._private.apps_per_page * self._private.current_page
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self._private.current_page = self._private.current_page + 1
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max_app_index_to_include = self._private.apps_per_page * self._private.current_page
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elseif self.wrap_page_scrolling and #self._private.matched_entries >= self._private.max_apps_per_page then
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self._private.current_page = 1
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min_app_index_to_include = 0
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max_app_index_to_include = self._private.apps_per_page
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elseif self.wrap_app_scrolling then
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unselect_app(self)
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select_app(self, 1, 1)
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return
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else
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return
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end
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local pos = self._private.grid:get_widget_position(self._private.active_widget)
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-- Remove the current page apps from the grid
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self._private.grid:reset()
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for index, entry in pairs(self._private.matched_entries) do
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-- Only add widgets that are between this range (part of the current page)
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if index > min_app_index_to_include and index <= max_app_index_to_include then
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self._private.grid:add(create_app_widget(self, entry))
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end
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end
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if self._private.current_page > 1 or self.wrap_page_scrolling then
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if direction == "down" then
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select_app(self, 1, 1)
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else
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local last_col_max_row = math.min(pos.row, #self._private.grid.children % self.apps_per_row)
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if last_col_max_row ~= 0 then
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select_app(self, last_col_max_row, 1)
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else
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select_app(self, pos.row, 1)
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end
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end
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end
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end
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local function scroll_up(self)
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if #self._private.grid.children < 1 then
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self._private.active_widget = nil
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return
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end
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local rows, columns = self._private.grid:get_dimension()
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local pos = self._private.grid:get_widget_position(self._private.active_widget)
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local is_bigger_than_first_app = pos.col > 1 or pos.row > 1
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-- Check if the current marked app is not the first
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if is_bigger_than_first_app then
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unselect_app(self)
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if pos.row == 1 then
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select_app(self, rows, pos.col - 1)
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else
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select_app(self, pos.row - 1, pos.col)
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end
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else
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page_backward(self, "up")
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end
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end
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local function scroll_down(self)
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if #self._private.grid.children < 1 then
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self._private.active_widget = nil
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return
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end
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local rows, columns = self._private.grid:get_dimension()
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local pos = self._private.grid:get_widget_position(self._private.active_widget)
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local is_less_than_max_app = self._private.grid:index(self._private.active_widget) < #self._private.grid.children
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-- Check if we can scroll down the app list
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if is_less_than_max_app then
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-- Unmark the previous app
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unselect_app(self)
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if pos.row == rows then
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select_app(self, 1, pos.col + 1)
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else
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select_app(self, pos.row + 1, pos.col)
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end
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else
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page_forward(self, "down")
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end
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end
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|
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local function scroll_left(self)
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if #self._private.grid.children < 1 then
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self._private.active_widget = nil
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return
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end
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|
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local pos = self._private.grid:get_widget_position(self._private.active_widget)
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local is_bigger_than_first_column = pos.col > 1
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-- Check if the current marked app is not the first
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if is_bigger_than_first_column then
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unselect_app(self)
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select_app(self, pos.row, pos.col - 1)
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else
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page_backward(self, "left")
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end
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end
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local function scroll_right(self)
|
|
if #self._private.grid.children < 1 then
|
|
self._private.active_widget = nil
|
|
return
|
|
end
|
|
|
|
local rows, columns = self._private.grid:get_dimension()
|
|
local pos = self._private.grid:get_widget_position(self._private.active_widget)
|
|
local is_less_than_max_column = pos.col < columns
|
|
|
|
-- Check if we can scroll down the app list
|
|
if is_less_than_max_column then
|
|
-- Unmark the previous app
|
|
unselect_app(self)
|
|
|
|
-- Scroll up to the max app if there are directly to the right of previous app
|
|
if self._private.grid:get_widgets_at(pos.row, pos.col + 1) == nil then
|
|
local app = self._private.grid.children[#self._private.grid.children]
|
|
pos = self._private.grid:get_widget_position(app)
|
|
select_app(self, pos.row, pos.col)
|
|
else
|
|
select_app(self, pos.row, pos.col + 1)
|
|
end
|
|
|
|
else
|
|
page_forward(self, "right")
|
|
end
|
|
end
|
|
|
|
local function reset(self)
|
|
self._private.grid:reset()
|
|
self._private.matched_entries = self._private.all_entries
|
|
self._private.apps_per_page = self._private.max_apps_per_page
|
|
self._private.pages_count = math.ceil(#self._private.all_entries / self._private.apps_per_page)
|
|
self._private.current_page = 1
|
|
|
|
for index, entry in pairs(self._private.all_entries) do
|
|
-- Only add the apps that are part of the first page
|
|
if index <= self._private.apps_per_page then
|
|
self._private.grid:add(create_app_widget(self, entry))
|
|
else
|
|
break
|
|
end
|
|
end
|
|
|
|
select_app(self, 1, 1)
|
|
end
|
|
|
|
local function generate_apps(self)
|
|
self._private.all_entries = {}
|
|
self._private.matched_entries = {}
|
|
|
|
local app_info = Gio.AppInfo
|
|
local apps = app_info.get_all()
|
|
if self.sort_alphabetically then
|
|
table.sort(apps, function(a, b)
|
|
local app_a_score = app_info.get_name(a):lower()
|
|
if has_value(self.favorites, app_info.get_name(a)) then
|
|
app_a_score = "aaaaaaaaaaa" .. app_a_score
|
|
end
|
|
local app_b_score = app_info.get_name(b):lower()
|
|
if has_value(self.favorites, app_info.get_name(b)) then
|
|
app_b_score = "aaaaaaaaaaa" .. app_b_score
|
|
end
|
|
|
|
return app_a_score < app_b_score
|
|
end)
|
|
elseif self.reverse_sort_alphabetically then
|
|
table.sort(apps, function(a, b)
|
|
local app_a_score = app_info.get_name(a):lower()
|
|
if has_value(self.favorites, app_info.get_name(a)) then
|
|
app_a_score = "zzzzzzzzzzz" .. app_a_score
|
|
end
|
|
local app_b_score = app_info.get_name(b):lower()
|
|
if has_value(self.favorites, app_info.get_name(b)) then
|
|
app_b_score = "zzzzzzzzzzz" .. app_b_score
|
|
end
|
|
|
|
return app_a_score > app_b_score
|
|
end)
|
|
else
|
|
table.sort(apps, function(a, b)
|
|
local app_a_favorite = has_value(self.favorites, app_info.get_name(a))
|
|
local app_b_favorite = has_value(self.favorites, app_info.get_name(b))
|
|
|
|
if app_a_favorite and not app_b_favorite then
|
|
return true
|
|
elseif app_b_favorite and not app_a_favorite then
|
|
return false
|
|
elseif app_a_favorite and app_b_favorite then
|
|
return app_info.get_name(a):lower() < app_info.get_name(b):lower()
|
|
else
|
|
return false
|
|
end
|
|
end)
|
|
end
|
|
|
|
local icon_theme = require(tostring(path):match(".*bling") .. ".helpers.icon_theme")(self.icon_theme, self.icon_size)
|
|
|
|
for _, app in ipairs(apps) do
|
|
if app.should_show(app) then
|
|
local name = app_info.get_name(app)
|
|
local commandline = app_info.get_commandline(app)
|
|
local executable = app_info.get_executable(app)
|
|
local icon = icon_theme:get_gicon_path(app_info.get_icon(app))
|
|
|
|
-- Check if this app should be skipped, depanding on the skip_names / skip_commands table
|
|
if not has_value(self.skip_names, name) and not has_value(self.skip_commands, commandline) then
|
|
-- Check if this app should be skipped becuase it's iconless depanding on skip_empty_icons
|
|
if icon ~= "" or self.skip_empty_icons == false then
|
|
if icon == "" then
|
|
if self.default_app_icon_name ~= nil then
|
|
icon = icon_theme:get_icon_path(self.default_app_icon_name)
|
|
elseif self.default_app_icon_path ~= nil then
|
|
icon = self.default_app_icon_path
|
|
else
|
|
icon = icon_theme:choose_icon({"application-all", "application", "application-default-icon", "app"})
|
|
end
|
|
end
|
|
|
|
local desktop_app_info = Gio.DesktopAppInfo.new(app_info.get_id(app))
|
|
local terminal = Gio.DesktopAppInfo.get_string(desktop_app_info, "Terminal") == "true" and true or false
|
|
local generic_name = Gio.DesktopAppInfo.get_string(desktop_app_info, "GenericName") or nil
|
|
|
|
table.insert(self._private.all_entries, {
|
|
name = name,
|
|
generic_name = generic_name,
|
|
commandline = commandline,
|
|
executable = executable,
|
|
terminal = terminal,
|
|
icon = icon
|
|
})
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
--- Shows the app launcher
|
|
function app_launcher:show()
|
|
local screen = self.screen
|
|
if self.show_on_focused_screen then
|
|
screen = awful.screen.focused()
|
|
end
|
|
|
|
screen.app_launcher = self._private.widget
|
|
screen.app_launcher.screen = screen
|
|
self._private.prompt:start()
|
|
|
|
local animation = self.rubato
|
|
if animation ~= nil then
|
|
if self._private.widget.goal_x == nil then
|
|
self._private.widget.goal_x = self._private.widget.x
|
|
end
|
|
if self._private.widget.goal_y == nil then
|
|
self._private.widget.goal_y = self._private.widget.y
|
|
self._private.widget.placement = nil
|
|
end
|
|
|
|
if animation.x then
|
|
animation.x.ended:unsubscribe()
|
|
animation.x:set(self._private.widget.goal_x)
|
|
gtimer {
|
|
timeout = 0.01,
|
|
call_now = false,
|
|
autostart = true,
|
|
single_shot = true,
|
|
callback = function()
|
|
screen.app_launcher.visible = true
|
|
end
|
|
}
|
|
end
|
|
if animation.y then
|
|
animation.y.ended:unsubscribe()
|
|
animation.y:set(self._private.widget.goal_y)
|
|
gtimer {
|
|
timeout = 0.01,
|
|
call_now = false,
|
|
autostart = true,
|
|
single_shot = true,
|
|
callback = function()
|
|
screen.app_launcher.visible = true
|
|
end
|
|
}
|
|
end
|
|
else
|
|
screen.app_launcher.visible = true
|
|
end
|
|
|
|
self:emit_signal("bling::app_launcher::visibility", true)
|
|
end
|
|
|
|
--- Hides the app launcher
|
|
function app_launcher:hide()
|
|
local screen = self.screen
|
|
if self.show_on_focused_screen then
|
|
screen = awful.screen.focused()
|
|
end
|
|
|
|
if screen.app_launcher == nil or screen.app_launcher.visible == false then
|
|
return
|
|
end
|
|
|
|
self._private.prompt:stop()
|
|
|
|
local animation = self.rubato
|
|
if animation ~= nil then
|
|
if animation.x then
|
|
animation.x:set(animation.x:initial())
|
|
end
|
|
if animation.y then
|
|
animation.y:set(animation.y:initial())
|
|
end
|
|
|
|
local anim_x_duration = (animation.x and animation.x.duration) or 0
|
|
local anim_y_duration = (animation.y and animation.y.duration) or 0
|
|
local turn_off_on_anim_x_end = (anim_x_duration >= anim_y_duration) and true or false
|
|
|
|
if turn_off_on_anim_x_end then
|
|
animation.x.ended:subscribe(function()
|
|
if self.reset_on_hide == true then reset(self) end
|
|
screen.app_launcher.visible = false
|
|
screen.app_launcher = nil
|
|
animation.x.ended:unsubscribe()
|
|
end)
|
|
else
|
|
animation.y.ended:subscribe(function()
|
|
if self.reset_on_hide == true then reset(self) end
|
|
screen.app_launcher.visible = false
|
|
screen.app_launcher = nil
|
|
animation.y.ended:unsubscribe()
|
|
end)
|
|
end
|
|
else
|
|
if self.reset_on_hide == true then reset(self) end
|
|
screen.app_launcher.visible = false
|
|
screen.app_launcher = nil
|
|
end
|
|
|
|
self:emit_signal("bling::app_launcher::visibility", false)
|
|
end
|
|
|
|
--- Toggles the app launcher
|
|
function app_launcher:toggle()
|
|
local screen = self.screen
|
|
if self.show_on_focused_screen then
|
|
screen = awful.screen.focused()
|
|
end
|
|
|
|
if screen.app_launcher and screen.app_launcher.visible then
|
|
self:hide()
|
|
else
|
|
self:show()
|
|
end
|
|
end
|
|
|
|
-- Returns a new app launcher
|
|
local function new(args)
|
|
args = args or {}
|
|
|
|
args.terminal = args.terminal or nil
|
|
args.favorites = args.favorites or {}
|
|
args.search_commands = args.search_commands == nil and true or args.search_commands
|
|
args.skip_names = args.skip_names or {}
|
|
args.skip_commands = args.skip_commands or {}
|
|
args.skip_empty_icons = args.skip_empty_icons ~= nil and args.skip_empty_icons or false
|
|
args.sort_alphabetically = args.sort_alphabetically == nil and true or args.sort_alphabetically
|
|
args.reverse_sort_alphabetically = args.reverse_sort_alphabetically ~= nil and args.reverse_sort_alphabetically or false
|
|
args.select_before_spawn = args.select_before_spawn == nil and true or args.select_before_spawn
|
|
args.hide_on_left_clicked_outside = args.hide_on_left_clicked_outside == nil and true or args.hide_on_left_clicked_outside
|
|
args.hide_on_right_clicked_outside = args.hide_on_right_clicked_outside == nil and true or args.hide_on_right_clicked_outside
|
|
args.hide_on_launch = args.hide_on_launch == nil and true or args.hide_on_launch
|
|
args.try_to_keep_index_after_searching = args.try_to_keep_index_after_searching ~= nil and args.try_to_keep_index_after_searching or false
|
|
args.reset_on_hide = args.reset_on_hide == nil and true or args.reset_on_hide
|
|
args.save_history = args.save_history == nil and true or args.save_history
|
|
args.wrap_page_scrolling = args.wrap_page_scrolling == nil and true or args.wrap_page_scrolling
|
|
args.wrap_app_scrolling = args.wrap_app_scrolling == nil and true or args.wrap_app_scrolling
|
|
|
|
args.default_app_icon_name = args.default_app_icon_name or nil
|
|
args.default_app_icon_path = args.default_app_icon_path or nil
|
|
args.icon_theme = args.icon_theme or nil
|
|
args.icon_size = args.icon_size or nil
|
|
|
|
args.type = args.type or "dock"
|
|
args.show_on_focused_screen = args.show_on_focused_screen == nil and true or args.show_on_focused_screen
|
|
args.screen = args.screen or capi.screen.primary
|
|
args.placement = args.placement or awful.placement.centered
|
|
args.rubato = args.rubato or nil
|
|
args.shrink_width = args.shrink_width ~= nil and args.shrink_width or false
|
|
args.shrink_height = args.shrink_height ~= nil and args.shrink_height or false
|
|
args.background = args.background or "#000000"
|
|
args.border_width = args.border_width or beautiful.border_width or dpi(0)
|
|
args.border_color = args.border_color or beautiful.border_color or "#FFFFFF"
|
|
args.shape = args.shape or nil
|
|
|
|
args.prompt_height = args.prompt_height or dpi(100)
|
|
args.prompt_margins = args.prompt_margins or dpi(0)
|
|
args.prompt_paddings = args.prompt_paddings or dpi(30)
|
|
args.prompt_shape = args.prompt_shape or nil
|
|
args.prompt_color = args.prompt_color or beautiful.fg_normal or "#FFFFFF"
|
|
args.prompt_border_width = args.prompt_border_width or beautiful.border_width or dpi(0)
|
|
args.prompt_border_color = args.prompt_border_color or beautiful.border_color or args.prompt_color
|
|
args.prompt_text_halign = args.prompt_text_halign or "left"
|
|
args.prompt_text_valign = args.prompt_text_valign or "center"
|
|
args.prompt_icon_text_spacing = args.prompt_icon_text_spacing or dpi(10)
|
|
args.prompt_show_icon = args.prompt_show_icon == nil and true or args.prompt_show_icon
|
|
args.prompt_icon_font = args.prompt_icon_font or beautiful.font
|
|
args.prompt_icon_color = args.prompt_icon_color or beautiful.bg_normal or "#000000"
|
|
args.prompt_icon = args.prompt_icon or ""
|
|
args.prompt_icon_markup = args.prompt_icon_markup or string.format("<span size='xx-large' foreground='%s'>%s</span>", args.prompt_icon_color, args.prompt_icon)
|
|
args.prompt_text = args.prompt_text or "<b>Search</b>: "
|
|
args.prompt_start_text = args.prompt_start_text or ""
|
|
args.prompt_font = args.prompt_font or beautiful.font
|
|
args.prompt_text_color = args.prompt_text_color or beautiful.bg_normal or "#000000"
|
|
args.prompt_cursor_color = args.prompt_cursor_color or beautiful.bg_normal or "#000000"
|
|
|
|
args.apps_per_row = args.apps_per_row or 5
|
|
args.apps_per_column = args.apps_per_column or 3
|
|
args.apps_margin = args.apps_margin or dpi(30)
|
|
args.apps_spacing = args.apps_spacing or dpi(30)
|
|
|
|
args.expand_apps = args.expand_apps == nil and true or args.expand_apps
|
|
args.app_width = args.app_width or dpi(300)
|
|
args.app_height = args.app_height or dpi(120)
|
|
args.app_shape = args.app_shape or nil
|
|
args.app_normal_color = args.app_normal_color or beautiful.bg_normal or "#000000"
|
|
args.app_normal_hover_color = args.app_normal_hover_color or (color.is_dark(args.app_normal_color) or color.is_opaque(args.app_normal_color)) and
|
|
color.rgba_to_hex(color.multiply(color.hex_to_rgba(args.app_normal_color), 2.5)) or
|
|
color.rgba_to_hex(color.multiply(color.hex_to_rgba(args.app_normal_color), 0.5))
|
|
args.app_selected_color = args.app_selected_color or beautiful.fg_normal or "#FFFFFF"
|
|
args.app_selected_hover_color = args.app_selected_hover_color or (color.is_dark(args.app_normal_color) or color.is_opaque(args.app_normal_color)) and
|
|
color.rgba_to_hex(color.multiply(color.hex_to_rgba(args.app_selected_color), 2.5)) or
|
|
color.rgba_to_hex(color.multiply(color.hex_to_rgba(args.app_selected_color), 0.5))
|
|
args.app_content_padding = args.app_content_padding or dpi(10)
|
|
args.app_content_spacing = args.app_content_spacing or dpi(10)
|
|
args.app_show_icon = args.app_show_icon == nil and true or args.app_show_icon
|
|
args.app_icon_halign = args.app_icon_halign or "center"
|
|
args.app_icon_width = args.app_icon_width or dpi(70)
|
|
args.app_icon_height = args.app_icon_height or dpi(70)
|
|
args.app_show_name = args.app_show_name == nil and true or args.app_show_name
|
|
args.app_name_generic_name_spacing = args.app_name_generic_name_spacing or dpi(0)
|
|
args.app_name_halign = args.app_name_halign or "center"
|
|
args.app_name_font = args.app_name_font or beautiful.font
|
|
args.app_name_normal_color = args.app_name_normal_color or beautiful.fg_normal or "#FFFFFF"
|
|
args.app_name_selected_color = args.app_name_selected_color or beautiful.bg_normal or "#000000"
|
|
args.app_show_generic_name = args.app_show_generic_name ~= nil and args.app_show_generic_name or false
|
|
|
|
local ret = gobject({})
|
|
ret._private = {}
|
|
ret._private.text = ""
|
|
|
|
gtable.crush(ret, app_launcher)
|
|
gtable.crush(ret, args)
|
|
|
|
-- Calculate the grid width and height
|
|
local grid_width = ret.shrink_width == false
|
|
and dpi((ret.app_width * ret.apps_per_column) + ((ret.apps_per_column - 1) * ret.apps_spacing))
|
|
or nil
|
|
local grid_height = ret.shrink_height == false
|
|
and dpi((ret.app_height * ret.apps_per_row) + ((ret.apps_per_row - 1) * ret.apps_spacing))
|
|
or nil
|
|
|
|
-- These widgets need to be later accessed
|
|
ret._private.prompt = prompt
|
|
{
|
|
prompt = ret.prompt_text,
|
|
text = ret.prompt_start_text,
|
|
font = ret.prompt_font,
|
|
reset_on_stop = ret.reset_on_hide,
|
|
bg_cursor = ret.prompt_cursor_color,
|
|
history_path = ret.save_history == true and gfilesystem.get_cache_dir() .. "/history" or nil,
|
|
changed_callback = function(text)
|
|
if text == ret._private.text then
|
|
return
|
|
end
|
|
|
|
if ret._private.search_timer ~= nil and ret._private.search_timer.started then
|
|
ret._private.search_timer:stop()
|
|
end
|
|
|
|
ret._private.search_timer = gtimer {
|
|
timeout = 0.05,
|
|
autostart = true,
|
|
single_shot = true,
|
|
callback = function()
|
|
search(ret, text)
|
|
end
|
|
}
|
|
|
|
ret._private.text = text
|
|
end,
|
|
keypressed_callback = function(mod, key, cmd)
|
|
if key == "Escape" then
|
|
ret:hide()
|
|
end
|
|
if key == "Return" then
|
|
if ret._private.active_widget ~= nil then
|
|
ret._private.active_widget.spawn()
|
|
end
|
|
end
|
|
if key == "Up" then
|
|
scroll_up(ret)
|
|
end
|
|
if key == "Down" then
|
|
scroll_down(ret)
|
|
end
|
|
if key == "Left" then
|
|
scroll_left(ret)
|
|
end
|
|
if key == "Right" then
|
|
scroll_right(ret)
|
|
end
|
|
end
|
|
}
|
|
ret._private.grid = wibox.widget
|
|
{
|
|
layout = wibox.layout.grid,
|
|
forced_width = grid_width,
|
|
forced_height = grid_height,
|
|
orientation = "horizontal",
|
|
homogeneous = true,
|
|
expand = ret.expand_apps,
|
|
spacing = ret.apps_spacing,
|
|
forced_num_rows = ret.apps_per_row,
|
|
buttons =
|
|
{
|
|
awful.button({}, 4, function() scroll_up(ret) end),
|
|
awful.button({}, 5, function() scroll_down(ret) end)
|
|
}
|
|
}
|
|
ret._private.widget = awful.popup
|
|
{
|
|
type = args.type,
|
|
visible = false,
|
|
ontop = true,
|
|
placement = ret.placement,
|
|
border_width = ret.border_width,
|
|
border_color = ret.border_color,
|
|
shape = ret.shape,
|
|
bg = ret.background,
|
|
widget =
|
|
{
|
|
layout = wibox.layout.fixed.vertical,
|
|
{
|
|
widget = wibox.container.margin,
|
|
margins = ret.prompt_margins,
|
|
{
|
|
widget = wibox.container.background,
|
|
forced_height = ret.prompt_height,
|
|
shape = ret.prompt_shape,
|
|
bg = ret.prompt_color,
|
|
fg = ret.prompt_text_color,
|
|
border_width = ret.prompt_border_width,
|
|
border_color = ret.prompt_border_color,
|
|
{
|
|
widget = wibox.container.margin,
|
|
margins = ret.prompt_paddings,
|
|
{
|
|
widget = wibox.container.place,
|
|
halign = ret.prompt_text_halign,
|
|
valign = ret.prompt_text_valign,
|
|
{
|
|
layout = wibox.layout.fixed.horizontal,
|
|
spacing = ret.prompt_icon_text_spacing,
|
|
{
|
|
widget = wibox.widget.textbox,
|
|
font = ret.prompt_icon_font,
|
|
markup = ret.prompt_icon_markup
|
|
},
|
|
ret._private.prompt.textbox
|
|
}
|
|
}
|
|
}
|
|
}
|
|
},
|
|
{
|
|
widget = wibox.container.margin,
|
|
margins = ret.apps_margin,
|
|
ret._private.grid
|
|
}
|
|
}
|
|
}
|
|
|
|
-- Private variables to be used to be used by the scrolling and searching functions
|
|
ret._private.max_apps_per_page = ret.apps_per_column * ret.apps_per_row
|
|
ret._private.apps_per_page = ret._private.max_apps_per_page
|
|
ret._private.pages_count = 0
|
|
ret._private.current_page = 1
|
|
|
|
generate_apps(ret)
|
|
reset(ret)
|
|
|
|
if ret.rubato and ret.rubato.x then
|
|
ret.rubato.x:subscribe(function(pos)
|
|
ret._private.widget.x = pos
|
|
end)
|
|
end
|
|
if ret.rubato and ret.rubato.y then
|
|
ret.rubato.y:subscribe(function(pos)
|
|
ret._private.widget.y = pos
|
|
end)
|
|
end
|
|
|
|
if ret.hide_on_left_clicked_outside then
|
|
awful.mouse.append_client_mousebinding(
|
|
awful.button({ }, 1, function (c)
|
|
ret:hide()
|
|
end)
|
|
)
|
|
|
|
awful.mouse.append_global_mousebinding(
|
|
awful.button({ }, 1, function (c)
|
|
ret:hide()
|
|
end)
|
|
)
|
|
end
|
|
if ret.hide_on_right_clicked_outside then
|
|
awful.mouse.append_client_mousebinding(
|
|
awful.button({ }, 3, function (c)
|
|
ret:hide()
|
|
end)
|
|
)
|
|
|
|
awful.mouse.append_global_mousebinding(
|
|
awful.button({ }, 3, function (c)
|
|
ret:hide()
|
|
end)
|
|
)
|
|
end
|
|
|
|
local kill_old_inotify_process_script = [[ ps x | grep "inotifywait -e modify /usr/share/applications" | grep -v grep | awk '{print $1}' | xargs kill ]]
|
|
local subscribe_script = [[ bash -c "while (inotifywait -e modify /usr/share/applications -qq) do echo; done" ]]
|
|
|
|
awful.spawn.easy_async_with_shell(kill_old_inotify_process_script, function()
|
|
awful.spawn.with_line_callback(subscribe_script, {stdout = function(_)
|
|
generate_apps(ret)
|
|
end})
|
|
end)
|
|
|
|
return ret
|
|
end
|
|
|
|
function app_launcher.text(args)
|
|
args = args or {}
|
|
|
|
args.prompt_height = args.prompt_height or dpi(50)
|
|
args.prompt_margins = args.prompt_margins or dpi(30)
|
|
args.prompt_paddings = args.prompt_paddings or dpi(15)
|
|
args.app_width = args.app_width or dpi(400)
|
|
args.app_height = args.app_height or dpi(40)
|
|
args.apps_spacing = args.apps_spacing or dpi(10)
|
|
args.apps_per_row = args.apps_per_row or 15
|
|
args.apps_per_column = args.apps_per_column or 1
|
|
args.app_name_halign = args.app_name_halign or "left"
|
|
args.app_show_icon = args.app_show_icon ~= nil and args.app_show_icon or false
|
|
args.app_show_generic_name = args.app_show_generic_name == nil and true or args.app_show_generic_name
|
|
args.apps_margin = args.apps_margin or { left = dpi(40), right = dpi(40), bottom = dpi(30) }
|
|
|
|
return new(args)
|
|
end
|
|
|
|
function app_launcher.mt:__call(...)
|
|
return new(...)
|
|
end
|
|
|
|
return setmetatable(app_launcher, app_launcher.mt)
|