274 lines
8.1 KiB
Lua
274 lines
8.1 KiB
Lua
local awful = require "awful"
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local gtable = require "gears.table"
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local h = require "misc.helpers"
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local vars = require "misc.vars"
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local wibox = require "wibox"
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local rubato = require "lib.rubato"
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local btn = awful.button.names
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local first_time = true
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local mouse = " "
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local insightful = {}
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insightful._toggled = false
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insightful._bindings = {}
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insightful._selected_group = ""
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insightful._keymap = {
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Control = "Control",
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Mod1 = "Alt",
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ISO_Level3_Shift = "Alt Gr",
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Mod4 = "Super",
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Insert = "Insert",
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Delete = "Delete",
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Next = "Page Up",
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Prior = "Page Down",
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Left = "",
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Up = "",
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Right = "",
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Down = "",
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KP_End = "1",
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KP_Down = "#2",
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KP_Next = "#3",
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KP_Left = "#4",
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KP_Begin = "#5",
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KP_Right = "#6",
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KP_Home = "#7",
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KP_Up = "#8",
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KP_Prior = "#9",
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KP_Insert = "#0",
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KP_Delete = "#.",
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KP_Divide = "#/",
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KP_Multiply = "#*",
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KP_Subtract = "#-",
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KP_Add = "#+",
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KP_Enter = "#Enter",
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Escape = "Esc",
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Tab = "Tab",
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space = "Space",
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Return = "Enter",
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dead_acute = "´",
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dead_circumflex = "^",
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dead_grave = "`",
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XF86MonBrightnessUp = "🔆+",
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XF86MonBrightnessDown = "🔅-",
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XF86AudioRaiseVolume = "ﱛ",
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XF86AudioLowerVolume = "ﱜ",
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XF86AudioMute = "ﱝ",
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XF86AudioPlay = "⏯",
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XF86AudioPrev = "⏮",
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XF86AudioNext = "⏭",
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XF86AudioStop = "⏹",
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[tostring(btn.LEFT)] = mouse .. "Left",
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[tostring(btn.MIDDLE)] = mouse .. "Middle",
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[tostring(btn.RIGHT)] = mouse .. "Right"
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}
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insightful._widget = h.popup {
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visible = false,
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ontop = true,
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placement = awful.placement.centered,
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minimum_height = screen[1].geometry.height / 2,
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minimum_width = screen[1].geometry.width / 2,
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widget = {
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layout = wibox.layout.fixed.vertical,
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spacing = vars.big_padding,
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id = "layout_container"
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}
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}
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function insightful:_generate()
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local grouped_binds = {}
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local layout_container = insightful._widget.widget.layout_container
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for _, keybind in ipairs(self._bindings) do
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local group = keybind.group or "general"
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local group_exists = grouped_binds[group] ~= nil
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if not group_exists then
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grouped_binds[group] = {}
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end
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table.insert(grouped_binds[group], {
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mods = keybind.mods,
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triggers = keybind.triggers,
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desc = keybind.desc
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})
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end
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for group, keybinds in h.opairs(grouped_binds) do
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local group_layout = {
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spacing = vars.padding,
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layout = wibox.layout.fixed.vertical
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}
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for _, keybind in ipairs(keybinds) do
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local key_layout = {
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layout = wibox.layout.fixed.horizontal
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}
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local key_and_desc_layout = {
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nil, -- key
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nil,
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nil, -- description?
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layout = wibox.layout.align.horizontal
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}
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for _, mod in ipairs(keybind.mods) do
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table.insert(key_layout, 1, h.styled {
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widget = wibox.container.background,
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bg = vars.colors.bright.black,
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border_width = 0,
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{
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widget = wibox.container.margin,
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margins = vars.padding,
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{
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widget = wibox.widget.textbox,
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text = insightful._keymap[mod] or mod
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}
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}
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})
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table.insert(key_layout, 2, {
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widget = wibox.widget.textbox,
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text = " + "
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})
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end
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if type(keybind.triggers) == "string" or type(keybind.triggers) == "number" then
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table.insert(key_layout, {
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widget = wibox.widget.textbox,
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text = insightful._keymap[tostring(keybind.triggers)] or keybind.triggers
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})
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elseif type(keybind.triggers) == "table" then
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local display_trigger = {}
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for _, trigger in ipairs(keybind.triggers) do
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table.insert(display_trigger, insightful._keymap[trigger[1]] or trigger[1])
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end
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table.insert(key_layout, {
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widget = wibox.widget.textbox,
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text = table.concat(display_trigger, "/")
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})
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end
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if keybind.desc then
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key_and_desc_layout[3] = {
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widget = wibox.container.background,
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fg = vars.colors.dim.fg,
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{
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widget = wibox.widget.textbox,
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text = keybind.desc
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}
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}
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end
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key_and_desc_layout[1] = key_layout
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table.insert(group_layout, key_and_desc_layout)
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end
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layout_container:add {
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{
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{
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widget = wibox.container.background,
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bg = vars.colors.yellow,
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fg = vars.colors.bg,
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shape = vars.shape,
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{
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widget = wibox.container.margin,
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margins = vars.padding,
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{
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widget = wibox.widget.textbox,
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text = group
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}
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}
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},
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nil,
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layout = wibox.layout.align.horizontal
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},
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group_layout,
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spacing = vars.padding,
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layout = wibox.layout.fixed.vertical
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}
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end
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end
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local timed = rubato.timed {
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duration = vars.anim_duration,
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intro = vars.anim_intro,
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pos = 0,
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subscribed = function(pos)
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insightful._widget.opacity = pos
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if pos == 0 then
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insightful._widget.visible = false
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else
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insightful._widget.visible = true
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end
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end
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}
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function insightful:toggle()
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if first_time then
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insightful:_generate_widget()
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first_time = false
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end
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timed.target = insightful._toggled and 0 or 1
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insightful._toggled = not insightful._toggled
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end
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local function get_binding_function(trigger)
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if type(trigger) == "number" and trigger <= 5 and trigger > 0 then
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return "button"
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elseif type(trigger) == "string" then
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return "key"
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end
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error("trigger can only be a mouse button or a key", 2)
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end
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local function translate_binding(binding, trigger, multiple)
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local value = nil
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if multiple then
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value = trigger[2]
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trigger = trigger[1]
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end
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local awful_binding = {
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modifiers = binding.mods,
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[get_binding_function(trigger)] = trigger,
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on_press = multiple and function(...) binding.press(value, ...) end or binding.press
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}
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if binding.desc then
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awful_binding.description = binding.desc
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end
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if binding.group then
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awful_binding.group = binding.group
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end
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return awful[get_binding_function(trigger)](awful_binding)
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end
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function insightful:bind(binding)
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local awful_bindings = {}
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table.insert(self._bindings, binding)
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if type(binding.triggers) == "table" then
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for _, trigger in ipairs(binding.triggers) do
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table.insert(awful_bindings, translate_binding(binding, trigger, true))
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end
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elseif type(binding.triggers) == "string" or type(binding.triggers) == "number" then
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return translate_binding(binding, binding.triggers, false)
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else
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error("binding.triggers can only be a string or a table")
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end
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-- for some reason multi-trigger bindings only work if i do this
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-- i spent a day debugging this
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-- thanks awesome
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return gtable.join(table.unpack(awful_bindings))
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end
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return insightful
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