-local mpc = require("widgets/mpc")
+local awful = require("awful")
+local gears = require("gears")
+local mpc = require("widgets/mpc")
+local naughty = require("naughty")
local textbox = require("wibox.widget.textbox")
-local timer = require("gears.timer")
+local timer = require("gears.timer")
+local wibox = require("wibox")
-mpd_widget = textbox()
+local widget = {}
+widget._textbox = textbox()
+widget._currentsong = {}
-local function update_widget()
+widget.scroll = wibox.widget {
+ layout = wibox.container.scroll.horizontal,
+ max_size = 200,
+ extra_space = 10,
+ step_function = wibox.container.scroll.step_functions.linear_increase,
+ speed = 20,
+ {
+ widget = widget._textbox,
+ }
+}
+
+function widget:update_widget()
local text = ""
- if state == "pause" then
- text = "|| "
+ local artist = self._currentsong.artist
+ local title = self._currentsong.title
+ local file = self._currentsong.file
+ if not artist then
+ text = string.format("%s", title or file )
+ else
+ text = string.format("%s - %s", artist, title)
end
- text = text .. tostring(artist or "") .. " - " .. tostring(title or "")
- mpd_widget.text = text
+ self._textbox.text = text
end
-local connection
-local function error_handler(err)
- mpd_widget:set_text("Error: " .. tostring(err))
- timer.start_new(10, function()
- connection:send("ping")
+local function sec_to_min(sec)
+ m, s = math.modf((sec or 0.0) / 60)
+ return string.format('%d:%02d', m, math.floor(s * 60))
+end
+
+local function song_duration(elapsed, duration)
+ return sec_to_min(elapsed) .. "/" .. sec_to_min(duration)
+end
+
+function widget:get_info(callback)
+ local status = nil
+ self._connection:send("status", function(_, s) status = s end)
+
+ local song = nil
+ self._connection:send("currentsong", function(_, s) song = s end)
+
+ self._connection:send("ping", function()
+
+ local info = {}
+ info.title = status.state .. " " .. status.song .. "/" .. status.playlistlength .. " " .. song_duration(status.elapsed, status.duration)
+ if not song.artist then
+ info.text = string.format("%s", song.title or song.file)
+ else
+ info.text = string.format("%s - %s", song.artist, song.title)
+ end
+ if song.album then
+ info.text = info.text .. "\n" .. tostring(song.album or "")
+ end
+ callback(info)
+ end)
+end
+
+function widget:popup_show()
+ self:get_info(function(table)
+ if self._notification then return end
+ self._notification = naughty.notify(
+ { title = table.title
+ -- , icon = img
+ , text = table.text
+ , timeout = 0
+ , destroy = function() self._timer:stop(); self._notification = nil end
+ })
+ self._timer:start()
end)
end
-connection = mpc.new(nil, nil, nil, error_handler,
- "status", function(_, result)
- state = result.state
- end,
- "currentsong", function(_, result)
- title, artist, file = result.title, result.artist, result.file
- pcall(update_widget)
+function widget:popup_hide(delay)
+ if self._hide_timer and self._hide_timer.started then
+ self._hide_timer:again()
+ else
+ self._hide_timer = timer(
+ { timeout = delay
+ , autostart = true
+ , single_shot = true
+ , callback = function()
+ if self._hover then return end
+ if not self._notification then return end
+ naughty.destroy(self._notification)
+ self._notification = nil
+ end
+ })
end
-)
+end
+
+function widget:popup_update()
+ self:get_info(function(table)
+ if not self._notification then return end
+ naughty.replace_text(self._notification, table.title, table.text)
+ end)
+end
+
+function widget:popup_oneshot(timeout)
+ if self._notification then
+ self:popup_update()
+ self:popup_hide(5)
+ else
+ self:popup_show()
+ self:popup_hide(5)
+ end
+end
+
+function widget:error_handler(err)
+ self._textbox:set_text("Error: " .. tostring(err))
+ timer.start_new(10, function()
+ self._connection:send("ping")
+ end)
+end
+
+function widget:run()
+ self._connection = mpc.new(nil, nil, nil, function(err) self:error_handler(err) end,
+ "status", function(_, result)
+ if not self._status or result.state ~= self._status.state then
+ self._status = result
+ self:update_widget()
+ self:popup_oneshot(5)
+ end
+ end,
+ "currentsong", function(_, result)
+ if not self._currentsong or result.id ~= self._currentsong.id then
+ self._currentsong = result
+ self:update_widget()
+ self:popup_oneshot(5)
+ end
+ end
+ )
+
+ self._timer = timer({ timeout = 1 })
+ self._timer:connect_signal("timeout", function() self:popup_update() end)
+
+ self._hover = false;
+ self.scroll:connect_signal("mouse::enter", function() self._hover = true; self:popup_show() end)
+ self.scroll:connect_signal("mouse::leave", function() self._hover = false; self:popup_hide(2) end)
+end
+
+widget:run()
-mpd_widget:buttons(gears.table.join(
- awful.button({}, 1, function() connection:toggle_play() end)
-, awful.button({}, 4, function() connection:change_volume(5) end)
-, awful.button({}, 5, function() connection:change_volume(-5) end))
+widget.scroll:buttons(gears.table.join(
+ awful.button({}, 1, function() widget._connection:toggle_play() end)
+, awful.button({}, 4, function() widget._connection:change_volume(5) end)
+, awful.button({}, 5, function() widget._connection:change_volume(-5) end))
)
globalkeys = gears.table.join(globalkeys,
- awful.key({ modkey }, "p", function() connection:toggle_play() end,
+ awful.key({ modkey }, "p", function() widget._connection:toggle_play() end,
{ description = "toogle play", group = "mpd" }),
- awful.key({ modkey }, ",", function() connection:send("previous") end,
+ awful.key({ modkey }, "'", function() widget:popup_oneshot(5) end,
+ { description = "show more info", group = "mpd" }),
+ awful.key({ modkey }, ",", function() widget._connection:send("previous") end,
{ description = "previous track", group = "mpd" }),
- awful.key({ modkey }, ".", function() connection:send("next") end,
+ awful.key({ modkey }, ".", function() widget._connection:send("next") end,
{ description = "next track", group = "mpd" })
)
-return mpd_widget
+return {
+ layout = wibox.layout.align.horizontal,
+ forced_width = 200,
+ expand = "outside",
+ nil,
+ widget.scroll,
+ nil,
+}
repos / dotfiles.git / blobdiff