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awesome: add awesompd widget + mpd bindings
[dotfiles.git] / awesome / widgets / awesompd / rcsample.lua
diff --git a/awesome/widgets/awesompd/rcsample.lua b/awesome/widgets/awesompd/rcsample.lua
new file mode 100644 (file)
index 0000000..18a7a23
--- /dev/null
@@ -0,0 +1,508 @@
+-- Standard awesome library
+local gears = require("gears")
+local awful = require("awful")
+awful.rules = require("awful.rules")
+require("awful.autofocus")
+-- Widget and layout library
+local wibox = require("wibox")
+-- Theme handling library
+local beautiful = require("beautiful")
+-- Notification library
+local naughty = require("naughty")
+local menubar = require("menubar")
+
+-- {{{ Error handling
+-- Check if awesome encountered an error during startup and fell back to
+-- another config (This code will only ever execute for the fallback config)
+if awesome.startup_errors then
+   naughty.notify({ preset = naughty.config.presets.critical,
+                    title = "Oops, there were errors during startup!",
+                    text = awesome.startup_errors })
+end
+
+-- Handle runtime errors after startup
+do
+   local in_error = false
+   awesome.connect_signal("debug::error", function (err)
+                             -- Make sure we don't go into an endless error loop
+                             if in_error then return end
+                             in_error = true
+
+                             naughty.notify({ preset = naughty.config.presets.critical,
+                                              title = "Oops, an error happened!",
+                                              text = err })
+                             in_error = false
+                                          end)
+end
+-- }}}
+
+-- {{{ Variable definitions
+-- Themes define colours, icons, and wallpapers
+beautiful.init("/usr/share/awesome/themes/default/theme.lua")
+
+-- This is used later as the default terminal and editor to run.
+terminal = "xterm"
+editor = os.getenv("EDITOR") or "nano"
+editor_cmd = terminal .. " -e " .. editor
+
+-- Default modkey.
+-- Usually, Mod4 is the key with a logo between Control and Alt.
+-- If you do not like this or do not have such a key,
+-- I suggest you to remap Mod4 to another key using xmodmap or other tools.
+-- However, you can use another modifier like Mod1, but it may interact with others.
+modkey = "Mod4"
+
+-- Table of layouts to cover with awful.layout.inc, order matters.
+local layouts =
+   {
+   awful.layout.suit.floating,
+   awful.layout.suit.tile,
+   awful.layout.suit.tile.left,
+   awful.layout.suit.tile.bottom,
+   awful.layout.suit.tile.top,
+   awful.layout.suit.fair,
+   awful.layout.suit.fair.horizontal,
+   awful.layout.suit.spiral,
+   awful.layout.suit.spiral.dwindle,
+   awful.layout.suit.max,
+   awful.layout.suit.max.fullscreen,
+   awful.layout.suit.magnifier
+   }
+   -- }}}
+
+   -- {{{ Wallpaper
+   if beautiful.wallpaper then
+      for s = 1, screen.count() do
+         gears.wallpaper.maximized(beautiful.wallpaper, s, true)
+      end
+   end
+   -- }}}
+
+   -- {{{ Tags
+   -- Define a tag table which hold all screen tags.
+   tags = {}
+   for s = 1, screen.count() do
+      -- Each screen has its own tag table.
+      tags[s] = awful.tag({ 1, 2, 3, 4, 5, 6, 7, 8, 9 }, s, layouts[1])
+   end
+   -- }}}
+
+   -- {{{ Menu
+   -- Create a laucher widget and a main menu
+   myawesomemenu = {
+      { "manual", terminal .. " -e man awesome" },
+      { "edit config", editor_cmd .. " " .. awesome.conffile },
+      { "restart", awesome.restart },
+      { "quit", awesome.quit }
+   }
+
+   mymainmenu = awful.menu({ items = { { "awesome", myawesomemenu, beautiful.awesome_icon },
+                                       { "open terminal", terminal }
+                                     }
+                           })
+
+   mylauncher = awful.widget.launcher({ image = beautiful.awesome_icon,
+                                        menu = mymainmenu })
+
+   -- Menubar configuration
+   menubar.utils.terminal = terminal -- Set the terminal for applications that require it
+   -- }}}
+
+   -- {{{ Wibox
+   -- Create a textclock widget
+   mytextclock = awful.widget.textclock()
+
+   -- BEGIN OF AWESOMPD WIDGET DECLARATION
+
+   local awesompd = require('awesompd/awesompd')
+
+   musicwidget = awesompd:create() -- Create awesompd widget
+   musicwidget.font = "Liberation Mono" -- Set widget font
+   -- musicwidget.font_color = "#FFFFFF" --Set widget font color
+   -- musicwidget.background = "#000000" --Set widget background color
+   musicwidget.scrolling = true -- If true, the text in the widget will be scrolled
+   musicwidget.output_size = 30 -- Set the size of widget in symbols
+   musicwidget.update_interval = 10 -- Set the update interval in seconds
+
+   -- Set the folder where icons are located (change username to your login name)
+   musicwidget.path_to_icons = "/home/unlogic/.config/awesome/icons"
+
+   -- Set the path to the icon to be displayed on the widget itself
+   -- musicwidget.widget_icon = "/path/to/icon"
+
+   -- Set the default music format for Jamendo streams. You can change
+   -- this option on the fly in awesompd itself.
+   -- possible formats: awesompd.FORMAT_MP3, awesompd.FORMAT_OGG
+   musicwidget.jamendo_format = awesompd.FORMAT_MP3
+
+   -- Specify the browser you use so awesompd can open links from
+   -- Jamendo in it.
+   musicwidget.browser = "firefox"
+
+   -- If true, song notifications for Jamendo tracks and local tracks
+   -- will also contain album cover image.
+   musicwidget.show_album_cover = true
+
+   -- Specify how big in pixels should an album cover be. Maximum value
+   -- is 100.
+   musicwidget.album_cover_size = 50
+
+   -- This option is necessary if you want the album covers to be shown
+   -- for your local tracks.
+   musicwidget.mpd_config = "/home/unlogic/.mpdconf"
+
+   -- Specify decorators on the left and the right side of the
+   -- widget. Or just leave empty strings if you decorate the widget
+   -- from outside.
+   musicwidget.ldecorator = " "
+   musicwidget.rdecorator = " "
+
+   -- Set all the servers to work with (here can be any servers you use)
+   musicwidget.servers = {
+      { server = "localhost",
+        port = 6600 },
+      { server = "192.168.0.72",
+        port = 6600 }
+   }
+
+   -- Set the buttons of the widget. Keyboard keys are working in the
+   -- entire Awesome environment. Also look at the line 352.
+   musicwidget:register_buttons(
+      { { "", awesompd.MOUSE_LEFT, musicwidget:command_playpause() },
+        { "Control", awesompd.MOUSE_SCROLL_UP, musicwidget:command_prev_track() },
+        { "Control", awesompd.MOUSE_SCROLL_DOWN, musicwidget:command_next_track() },
+        { "", awesompd.MOUSE_SCROLL_UP, musicwidget:command_volume_up() },
+        { "", awesompd.MOUSE_SCROLL_DOWN, musicwidget:command_volume_down() },
+        { "", awesompd.MOUSE_RIGHT, musicwidget:command_show_menu() },
+        { "", "XF86AudioLowerVolume", musicwidget:command_volume_down() },
+        { "", "XF86AudioRaiseVolume", musicwidget:command_volume_up() },
+        { modkey, "Pause", musicwidget:command_playpause() } })
+
+   musicwidget:run() -- After all configuration is done, run the widget
+
+   -- END OF AWESOMPD WIDGET DECLARATION
+   -- Don't forget to add the widget to the wibox. It is done on the line 244.
+
+   -- Create a wibox for each screen and add it
+   mywibox = {}
+   mypromptbox = {}
+   mylayoutbox = {}
+   mytaglist = {}
+   mytaglist.buttons = awful.util.table.join(
+      awful.button({ }, 1, awful.tag.viewonly),
+      awful.button({ modkey }, 1, awful.client.movetotag),
+      awful.button({ }, 3, awful.tag.viewtoggle),
+      awful.button({ modkey }, 3, awful.client.toggletag),
+      awful.button({ }, 4, function(t) awful.tag.viewnext(awful.tag.getscreen(t)) end),
+      awful.button({ }, 5, function(t) awful.tag.viewprev(awful.tag.getscreen(t)) end)
+                                            )
+   mytasklist = {}
+   mytasklist.buttons = awful.util.table.join(
+      awful.button({ }, 1, function (c)
+                      if c == client.focus then
+                         c.minimized = true
+                      else
+                         -- Without this, the following
+                         -- :isvisible() makes no sense
+                         c.minimized = false
+                         if not c:isvisible() then
+                            awful.tag.viewonly(c:tags()[1])
+                         end
+                         -- This will also un-minimize
+                         -- the client, if needed
+                         client.focus = c
+                         c:raise()
+                      end
+                           end),
+      awful.button({ }, 3, function ()
+                      if instance then
+                         instance:hide()
+                         instance = nil
+                      else
+                         instance = awful.menu.clients({ width=250 })
+                      end
+                           end),
+      awful.button({ }, 4, function ()
+                      awful.client.focus.byidx(1)
+                      if client.focus then client.focus:raise() end
+                           end),
+      awful.button({ }, 5, function ()
+                      awful.client.focus.byidx(-1)
+                      if client.focus then client.focus:raise() end
+                           end))
+
+   for s = 1, screen.count() do
+      -- Create a promptbox for each screen
+      mypromptbox[s] = awful.widget.prompt()
+      -- Create an imagebox widget which will contains an icon indicating which layout we're using.
+      -- We need one layoutbox per screen.
+      mylayoutbox[s] = awful.widget.layoutbox(s)
+      mylayoutbox[s]:buttons(awful.util.table.join(
+                                awful.button({ }, 1, function () awful.layout.inc(layouts, 1) end),
+                                awful.button({ }, 3, function () awful.layout.inc(layouts, -1) end),
+                                awful.button({ }, 4, function () awful.layout.inc(layouts, 1) end),
+                                awful.button({ }, 5, function () awful.layout.inc(layouts, -1) end)))
+      -- Create a taglist widget
+      mytaglist[s] = awful.widget.taglist(s, awful.widget.taglist.filter.all, mytaglist.buttons)
+
+      -- Create a tasklist widget
+      mytasklist[s] = awful.widget.tasklist(s, awful.widget.tasklist.filter.currenttags, mytasklist.buttons)
+
+      -- Create the wibox
+      mywibox[s] = awful.wibox({ position = "top", screen = s })
+
+      -- Widgets that are aligned to the left
+      local left_layout = wibox.layout.fixed.horizontal()
+      left_layout:add(mylauncher)
+      left_layout:add(mytaglist[s])
+      left_layout:add(mypromptbox[s])
+
+      -- Widgets that are aligned to the right
+      local right_layout = wibox.layout.fixed.horizontal()
+      if s == 1 then right_layout:add(wibox.widget.systray()) end
+      right_layout:add(musicwidget.widget)  -- Widget is added here.
+      right_layout:add(mytextclock)
+      right_layout:add(mylayoutbox[s])
+
+      -- Now bring it all together (with the tasklist in the middle)
+      local layout = wibox.layout.align.horizontal()
+      layout:set_left(left_layout)
+      layout:set_middle(mytasklist[s])
+      layout:set_right(right_layout)
+
+      mywibox[s]:set_widget(layout)
+   end
+   -- }}}
+
+   -- {{{ Mouse bindings
+   root.buttons(awful.util.table.join(
+                   awful.button({ }, 3, function () mymainmenu:toggle() end),
+                   awful.button({ }, 4, awful.tag.viewnext),
+                   awful.button({ }, 5, awful.tag.viewprev)
+                                     ))
+   -- }}}
+
+   -- {{{ Key bindings
+   globalkeys = awful.util.table.join(
+      awful.key({ modkey,           }, "Left",   awful.tag.viewprev       ),
+      awful.key({ modkey,           }, "Right",  awful.tag.viewnext       ),
+      awful.key({ modkey,           }, "Escape", awful.tag.history.restore),
+
+      awful.key({ modkey,           }, "j",
+                function ()
+                   awful.client.focus.byidx( 1)
+                   if client.focus then client.focus:raise() end
+                end),
+      awful.key({ modkey,           }, "k",
+                function ()
+                   awful.client.focus.byidx(-1)
+                   if client.focus then client.focus:raise() end
+                end),
+      awful.key({ modkey,           }, "w", function () mymainmenu:show() end),
+
+      -- Layout manipulation
+      awful.key({ modkey, "Shift"   }, "j", function () awful.client.swap.byidx(  1)    end),
+      awful.key({ modkey, "Shift"   }, "k", function () awful.client.swap.byidx( -1)    end),
+      awful.key({ modkey, "Control" }, "j", function () awful.screen.focus_relative( 1) end),
+      awful.key({ modkey, "Control" }, "k", function () awful.screen.focus_relative(-1) end),
+      awful.key({ modkey,           }, "u", awful.client.urgent.jumpto),
+      awful.key({ modkey,           }, "Tab",
+                function ()
+                   awful.client.focus.history.previous()
+                   if client.focus then
+                      client.focus:raise()
+                   end
+                end),
+
+      -- Standard program
+      awful.key({ modkey,           }, "Return", function () awful.util.spawn(terminal) end),
+      awful.key({ modkey, "Control" }, "r", awesome.restart),
+      awful.key({ modkey, "Shift"   }, "q", awesome.quit),
+
+      awful.key({ modkey,           }, "l",     function () awful.tag.incmwfact( 0.05)    end),
+      awful.key({ modkey,           }, "h",     function () awful.tag.incmwfact(-0.05)    end),
+      awful.key({ modkey, "Shift"   }, "h",     function () awful.tag.incnmaster( 1)      end),
+      awful.key({ modkey, "Shift"   }, "l",     function () awful.tag.incnmaster(-1)      end),
+      awful.key({ modkey, "Control" }, "h",     function () awful.tag.incncol( 1)         end),
+      awful.key({ modkey, "Control" }, "l",     function () awful.tag.incncol(-1)         end),
+      awful.key({ modkey,           }, "space", function () awful.layout.inc(layouts,  1) end),
+      awful.key({ modkey, "Shift"   }, "space", function () awful.layout.inc(layouts, -1) end),
+
+      awful.key({ modkey, "Control" }, "n", awful.client.restore),
+
+      -- Prompt
+      awful.key({ modkey },            "r",     function () mypromptbox[mouse.screen]:run() end),
+
+      awful.key({ modkey }, "x",
+                function ()
+                   awful.prompt.run({ prompt = "Run Lua code: " },
+                                    mypromptbox[mouse.screen].widget,
+                                    awful.util.eval, nil,
+                                    awful.util.getdir("cache") .. "/history_eval")
+                end),
+      -- Menubar
+      awful.key({ modkey }, "p", function() menubar.show() end)
+                                     )
+
+   clientkeys = awful.util.table.join(
+      awful.key({ modkey,           }, "f",      function (c) c.fullscreen = not c.fullscreen  end),
+      awful.key({ modkey, "Shift"   }, "c",      function (c) c:kill()                         end),
+      awful.key({ modkey, "Control" }, "space",  awful.client.floating.toggle                     ),
+      awful.key({ modkey, "Control" }, "Return", function (c) c:swap(awful.client.getmaster()) end),
+      awful.key({ modkey,           }, "o",      awful.client.movetoscreen                        ),
+      awful.key({ modkey,           }, "t",      function (c) c.ontop = not c.ontop            end),
+      awful.key({ modkey,           }, "n",
+                function (c)
+                   -- The client currently has the input focus, so it cannot be
+                   -- minimized, since minimized clients can't have the focus.
+                   c.minimized = true
+                end),
+      awful.key({ modkey,           }, "m",
+                function (c)
+                   c.maximized_horizontal = not c.maximized_horizontal
+                   c.maximized_vertical   = not c.maximized_vertical
+                end)
+                                     )
+
+   -- Bind all key numbers to tags.
+   -- Be careful: we use keycodes to make it works on any keyboard layout.
+   -- This should map on the top row of your keyboard, usually 1 to 9.
+   for i = 1, 9 do
+      globalkeys = awful.util.table.join(globalkeys,
+                                         awful.key({ modkey }, "#" .. i + 9,
+                                                   function ()
+                                                      local screen = mouse.screen
+                                                      local tag = awful.tag.gettags(screen)[i]
+                                                      if tag then
+                                                         awful.tag.viewonly(tag)
+                                                      end
+                                                   end),
+                                         awful.key({ modkey, "Control" }, "#" .. i + 9,
+                                                   function ()
+                                                      local screen = mouse.screen
+                                                      local tag = awful.tag.gettags(screen)[i]
+                                                      if tag then
+                                                         awful.tag.viewtoggle(tag)
+                                                      end
+                                                   end),
+                                         awful.key({ modkey, "Shift" }, "#" .. i + 9,
+                                                   function ()
+                                                      local tag = awful.tag.gettags(client.focus.screen)[i]
+                                                      if client.focus and tag then
+                                                         awful.client.movetotag(tag)
+                                                      end
+                                                   end),
+                                         awful.key({ modkey, "Control", "Shift" }, "#" .. i + 9,
+                                                   function ()
+                                                      local tag = awful.tag.gettags(client.focus.screen)[i]
+                                                      if client.focus and tag then
+                                                         awful.client.toggletag(tag)
+                                                      end
+                                                   end))
+   end
+
+   clientbuttons = awful.util.table.join(
+      awful.button({ }, 1, function (c) client.focus = c; c:raise() end),
+      awful.button({ modkey }, 1, awful.mouse.client.move),
+      awful.button({ modkey }, 3, awful.mouse.client.resize))
+
+   -- Set keys
+   -- Add this line before root.keys(globalkeys).
+   musicwidget:append_global_keys()
+
+   root.keys(globalkeys)
+   -- }}}
+
+   -- {{{ Rules
+   awful.rules.rules = {
+      -- All clients will match this rule.
+      { rule = { },
+        properties = { border_width = beautiful.border_width,
+                       border_color = beautiful.border_normal,
+                       focus = awful.client.focus.filter,
+                       keys = clientkeys,
+                       buttons = clientbuttons } },
+      { rule = { class = "MPlayer" },
+        properties = { floating = true } },
+      { rule = { class = "pinentry" },
+        properties = { floating = true } },
+      { rule = { class = "gimp" },
+        properties = { floating = true } },
+      -- Set Firefox to always map on tags number 2 of screen 1.
+      -- { rule = { class = "Firefox" },
+      --   properties = { tag = tags[1][2] } },
+   }
+   -- }}}
+
+   -- {{{ Signals
+   -- Signal function to execute when a new client appears.
+   client.connect_signal("manage", function (c, startup)
+                            -- Enable sloppy focus
+                            c:connect_signal("mouse::enter", function(c)
+                                                if awful.layout.get(c.screen) ~= awful.layout.suit.magnifier
+                                                   and awful.client.focus.filter(c) then
+                                                client.focus = c
+                                                end
+                                                             end)
+
+                            if not startup then
+                               -- Set the windows at the slave,
+                               -- i.e. put it at the end of others instead of setting it master.
+                               -- awful.client.setslave(c)
+
+                               -- Put windows in a smart way, only if they does not set an initial position.
+                               if not c.size_hints.user_position and not c.size_hints.program_position then
+                                  awful.placement.no_overlap(c)
+                                  awful.placement.no_offscreen(c)
+                               end
+                            end
+
+                            local titlebars_enabled = false
+                            if titlebars_enabled and (c.type == "normal" or c.type == "dialog") then
+                               -- buttons for the titlebar
+                               local buttons = awful.util.table.join(
+                                  awful.button({ }, 1, function()
+                                                  client.focus = c
+                                                  c:raise()
+                                                  awful.mouse.client.move(c)
+                                                       end),
+                                  awful.button({ }, 3, function()
+                                                  client.focus = c
+                                                  c:raise()
+                                                  awful.mouse.client.resize(c)
+                                                       end)
+                                                                    )
+
+                               -- Widgets that are aligned to the left
+                               local left_layout = wibox.layout.fixed.horizontal()
+                               left_layout:add(awful.titlebar.widget.iconwidget(c))
+                               left_layout:buttons(buttons)
+
+                               -- Widgets that are aligned to the right
+                               local right_layout = wibox.layout.fixed.horizontal()
+                               right_layout:add(awful.titlebar.widget.floatingbutton(c))
+                               right_layout:add(awful.titlebar.widget.maximizedbutton(c))
+                               right_layout:add(awful.titlebar.widget.stickybutton(c))
+                               right_layout:add(awful.titlebar.widget.ontopbutton(c))
+                               right_layout:add(awful.titlebar.widget.closebutton(c))
+
+                               -- The title goes in the middle
+                               local middle_layout = wibox.layout.flex.horizontal()
+                               local title = awful.titlebar.widget.titlewidget(c)
+                               title:set_align("center")
+                               middle_layout:add(title)
+                               middle_layout:buttons(buttons)
+
+                               -- Now bring it all together
+                               local layout = wibox.layout.align.horizontal()
+                               layout:set_left(left_layout)
+                               layout:set_right(right_layout)
+                               layout:set_middle(middle_layout)
+
+                               awful.titlebar(c):set_widget(layout)
+                            end
+                                   end)
+
+   client.connect_signal("focus", function(c) c.border_color = beautiful.border_focus end)
+   client.connect_signal("unfocus", function(c) c.border_color = beautiful.border_normal end)
+   -- }}}