-- Standard awesome library
require("awful")
-- Theme handling library
require("beautiful")
-- Notification library
require("naughty")
require("tabulous")
-- Widgets library
require("wicked")
 
theme_path = "/home/mdm/.config/awesome/themes/dyned"
 
-- Actually load theme
beautiful.init(theme_path)
 
-- This is used later as the default terminal and editor to run.
terminal = "urxvt"
editor = os.getenv("EDITOR") or "vim"
editor_cmd = terminal .. " -e " .. editor
 
-- Default modkey
modkey = "Mod4"
 
-- Table of layouts to cover with awful.layout.inc, order matters.
layouts =
{
    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.max,
    awful.layout.suit.magnifier,
    awful.layout.suit.floating
}
 
-- Table of clients that should be set floating. The index may be either
-- the application class or instance. The instance is useful when running
-- a console app in a terminal like (Music on Console)
--    xterm -name mocp -e mocp
floatapps =
{
    -- by class
        ["gimp"] = false,
        ["MPlayer"] = true,
 
}
 
-- Applications to be moved to a pre-defined tag by class or instance.
-- Use the screen and tags indices.
apptags =
{
    ["Firefox"] = { screen = 1, tag = 1 },
    ["Iceweasel"] = { screen = 1, tag = 1 },

    ["Pidgin"] = { screen = 1, tag = 2 },
    ["gajim.py"] = { screen = 1, tag = 2 },

    ["gvim"] = { screen = 1, tag = 3 },
    ["Geany"] = { screen = 1, tag = 3 },

    ["urxvt"] = { screen = 1, tag = 4 },

    ["gimp"] = { screen = 1, tag = 5 },
    ["gimp-remote"] = { screen = 1, tag = 5 },
    ["digikam"] = { screen = 1, tag = 5 },

    ["soffice"] = { screen = 1, tag = 6 },
    ["FBReader"] = { screen = 1, tag = 6 },

    ["Skype"] = { screen = 1, tag = 7 },
    ["pcmanfm"] = { screen = 1, tag = 7 }
}
 
-- Define if we want to use titlebar on all applications.
use_titlebar = false
 
tagnames = {"1:web", "2:im", "3:dev", "4:term", "Q:gimp", "W:ofs", "E:nil"}
taglayouts = {
    awful.layout.suit.max, --web
    awful.layout.suit.tile, --im
    awful.layout.suit.max, --dev
    awful.layout.suit.fair.horizontal, --term
    awful.layout.suit.tile,  --gimp
    awful.layout.suit.max,  --office
    awful.layout.suit.tile --nil
}
tagmwfacts = {
        0.5, --web
        0.189, --im
        0.5, --dev
        0.5, --term
        0.5, --gimp
        0.5, --office
        0.5  --nil
}
tags = {} 
for s = 1, screen.count() do
tags[s] = {}
        for tagnumber = 1, 7 do
            tags[s][tagnumber] = tag({ name = tagnames[tagnumber]})  
                tags[s][tagnumber].screen = s
                awful.layout.set(taglayouts[tagnumber], tags[s][tagnumber])
                awful.tag.setmwfact(tagmwfacts[tagnumber], tags[s][tagnumber])
        end
    tags[s][1].selected = true
end
 
        
-- {{{ Wibox
-- Create a laucher widget and a main menu
awmenu = {
    { "manual", terminal .. " -e man awesome" },
    { "edit config", editor_cmd .. " " .. awful.util.getdir("config") .. "/rc.lua" },
    { "restart", awesome.restart },
    { "quit", awesome.quit }
}
 
sysmenu = { 
    { "Halt", "sudo halt" },
    { "Reboot", "sudo reboot" }
}
 
officemenu = { 
    { "OOo Office", "ooffice" },
    { "OOo Base", "oobase" },
    { "OOo Writer", "oowriter" },
    { "OOo Calc", "oocalc" },
    { "OOo Draw", "oodraw" },
    { "OOo Impress", "ooimpress" },
    { "OOo Math", "oomath" },
    { "OOo Printer Administration", "ooffice-printeradmin" }
}

mymainmenu = awful.menu.new({ items = {
    { "Firefox", "firefox" },

    { "Gajim", "gajim" },
    { "Pidgin", "pidgin" },

    { "GVIM", "gvim" },
    { "Geany", "geany" },

    { "URxvt", "urxvt" },
    { "Xterm", "xterm" },
    { "ALSA mixer", terminal .. " -e alsamixer" },

    { "DigiKam", "digikam" },
    { "The GIMP", "gimp" },

    { "FBReader", "FBReader" },
    { "Office", officemenu },

    { "PCmanFM", "pcmanfm" },
    { "Skype", "skype" },

    { "GQView", "gqview" },
    { "Xcalc", "xcalc" },
    { "OpenTTD", "openttd" },
    { "Awesome", awmenu },
    { "System", sysmenu }
} })
 
 
 
-- Create a systray
mysystray = widget({ type = "systray", align = "right" })
 
-- Create a wibox for each screen and add it
bar = {}
mywibox = {}
mypromptbox = {}
mylayoutbox = {}
mytaglist = {}
mytaglist.buttons = { button({ }, 1, awful.tag.viewonly),
                      button({ modkey }, 1, awful.client.movetotag),
                      button({ }, 3, function (tag) tag.selected = not tag.selected end),
                      button({ modkey }, 3, awful.client.toggletag),
                      button({ }, 4, awful.tag.viewnext),
                      button({ }, 5, awful.tag.viewprev) }
mytasklist = {}
mytasklist.buttons = { button({ }, 1, function (c)
                                          if not c:isvisible() then
                                              awful.tag.viewonly(c:tags()[1])
                                          end
                                          client.focus = c
                                          c:raise()
                                      end),
                       button({ }, 3, function () if instance then instance:hide() end instance = awful.menu.clients({ width=250 }) end),
                       button({ }, 4, function () awful.client.focus.byidx(1) end),
                       button({ }, 5, function () awful.client.focus.byidx(-1) end) }
 
for s = 1, screen.count() do
    -- Create a promptbox for each screen
    mypromptbox[s] = widget({ type = "textbox", align = "left", fg = "beautiful.fg_focus" })
    -- Create an imagebox widget which will contains an icon indicating which layout we're using.
    -- We need one layoutbox per screen.
    mylayoutbox[s] = widget({ type = "imagebox" })
    mylayoutbox[s]:buttons({ button({ }, 1, function () awful.layout.inc(layouts, 1) end),
                             button({ }, 3, function () awful.layout.inc(layouts, -1) end),
                             button({ }, 4, function () awful.layout.inc(layouts, 1) end),
                             button({ }, 5, function () awful.layout.inc(layouts, -1) end) })
    -- Create a taglist widget
    mytaglist[s] = awful.widget.taglist.new(s, awful.widget.taglist.label.all, mytaglist.buttons)
        
        -- Create a tasklist widget
    mytasklist[s] = awful.widget.tasklist.new(function(c)
                                                  return awful.widget.tasklist.label.currenttags(c, s)
                                              end, mytasklist.buttons)
        
        --RAM usage widget
        memwidget = widget({
                type = 'textbox',
                name = 'memwidget',
                align = "right"
        })
 
        wicked.register(memwidget, wicked.widgets.mem, 'M:<span color="#cccccc">$1%</span>')
 
        --CPU usage widget
        cpuwidget = widget({
                type = 'textbox',
                name = 'cpuwidget',
                align = "right"
        })
 
        wicked.register(cpuwidget, wicked.widgets.cpu, 'C:<span color="#cccccc">$1%</span>')
 
        -- Date widget
        datewidget = widget({ type = 'textbox', name = 'datewidget', align = 'right'})
        wicked.register(datewidget, wicked.widgets.date,'<span color="#909090">%d.%m <span color="#cccccc">%H:%M</span> %a</span>')
        
        -- Battery widget
        batwidget = widget({ type = 'textbox', name = 'batwidget', align = 'right'})
 
--        function run_script()
--              local pc = io.popen('bat_prec')
--                local p = pc:read()
--                pc:close()
--                local sc = io.popen('bat_state')
--               local s = sc:read()
--              sc:close()
--                return {p,s}
--        end
        function run_script()
                local pc = io.popen('batt')
                local p = pc:read()
                pc:close()
                return {p}
        end
 
        wicked.register(batwidget, run_script, "$1\%</span>", 60)
 
        -- Spacer widget
        spacer = widget({ type = "textbox", name = "spacer"})
        spacer.text = (" ")
        rspacer = widget({ type = "textbox", name = "rspacer",align = "right" })
        rspacer.text = (" ")
 
 
    -- Create the wibox
 
    mywibox[s] = wibox({ position = "bottom", height = 12, fg = beautiful.fg_normal, bg = beautiful.bg_normal })   
        
    -- Add widgets to the wibox - order matters
        mywibox[s].widgets = { mytaglist[s],
                                                mylayoutbox[s],
                                                mypromptbox[s],
                                                spacer,
                                                mytasklist[s],
                                                cpuwidget,
                                                rspacer,
                                                memwidget,
                                                rspacer,
                                                batwidget,
                                                rspacer,
                                                datewidget,
                                                rspacer,
                                                mysystray
                                        }
    mywibox[s].screen = s
end
-- }}}
 
-- {{{ Mouse bindings
root.buttons({
    button({ }, 3, function () mymainmenu:toggle() end),
    button({ }, 4, awful.tag.viewnext),
    button({ }, 5, awful.tag.viewprev)
})
-- }}}
 
-- {{{ Key bindings
globalkeys =
{
    key({ modkey,           }, "Left",   awful.tag.viewprev       ),
    key({ modkey,           }, "Right",  awful.tag.viewnext       ),
    key({ modkey,           }, "Escape", awful.tag.history.restore),
 
    key({ modkey,           }, "j",
        function ()
            awful.client.focus.byidx( 1)
            if client.focus then client.focus:raise() end
        end),
    key({ modkey,           }, "k",
        function ()
            awful.client.focus.byidx(-1)
            if client.focus then client.focus:raise() end
        end),
 
    -- Layout manipulation
    key({ modkey, "Shift"   }, "j", function () awful.client.swap.byidx(  1) end),
    key({ modkey, "Shift"   }, "k", function () awful.client.swap.byidx( -1) end),
    key({ modkey, "Control" }, "j", function () awful.screen.focus( 1)       end),
    key({ modkey, "Control" }, "k", function () awful.screen.focus(-1)       end),
    key({ modkey,           }, "u", awful.client.urgent.jumpto),
    key({ modkey,           }, "Tab",
        function ()
            awful.client.focus.history.previous()
            if client.focus then
                client.focus:raise()
            end
        end),
 
    -- Standard program
    key({ "Mod1", "Control" }, "r", awesome.restart),
    key({ "Mod1", "Control" }, "q", awesome.quit),
 
    key({ modkey,           }, "l",     function () awful.tag.incmwfact( 0.05)    end),
    key({ modkey,           }, "h",     function () awful.tag.incmwfact(-0.05)    end),
    key({ modkey, "Shift"   }, "h",     function () awful.tag.incnmaster( 1)      end),
    key({ modkey, "Shift"   }, "l",     function () awful.tag.incnmaster(-1)      end),
    key({ modkey, "Control" }, "h",     function () awful.tag.incncol( 1)         end),
    key({ modkey, "Control" }, "l",     function () awful.tag.incncol(-1)         end),
    key({ modkey,           }, "space", function () awful.layout.inc(layouts,  1) end),
    key({ modkey, "Shift"   }, "space", function () awful.layout.inc(layouts, -1) end),
 
    -- Prompt
    key({ modkey }, "F1",
        function ()
            awful.prompt.run({ prompt = "  Run: " },
            mypromptbox[mouse.screen],
            awful.util.spawn, awful.completion.bash,
            awful.util.getdir("cache") .. "/history")
        end),
 
    key({ modkey }, "F4",
        function ()
            awful.prompt.run({ prompt = "  Run Lua code: " },
            mypromptbox[mouse.screen],
            awful.util.eval, awful.prompt.bash,
            awful.util.getdir("cache") .. "/history_eval")
        end),
}
 
-- Client awful tagging: this is useful to tag some clients and then do stuff like move to tag on them
clientkeys =
{
    key({ modkey, "Shift"   }, "c",      function (c) c:kill()                         end),
    key({ modkey, "Control" }, "space",  awful.client.floating.toggle                     ),
    key({ modkey, "Control" }, "Return", function (c) c:swap(awful.client.getmaster()) end),
    key({ modkey,           }, "o",      awful.client.movetoscreen                        ),
    key({ modkey, "Shift"   }, "r",      function (c) c:redraw()                       end),
    key({ modkey }, "t", awful.client.togglemarked),
    key({ modkey,}, "m",
        function (c)
            c.maximized_horizontal = not c.maximized_horizontal
            c.maximized_vertical   = not c.maximized_vertical
        end),
}
 
-- Compute the maximum number of digit we need, limited to 9
keynumber = 0
for s = 1, screen.count() do
   keynumber = math.min(9, math.max(#tags[s], keynumber));
end
 
tagkeys = {"1","2","3","4","q","w","e","r"}
 
for i = 1, keynumber do
    table.insert(globalkeys,
        key({ modkey }, tagkeys[i],
            function ()
                local screen = mouse.screen
                if tags[screen][i] then
                    awful.tag.viewonly(tags[screen][i])
                end
            end))
    table.insert(globalkeys,
        key({ modkey, "Control" }, tagkeys[i],
            function ()
                local screen = mouse.screen
                if tags[screen][i] then
                    tags[screen][i].selected = not tags[screen][i].selected
                end
            end))
    table.insert(globalkeys,
        key({ modkey, "Shift" }, tagkeys[i],
            function ()
                if client.focus and tags[client.focus.screen][i] then
                    awful.client.movetotag(tags[client.focus.screen][i])
                end
            end))
    table.insert(globalkeys,
        key({ modkey, "Control", "Shift" }, tagkeys[i],
            function ()
                if client.focus and tags[client.focus.screen][i] then
                    awful.client.toggletag(tags[client.focus.screen][i])
                end
            end))
end
 
 
for i = 1, keynumber do
    table.insert(globalkeys, key({ modkey, "Shift" }, "F" .. tagkeys[i],
                 function ()
                     local screen = mouse.screen
                     if tags[screen][i] then
                         for k, c in pairs(awful.client.getmarked()) do
                             awful.client.movetotag(tags[screen][i], c)
                         end
                     end
                 end))
end
 
-- Set keys
root.keys(globalkeys)
-- }}}
 
-- {{{ Hooks
-- Hook function to execute when focusing a client.
awful.hooks.focus.register(function (c)
    if not awful.client.ismarked(c) then
        c.border_color = beautiful.border_focus
    end
end)
 
-- Hook function to execute when unfocusing a client.
awful.hooks.unfocus.register(function (c)
    if not awful.client.ismarked(c) then
        c.border_color = beautiful.border_normal
    end
end)
 
-- Hook function to execute when marking a client
awful.hooks.marked.register(function (c)
    c.border_color = beautiful.border_marked
end)
 
-- Hook function to execute when unmarking a client.
awful.hooks.unmarked.register(function (c)
    c.border_color = beautiful.border_focus
end)
 
-- Hook function to execute when the mouse enters a client.
awful.hooks.mouse_enter.register(function (c)
    -- Sloppy focus, but disabled for magnifier layout
    if awful.layout.get(c.screen) ~= awful.layout.suit.magnifier
        and awful.client.focus.filter(c) then
        client.focus = c
    end
end)
 
-- Hook function to execute when a new client appears.
awful.hooks.manage.register(function (c, startup)
    -- If we are not managing this application at startup,
    -- move it to the screen where the mouse is.
    -- We only do it for filtered windows (i.e. no dock, etc).
    if not startup and awful.client.focus.filter(c) then
        c.screen = mouse.screen
    end
 
    if use_titlebar then
        -- Add a titlebar
        awful.titlebar.add(c, { modkey = modkey })
    end
    -- Add mouse bindings
    c:buttons({
        button({ }, 1, function (c) client.focus = c; c:raise() end),
        button({ modkey }, 1, awful.mouse.client.move),
        button({ modkey }, 3, awful.mouse.client.resize)
    })
    -- New client may not receive focus
    -- if they're not focusable, so set border anyway.
    c.border_width = beautiful.border_width
    c.border_color = beautiful.border_normal
 
    -- Check if the application should be floating.
    local cls = c.class
    local inst = c.instance
    if floatapps[cls] then
        awful.client.floating.set(c, floatapps[cls])
    elseif floatapps[inst] then
        awful.client.floating.set(c, floatapps[inst])
    end
 
    -- Check application->screen/tag mappings.
    local target
    if apptags[cls] then
        target = apptags[cls]
    elseif apptags[inst] then
        target = apptags[inst]
    end
    if target then
        c.screen = target.screen
        awful.client.movetotag(tags[target.screen][target.tag], c)
    end
 
    -- Do this after tag mapping, so you don't see it on the wrong tag for a split second.
    client.focus = c
 
    -- Set key bindings
    c:keys(clientkeys)
 
    -- Set the windows at the slave,
    -- i.e. put it at the end of others instead of setting it master.
    awful.client.setslave(c)
 
    -- Honor size hints: if you want to drop the gaps between windows, set this to false.
    c.size_hints_honor = false
end)
 
-- Hook function to execute when arranging the screen.
 -- c.honorsizehints = false
-- (tag switch, new client, etc)
awful.hooks.arrange.register(function (screen)
    local layout = awful.layout.getname(awful.layout.get(screen))
    if layout and beautiful["layout_" ..layout] then
        mylayoutbox[screen].image = image(beautiful["layout_" .. layout])
    else
        mylayoutbox[screen].image = nil
    end
 
    -- Give focus to the latest client in history if no window has focus
    -- or if the current window is a desktop or a dock one.
    if not client.focus then
        local c = awful.client.focus.history.get(screen, 0)
        if c then client.focus = c end
    end
end)