-- Base upon which modules are layered.
--libraries
local awful = require("awful")
local beautiful = require("beautiful")
local gears = require("gears")
global = {}
--error handling
if awesome.startup_errors then
    print("Error during startup: "..awesome.startup_errors)
end
do
    local in_error = false
    awesome.connect_signal("debug::error",function(err)
        if in_error then return end
        in_error = true
        print("Error during runtime: "..tostring(err))
        in_error = false
    end)
end

--theme
beautiful.init(gears.filesystem.get_themes_dir().."default/theme.lua")

--screen setup
awful.screen.connect_for_each_screen(function(s)
    awful.tag({ "1" }, s, awful.layout.suit.floating)
end)


--client mouse bindings
clientbuttons = gears.table.join(
    awful.button({}, 1, function(c)
        c:emit_signal("request::activate", "mouse_click", {raise = true})
    end)
)

--client rules
awful.rules.rules = {
    { --catch-all rules
        rule = {},
        properties = { 
            focus = awful.client.focus.filter,
            raise = true,
            keys = clientkeys,
            buttons = clientbuttons,
            screen = awful.screen.preferred,
            placement = awful.placement.no_overlap+awful.placement.no_offscreen
        }
    }
}

--client signals
client.connect_signal("manage", function(c)
    -- append the window at the end rather than at the top.
    -- if not awesome.startup then awful.client.setslave(c) end
    if awesome.startup
        --place client on available screens when screen count changes
        and not c.size_hints.user_position
        and not c.size_hints.program_position then
        awful.placement.no_offscreen(c)
    end
end)

--screen setup
awful.screen.connect_for_each_screen(function(s)
    awful.tag({ "1", "2", "3", "4" }, s, awful.layout.suit.floating)
end)