init.lua.example

-- SirenWM full configuration example
-- Copy to ~/.config/sirenwm/init.lua and adjust to your setup.

-- ============================================================
-- MODULES
-- require() returns the module's API table.
-- Available C++ modules: "keybindings", "bar", "keyboard", "sysinfo"
--   Optional: "debug_ui" (requires -DSIRENWM_DEBUG_UI=ON)
-- Lua stdlib modules (from ~/.config/sirenwm/ or system):
--   require("rules")     — declarative window rules
--   require("wallpaper") — per-monitor wallpapers via xwallpaper
--   require("autostart") — managed child processes
-- ============================================================
-- Core modules (required — WM is unusable without these)
local kb  = require("keybindings")
local bar = require("bar")

-- Optional modules (siren.load returns null-object on failure)
local kbd = siren.load("keyboard")
local dbg = siren.load("debug_ui")

local rules     = siren.load("rules")
local wallpaper = siren.load("wallpaper")
local autostart = siren.load("autostart")

-- ============================================================
-- WIDGETS
-- siren.load() returns a null-object if the widget module is missing,
-- so the bar simply renders nothing for that slot.
-- Custom:   Widget:new({ interval = N, render = function(self) ... end })
-- See lua/swm/widget.lua for the base class.
-- ============================================================
local tags    = siren.load("widgets.tags")
local title   = siren.load("widgets.title")
local tray    = siren.load("widgets.tray")
local clock   = siren.load("widgets.clock")
local sysinfo = siren.load("widgets.sysinfo")
local kbdw    = siren.load("widgets.kbd")

-- ============================================================
-- MODIFIER KEY
-- mod4 = Super/Win, mod1 = Alt, mod3 = Hyper
-- ============================================================
siren.modifier = "mod4"

-- ============================================================
-- MONITORS
-- Pin specific outputs to named aliases. Use `xrandr` to list
-- output names. If omitted, monitors are auto-detected.
-- ============================================================
siren.monitors = {
    {
        name     = "primary",
        output   = "HDMI-1",
        width    = 1920,
        height   = 1080,
        refresh  = 60,
        rotation = "normal",
        enabled  = true,
    },
    {
        name     = "secondary",
        output   = "HDMI-0",
        width    = 900,
        height   = 1600,
        refresh  = 60,
        rotation = "left",
        enabled  = true,
    },
}

siren.compose_monitors = {
    primary = "primary",
    layout  = {
        { monitor = "secondary", relative_to = "primary", side = "right", shift = 0 },
    },
}

-- ============================================================
-- WORKSPACES
-- ============================================================
siren.workspaces = {
    { name = "[1]",      monitor = "primary"   },
    { name = "[2] Web",  monitor = "primary"   },
    { name = "[3] Code", monitor = "primary"   },
    { name = "[4]",      monitor = "primary"   },
    { name = "[5]",      monitor = "primary"   },
    { name = "[6]",      monitor = "secondary" },
    { name = "[7]",      monitor = "secondary" },
    { name = "[8]",      monitor = "secondary" },
    { name = "[9]",      monitor = "secondary" },
}

-- ============================================================
-- THEME
-- ============================================================
siren.theme = {
    font         = "monospace:size=9",
    bg           = "#111111",
    fg           = "#bbbbbb",
    alt_bg       = "#222222",
    alt_fg       = "#eeeeee",
    accent       = "#005577",
    gap          = 4,
    dpi          = 0,
    cursor_size  = 16,
    cursor_theme = "default",
    border = {
        thickness = 1,
        focused   = "#005577",
        unfocused = "#222222",
    },
}

-- ============================================================
-- KEYBOARD
-- ============================================================
kbd.settings = {
    layouts = "us,ru",
    options = "grp:alt_shift_toggle,terminate:ctrl_alt_bksp",
}

-- ============================================================
-- MOUSE DRAG BINDINGS
-- ============================================================
kb.mouse = {
    { "mod+Button1", "move"   },
    { "mod+Button3", "resize" },
    { "mod+Button2", "float"  },
}

-- ============================================================
-- STATUS BAR
-- Assign bar.settings to configure top and/or bottom bars.
-- Slots accept Widget objects (with render()) or builtins
-- (tags, title, tray).
-- ============================================================
bar.settings = {
    top = {
        height = 18,
        left   = { tags },
        center = { title },
        right  = { tray, sysinfo, clock },
        -- Per-bar color overrides (optional, inherits from theme):
        -- colors = {
        --     bar_bg     = "#111111",
        --     normal_fg  = "#bbbbbb",
        --     focused_bg = "#005577",
        --     focused_fg = "#eeeeee",
        -- },
    },
    bottom = {
        height = 18,
        left   = { clock },
        center = {},
        right  = { kbdw },
    },
}

-- ============================================================
-- WALLPAPER
-- ============================================================
wallpaper.settings = {
    primary   = { image = "~/wallpapers/main.jpg",      mode = "zoom"    },
    secondary = { image = "~/wallpapers/secondary.png", mode = "stretch" },
}

-- ============================================================
-- AUTOSTART
-- ============================================================
autostart.settings = {
    { cmd = "picom --experimental-backends", policy = "once" },
    { cmd = "dunst",                         policy = "once" },
}

-- ============================================================
-- WINDOW RULES
-- ============================================================
rules.settings = {
    { class = "firefox",     workspace = 2 },
    { class = "code",        workspace = 3 },
    { class = "steam",       float = true  },
    { class = "pavucontrol", float = true  },
    { instance = "gimp",     float = true  },
    { class = "mpv",         float = true  },
}

-- ============================================================
-- KEYBINDINGS
-- ============================================================
local binds = {
    { "mod+Return",       function() siren.spawn("xterm") end },

    { "mod+p", function()
        local t = siren.theme
        local m = siren.monitor.focused()
        siren.spawn(string.format(
            "dmenu_run -m %d -fn '%s' -nb '%s' -nf '%s' -sb '%s' -sf '%s'",
            m.index, t.font, t.bg, t.fg, t.accent, t.bg))
    end },

    { "mod+shift+q",      function() siren.win.close() end },

    { "mod+j",            function() siren.win.focus_next() end },
    { "mod+k",            function() siren.win.focus_prev() end },
    { "mod+shift+Return", function() siren.layout.zoom() end },
    { "mod+shift+space",  function() siren.win.toggle_floating() end },

    { "mod+h",            function() siren.layout.adj_master(-0.05) end },
    { "mod+l",            function() siren.layout.adj_master( 0.05) end },
    { "mod+i",            function() siren.layout.inc_master( 1) end },
    { "mod+d",            function() siren.layout.inc_master(-1) end },

    { "mod+m",            function() siren.layout.set("monocle") end },
    { "mod+t",            function() siren.layout.set("tile") end },

    { "mod+r",            function() siren.reload() end },
    { "mod+shift+r",      function() siren.restart() end },

    { "mod+shift+m", function()
        local mons = siren.monitor.list()
        local cur  = siren.monitor.focused()
        if #mons < 2 then return end
        local next_idx = (cur.index % #mons) + 1
        siren.win.move_to_monitor(next_idx)
        siren.monitor.focus(next_idx)
    end },

    { "mod+F12", function() dbg.toggle() end },
}

for i = 1, 9 do
    table.insert(binds, { "mod+"       .. i, function() siren.ws.switch(i) end })
    table.insert(binds, { "mod+shift+" .. i, function() siren.win.move_to(i) end })
end

for i = 1, 8 do
    table.insert(binds, { "mod+ctrl+"       .. i, function() siren.monitor.focus(i)       end })
    table.insert(binds, { "mod+ctrl+shift+" .. i, function() siren.win.move_to_monitor(i) end })
end

local apps = {
    { key = "mod+shift+b", cmd = "librewolf" },
    { key = "mod+shift+f", cmd = "thunar"    },
    { key = "mod+shift+d", cmd = "vesktop"   },
}
for _, app in ipairs(apps) do
    table.insert(binds, { app.key, function() siren.spawn(app.cmd) end })
end

kb.binds = binds