wau

• Index

Examples

• foreign_toplevel_manager.lua
• layershell.lua
• list_globals.lua
• toplevel.lua
• xdg_top.lua

Protocols

• wayland

Classes

• wl_display
• wl_interface
• wl_proxy
• wl_cursor
• wl_cursor_image
• wl_cursor_theme

Manual

• README
• coming-from-c
• overview
• scanner

foreign_toplevel_manager.lua

local wau = require("wau")

wau:require("protocol.wlr-foreign-toplevel-management-unstable-v1")


local display = wau.wl_display.connect()
assert(display, "Failed to connect to wayland compositor")

display:roundtrip()

local registry = display:get_registry()

local toplevel_manager

registry:add_listener {
    ["global"] = function(self, name, iface, version)
        if iface == "zwlr_foreign_toplevel_manager_v1" then
            toplevel_manager = self:bind(name,
                wau.zwlr_foreign_toplevel_manager_v1, version)
        end
    end
}

display:roundtrip()
assert(toplevel_manager, "Failed to bind foreign toplevel manager")

local toplevel_listener = {
    ["title"] = function(_, title) print("New title!", title) end,
    ["app_id"] = function(_, app_id) print("New app_id!", app_id) end,
    ["closed"] = function(self) print("Oh no it closed!", self) end,
    ["parent"] = function(self, p) print("New parent!", self, p) end,
}

toplevel_manager:add_listener {
    ["finished"] = function() error("Breakup with the compositor! :(") end,
    ["toplevel"] = function(_, tl) tl:add_listener(toplevel_listener) end,
}

while true do
    display:roundtrip()
end

display:disconnect()