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path: root/mpvcore/player/lua/defaults.lua
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local callbacks = {}
-- each script has its own section, so that they don't conflict
local default_section = "input_" .. mp.script_name

-- Set the list of key bindings. These will override the user's bindings, so
-- you should use this sparingly.
-- A call to this function will remove all bindings previously set with this
-- function. For example, set_key_bindings({}) would remove all script defined
-- key bindings.
-- Note: the bindings are not active by default. Use enable_key_bindings().
--
-- list is an array of key bindings, where each entry is an array as follow:
--      {key, callback}
--      {key, callback, callback_down}
-- key is the key string as used in input.conf, like "ctrl+a"
-- callback is a Lua function that is called when the key binding is used.
-- callback_down can be given too, and is called when a mouse button is pressed
-- if the key is a mouse button. (The normal callback will be for mouse button
-- down.)
--
-- callback can be a string too, in which case the following will be added like
-- an input.conf line: key .. " " .. callback
-- (And callback_down is ignored.)
function mp.set_key_bindings(list, section)
    local cfg = ""
    for i = 1, #list do
        local entry = list[i]
        local key = entry[1]
        local cb = entry[2]
        local cb_down = entry[3]
        if type(cb) == "function" then
            callbacks[#callbacks + 1] = {press=cb, before_press=cb_down}
            cfg = cfg .. key .. " script_dispatch " .. mp.script_name
                  .. " " .. #callbacks .. "\n"
        else
            cfg = cfg .. key .. " " .. cb .. "\n"
        end
    end
    mp.input_define_section(section or default_section, cfg)
end

function mp.enable_key_bindings(section, flags)
    mp.input_enable_section(section or default_section, flags)
end

function mp.disable_key_bindings(section)
    mp.input_disable_section(section or default_section)
end

function mp.set_mouse_area(x0, y0, x1, y1, section)
    mp.input_set_section_mouse_area(section or default_section, x0, y0, x1, y1)
end

-- called by C on script_dispatch input command
function mp_script_dispatch(id, event)
    local cb = callbacks[id]
    if cb then
        if event == "press" and cb.press then
            cb.press()
        elseif event == "keyup_follows" and cb.before_press then
            cb.before_press()
        end
    end
end

mp.msg = {
    log = mp.log,
    fatal = function(...) return mp.log("fatal", ...) end,
    error = function(...) return mp.log("error", ...) end,
    warn = function(...) return mp.log("warn", ...) end,
    info = function(...) return mp.log("info", ...) end,
    verbose = function(...) return mp.log("verbose", ...) end,
    debug = function(...) return mp.log("debug", ...) end,
}

_G.print = mp.msg.info

package.loaded["mp"] = mp
package.loaded["mp.msg"] = mp.msg

return {}