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|
-- license:BSD-3-Clause
-- copyright-holders:Vas Crabb
-- Constants
local MENU_TYPES = { MACROS = 0, ADD = 1, EDIT = 2, INPUT = 3 }
-- Globals
local commonui
local macros
local menu_stack
local macros_start_macro -- really for the macros menu, but has to be declared local before edit menu functions
-- Helpers
local function new_macro()
local function check_name(n)
for index, macro in ipairs(macros) do
if macro.name == n then
return false
end
end
return true
end
local name = _p('plugin-inputmacro', 'New macro')
local number = 1
while not check_name(name) do
number = number + 1
name = string.format(_p('plugin-inputmacro', 'New macro %d'), number)
end
return {
name = name,
binding = nil,
bindingcfg = '',
earlycancel = true,
loop = -1,
steps = {
{
inputs = {
{
port = nil,
mask = nil,
type = nil,
field = nil } },
delay = 0,
duration = 1 } } }
end
-- Input menu
local input_menu
local input_start_field
function start_input_menu(handler, start_field)
local function supported(f)
if f.is_analog or f.is_toggle then
return false
elseif (f.type_class == 'config') or (f.type_class == 'dipswitch') then
return false
else
return true
end
end
local function action(field)
if field then
handler(field)
end
table.remove(menu_stack)
input_menu = nil
input_start_field = nil
end
if not commonui then
commonui = require('commonui')
end
input_menu = commonui.input_selection_menu(action, _p('plugin-inputmacro', 'Set Input'), supported)
input_start_field = start_field
table.insert(menu_stack, MENU_TYPES.INPUT)
end
local function handle_input(index, action)
return input_menu:handle(index, action)
end
local function populate_input()
return input_menu:populate(input_start_field)
end
-- Add/edit menus
local edit_current_macro
local edit_start_selection
local edit_start_step
local edit_menu_active
local edit_insert_position
local edit_name_buffer
local edit_items
local edit_item_exit
local edit_switch_poller
local function current_macro_complete()
if not edit_current_macro.binding then
return false
end
local laststep = edit_current_macro.steps[#edit_current_macro.steps]
if not laststep.inputs[#laststep.inputs].field then
return false
end
return true
end
local function handle_edit_items(index, event)
if edit_switch_poller then
if edit_switch_poller:poll() then
if edit_switch_poller.sequence then
edit_current_macro.binding = edit_switch_poller.sequence
edit_current_macro.bindingcfg = manager.machine.input:seq_to_tokens(edit_switch_poller.sequence)
end
edit_switch_poller = nil
return true
end
return false
end
local command = edit_items[index]
local namecancel = false
if edit_name_buffer and ((not command) or (command.action ~= 'name')) then
edit_name_buffer = nil
namecancel = true
end
if not command then
return namecancel
elseif command.action == 'name' then
local function namechar()
local ch = tonumber(event)
if not ch then
return nil
elseif (ch >= 0x100) or ((ch & 0x7f) >= 0x20) or (ch == 0x08) then
return utf8.char(ch)
else
return nil
end
end
if edit_name_buffer then
if event == 'select' then
if #edit_name_buffer > 0 then
edit_current_macro.name = edit_name_buffer
end
edit_name_buffer = nil
return true
elseif event == 'back' then
return true -- swallow back while editing text
elseif event == 'cancel' then
edit_name_buffer = nil
return true
else
local char = namechar()
if char == '\b' then
edit_name_buffer = edit_name_buffer:gsub('[%z\1-\127\192-\255][\128-\191]*$', '')
return true
elseif char then
edit_name_buffer = edit_name_buffer .. char
return true
end
end
elseif event == 'select' then
edit_name_buffer = edit_current_macro.name
return true
else
local char = namechar()
if char == '\b' then
edit_name_buffer = ''
return true
elseif char then
edit_name_buffer = char
return true
end
end
elseif command.action == 'binding' then
if event == 'select' then
if not commonui then
commonui = require('commonui')
end
edit_switch_poller = commonui.switch_polling_helper()
return true
end
elseif command.action == 'releaseaction' then
if (event == 'select') or (event == 'left') or (event == 'right') then
edit_current_macro.earlycancel = not edit_current_macro.earlycancel
return true
end
elseif command.action == 'holdaction' then
if event == 'left' then
edit_current_macro.loop = edit_current_macro.loop - 1
return true
elseif event == 'right' then
edit_current_macro.loop = edit_current_macro.loop + 1
return true
elseif event == 'clear' then
edit_current_macro.loop = -1
return true
end
elseif command.action == 'delay' then
local step = edit_current_macro.steps[command.step]
if event == 'left' then
step.delay = step.delay - 1
return true
elseif event == 'right' then
step.delay = step.delay + 1
return true
elseif event == 'clear' then
step.delay = 0
return true
end
elseif command.action == 'duration' then
local step = edit_current_macro.steps[command.step]
if event == 'left' then
step.duration = step.duration - 1
return true
elseif event == 'right' then
step.duration = step.duration + 1
return true
elseif event == 'clear' then
step.duration = 1
return true
end
elseif command.action == 'input' then
local inputs = edit_current_macro.steps[command.step].inputs
if event == 'select' then
local function hanlder(field)
inputs[command.input].port = field.port.tag
inputs[command.input].mask = field.mask
inputs[command.input].type = field.type
inputs[command.input].field = field
end
start_input_menu(hanlder, inputs[command.input].field)
edit_start_selection = index
return true
elseif event == 'clear' then
if #inputs > 1 then
table.remove(inputs, command.input)
return true
end
end
elseif command.action == 'addinput' then
if event == 'select' then
local inputs = edit_current_macro.steps[command.step].inputs
local function handler(field)
local newinput = {
port = field.port.tag,
mask = field.mask,
type = field.type,
field = field }
table.insert(inputs, newinput)
end
start_input_menu(handler)
edit_start_selection = index
return true
end
elseif command.action == 'deletestep' then
if event == 'select' then
table.remove(edit_current_macro.steps, command.step)
if edit_current_macro.loop > #edit_current_macro.steps then
edit_current_macro.loop = -1
elseif edit_current_macro.loop > command.step then
edit_current_macro.loop = edit_current_macro.loop - 1
end
if edit_insert_position > command.step then
edit_insert_position = edit_insert_position - 1
end
edit_start_step = command.step
if edit_start_step > #edit_current_macro.steps then
edit_start_step = edit_start_step - 1
end
return true
end
elseif command.action == 'addstep' then
if event == 'select' then
local steps = edit_current_macro.steps
local function handler(field)
local newstep = {
inputs = {
{
port = field.port.tag,
mask = field.mask,
type = field.type,
field = field } },
delay = 0,
duration = 1 }
table.insert(steps, edit_insert_position, newstep)
if edit_current_macro.loop >= edit_insert_position then
edit_current_macro.loop = edit_current_macro.loop + 1
end
edit_start_step = edit_insert_position
edit_insert_position = edit_insert_position + 1
end
start_input_menu(handler)
edit_start_selection = index
return true
elseif event == 'left' then
edit_insert_position = edit_insert_position - 1
return true
elseif event == 'right' then
edit_insert_position = edit_insert_position + 1
return true
end
end
local selection
if command.step then
if event == 'prevgroup' then
if command.step > 1 then
local found_break = false
selection = index - 1
while (not edit_items[selection]) or (edit_items[selection].step == command.step) do
selection = selection - 1
end
local step = edit_items[selection].step
while edit_items[selection - 1] and (edit_items[selection - 1].step == step) do
selection = selection - 1
end
end
elseif event == 'nextgroup' then
if command.step < #edit_current_macro.steps then
selection = index + 1
while (not edit_items[selection]) or (edit_items[selection].step == command.step) do
selection = selection + 1
end
end
end
end
return namecancel, selection
end
local function add_edit_items(items)
edit_items = { }
local input = manager.machine.input
local arrows
table.insert(items, { _p('plugin-inputmacro', 'Name'), edit_name_buffer and (edit_name_buffer .. '_') or edit_current_macro.name, '' })
edit_items[#items] = { action = 'name' }
if not (edit_start_selection or edit_start_step or edit_menu_active) then
edit_start_selection = #items
end
edit_menu_active = true
local binding = edit_current_macro.binding
local activation = binding and input:seq_name(binding) or _p('plugin-inputmacro', '[not set]')
table.insert(items, { _p('plugin-inputmacro', 'Activation combination'), activation, edit_switch_poller and 'lr' or '' })
edit_items[#items] = { action = 'binding' }
local releaseaction = edit_current_macro.earlycancel and _p('plugin-inputmacro', 'Stop immediately') or _p('plugin-inputmacro', 'Complete macro')
table.insert(items, { _p('plugin-inputmacro', 'On release'), releaseaction, edit_current_macro.earlycancel and 'r' or 'l' })
edit_items[#items] = { action = 'releaseaction' }
local holdaction
arrows = 'lr'
if edit_current_macro.loop < 0 then
holdaction = _p('plugin-inputmacro', 'Release')
arrows = 'r'
elseif edit_current_macro.loop > 0 then
holdaction = string.format(_p('plugin-inputmacro', 'Loop to step %d'), edit_current_macro.loop)
if edit_current_macro.loop >= #edit_current_macro.steps then
arrows = 'l'
end
else
holdaction = string.format(_p('plugin-inputmacro', 'Prolong step %d'), #edit_current_macro.steps)
end
table.insert(items, { _p('plugin-inputmacro', 'When held'), holdaction, arrows })
edit_items[#items] = { action = 'holdaction' }
for i, step in ipairs(edit_current_macro.steps) do
table.insert(items, { string.format(_p('plugin-inputmacro', 'Step %d'), i), '', 'heading' })
table.insert(items, { _p('plugin-inputmacro', 'Delay (frames)'), tostring(step.delay), (step.delay > 0) and 'lr' or 'r' })
edit_items[#items] = { action = 'delay', step = i }
if edit_start_step == i then
edit_start_selection = #items
end
table.insert(items, { _p('plugin-inputmacro', 'Duration (frames)'), tostring(step.duration), (step.duration > 1) and 'lr' or 'r' })
edit_items[#items] = { action = 'duration', step = i }
for j, input in ipairs(step.inputs) do
local inputname
if input.field then
inputname = input.field.name
elseif input.port then
inputname = _p('plugin-inputmacro', 'n/a')
else
inputname = _p('plugin-inputmacro', '[not set]')
end
table.insert(items, { string.format(_p('plugin-inputmacro', 'Input %d'), j), inputname, '' })
edit_items[#items] = { action = 'input', step = i, input = j }
end
if step.inputs[#step.inputs].field then
table.insert(items, { _p('plugin-inputmacro', 'Add input'), '', '' })
edit_items[#items] = { action = 'addinput', step = i }
end
if #edit_current_macro.steps > 1 then
table.insert(items, { _p('plugin-inputmacro', 'Delete step'), '', '' })
edit_items[#items] = { action = 'deletestep', step = i }
end
end
edit_start_step = nil
local laststep = edit_current_macro.steps[#edit_current_macro.steps]
if laststep.inputs[#laststep.inputs].field then
table.insert(items, { '---', '', '' })
arrows = 'lr'
if edit_insert_position > #edit_current_macro.steps then
arrows = 'l'
elseif edit_insert_position < 2 then
arrows = 'r'
end
table.insert(items, { _p('plugin-inputmacro', 'Add step at position'), tostring(edit_insert_position), arrows })
edit_items[#items] = { action = 'addstep', step = i }
end
end
local function handle_add(index, event)
local handled, selection = handle_edit_items(index, event)
if handled then
return true, selection
elseif event == 'back' then
edit_current_macro = nil
edit_menu_active = false
edit_items = nil
table.remove(menu_stack)
return true, selection
elseif (index == edit_item_exit) and (event == 'select') then
if current_macro_complete() then
table.insert(macros, edit_current_macro)
macros_start_macro = #macros
end
edit_menu_active = false
edit_current_macro = nil
edit_items = nil
table.remove(menu_stack)
return true, selection
end
return false, selection
end
local function handle_edit(index, event)
local handled, selection = handle_edit_items(index, event)
if handled then
return true, selection
elseif (event == 'back') or ((index == edit_item_exit) and (event == 'select')) then
edit_current_macro = nil
edit_menu_active = false
edit_items = nil
table.remove(menu_stack)
return true, selection
end
return false, selection
end
local function populate_add()
local items = { }
table.insert(items, { _p('plugin-inputmacro', 'Add Input Macro'), '', 'off' })
table.insert(items, { '---', '', '' })
add_edit_items(items)
table.insert(items, { '---', '', '' })
if current_macro_complete() then
table.insert(items, { _p('plugin-inputmacro', 'Create'), '', '' })
else
table.insert(items, { _p('plugin-inputmacro', 'Cancel'), '', '' })
end
edit_item_exit = #items
local selection = edit_start_selection
edit_start_selection = nil
if edit_switch_poller then
return edit_switch_poller:overlay(items, selection, 'lrrepeat')
else
return items, selection, 'lrrepeat' .. (edit_name_buffer and ' ignorepause' or '')
end
end
local function populate_edit()
local items = { }
table.insert(items, { _p('plugin-inputmacro', 'Edit Input Macro'), '', 'off' })
table.insert(items, { '---', '', '' })
add_edit_items(items)
table.insert(items, { '---', '', '' })
table.insert(items, { _p('plugin-inputmacro', 'Done'), '', '' })
edit_item_exit = #items
local selection = edit_start_selection
edit_start_selection = nil
if edit_switch_poller then
return edit_switch_poller:overlay(items, selection, 'lrrepeat')
else
return items, selection, 'lrrepeat' .. (edit_name_buffer and ' ignorepause' or '')
end
end
-- Macros menu
local macros_item_first_macro
local macros_selection_save
local macros_item_add
function handle_macros(index, event)
if index == macros_item_add then
if event == 'select' then
edit_current_macro = new_macro()
edit_insert_position = #edit_current_macro.steps + 1
macros_selection_save = index
table.insert(menu_stack, MENU_TYPES.ADD)
return true
end
elseif index >= macros_item_first_macro then
macro = index - macros_item_first_macro + 1
if event == 'select' then
edit_current_macro = macros[macro]
edit_insert_position = #edit_current_macro.steps + 1
macros_selection_save = index
table.insert(menu_stack, MENU_TYPES.EDIT)
return true
elseif event == 'clear' then
table.remove(macros, macro)
if #macros > 0 then
macros_selection_save = index
if macro > #macros then
macros_selection_save = macros_selection_save - 1
end
end
return true
end
end
return false
end
function populate_macros()
local input = manager.machine.input
local ioport = manager.machine.ioport
local items = { }
table.insert(items, { _p('plugin-inputmacro', 'Input Macros'), '', 'off' })
table.insert(items, { string.format(_p('plugin-inputmacro', 'Press %s to delete'), manager.ui:get_general_input_setting(ioport:token_to_input_type('UI_CLEAR'))), '', 'off' })
table.insert(items, { '---', '', '' })
macros_item_first_macro = #items + 1
if #macros > 0 then
for index, macro in ipairs(macros) do
table.insert(items, { macro.name, input:seq_name(macro.binding), '' })
if macros_start_macro == index then
macros_selection_save = #items
end
end
else
table.insert(items, { _p('plugin-inputmacro', '[no macros]'), '', 'off' })
end
macros_start_macro = nil
table.insert(items, { '---', '', '' })
table.insert(items, { _p('plugin-inputmacro', 'Add macro'), '', '' })
macros_item_add = #items
local selection = macros_selection_save
macros_selection_save = nil
return items, selection
end
-- Entry points
local lib = { }
function lib:init(m)
macros = m
menu_stack = { MENU_TYPES.MACROS }
end
function lib:handle_event(index, event)
local current = menu_stack[#menu_stack]
if current == MENU_TYPES.MACROS then
return handle_macros(index, event)
elseif current == MENU_TYPES.ADD then
return handle_add(index, event)
elseif current == MENU_TYPES.EDIT then
return handle_edit(index, event)
elseif current == MENU_TYPES.INPUT then
return handle_input(index, event)
end
end
function lib:populate()
local current = menu_stack[#menu_stack]
if current == MENU_TYPES.MACROS then
return populate_macros()
elseif current == MENU_TYPES.ADD then
return populate_add()
elseif current == MENU_TYPES.EDIT then
return populate_edit()
elseif current == MENU_TYPES.INPUT then
return populate_input()
end
end
return lib
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