65 lines
2.3 KiB
Lua
65 lines
2.3 KiB
Lua
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local Button = require('uosc_shared/elements/Button')
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---@alias CycleState {value: any; icon: string; active?: boolean}
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---@alias CycleButtonProps {prop: string; states: CycleState[]; anchor_id?: string; tooltip?: string}
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---@class CycleButton : Button
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local CycleButton = class(Button)
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---@param id string
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---@param props CycleButtonProps
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function CycleButton:new(id, props) return Class.new(self, id, props) --[[@as CycleButton]] end
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---@param id string
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---@param props CycleButtonProps
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function CycleButton:init(id, props)
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local is_state_prop = itable_index_of({'shuffle'}, props.prop)
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self.prop = props.prop
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self.states = props.states
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Button.init(self, id, props)
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self.icon = self.states[1].icon
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self.active = self.states[1].active
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self.current_state_index = 1
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self.on_click = function()
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local new_state = self.states[self.current_state_index + 1] or self.states[1]
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local new_value = new_state.value
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if self.owner then
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mp.commandv('script-message-to', self.owner, 'set', self.prop, new_value)
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elseif is_state_prop then
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if itable_index_of({'yes', 'no'}, new_value) then new_value = new_value == 'yes' end
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set_state(self.prop, new_value)
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else
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mp.set_property(self.prop, new_value)
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end
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end
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self.handle_change = function(name, value)
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if is_state_prop and type(value) == 'boolean' then value = value and 'yes' or 'no' end
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local index = itable_find(self.states, function(state) return state.value == value end)
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self.current_state_index = index or 1
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self.icon = self.states[self.current_state_index].icon
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self.active = self.states[self.current_state_index].active
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request_render()
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end
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local prop_parts = split(self.prop, '@')
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if #prop_parts == 2 then -- External prop with a script owner
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self.prop, self.owner = prop_parts[1], prop_parts[2]
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self['on_external_prop_' .. self.prop] = function(_, value) self.handle_change(self.prop, value) end
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self.handle_change(self.prop, external[self.prop])
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elseif is_state_prop then -- uosc's state props
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self['on_prop_' .. self.prop] = function(self, value) self.handle_change(self.prop, value) end
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self.handle_change(self.prop, state[self.prop])
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else
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mp.observe_property(self.prop, 'string', self.handle_change)
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end
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end
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function CycleButton:destroy()
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Button.destroy(self)
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mp.unobserve_property(self.handle_change)
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end
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return CycleButton
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