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@ -13,23 +13,16 @@ local utils = require 'libmodal/src/utils'
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--- @field private help? libmodal.utils.Help
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--- @field private indicator libmodal.utils.Indicator
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--- @field private input libmodal.utils.Vars
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--- @field private input_bytes? number[]
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--- @field private instruction fun()|{[string]: fun()|string}
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--- @field private mappings libmodal.collections.ParseTable
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--- @field private name string
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--- @field private popups libmodal.collections.Stack
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--- @field private show_name fun()
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--- @field private supress_exit boolean
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--- @field private timeouts_enabled boolean
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local Mode = utils.classes.new()
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local InputBytes = utils.classes.new(
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{
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clear = function(self)
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for i, _ in ipairs(self) do
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self[i] = nil
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end
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end
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})
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local HELP = '?'
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local TIMEOUT =
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{
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@ -70,7 +63,7 @@ function Mode:check_input_for_mapping()
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self.help:show()
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end
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self.input_bytes:clear()
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self.input_bytes = {}
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elseif command_type == globals.TYPE_TBL and globals.is_true(self.timeouts_enabled) then -- the command was a table, meaning that it MIGHT match.
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self.flush_input_timer:start( -- start the timer
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TIMEOUT.LEN, 0, vim.schedule_wrap(function()
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@ -81,14 +74,14 @@ function Mode:check_input_for_mapping()
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self.execute_instruction(cmd[ParseTable.CR])
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end
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-- clear input
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self.input_bytes:clear()
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self.input_bytes = {}
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self.popups:peek():refresh(self.input_bytes)
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end)
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)
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else -- the command was an actual vim command.
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--- @diagnostic disable-next-line:param-type-mismatch already checked `cmd` != `table`
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self.execute_instruction(cmd)
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self.input_bytes:clear()
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self.input_bytes = {}
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end
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self.popups:peek():refresh(self.input_bytes)
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@ -137,7 +130,7 @@ function Mode:get_user_input()
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end
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-- echo the indicator.
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self:show_name()
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self.show_name()
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-- capture input.
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local user_input = vim.fn.getchar()
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@ -188,64 +181,63 @@ function Mode:tear_down()
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utils.api.redraw()
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end
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return
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{
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--- create a new mode.
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--- @param name string the name of the mode.
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--- @param instruction fun()|string|table a Lua function, keymap dictionary, Vimscript command.
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--- @return libmodal.Mode
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new = function(name, instruction, supress_exit)
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name = vim.trim(name)
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-- inherit the metatable.
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local self = setmetatable(
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{
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exit = utils.Vars.new('exit', name),
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indicator = utils.Indicator.new('LibmodalPrompt', '-- ' .. name .. ' --'),
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input = utils.Vars.new('input', name),
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instruction = instruction,
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name = name,
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},
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Mode
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)
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--- create a new mode.
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--- @param name string the name of the mode.
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--- @param instruction fun()|string|table a Lua function, keymap dictionary, Vimscript command.
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--- @return libmodal.Mode
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function Mode.new(name, instruction, supress_exit)
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name = vim.trim(name)
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-- inherit the metatable.
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local self = setmetatable(
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{
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exit = utils.Vars.new('exit', name),
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indicator = utils.Indicator.new('LibmodalPrompt', '-- ' .. name .. ' --'),
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input = utils.Vars.new('input', name),
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instruction = instruction,
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name = name,
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},
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Mode
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)
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self.show_name = (not vim.o.showmode) and utils.api.redraw or function()
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utils.api.redraw()
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vim.api.nvim_command('echohl ' .. self.indicator.hl .. " | echon '" .. self.indicator.str .. "'")
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vim.api.nvim_command 'echohl None'
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end
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self.show_name = (not vim.o.showmode) and utils.api.redraw or function()
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utils.api.redraw()
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-- define the exit flag
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self.supress_exit = supress_exit or false
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vim.api.nvim_command('echohl ' .. self.indicator.hl .. " | echon '" .. self.indicator.str .. "'")
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vim.api.nvim_command 'echohl None'
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end
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-- if the user provided keymaps
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if type(instruction) == globals.TYPE_TBL then
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-- create a timer to perform actions with.
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self.flush_input_timer = vim.loop.new_timer()
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-- define the exit flag
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self.supress_exit = supress_exit or false
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-- if the user provided keymaps
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if type(instruction) == globals.TYPE_TBL then
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-- create a timer to perform actions with.
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self.flush_input_timer = vim.loop.new_timer()
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-- determine if a default `Help` should be created.
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if not self.instruction[HELP] then
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--- @diagnostic disable-next-line:param-type-mismatch we checked that `instruction` is a table above
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self.help = utils.Help.new(self.instruction, 'KEY MAP')
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end
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-- determine if a default `Help` should be created.
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if not self.instruction[HELP] then
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--- @diagnostic disable-next-line:param-type-mismatch we checked that `instruction` is a table above
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self.help = utils.Help.new(self.instruction, 'KEY MAP')
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end
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self.input_bytes = {}
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self.input_bytes = setmetatable({}, InputBytes)
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-- build the parse tree.
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--- @diagnostic disable-next-line:param-type-mismatch already checked `self.instruction` != `table`
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self.mappings = ParseTable.new(self.instruction)
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-- build the parse tree.
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--- @diagnostic disable-next-line:param-type-mismatch already checked `self.instruction` != `table`
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self.mappings = ParseTable.new(self.instruction)
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-- create a table for mode-specific data.
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self.popups = require('libmodal/src/collections/Stack').new()
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-- create a table for mode-specific data.
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self.popups = require('libmodal/src/collections/Stack').new()
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-- create a variable for whether or not timeouts are enabled.
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self.timeouts = utils.Vars.new('timeouts', self.name)
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-- create a variable for whether or not timeouts are enabled.
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self.timeouts = utils.Vars.new('timeouts', self.name)
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-- read the correct timeout variable.
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self.timeouts_enabled = self.timeouts:get() or vim.g.libmodalTimeouts
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end
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-- read the correct timeout variable.
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self.timeouts_enabled = self.timeouts:get() or vim.g.libmodalTimeouts
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end
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return self
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end
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return self
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end
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}
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return Mode
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