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init.lua
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init.lua
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---@author: Leon Heidelbach 10.01.2023
---@version: 1.0
---@license: GPLv3
---@tag init
---@mod trailblazer.init
---@brief [[
--- This is the init module of TrailBlazer. It contains all API functions and is the entry point for
--- the plugin.
---@brief ]]
local log = require("trailblazer.log")
local trails = require("trailblazer.trails")
local storage = require("trailblazer.storage")
local events = require("trailblazer.events")
local highlights = require("trailblazer.highlights")
local helpers = require("trailblazer.helpers")
local keymaps = require("trailblazer.keymaps")
local TrailBlazer = {}
TrailBlazer.options = {}
TrailBlazer.generated = {}
--- Setup function for TrailBlazer.
---@param opts? table
---@return table
local function set_defaults(opts)
local defaults = {
lang = "en",
auto_save_trailblazer_state_on_exit = false,
auto_load_trailblazer_state_on_enter = false,
custom_session_storage_dir = "",
trail_options = {
trail_mark_priority = 10001,
available_trail_mark_modes = { -- available modes to cycle through
"global_chron",
"global_buf_line_sorted",
"global_fpath_line_sorted",
"global_chron_buf_line_sorted",
"global_chron_fpath_line_sorted",
"global_chron_buf_switch_group_chron",
"global_chron_buf_switch_group_line_sorted",
"buffer_local_chron",
"buffer_local_line_sorted"
},
current_trail_mark_mode = "global_chron", -- current / initial mode
current_trail_mark_list_type = "quickfix", -- currently only quickfix lists are supported
trail_mark_list_rows = 10, -- number of rows to show in the trail mark list
verbose_trail_mark_select = true, -- print current mode notification on mode change
mark_symbol = "•",
newest_mark_symbol = "⬤",
cursor_mark_symbol = "⬤",
next_mark_symbol = "⬤",
previous_mark_symbol = "⬤",
multiple_mark_symbol_counters_enabled = true,
number_line_color_enabled = true,
trail_mark_in_text_highlights_enabled = true,
trail_mark_symbol_line_indicators_enabled = false,
symbol_line_enabled = true,
default_trail_mark_stacks = {
"default"
},
available_trail_mark_stack_sort_modes = {
"alpha_asc",
"alpha_dsc",
"chron_asc",
"chron_dsc",
},
current_trail_mark_stack_sort_mode = "alpha_asc",
move_to_nearest_before_peek = false,
move_to_nearest_before_peek_motion_directive_up = "fpath_up",
move_to_nearest_before_peek_motion_directive_down = "fpath_down",
move_to_nearest_before_peek_dist_type = "lin_char_dist",
},
mappings = {
nv = { -- Mode union: normal & visual mode
motions = {
new_trail_mark = '<A-l>',
track_back = '<A-b>',
peek_move_next_down = '<A-J>',
peek_move_previous_up = '<A-K>',
move_to_nearest = '<A-n>',
toggle_trail_mark_list = '<A-m>',
},
actions = {
delete_all_trail_marks = '<A-L>',
paste_at_last_trail_mark = '<A-p>',
paste_at_all_trail_marks = '<A-P>',
set_trail_mark_select_mode = '<A-t>',
switch_to_next_trail_mark_stack = '<A-.>',
switch_to_previous_trail_mark_stack = '<A-,>',
set_trail_mark_stack_sort_mode = '<A-s>',
},
},
},
quickfix_mappings = {
nv = {
motions = {
qf_motion_move_trail_mark_stack_cursor = "<CR>",
},
actions = {
qf_action_delete_trail_mark_selection = "d",
qf_action_save_visual_selection_start_line = "v",
},
alt_actions = {
qf_action_save_visual_selection_start_line = "V",
}
},
v = {
actions = {
qf_action_move_selected_trail_marks_down = "<C-j>",
qf_action_move_selected_trail_marks_up = "<C-k>",
}
}
},
hl_groups = {
TrailBlazerTrailMark = {
guifg = "White",
guibg = "none",
gui = "bold",
},
TrailBlazerTrailMarkNext = {
guifg = "Green",
guibg = "none",
gui = "bold",
},
TrailBlazerTrailMarkPrevious = {
guifg = "Red",
guibg = "none",
gui = "bold",
},
TrailBlazerTrailMarkCursor = {
guifg = "Black",
guibg = "Orange",
gui = "bold",
},
TrailBlazerTrailMarkNewest = {
guifg = "Black",
guibg = "LightBlue",
gui = "bold",
},
TrailBlazerTrailMarkCustomOrd = {
guifg = "Black",
guibg = "LightSlateBlue",
gui = "bold",
},
TrailBlazerTrailMarkGlobalChron = {
guifg = "Black",
guibg = "Red",
gui = "bold",
},
TrailBlazerTrailMarkGlobalBufLineSorted = {
guifg = "Black",
guibg = "LightRed",
gui = "bold",
},
TrailBlazerTrailMarkGlobalFpathLineSorted = {
guifg = "Black",
guibg = "LightRed",
gui = "bold",
},
TrailBlazerTrailMarkGlobalChronBufLineSorted = {
guifg = "Black",
guibg = "Olive",
gui = "bold",
},
TrailBlazerTrailMarkGlobalChronFpathLineSorted = {
guifg = "Black",
guibg = "Olive",
gui = "bold",
},
TrailBlazerTrailMarkGlobalChronBufSwitchGroupChron = {
guifg = "Black",
guibg = "VioletRed",
gui = "bold",
},
TrailBlazerTrailMarkGlobalChronBufSwitchGroupLineSorted = {
guifg = "Black",
guibg = "MediumSpringGreen",
gui = "bold",
},
TrailBlazerTrailMarkBufferLocalChron = {
guifg = "Black",
guibg = "Green",
gui = "bold",
},
TrailBlazerTrailMarkBufferLocalLineSorted = {
guifg = "Black",
guibg = "LightGreen",
gui = "bold",
},
},
}
if opts then
return vim.tbl_deep_extend("force", defaults, opts)
end
return defaults
end
--- Setup TrailBlazer.
---@param options? table
function TrailBlazer.setup(options)
TrailBlazer.options = set_defaults(options)
TrailBlazer.generated.hl_groups = highlights.register(TrailBlazer.options.hl_groups, true)
events.setup(TrailBlazer.options)
trails.setup(TrailBlazer.options)
storage.setup(TrailBlazer.options)
log.setup(TrailBlazer.options.lang)
if TrailBlazer.options.force_mappings then
keymaps.register_api_maps(TrailBlazer.options.force_mappings, TrailBlazer)
else
keymaps.register_api_maps(TrailBlazer.options.mappings, TrailBlazer)
end
storage.auto_load_session_check()
end
--- Create a new trail mark at the current cursor or defined position and buffer.
---@param win? number
---@param buf? number | string
---@param pos? table<number, number>
function TrailBlazer.new_trail_mark(win, buf, pos)
if not TrailBlazer.is_configured() then return end
trails.actions.new_trail_mark(win, helpers.get_buf_nr(buf), pos)
trails.list.update_trail_mark_list()
end
--- Track back to the last trail mark.
---@param buf? number | string
function TrailBlazer.track_back(buf)
if not TrailBlazer.is_configured() then return end
trails.actions.track_back(helpers.get_buf_nr(buf))
trails.list.update_trail_mark_list()
end
--- Peek move to the previous trail mark if sorted chronologically or up if sorted by line.
---@param buf? number | string
function TrailBlazer.peek_move_previous_up(buf)
if not TrailBlazer.is_configured() then return end
trails.motions.peek_move_previous_up(helpers.get_buf_nr(buf))
trails.list.update_trail_mark_list(nil, nil, true)
end
--- Peek move to the next trail mark if sorted chronologically or down if sorted by line.
---@param buf? number | string
function TrailBlazer.peek_move_next_down(buf)
if not TrailBlazer.is_configured() then return end
trails.motions.peek_move_next_down(helpers.get_buf_nr(buf))
trails.list.update_trail_mark_list(nil, nil, true)
end
--- Move to the nearest trail mark relative to the current cursor position if one exists in buf.
---@param buf? number | string
---@param directive? string
---@param dist_type? string
function TrailBlazer.move_to_nearest(buf, directive, dist_type)
if not TrailBlazer.is_configured() then return end
trails.motions.move_to_nearest(helpers.get_buf_nr(buf), directive, dist_type)
trails.list.update_trail_mark_list(nil, nil, true)
end
--- Move the cursor the the trail mark cursor position in the current stack.
function TrailBlazer.move_to_trail_mark_cursor()
if not TrailBlazer.is_configured() then return end
trails.motions.move_to_trail_mark_cursor()
trails.list.update_trail_mark_list(nil, nil, true)
end
--- Delete all trail marks from all or a specific buffer.
---@param buf? number | string
function TrailBlazer.delete_all_trail_marks(buf)
if not TrailBlazer.is_configured() then return end
trails.actions.delete_all_trail_marks(helpers.get_buf_nr(buf))
trails.list.update_trail_mark_list()
end
--- Paste the selected register contents at the last trail mark of all or a specific buffer.
---@param buf? number | string
function TrailBlazer.paste_at_last_trail_mark(buf)
if not TrailBlazer.is_configured() then return end
trails.actions.paste_at_last_trail_mark(helpers.get_buf_nr(buf))
trails.list.update_trail_mark_list()
end
--- Paste the selected register contents at all trail marks of all or a specific buffer.
---@param buf? number | string
function TrailBlazer.paste_at_all_trail_marks(buf)
if not TrailBlazer.is_configured() then return end
trails.actions.paste_at_all_trail_marks(helpers.get_buf_nr(buf))
trails.list.update_trail_mark_list()
end
--- Set the trail mark selection mode to the given mode or toggle between the available modes.
---@param mode? string
---@param verbose? boolean
function TrailBlazer.set_trail_mark_select_mode(mode, verbose)
if not TrailBlazer.is_configured() then return end
trails.actions.set_trail_mark_select_mode(mode, verbose)
trails.list.update_trail_mark_list()
end
--- Toggle a list of all trail marks for the specified buffer in the specified list type.
---@param type string
---@param buf? number | string
function TrailBlazer.toggle_trail_mark_list(type, buf)
if not TrailBlazer.is_configured() then return end
trails.list.toggle_trail_mark_list(type, helpers.get_buf_nr(buf))
end
--- Open a list of all trail marks for the specified buffer in the specified list type.
---@param type string
---@param buf? number | string
---@param rows? number
function TrailBlazer.open_trail_mark_list(type, buf, rows)
if not TrailBlazer.is_configured() then return end
trails.list.open_trail_mark_list(type, helpers.get_buf_nr(buf), rows)
end
--- Close a list of all trail marks for the specified buffer in the specified list type.
---@param type string
function TrailBlazer.close_trail_mark_list(type)
if not TrailBlazer.is_configured() then return end
trails.list.close_trail_mark_list(type)
end
--- Switch the trail mark stack to the specified stack.
---@param name? string
function TrailBlazer.switch_trail_mark_stack(name, verbose)
if not TrailBlazer.is_configured() then return end
trails.actions.switch_trail_mark_stack(name, verbose)
trails.list.update_trail_mark_list()
end
--- Delete the specified trail mark stack or the current one if no name is supplied.
---@param name? string
---@param verbose? boolean
function TrailBlazer.delete_trail_mark_stack(name, verbose)
if not TrailBlazer.is_configured() then return end
trails.actions.delete_trail_mark_stack(name, verbose)
trails.list.update_trail_mark_list()
end
--- Delete all trail mark stacks.
---@param verbose? boolean
function TrailBlazer.delete_all_trail_mark_stacks(verbose)
if not TrailBlazer.is_configured() then return end
trails.actions.delete_all_trail_mark_stacks(verbose)
trails.list.update_trail_mark_list()
end
--- Add the current trail mark stack under the specified name or "default" if no name is supplied.
---@param name? string
function TrailBlazer.add_trail_mark_stack(name)
if not TrailBlazer.is_configured() then return end
trails.actions.add_trail_mark_stack(name)
trails.list.update_trail_mark_list()
end
--- Switch to the next trail mark stack using the given sort mode or the current one if no sort mode
--- is supplied.
---@param sort_mode? string
---@param verbose? boolean
function TrailBlazer.switch_to_next_trail_mark_stack(sort_mode, verbose)
if not TrailBlazer.is_configured() then return end
trails.actions.switch_to_next_trail_mark_stack(sort_mode, verbose)
trails.list.update_trail_mark_list()
end
--- Switch to the previous trail mark stack using the given sort mode or the current one if no sort
--- mode is supplied.
---@param sort_mode? string
---@param verbose? boolean
function TrailBlazer.switch_to_previous_trail_mark_stack(sort_mode, verbose)
if not TrailBlazer.is_configured() then return end
trails.actions.switch_to_previous_trail_mark_stack(sort_mode, verbose)
trails.list.update_trail_mark_list()
end
--- Set the trail mark stack sort mode to the given mode or toggle between the available modes.
---@param sort_mode? string
---@param verbose? boolean
function TrailBlazer.set_trail_mark_stack_sort_mode(sort_mode, verbose)
if not TrailBlazer.is_configured() then return end
trails.actions.set_trail_mark_stack_sort_mode(sort_mode, verbose)
end
--- Save the current TrailBlazer state to a file.
---@param path? string
---@param trail_mark_stacks? table
---@param verbose? boolean
function TrailBlazer.save_trailblazer_state_to_file(path, trail_mark_stacks, verbose)
if not TrailBlazer.is_configured() then return end
trails.storage.save_trailblazer_state_to_file(path, trail_mark_stacks, verbose)
end
--- Restore the TrailBlazer state from a file.
---@param path? string
---@param verbose? boolean
function TrailBlazer.load_trailblazer_state_from_file(path, verbose)
if not TrailBlazer.is_configured() then return end
trails.storage.load_trailblazer_state_from_file(path, verbose)
end
--- Delete a TrailBlazer state file at path. For safety only valid save files will be deleted.
---@param path? string
---@param verbose? boolean
function TrailBlazer.delete_trailblazer_state_file(path, verbose)
if not TrailBlazer.is_configured() then return end
trails.storage.delete_trailblazer_state_file(path, verbose)
end
--- Check if TrailBlazer is configured.
---@return boolean
function TrailBlazer.is_configured()
if TrailBlazer.options == nil then
log.error("not_configured")
return false
end
return true
end
return TrailBlazer