466 lines
12 KiB
Lua
466 lines
12 KiB
Lua
--
|
|
-- SPDX-License-Identifier: BSD-2-Clause-FreeBSD
|
|
--
|
|
-- Copyright (c) 2015 Pedro Souza <pedrosouza@freebsd.org>
|
|
-- Copyright (c) 2018 Kyle Evans <kevans@FreeBSD.org>
|
|
-- All rights reserved.
|
|
--
|
|
-- Redistribution and use in source and binary forms, with or without
|
|
-- modification, are permitted provided that the following conditions
|
|
-- are met:
|
|
-- 1. Redistributions of source code must retain the above copyright
|
|
-- notice, this list of conditions and the following disclaimer.
|
|
-- 2. Redistributions in binary form must reproduce the above copyright
|
|
-- notice, this list of conditions and the following disclaimer in the
|
|
-- documentation and/or other materials provided with the distribution.
|
|
--
|
|
-- THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
-- ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
-- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
-- ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
-- FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
-- DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
-- OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
-- HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
-- LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
-- OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
-- SUCH DAMAGE.
|
|
--
|
|
-- $FreeBSD$
|
|
--
|
|
|
|
local color = require("color")
|
|
local config = require("config")
|
|
local core = require("core")
|
|
local screen = require("screen")
|
|
|
|
local drawer = {}
|
|
|
|
local fbsd_logo
|
|
local beastie_color
|
|
local beastie
|
|
local fbsd_logo_v
|
|
local orb_color
|
|
local orb
|
|
local none
|
|
|
|
local function menuEntryName(drawing_menu, entry)
|
|
local name_handler = drawer.menu_name_handlers[entry.entry_type]
|
|
|
|
if name_handler ~= nil then
|
|
return name_handler(drawing_menu, entry)
|
|
end
|
|
if type(entry.name) == "function" then
|
|
return entry.name()
|
|
end
|
|
return entry.name
|
|
end
|
|
|
|
fbsd_logo = {
|
|
" ______ ____ _____ _____ ",
|
|
" | ____| | _ \\ / ____| __ \\ ",
|
|
" | |___ _ __ ___ ___ | |_) | (___ | | | |",
|
|
" | ___| '__/ _ \\/ _ \\| _ < \\___ \\| | | |",
|
|
" | | | | | __/ __/| |_) |____) | |__| |",
|
|
" | | | | | | || | | |",
|
|
" |_| |_| \\___|\\___||____/|_____/|_____/ "
|
|
}
|
|
|
|
beastie_color = {
|
|
" \027[31m, ,",
|
|
" /( )`",
|
|
" \\ \\___ / |",
|
|
" /- \027[37m_\027[31m `-/ '",
|
|
" (\027[37m/\\/ \\\027[31m \\ /\\",
|
|
" \027[37m/ / |\027[31m ` \\",
|
|
" \027[34mO O \027[37m) \027[31m/ |",
|
|
" \027[37m`-^--'\027[31m`< '",
|
|
" (_.) _ ) /",
|
|
" `.___/` /",
|
|
" `-----' /",
|
|
" \027[33m<----.\027[31m __ / __ \\",
|
|
" \027[33m<----|====\027[31mO)))\027[33m==\027[31m) \\) /\027[33m====|",
|
|
" \027[33m<----'\027[31m `--' `.__,' \\",
|
|
" | |",
|
|
" \\ / /\\",
|
|
" \027[36m______\027[31m( (_ / \\______/",
|
|
" \027[36m,' ,-----' |",
|
|
" `--{__________)\027[37m"
|
|
}
|
|
|
|
beastie = {
|
|
" , ,",
|
|
" /( )`",
|
|
" \\ \\___ / |",
|
|
" /- _ `-/ '",
|
|
" (/\\/ \\ \\ /\\",
|
|
" / / | ` \\",
|
|
" O O ) / |",
|
|
" `-^--'`< '",
|
|
" (_.) _ ) /",
|
|
" `.___/` /",
|
|
" `-----' /",
|
|
" <----. __ / __ \\",
|
|
" <----|====O)))==) \\) /====|",
|
|
" <----' `--' `.__,' \\",
|
|
" | |",
|
|
" \\ / /\\",
|
|
" ______( (_ / \\______/",
|
|
" ,' ,-----' |",
|
|
" `--{__________)"
|
|
}
|
|
|
|
fbsd_logo_v = {
|
|
" ______",
|
|
" | ____| __ ___ ___ ",
|
|
" | |__ | '__/ _ \\/ _ \\",
|
|
" | __|| | | __/ __/",
|
|
" | | | | | | |",
|
|
" |_| |_| \\___|\\___|",
|
|
" ____ _____ _____",
|
|
" | _ \\ / ____| __ \\",
|
|
" | |_) | (___ | | | |",
|
|
" | _ < \\___ \\| | | |",
|
|
" | |_) |____) | |__| |",
|
|
" | | | |",
|
|
" |____/|_____/|_____/"
|
|
}
|
|
|
|
orb_color = {
|
|
" \027[31m``` \027[31;1m`\027[31m",
|
|
" s` `.....---...\027[31;1m....--.``` -/\027[31m",
|
|
" +o .--` \027[31;1m/y:` +.\027[31m",
|
|
" yo`:. \027[31;1m:o `+-\027[31m",
|
|
" y/ \027[31;1m-/` -o/\027[31m",
|
|
" .- \027[31;1m::/sy+:.\027[31m",
|
|
" / \027[31;1m`-- /\027[31m",
|
|
" `: \027[31;1m:`\027[31m",
|
|
" `: \027[31;1m:`\027[31m",
|
|
" / \027[31;1m/\027[31m",
|
|
" .- \027[31;1m-.\027[31m",
|
|
" -- \027[31;1m-.\027[31m",
|
|
" `:` \027[31;1m`:`",
|
|
" \027[31;1m.-- `--.",
|
|
" .---.....----.\027[37m"
|
|
}
|
|
|
|
orb = {
|
|
" ``` `",
|
|
" s` `.....---.......--.``` -/",
|
|
" +o .--` /y:` +.",
|
|
" yo`:. :o `+-",
|
|
" y/ -/` -o/",
|
|
" .- ::/sy+:.",
|
|
" / `-- /",
|
|
" `: :`",
|
|
" `: :`",
|
|
" / /",
|
|
" .- -.",
|
|
" -- -.",
|
|
" `:` `:`",
|
|
" .-- `--.",
|
|
" .---.....----."
|
|
}
|
|
|
|
none = {""}
|
|
|
|
-- Module exports
|
|
drawer.menu_name_handlers = {
|
|
-- Menu name handlers should take the menu being drawn and entry being
|
|
-- drawn as parameters, and return the name of the item.
|
|
-- This is designed so that everything, including menu separators, may
|
|
-- have their names derived differently. The default action for entry
|
|
-- types not specified here is to use entry.name directly.
|
|
[core.MENU_SEPARATOR] = function(_, entry)
|
|
if entry.name ~= nil then
|
|
if type(entry.name) == "function" then
|
|
return entry.name()
|
|
end
|
|
return entry.name
|
|
end
|
|
return ""
|
|
end,
|
|
[core.MENU_CAROUSEL_ENTRY] = function(_, entry)
|
|
local carid = entry.carousel_id
|
|
local caridx = config.getCarouselIndex(carid)
|
|
local choices = entry.items
|
|
if type(choices) == "function" then
|
|
choices = choices()
|
|
end
|
|
if #choices < caridx then
|
|
caridx = 1
|
|
end
|
|
return entry.name(caridx, choices[caridx], choices)
|
|
end,
|
|
}
|
|
|
|
drawer.brand_position = {x = 2, y = 1}
|
|
drawer.logo_position = {x = 46, y = 4}
|
|
drawer.menu_position = {x = 5, y = 10}
|
|
drawer.frame_size = {w = 42, h = 13}
|
|
drawer.default_shift = {x = 0, y = 0}
|
|
drawer.shift = drawer.default_shift
|
|
|
|
drawer.branddefs = {
|
|
-- Indexed by valid values for loader_brand in loader.conf(5). Valid
|
|
-- keys are: graphic (table depicting graphic)
|
|
["fbsd"] = {
|
|
graphic = fbsd_logo,
|
|
},
|
|
["none"] = {
|
|
graphic = none,
|
|
},
|
|
}
|
|
|
|
drawer.logodefs = {
|
|
-- Indexed by valid values for loader_logo in loader.conf(5). Valid keys
|
|
-- are: requires_color (boolean), graphic (table depicting graphic), and
|
|
-- shift (table containing x and y).
|
|
["beastie"] = {
|
|
requires_color = true,
|
|
graphic = beastie_color,
|
|
},
|
|
["beastiebw"] = {
|
|
graphic = beastie,
|
|
},
|
|
["fbsdbw"] = {
|
|
graphic = fbsd_logo_v,
|
|
shift = {x = 5, y = 4},
|
|
},
|
|
["orb"] = {
|
|
requires_color = true,
|
|
graphic = orb_color,
|
|
shift = {x = 2, y = 4},
|
|
},
|
|
["orbbw"] = {
|
|
graphic = orb,
|
|
shift = {x = 2, y = 4},
|
|
},
|
|
["tribute"] = {
|
|
graphic = fbsd_logo,
|
|
},
|
|
["tributebw"] = {
|
|
graphic = fbsd_logo,
|
|
},
|
|
["none"] = {
|
|
graphic = none,
|
|
shift = {x = 17, y = 0},
|
|
},
|
|
}
|
|
|
|
drawer.frame_styles = {
|
|
-- Indexed by valid values for loader_menu_frame in loader.conf(5).
|
|
-- All of the keys appearing below must be set for any menu frame style
|
|
-- added to drawer.frame_styles.
|
|
["ascii"] = {
|
|
horizontal = "-",
|
|
vertical = "|",
|
|
top_left = "+",
|
|
bottom_left = "+",
|
|
top_right = "+",
|
|
bottom_right = "+",
|
|
},
|
|
["single"] = {
|
|
horizontal = "\xC4",
|
|
vertical = "\xB3",
|
|
top_left = "\xDA",
|
|
bottom_left = "\xC0",
|
|
top_right = "\xBF",
|
|
bottom_right = "\xD9",
|
|
},
|
|
["double"] = {
|
|
horizontal = "\xCD",
|
|
vertical = "\xBA",
|
|
top_left = "\xC9",
|
|
bottom_left = "\xC8",
|
|
top_right = "\xBB",
|
|
bottom_right = "\xBC",
|
|
},
|
|
}
|
|
|
|
function drawer.drawscreen(menu_opts)
|
|
-- drawlogo() must go first.
|
|
-- it determines the positions of other elements
|
|
drawer.drawlogo()
|
|
drawer.drawbrand()
|
|
drawer.drawbox()
|
|
return drawer.drawmenu(menu_opts)
|
|
end
|
|
|
|
function drawer.drawmenu(menudef)
|
|
local x = drawer.menu_position.x
|
|
local y = drawer.menu_position.y
|
|
|
|
x = x + drawer.shift.x
|
|
y = y + drawer.shift.y
|
|
|
|
-- print the menu and build the alias table
|
|
local alias_table = {}
|
|
local entry_num = 0
|
|
local menu_entries = menudef.entries
|
|
local effective_line_num = 0
|
|
if type(menu_entries) == "function" then
|
|
menu_entries = menu_entries()
|
|
end
|
|
for _, e in ipairs(menu_entries) do
|
|
-- Allow menu items to be conditionally visible by specifying
|
|
-- a visible function.
|
|
if e.visible ~= nil and not e.visible() then
|
|
goto continue
|
|
end
|
|
effective_line_num = effective_line_num + 1
|
|
if e.entry_type ~= core.MENU_SEPARATOR then
|
|
entry_num = entry_num + 1
|
|
screen.setcursor(x, y + effective_line_num)
|
|
|
|
print(entry_num .. ". " .. menuEntryName(menudef, e))
|
|
|
|
-- fill the alias table
|
|
alias_table[tostring(entry_num)] = e
|
|
if e.alias ~= nil then
|
|
for _, a in ipairs(e.alias) do
|
|
alias_table[a] = e
|
|
end
|
|
end
|
|
else
|
|
screen.setcursor(x, y + effective_line_num)
|
|
print(menuEntryName(menudef, e))
|
|
end
|
|
::continue::
|
|
end
|
|
return alias_table
|
|
end
|
|
|
|
function drawer.drawbox()
|
|
local x = drawer.menu_position.x - 3
|
|
local y = drawer.menu_position.y - 1
|
|
local w = drawer.frame_size.w
|
|
local h = drawer.frame_size.h
|
|
|
|
local framestyle = loader.getenv("loader_menu_frame") or "double"
|
|
local framespec = drawer.frame_styles[framestyle]
|
|
-- If we don't have a framespec for the current frame style, just don't
|
|
-- draw a box.
|
|
if framespec == nil then
|
|
return
|
|
end
|
|
|
|
local hl = framespec.horizontal
|
|
local vl = framespec.vertical
|
|
|
|
local tl = framespec.top_left
|
|
local bl = framespec.bottom_left
|
|
local tr = framespec.top_right
|
|
local br = framespec.bottom_right
|
|
|
|
x = x + drawer.shift.x
|
|
y = y + drawer.shift.y
|
|
|
|
screen.setcursor(x, y); printc(tl)
|
|
screen.setcursor(x, y + h); printc(bl)
|
|
screen.setcursor(x + w, y); printc(tr)
|
|
screen.setcursor(x + w, y + h); printc(br)
|
|
|
|
screen.setcursor(x + 1, y)
|
|
for _ = 1, w - 1 do
|
|
printc(hl)
|
|
end
|
|
|
|
screen.setcursor(x + 1, y + h)
|
|
for _ = 1, w - 1 do
|
|
printc(hl)
|
|
end
|
|
|
|
for i = 1, h - 1 do
|
|
screen.setcursor(x, y + i)
|
|
printc(vl)
|
|
screen.setcursor(x + w, y + i)
|
|
printc(vl)
|
|
end
|
|
|
|
local menu_header = loader.getenv("loader_menu_title") or
|
|
"Welcome to FreeBSD"
|
|
local menu_header_align = loader.getenv("loader_menu_title_align")
|
|
local menu_header_x
|
|
|
|
if menu_header_align ~= nil then
|
|
menu_header_align = menu_header_align:lower()
|
|
if menu_header_align == "left" then
|
|
-- Just inside the left border on top
|
|
menu_header_x = x + 1
|
|
elseif menu_header_align == "right" then
|
|
-- Just inside the right border on top
|
|
menu_header_x = x + w - #menu_header
|
|
end
|
|
end
|
|
if menu_header_x == nil then
|
|
menu_header_x = x + (w / 2) - (#menu_header / 2)
|
|
end
|
|
screen.setcursor(menu_header_x, y)
|
|
printc(menu_header)
|
|
end
|
|
|
|
function drawer.draw(x, y, logo)
|
|
for i = 1, #logo do
|
|
screen.setcursor(x, y + i - 1)
|
|
printc(logo[i])
|
|
end
|
|
end
|
|
|
|
function drawer.drawbrand()
|
|
local x = tonumber(loader.getenv("loader_brand_x")) or
|
|
drawer.brand_position.x
|
|
local y = tonumber(loader.getenv("loader_brand_y")) or
|
|
drawer.brand_position.y
|
|
|
|
local graphic = drawer.branddefs[loader.getenv("loader_brand")]
|
|
if graphic == nil then
|
|
graphic = fbsd_logo
|
|
end
|
|
|
|
x = x + drawer.shift.x
|
|
y = y + drawer.shift.y
|
|
drawer.draw(x, y, graphic)
|
|
end
|
|
|
|
function drawer.drawlogo()
|
|
local x = tonumber(loader.getenv("loader_logo_x")) or
|
|
drawer.logo_position.x
|
|
local y = tonumber(loader.getenv("loader_logo_y")) or
|
|
drawer.logo_position.y
|
|
|
|
local logo = loader.getenv("loader_logo")
|
|
local colored = color.isEnabled()
|
|
|
|
-- Lookup
|
|
local logodef = drawer.logodefs[logo]
|
|
|
|
if logodef == nil or logodef.graphic == nil or
|
|
(not colored and logodef.requires_color) then
|
|
-- Choose a sensible default
|
|
if colored then
|
|
logodef = drawer.logodefs["orb"]
|
|
else
|
|
logodef = drawer.logodefs["orbbw"]
|
|
end
|
|
end
|
|
|
|
if logodef ~= nil and logodef.graphic == none then
|
|
drawer.shift = logodef.shift
|
|
else
|
|
drawer.shift = drawer.default_shift
|
|
end
|
|
|
|
x = x + drawer.shift.x
|
|
y = y + drawer.shift.y
|
|
|
|
if logodef ~= nil and logodef.shift ~= nil then
|
|
x = x + logodef.shift.x
|
|
y = y + logodef.shift.y
|
|
end
|
|
|
|
drawer.draw(x, y, logodef.graphic)
|
|
end
|
|
|
|
return drawer
|