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--!A cross-platform build utility based on Lua
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
--
-- Copyright (C) 2015-present, Xmake Open Source Community.
--
-- @author ruki
-- @file application.lua
--
-- load modules
local os = require("base/os")
local utils = require("base/utils")
local log = require("ui/log")
local rect = require("ui/rect")
local event = require("ui/event")
local curses = require("ui/curses")
local program = require("ui/program")
local desktop = require("ui/desktop")
local menubar = require("ui/menubar")
local statusbar = require("ui/statusbar")
-- define module
local application = application or program()
-- init application
function application:init(name, argv)
-- init log
log:clear()
-- log:enable(false)
-- trace
log:print("<application: %s>: init ..", name)
-- init program
program.init(self, name, argv)
-- trace
log:print("<application: %s>: init ok", name)
end
-- exit application
function application:exit()
-- exit program
program.exit(self)
-- flush log
log:flush()
end
-- get menubar
function application:menubar()
if not self._MENUBAR then
self._MENUBAR = menubar:new("menubar", rect{0, 0, self:width(), 1})
end
return self._MENUBAR
end
-- get desktop
function application:desktop()
if not self._DESKTOP then
self._DESKTOP = desktop:new("desktop", rect{0, 1, self:width(), self:height() - 1})
end
return self._DESKTOP
end
-- get statusbar
function application:statusbar()
if not self._STATUSBAR then
self._STATUSBAR = statusbar:new("statusbar", rect{0, self:height() - 1, self:width(), self:height()})
end
return self._STATUSBAR
end
-- on event
function application:on_event(e)
program.on_event(self, e)
end
-- on resize
function application:on_resize()
self:menubar():bounds_set(rect{0, 0, self:width(), 1})
self:desktop():bounds_set(rect{0, 1, self:width(), self:height() - 1})
self:statusbar():bounds_set(rect{0, self:height() - 1, self:width(), self:height()})
program.on_resize(self)
end
-- run application
function application:run(...)
assert(curses.done, "ncurses not found, please install it first.")
-- init runner
local argv = {...}
local runner = function ()
-- new an application
local app = self:new(argv)
if app then
app:loop()
app:exit()
end
end
-- run application
local ok, errors = utils.trycall(runner)
-- exit curses
if not ok then
if not curses.isdone() then
curses.done()
end
log:flush()
os.raise(errors)
end
end
-- return module
return application
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