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local core = require "core"
local common = require "core.common"
local config = require "core.config"
local style = require "core.style"
local DocView = require "core.docview"
local View = require "core.view"
local StatusView = View:extend()
local separator = " "
local separator2 = " | "
function StatusView:new()
StatusView.super.new(self)
self.focusable = false
self.message_timeout = 0
self.message = {}
end
function StatusView:show_message(icon, icon_color, text)
self.message = {
icon_color, style.icon_font, icon,
style.dim, style.font, separator2, style.text, text
}
self.message_timeout = system.get_time() + config.message_timeout
end
function StatusView:update()
self.size.y = style.font:get_height() + style.padding.y * 2
if system.get_time() < self.message_timeout then
self.scroll.to.y = self.size.y
else
self.scroll.to.y = 0
end
StatusView.super.update(self)
end
function StatusView:draw_items(items, right_align, yoffset)
local font = style.font
local color = style.text
local x, y = self:get_content_offset()
y = y + (yoffset or 0)
local i
if right_align then
x = x + self.size.x - style.padding.x
i = #items
else
x = x + style.padding.x
i = 1
end
while items[i] do
local item = items[i]
if type(item) == "userdata" then
font = item
elseif type(item) == "table" then
color = item
else
if right_align then
x = x - font:get_width(item)
common.draw_text(font, color, item, nil, x, y, 0, self.size.y)
else
x = common.draw_text(font, color, item, nil, x, y, 0, self.size.y)
end
end
i = i + (right_align and -1 or 1)
end
end
local function draw_for_doc_view(self, x, y)
local dv = core.active_view
local line, col = dv.doc:get_selection()
local dirty = dv.doc:is_dirty()
self:draw_items {
dirty and style.accent or style.text, style.icon_font, "f",
style.dim, style.font, separator2, style.text,
dv.doc.filename and style.text or style.dim, dv.doc:get_name(),
style.text,
separator,
"line: ", line,
separator,
col > config.line_limit and style.accent or style.text, "col: ", col,
style.text,
separator,
string.format("%d%%", line / #dv.doc.lines * 100),
}
self:draw_items({
"g", style.icon_font,
style.text, separator2, style.dim, style.font,
#dv.doc.lines, " lines",
separator,
dv.doc.crlf and "CRLF" or "LF"
}, true)
end
function StatusView:draw()
self:draw_background(style.background2)
local th = style.font:get_height()
local x, y = self:get_content_offset()
x = x + style.padding.x
y = y + (self.size.y - th) / 2
if self.message then
self:draw_items(self.message, false, self.size.y)
end
if getmetatable(core.active_view) == DocView then
draw_for_doc_view(self)
else
self:draw_items({
"g", style.icon_font,
style.text, separator2, style.dim, style.font,
#core.docs, " / ", style.dim,
#core.project_files, " files"
}, true)
end
end
return StatusView
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