conky-config/drawing/Pacman.lua

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local Widget = require 'Widget'
local Text = require 'Text'
local Line = require 'Line'
local TextColumn = require 'TextColumn'
local Util = require 'Util'
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local Patterns = require 'Patterns'
local PACMAN_TABLE = {
'pacman -Qq',
'pacman -Qeq',
'pacman -Quq',
'pacman -Qdtq',
'pacman -Qmq'
}
local _TEXT_SPACING_ = 20
local header = Widget.Header{
x = _G_INIT_DATA_.RIGHT_X,
y = _G_INIT_DATA_.TOP_Y,
width = _G_INIT_DATA_.SECTION_WIDTH,
header = 'PACMAN'
}
local labels = Widget.TextColumn{
x = _G_INIT_DATA_.RIGHT_X,
y = header.bottom_y,
spacing = _TEXT_SPACING_,
'Total',
'Explicit',
'Outdated',
'Orphaned',
'Local'
}
local info = Widget.TextColumn{
x = _G_INIT_DATA_.RIGHT_X + _G_INIT_DATA_.SECTION_WIDTH,
y = header.bottom_y,
spacing = _TEXT_SPACING_,
x_align = 'right',
text_color = Patterns.BLUE,
num_rows = 5
}
Widget = nil
Patterns = nil
_TEXT_SPACING_ = nil
local update = function(cr)
for i, cmd in pairs(PACMAN_TABLE) do
TextColumn.set(info, cr, i, Util.line_count(Util.execute_cmd(cmd)))
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end
end
local draw = function(cr, current_interface, log_is_changed)
if log_is_changed then update(cr) end
if current_interface == 0 then
Text.draw(header.text, cr)
Line.draw(header.underline, cr)
TextColumn.draw(labels, cr)
TextColumn.draw(info, cr)
end
end
return draw