123 lines
3.9 KiB
Lua
123 lines
3.9 KiB
Lua
-------------------------------------------------
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-- Stackoverflow Widget for Awesome Window Manager
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-- Shows new questions by a given tag
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-- More details could be found here:
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-- https://github.com/streetturtle/awesome-wm-widgets/tree/master/stackoverflow-widget
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-- @author Pavel Makhov
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-- @copyright 2019 Pavel Makhov
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-------------------------------------------------
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local awful = require("awful")
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local wibox = require("wibox")
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local watch = require("awful.widget.watch")
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local json = require("json")
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local spawn = require("awful.spawn")
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local gears = require("gears")
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local beautiful = require("beautiful")
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local HOME_DIR = os.getenv("HOME")
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local GET_QUESTIONS_CMD = [[bash -c "curl --compressed -s -X GET 'http://api.stackexchange.com/2.2/questions/no-answers?page=1&pagesize=%s&order=desc&sort=activity&tagged=%s&site=stackoverflow'"]]
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local stackoverflow_widget = {}
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local function worker(args)
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local args = args or {}
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local icon = args.icon or HOME_DIR .. '/.config/awesome/awesome-wm-widgets/stackoverflow-widget/so-icon.svg'
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local limit = args.limit or 5
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local tagged = args.tagged or 'awesome-wm'
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local rows = {
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{ widget = wibox.widget.textbox },
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layout = wibox.layout.fixed.vertical,
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}
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local popup = awful.popup{
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ontop = true,
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visible = false,
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shape = gears.shape.rounded_rect,
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border_width = 1,
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border_color = beautiful.bg_focus,
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maximum_width = 400,
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preferred_positions = top,
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offset = { y = 5 },
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widget = {}
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}
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stackoverflow_widget = wibox.widget {
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{
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image = icon,
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widget = wibox.widget.imagebox
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},
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{
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id = "txt",
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widget = wibox.widget.textbox
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},
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layout = wibox.layout.fixed.horizontal,
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set_text = function(self, new_value)
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self.txt.text = new_value
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end,
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}
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local update_widget = function(widget, stdout, stderr, _, _)
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local result = json.decode(stdout)
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for i = 0, #rows do rows[i]=nil end
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for _, item in ipairs(result.items) do
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local tags = ''
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for i = 1, #item.tags do tags = tags .. item.tags[i] .. ' ' end
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local row = wibox.widget {
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{
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{
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{
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text = item.title,
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widget = wibox.widget.textbox
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},
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{
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text = tags,
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align = 'right',
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widget = wibox.widget.textbox
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},
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layout = wibox.layout.align.vertical
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},
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margins = 8,
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layout = wibox.container.margin
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},
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widget = wibox.container.background
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}
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row:connect_signal("button::release", function(_, _, _, button)
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spawn.with_shell("xdg-open " .. item.link)
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popup.visible = false
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end)
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row:connect_signal("mouse::enter", function(c) c:set_bg(beautiful.bg_focus) end)
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row:connect_signal("mouse::leave", function(c) c:set_bg(beautiful.bg_normal) end)
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table.insert(rows, row)
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end
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popup:setup(rows)
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end
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stackoverflow_widget:buttons(
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awful.util.table.join(
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awful.button({}, 1, function()
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if popup.visible then
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popup.visible = not popup.visible
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else
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popup:move_next_to(mouse.current_widget_geometry)
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end
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end)
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)
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)
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watch(string.format(GET_QUESTIONS_CMD, limit, tagged), 300, update_widget, stackoverflow_widget)
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return stackoverflow_widget
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end
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return setmetatable(stackoverflow_widget, { __call = function(_, ...) return worker(...) end })
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