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302642e974299e7b97403ce2c19bb2b30eeaabc4
[etc/awesome.git] / widget / contrib / task.lua
1
2 --[[
3                                                   
4      Licensed under GNU General Public License v2 
5       * (c) 2013, Jan Xie                         
6                                                   
7 --]]
8
9 local helpers = require("lain.helpers")
10 local markup  = require("lain.util").markup
11 local awful   = require("awful")
12 local naughty = require("naughty")
13 local mouse   = mouse
14 local string  = { format = string.format, gsub = string.gsub }
15
16 -- Taskwarrior notification
17 -- lain.widget.contrib.task
18 local task = {}
19
20 function task.hide()
21     if not task.notification then return end
22     naughty.destroy(task.notification)
23     task.notification = nil
24 end
25
26 function task.show(scr)
27
28     if task.followtag then
29         task.notification_preset.screen = awful.screen.focused()
30     elseif scr then
31         task.notification_preset.screen = scr
32     end
33
34     helpers.async({ awful.util.shell, "-c", task.show_cmd }, function(f)
35         local widget_focused = true
36
37         if mouse.current_widgets then
38             widget_focused = false
39             for _,v in ipairs(mouse.current_widgets) do
40                 if task.widget == v then
41                     widget_focused = true
42                     break
43                 end
44             end
45         end
46
47         if widget_focused then
48             task.hide()
49             task.notification = naughty.notify({
50                     preset = task.notification_preset,
51                     title  = "task next",
52                     text   = markup.font(task.notification_preset.font,
53                         awful.util.escape(f:gsub("\n*$", "")))
54                 })
55         end
56     end)
57 end
58
59 function task.prompt()
60     awful.prompt.run {
61         prompt       = task.prompt_text,
62         textbox      = awful.screen.focused().mypromptbox.widget,
63         exe_callback = function(t)
64             helpers.async(t, function(f)
65                 naughty.notify {
66                     preset = task.notification_preset,
67                     title  = t,
68                     text   = markup.font(task.notification_preset.font,
69                              awful.util.escape(f:gsub("\n*$", "")))
70                 }
71             end)
72         end,
73         history_path = awful.util.getdir("cache") .. "/history_task"
74     }
75 end
76
77 function task.attach(widget, args)
78     local args               = args or {}
79     task.show_cmd            = args.show_cmd or "task next"
80     task.prompt_text         = args.prompt_text or "Enter task command: "
81     task.followtag           = args.followtag or false
82     task.notification_preset = args.notification_preset
83     task.widget              = widget
84
85     if not task.notification_preset then
86         task.notification_preset = {
87             font = "Monospace 10",
88             icon = helpers.icons_dir .. "/taskwarrior.png"
89         }
90     end
91
92     if widget then
93         widget:connect_signal("mouse::enter", function () task.show() end)
94         widget:connect_signal("mouse::leave", function () task.hide() end)
95     end
96 end
97
98 return task