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Merge branch 'master' of https://github.com/MaximeCheramy/lain into MaximeCheramy...
[etc/awesome.git] / widgets / contrib / task.lua
1
2 --[[
3                                                   
4      Licensed under GNU General Public License v2 
5       * (c) 2013, Jan Xie                         
6                                                   
7 --]]
8
9 local icons_dir    = require("lain.helpers").icons_dir
10
11 local awful        = require("awful")
12 local beautiful    = require("beautiful")
13 local naughty      = require("naughty")
14
15 local mouse        = mouse
16 local io           = io
17 local string       = { len = string.len }
18 local tonumber     = tonumber
19
20 local setmetatable = setmetatable
21
22 -- Taskwarrior notification
23 -- lain.widgets.contrib.task
24 local task = {}
25
26 local task_notification = nil
27
28 function task:hide()
29     if task_notification ~= nil then
30         naughty.destroy(task_notification)
31         task_notification = nil
32     end
33 end
34
35 function task:show(scr_pos)
36     task:hide()
37
38     local f, c_text
39
40     if task.followmouse then
41         local scrp = mouse.screen
42     else
43         local scrp = scr_pos or task.scr_pos
44     end
45
46     f = io.popen('task')
47     c_text = "<span font='"
48              .. task.font .. " "
49              .. task.font_size .. "'>"
50              .. f:read("*all"):gsub("\n*$", "")
51              .. "</span>"
52     f:close()
53
54     task_notification = naughty.notify({ title = "[task next]",
55                                          text = c_text,
56                                          icon = task.notify_icon,
57                                          position = task.position,
58                                          fg = task.fg,
59                                          bg = task.bg,
60                                          timeout = task.timeout,
61                                          screen = scrp
62                                      })
63 end
64
65 function task:prompt_add()
66   awful.prompt.run({ prompt = "Add task: " },
67       mypromptbox[mouse.screen].widget,
68       function (...)
69           local f = io.popen("task add " .. ...)
70           c_text = "\n<span font='"
71                    .. task.font .. " "
72                    .. task.font_size .. "'>"
73                    .. f:read("*all")
74                    .. "</span>"
75           f:close()
76
77           naughty.notify({
78               text     = c_text,
79               icon     = task.notify_icon,
80               position = task.position,
81               fg       = task.fg,
82               bg       = task.bg,
83               timeout  = task.timeout,
84           })
85       end,
86       nil,
87       awful.util.getdir("cache") .. "/history_task_add")
88 end
89
90 function task:prompt_search()
91   awful.prompt.run({ prompt = "Search task: " },
92       mypromptbox[mouse.screen].widget,
93       function (...)
94           local f = io.popen("task " .. ...)
95           c_text = f:read("*all"):gsub(" \n*$", "")
96           f:close()
97
98           if string.len(c_text) == 0
99           then
100               c_text = "No results found."
101           else
102               c_text = "<span font='"
103                        .. task.font .. " "
104                        .. task.font_size .. "'>"
105                        .. c_text
106                        .. "</span>"
107           end
108
109           naughty.notify({
110               title    = "[task next " .. ... .. "]",
111               text     = c_text,
112               icon     = task.notify_icon,
113               position = task.position,
114               fg       = task.fg,
115               bg       = task.bg,
116               timeout  = task.timeout,
117               screen   = mouse.screen
118           })
119       end,
120       nil,
121       awful.util.getdir("cache") .. "/history_task")
122 end
123
124 function task:attach(widget, args)
125     local args       = args or {}
126
127     task.font_size   = tonumber(args.font_size) or 12
128     task.font        = beautiful.font:sub(beautiful.font:find(""),
129                        beautiful.font:find(" "))
130     task.fg          = args.fg or beautiful.fg_normal or "#FFFFFF"
131     task.bg          = args.bg or beautiful.bg_normal or "#FFFFFF"
132     task.position    = args.position or "top_right"
133     task.timeout     = args.timeout or 7
134     task.scr_pos     = args.scr_pos or 1
135     task.followmouse = args.followmouse or false
136
137     task.notify_icon = icons_dir .. "/taskwarrior/task.png"
138     task.notify_icon_small = icons_dir .. "/taskwarrior/tasksmall.png"
139
140     widget:connect_signal("mouse::enter", function () task:show(task.scr_pos) end)
141     widget:connect_signal("mouse::leave", function () task:hide() end)
142 end
143
144 return setmetatable(task, { __call = function(_, ...) return create(...) end })