summaryrefslogtreecommitdiff
path: root/gerrit-widget/gerrit.lua
blob: 682eb0f7c60ed3f6a8cc113ff3aaa46b1f22df01 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
-------------------------------------------------
-- Gerrit Widget for Awesome Window Manager
-- Shows the number of currently assigned reviews
-- More details could be found here:
-- https://github.com/streetturtle/awesome-wm-widgets/tree/master/gerrit-widget

-- @author Pavel Makhov
-- @copyright 2019 Pavel Makhov
-------------------------------------------------

local awful = require("awful")
local wibox = require("wibox")
local watch = require("awful.widget.watch")
local json = require("json")
local spawn = require("awful.spawn")
local naughty = require("naughty")
local gears = require("gears")
local beautiful = require("beautiful")
local gfs = require("gears.filesystem")

local HOME_DIR = os.getenv("HOME")
local PATH_TO_AVATARS = HOME_DIR .. '/.cache/awmw/gerrit-widget/avatars/'

local GET_CHANGES_CMD = [[bash -c "curl -s -X GET -n %s/a/changes/\\?q\\=%s | tail -n +2"]]
local GET_USER_CMD = [[bash -c "curl -s -X GET -n %s/accounts/%s/ | tail -n +2"]]
local DOWNLOAD_AVATAR_CMD = [[bash -c "curl --create-dirs -o %s %s"]]

local gerrit_widget = {}

local function worker(user_args)

    local args = user_args or {}

    local icon = args.icons or HOME_DIR .. '/.config/awesome/awesome-wm-widgets/gerrit-widget/gerrit_icon.svg'
    local host = args.host or naughty.notify{
        preset = naughty.config.presets.critical,
        title = 'Gerrit Widget',
        text = 'Gerrit host is unknown'
    }
    local query = args.query or 'is:reviewer AND status:open AND NOT is:wip'
    local timeout = args.timeout or 10

    local current_number_of_reviews
    local previous_number_of_reviews = 0
    local name_dict = {}

    local rows = {
        { widget = wibox.widget.textbox },
        layout = wibox.layout.fixed.vertical,
    }

    local popup = awful.popup{
        ontop = true,
        visible = false,
        shape = gears.shape.rounded_rect,
        border_width = 1,
        border_color = beautiful.bg_focus,
        maximum_width = 400,
        offset = { y = 5 },
        widget = {}
    }

    gerrit_widget = wibox.widget {
        {
            {
                image = icon,
                widget = wibox.widget.imagebox
            },
            margins = 4,
            layout = wibox.container.margin
        },
        {
            id = "txt",
            widget = wibox.widget.textbox
        },
        {
            id = "new_rev",
            widget = wibox.widget.textbox
        },
        layout = wibox.layout.fixed.horizontal,
        set_text = function(self, new_value)
            self.txt.text = new_value
        end,
        set_unseen_review = function(self, is_new_review)
            self.new_rev.text = is_new_review and '*' or ''
        end
    }

    local function get_name_by_user_id(user_id)
        if name_dict[user_id] == nil then
            name_dict[user_id] = {}
        end

        if name_dict[user_id].username == nil then
            name_dict[user_id].username = ''
            spawn.easy_async(string.format(GET_USER_CMD, host, user_id), function(stdout)
                local user = json.decode(stdout)
                name_dict[tonumber(user_id)].username = user.name
                if not gfs.file_readable(PATH_TO_AVATARS .. user_id) then
                    spawn.easy_async(
                        string.format(DOWNLOAD_AVATAR_CMD, PATH_TO_AVATARS .. user_id, user.avatars[1].url))
                end
            end)
            return name_dict[user_id].username
        end

        return name_dict[user_id].username
    end

    local update_widget = function(widget, stdout, _, _, _)
        local reviews = json.decode(stdout)

        current_number_of_reviews = rawlen(reviews)

        if current_number_of_reviews == 0 then
            widget:set_visible(false)
            return
        else
            widget:set_visible(true)
        end

        widget:set_visible(true)
        if current_number_of_reviews > previous_number_of_reviews then
            widget:set_unseen_review(true)
            naughty.notify{
                icon = HOME_DIR ..'/.config/awesome/awesome-wm-widgets/gerrit-widget/gerrit_icon.svg',
                title = 'New Incoming Review',
                text = reviews[1].project .. '\n' .. get_name_by_user_id(reviews[1].owner._account_id) ..
                    reviews[1].subject .. '\n',
                run = function() spawn.with_shell("xdg-open https://" .. host .. '/' .. reviews[1]._number) end
            }
        end

        previous_number_of_reviews = current_number_of_reviews
        widget:set_text(current_number_of_reviews)

        for i = 0, #rows do rows[i]=nil end
        for _, review in ipairs(reviews) do

            local row = wibox.widget {
                {
                    {
                        {
                            {
                                resize = true,
                                image = PATH_TO_AVATARS .. review.owner._account_id,
                                forced_width = 40,
                                forced_height = 40,
                                widget = wibox.widget.imagebox
                            },
                            margins = 8,
                            layout = wibox.container.margin
                        },
                        {
                            {
                                markup = '<b>' .. review.project .. '</b>',
                                align = 'center',
                                widget = wibox.widget.textbox
                            },
                            {
                                text = '  ' .. review.subject,
                                widget = wibox.widget.textbox
                            },
                            {
                                text = '  ' .. get_name_by_user_id(review.owner._account_id),
                                widget = wibox.widget.textbox
                            },
                            layout = wibox.layout.align.vertical
                        },
                        spacing = 8,
                        layout = wibox.layout.fixed.horizontal
                    },
                    margins = 8,
                    layout = wibox.container.margin
                },
                widget = wibox.container.background
            }

            row:connect_signal("button::release", function()
                spawn.with_shell("xdg-open " .. host .. '/' .. review._number)
            end)

            row:connect_signal("mouse::enter", function(c) c:set_bg(beautiful.bg_focus) end)
            row:connect_signal("mouse::leave", function(c) c:set_bg(beautiful.bg_normal) end)

            row:buttons(
                awful.util.table.join(
                    awful.button({}, 1, function()
                        spawn.with_shell("xdg-open " .. host .. '/' .. review._number)
                        popup.visible = false
                    end),
                    awful.button({}, 3, function()
                        spawn.with_shell("echo '" .. review._number .."' | xclip -selection clipboard")
                        popup.visible = false
                    end)
                )
            )

            table.insert(rows, row)
        end

        popup:setup(rows)
    end

    gerrit_widget:buttons(
        awful.util.table.join(
            awful.button({}, 1, function()
                gerrit_widget:set_unseen_review(false)
                if popup.visible then
                    popup.visible = not popup.visible
                else
                    --local geo = mouse.current_widget_geometry
                    --if theme.calendar_placement == 'center' then
                    --    local x = geo.x + (geo.width / 2) - (popup:geometry().width / 2) -- align two widgets
                    --    popup:move_next_to({x = x, y = geo.y + 22, width = 0, height = geo.height})
                    --else
                    --    popup:move_next_to(geo)
                    --end

                    popup:move_next_to(mouse.current_widget_geometry)
                end
            end)
        )
    )

    watch(string.format(GET_CHANGES_CMD, host, query:gsub(" ", "+")), timeout, update_widget, gerrit_widget)
    return gerrit_widget
end

return setmetatable(gerrit_widget, { __call = function(_, ...) return worker(...) end })