Init version of calendar widget

calendar-widget/calendar.lua

@@ -0,0 +1,128 @@
+-------------------------------------------------
+-- Jira Widget for Awesome Window Manager
+-- Shows the number of currently assigned issues
+-- More details could be found here:
+-- https://github.com/streetturtle/awesome-wm-widgets/tree/master/jira-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 gs = require("gears.string")
+
+local calendar_widget = {}
+
+local function worker(args)
+
+    local styles = {}
+    local function rounded_shape(size, partial)
+        if partial then
+            return function(cr, width, height)
+                gears.shape.partially_rounded_rect(cr, width, height,
+                        false, true, false, true, 5)
+            end
+        else
+            return function(cr, width, height)
+                gears.shape.rounded_rect(cr, width, height, size)
+            end
+        end
+    end
+    styles.month   = { padding      = 4,
+                       bg_color     = '#3B4252',
+                       border_width = 2,
+                       --shape        = rounded_shape(10)
+    }
+    styles.normal  = { shape    = rounded_shape(4) }
+    styles.focus   = { fg_color = '#000000',
+                       bg_color = '#88C0D0',
+                       markup   = function(t) return '<b>' .. t .. '</b>' end,
+                       shape    = rounded_shape(4)
+    }
+    styles.header  = { fg_color = '#8FBCBB',
+                       markup   = function(t) return '<b>' .. t .. '</b>' end,
+                       --shape    = rounded_shape(10)
+                       bg_color = '#3B4252'
+    }
+    styles.weekday = { fg_color = '#88C0D0',
+                       markup   = function(t) return '<b>' .. t .. '</b>' end,
+                       bg_color = '#3B4252',
+                       --shape    = rounded_shape(4)
+    }
+    local function decorate_cell(widget, flag, date)
+        if flag=='monthheader' and not styles.monthheader then
+            flag = 'header'
+        end
+        local props = styles[flag] or {}
+        if props.markup and widget.get_text and widget.set_markup then
+            widget:set_markup(props.markup(widget:get_text()))
+        end
+        -- Change bg color for weekends
+        local d = {year=date.year, month=(date.month or 1), day=(date.day or 1)}
+        local weekday = tonumber(os.date('%w', os.time(d)))
+        local default_bg = (weekday==0 or weekday==6) and '#2E3440' or '#3B4252'
+        local ret = wibox.widget {
+            {
+                {
+                    widget,
+                    halign = 'center',
+                    widget = wibox.container.place
+                },
+                margins = (props.padding or 2) + (props.border_width or 0),
+                widget  = wibox.container.margin
+            },
+            shape              = props.shape,
+            shape_border_color = props.border_color or '#b9214f',
+            shape_border_width = props.border_width or 0,
+            fg                 = props.fg_color or '#D8DEE9',
+            bg                 = props.bg_color or default_bg,
+            widget             = wibox.container.background
+        }
+        return ret
+    end
+
+    local popup = awful.popup{
+        visible = true,
+        ontop = true,
+        visible = false,
+        shape = gears.shape.rounded_rect,
+        border_width = 1,
+        border_color = beautiful.bg_focus,
+        maximum_width = 400,
+        preferred_positions = top,
+        offset = { y = 5 },
+        widget = wibox.widget {
+            date     = os.date('*t'),
+            fn_embed = decorate_cell,
+            widget   = wibox.widget.calendar.month,
+            long_weekdays = true
+        }
+    }
+
+    calendar_widget = wibox.widget.textbox()
+    calendar_widget:set_text('calendar')
+
+    calendar_widget:buttons(
+            awful.util.table.join(
+                    awful.button({}, 1, function()
+                        if popup.visible then
+                            popup.visible = not popup.visible
+                        else
+                            popup:move_next_to(mouse.current_widget_geometry)
+                        end
+                    end)
+            )
+    )
+
+    return calendar_widget
+end
+
+return setmetatable(calendar_widget, { __call = function(_, ...) return worker(...) end })