Merge pull request #31 from meluskyc/master

Add calendar progress widget

community/calendar-progress-widget.lua

@@ -0,0 +1,89 @@
+-- name = "Calendar Progress"
+-- description = "Shows day, week, month, and year progress bars"
+-- type = "widget"
+-- author = "meluskyc"
+-- version = "1.0"
+-- foldable = "false"
+
+local prefs = require "prefs"
+
+function on_load()
+    prefs.show_day = true
+    prefs.show_week = true
+    prefs.show_month = true
+    prefs.show_year = true
+end
+
+function on_resume()
+    local now = os.date("*t", os.time())
+    local gui_elems = {}
+
+    if prefs.show_day then
+        local seconds_since_day_start =
+            now.sec +       -- current minute
+            now.min * 60 +  -- previous minutes
+            now.hour * 3600   -- previous hours
+        local progress_percentage = math.floor((seconds_since_day_start / (24 * 60 * 60)) * 100)
+        local label = "Day: " .. progress_percentage .. "%"
+        table.insert(gui_elems, {"progress", label, {progress = progress_percentage}})
+
+        if prefs.show_week or prefs.show_month or prefs.show_year then
+            table.insert(gui_elems, {"new_line", 1})
+        end
+    end
+
+    if prefs.show_week then
+        local seconds_since_week_start =
+            now.sec +       -- current minute
+            now.min * 60 +  -- previous minutes
+            now.hour * 3600 + -- previous hours
+            (now.wday - 1) * 86400 -- previous days
+        local progress_percentage = math.floor((seconds_since_week_start / (7 * 24 * 60 * 60)) * 100)
+        local label = "Week: " .. progress_percentage .. "%"
+        table.insert(gui_elems, {"progress", label, {progress = progress_percentage}})
+
+        if prefs.show_month or prefs.show_year then
+            table.insert(gui_elems, {"new_line", 1})
+        end
+    end
+
+    if prefs.show_month then
+        local days_in_month = os.date("*t", os.time{year=now.year, month=now.month+1, day=0}).day
+        local seconds_since_month_start =
+            now.sec +       -- current minute
+            now.min * 60 +  -- previous minutes
+            now.hour * 3600 + -- previous hours
+            (now.day - 1) * 86400 -- previous days
+        local progress_percentage = math.floor((seconds_since_month_start / (days_in_month * 24 * 60 * 60)) * 100)
+        local label = "Month: " .. progress_percentage .. "%"
+        table.insert(gui_elems, {"progress", label, {progress = progress_percentage}})
+
+        if prefs.show_year then
+            table.insert(gui_elems, {"new_line", 1})
+        end
+    end
+
+    if prefs.show_year then
+        local seconds_since_year_start =
+            now.sec +       -- current minute
+            now.min * 60 +  -- previous minutes
+            now.hour * 3600 + -- previous hours
+            (now.yday - 1) * 86400 -- previous days
+
+        -- check for leap year
+        local days_in_year = 365
+        if (now.year % 4 == 0 and now.year % 100 ~= 0) or (now.year % 400 == 0) then
+            days_in_year = 366
+        end
+
+        local progress_percentage = math.floor((seconds_since_year_start / (days_in_year * 24 * 60 * 60)) * 100)
+        local label = "Year: " .. progress_percentage .. "%"
+        table.insert(gui_elems, {"progress", label, {progress = progress_percentage}})
+    end
+
+    gui(gui_elems).render()
+end
+
+function on_settings()
+    prefs:show_dialog()
+end