Merge branch '74-externalize-config' of github.com:streetturtle/awesome-wm-widgets into 74-externalize-config

1 files changed, 174 insertions, 140 deletions

diff --git a/batteryarc-widget/batteryarc.lua b/batteryarc-widget/batteryarc.lua
index a15151f..7a7109f 100644
--- a/batteryarc-widget/batteryarc.lua
+++ b/batteryarc-widget/batteryarc.lua
@@ -16,151 +16,185 @@ local watch = require("awful.widget.watch")
 
 local HOME = os.getenv("HOME")
 
-local text = wibox.widget {
-    id = "txt",
-    font = "Play 6",
-    align  = 'center',  -- align the text
-    valign = 'center',
-    widget = wibox.widget.textbox
-}
-
-local text_with_background = wibox.container.background(text)
-
-local batteryarc = wibox.widget {
-    text_with_background,
-    max_value = 1,
-    rounded_edge = true,
-    thickness = 2,
-    start_angle = 4.71238898, -- 2pi*3/4
-    forced_height = 18,
-    forced_width = 18,
-    bg = "#ffffff11",
-    paddings = 2,
-    widget = wibox.container.arcchart,
-    set_value = function(self, value)
-        self.value = value
-    end,
-}
-
-local last_battery_check = os.time()
-
-watch("acpi -i", 10,
-        function(widget, stdout)
-            local batteryType
-
-            local battery_info = {}
-            local capacities = {}
-            for s in stdout:gmatch("[^\r\n]+") do
-                local status, charge_str, time = string.match(s, '.+: (%a+), (%d?%d?%d)%%,?.*')
-                if string.match(s, 'rate information') then
-                    -- ignore such line
-                elseif status ~= nil then
-                    table.insert(battery_info, {status = status, charge = tonumber(charge_str)})
+local widget = {}
+
+local function worker(args)
+
+    local args = args or {}
+
+    local font = args.font or 'Play 6'
+    local arc_thickness = args.thickness or 2
+    local show_current_level = args.show_current_level or false
+
+    local main_color = args.main_color or beautiful.fg_color
+    local low_level_color = args.low_level_color or '#e53935'
+    local medium_level_color = args.medium_level_color or '#c0ca33'
+    local charging_color = args.charging_color or '#43a047'
+
+    local warning_msg_title = args.warning_msg_title or 'Huston, we have a problem'
+    local warning_msg_text = args.warning_msg_text or 'Battery is dying'
+    local warning_msg_position = args.warning_msg_position or 'bottom_right'
+    local warning_msg_icon = args.warning_msg_icon or HOME .. '/.config/awesome/awesome-wm-widgets/batteryarc-widget/spaceman.jpg'
+
+    local text = wibox.widget {
+        id = "txt",
+        font = font,
+        align = 'center', -- align the text
+        valign = 'center',
+        widget = wibox.widget.textbox
+    }
+
+    local text_with_background = wibox.container.background(text)
+
+    widget = wibox.widget {
+        text_with_background,
+        max_value = 1,
+        rounded_edge = true,
+        thickness = arc_thickness,
+        start_angle = 4.71238898, -- 2pi*3/4
+        forced_height = 18,
+        forced_width = 18,
+        bg = "#ffffff11",
+        paddings = 2,
+        widget = wibox.container.arcchart,
+        set_value = function(self, value)
+            self.value = value
+        end,
+    }
+
+    local last_battery_check = os.time()
+
+    watch("acpi -i", 10,
+            function(widget, stdout)
+                local batteryType
+
+                local battery_info = {}
+                local capacities = {}
+                for s in stdout:gmatch("[^\r\n]+") do
+                    local status, charge_str, time = string.match(s, '.+: (%a+), (%d?%d?%d)%%,?.*')
+                    if string.match(s, 'rate information') then
+                        -- ignore such line
+                    elseif status ~= nil then
+                        table.insert(battery_info, { status = status, charge = tonumber(charge_str) })
+                    else
+                        local cap_str = string.match(s, '.+:.+last full capacity (%d+)')
+                        table.insert(capacities, tonumber(cap_str))
+                    end
+                end
+
+                local capacity = 0
+                for i, cap in ipairs(capacities) do
+                    capacity = capacity + cap
+                end
+
+                local charge = 0
+                local status
+                for i, batt in ipairs(battery_info) do
+                    if batt.charge >= charge then
+                        -- use most charged battery status. This is arbitrary, and maybe another metric should be used
+                        status = batt.status
+                    end
+
+                    charge = charge + batt.charge * capacities[i]
+                end
+
+                local charge_percentage
+                if capacity > 5 then
+                    charge = charge / capacity
+                    charge_percentage = charge / 100
+                else
+                    -- when widget.value is < 0.04, the widget shows a full circle (as widget.value=1)
+                    charge_percentage = 0.05
+                end
+
+                widget.value = charge / 100
+
+                if status == 'Charging' then
+                    text_with_background.bg = charging_color
+                    text_with_background.fg = '#000000'
                 else
-                    local cap_str = string.match(s, '.+:.+last full capacity (%d+)')
-                    table.insert(capacities, tonumber(cap_str))
+                    text_with_background.bg = '#00000000'
+                    text_with_background.fg = main_color
                 end
-            end
-
-            local capacity = 0
-            for i, cap in ipairs(capacities) do
-                capacity = capacity + cap
-            end
-
-            local charge = 0
-            local status
-            for i, batt in ipairs(battery_info) do
-                if batt.charge >= charge then
-                    -- use most charged battery status. This is arbitrary, and maybe another metric should be used
-                    status = batt.status
+
+                if show_current_level == true then
+                    --- if battery is fully charged (100) there is not enough place for three digits, so we don't show any text
+                    text.text = charge == 100
+                            and ''
+                            or string.format('%d', charge)
+                else
+                    text.text = ''
                 end
 
-                charge = charge + batt.charge * capacities[i]
-            end
-
-            local charge_percentage
-            if capacity > 5 then
-                charge = charge / capacity
-                charge_percentage = charge / 100
-            else
-                -- when widget.value is < 0.04, the widget shows a full circle (as widget.value=1)
-                charge_percentage = 0.05
-            end
-
-            widget.value = charge / 100
-
-            if status == 'Charging' then
-                text_with_background.bg = beautiful.widget_green
-                text_with_background.fg = beautiful.widget_black
-            else
-                text_with_background.bg = beautiful.widget_transparent
-                text_with_background.fg = beautiful.widget_main_color
-            end
-
-            --- if battery is fully charged (100) there is not enough place for three digits, so we don't show any text
-            text.text = charge == 100
-                    and ''
-                    or string.format('%d', charge)
-
-            if charge < 15 then
-                batteryarc.colors = { beautiful.widget_red }
-                if status ~= 'Charging' and os.difftime(os.time(), last_battery_check) > 300 then
-                    -- if 5 minutes have elapsed since the last warning
-                    last_battery_check = os.time()
-
-                    show_battery_warning()
+                if charge < 15 then
+                    widget.colors = { low_level_color }
+                    if status ~= 'Charging' and os.difftime(os.time(), last_battery_check) > 300 then
+                        -- if 5 minutes have elapsed since the last warning
+                        last_battery_check = os.time()
+
+                        show_battery_warning()
+                    end
+                elseif charge > 15 and charge < 40 then
+                    widget.colors = { medium_level_color }
+                else
+                    widget.colors = { main_color }
                 end
-            elseif charge > 15 and charge < 40 then
-                batteryarc.colors = { beautiful.widget_yellow }
-            else
-                batteryarc.colors = { beautiful.widget_main_color }
-            end
-        end,
-        batteryarc)
-
--- Popup with battery info
--- One way of creating a pop-up notification - naughty.notify
-local notification
-function show_battery_status()
-    awful.spawn.easy_async([[bash -c 'acpi']],
-            function(stdout, _, _, _)
-                naughty.destroy(notification)
-                notification = naughty.notify {
-                    text = stdout,
-                    title = "Battery status",
-                    timeout = 5,
-                    hover_timeout = 0.5,
-                    width = 200,
-                }
-            end)
-end
+            end,
+            widget)
+
+    -- Popup with battery info
+    -- One way of creating a pop-up notification - naughty.notify
+    local notification
+    function show_battery_status()
+        awful.spawn.easy_async([[bash -c 'acpi']],
+                function(stdout, _, _, _)
+                    naughty.destroy(notification)
+                    notification = naughty.notify {
+                        text = stdout,
+                        title = "Battery status",
+                        timeout = 5,
+                        hover_timeout = 0.5,
+                        width = 200,
+                    }
+                end)
+    end
+
+    widget:connect_signal("mouse::enter", function()
+        show_battery_status()
+    end)
+    widget:connect_signal("mouse::leave", function()
+        naughty.destroy(notification)
+    end)
+
+    -- Alternative to naughty.notify - tooltip. You can compare both and choose the preferred one
+
+    --battery_popup = awful.tooltip({objects = {battery_widget}})
+
+    -- To use colors from beautiful theme put
+    -- following lines in rc.lua before require("battery"):
+    -- beautiful.tooltip_fg = beautiful.fg_normal
+    -- beautiful.tooltip_bg = beautiful.bg_normal
+
+    --[[ Show warning notification ]]
+    function show_battery_warning()
+        naughty.notify {
+            icon = warning_msg_icon,
+            icon_size = 100,
+            text = warning_msg_text,
+            title = warning_msg_title,
+            timeout = 25, -- show the warning for a longer time
+            hover_timeout = 0.5,
+            position = warning_msg_position,
+            bg = "#F06060",
+            fg = "#EEE9EF",
+            width = 300,
+        }
+    end
+
+    return widget
 
-batteryarc:connect_signal("mouse::enter", function() show_battery_status() end)
-batteryarc:connect_signal("mouse::leave", function() naughty.destroy(notification) end)
-
--- Alternative to naughty.notify - tooltip. You can compare both and choose the preferred one
-
---battery_popup = awful.tooltip({objects = {battery_widget}})
-
--- To use colors from beautiful theme put
--- following lines in rc.lua before require("battery"):
--- beautiful.tooltip_fg = beautiful.fg_normal
--- beautiful.tooltip_bg = beautiful.bg_normal
-
---[[ Show warning notification ]]
-function show_battery_warning()
-    naughty.notify {
-        icon = HOME .. "/.config/awesome/awesome-wm-widgets/batteryarc-widget/spaceman.jpg",
-        icon_size = 100,
-        text = "Battery is dying", -- switch text and title
-        title = "Huston, we have a problem",
-        timeout = 25,   -- show the warning for a longer time
-        hover_timeout = 0.5,
-        position = "bottom_right",
-        bg = "#F06060",
-        fg = "#EEE9EF",
-        width = 300,
-    }
 end
 
-return batteryarc
+return setmetatable(widget, { __call = function(_, ...)
+    return worker(...)
+end })