add new widgets; rewrite workspace indicator

lua/widgets/bar/battery.lua

@@ -0,0 +1,33 @@
+local Battery <const> = lgi.require("AstalBattery")
+
+local battery <const> = Battery.get_default()
+
+local icons <const> = {
+  {"󰂎", "󰁺", "󰁻", "󰁼", "󰁽", "󰁾", "󰁿", "󰂀", "󰂁", "󰂂", "󰁹"},
+  {"󰢟", "󰢜", "󰂆", "󰂇", "󰂈", "󰢝", "󰂉", "󰢞", "󰂊", "󰂋", "󰂅"},
+};
+
+return Widget.Box({
+  class_name = 'battery-container',
+  children = {
+    Widget.CircularProgress({
+      class_name = 'battery-dial',
+      rounded = false,
+      inverted = false,
+      start_at = -.25,
+      end_at = .75,
+      value = bind(battery, 'percentage'),
+      child = Widget.Label({
+        halign = "CENTER",
+        hexpand = true,
+        justify = 2,
+        setup = function(self)
+          self:hook(battery, 'notify::percentage', function(self, percentage)
+            self.label = icons[battery:get_charging() and 1 or 2][math.floor(percentage*10)]
+          end)
+          self.label = icons[battery:get_charging() and 2 or 1][math.floor(battery:get_percentage()*10)]
+        end
+      })
+    })
+  }
+})

lua/widgets/bar/clock.lua

@@ -0,0 +1,18 @@
+local datetime = Variable(0):poll(1000, "date +'%d %b %H:%M:%S'", function(out, _) return out end)
+local unix_seconds = Variable(0):poll(1000, "date +'%s'", function(out, _) return out end)
+
+return Widget.Box({
+  class_name = 'clock',
+  vertical = true,
+  valign = 'CENTER',
+  children = {
+    Widget.Label({
+      halign = 'START',
+      label = bind(datetime, 'value')
+    }),
+    Widget.Label({
+      halign = 'START',
+      label = bind(unix_seconds, 'value')
+    })
+  }
+})

lua/widgets/bar/init.lua

@@ -1,9 +1,38 @@
 local workspaces <const> = require(... .. '.workspaces')
+local clock <const> = require(... .. '.clock')
+local battery <const> = require(... .. '.battery')
+local volume <const> = require(... .. '.volume')
+local brightness <const> = require(... .. '.brightness')
 
 return Astal.Window({
   namespace = "bar",
   name = "bar",
   anchor = Astal.WindowAnchor.TOP + Astal.WindowAnchor.LEFT + Astal.WindowAnchor.RIGHT,
   exclusivity = "EXCLUSIVE",
-  child = workspaces, 
+  child = Widget.CenterBox({
+    start_widget = Widget.Box({
+      class_name = 'left',
+      children = {
+        workspaces,
+      }
+    }),
+    center_widget = Widget.Box({}),
+    end_widget = Widget.Box({
+      class_name = 'right',
+      halign = 'END',
+      children = {
+        Widget.Box({
+          class_name = 'sliders',
+          vertical = true,
+          children = {
+            volume,
+            brightness
+          }
+        }),
+        battery,
+        Gtk.Separator({}),
+        clock
+      }
+    }),
+  })
 })

lua/widgets/bar/volume.lua

@@ -0,0 +1,26 @@
+local wp <const> = lgi.require("AstalWp").get_default()
+
+local endpoint = wp:get_audio():get_default_speaker()
+
+return Widget.Box({
+  class_name = 'volume-slider',
+  children = {
+    Widget.Button({
+      child = Widget.Icon({
+        icon = bind(endpoint, "volume-icon"),
+      }),
+      on_clicked = function()
+        endpoint:set_mute(not endpoint:get_mute())
+      end
+    }),
+    Widget.Slider({
+      class_name = 'volume-slider',
+      hexpand = true,
+      draw_value = false,
+      value = bind(endpoint, 'volume'),
+      on_value_changed = function(self)
+        endpoint:set_volume(self.value)
+      end
+    })
+  }
+})

lua/widgets/bar/workspaces.lua

@@ -1,4 +1,4 @@
-local Hyprland <const> = astal.require("AstalHyprland")
+local Hyprland <const> = lgi.require("AstalHyprland")
 local map, sequence = require('lua.lib').map, require('lua.lib').sequence
 
 local hypr = Hyprland.get_default()
@@ -15,18 +15,26 @@ local function workspace_row(start, stop)
           self:hook(hypr, 'notify::focused-workspace', function(self, workspace)
             self:toggle_class_name('focused', workspace:get_id() == i)
           end)
-          self:hook(hypr, 'notify::workspaces', function(self, workspaces)
-            map(workspaces, function(workspace)
+
+          local function update()
+            local workspaces = hypr:get_workspaces()
+            for _,workspace in ipairs(workspaces) do
               if workspace:get_id() == i then
-                -- ick 
-                local count = 0
-                for _ in ipairs(workspace:get_clients()) do
+                local count = 0;
+
+                for _ in pairs(workspace:get_clients()) do
                   count = count + 1
                 end
-                self:toggle_class_name('occupied', workspace:get_id() == i and count > 0)
+
+                self:toggle_class_name('occupied', count > 0)
               end
-            end)
-          end)
+            end
+          end
+
+          self:hook(hypr, 'notify::clients', update)
+          self:hook(hypr, 'notify::workspaces', update)
+
+          update()
         end,
         on_click_release = function()
           hypr:message_async(string.format("dispatch workspace %d", i))
@@ -41,6 +49,7 @@ return Widget.Box({
   vertical = true,
   hexpand = false,
   halign = 'START',
+  valign = 'CENTER',
   children = {
     workspace_row(1, 5),
     workspace_row(6, 10),