Added new volume widget

modules/volume/widget-old.lua

@@ -0,0 +1,133 @@
+local volume = req_rel(..., "util")
+local widget = {}
+
+
+widget.icon = wibox.widget {
+	resize = true,
+	image = beautiful.icons.volume.mute,
+	widget = wibox.widget.imagebox
+}
+
+widget.arc = wibox.widget {
+	{
+		widget.icon,
+		top = beautiful.dpi(1),
+		bottom = beautiful.dpi(1),
+		layout = wibox.container.margin,
+	},
+	max_value = 1,
+	thickness = beautiful.dpi(4),
+	start_angle = 4.71238898, -- 2pi*3/4
+	--forced_height = beautiful.dpi(16),
+	--forced_width = beautiful.dpi(16),
+	colors = {"#27D4CC", "#00446B"},
+	bg = "#FFFFFF30",
+	paddings = beautiful.dpi(2),
+	rounded_edge = true,
+	widget = wibox.container.arcchart
+}
+
+widget.bar = wibox.widget {
+	max_value = 100,
+	value = 0,
+	--forced_height = 20,
+	forced_width = beautiful.dpi(50),
+	paddings = 0,
+	border_width = 0,
+	color = {
+		type = "linear",
+		from = {0, 0}, to = {beautiful.dpi(50), 0},
+		stops = { { 0, "#27D4CC" }, { 1, "#00446B" }}
+	},
+	background_color = "#FFFFFF30",
+	widget = wibox.widget.progressbar,
+	shape = gears.shape.rounded_bar,
+}
+
+
+widget.widget = wibox.widget {
+	{
+		{   -- Right space
+			widget = wibox.widget.separator,
+			color = beautiful.color.transparent,
+			forced_width = beautiful.dpi(3)
+		},
+		{
+			widget.arc,
+			top = beautiful.dpi(2),
+			bottom = beautiful.dpi(2),
+			layout = wibox.container.margin,
+		},
+		{   -- Left space
+			widget = wibox.widget.separator,
+			color = beautiful.color.transparent,
+			forced_width = beautiful.dpi(3)
+		},
+		layout = wibox.layout.align.horizontal,
+	},
+	layout = wibox.container.background,
+}
+
+widget.widget:connect_signal("mouse::enter", function(result)
+	widget.widget.bg = beautiful.color.bar.hover_bg
+	awesome.emit_signal("module::volume:popup_show_stay")
+end)
+
+widget.widget:connect_signal("mouse::leave", function(result)
+	widget.widget.bg = beautiful.color.transparent
+	awesome.emit_signal("module::volume:popup_show")
+end)
+
+widget.widget:connect_signal("button::press",
+	function(_, _, _, button, mods)
+
+		-- Left-click
+		if (button == 1) then
+			volume.toggle_mute()
+
+		-- Scroll up
+		elseif (button == 4) then
+			volume.volume_up(config.volume.scroll_step)
+
+		-- Scroll down
+		elseif (button == 5) then
+			volume.volume_down(config.volume.scroll_step)
+		end
+		awesome.emit_signal("module::volume:popup_show_stay")
+	end
+)
+
+awesome.connect_signal("module::volume:update",
+	function(status)
+		if (status.value == false) then
+			widget.icon.image = beautiful.icons.volume.error
+			widget.arc.value = 100;
+			widget.bar.value = 100;
+			return
+		end
+
+		widget.arc.value = status.value / 100;
+		widget.bar.value = status.value;
+
+
+		if (status.mute) then
+			-- Set muted icon
+			widget.icon.image = beautiful.icons.volume.mute
+		else
+			-- Set icon by value
+			if status.value > 70 then
+				widget.icon.image = beautiful.icons.volume.high
+			elseif status.value > 40 then
+				widget.icon.image = beautiful.icons.volume.medium
+			elseif status.value > 0 then
+				widget.icon.image = beautiful.icons.volume.low
+			elseif status.value == 0 then
+				widget.icon.image = beautiful.icons.volume.off
+			end
+		end
+
+		w.update();
+	end
+)
+
+return widget

modules/volume/widget.lua

@@ -1,70 +1,21 @@
 local volume = req_rel(..., "util")
 local widget = {}
+local dotgrid = require("widgets.dotgrid")
 
-
+widget.dots = dotgrid:new();
-widget.icon = wibox.widget {
+widget.dots.on_color = {1, 0, 0}
-	resize = true,
+widget.dots.off_color = {0.5, 0, 0}
-	image = beautiful.icons.volume.mute,
+widget.dots.spacing = beautiful.dpi(2)
-	widget = wibox.widget.imagebox
-}
-
-widget.arc = wibox.widget {
-	{
-		widget.icon,
-		top = beautiful.dpi(1),
-		bottom = beautiful.dpi(1),
-		layout = wibox.container.margin,
-	},
-	max_value = 1,
-	thickness = beautiful.dpi(4),
-	start_angle = 4.71238898, -- 2pi*3/4
-	--forced_height = beautiful.dpi(16),
-	--forced_width = beautiful.dpi(16),
-	colors = {"#27D4CC", "#00446B"},
-	bg = "#FFFFFF30",
-	paddings = beautiful.dpi(2),
-	rounded_edge = true,
-	widget = wibox.container.arcchart
-}
-
-widget.bar = wibox.widget {
-	max_value = 100,
-	value = 0,
-	--forced_height = 20,
-	forced_width = beautiful.dpi(50),
-	paddings = 0,
-	border_width = 0,
-	color = {
-		type = "linear",
-		from = {0, 0}, to = {beautiful.dpi(50), 0},
-		stops = { { 0, "#27D4CC" }, { 1, "#00446B" }}
-	},
-	background_color = "#FFFFFF30",
-	widget = wibox.widget.progressbar,
-	shape = gears.shape.rounded_bar,
-}
-
 
 widget.widget = wibox.widget {
 	{
-		{   -- Right space
+		widget.dots,
-			widget = wibox.widget.separator,
-			color = beautiful.color.transparent,
-			forced_width = beautiful.dpi(3)
-		},
-		{
-			widget.arc,
 		top = beautiful.dpi(2),
 		bottom = beautiful.dpi(2),
+		left = beautiful.dpi(2),
+		right = beautiful.dpi(2),
 		layout = wibox.container.margin,
 	},
-		{   -- Left space
-			widget = wibox.widget.separator,
-			color = beautiful.color.transparent,
-			forced_width = beautiful.dpi(3)
-		},
-		layout = wibox.layout.align.horizontal,
-	},
 	layout = wibox.container.background,
 }
 
@@ -100,31 +51,21 @@ widget.widget:connect_signal("button::press",
 awesome.connect_signal("module::volume:update",
 	function(status)
 		if (status.value == false) then
-			widget.icon.image = beautiful.icons.volume.error
+			widget.dots.value = 100
-			widget.arc.value = 100;
-			widget.bar.value = 100;
 			return
 		end
 
-		widget.arc.value = status.value / 100;
+		widget.dots.value = status.value
-		widget.bar.value = status.value;
-
 
 		if (status.mute) then
-			-- Set muted icon
+			widget.dots.on_color = {0.7, 0.7, 0.7}
-			widget.icon.image = beautiful.icons.volume.mute
+			widget.dots.off_color = {0.3, 0.3, 0.3}
 		else
-			-- Set icon by value
+			widget.dots.on_color = {0, 1, 0}
-			if status.value > 70 then
+			widget.dots.off_color = {0, 0.5, 0}
-				widget.icon.image = beautiful.icons.volume.high
-			elseif status.value > 40 then
-				widget.icon.image = beautiful.icons.volume.medium
-			elseif status.value > 0 then
-				widget.icon.image = beautiful.icons.volume.low
-			elseif status.value == 0 then
-				widget.icon.image = beautiful.icons.volume.off
-			end
 		end
+
+		widget.dots:emit_signal("widget::redraw_needed")
 	end
 )
 

widgets/dotgrid.lua

@@ -0,0 +1,137 @@
+local dotgrid = {}
+
+function dotgrid:shuffle(tbl)
+	for i = #tbl, 2, -1 do
+		local j = math.random(i)
+		tbl[i], tbl[j] = tbl[j], tbl[i]
+	end
+	return tbl
+end
+
+function dotgrid:new()
+	local dots = wibox.widget.base.make_widget();
+
+	dots.on_color = {1, 0, 0}
+	dots.off_color = {0.5, 0, 0}
+	dots.value = 0
+	dots.max = 100
+	dots.rows = 5
+	dots.cols = 5
+	dots.spacing = 2
+
+	dots.map = {}
+	local idx
+	for i=1, dots.rows*dots.cols do
+		dots.map[i] = false;
+	end
+	--dots.map = dotgrid:shuffle(dots.map)
+
+
+	function dots:fit(context, width, height)
+		local m = math.min(width, height)
+		return m, m
+	end
+
+	function dots:draw(context, cr, width, height)
+		local col_size = (height - self.spacing * (self.rows-1)) // self.rows
+		local row_size = (width - self.spacing * (self.cols-1)) // self.cols
+
+		-- Compute rounding offsets for better centering
+		local xoffset = (
+			width - (
+				(col_size * self.cols) +
+				(self.spacing * (self.cols - 1))
+			)
+		) // 2
+
+		local yoffset = (
+			height - (
+				(row_size * self.rows) +
+				(self.spacing * (self.rows - 1))
+			)
+		) // 2
+
+		-- How many dots should be on
+		local on = math.floor((self.value / self.max) * (self.rows * self.cols))
+
+		-- How many dote are currently on
+		local current_value = 0
+		for i=1, dots.rows*dots.cols do
+			if dots.map[i] then
+				current_value = current_value + 1
+			end
+		end
+
+		local change, remove
+		if current_value ~= on then
+			change = on - current_value
+			remove = change < 0
+			change = math.abs(change)
+
+			local flip
+			for i=1, change do
+				if remove then
+					-- Flip the nth on dot
+					flip = math.random(1, current_value)
+					for i=1, dots.rows*dots.cols do
+						if dots.map[i] then
+							if flip == 1 then
+								dots.map[i] = false
+								break
+							else 
+								flip = flip - 1
+							end
+						end
+					end
+					current_value = current_value - 1
+				else
+					-- Flip the nth off dot
+					flip = math.random(1, dots.rows*dots.cols - current_value)
+					for i=1, dots.rows*dots.cols do
+						if not dots.map[i] then
+							if flip == 1 then
+								dots.map[i] = true
+								break
+							else 
+								flip = flip - 1
+							end
+						end
+					end
+					current_value = current_value + 1
+				end
+			end
+
+		end
+
+		for r=1, self.rows do
+			for c=1, self.cols do
+				idx = c + ((r-1)*self.cols)
+
+				--idx_mapped = self.map[idx] - 1
+				--r_mapped = (idx_mapped % self.rows) + 1
+				--c_mapped = (idx_mapped // self.cols) + 1
+
+				cr:new_path();
+				if self.map[idx] then
+					cr:set_source_rgb(self.on_color[1], self.on_color[2], self.on_color[3])
+				else
+					cr:set_source_rgb(self.off_color[1], self.off_color[2], self.off_color[3])
+				end
+
+				cr:rectangle(
+					(c-1) * (col_size + self.spacing) + xoffset,
+					(r-1) * (row_size + self.spacing) + yoffset,
+					col_size,
+					row_size
+				)
+				cr:fill()
+			end
+		end
+
+		
+	end
+
+	return dots
+end
+
+return dotgrid