cleanup and tasklist tooltip + wibox tooltip lib

1 files changed, 56 insertions, 0 deletions

diff --git a/lib/wiboxtooltip.lua b/lib/wiboxtooltip.lua
new file mode 100644
index 0000000..c101f92
--- /dev/null
+++ b/lib/wiboxtooltip.lua
@@ -0,0 +1,56 @@
+local awful = require("awful")
+local wibox = require("wibox")
+local beautiful = require("beautiful")
+local gears = require("gears")
+
+local margin_leftright = beautiful.xresources.apply_dpi(5)
+local margin_topbottom = beautiful.xresources.apply_dpi(3)
+
+-- TODO more args
+-- TODO use tooltip theme vars
+function create_wibox_tooltip(parent, widget)
+	local p = {
+		parent = parent,
+		popup = awful.popup {
+			widget = wibox.container.margin (
+				widget,
+				margin_leftright, margin_leftright,
+				margin_topbottom, margin_topbottom
+			),
+			ontop = true,
+			visible = false,
+			preferred_positions = "bottom",
+			preferred_anchors = "middle",
+		}
+	}
+	-- hover timer
+	p.timer = gears.timer {
+		timeout = 1,
+		single_shot = true,
+		callback = function()
+			p.popup:move_next_to(mouse.current_widget_geometry)
+			p.popup.visible = true
+		end,
+	}
+	-- signal functions
+	p._mouse_enter = function()
+		p.timer:again()
+	end
+	p._mouse_leave = function()
+		p.timer:stop()
+		p.popup.visible = false
+	end
+	p.connect_signals = function()
+		p.parent:connect_signal("mouse::enter", p._mouse_enter)
+		p.parent:connect_signal("mouse::leave", p._mouse_leave)
+	end
+	p.disconnect_signals = function()
+		p.parent:disconnect_signal("mouse::enter", p._mouse_enter)
+		p.parent:disconnect_signal("mouse::leave", p._mouse_leave)
+	end
+
+	p.connect_signals()
+	return p
+end
+
+return create_wibox_tooltip