155 lines
3.5 KiB
Lua
155 lines
3.5 KiB
Lua
local wibox = require('wibox')
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local awful = require('awful')
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local gears = require('gears')
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local beautiful = require('beautiful')
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local dpi = beautiful.xresources.apply_dpi
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local apps = require('configuration.apps')
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local left_panel = function(screen)
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local action_bar_width = dpi(45)
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local panel_content_width = dpi(350)
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local panel = wibox {
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screen = screen,
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width = action_bar_width,
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type = 'dock',
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height = screen.geometry.height,
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x = screen.geometry.x,
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y = screen.geometry.y,
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ontop = true,
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shape = gears.shape.rectangle,
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bg = beautiful.background,
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fg = beautiful.fg_normal
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}
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panel.opened = false
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panel:struts {
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left = action_bar_width
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}
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local backdrop = wibox {
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ontop = true,
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screen = screen,
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bg = beautiful.transparent,
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type = 'utility',
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x = screen.geometry.x,
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y = screen.geometry.y,
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width = screen.geometry.width,
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height = screen.geometry.height
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}
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function panel:run_rofi()
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awesome.spawn(
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apps.default.rofi_global,
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false,
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false,
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false,
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false,
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function()
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panel:toggle()
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end
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)
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-- Hide panel content if rofi global search is opened
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panel:get_children_by_id('panel_content')[1].visible = false
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end
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-- "Punch a hole" on backdrop to show the left dashboard
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local update_backdrop = function(wibox_backdrop, wibox_panel)
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local cairo = require('lgi').cairo
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local geo = wibox_panel.screen.geometry
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wibox_backdrop.x = geo.x
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wibox_backdrop.y = geo.y
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wibox_backdrop.width = geo.width
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wibox_backdrop.height = geo.height
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-- Create an image surface that is as large as the wibox_panel screen
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local shape = cairo.ImageSurface.create(cairo.Format.A1, geo.width, geo.height)
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local cr = cairo.Context(shape)
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-- Fill with "completely opaque"
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cr.operator = 'SOURCE'
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cr:set_source_rgba(1, 1, 1, 1)
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cr:paint()
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-- Remove the shape of the client
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local c_geo = wibox_panel:geometry()
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local c_shape = gears.surface(wibox_panel.shape_bounding)
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cr:set_source_rgba(0, 0, 0, 0)
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cr:mask_surface(c_shape, c_geo.x + wibox_panel.border_width - geo.x, c_geo.y + wibox_panel.border_width - geo.y)
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c_shape:finish()
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wibox_backdrop.shape_bounding = shape._native
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shape:finish()
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wibox_backdrop:draw()
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end
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local open_panel = function(should_run_rofi)
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panel.width = action_bar_width + panel_content_width
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backdrop.visible = true
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update_backdrop(backdrop, panel)
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panel:get_children_by_id('panel_content')[1].visible = true
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if should_run_rofi then
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panel:run_rofi()
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end
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panel:emit_signal('opened')
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end
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local close_panel = function()
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panel.width = action_bar_width
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panel:get_children_by_id('panel_content')[1].visible = false
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backdrop.visible = false
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update_backdrop(backdrop, panel)
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panel:emit_signal('closed')
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end
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-- Hide this panel when app dashboard is called.
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function panel:hide_dashboard()
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close_panel()
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end
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function panel:toggle(should_run_rofi)
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self.opened = not self.opened
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if self.opened then
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open_panel(should_run_rofi)
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else
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close_panel()
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end
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end
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backdrop:buttons(
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awful.util.table.join(
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awful.button(
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{},
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1,
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function()
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panel:toggle()
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end
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)
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)
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)
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panel:setup {
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layout = wibox.layout.align.horizontal,
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nil,
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{
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id = 'panel_content',
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bg = beautiful.transparent,
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widget = wibox.container.background,
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visible = false,
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forced_width = panel_content_width,
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{
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require('layout.left-panel.dashboard')(screen, panel),
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layout = wibox.layout.stack
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}
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},
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require('layout.left-panel.action-bar')(screen, panel, action_bar_width)
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}
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return panel
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end
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return left_panel
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