app.go

package main

import (
	"context"
	"dlasky/away-bar/workspace"
	"fmt"
	"log"

	"github.com/dlasky/gotk3-layershell/layershell"
	"github.com/gotk3/gotk3/gdk"
	"github.com/gotk3/gotk3/gtk"
)

func App(ctx context.Context) {

	// Initialize GTK without parsing any command line arguments.
	gtk.Init(nil)

	workspace.CacheDesktops()

	css, err := gtk.CssProviderNew()
	if err != nil {
		log.Fatal("unable to create css provider")
	}
	err = css.LoadFromPath("./style.css") //TODO: xdg config
	if err != nil {
		log.Fatal(err)
	}
	screen, err := gdk.ScreenGetDefault()
	if err != nil {
		log.Fatal()
	}
	gtk.AddProviderForScreen(screen, css, gtk.STYLE_PROVIDER_PRIORITY_APPLICATION)

	// Create a new toplevel window, set its title, and connect it to the
	// "destroy" signal to exit the GTK main loop when it is destroyed.
	win, err := gtk.WindowNew(gtk.WINDOW_TOPLEVEL)
	if err != nil {
		log.Fatal("Unable to create window:", err)
	}
	win.SetTitle("Simple Example")
	win.Connect("destroy", func() {
		gtk.MainQuit()
	})

	config, err := getConfig()
	if err != nil {
		log.Fatalf("config error %v", err)

	}

	fmt.Println(config)

	layershell.InitForWindow(win)

	layershell.SetAnchor(win, layershell.LAYER_SHELL_EDGE_LEFT, true)
	layershell.SetAnchor(win, layershell.LAYER_SHELL_EDGE_TOP, true)
	layershell.SetAnchor(win, layershell.LAYER_SHELL_EDGE_RIGHT, true)

	layershell.SetLayer(win, layershell.LAYER_SHELL_LAYER_BOTTOM)
	layershell.SetMargin(win, layershell.LAYER_SHELL_EDGE_TOP, 0)
	layershell.SetMargin(win, layershell.LAYER_SHELL_EDGE_LEFT, 0)
	layershell.SetMargin(win, layershell.LAYER_SHELL_EDGE_RIGHT, 0)

	layershell.AutoExclusiveZoneEnable(win)

	b, err := gtk.BoxNew(gtk.ORIENTATION_HORIZONTAL, 5)
	if err != nil {
		log.Fatal("ui error")
	}

	sctx, err := b.GetStyleContext()
	if err != nil {
		fmt.Printf("css err: %v", err)
	}
	sctx.AddClass("bar")

	setupFromConfig(b, config)

	// ws, err := InitWorkspaces()
	// if err != nil {
	// 	fmt.Printf("workspaces error %v", err)
	// }
	// b.Add(ws)

	// clock, err := InitClock("3:04 PM", "01/02/2006")
	// if err != nil {
	// 	log.Fatal("ui clock error", err)
	// }
	// b.Add(clock)

	// cpu, err := InitCPU()
	// if err != nil {
	// 	log.Fatal("ui error", err)
	// }
	// b.Add(cpu)

	// mem, err := InitMem()
	// if err != nil {
	// 	log.Fatal("ui error")
	// }
	// b.Add(mem)

	// net, err := InitNetwork()
	// if err != nil {
	// 	fmt.Println("net error:", err)
	// }
	// b.Add(net)

	// bat, err := InitBattery()
	// if err != nil {
	// 	fmt.Printf("[battery] %v", err)
	// }
	// b.Add(bat)

	// temp, err := InitTemp()
	// if err != nil {
	// 	log.Fatal("ui error", err)
	// }
	// b.Add(temp)

	// vol, err := InitPulseAudio()
	// if err != nil {
	// 	log.Fatal("ui error")
	// }
	// b.Add(vol)

	win.Add(b)
	// Set the default window size.
	win.SetDefaultSize(800, 30)

	// Recursively show all widgets contained in this window.
	win.ShowAll()

	// Begin executing the GTK main loop.  This blocks until
	// gtk.MainQuit() is run.

	gtk.Main()
}