Lightweight single-site browser generator using Webview or Chrome/Chromium.
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2.4 KiB

package main
import (
"fmt"
fyneApp "fyne.io/fyne/v2/app"
"fyne.io/fyne/v2/container"
flag "github.com/spf13/pflag"
"image"
"os"
"runtime"
)
const name = "permafrost"
var home string
func init() {
// If not on linux, fatally log
if runtime.GOOS != "linux" {
log.Fatal().Msg("This tool only supports Linux.")
}
var err error
// Get user home directory
home, err = os.UserHomeDir()
if err != nil {
errDisp(false, err, "Error getting user home directory")
}
}
func main() {
useGui := flag.BoolP("gui", "g", false, "Use GUI (ignores all other flags)")
create := flag.BoolP("create", "c", false, "Create new SSB")
remove := flag.BoolP("remove", "r", false, "Remove an existing SSB")
ssbName := flag.StringP("name", "n", "", "Name of SSB to create or remove")
url := flag.StringP("url", "u", "", "URL of new SSB")
category := flag.StringP("category", "C", "Network", "Category of new SSB")
iconPath := flag.StringP("icon", "i", "", "Path to icon for new SSB")
chrome := flag.Bool("chrome", false, "Use chrome via lorca instead of webview")
flag.ErrHelp = fmt.Errorf("help message for %s", name)
flag.Parse()
// If --gui provided
if *useGui {
// Start GUI
initGUI()
} else {
// If --create provided
if *create {
// Open icon path provided via --icon
iconFile, err := os.Open(*iconPath)
if err != nil {
errDisp(false, err, "Error opening icon file")
}
defer iconFile.Close()
// Decode icon file into image.Image
icon, _, err := image.Decode(iconFile)
if err != nil {
errDisp(false, err, "Error decoding image from file")
}
// Attempt to create SSB using flag-provided values
err = createSSB(*ssbName, *url, *category, *chrome, icon)
if err != nil {
errDisp(false, err, "Error creating SSB")
}
} else if *remove {
// Attempt to remove ssb of name provided via --name
err := removeSSB(*ssbName)
if err != nil {
errDisp(false, err, "Error removing SSB")
}
} else {
// Show help screen
flag.Usage()
log.Fatal().Msg("Must provide --gui, --create, or --remove")
}
}
}
func initGUI() {
app := fyneApp.New()
// Create new window with title
window := app.NewWindow("Webview SSB")
// Create tab container
tabs := container.NewAppTabs(
container.NewTabItem("Create", createTab(window)),
container.NewTabItem("Remove", removeTab(window)),
)
// Put tabs at the top of the window
tabs.SetTabLocation(container.TabLocationTop)
window.SetContent(tabs)
window.ShowAndRun()
}