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menu.go
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menu.go
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package main
import (
"fmt"
"net/url"
"os"
"path/filepath"
"fyne.io/fyne/v2"
"fyne.io/fyne/v2/dialog"
"fyne.io/fyne/v2/storage"
"fyne.io/fyne/v2/theme"
"fyne.io/fyne/v2/widget"
)
func (h *hgui) setOffline() {
if h.offlineMode {
return
} else {
if h.Filter.Ready {
h.offlineMode = true
h.offlineTool.SetIcon(theme.VisibilityOffIcon())
h.toolBar.Refresh()
dialog.ShowInformation("Offline Mode", "Offline mode enabled", h.win)
} else {
dialog.ShowInformation("Offline Mode", "No Filter loaded", h.win)
}
}
}
func (h *hgui) switchOffline() {
if h.offlineMode {
h.offlineMode = false
h.offlineTool.SetIcon(theme.VisibilityIcon())
h.toolBar.Refresh()
dialog.ShowInformation("Offline Mode", "Offline mode disabled", h.win)
} else if !h.offlineMode {
if h.Filter.Ready {
h.offlineMode = true
h.offlineTool.SetIcon(theme.VisibilityOffIcon())
h.toolBar.Refresh()
dialog.ShowInformation("Offline Mode", "Offline mode enabled", h.win)
} else {
dialog.ShowInformation("Offline Mode", "No Filter loaded", h.win)
}
}
}
func (h *hgui) loadFilterFromRemote() {
h.Filter = NewHashlookupBloom("it's in your RAM dude.", h)
h.OpenBloomFilter("remote")
}
func (h *hgui) loadFilterFromFile() {
dialog.ShowFileOpen(func(u fyne.URIReadCloser, err error) {
if err != nil {
dialog.ShowError(err, h.win)
return
}
if u == nil {
return
}
h.Filter = NewHashlookupBloom(u.URI().Path(), h)
if err != nil {
dialog.ShowError(err, h.win)
} else {
h.OpenBloomFilter("load")
}
}, h.win)
}
func (h *hgui) showSaveBloomDialog() {
parent := widget.NewButton("Choose directory", nil)
dir := defaultDir()
if dir != nil {
parent.SetText(dir.Name())
}
parent.OnTapped = func() {
dialog.ShowFolderOpen(func(u fyne.ListableURI, err error) {
if err != nil {
dialog.ShowError(err, h.win)
return
}
if u == nil {
return
}
dir = u
parent.SetText(u.Name())
}, h.win)
}
name := widget.NewEntry()
dialog.ShowForm("Save Filter", "Download", "Cancel", []*widget.FormItem{
widget.NewFormItem("Parent directory", parent),
widget.NewFormItem("File name", name),
}, func(ok bool) {
if !ok {
return
}
var err error
h.Filter = NewHashlookupBloom(filepath.Join(dir.Path(), name.Text), h)
if err != nil {
dialog.ShowError(err, h.win)
} else {
h.OpenBloomFilter("download")
}
}, h.win)
}
func (h *hgui) menuActionRunOffline() {
fmt.Println("Menu action run offline hashlookup analysis")
}
func (h *hgui) menuActionRunOnline() {
fmt.Println("Menu action run online hashlookup analysis")
}
func (h *hgui) menuActionSave() {
fmt.Println("Menu action save")
}
func (h *hgui) changeProjectDir() {
dialog.ShowFolderOpen(func(u fyne.ListableURI, err error) {
if err != nil {
dialog.ShowError(err, h.win)
return
}
if u == nil {
return
}
h.setProject(u)
if err != nil {
dialog.ShowError(err, h.win)
} else {
return
}
}, h.win)
}
func (h *hgui) makeMenu() *fyne.MainMenu {
file := fyne.NewMenu("File",
fyne.NewMenuItemSeparator(),
fyne.NewMenuItem("Download Filter", h.showSaveBloomDialog),
fyne.NewMenuItem("Load Filter From File", h.loadFilterFromFile),
fyne.NewMenuItem("Load Filter From Remote", h.loadFilterFromRemote),
fyne.NewMenuItemSeparator(),
fyne.NewMenuItem("Switch Offline mode", h.switchOffline),
fyne.NewMenuItemSeparator(),
fyne.NewMenuItem("Reset Tree Root", h.changeProjectDir),
//fyne.NewMenuItem("Save", h.menuActionSave),
//fyne.NewMenuItem("Run Online", h.menuActionRunOnline),
//fyne.NewMenuItem("Run Offline", h.menuActionRunOffline),
)
helpMenu := fyne.NewMenu("Help",
fyne.NewMenuItem("Github", func() {
u, _ := url.Parse("https://github.com/hashlookup/hashlookup-gui")
_ = (*h.app).OpenURL(u)
}))
return fyne.NewMainMenu(file, helpMenu)
}
func (h *hgui) makeToolbar() *widget.Toolbar {
if h.offlineMode {
h.offlineTool = widget.NewToolbarAction(theme.VisibilityOffIcon(), h.switchOffline)
} else {
h.offlineTool = widget.NewToolbarAction(theme.VisibilityIcon(), h.switchOffline)
}
h.toolBar = widget.NewToolbar(
//widget.NewToolbarAction(theme.FileIcon(), h.showSaveBloomDialog),
//widget.NewToolbarAction(theme.DocumentSaveIcon(), h.menuActionSave),
//widget.NewToolbarAction(theme.MailForwardIcon(), h.menuActionRunOnline),
//widget.NewToolbarAction(theme.MailForwardIcon(), h.menuActionRunOffline),
h.offlineTool,
)
return h.toolBar
}
func defaultDir() fyne.ListableURI {
homeDir, err := os.UserHomeDir()
if err != nil {
fyne.LogError("Failed to get user home directory", err)
return nil
}
defaultDir := storage.NewFileURI(homeDir)
newDir, err := storage.ListerForURI(defaultDir)
if err != nil {
fyne.LogError("Failed to list home directory", err)
return nil
}
return newDir
}