func iconPressCallback(menu *gtk3.Menu, entry *gtk3.Entry, position int, event gdk3.EventButton, data ...interface{}) {
if position == gtk3.GtkEntryIconPosition.PRIMARY {
menu.Popup(nil, nil, event.Button, event.Time, nil)
} else {
entry.SetText("")
}
}
func entryPopulatePopup(entry *gtk3.Entry, menu *gtk3.Menu, data ...interface{}) {
hasText := entry.GetTextLength() > 0
item := gtk3.NewSeparatorMenuItem()
item.Show()
menu.Append(item)
item2 := gtk3.NewMenuItemWithMnemonic("C_lear")
item2.Show()
item2.Connect("activate", func() { entry.SetText("") })
menu.Append(item2)
item2.SetSensitive(hasText)
searchMenu := createSearchMenu(entry)
item3 := gtk3.NewMenuItemWithLabel("Search by")
item3.Show()
item3.SetSubmenu(searchMenu)
menu.Append(item3)
}
func interactiveDialog(w *gtk3.Window, entry1, entry2 *gtk3.Entry) {
dialog := gtk3.NewDialogWithButtons("Interactive Dialog",
w,
gtk3.GtkDialogFlags.MODAL|gtk3.GtkDialogFlags.DESTROY_WITH_PARENT,
gtk3.B{{gtk3.GtkStock.OK, gtk3.GtkResponse.OK}, {"_Non-stock Button", gtk3.GtkResponse.CANCEL}})
content_area := dialog.GetContentArea().(*gtk3.Box)
hbox := gtk3.NewHBox(8)
hbox.SetBorderWidth(uint(8))
content_area.PackStart(hbox, false, false, 0)
stock := gtk3.NewImageFromStock(gtk3.GtkStock.DIALOG_QUESTION, gtk3.GtkIconSize.DIALOG)
hbox.PackStart(stock, false, false, 0)
table := gtk3.NewGrid()
table.SetRowSpacing(4)
table.SetColumnSpacing(4)
hbox.PackStart(table, true, true, 0)
label := gtk3.NewLabelWithMnemonic("_Entry 1")
table.Attach(label, 0, 0, 1, 1)
local_entry1 := gtk3.NewEntry()
local_entry1.SetText(entry1.GetText())
table.Attach(local_entry1, 1, 0, 1, 1)
label.SetMnemonicWidget(local_entry1)
label = gtk3.NewLabelWithMnemonic("E_ntry 2")
table.Attach(label, 0, 1, 1, 1)
local_entry2 := gtk3.NewEntry()
local_entry2.SetText(entry2.GetText())
table.Attach(local_entry2, 1, 1, 1, 1)
label.SetMnemonicWidget(local_entry2)
hbox.ShowAll()
response := dialog.Run()
if response == gtk3.GtkResponse.OK {
entry1.SetText(local_entry1.GetText())
entry2.SetText(local_entry2.GetText())
}
dialog.Destroy()
}
func setBackground(entry *gtk3.Entry, mask string) {
errorColor := gdk3.RGBA{1.0, 0.9, 0.9, 1.0}
if mask != "" {
m, _ := regexp.Compile(mask)
if m.FindStringIndex(entry.GetText()) == nil {
entry.OverrideColor(0, &errorColor)
return
}
}
entry.OverrideColor(0, nil)
}
func createSearchMenu(entry *gtk3.Entry) *gtk3.Menu {
menu := gtk3.NewMenu()
item := gtk3.NewImageMenuItemWithMnemonic("Search by _name")
image := gtk3.NewImageFromStock(gtk3.GtkStock.FIND, gtk3.GtkIconSize.MENU)
item.SetImage(image)
item.SetAlwaysShowImage(true)
item.Connect("activate", func(item gtk3.MenuItemLike, data ...interface{}) {
entry.SetIconFromStock(gtk3.GtkEntryIconPosition.PRIMARY, gtk3.GtkStock.FIND)
entry.SetIconTooltipText(gtk3.GtkEntryIconPosition.PRIMARY,
"Search by name\nClick here to change the search type")
entry.SetPlaceholderText("name")
})
menu.Append(item)
item = gtk3.NewImageMenuItemWithMnemonic("Search by _description")
image = gtk3.NewImageFromStock(gtk3.GtkStock.EDIT, gtk3.GtkIconSize.MENU)
item.SetImage(image)
item.SetAlwaysShowImage(true)
item.Connect("activate", func(item gtk3.MenuItemLike, data ...interface{}) {
entry.SetIconFromStock(gtk3.GtkEntryIconPosition.PRIMARY, gtk3.GtkStock.EDIT)
entry.SetIconTooltipText(gtk3.GtkEntryIconPosition.PRIMARY,
"Search by description\nClick here to change the search type")
entry.SetPlaceholderText("description")
})
menu.Append(item)
item = gtk3.NewImageMenuItemWithMnemonic("Search by _file name")
image = gtk3.NewImageFromStock(gtk3.GtkStock.OPEN, gtk3.GtkIconSize.MENU)
item.SetImage(image)
item.SetAlwaysShowImage(true)
item.Connect("activate", func(item gtk3.MenuItemLike, data ...interface{}) {
entry.SetIconFromStock(gtk3.GtkEntryIconPosition.PRIMARY, gtk3.GtkStock.OPEN)
entry.SetIconTooltipText(gtk3.GtkEntryIconPosition.PRIMARY,
"Search by file name\nClick here to change the search type")
entry.SetPlaceholderText("file name")
})
menu.Append(item)
menu.ShowAll()
return menu
}