// Initialize view to reflect the model:
func (v *FilesTreeView) init(model *models.FilesTreeStore) error {
renderer1, err := gtk.CellRendererTextNew()
if err != nil {
return fmt.Errorf("Error CellRendererTextNew:", err)
}
renderer2, err := gtk.CellRendererPixbufNew()
if err != nil {
return fmt.Errorf("Error CellRendererPixbufNew:", err)
}
col1, err := gtk.TreeViewColumnNewWithAttribute("Type", renderer2, "pixbuf", 0)
if err != nil {
return fmt.Errorf("Error col1:", err)
}
col2, err := gtk.TreeViewColumnNewWithAttribute("Name", renderer1, "text", 1)
if err != nil {
return fmt.Errorf("Error col2:", err)
}
v.view, err = gtk.TreeViewNewWithModel(model.TreeStore())
if err != nil {
return fmt.Errorf("Error TreeViewNew", err)
}
v.view.AppendColumn(col1)
v.view.AppendColumn(col2)
v.scrolled.Add(v.view)
return nil
}
// Add a column to the tree view (during the initialization of the tree view)
func createColumn(title string, id int) *gtk.TreeViewColumn {
cellRenderer, err := gtk.CellRendererTextNew()
if err != nil {
log.Fatal("Unable to create text cell renderer:", err)
}
column, err := gtk.TreeViewColumnNewWithAttribute(title, cellRenderer, "text", id)
if err != nil {
log.Fatal("Unable to create cell column:", err)
}
return column
}
func presenceSubscriptionDialog(accounts []*account, sendSubscription func(accountID, peer string) error) *gtk.Dialog {
builder := builderForDefinition("AddContact")
//TODO: move model to XML builder
model, _ := gtk.ListStoreNew(
glib.TYPE_STRING, // account name
glib.TYPE_STRING, // account_id
)
for _, acc := range accounts {
model.Set(model.Append(), []int{0, 1}, []interface{}{acc.session.GetConfig().Account, acc.session.GetConfig().ID()})
}
accountsObj, _ := builder.GetObject("accounts")
accountInput := accountsObj.(*gtk.ComboBox)
accountInput.SetModel(&model.TreeModel)
accountObj, _ := builder.GetObject("address")
contactInput := accountObj.(*gtk.Entry)
if len(accounts) > 0 {
accountInput.SetActive(0)
}
renderer, _ := gtk.CellRendererTextNew()
accountInput.PackStart(renderer, true)
accountInput.AddAttribute(renderer, "text", 0)
dialogObj, _ := builder.GetObject("AddContact")
dialog := dialogObj.(*gtk.Dialog)
builder.ConnectSignals(map[string]interface{}{
"on_save_signal": func() {
defer dialog.Destroy()
//TODO: validate contact
contact, _ := contactInput.GetText()
//TODO error
iter, _ := accountInput.GetActiveIter()
val, _ := model.GetValue(iter, 1)
accountID, _ := val.GetString()
//TODO error
sendSubscription(accountID, contact)
},
})
return dialog
}
// Add a column to the tree view (during the initialization of the tree view)
// We need to distinct the type of data shown in either column.
func createTextColumn(title string, id int) *gtk.TreeViewColumn {
// In this column we want to show text, hence create a text renderer
cellRenderer, err := gtk.CellRendererTextNew()
if err != nil {
log.Fatal("Unable to create text cell renderer:", err)
}
// Tell the renderer where to pick input from. Text renderer understands
// the "text" property.
column, err := gtk.TreeViewColumnNewWithAttribute(title, cellRenderer, "text", id)
if err != nil {
log.Fatal("Unable to create cell column:", err)
}
return column
}
func main() {
gtk.Init(&os.Args)
// Declarations
Window, _ = gtk.WindowNew(gtk.WINDOW_TOPLEVEL)
RootBox, _ = gtk.BoxNew(gtk.ORIENTATION_VERTICAL, 6)
TreeView, _ = gtk.TreeViewNew()
Entry, _ = gtk.EntryNew()
ListStore, _ = gtk.ListStoreNew(glib.TYPE_STRING)
// Window properties
Window.SetTitle("Products written in Go")
Window.Connect("destroy", gtk.MainQuit)
// TreeView properties
{
renderer, _ := gtk.CellRendererTextNew()
column, _ := gtk.TreeViewColumnNewWithAttribute("Value", renderer, "text", 0)
TreeView.AppendColumn(column)
}
TreeView.SetModel(ListStore)
// TreeView selection properties
sel, _ := TreeView.GetSelection()
sel.SetMode(gtk.SELECTION_MULTIPLE)
sel.Connect("changed", SelectionChanged)
// Packing
RootBox.PackStart(TreeView, true, true, 0)
RootBox.PackStart(Entry, false, false, 0)
Window.Add(RootBox)
// Populating list
// TODO: Add more values to the list
AppendMultipleToList("Go", "Docker", "CockroachDB")
Window.ShowAll()
gtk.Main()
}
// CellRendererText creates a *gtk.CellRendererText.
func CellRendererText() *gtk.CellRendererText {
w, _ := gtk.CellRendererTextNew()
return w
}
func presenceSubscriptionDialog(accounts []*account, sendSubscription func(accountID, peer string) error) *gtk.Dialog {
builder := builderForDefinition("AddContact")
//TODO: move model to XML builder
model, _ := gtk.ListStoreNew(
glib.TYPE_STRING, // account name
glib.TYPE_STRING, // account_id
)
for _, acc := range accounts {
model.Set(model.Append(), []int{0, 1}, []interface{}{acc.session.GetConfig().Account, acc.session.GetConfig().ID()})
}
accountsObj, _ := builder.GetObject("accounts")
accountInput := accountsObj.(*gtk.ComboBox)
accountInput.SetModel(&model.TreeModel)
accountObj, _ := builder.GetObject("address")
contactInput := accountObj.(*gtk.Entry)
if len(accounts) > 0 {
accountInput.SetActive(0)
}
renderer, _ := gtk.CellRendererTextNew()
accountInput.PackStart(renderer, true)
accountInput.AddAttribute(renderer, "text", 0)
dialogObj, _ := builder.GetObject("AddContact")
dialog := dialogObj.(*gtk.Dialog)
obj, _ := builder.GetObject("notification-area")
notificationArea := obj.(*gtk.Box)
failures := 0
var notification *gtk.InfoBar
builder.ConnectSignals(map[string]interface{}{
"on_save_signal": func() {
contact, _ := contactInput.GetText()
isJid, errmsg := verifyXmppAddress(contact)
if !isJid && failures > 0 {
notificationArea.Remove(notification)
notification = buildBadUsernameNotification(errmsg)
notificationArea.Add(notification)
notification.ShowAll()
failures++
log.Printf(errmsg)
return
}
if !isJid {
notification = buildBadUsernameNotification(errmsg)
notificationArea.Add(notification)
notification.ShowAll()
failures++
log.Printf(errmsg)
return
}
iter, err := accountInput.GetActiveIter()
if err != nil {
log.Printf("Error encountered when getting account: %v", err)
return
}
val, err := model.GetValue(iter, 1)
if err != nil {
log.Printf("Error encountered when getting account: %v", err)
return
}
accountID, err := val.GetString()
if err != nil {
log.Printf("Error encountered when getting account: %v", err)
return
}
err = sendSubscription(accountID, contact)
if err != nil {
log.Printf("Error encountered when sending subscription: %v", err)
return
}
dialog.Destroy()
},
})
return dialog
}
func (*RealGtk) CellRendererTextNew() (gtki.CellRendererText, error) {
return wrapCellRendererText(gtk.CellRendererTextNew())
}