public ListViewAction()
{
add.Clicked += delegate {
var dialogo = new Dialog {
Title = string.Format(Application.TranslationCatalog.GetString("New {0}"), Title),
};
dialogo.Buttons.Add(Command.Cancel, Command.Add);
var item = new T();
ItemUI.ValuesClean();
ItemUI.Item = item;
OnBeforeAdd(item);
ItemUI.ValuesRefresh();
ItemUI.Editable(true);
var w = (Widget)ItemUI;
var box = new HBox();
box.PackStart(w, true, true);
dialogo.Content = box;
if (dialogo.Run() == Command.Add)
{
ItemUI.ValuesTake();
if (OnPreventAdd(ItemUI.Item))
{
MessageDialog.ShowWarning(Application.TranslationCatalog.GetString("A validation rule prevents you from add the item"));
}
else if (OnSimilarity(List, ItemUI.Item))
{
MessageDialog.ShowWarning(Application.TranslationCatalog.GetString("A similar element already exists in the list. Try to modify the existing one"));
}
else
{
listView.Add(item);
listView.SelectedItem = item;
ScrollTo(item);
OnItemEdited(ItemUI.Item);
OnChanged();
}
}
box.Remove(w);
dialogo.Close();
};
edit.Clicked += delegate {
var dialogo = new Dialog {
Title = string.Format(Application.TranslationCatalog.GetString("Edit {0}"), Title),
};
dialogo.Buttons.Add(Command.Cancel, Command.Apply);
var row = listView.SelectedRow;
if (row == -1)
{
MessageDialog.ShowMessage(string.Format(Application.TranslationCatalog.GetString("Select a {0} to edit"), Title));
}
else
{
ItemUI.ValuesClean();
ItemUI.Item = listView.SelectedItem;
ItemUI.ValuesRefresh();
ItemUI.Editable(true);
var widget = (Widget)ItemUI;
var box = new HBox();
box.PackStart(widget, true, true);
dialogo.Content = box;
if (dialogo.Run() == Command.Apply)
{
ItemUI.ValuesTake();
if (OnSimilarity(List, ItemUI.Item))
{
MessageDialog.ShowWarning(Application.TranslationCatalog.GetString("A similar element already exists in the list. Try to modify the existing one"));
}
else
{
listView.FillRow(row, listView.SelectedItem);
OnItemEdited(ItemUI.Item);
OnChanged();
}
}
box.Remove(widget);
dialogo.Close();
}
};
remove.Clicked += delegate {
var row = listView.SelectedRow;
if (row == -1)
{
MessageDialog.ShowMessage(string.Format(Application.TranslationCatalog.GetString("Select a {0} to remove"), Title));
}
else
{
if (OnPreventRemove(listView.SelectedItem))
{
MessageDialog.ShowWarning(Application.TranslationCatalog.GetString("A validation rule prevents you from deleting the selected item"));
}
else
{
listView.Remove();
OnChanged();
}
}
};
listView.RowActivated += delegate(object sender, ListViewRowEventArgs e) {
OnRowActivated();
if (ShowOnRowActivated)
{
var dialogo = new Dialog {
Title = Title,
};
if (e.RowIndex == -1)
{
MessageDialog.ShowMessage(string.Format(Application.TranslationCatalog.GetString("Select a {0} to show"), Title));
}
else
{
ItemUI.ValuesClean();
ItemUI.Item = listView.SelectedItem;
ItemUI.ValuesRefresh();
ItemUI.Editable(false);
var widget = (Widget)ItemUI;
var box = new HBox();
box.PackStart(widget, true, true);
dialogo.Content = box;
dialogo.Run();
box.Remove(widget);
dialogo.Close();
}
}
};
actions.PackStart(add);
actions.PackStart(edit);
actions.PackStart(remove);
PackStart(listView, true, true);
PackEnd(actions, false, true);
}