/// <summary>
/// Adds a menu item button to a menu button.
/// </summary>
/// <param name="parentButtonText">Text on the parent button.</param>
/// <param name="text">Text on the button.</param>
/// <param name="image">Image on the button.</param>
/// <param name="handler">Handler to call when button is clicked.</param>
public void AddButtonToMenu(string parentButtonText, string text, Image image, EventHandler handler)
{
if (!ButtonsAreToolbar)
{
throw new NotImplementedException();
}
// Find the top-level menu button (the button which, when clicked, causes the menu to appear).
MenuToolButton toplevel = btnToolbar.AllChildren.OfType <MenuToolButton>().FirstOrDefault(b => (b.LabelWidget as Label).Text == parentButtonText);
if (toplevel.Menu as Menu == null)
{
toplevel.Menu = new Menu();
}
Menu menu = toplevel.Menu as Menu;
MenuItem menuItem = WidgetExtensions.CreateImageMenuItem(text, image);
menuItem.Activated += handler;
menu.Append(menuItem);
menuItem.ShowAll();
}
public void PopulateContextMenu(List <MenuDescriptionArgs> menuDescriptions)
{
ClearPopup();
foreach (MenuDescriptionArgs description in menuDescriptions)
{
MenuItem item;
if (description.ShowCheckbox)
{
CheckMenuItem checkItem = new CheckMenuItem(description.Name);
checkItem.Active = description.Checked;
item = checkItem;
}
else if (!String.IsNullOrEmpty(description.ResourceNameForImage) && MasterView.HasResource(description.ResourceNameForImage))
{
item = WidgetExtensions.CreateImageMenuItem(description.Name, new Image(null, description.ResourceNameForImage));
}
else
{
item = new MenuItem(description.Name);
}
if (!String.IsNullOrEmpty(description.ShortcutKey))
{
string keyName = String.Empty;
Gdk.ModifierType modifier = Gdk.ModifierType.None;
string[] keyNames = description.ShortcutKey.Split(new Char[] { '+' });
foreach (string name in keyNames)
{
if (name == "Ctrl")
{
modifier |= Gdk.ModifierType.ControlMask;
}
else if (name == "Shift")
{
modifier |= Gdk.ModifierType.ShiftMask;
}
else if (name == "Alt")
{
modifier |= Gdk.ModifierType.Mod1Mask;
}
else if (name == "Del")
{
keyName = "Delete";
}
else
{
keyName = name;
}
}
try
{
Gdk.Key accelKey = (Gdk.Key)Enum.Parse(typeof(Gdk.Key), keyName, false);
item.AddAccelerator("activate", accel, (uint)accelKey, modifier, AccelFlags.Visible);
}
catch
{
}
}
item.Activated += description.OnClick;
popup.Append(item);
}
if (popup.AttachWidget == null)
{
popup.AttachToWidget(Listview, null);
}
popup.ShowAll();
}
/// <summary>Populate the main menu tool strip.</summary>
/// <param name="menuDescriptions">Descriptions for each item.</param>
public void Populate(List <MenuDescriptionArgs> menuDescriptions)
{
menu.Clear();
foreach (MenuDescriptionArgs description in menuDescriptions)
{
MenuItem item;
if (description.ShowCheckbox)
{
CheckMenuItem checkItem = new CheckMenuItem(description.Name);
checkItem.Active = description.Checked;
item = checkItem;
}
else
{
ManifestResourceInfo info = Assembly.GetExecutingAssembly().GetManifestResourceInfo(description.ResourceNameForImage);
if (info != null)
{
MenuItem imageItem = WidgetExtensions.CreateImageMenuItem(description.Name, new Gtk.Image(null, description.ResourceNameForImage));
item = imageItem;
}
else
{
item = new MenuItem(description.Name);
}
}
if (!String.IsNullOrEmpty(description.ShortcutKey))
{
string keyName = String.Empty;
Gdk.ModifierType modifier = Gdk.ModifierType.None;
string[] keyNames = description.ShortcutKey.Split(new Char[] { '+' });
foreach (string name in keyNames)
{
if (name == "Ctrl")
{
modifier |= Gdk.ModifierType.ControlMask;
}
else if (name == "Shift")
{
modifier |= Gdk.ModifierType.ShiftMask;
}
else if (name == "Alt")
{
modifier |= Gdk.ModifierType.Mod1Mask;
}
else if (name == "Del")
{
keyName = "Delete";
}
else
{
keyName = name;
}
}
try
{
Gdk.Key accelKey = (Gdk.Key)Enum.Parse(typeof(Gdk.Key), keyName, false);
item.AddAccelerator("activate", Accelerators, (uint)accelKey, modifier, AccelFlags.Visible);
}
catch
{
}
}
item.Activated += description.OnClick;
if (description.FollowsSeparator && (menu.Children.Length > 0))
{
menu.Append(new SeparatorMenuItem());
}
menu.Append(item);
}
menu.ShowAll();
}
