internal void RestoreStatus(ArrayList status, int index)
{
int pos = (int)status [index];
if (pos >= menuItems.Count)
{
return;
}
ActionMenuItem item = (ActionMenuItem)menuItems [pos];
if (index == status.Count - 1)
{
// The last position in the status is the selected item
item.Select();
if (item.Node.Action != null && item.Node.Action.Name.Length == 0)
{
// Then only case when there can have an action when an empty name
// is when the user clicked on the "add action" link. In this case,
// start editing the item again
item.EditingDone += OnEditingDone;
item.StartEditing();
}
}
else
{
item.ShowSubmenu();
if (OpenSubmenu != null)
{
OpenSubmenu.RestoreStatus(status, index + 1);
}
}
}
void OnAddClicked(object s, Gtk.ButtonPressEventArgs args)
{
Wrapper.Action ac = (Wrapper.Action)ObjectWrapper.Create(project, new Gtk.Action("", "", null, null));
ActionMenuItem item = InsertAction(ac, actionGroup.Actions.Count);
item.EditingDone += OnEditDone;
item.Select();
item.StartEditing();
HideAddLabel();
ShowAll();
}
void Fill()
{
menuItems.Clear();
uint n = 0;
ActionMenuItem editItem = null;
if (nodes.Count > 0)
{
foreach (ActionTreeNode node in nodes)
{
ActionMenuItem item = new ActionMenuItem(wrapper, this, node);
item.KeyPressEvent += OnItemKeyPress;
item.Attach(table, n++, 0);
menuItems.Add(item);
// If adding an action with an empty name, select and start editing it
// if (node.Action != null && node.Action.Name.Length == 0)
// editItem = item;
}
}
emptyLabel = new Gtk.EventBox();
emptyLabel.VisibleWindow = false;
Gtk.Label label = new Gtk.Label();
label.Xalign = 0;
label.Markup = "<i><span foreground='darkgrey'>" + Catalog.GetString("Click to create action") + "</span></i>";
emptyLabel.Add(label);
emptyLabel.ButtonPressEvent += OnAddClicked;
table.Attach(emptyLabel, 1, 2, n, n + 1);
ShowAll();
if (editItem != null)
{
// If there is an item with an empty action, it means that it was an item that was
// being edited. Restart the editing now.
GLib.Timeout.Add(200, delegate
{
editItem.Select();
editItem.EditingDone += OnEditingDone;
editItem.StartEditing();
return(false);
});
}
}
ActionTreeNode InsertAction(int pos)
{
using (wrapper.UndoManager.AtomicChange) {
Wrapper.Action ac = (Wrapper.Action)ObjectWrapper.Create(wrapper.Project, new Gtk.Action("", "", null, null));
ActionTreeNode newNode = new ActionTreeNode(Gtk.UIManagerItemType.Menuitem, null, ac);
nodes.Insert(pos, newNode);
ActionMenuItem item = FindMenuItem(newNode);
item.EditingDone += OnEditingDone;
item.Select();
item.StartEditing();
emptyLabel.Hide();
if (wrapper.LocalActionGroups.Count == 0)
{
wrapper.LocalActionGroups.Add(new ActionGroup("Default"));
}
wrapper.LocalActionGroups [0].Actions.Add(ac);
return(newNode);
}
}
void InsertAction(int pos)
{
Widget wrapper = Widget.Lookup(this);
using (wrapper.UndoManager.AtomicChange) {
Wrapper.Action ac = (Wrapper.Action)ObjectWrapper.Create(wrapper.Project, new Gtk.Action("", "", null, null));
ActionTreeNode node = new ActionTreeNode(Gtk.UIManagerItemType.Menu, "", ac);
actionTree.Children.Insert(pos, node);
ActionMenuItem aitem = FindMenuItem(node);
aitem.EditingDone += OnEditingDone;
aitem.Select();
aitem.StartEditing();
if (wrapper.LocalActionGroups.Count == 0)
{
wrapper.LocalActionGroups.Add(new ActionGroup("Default"));
}
wrapper.LocalActionGroups[0].Actions.Add(ac);
}
}
void ProcessKey (ActionMenuItem item, Gdk.Key key, Gdk.ModifierType modifier)
{
int pos = menuItems.IndexOf (item);
switch (key) {
case Gdk.Key.Up:
if (pos > 0)
((ActionMenuItem)menuItems[pos - 1]).Select ();
else if (parentMenu.Widget is ActionMenuBar) {
ActionMenuBar bar = (ActionMenuBar) parentMenu.Widget;
bar.Select (parentNode);
}
break;
case Gdk.Key.Down:
if (pos < menuItems.Count - 1)
((ActionMenuItem)menuItems[pos + 1]).Select ();
else if (pos == menuItems.Count - 1) {
InsertAction (menuItems.Count);
}
break;
case Gdk.Key.Right:
if ((modifier & Gdk.ModifierType.ControlMask) != 0 && item.Node.Type == Gtk.UIManagerItemType.Menuitem) {
// Create a submenu
using (item.Node.Action.UndoManager.AtomicChange) {
item.Node.Type = Gtk.UIManagerItemType.Menu;
}
item.Node.Action.NotifyChanged ();
}
if (item.HasSubmenu) {
item.ShowSubmenu ();
if (openSubmenu != null)
openSubmenu.Select (null);
} else if (parentNode != null) {
ActionMenuBar parentMB = parentMenu.Widget as ActionMenuBar;
if (parentMB != null) {
int i = parentNode.ParentNode.Children.IndexOf (parentNode);
if (i < parentNode.ParentNode.Children.Count - 1)
parentMB.DropMenu (parentNode.ParentNode.Children [i + 1]);
}
}
break;
case Gdk.Key.Left:
if ((modifier & Gdk.ModifierType.ControlMask) != 0 && item.Node.Type == Gtk.UIManagerItemType.Menu) {
// Remove the submenu
OpenSubmenu = null;
using (item.Node.Action.UndoManager.AtomicChange) {
item.Node.Type = Gtk.UIManagerItemType.Menuitem;
item.Node.Children.Clear ();
}
item.Node.Action.NotifyChanged ();
break;
}
if (parentNode != null) {
ActionMenu parentAM = parentMenu.Widget as ActionMenu;
if (parentAM != null) {
parentAM.Select (parentNode);
}
ActionMenuBar parentMB = parentMenu.Widget as ActionMenuBar;
if (parentMB != null) {
int i = parentNode.ParentNode.Children.IndexOf (parentNode);
if (i > 0)
parentMB.DropMenu (parentNode.ParentNode.Children [i - 1]);
}
}
break;
case Gdk.Key.Return:
item.EditingDone += OnEditingDone;
item.StartEditing ();
break;
case Gdk.Key.Insert:
if ((modifier & Gdk.ModifierType.ControlMask) != 0)
InsertActionAt (item, true, true);
else
InsertActionAt (item, false, false);
break;
case Gdk.Key.Delete:
DeleteAction (item);
break;
}
}
void ProcessKey(ActionMenuItem item, Gdk.Key key, Gdk.ModifierType modifier)
{
int pos = menuItems.IndexOf(item);
switch (key)
{
case Gdk.Key.Up:
if (pos > 0)
{
((ActionMenuItem)menuItems[pos - 1]).Select();
}
else if (parentMenu.Widget is ActionMenuBar)
{
ActionMenuBar bar = (ActionMenuBar)parentMenu.Widget;
bar.Select(parentNode);
}
break;
case Gdk.Key.Down:
if (pos < menuItems.Count - 1)
{
((ActionMenuItem)menuItems[pos + 1]).Select();
}
else if (pos == menuItems.Count - 1)
{
InsertAction(menuItems.Count);
}
break;
case Gdk.Key.Right:
if ((modifier & Gdk.ModifierType.ControlMask) != 0 && item.Node.Type == Gtk.UIManagerItemType.Menuitem)
{
// Create a submenu
using (item.Node.Action.UndoManager.AtomicChange)
{
item.Node.Type = Gtk.UIManagerItemType.Menu;
}
item.Node.Action.NotifyChanged();
}
if (item.HasSubmenu)
{
item.ShowSubmenu();
if (openSubmenu != null)
{
openSubmenu.Select(null);
}
}
else if (parentNode != null)
{
ActionMenuBar parentMB = parentMenu.Widget as ActionMenuBar;
if (parentMB != null)
{
int i = parentNode.ParentNode.Children.IndexOf(parentNode);
if (i < parentNode.ParentNode.Children.Count - 1)
{
parentMB.DropMenu(parentNode.ParentNode.Children [i + 1]);
}
}
}
break;
case Gdk.Key.Left:
if ((modifier & Gdk.ModifierType.ControlMask) != 0 && item.Node.Type == Gtk.UIManagerItemType.Menu)
{
// Remove the submenu
OpenSubmenu = null;
using (item.Node.Action.UndoManager.AtomicChange)
{
item.Node.Type = Gtk.UIManagerItemType.Menuitem;
item.Node.Children.Clear();
}
item.Node.Action.NotifyChanged();
break;
}
if (parentNode != null)
{
ActionMenu parentAM = parentMenu.Widget as ActionMenu;
if (parentAM != null)
{
parentAM.Select(parentNode);
}
ActionMenuBar parentMB = parentMenu.Widget as ActionMenuBar;
if (parentMB != null)
{
int i = parentNode.ParentNode.Children.IndexOf(parentNode);
if (i > 0)
{
parentMB.DropMenu(parentNode.ParentNode.Children [i - 1]);
}
}
}
break;
case Gdk.Key.Return:
item.EditingDone += OnEditingDone;
item.StartEditing();
break;
case Gdk.Key.Insert:
if ((modifier & Gdk.ModifierType.ControlMask) != 0)
{
InsertActionAt(item, true, true);
}
else
{
InsertActionAt(item, false, false);
}
break;
case Gdk.Key.Delete:
DeleteAction(item);
break;
}
}
