public com.canonical.dbusmenu.MenuItem[] GetGroupProperties(int[] ids,
string[] propertyNames)
{
#if DEBUG
Console.WriteLine("GetGroupProperties - ids:{0}, propertyNames:{1}",
string.Join(", ", ids), string.Join(", ", propertyNames));
#endif
if (propertyNames.Length == 0)
{
propertyNames = DefaultMenuItemProxy.GetAllDisplayNames();
}
var itemList = new List <com.canonical.dbusmenu.MenuItem>();
foreach (var id in ids)
{
var item = mMenuItemList[id];
var menuItem = new com.canonical.dbusmenu.MenuItem();
menuItem.id = id;
menuItem.properties = new Dictionary <string, object>();
foreach (var property in propertyNames)
{
try {
var value = item.GetValue(property);
if (!DefaultMenuItemProxy.IsDefaultValue(property, value))
{
menuItem.properties.Add(property, value);
}
} catch (Exception ex) {
Debug.Fail(ex.ToString());
}
}
itemList.Add(menuItem);
}
return(itemList.ToArray());
}
private void OnItemsPropertiesUpdated(com.canonical.dbusmenu.MenuItem[] updatedProps,
MenuItemPropertyDescriptor[] removedProps)
{
#if DEBUG
Console.WriteLine("OnItemsPropertiesUpdated - ");
Console.Write(" updatedProps - ");
if (updatedProps == null)
{
Console.WriteLine("Empty");
}
else
{
foreach (var prop in updatedProps)
{
Console.WriteLine("id:{0}, properties:{1}",
prop.id, string.Join(", ", prop.properties));
}
}
Console.Write(" removedProps - ");
if (removedProps == null)
{
Console.WriteLine("Empty");
}
else
{
foreach (var prop in removedProps)
{
Console.WriteLine("id:{0}, properties:{1}",
prop.id, string.Join(", ", prop.properties));
}
}
#endif
if (ItemsPropertiesUpdated != null)
{
if (updatedProps == null)
{
updatedProps = new com.canonical.dbusmenu.MenuItem[0];
}
if (removedProps == null)
{
removedProps = new MenuItemPropertyDescriptor[0];
}
foreach (var method in ItemsPropertiesUpdated.GetInvocationList())
{
try {
method.DynamicInvoke(updatedProps, removedProps);
} catch (Exception ex) {
Debug.Fail(ex.ToString());
}
}
}
}
/// <summary>
/// Helper class for single property change.
/// Raises the items properties updated event.
/// </summary>
private void OnItemPropertiesChanged(string[] properties, IMenuItemProxy item)
{
// TODO - cache property values so that we don't send unnessasary events
var menuItem = new com.canonical.dbusmenu.MenuItem();
menuItem.id = mMenuItemList.IndexOf(item);
menuItem.properties = new Dictionary <string, object>();
foreach (var property in properties)
{
menuItem.properties.Add(property, item.GetValue(property));
}
OnItemsPropertiesUpdated(new[] { menuItem }, null);
OnLayoutUpdated(mMenuItemList.IndexOf(item));
}
