public ContextMenuCreator(MenuManager menuManager, FrameworkElement elem, Guid guid, IGuidObjectsCreator creator, IContextMenuInitializer initCtxMenu, Guid? ctxMenuGuid)
{
this.menuManager = menuManager;
this.element = elem;
this.guid = guid;
this.creator = creator;
this.initCtxMenu = initCtxMenu;
this.ctxMenuGuid = ctxMenuGuid ?? new Guid(MenuConstants.CTX_MENU_GUID);
elem.ContextMenu = new ContextMenu();
elem.ContextMenuOpening += FrameworkElement_ContextMenuOpening;
}
public ContextMenuCreator(MenuManager menuManager, FrameworkElement elem, Guid guid, IGuidObjectsCreator creator, IContextMenuInitializer initCtxMenu, Guid?ctxMenuGuid)
{
this.menuManager = menuManager;
this.element = elem;
this.guid = guid;
this.creator = creator;
this.initCtxMenu = initCtxMenu;
this.ctxMenuGuid = ctxMenuGuid ?? new Guid(MenuConstants.CTX_MENU_GUID);
elem.ContextMenu = new ContextMenu();
elem.ContextMenuOpening += FrameworkElement_ContextMenuOpening;
}
internal bool?ShowContextMenu(object evArgs, FrameworkElement ctxMenuElem, Guid topLevelMenuGuid, Guid ownerMenuGuid, GuidObject creatorObject, IGuidObjectsCreator creator, IContextMenuInitializer initCtxMenu, bool openedFromKeyboard)
{
InitializeMenuItemObjects();
// There could be nested contex menu handler calls, eg. first text editor followed by
// the TabControl. We don't wan't the TabControl to disable the text editor's ctx menu.
if (prevEventArgs.Target == evArgs)
{
return(null);
}
var ctx = new MenuItemContext(topLevelMenuGuid, openedFromKeyboard, creatorObject, creator == null ? null : creator.GetGuidObjects(creatorObject, openedFromKeyboard));
List <MenuItemGroupMD> groups;
bool b = guidToGroups.TryGetValue(ownerMenuGuid, out groups);
if (!b)
{
return(false);
}
var menu = new ContextMenu();
var allItems = CreateMenuItems(ctx, groups, null, null, true);
if (allItems.Count == 0)
{
return(false);
}
foreach (var i in allItems)
{
menu.Items.Add(i);
}
menu.Opened += (s, e) => openedContextMenus.Add(menu);
menu.Closed += (s, e) => {
openedContextMenus.Remove(menu);
ctxMenuElem.ContextMenu = new ContextMenu();
};
if (initCtxMenu != null)
{
initCtxMenu.Initialize(ctx, menu);
}
ctxMenuElem.ContextMenu = menu;
prevEventArgs.Target = evArgs;
return(true);
}
public IContextMenuCreator InitializeContextMenu(FrameworkElement elem, string guid, IGuidObjectsCreator creator, IContextMenuInitializer initCtxMenu, string ctxMenuGuid)
{
return(InitializeContextMenu(elem, new Guid(guid), creator, initCtxMenu, ctxMenuGuid == null ? (Guid?)null : new Guid(ctxMenuGuid)));
}
public IContextMenuCreator InitializeContextMenu(FrameworkElement elem, Guid guid, IGuidObjectsCreator creator, IContextMenuInitializer initCtxMenu, Guid?ctxMenuGuid)
{
Debug.Assert(guid != Guid.Empty);
return(new ContextMenuCreator(this, elem, guid, creator, initCtxMenu, ctxMenuGuid));
}
internal bool? ShowContextMenu(object evArgs, FrameworkElement ctxMenuElem, Guid topLevelMenuGuid, Guid ownerMenuGuid, GuidObject creatorObject, IGuidObjectsCreator creator, IContextMenuInitializer initCtxMenu, bool openedFromKeyboard)
{
InitializeMenuItemObjects();
// There could be nested contex menu handler calls, eg. first text editor followed by
// the TabControl. We don't wan't the TabControl to disable the text editor's ctx menu.
if (prevEventArgs.Target == evArgs)
return null;
var ctx = new MenuItemContext(topLevelMenuGuid, openedFromKeyboard, creatorObject, creator == null ? null : creator.GetGuidObjects(creatorObject, openedFromKeyboard));
List<MenuItemGroupMD> groups;
bool b = guidToGroups.TryGetValue(ownerMenuGuid, out groups);
if (!b)
return false;
var menu = new ContextMenu();
var allItems = CreateMenuItems(ctx, groups, null, null, true);
if (allItems.Count == 0)
return false;
foreach (var i in allItems)
menu.Items.Add(i);
menu.Opened += (s, e) => openedContextMenus.Add(menu);
menu.Closed += (s, e) => {
openedContextMenus.Remove(menu);
ctxMenuElem.ContextMenu = new ContextMenu();
};
if (initCtxMenu != null)
initCtxMenu.Initialize(ctx, menu);
ctxMenuElem.ContextMenu = menu;
prevEventArgs.Target = evArgs;
return true;
}
public IContextMenuCreator InitializeContextMenu(FrameworkElement elem, string guid, IGuidObjectsCreator creator, IContextMenuInitializer initCtxMenu, string ctxMenuGuid)
{
return InitializeContextMenu(elem, new Guid(guid), creator, initCtxMenu, ctxMenuGuid == null ? (Guid?)null : new Guid(ctxMenuGuid));
}
public IContextMenuCreator InitializeContextMenu(FrameworkElement elem, Guid guid, IGuidObjectsCreator creator, IContextMenuInitializer initCtxMenu, Guid? ctxMenuGuid)
{
Debug.Assert(guid != Guid.Empty);
return new ContextMenuCreator(this, elem, guid, creator, initCtxMenu, ctxMenuGuid);
}
