Пример #1
0
        /// <summary>
        /// Displays a menu dialog from list of items
        /// </summary>
        /// <returns>Selected item index, -1 if exited</returns>
        public static int ShowMenuDialog(string heading, List <GUIListItem> items, int selectedItemIndex)
        {
            if (GUIGraphicsContext.form.InvokeRequired)
            {
                ShowMenuDialogDelegate d = ShowMenuDialog;
                return((int)GUIGraphicsContext.form.Invoke(d, heading, items));
            }

            GUIDialogMenu dlgMenu = (GUIDialogMenu)GUIWindowManager.GetWindow((int)MediaPortal.GUI.Library.GUIWindow.Window.WINDOW_DIALOG_MENU);

            dlgMenu.Reset();
            dlgMenu.SetHeading(heading);

            foreach (GUIListItem item in items)
            {
                dlgMenu.Add(item);
            }

            if (selectedItemIndex >= 0)
            {
                dlgMenu.SelectedLabel = selectedItemIndex;
            }

            dlgMenu.DoModal(GUIWindowManager.ActiveWindow);

            if (dlgMenu.SelectedLabel < 0)
            {
                return(-1);
            }

            return(dlgMenu.SelectedLabel);
        }
Пример #2
0
        /// <summary>
        /// Displays a menu dialog from list of items
        /// </summary>
        /// <returns>Selected item index, -1 if exited</returns>
        public static int ShowMenuDialog(string heading, List <GUIListItem> items, int selectedItemIndex)
        {
            if (GUIGraphicsContext.form.InvokeRequired)
            {
                ShowMenuDialogDelegate d = ShowMenuDialog;
                return((int)GUIGraphicsContext.form.Invoke(d, heading, items));
            }

            //GUIDialogSelect2 dlgSelect =
            //  (GUIDialogSelect2)GUIWindowManager.GetWindow((int)MediaPortal.GUI.Library.GUIWindow.Window.WINDOW_DIALOG_SELECT2);

            GUIDialogMenu dlgMenu = (GUIDialogMenu)GUIWindowManager.GetWindow((int)MediaPortal.GUI.Library.GUIWindow.Window.WINDOW_DIALOG_MENU);

            //if (dlgMenu == null) return -1;

            dlgMenu.Reset();

            dlgMenu.SetHeading(heading);
            //dlgSelect.EnableButton(true);
            //dlgSelect.SetButtonLabel(2087); // backwards

            foreach (GUIListItem item in items)
            {
                dlgMenu.Add(item);
            }

            if (selectedItemIndex >= 0)
            {
                dlgMenu.SelectedLabel = selectedItemIndex;
            }

            dlgMenu.DoModal(GUIWindowManager.ActiveWindow);

            if (dlgMenu.SelectedLabel < 0)
            {
                return(-1);
            }

            return(dlgMenu.SelectedLabel);
        }