vMixController/MainWindow.xaml.cs

﻿using GalaSoft.MvvmLight.Ioc;
using GalaSoft.MvvmLight.Messaging;
using System.Diagnostics;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;
using System.Windows.Media.Animation;
using vMixController.Messages;
using vMixController.ViewModel;

namespace vMixController
{
    /// <summary>
    /// Interaction logic for MainWindow.xaml
    /// </summary>
    public partial class MainWindow : Window
    {
        bool _loading = false;
        /// <summary>
        /// Initializes a new instance of the MainWindow class.
        /// </summary>
        public MainWindow()
        {
            InitializeComponent();
            Closing += (s, e) =>
            {
                Ookii.Dialogs.Wpf.TaskDialog dialog = new Ookii.Dialogs.Wpf.TaskDialog();
                dialog.Buttons.Add(new Ookii.Dialogs.Wpf.TaskDialogButton(Ookii.Dialogs.Wpf.ButtonType.Yes));
                dialog.Buttons.Add(new Ookii.Dialogs.Wpf.TaskDialogButton(Ookii.Dialogs.Wpf.ButtonType.No));
                dialog.WindowTitle = Extensions.LocalizationManager.Get("Exit confirmation");
                dialog.MainIcon = Ookii.Dialogs.Wpf.TaskDialogIcon.Warning;
                dialog.MainInstruction = Extensions.LocalizationManager.Get("Do you really want to quit?");
                if (dialog.ShowDialog(this).ButtonType == Ookii.Dialogs.Wpf.ButtonType.No)
                {
                    e.Cancel = true;
                }
                else
                {
                    vMixController.Properties.Settings.Default.Save();
                    ViewModelLocator.Cleanup();
                    App.Current.Shutdown();
                }
            };

            Messenger.Default.Register<LoadingMessage>(this, (msg) =>
            {
                var fadein = (Storyboard)FindResource("StoryboardFadeIn");
                var fadeout = (Storyboard)FindResource("StoryboardFadeOut");

                if (msg.Loading && !_loading)
                {
                    fadein.Begin(Loading);
                    _loading = true;
                }
                else if (!msg.Loading && _loading)
                {
                    fadeout.Begin(Loading);
                    _loading = false;
                }
            });
        }

        private void Hyperlink_RequestNavigate(object sender, System.Windows.Navigation.RequestNavigateEventArgs e)
        {
            Process.Start(new ProcessStartInfo(e.Uri.AbsoluteUri));
            e.Handled = true;
        }

        private void ScrollViewer_PreviewMouseWheel(object sender, System.Windows.Input.MouseWheelEventArgs e)
        {
            var scrollViewer = (ScrollViewer)sender;

            if (scrollViewer == null || (scrollViewer.Tag is bool && (bool)scrollViewer.Tag))
                return;

            if (Keyboard.Modifiers != ModifierKeys.Shift && scrollViewer.ComputedVerticalScrollBarVisibility == Visibility.Visible)
                return;

            if (e.Delta < 0)
                scrollViewer.LineRight();
            else
                scrollViewer.LineLeft();

            e.Handled = true;
        }

        private void Layout_ContextMenuOpening(object sender, ContextMenuEventArgs e)
        {
            /*if (SimpleIoc.Default.GetInstance<MainViewModel>().WindowSettings.Locked)
            {
                (sender as ListView).ContextMenu.IsOpen = false;
                e.Handled = true;
            }*/
        }
    }
}