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// --------------------------------------------------------------------------------------------------------------------
// <copyright file="QueueView.xaml.cs" company="HandBrake Project (http://handbrake.fr)">
// This file is part of the HandBrake source code - It may be used under the terms of the GNU General Public License.
// </copyright>
// --------------------------------------------------------------------------------------------------------------------
namespace HandBrakeWPF.Views
{
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using HandBrakeWPF.Services.Queue.Model;
using HandBrakeWPF.ViewModels;
public partial class QueueView : Window
{
private QueueTask mouseActiveQueueTask;
public QueueView()
{
this.InitializeComponent();
this.SizeChanged += this.QueueView_SizeChanged;
}
private void QueueView_SizeChanged(object sender, SizeChangedEventArgs e)
{
// Make the view adaptive.
if (e.WidthChanged)
{
int queueSizeLimit = 745;
this.summaryTabControl.Visibility = this.ActualWidth < queueSizeLimit ? Visibility.Collapsed : Visibility.Visible;
this.leftTabPanel.Width = this.ActualWidth < queueSizeLimit ? new GridLength(this.ActualWidth - 10, GridUnitType.Star) : new GridLength(3, GridUnitType.Star);
this.leftTabPanel.MaxWidth = this.ActualWidth < queueSizeLimit ? 750 : 650;
}
}
private void ContextMenu_OnOpened(object sender, RoutedEventArgs e)
{
ContextMenu menu = sender as ContextMenu;
this.mouseActiveQueueTask = null;
if (menu != null)
{
Point p = Mouse.GetPosition(this);
HitTestResult result = VisualTreeHelper.HitTest(this, p);
if (result != null)
{
ListBoxItem listBoxItem = FindParent<ListBoxItem>(result.VisualHit);
if (listBoxItem != null)
{
this.mouseActiveQueueTask = listBoxItem.DataContext as QueueTask;
}
}
}
// Handle menu state
this.ResetMenuItem.Header = this.queueJobs.SelectedItems.Count > 1 ? Properties.Resources.QueueView_ResetSelectedJobs : Properties.Resources.QueueView_Reset;
if (this.queueJobs.SelectedItems.Count > 1)
{
this.ResetMenuItem.IsEnabled = false;
foreach (QueueTask task in this.queueJobs.SelectedItems)
{
if (task.Status == QueueItemStatus.Error || task.Status == QueueItemStatus.Completed)
{
this.ResetMenuItem.IsEnabled = true;
break;
}
}
}
else
{
var activeQueueTask = this.mouseActiveQueueTask;
if (activeQueueTask != null && (activeQueueTask.Status == QueueItemStatus.Error || activeQueueTask.Status == QueueItemStatus.Completed))
{
this.ResetMenuItem.IsEnabled = true;
}
else
{
this.ResetMenuItem.IsEnabled = false;
}
}
this.DeleteMenuItem.Header = this.queueJobs.SelectedItems.Count > 1 ? Properties.Resources.QueueView_DeleteSelected : Properties.Resources.QueueView_Delete;
this.DeleteMenuItem.IsEnabled = this.mouseActiveQueueTask != null || this.queueJobs.SelectedItems.Count >= 1;
this.EditMenuItem.IsEnabled = this.mouseActiveQueueTask != null && this.queueJobs.SelectedItems.Count == 1;
this.openSourceDir.IsEnabled = this.mouseActiveQueueTask != null && this.queueJobs.SelectedItems.Count == 1;
this.openDestDir.IsEnabled = this.mouseActiveQueueTask != null && this.queueJobs.SelectedItems.Count == 1;
}
private static T FindParent<T>(DependencyObject from) where T : class
{
DependencyObject parent = VisualTreeHelper.GetParent(from);
T result = null;
if (parent is T)
{
result = parent as T;
}
else if (parent != null)
{
result = FindParent<T>(parent);
}
return result;
}
private void OpenSourceDir_OnClick(object sender, RoutedEventArgs e)
{
((QueueViewModel)this.DataContext).OpenSourceDirectory(this.mouseActiveQueueTask);
}
private void OpenDestDir_OnClick(object sender, RoutedEventArgs e)
{
((QueueViewModel)this.DataContext).OpenDestinationDirectory(this.mouseActiveQueueTask);
}
private void QueueOptionsDropButton_OnClick(object sender, RoutedEventArgs e)
{
var button = sender as FrameworkElement;
if (button != null && button.ContextMenu != null)
{
button.ContextMenu.PlacementTarget = button;
button.ContextMenu.Placement = System.Windows.Controls.Primitives.PlacementMode.Bottom;
button.ContextMenu.IsOpen = true;
}
}
private void QueueItem_Delete(object sender, RoutedEventArgs e)
{
if (this.queueJobs.SelectedItems.Count > 1)
{
((QueueViewModel)this.DataContext).RemoveSelectedJobs();
}
else
{
((QueueViewModel)this.DataContext).RemoveJob(this.mouseActiveQueueTask);
}
}
private void QueueItem_Retry(object sender, RoutedEventArgs e)
{
if (this.queueJobs.SelectedItems.Count > 1)
{
((QueueViewModel)this.DataContext).ResetSelectedJobs();
}
else
{
((QueueViewModel)this.DataContext).RetryJob(this.mouseActiveQueueTask);
}
}
private void QueueItem_Edit(object sender, RoutedEventArgs e)
{
((QueueViewModel)this.DataContext).EditJob(this.mouseActiveQueueTask);
}
private void QueueDeleteJob_OnClick(object sender, RoutedEventArgs e)
{
Button button = sender as Button;
QueueTask task = button?.DataContext as QueueTask;
if (task != null)
{
((QueueViewModel)this.DataContext).RemoveJob(task);
}
}
}
}
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