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Add Drag Test Code

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DB p 2022-09-08 16:09:57 +09:00
parent 05044ae00d
commit 19001a459e
2 changed files with 54 additions and 3 deletions
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4
Flow.Launcher/MainWindow.xaml
View file

@ -264,7 +264,9 @@
<flowlauncher:ResultListBox
x:Name="ResultListBox"
DataContext="{Binding Results}"
PreviewMouseDown="OnPreviewMouseButtonDown" />
MouseMove="FileView_MouseMove"
PreviewMouseLeftButtonDown="FileView_PreviewMouseLeftButtonDown"
PreviewMouseLeftButtonUp="OnPreviewMouseButtonDown" />
</ContentControl>
</Border>
<Border Style="{DynamicResource WindowRadius}">

53
Flow.Launcher/MainWindow.xaml.cs
View file

@ -1,4 +1,4 @@
using System;
using System;
using System.ComponentModel;
using System.Threading.Tasks;
using System.Windows;
@ -20,6 +20,9 @@ using Flow.Launcher.Infrastructure;
using System.Windows.Media;
using Flow.Launcher.Infrastructure.Hotkey;
using Flow.Launcher.Plugin.SharedCommands;
using System.Text;
using DataObject = System.Windows.DataObject;
using System.Diagnostics;
namespace Flow.Launcher
{
@ -383,6 +386,52 @@ namespace Flow.Launcher
e.Handled = true;
}
private Point start;
private void FileView_PreviewMouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
this.start = e.GetPosition(null);
}
private void FileView_MouseMove(object sender, System.Windows.Input.MouseEventArgs e)
{
Point mpos = e.GetPosition(null);
Vector diff = this.start - mpos;
if (e.LeftButton == MouseButtonState.Pressed &&
Math.Abs(diff.X) > SystemParameters.MinimumHorizontalDragDistance &&
Math.Abs(diff.Y) > SystemParameters.MinimumVerticalDragDistance)
{
if (this.ResultListBox.SelectedItems.Count == 0)
{
return;
}
var r = (ResultListBox)sender;
var d = (DependencyObject)e.OriginalSource;
var item = ItemsControl.ContainerFromElement(r, d) as ListBoxItem;
var result = (ResultViewModel)item?.DataContext;
Console.WriteLine("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa");
Console.WriteLine("result");
// right about here you get the file urls of the selected items.
// should be quite easy, if not, ask.
//string[] files = "asdf.txt";
string path = @"D:\test.png";
string[] files = { path };
var data = new DataObject(System.Windows.DataFormats.FileDrop, files);
data.SetData(System.Windows.DataFormats.Text, files[0]);
DragDrop.DoDragDrop(this, data, System.Windows.DragDropEffects.Copy);
e.Handled = true;
// string dataFormat = System.Windows.DataFormats.FileDrop;
//System.Windows.DataObject dataObject = new System.Windows.DataObject(dataFormat, files);
//DragDrop.DoDragDrop(this.ResultListBox, dataObject, System.Windows.DragDropEffects.Copy);
}
}
private async void OnContextMenusForSettingsClick(object sender, RoutedEventArgs e)
{
_viewModel.Hide();
@ -556,4 +605,4 @@ namespace Flow.Launcher
}
}
}
}
}