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#region License
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// Copyright (C) 2020 Reetus
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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#endregion
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using System;
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using System.Linq;
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using System.Reflection;
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using System.Threading;
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using System.Threading.Tasks;
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using System.Windows;
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using System.Windows.Threading;
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using ClassicAssist.Shared;
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using ClassicAssist.UI.Views;
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namespace ClassicAssist
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{
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public class WPFUIInvoker : IUIInvoker
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{
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private readonly Dispatcher _dispatcher;
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public WPFUIInvoker( Dispatcher dispatcher )
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{
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_dispatcher = dispatcher;
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}
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public Task Invoke( string typeName, object[] ctorParam = null, Type dataContextType = null,
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object[] dataContextParam = null )
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{
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Type type = Assembly.GetExecutingAssembly().GetTypes()
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.FirstOrDefault( t => t.Name == typeName && t.IsSubclassOf( typeof( Window ) ) );
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if ( type == null )
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{
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throw new ArgumentNullException( $"Cannot find type: ${typeName}" );
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}
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Window window = (Window) Activator.CreateInstance( type, ctorParam );
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if ( window == null )
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{
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throw new ArgumentNullException( $"Failed to create window of type: ${typeName}" );
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}
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if ( dataContextType != null )
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{
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object dc = Activator.CreateInstance( dataContextType, dataContextParam );
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window.DataContext = dc;
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}
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_dispatcher.Invoke( () => { window.Show(); } );
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return Task.CompletedTask;
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}
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public Task InvokeDialog<T>( string typeName, object[] ctorParam = null, T dataContext = default ) where T: class
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{
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Type type = Assembly.GetExecutingAssembly().GetTypes()
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.FirstOrDefault( t => t.Name == typeName && t.IsSubclassOf( typeof( Window ) ) );
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if ( type == null )
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{
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throw new ArgumentNullException( $"Cannot find type: ${typeName}" );
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}
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Window window = (Window) Activator.CreateInstance( type, ctorParam );
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if ( window == null )
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{
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throw new ArgumentNullException( $"Failed to create window of type: ${typeName}" );
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}
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if ( dataContext != null )
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{
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window.DataContext = dataContext;
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}
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_dispatcher.Invoke( () => { window.ShowDialog(); } );
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return Task.CompletedTask;
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}
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public async Task<int> GetHueAsync()
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{
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TaskCompletionSource<int> tcs = new TaskCompletionSource<int>();
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Thread thread = new Thread( () =>
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{
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try
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{
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HuePickerWindow window = new HuePickerWindow();
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window.ShowDialog();
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tcs.SetResult( window.SelectedHue );
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}
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catch ( Exception e )
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{
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tcs.SetException( e );
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}
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} );
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thread.SetApartmentState( ApartmentState.STA );
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thread.Start();
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return await tcs.Task;
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}
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public void SetClipboardText( string text )
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{
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Clipboard.SetText( text );
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}
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public string GetClipboardText()
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{
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return Clipboard.GetText();
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}
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}
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}
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