inital

FasdDesktopUi/Basics/UserControls/YesNoButton.xaml.cs

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+using System;
+using System.ComponentModel;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+using FasdDesktopUi.Basics.CustomEvents;
+
+using static C4IT.Logging.cLogManager;
+
+namespace FasdDesktopUi.Basics.UserControls
+{
+    public partial class YesNoButton : UserControl, INotifyPropertyChanged
+    {
+
+        #region HasYesNoButtons
+
+        public bool HasYesNoButtons
+        {
+            get { return (bool)GetValue(HasYesNoButtonsProperty); }
+            set { SetValue(HasYesNoButtonsProperty, value); }
+        }
+
+        public static readonly DependencyProperty HasYesNoButtonsProperty =
+            DependencyProperty.Register("HasYesNoButtons", typeof(bool), typeof(YesNoButton), new PropertyMetadata(false, new PropertyChangedCallback(HasYesNoButtonsChangedCallback)));
+
+        public static void HasYesNoButtonsChangedCallback(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            if (!(d is YesNoButton _this))
+                return;
+
+            _this.YesNoButtonsVisible = _this.HasYesNoButtons && !_this.IsClosingBusy;
+
+            return;
+        }
+
+        #endregion
+
+
+        #region HasYesNoText
+
+        public bool HasYesNoText
+        {
+            get { return (bool)GetValue(HasYesNoTextProperty); }
+            set { SetValue(HasYesNoTextProperty, value); }
+        }
+
+        public static readonly DependencyProperty HasYesNoTextProperty =
+            DependencyProperty.Register("HasYesNoText", typeof(bool), typeof(YesNoButton), new PropertyMetadata(false, new PropertyChangedCallback(HasYesNoTextChangedCallback)));
+
+        public static void HasYesNoTextChangedCallback(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            if (!(d is YesNoButton _this))
+                return;
+
+            _this.YesNoTextVisible = _this.HasYesNoText && !_this.IsClosingBusy;
+
+            return;
+        }
+
+        #endregion
+
+        #region ClosingBusy
+
+        public bool IsClosingBusy
+        {
+            get { return (bool)GetValue(IsClosingBusyProperty); }
+            set { SetValue(IsClosingBusyProperty, value); }
+        }
+
+
+        public static readonly DependencyProperty IsClosingBusyProperty =
+            DependencyProperty.Register("IsClosingBusy", typeof(bool), typeof(YesNoButton), new PropertyMetadata(false, new PropertyChangedCallback(IsClosingBusyChangedCallback)));
+
+        public static void IsClosingBusyChangedCallback(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            if (!(d is YesNoButton _this))
+                return;
+
+            _this.YesNoTextVisible = _this.HasYesNoText && !_this.IsClosingBusy;
+            _this.YesNoButtonsVisible = _this.HasYesNoButtons && !_this.IsClosingBusy;
+
+            return;
+        }
+
+        #endregion
+
+        #region internal bindings
+
+        private bool _YesNoButtonsVisible = false;
+        public bool YesNoButtonsVisible
+        {
+            get { return _YesNoButtonsVisible; }
+            set
+            {
+                if (value != _YesNoButtonsVisible)
+                {
+                    _YesNoButtonsVisible = value;
+                    PropertyChanged?.Invoke(this, new PropertyChangedEventArgs("YesNoButtonsVisible"));
+                }
+            }
+        }
+
+        private bool _YesNoTextVisible = false;
+        public bool YesNoTextVisible
+        {
+            get { return _YesNoTextVisible; }
+            set
+            {
+                if (value != _YesNoTextVisible)
+                {
+                    _YesNoTextVisible = value;
+                    PropertyChanged?.Invoke(this, new PropertyChangedEventArgs("YesNoTextVisible"));
+                }
+            }
+        }
+
+        public event PropertyChangedEventHandler PropertyChanged;
+
+        #endregion
+
+        private bool ButtonOkEnabled = true;
+        private bool ButtonCancelEnabled = true;
+
+        public delegate void BooleanEventHandlerDelegate(object sender, BooleanEventArgs e);
+
+        public static readonly RoutedEvent ButtonHasBeenClickedEvent = EventManager.RegisterRoutedEvent("ButtonHasBeenClicked", RoutingStrategy.Bubble, typeof(BooleanEventHandlerDelegate), typeof(YesNoButton));
+
+        public event BooleanEventHandlerDelegate ButtonHasBeenClicked
+        {
+            add { AddHandler(ButtonHasBeenClickedEvent, value); }
+            remove { RemoveHandler(ButtonHasBeenClickedEvent, value); }
+        }
+
+        public YesNoButton()
+        {
+            InitializeComponent();
+        }
+
+        private void DialogButton_Click(object sender)
+        {
+            try
+            {
+                if (!(sender is FrameworkElement senderElement))
+                    return;
+
+                if (!(senderElement.Tag is bool tagValue))
+                    return;
+
+                if (tagValue && !ButtonOkEnabled || !tagValue && !ButtonCancelEnabled)
+                    return;
+
+                RaiseEvent(new BooleanEventArgs(ButtonHasBeenClickedEvent, tagValue));
+            }
+            catch (Exception E)
+            {
+                LogException(E);
+            }
+        }
+
+        private void DialogButton_MouseLeftButtonUp(object sender, MouseButtonEventArgs e)
+        {
+            DialogButton_Click(sender);
+        }
+
+        private void DialogButton_TouchDown(object sender, TouchEventArgs e)
+        {
+            DialogButton_Click(sender);
+        }
+
+        public void SetButtonStateYes(bool Enabled, string MouseOverMessage)
+        {
+            var _h = this.Dispatcher.BeginInvoke(new Action(() =>
+            {
+                try
+                {
+                    ToolTip _tt = null;
+                    if (!string.IsNullOrEmpty(MouseOverMessage))
+                    {
+                        _tt = new ToolTip();
+                        _tt.Content = MouseOverMessage;
+                    }
+
+                    if (YesNoButtonsVisible)
+                        ConfirmButton.IsEnabled = Enabled;
+                    if (YesNoTextVisible)
+                        ConfirmText.IsEnabled = Enabled;
+
+                    StackPanelConfirm.ToolTip = _tt;
+                    ButtonOkEnabled = Enabled;
+                }
+                catch (Exception E)
+                {
+                    LogException(E);
+                }
+            }));
+        }
+
+        public void SetButtonStateNo(bool Enabled, string MouseOverMessage)
+        {
+            var _h = this.Dispatcher.BeginInvoke(new Action(() =>
+            {
+                try
+                {
+                    ToolTip _tt = null;
+                    if (!string.IsNullOrEmpty(MouseOverMessage))
+                    {
+                        _tt = new ToolTip();
+                        _tt.Content = MouseOverMessage;
+                    }
+
+                    if (YesNoButtonsVisible)
+                        CancelButton.IsEnabled = Enabled;
+                    if (YesNoTextVisible)
+                        CancelText.IsEnabled = Enabled;
+
+                    StackPanelCancel.ToolTip = _tt;
+                    ButtonCancelEnabled = Enabled;
+                }
+                catch (Exception E)
+                {
+                    LogException(E);
+                }
+            }));
+        }
+    }
+}