Initial commit

2023-01-28 21:15:17 +11:00
parent eb7b6fa4eb
commit 52e75c1748
90 changed files with 7306 additions and 0 deletions
@@ -0,0 +1,110 @@
+using Lithnet.CredentialProvider.Interop;
+
+namespace Lithnet.CredentialProvider
+{
+    /// <summary>
+    /// A control that renders a comboxbox in the credential UI
+    /// </summary>
+    public class ComboboxControl : ControlBase
+    {
+        private int selectedItemIndex;
+
+        /// <summary>
+        /// Creates a new <c ref="ComboboxControl"/> control
+        /// </summary>
+        /// <param name="key">The unique key for this control</param>
+        public ComboboxControl(string key) : this(key, null) { }
+
+        /// <summary>
+        /// Creates a new <c ref="ComboboxControl"/> control
+        /// </summary>
+        /// <param name="key">The unique key for this control</param>
+        /// <param name="label">The label associated with the control</param>
+        public ComboboxControl(string key, string label) : base(key, label, FieldType.ComboBox)
+        {
+            this.ComboBoxItems = new SimpleList();
+            this.ComboBoxItems.ItemAdded += this.ComboBoxItems_ItemAdded;
+            this.ComboBoxItems.ItemRemoved += this.ComboBoxItems_ItemRemoved;
+        }
+
+        private void ComboBoxItems_ItemRemoved(object sender, int e)
+        {
+            if (e == this.selectedItemIndex)
+            {
+                this.SelectedItemIndex = e - 1;
+            }
+
+            this.Events?.DeleteFieldComboBoxItem(this.Credential, this.Id, (uint)e);
+        }
+
+        private void ComboBoxItems_ItemAdded(object sender, string item)
+        {
+            this.Events?.AppendFieldComboBoxItem(this.Credential, this.Id, item);
+            if (this.selectedItemIndex == -1)
+            {
+                this.SelectedItemIndex = 0;
+            }
+        }
+
+        /// <summary>
+        /// Get the list of items in the combobox
+        /// </summary>
+        public SimpleList ComboBoxItems { get; }
+
+        /// <summary>
+        /// Gets or sets the index of the currently selected item in the combobox
+        /// </summary>
+        public int SelectedItemIndex
+        {
+            get { return this.selectedItemIndex; }
+            set
+            {
+                if (this.selectedItemIndex != value)
+                {
+                    this.selectedItemIndex = value;
+                    this.Events?.SetFieldComboBoxSelectedItem(this.Credential, this.Id, (uint)this.selectedItemIndex);
+                    this.RaisePropertyChanged();
+                    this.RaisePropertyChanged(nameof(this.SelectedItem));
+                }
+            }
+        }
+
+        /// <summary>
+        /// Get the value of the currently selected item in the combobox
+        /// </summary>
+        public string SelectedItem
+        {
+            get
+            {
+                if (this.selectedItemIndex >= 0 && this.selectedItemIndex < this.ComboBoxItems.Count)
+                {
+                    return this.ComboBoxItems[this.selectedItemIndex];
+                }
+
+                return null;
+            }
+        }
+
+        internal void SetComboboxSelectedItemIndexInternal(int index)
+        {
+            this.selectedItemIndex = index;
+            this.RaisePropertyChanged(nameof(this.SelectedItemIndex));
+            this.RaisePropertyChanged(nameof(this.SelectedItem));
+        }
+
+        private ComboboxControl(ComboboxControl source) : base(source)
+        {
+            this.ComboBoxItems = new SimpleList();
+            this.ComboBoxItems.ItemAdded += this.ComboBoxItems_ItemAdded;
+            this.ComboBoxItems.ItemRemoved += this.ComboBoxItems_ItemRemoved;
+        }
+
+        internal override ControlBase Clone()
+        {
+            var clone = new ComboboxControl(this);
+            clone.ComboBoxItems.AddRange(this.ComboBoxItems);
+            clone.SelectedItemIndex = this.SelectedItemIndex;
+            return clone;
+        }
+    }
+}