Feature: Profile expander state

Source/NETworkManager.Controls/GroupExpander.cs

@@ -0,0 +1,88 @@
+using System.ComponentModel;
+using System.Windows;
+using System.Windows.Controls;
+
+namespace NETworkManager.Controls
+{
+    public class GroupExpander : Expander
+    {
+        public static readonly DependencyProperty StateStoreProperty =
+            DependencyProperty.Register(
+                "StateStore",
+                typeof(GroupExpanderStateStore),
+                typeof(GroupExpander),
+                new PropertyMetadata(null, OnStateStoreChanged));
+
+        public GroupExpanderStateStore StateStore
+        {
+            get => (GroupExpanderStateStore)GetValue(StateStoreProperty);
+            set => SetValue(StateStoreProperty, value);
+        }
+
+        public static readonly DependencyProperty GroupNameProperty =
+            DependencyProperty.Register(
+                nameof(GroupName),
+                typeof(string),
+                typeof(GroupExpander),
+                new PropertyMetadata(null, OnGroupNameChanged));
+
+        public string GroupName
+        {
+            get => (string)GetValue(GroupNameProperty);
+            set => SetValue(GroupNameProperty, value);
+        }
+
+        static GroupExpander()
+        {
+            IsExpandedProperty.OverrideMetadata(
+                   typeof(GroupExpander),
+                   new FrameworkPropertyMetadata(false, FrameworkPropertyMetadataOptions.BindsTwoWayByDefault, OnIsExpandedChanged));
+        }
+
+        private static void OnIsExpandedChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            var expander = (GroupExpander)d;
+
+            if (expander.StateStore != null && expander.GroupName != null)
+                expander.StateStore[expander.GroupName] = (bool)e.NewValue;
+        }
+
+        private static void OnStateStoreChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            var expander = (GroupExpander)d;
+
+            if (e.OldValue is GroupExpanderStateStore oldStore)
+                oldStore.PropertyChanged -= expander.StateStore_PropertyChanged;
+
+            if (e.NewValue is GroupExpanderStateStore newStore)
+                newStore.PropertyChanged += expander.StateStore_PropertyChanged;
+
+            expander.UpdateIsExpanded();
+        }
+
+        private void StateStore_PropertyChanged(object sender, PropertyChangedEventArgs e)
+        {
+            if (e.PropertyName == $"Item[{GroupName}]")
+                UpdateIsExpanded();
+        }
+
+        private static void OnGroupNameChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            var expander = (GroupExpander)d;
+
+            expander.UpdateIsExpanded();
+        }
+
+        private void UpdateIsExpanded()
+        {
+            if (StateStore == null || GroupName == null)
+                return;
+
+            // Prevent recursive updates
+            if (IsExpanded == StateStore[GroupName])
+                return;
+
+            IsExpanded = StateStore[GroupName];
+        }
+    }
+}

Source/NETworkManager.Controls/GroupExpanderStateStore.cs

@@ -0,0 +1,46 @@
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Diagnostics;
+
+namespace NETworkManager.Controls
+{
+    public class GroupExpanderStateStore : INotifyPropertyChanged
+    {
+        public event PropertyChangedEventHandler PropertyChanged;
+
+        protected void OnPropertyChanged(string propertyName) =>
+            PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
+
+        /// <summary>
+        /// Stores the expansion state of each group by its name.
+        /// </summary>
+        private readonly Dictionary<string, bool> _states = [];
+
+        /// <summary>
+        /// The indexer to get or set the expansion state of a group by its name.
+        /// </summary>
+        /// <param name="groupName">Name of the group.</param>
+        /// <returns>True if expanded, false if collapsed.</returns>
+        public bool this[string groupName]
+        {
+            get
+            {
+                // Default to expanded if not set
+                if (!_states.TryGetValue(groupName, out var val))
+                    _states[groupName] = val = true;
+
+                return val;
+            }
+            set
+            {
+                if (_states.TryGetValue(groupName, out var existing) && existing == value)
+                    return;
+
+                Debug.WriteLine("GroupExpanderStateStore: Setting state of '{0}' to {1}", groupName, value);
+
+                _states[groupName] = value;
+                OnPropertyChanged($"Item[{groupName}]");
+            }
+        }
+    }
+}

Source/NETworkManager.Localization/Resources/Strings.resx

@@ -3987,4 +3987,10 @@ Right-click for more options.</value>
   <data name="AddGroupDots" xml:space="preserve">
     <value>Add group...</value>
   </data>
+  <data name="ExpandAll" xml:space="preserve">
+    <value>Expand all</value>
+  </data>
+  <data name="CollapseAll" xml:space="preserve">
+    <value>Collapse all</value>
+  </data>
 </root>

Source/NETworkManager/ViewModels/AWSSessionManagerHostViewModel.cs

@@ -308,6 +308,9 @@ public bool IsProfileFilterSet
             OnPropertyChanged();
         }
     }
+
+    private readonly GroupExpanderStateStore _groupExpanderStateStore = new();
+    public GroupExpanderStateStore GroupExpanderStateStore => _groupExpanderStateStore;
 
     private bool _canProfileWidthChange = true;
     private double _tempProfileWidth;
@@ -625,6 +628,20 @@ private void ClearProfileFilterAction()
         ProfileFilterIsOpen = false;
     }
 
+    public ICommand ExpandAllProfileGroupsCommand => new RelayCommand(_ => ExpandAllProfileGroupsAction());
+
+    private void ExpandAllProfileGroupsAction()
+    {
+        SetIsExpandedForAllProfileGroups(true);
+    }
+
+    public ICommand CollapseAllProfileGroupsCommand => new RelayCommand(_ => CollapseAllProfileGroupsAction());
+
+    private void CollapseAllProfileGroupsAction()
+    {
+        SetIsExpandedForAllProfileGroups(false);
+    }
+
     public ICommand OpenDocumentationCommand
     {
         get { return new RelayCommand(_ => OpenDocumentationAction()); }
@@ -1011,6 +1028,12 @@ private static void AddRegionToHistory(string region)
                 SettingsManager.Current.General_HistoryListEntries));
     }
 
+    private void SetIsExpandedForAllProfileGroups(bool isExpanded)
+    {
+        foreach (var group in Profiles.Groups.Cast<CollectionViewGroup>())
+            GroupExpanderStateStore[group.Name.ToString()] = isExpanded;
+    }
+
     private void ResizeProfile(bool dueToChangedSize)
     {
         _canProfileWidthChange = false;

Source/NETworkManager/ViewModels/DNSLookupHostViewModel.cs

@@ -196,6 +196,9 @@ public bool IsProfileFilterSet
         }
     }
 
+    private readonly GroupExpanderStateStore _groupExpanderStateStore = new();
+    public GroupExpanderStateStore GroupExpanderStateStore => _groupExpanderStateStore;
+
     private bool _canProfileWidthChange = true;
     private double _tempProfileWidth;
 
@@ -399,6 +402,20 @@ private void ClearProfileFilterAction()
         ProfileFilterIsOpen = false;
     }
 
+    public ICommand ExpandAllProfileGroupsCommand => new RelayCommand(_ => ExpandAllProfileGroupsAction());
+
+    private void ExpandAllProfileGroupsAction()
+    {
+        SetIsExpandedForAllProfileGroups(true);
+    }
+
+    public ICommand CollapseAllProfileGroupsCommand => new RelayCommand(_ => CollapseAllProfileGroupsAction());
+
+    private void CollapseAllProfileGroupsAction()
+    {
+        SetIsExpandedForAllProfileGroups(false);
+    }
+
     public ItemActionCallback CloseItemCommand => CloseItemAction;
 
     private static void CloseItemAction(ItemActionCallbackArgs<TabablzControl> args)
@@ -410,6 +427,12 @@ private static void CloseItemAction(ItemActionCallbackArgs<TabablzControl> args)
 
     #region Methods
 
+    private void SetIsExpandedForAllProfileGroups(bool isExpanded)
+    {
+        foreach (var group in Profiles.Groups.Cast<CollectionViewGroup>())
+            GroupExpanderStateStore[group.Name.ToString()] = isExpanded;
+    }
+
     private void ResizeProfile(bool dueToChangedSize)
     {
         _canProfileWidthChange = false;

Source/NETworkManager/ViewModels/IPGeolocationHostViewModel.cs

@@ -197,6 +197,9 @@ public bool IsProfileFilterSet
         }
     }
 
+    private readonly GroupExpanderStateStore _groupExpanderStateStore = new();
+    public GroupExpanderStateStore GroupExpanderStateStore => _groupExpanderStateStore;
+
     private bool _canProfileWidthChange = true;
     private double _tempProfileWidth;
 
@@ -399,6 +402,20 @@ private void ClearProfileFilterAction()
         ProfileFilterIsOpen = false;
     }
 
+    public ICommand ExpandAllProfileGroupsCommand => new RelayCommand(_ => ExpandAllProfileGroupsAction());
+
+    private void ExpandAllProfileGroupsAction()
+    {
+        SetIsExpandedForAllProfileGroups(true);
+    }
+
+    public ICommand CollapseAllProfileGroupsCommand => new RelayCommand(_ => CollapseAllProfileGroupsAction());
+
+    private void CollapseAllProfileGroupsAction()
+    {
+        SetIsExpandedForAllProfileGroups(false);
+    }
+
     public ItemActionCallback CloseItemCommand => CloseItemAction;
 
     private static void CloseItemAction(ItemActionCallbackArgs<TabablzControl> args)
@@ -410,6 +427,12 @@ private static void CloseItemAction(ItemActionCallbackArgs<TabablzControl> args)
 
     #region Methods
 
+    private void SetIsExpandedForAllProfileGroups(bool isExpanded)
+    {
+        foreach (var group in Profiles.Groups.Cast<CollectionViewGroup>())
+            GroupExpanderStateStore[group.Name.ToString()] = isExpanded;
+    }
+
     private void ResizeProfile(bool dueToChangedSize)
     {
         _canProfileWidthChange = false;

Source/NETworkManager/ViewModels/IPScannerHostViewModel.cs

@@ -196,6 +196,9 @@ public bool IsProfileFilterSet
             OnPropertyChanged();
         }
     }
+
+    private readonly GroupExpanderStateStore _groupExpanderStateStore = new();
+    public GroupExpanderStateStore GroupExpanderStateStore => _groupExpanderStateStore;
 
     private bool _canProfileWidthChange = true;
     private double _tempProfileWidth;
@@ -398,6 +401,20 @@ private void ClearProfileFilterAction()
         IsProfileFilterSet = false;
         ProfileFilterIsOpen = false;
     }
+
+    public ICommand ExpandAllProfileGroupsCommand => new RelayCommand(_ => ExpandAllProfileGroupsAction());
+
+    private void ExpandAllProfileGroupsAction()
+    {
+        SetIsExpandedForAllProfileGroups(true);
+    }
+
+    public ICommand CollapseAllProfileGroupsCommand => new RelayCommand(_ => CollapseAllProfileGroupsAction());
+
+    private void CollapseAllProfileGroupsAction()
+    {
+        SetIsExpandedForAllProfileGroups(false);
+    }
 
     public ItemActionCallback CloseItemCommand => CloseItemAction;
 
@@ -410,6 +427,12 @@ private static void CloseItemAction(ItemActionCallbackArgs<TabablzControl> args)
 
     #region Methods
 
+    private void SetIsExpandedForAllProfileGroups(bool isExpanded)
+    {
+        foreach (var group in Profiles.Groups.Cast<CollectionViewGroup>())
+            GroupExpanderStateStore[group.Name.ToString()] = isExpanded;
+    }
+
     private void ResizeProfile(bool dueToChangedSize)
     {
         _canProfileWidthChange = false;