some more inotify properties added

(cherry picked from commit 26fa05d9b661dadc5ab0257d540ab838a07c43a6)

src/modules/launcher/Wox/ViewModel/ResultViewModel.cs

@@ -41,9 +41,41 @@ namespace Wox.ViewModel
             }
         }
 
-        public ICommand ActivateContextButtonsHoverCommand { get; set; }
+        private ICommand activateContextButtonsHoverCommand;
+        public ICommand ActivateContextButtonsHoverCommand {
+            get
+            {
+                return this.activateContextButtonsHoverCommand;
+            }
+
+            set
+            {
+                if (value != this.activateContextButtonsHoverCommand)
+                {
+                    this.activateContextButtonsHoverCommand = value;
+                    OnPropertyChanged();
+                }
+            }
+        }
+
+        private ICommand deactivateContextButtonsHoverCommand;
+        public ICommand DeactivateContextButtonsHoverCommand
+        {
+            get
+            {
+                return this.deactivateContextButtonsHoverCommand;
+            }
+
+            set
+            {
+                if (value != this.deactivateContextButtonsHoverCommand)
+                {
+                    this.deactivateContextButtonsHoverCommand = value;
+                    OnPropertyChanged();
+                }
+            }
+        }
         public ICommand ActivateContextButtonsSelectionCommand { get; set; }
-        public ICommand DeactivateContextButtonsHoverCommand { get; set; }
 
         public ICommand DeactivateContextButtonsSelectionCommand { get; set; }
 

src/modules/launcher/Wox/ViewModel/ResultsViewModel.cs

@@ -54,7 +54,23 @@ namespace Wox.ViewModel
                 return _settings.MaxResultsToShow * 75;
             }
         }
-        public int SelectedIndex { get; set; }
+
+        private int selectedIndex;
+        public int SelectedIndex {
+            get
+            {
+                return this.selectedIndex;
+            }
+
+            set
+            {
+                if (value != this.selectedIndex)
+                {
+                    this.selectedIndex = value;
+                    OnPropertyChanged();
+                }
+            }
+        }
 
         private ResultViewModel _selectedItem;
         public ResultViewModel SelectedItem