From e91e4042ba09e16d81d04dd550440d8931c730b8 Mon Sep 17 00:00:00 2001
From: qianlifeng <qianlf2008@163.com>
Date: Tue, 19 Aug 2014 15:21:26 +0800
Subject: [PATCH] close #150 Use tab to cycle switch candidates

---
 Wox/MainWindow.xaml.cs | 37 +++++++++++++++++++++++++++++--------
 1 file changed, 29 insertions(+), 8 deletions(-)

diff --git a/Wox/MainWindow.xaml.cs b/Wox/MainWindow.xaml.cs
index 5f7a345672..d0b5ca5318 100644
--- a/Wox/MainWindow.xaml.cs
+++ b/Wox/MainWindow.xaml.cs
@@ -492,17 +492,25 @@ namespace Wox
                     e.Handled = true;
                     break;
 
+                case Key.Tab:
+                    if (globalHotkey.CheckModifiers().ShiftPressed)
+                    {
+                        SelectPrevItem();
+                    }
+                    else
+                    {
+                        SelectNextItem();
+                    }
+                    e.Handled = true;
+                    break;
+
                 case Key.Down:
-                    resultCtrl.SelectNext();
-                    if (IsCMDMode) updateCmdMode();
-                    toolTip.IsOpen = false;
+                    SelectNextItem();
                     e.Handled = true;
                     break;
 
                 case Key.Up:
-                    resultCtrl.SelectPrev();
-                    if (IsCMDMode) updateCmdMode();
-                    toolTip.IsOpen = false;
+                    SelectPrevItem();
                     e.Handled = true;
                     break;
 
@@ -536,13 +544,26 @@ namespace Wox
                     break;
 
                 case Key.Enter:
-                case Key.Tab:
                     AcceptSelect(resultCtrl.GetActiveResult());
                     e.Handled = true;
                     break;
             }
         }
 
+        private void SelectPrevItem()
+        {
+            resultCtrl.SelectPrev();
+            if (IsCMDMode) updateCmdMode();
+            toolTip.IsOpen = false;
+        }
+
+        private void SelectNextItem()
+        {
+            resultCtrl.SelectNext();
+            if (IsCMDMode) updateCmdMode();
+            toolTip.IsOpen = false;
+        }
+
         private void AcceptSelect(Result result)
         {
             if (!resultCtrl.Dirty && result != null)
@@ -551,7 +572,7 @@ namespace Wox
                 {
                     bool hideWindow = result.Action(new ActionContext()
                     {
-                        SpecialKeyState = new GlobalHotkey().CheckModifiers()
+                        SpecialKeyState = globalHotkey.CheckModifiers()
                     });
                     if (hideWindow)
                     {