From fe422743bb93c0a5a0e176202cc8b5db66eea495 Mon Sep 17 00:00:00 2001
From: coderaiser <mnemonic.enemy@gmail.com>
Date: Tue, 12 May 2015 09:59:17 -0400
Subject: [PATCH] feature(dom) add swapPanels

---
 HELP.md           |  1 +
 lib/client/dom.js | 33 +++++++++++++++++++++++++++++++++
 lib/client/key.js |  6 ++++++
 3 files changed, 40 insertions(+)

diff --git a/HELP.md b/HELP.md
index ac3cbb4a..55028b18 100644
--- a/HELP.md
+++ b/HELP.md
@@ -122,6 +122,7 @@ Hot keys
 | `Ctrl + r`            | refresh
 | `Ctrl + d`            | clear local storage
 | `Ctrl + a`            | select all files in a panel
+| `Ctrl + u`            | swap panels
 | `Up`, `Down`, `Enter` | file system navigation
 | `Alt + Left/Right`    | show content of directory under cursor in target panel
 | `Ctrl + \`            | go to the root directory
diff --git a/lib/client/dom.js b/lib/client/dom.js
index ca4602b1..6fec2d09 100644
--- a/lib/client/dom.js
+++ b/lib/client/dom.js
@@ -1788,6 +1788,39 @@ var CloudCmd, Util, DOM, CloudFunc, Dialog;
                 });
             };
             
+            this.swapPanels             = function() {
+                var Info            = CurrentInfo,
+                    panel           = Info.panel,
+                    panelPassive    = Info.panelPassive,
+                    
+                    currentIndex         = [].indexOf.call(Info.files, Info.element),
+                    
+                    dirPath         = DOM.getCurrentDirPath(),
+                    dirPathPassive  = DOM.getNotCurrentDirPath();
+                
+                 CloudCmd.loadDir({
+                    path: dirPath,
+                    panel: panelPassive,
+                    noCurrent: true
+                });
+                
+                CloudCmd.loadDir({
+                    path: dirPathPassive,
+                    panel: panel
+                }, function() {
+                    var el,
+                        files   = Info.files,
+                        length  = files.length - 1;
+                    
+                    if (currentIndex > length)
+                        currentIndex = length;
+                    
+                    el = files[currentIndex];
+                    
+                    DOM.setCurrentFile(el);
+                });
+            };
+            
             this.CurrentInfo            = CurrentInfo,
             
             this.updateCurrentInfo      = function(currentFile) {
diff --git a/lib/client/key.js b/lib/client/key.js
index 022a4a59..80cecc5e 100644
--- a/lib/client/key.js
+++ b/lib/client/key.js
@@ -42,6 +42,7 @@ var CloudCmd, Util, DOM;
             R           : 82,
             S           : 83,
             T           : 84,
+            U           : 85,
             
             V           : 86,
             
@@ -352,6 +353,11 @@ var CloudCmd, Util, DOM;
                 event.preventDefault();
                 break;
             
+            case Key.U:
+                if (ctrlMeta)
+                    DOM.swapPanels();
+                break;
+            
             /* навигация по таблице файлов  *
              * если нажали клавишу вверх    *
              * выделяем предыдущую строку   */