From ba3a866690dec9cdcc1473db2a768dc3a7110125 Mon Sep 17 00:00:00 2001
From: Dmitri Yuranov <d.yuranov@gmail.com>
Date: Fri, 25 Apr 2014 14:05:41 +0200
Subject: [PATCH] Fix a bug with Ok button in FileChooser

---
 .../ui/filechooser/FileChooserActivity.java   | 27 ++++++++++---------
 1 file changed, 14 insertions(+), 13 deletions(-)

diff --git a/third-party/android-filechooser/code/src/group/pals/android/lib/ui/filechooser/FileChooserActivity.java b/third-party/android-filechooser/code/src/group/pals/android/lib/ui/filechooser/FileChooserActivity.java
index df3fe9da7..61dee1518 100755
--- a/third-party/android-filechooser/code/src/group/pals/android/lib/ui/filechooser/FileChooserActivity.java
+++ b/third-party/android-filechooser/code/src/group/pals/android/lib/ui/filechooser/FileChooserActivity.java
@@ -363,15 +363,14 @@ public class FileChooserActivity extends Activity {
             mHistory = savedInstanceState.getParcelable(_History);
         else
             mHistory = new HistoryStore<IFile>(DisplayPrefs._DefHistoryCapacity);
-        mHistory.addListener(new HistoryListener<IFile>() {
-
-            @Override
-            public void onChanged(History<IFile> history) {
-                int idx = history.indexOf(getLocation());
-                mViewGoBack.setEnabled(idx > 0);
-                mViewGoForward.setEnabled(idx >= 0 && idx < history.size() - 1);
-            }
-        });
+			mHistory.addListener(new HistoryListener<IFile>() {
+				@Override
+				public void onChanged(History<IFile> history) {
+					int idx = history.indexOf(getLocation());
+					mViewGoBack.setEnabled(idx > 0);
+					mViewGoForward.setEnabled(idx >= 0 && idx < history.size() - 1);
+				}
+			});
 
         // full history
         if (savedInstanceState != null && savedInstanceState.get(_FullHistory) instanceof HistoryStore<?>)
@@ -1362,6 +1361,11 @@ public class FileChooserActivity extends Activity {
                  * navigation buttons
                  */
                 createLocationButtons(path);
+				
+				/*
+				 * update UI elements
+				 */
+				updateUI(path);
 
                 if (listener != null)
                     listener.onFinish(true, path);
@@ -1391,7 +1395,6 @@ public class FileChooserActivity extends Activity {
                     mHistory.truncateAfter(mLastPath);
                     mHistory.push(dir);
                     mFullHistory.push(dir);
-                    checkUIForFolderCreation(dir);
                 }
             }
         });
@@ -1586,7 +1589,6 @@ public class FileChooserActivity extends Activity {
                         }
                     }
                 });
-                checkUIForFolderCreation(preLoc);
             } else {
                 mViewGoBack.setEnabled(false);
             }
@@ -1641,14 +1643,13 @@ public class FileChooserActivity extends Activity {
                         }
                     }
                 });
-                checkUIForFolderCreation(nextLoc);
             } else {
                 mViewGoForward.setEnabled(false);
             }
         }
     };// mBtnGoForwardOnClickListener
     
-    private void checkUIForFolderCreation(IFile dir){
+    private void updateUI(IFile dir){
         final boolean isDirectoryWriteable = ((File)dir).canWrite();
         mViewCreateFolder.setEnabled(isDirectoryWriteable);
         mBtnOk.setEnabled(