From 04c61cf164d36508c6df20f93fa9d11b36f13a86 Mon Sep 17 00:00:00 2001
From: Nikolay Pultsin <geometer@fbreader.org>
Date: Wed, 3 Sep 2014 17:31:50 +0100
Subject: [PATCH] disable non-image files selection

---
 .../lib/ui/filechooser/FileChooserActivity.java     | 13 +++++++++----
 .../android/lib/ui/filechooser/IFileAdapter.java    | 11 ++++++-----
 2 files changed, 15 insertions(+), 9 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 a0d49eacc..48d685c71 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
@@ -1892,13 +1892,18 @@ public class FileChooserActivity extends Activity {
                 return;
             }// double tap to choose files
             else {
-                if (mIsMultiSelection)
+                if (mIsMultiSelection) {
                     return;
+				}
 
-                if (mIsSaveDialog)
+                if (mIsSaveDialog) {
                     doCheckSaveasFilenameAndFinish(data.getFile().getName());
-                else
-                    doFinish(data.getFile());
+                } else {
+            		final IFileAdapter.Bag bag = (IFileAdapter.Bag)view.getTag();
+					if (bag != null && bag.mIsAccessible) {
+                    	doFinish(data.getFile());
+					}
+				}
             }// single tap to choose files
         }// onItemClick()
     };// mViewFilesOnItemClickListener
diff --git a/third-party/android-filechooser/code/src/group/pals/android/lib/ui/filechooser/IFileAdapter.java b/third-party/android-filechooser/code/src/group/pals/android/lib/ui/filechooser/IFileAdapter.java
index 7163debac..099d06d91 100755
--- a/third-party/android-filechooser/code/src/group/pals/android/lib/ui/filechooser/IFileAdapter.java
+++ b/third-party/android-filechooser/code/src/group/pals/android/lib/ui/filechooser/IFileAdapter.java
@@ -235,7 +235,8 @@ public class IFileAdapter extends BaseAdapter {
      * @author Hai Bison
      * 
      */
-    private static final class Bag {
+    static final class Bag {
+		boolean mIsAccessible;
         ImageView mImageIcon;
         TextView mTxtFileName;
         TextView mTxtFileInfo;
@@ -306,10 +307,10 @@ public class IFileAdapter extends BaseAdapter {
         else
             bag.mTxtFileInfo.setText(String.format("%s, %s", Converter.sizeToStr(file.length()), time));
 
-        final boolean isAccessible = FileUtils.isAccessible(file, mFilenameRegexp);
-		bag.mImageIcon.setEnabled(isAccessible);
-		bag.mTxtFileName.setEnabled(isAccessible);
-		bag.mTxtFileInfo.setEnabled(isAccessible);
+        bag.mIsAccessible = FileUtils.isAccessible(file, mFilenameRegexp);
+		bag.mImageIcon.setEnabled(bag.mIsAccessible);
+		bag.mTxtFileName.setEnabled(bag.mIsAccessible);
+		bag.mTxtFileInfo.setEnabled(bag.mIsAccessible);
 
         // checkbox
         if (mMultiSelection) {