From: tobiasKaminsky <tobias@kaminsky.me>
Date: Thu, 30 Oct 2014 17:28:50 +0000 (+0100)
Subject: - moved Sorting to FileStorageUtils
X-Git-Tag: oc-android-1.7.0_signed~47^2~2
X-Git-Url: http://git.linex4red.de/pub/Android/ownCloud.git/commitdiff_plain/d05770edfaf33217b90a0443ab054189bdcebb05?hp=--cc

- moved Sorting to FileStorageUtils
- Slideshow obeys now the current sorting order
---

d05770edfaf33217b90a0443ab054189bdcebb05
diff --git a/src/com/owncloud/android/ui/activity/FileDisplayActivity.java b/src/com/owncloud/android/ui/activity/FileDisplayActivity.java
index b5d543a4..0206eb92 100644
--- a/src/com/owncloud/android/ui/activity/FileDisplayActivity.java
+++ b/src/com/owncloud/android/ui/activity/FileDisplayActivity.java
@@ -101,6 +101,7 @@ import com.owncloud.android.ui.preview.PreviewMediaFragment;
 import com.owncloud.android.ui.preview.PreviewVideoActivity;
 import com.owncloud.android.utils.DisplayUtils;
 import com.owncloud.android.utils.ErrorMessageAdapter;
+import com.owncloud.android.utils.FileStorageUtils;
 
 
 /**
@@ -510,7 +511,7 @@ OnSslUntrustedCertListener, OnEnforceableRefreshListener {
             
             // Read sorting order, default to sort by name ascending
             Integer sortOrder = appPreferences
-                    .getInt("sortOrder", FileListListAdapter.SORT_NAME);
+                    .getInt("sortOrder", FileStorageUtils.SORT_NAME);
             
             AlertDialog.Builder builder = new AlertDialog.Builder(this);
             builder.setTitle(R.string.actionbar_sort_title)
diff --git a/src/com/owncloud/android/ui/adapter/FileListListAdapter.java b/src/com/owncloud/android/ui/adapter/FileListListAdapter.java
index 9a2a0d3a..17a936d0 100644
--- a/src/com/owncloud/android/ui/adapter/FileListListAdapter.java
+++ b/src/com/owncloud/android/ui/adapter/FileListListAdapter.java
@@ -70,11 +70,7 @@ public class FileListListAdapter extends BaseAdapter implements ListAdapter {
     private FileDataStorageManager mStorageManager;
     private Account mAccount;
     private ComponentsGetter mTransferServiceGetter;
-    private Integer mSortOrder;
-    public static final Integer SORT_NAME = 0;
-    public static final Integer SORT_DATE = 1;
-    public static final Integer SORT_SIZE = 2;
-    private Boolean mSortAscending;
+    
     private SharedPreferences mAppPreferences;
     
     public FileListListAdapter(
@@ -92,9 +88,9 @@ public class FileListListAdapter extends BaseAdapter implements ListAdapter {
                 .getDefaultSharedPreferences(mContext);
         
         // Read sorting order, default to sort by name ascending
-        mSortOrder = mAppPreferences
+        FileStorageUtils.mSortOrder = mAppPreferences
                 .getInt("sortOrder", 0);
-        mSortAscending = mAppPreferences.getBoolean("sortAscending", true);
+        FileStorageUtils.mSortAscending = mAppPreferences.getBoolean("sortAscending", true);
         
         // initialise thumbnails cache on background thread
         new ThumbnailsCacheManager.InitDiskCacheTask().execute();
@@ -295,33 +291,14 @@ public class FileListListAdapter extends BaseAdapter implements ListAdapter {
         File dir = new File(path);
 
         if (dir.exists()) {
-            long bytes = getFolderSize(dir);
+            long bytes = FileStorageUtils.getFolderSize(dir);
             return DisplayUtils.bytesToHumanReadable(bytes);
         }
 
         return "0 B";
     }
 
-    /**
-     * Local Folder size
-     * @param dir File
-     * @return Size in bytes
-     */
-    private long getFolderSize(File dir) {
-        if (dir.exists()) {
-            long result = 0;
-            File[] fileList = dir.listFiles();
-            for(int i = 0; i < fileList.length; i++) {
-                if(fileList[i].isDirectory()) {
-                    result += getFolderSize(fileList[i]);
-                } else {
-                    result += fileList[i].length();
-                }
-            }
-            return result;
-        }
-        return 0;
-    } 
+    
 
     @Override
     public int getViewTypeCount() {
@@ -360,29 +337,11 @@ public class FileListListAdapter extends BaseAdapter implements ListAdapter {
             mFiles = null;
         }
 
-        sortDirectory();
-    }
-    
-    /**
-     * Sorts all filenames, regarding last user decision 
-     */
-    private void sortDirectory(){
-        switch (mSortOrder){
-        case 0:
-            sortByName(mSortAscending);
-            break;
-        case 1:
-            sortByDate(mSortAscending);
-            break;
-        case 2: 
-            sortBySize(mSortAscending);
-            break;
-        }
-        
+        mFiles = FileStorageUtils.sortDirectory(mFiles);
         notifyDataSetChanged();
     }
     
-    
+
     /**
      * Filter for getting only the folders
      * @param files
@@ -415,105 +374,16 @@ public class FileListListAdapter extends BaseAdapter implements ListAdapter {
                 && file.getPermissions().contains(PERMISSION_SHARED_WITH_ME));
     }
 
-    /**
-     * Sorts list by Date
-     * @param sortAscending true: ascending, false: descending
-     */
-    private void sortByDate(boolean sortAscending){
-        final Integer val;
-        if (sortAscending){
-            val = 1;
-        } else {
-            val = -1;
-        }
-        
-        Collections.sort(mFiles, new Comparator<OCFile>() {
-            public int compare(OCFile o1, OCFile o2) {
-                if (o1.isFolder() && o2.isFolder()) {
-                    Long obj1 = o1.getModificationTimestamp();
-                    return val * obj1.compareTo(o2.getModificationTimestamp());
-                }
-                else if (o1.isFolder()) {
-                    return -1;
-                } else if (o2.isFolder()) {
-                    return 1;
-                } else if (o1.getModificationTimestamp() == 0 || o2.getModificationTimestamp() == 0){
-                    return 0;
-                } else {
-                    Long obj1 = o1.getModificationTimestamp();
-                    return val * obj1.compareTo(o2.getModificationTimestamp());
-                }
-            }
-        });
-    }
-
-    /**
-     * Sorts list by Size
-     * @param sortAscending true: ascending, false: descending
-     */
-    private void sortBySize(boolean sortAscending){
-        final Integer val;
-        if (sortAscending){
-            val = 1;
-        } else {
-            val = -1;
-        }
-        
-        Collections.sort(mFiles, new Comparator<OCFile>() {
-            public int compare(OCFile o1, OCFile o2) {
-                if (o1.isFolder() && o2.isFolder()) {
-                    Long obj1 = getFolderSize(new File(FileStorageUtils.getDefaultSavePathFor(mAccount.name, o1)));
-                    return val * obj1.compareTo(getFolderSize(new File(FileStorageUtils.getDefaultSavePathFor(mAccount.name, o2))));
-                }
-                else if (o1.isFolder()) {
-                    return -1;
-                } else if (o2.isFolder()) {
-                    return 1;
-                } else if (o1.getFileLength() == 0 || o2.getFileLength() == 0){
-                    return 0;
-                } else {
-                    Long obj1 = o1.getFileLength();
-                    return val * obj1.compareTo(o2.getFileLength());
-                }
-            }
-        });
-    }
-
-    /**
-     * Sorts list by Name
-     * @param sortAscending true: ascending, false: descending
-     */
-    private void sortByName(boolean sortAscending){
-        final Integer val;
-        if (sortAscending){
-            val = 1;
-        } else {
-            val = -1;
-        }
-
-        Collections.sort(mFiles, new Comparator<OCFile>() {
-            public int compare(OCFile o1, OCFile o2) {
-                if (o1.isFolder() && o2.isFolder()) {
-                    return val * o1.getRemotePath().toLowerCase().compareTo(o2.getRemotePath().toLowerCase());
-                } else if (o1.isFolder()) {
-                    return -1;
-                } else if (o2.isFolder()) {
-                    return 1;
-                }
-                return val * new AlphanumComparator().compare(o1, o2);
-            }
-        });
-    }
-
     public void setSortOrder(Integer order, boolean ascending) {
         SharedPreferences.Editor editor = mAppPreferences.edit();
         editor.putInt("sortOrder", order);
         editor.putBoolean("sortAscending", ascending);
         editor.commit();
         
-        mSortOrder = order;
-        mSortAscending = ascending;
+        FileStorageUtils.mSortOrder = order;
+        FileStorageUtils.mSortAscending = ascending;
         
-        sortDirectory();
+        mFiles = FileStorageUtils.sortDirectory(mFiles);
+        notifyDataSetChanged();
     }    
 }
diff --git a/src/com/owncloud/android/ui/fragment/OCFileListFragment.java b/src/com/owncloud/android/ui/fragment/OCFileListFragment.java
index 0b1059fc..31f96cba 100644
--- a/src/com/owncloud/android/ui/fragment/OCFileListFragment.java
+++ b/src/com/owncloud/android/ui/fragment/OCFileListFragment.java
@@ -44,6 +44,7 @@ import com.owncloud.android.ui.dialog.RemoveFileDialogFragment;
 import com.owncloud.android.ui.dialog.RenameFileDialogFragment;
 import com.owncloud.android.ui.preview.PreviewImageFragment;
 import com.owncloud.android.ui.preview.PreviewMediaFragment;
+import com.owncloud.android.utils.FileStorageUtils;
 
 /**
  * A Fragment that lists all files and folders in a given path.
@@ -388,15 +389,15 @@ public class OCFileListFragment extends ExtendedListFragment {
     }
     
     public void sortByName(boolean descending) {
-        mAdapter.setSortOrder(FileListListAdapter.SORT_NAME, descending);
+        mAdapter.setSortOrder(FileStorageUtils.SORT_NAME, descending);
     }
 
     public void sortByDate(boolean descending) {
-        mAdapter.setSortOrder(FileListListAdapter.SORT_DATE, descending);
+        mAdapter.setSortOrder(FileStorageUtils.SORT_DATE, descending);
     }
 
     public void sortBySize(boolean descending) {
-        mAdapter.setSortOrder(FileListListAdapter.SORT_SIZE, descending);
+        mAdapter.setSortOrder(FileStorageUtils.SORT_SIZE, descending);
     }  
 
 }
diff --git a/src/com/owncloud/android/ui/preview/PreviewImagePagerAdapter.java b/src/com/owncloud/android/ui/preview/PreviewImagePagerAdapter.java
index f2a9a9b2..05671a04 100644
--- a/src/com/owncloud/android/ui/preview/PreviewImagePagerAdapter.java
+++ b/src/com/owncloud/android/ui/preview/PreviewImagePagerAdapter.java
@@ -16,6 +16,8 @@
  */
 package com.owncloud.android.ui.preview;
 
+import java.util.Collections;
+import java.util.Comparator;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.Iterator;
@@ -31,7 +33,9 @@ import android.view.ViewGroup;
 
 import com.owncloud.android.datamodel.FileDataStorageManager;
 import com.owncloud.android.datamodel.OCFile;
+import com.owncloud.android.ui.adapter.FileListListAdapter;
 import com.owncloud.android.ui.fragment.FileFragment;
+import com.owncloud.android.utils.FileStorageUtils;
 
 /**
  * Adapter class that provides Fragment instances  
@@ -73,13 +77,15 @@ public class PreviewImagePagerAdapter extends FragmentStatePagerAdapter {
         mAccount = account;
         mStorageManager = storageManager;
         mImageFiles = mStorageManager.getFolderImages(parentFolder); 
+        
+        mImageFiles = FileStorageUtils.sortDirectory(mImageFiles);
+        
         mObsoleteFragments = new HashSet<Object>();
         mObsoletePositions = new HashSet<Integer>();
         mDownloadErrors = new HashSet<Integer>();
         //mFragmentManager = fragmentManager;
         mCachedFragments = new HashMap<Integer, FileFragment>();
     }
-
     
     /**
      * Returns the image files handled by the adapter.
diff --git a/src/com/owncloud/android/utils/FileStorageUtils.java b/src/com/owncloud/android/utils/FileStorageUtils.java
index 3895821d..de1a3207 100644
--- a/src/com/owncloud/android/utils/FileStorageUtils.java
+++ b/src/com/owncloud/android/utils/FileStorageUtils.java
@@ -18,6 +18,11 @@
 package com.owncloud.android.utils;
 
 import java.io.File;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.Vector;
+
+import third_parties.daveKoeller.AlphanumComparator;
 
 import com.owncloud.android.MainApp;
 import com.owncloud.android.R;
@@ -39,6 +44,13 @@ import android.os.StatFs;
  * @author David A. Velasco
  */
 public class FileStorageUtils {
+    public static Integer mSortOrder;
+    public static Boolean mSortAscending;
+    public static final Integer SORT_NAME = 0;
+    public static final Integer SORT_DATE = 1;
+    public static final Integer SORT_SIZE = 2;
+  
+    
     //private static final String LOG_TAG = "FileStorageUtils";
 
     public static final String getSavePath(String accountName) {
@@ -123,5 +135,141 @@ public class FileStorageUtils {
         file.setRemoteId(ocFile.getRemoteId());
         return file;
     }
+    
+    /**
+     * Sorts all filenames, regarding last user decision 
+     */
+    public static Vector<OCFile> sortDirectory(Vector<OCFile> files){
+        switch (mSortOrder){
+        case 0:
+            files = FileStorageUtils.sortByName(files);
+            break;
+        case 1:
+            files = FileStorageUtils.sortByDate(files);
+            break;
+        case 2: 
+           // mFiles = FileStorageUtils.sortBySize(mSortAscending);
+            break;
+        }
+       
+        return files;
+    }
+    
+    /**
+     * Sorts list by Date
+     * @param sortAscending true: ascending, false: descending
+     */
+    public static Vector<OCFile> sortByDate(Vector<OCFile> files){
+        final Integer val;
+        if (mSortAscending){
+            val = 1;
+        } else {
+            val = -1;
+        }
+        
+        Collections.sort(files, new Comparator<OCFile>() {
+            public int compare(OCFile o1, OCFile o2) {
+                if (o1.isFolder() && o2.isFolder()) {
+                    Long obj1 = o1.getModificationTimestamp();
+                    return val * obj1.compareTo(o2.getModificationTimestamp());
+                }
+                else if (o1.isFolder()) {
+                    return -1;
+                } else if (o2.isFolder()) {
+                    return 1;
+                } else if (o1.getModificationTimestamp() == 0 || o2.getModificationTimestamp() == 0){
+                    return 0;
+                } else {
+                    Long obj1 = o1.getModificationTimestamp();
+                    return val * obj1.compareTo(o2.getModificationTimestamp());
+                }
+            }
+        });
+        
+        return files;
+    }
+
+//    /**
+//     * Sorts list by Size
+//     * @param sortAscending true: ascending, false: descending
+//     */
+//    public static Vector<OCFile> sortBySize(Vector<OCFile> files){
+//        final Integer val;
+//        if (mSortAscending){
+//            val = 1;
+//        } else {
+//            val = -1;
+//        }
+//        
+//        Collections.sort(files, new Comparator<OCFile>() {
+//            public int compare(OCFile o1, OCFile o2) {
+//                if (o1.isFolder() && o2.isFolder()) {
+//                    Long obj1 = getFolderSize(new File(FileStorageUtils.getDefaultSavePathFor(mAccount.name, o1)));
+//                    return val * obj1.compareTo(getFolderSize(new File(FileStorageUtils.getDefaultSavePathFor(mAccount.name, o2))));
+//                }
+//                else if (o1.isFolder()) {
+//                    return -1;
+//                } else if (o2.isFolder()) {
+//                    return 1;
+//                } else if (o1.getFileLength() == 0 || o2.getFileLength() == 0){
+//                    return 0;
+//                } else {
+//                    Long obj1 = o1.getFileLength();
+//                    return val * obj1.compareTo(o2.getFileLength());
+//                }
+//            }
+//        });
+//        
+//        return files;
+//    }
+
+    /**
+     * Sorts list by Name
+     * @param sortAscending true: ascending, false: descending
+     */
+    public static Vector<OCFile> sortByName(Vector<OCFile> files){
+        final Integer val;
+        if (mSortAscending){
+            val = 1;
+        } else {
+            val = -1;
+        }
+
+        Collections.sort(files, new Comparator<OCFile>() {
+            public int compare(OCFile o1, OCFile o2) {
+                if (o1.isFolder() && o2.isFolder()) {
+                    return val * o1.getRemotePath().toLowerCase().compareTo(o2.getRemotePath().toLowerCase());
+                } else if (o1.isFolder()) {
+                    return -1;
+                } else if (o2.isFolder()) {
+                    return 1;
+                }
+                return val * new AlphanumComparator().compare(o1, o2);
+            }
+        });
+        
+        return files;
+    }
+    
+    /**
+     * Local Folder size
+     * @param dir File
+     * @return Size in bytes
+     */
+    public static long getFolderSize(File dir) {
+        if (dir.exists()) {
+            long result = 0;
+            File[] fileList = dir.listFiles();
+            for(int i = 0; i < fileList.length; i++) {
+                if(fileList[i].isDirectory()) {
+                    result += getFolderSize(fileList[i]);
+                } else {
+                    result += fileList[i].length();
+                }
+            }
+            return result;
+        }
+        return 0;
+    } 
   
 }