Merge pull request #740 from owncloud/revert-669-master

[pub/Android/ownCloud.git] / src / com / owncloud / android / ui / preview / PreviewImagePagerAdapter.java

diff --git a/src/com/owncloud/android/ui/preview/PreviewImagePagerAdapter.java b/src/com/owncloud/android/ui/preview/PreviewImagePagerAdapter.java
index b5945bd..f2a9a9b 100644 (file)
--- a/src/com/owncloud/android/ui/preview/PreviewImagePagerAdapter.java
+++ b/src/com/owncloud/android/ui/preview/PreviewImagePagerAdapter.java
@@ -16,27 +16,20 @@
  */
 package com.owncloud.android.ui.preview;
 
-import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.HashSet;
+import java.util.Iterator;
 import java.util.Map;
 import java.util.Set;
 import java.util.Vector;
 
 import android.accounts.Account;
-import android.os.Bundle;
-import android.os.Parcelable;
 import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentManager;
 import android.support.v4.app.FragmentStatePagerAdapter;
-import android.support.v4.app.FragmentTransaction;
-import android.support.v4.view.PagerAdapter;
-import android.support.v4.view.ViewPager;
-import android.util.Log;
-import android.view.View;
 import android.view.ViewGroup;
 
-import com.owncloud.android.datamodel.DataStorageManager;
+import com.owncloud.android.datamodel.FileDataStorageManager;
 import com.owncloud.android.datamodel.OCFile;
 import com.owncloud.android.ui.fragment.FileFragment;
 
@@ -48,25 +41,15 @@ import com.owncloud.android.ui.fragment.FileFragment;
 //public class PreviewImagePagerAdapter extends PagerAdapter {
 public class PreviewImagePagerAdapter extends FragmentStatePagerAdapter {
     
-    private static final String TAG = PreviewImagePagerAdapter.class.getSimpleName();
-            
     private Vector<OCFile> mImageFiles;
     private Account mAccount;
     private Set<Object> mObsoleteFragments;
     private Set<Integer> mObsoletePositions;
     private Set<Integer> mDownloadErrors;
-    private DataStorageManager mStorageManager;
+    private FileDataStorageManager mStorageManager;
     
     private Map<Integer, FileFragment> mCachedFragments;
 
-    /*
-    private final FragmentManager mFragmentManager;
-    private FragmentTransaction mCurTransaction = null;
-    private ArrayList<Fragment.SavedState> mSavedState = new ArrayList<Fragment.SavedState>();
-    private ArrayList<Fragment> mFragments = new ArrayList<Fragment>();
-    private Fragment mCurrentPrimaryItem = null;
-    */
-
     /**
      * Constructor.
      * 
@@ -74,7 +57,7 @@ public class PreviewImagePagerAdapter extends FragmentStatePagerAdapter {
      * @param parentFolder      Folder where images will be searched for.
      * @param storageManager    Bridge to database.
      */
-    public PreviewImagePagerAdapter(FragmentManager fragmentManager, OCFile parentFolder, Account account, DataStorageManager storageManager) {
+    public PreviewImagePagerAdapter(FragmentManager fragmentManager, OCFile parentFolder, Account account, FileDataStorageManager storageManager) {
         super(fragmentManager);
         
         if (fragmentManager == null) {
@@ -89,7 +72,7 @@ public class PreviewImagePagerAdapter extends FragmentStatePagerAdapter {
 
         mAccount = account;
         mStorageManager = storageManager;
-        mImageFiles = mStorageManager.getDirectoryImages(parentFolder); 
+        mImageFiles = mStorageManager.getFolderImages(parentFolder); 
         mObsoleteFragments = new HashSet<Object>();
         mObsoletePositions = new HashSet<Integer>();
         mDownloadErrors = new HashSet<Integer>();
@@ -196,8 +179,19 @@ public class PreviewImagePagerAdapter extends FragmentStatePagerAdapter {
         return mDownloadErrors.contains(Integer.valueOf(position));
     }
 
+    /**
+     * Reset the image zoom to default value for each CachedFragments
+     */
+    public void resetZoom() {
+        Iterator<FileFragment> entries = mCachedFragments.values().iterator();
+        while (entries.hasNext()) {
+        FileFragment fileFragment = (FileFragment) entries.next();
+            if (fileFragment instanceof PreviewImageFragment) {
+                ((PreviewImageFragment) fileFragment).getImageView().resetZoom();
+            }
+        }
+    }
 
-    
     /* -*
      * Called when a change in the shown pages is going to start being made.
      * 
@@ -205,17 +199,17 @@ public class PreviewImagePagerAdapter extends FragmentStatePagerAdapter {
      *- /
     @Override
     public void startUpdate(ViewGroup container) {
-        Log.e(TAG, "** startUpdate");
+        Log_OC.e(TAG, "** startUpdate");
     }
 
     @Override
     public Object instantiateItem(ViewGroup container, int position) {
-        Log.e(TAG, "** instantiateItem " + position);
+        Log_OC.e(TAG, "** instantiateItem " + position);
         
         if (mFragments.size() > position) {
             Fragment fragment = mFragments.get(position);
             if (fragment != null) {
-                Log.e(TAG, "** \t returning cached item");
+                Log_OC.e(TAG, "** \t returning cached item");
                 return fragment;
             }
         }
@@ -241,7 +235,7 @@ public class PreviewImagePagerAdapter extends FragmentStatePagerAdapter {
         }
         fragment.setMenuVisibility(false);
         mFragments.set(position, fragment);
-        //Log.e(TAG, "** \t adding fragment at position " + position + ", containerId " + container.getId());
+        //Log_OC.e(TAG, "** \t adding fragment at position " + position + ", containerId " + container.getId());
         mCurTransaction.add(container.getId(), fragment);
 
         return fragment;
@@ -249,13 +243,13 @@ public class PreviewImagePagerAdapter extends FragmentStatePagerAdapter {
 
     @Override
     public void destroyItem(ViewGroup container, int position, Object object) {
-        Log.e(TAG, "** destroyItem " + position);
+        Log_OC.e(TAG, "** destroyItem " + position);
         Fragment fragment = (Fragment)object;
         
         if (mCurTransaction == null) {
             mCurTransaction = mFragmentManager.beginTransaction();
         }
-        Log.e(TAG, "** \t removing fragment at position " + position);
+        Log_OC.e(TAG, "** \t removing fragment at position " + position);
         while (mSavedState.size() <= position) {
             mSavedState.add(null);
         }
@@ -281,13 +275,13 @@ public class PreviewImagePagerAdapter extends FragmentStatePagerAdapter {
 
     @Override
     public void finishUpdate(ViewGroup container) {
-        Log.e(TAG, "** finishUpdate (start)");
+        Log_OC.e(TAG, "** finishUpdate (start)");
         if (mCurTransaction != null) {
             mCurTransaction.commitAllowingStateLoss();
             mCurTransaction = null;
             mFragmentManager.executePendingTransactions();
         }
-        Log.e(TAG, "** finishUpdate (end)");
+        Log_OC.e(TAG, "** finishUpdate (end)");
     }
 
     @Override
@@ -342,7 +336,7 @@ public class PreviewImagePagerAdapter extends FragmentStatePagerAdapter {
                         f.setMenuVisibility(false);
                         mFragments.set(index, f);
                     } else {
-                        Log.w(TAG, "Bad fragment at key " + key);
+                        Log_OC.w(TAG, "Bad fragment at key " + key);
                     }
                 }
             }