Merge branch 'develop' into release-1.6.0
[pub/Android/ownCloud.git] / src / com / owncloud / android / ui / preview / PreviewImageFragment.java
index fd22b3a..51585c6 100644 (file)
@@ -18,21 +18,16 @@ package com.owncloud.android.ui.preview;
 
 import java.lang.ref.WeakReference;
 
-
 import android.accounts.Account;
-import android.annotation.SuppressLint;
 import android.app.Activity;
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
-import android.graphics.BitmapFactory.Options;
-import android.graphics.Point;
 import android.os.AsyncTask;
 import android.os.Bundle;
 import android.support.v4.app.FragmentStatePagerAdapter;
-import android.view.Display;
 import android.view.LayoutInflater;
 import android.view.View;
-import android.view.View.OnTouchListener;
+import android.view.View.OnClickListener;
 import android.view.ViewGroup;
 import android.widget.ImageView;
 import android.widget.ProgressBar;
@@ -41,13 +36,14 @@ import android.widget.TextView;
 import com.actionbarsherlock.view.Menu;
 import com.actionbarsherlock.view.MenuInflater;
 import com.actionbarsherlock.view.MenuItem;
+import com.ortiz.touch.TouchImageView;
 import com.owncloud.android.R;
 import com.owncloud.android.datamodel.OCFile;
 import com.owncloud.android.files.FileMenuFilter;
+import com.owncloud.android.lib.common.utils.Log_OC;
 import com.owncloud.android.ui.dialog.ConfirmationDialogFragment;
 import com.owncloud.android.ui.dialog.RemoveFileDialogFragment;
 import com.owncloud.android.ui.fragment.FileFragment;
-import com.owncloud.android.utils.Log_OC;
 
 
 /**
@@ -65,7 +61,7 @@ public class PreviewImageFragment extends FileFragment {
 
     private View mView;
     private Account mAccount;
-    private ImageView mImageView;
+    private TouchImageView mImageView;
     private TextView mMessageView;
     private ProgressBar mProgressWheel;
 
@@ -124,34 +120,26 @@ public class PreviewImageFragment extends FileFragment {
             Bundle savedInstanceState) {
         super.onCreateView(inflater, container, savedInstanceState);
         mView = inflater.inflate(R.layout.preview_image_fragment, container, false);
-        mImageView = (ImageView)mView.findViewById(R.id.image);
+        mImageView = (TouchImageView) mView.findViewById(R.id.image);
         mImageView.setVisibility(View.GONE);
-        mView.setOnTouchListener((OnTouchListener)getActivity());
+        mImageView.setOnClickListener(new OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                ((PreviewImageActivity) getActivity()).toggleFullScreen();
+            }
+
+        });
         mMessageView = (TextView)mView.findViewById(R.id.message);
         mMessageView.setVisibility(View.GONE);
         mProgressWheel = (ProgressBar)mView.findViewById(R.id.progressWheel);
         mProgressWheel.setVisibility(View.VISIBLE);
         return mView;
     }
-    
 
     /**
      * {@inheritDoc}
      */
     @Override
-    public void onAttach(Activity activity) {
-        super.onAttach(activity);
-        if (!(activity instanceof OnTouchListener)) {
-            throw new ClassCastException(activity.toString() + 
-                    " must implement " + OnTouchListener.class.getSimpleName());
-        }
-    }
-    
-    
-    /**
-     * {@inheritDoc}
-     */
-    @Override
     public void onActivityCreated(Bundle savedInstanceState) {
         super.onActivityCreated(savedInstanceState);
         if (savedInstanceState != null) {
@@ -213,6 +201,9 @@ public class PreviewImageFragment extends FileFragment {
         super.onPrepareOptionsMenu(menu);
         
         if (mContainerActivity.getStorageManager() != null) {
+            // Update the file
+            setFile(mContainerActivity.getStorageManager().getFileById(getFile().getFileId()));
+            
             FileMenuFilter mf = new FileMenuFilter(
                 getFile(),
                 mContainerActivity.getStorageManager().getAccount(),
@@ -229,6 +220,22 @@ public class PreviewImageFragment extends FileFragment {
             item.setVisible(false);
             item.setEnabled(false);
         }
+        
+        // additional restriction for this fragment 
+        // TODO allow refresh file in PreviewImageFragment
+        item = menu.findItem(R.id.action_sync_file);
+        if (item != null) {
+            item.setVisible(false);
+            item.setEnabled(false);
+        }
+
+        // additional restriction for this fragment
+        item = menu.findItem(R.id.action_move);
+        if (item != null) {
+            item.setVisible(false);
+            item.setEnabled(false);
+        }
+        
     }
 
     
@@ -291,13 +298,12 @@ public class PreviewImageFragment extends FileFragment {
         super.onPause();
     }
 
-
     @Override
     public void onDestroy() {
-        super.onDestroy();
         if (mBitmap != null) {
             mBitmap.recycle();
         }
+        super.onDestroy();
     }
 
     
@@ -353,58 +359,14 @@ public class PreviewImageFragment extends FileFragment {
         }
         
         
-        @SuppressWarnings("deprecation")
-        @SuppressLint({ "NewApi", "NewApi", "NewApi" }) // to avoid Lint errors since Android SDK r20
                @Override
         protected Bitmap doInBackground(String... params) {
             Bitmap result = null;
             if (params.length != 1) return result;
             String storagePath = params[0];
             try {
-                // set desired options that will affect the size of the bitmap
-                BitmapFactory.Options options = new Options();
-                options.inScaled = true;
-                options.inPurgeable = true;
-                if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.GINGERBREAD_MR1) {
-                    options.inPreferQualityOverSpeed = false;
-                }
-                if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.HONEYCOMB) {
-                    options.inMutable = false;
-                }
-                // make a false load of the bitmap - just to be able to read outWidth, outHeight and outMimeType
-                options.inJustDecodeBounds = true;
-                BitmapFactory.decodeFile(storagePath, options);   
-                
-                int width = options.outWidth;
-                int height = options.outHeight;
-                int scale = 1;
-                
-                Display display = getActivity().getWindowManager().getDefaultDisplay();
-                Point size = new Point();
-                int screenWidth;
-                int screenHeight;
-                if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.HONEYCOMB_MR2) {
-                    display.getSize(size);
-                    screenWidth = size.x;
-                    screenHeight = size.y;
-                } else {
-                    screenWidth = display.getWidth();
-                    screenHeight = display.getHeight();
-                }
-
-                if (width > screenWidth) {
-                    // second try to scale down the image , this time depending upon the screen size 
-                    scale = (int) Math.floor((float)width / screenWidth);
-                }
-                if (height > screenHeight) {
-                    scale = Math.max(scale, (int) Math.floor((float)height / screenHeight));
-                }
-                options.inSampleSize = scale;
-
-                // really load the bitmap
-                options.inJustDecodeBounds = false; // the next decodeFile call will be real
-                result = BitmapFactory.decodeFile(storagePath, options);
-                //Log_OC.d(TAG, "Image loaded - width: " + options.outWidth + ", loaded height: " + options.outHeight);
+                //Decode file into a bitmap in real size for being able to make zoom on the image
+                result = BitmapFactory.decodeFile(storagePath);
 
                 if (result == null) {
                     mErrorMessageId = R.string.preview_image_error_unknown_format;
@@ -501,5 +463,8 @@ public class PreviewImageFragment extends FileFragment {
         container.finish();
     }
     
+    public TouchImageView getImageView() {
+        return mImageView;
+    }
     
 }