X-Git-Url: http://git.linex4red.de/pub/Android/ownCloud.git/blobdiff_plain/ec38629eca5cf20c1e05a6e1562011b6d47798b5..49c1f9e3180099dff1ba1d8880a95314e47480a4:/src/eu/alefzero/owncloud/ui/fragment/FileDetailFragment.java

diff --git a/src/eu/alefzero/owncloud/ui/fragment/FileDetailFragment.java b/src/eu/alefzero/owncloud/ui/fragment/FileDetailFragment.java
index 21d12413..6b2aa86a 100644
--- a/src/eu/alefzero/owncloud/ui/fragment/FileDetailFragment.java
+++ b/src/eu/alefzero/owncloud/ui/fragment/FileDetailFragment.java
@@ -21,6 +21,8 @@ import java.util.List;
 
 import android.accounts.Account;
 import android.accounts.AccountManager;
+import android.app.ActionBar.LayoutParams;
+import android.content.ActivityNotFoundException;
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
@@ -28,6 +30,8 @@ import android.content.IntentFilter;
 import android.content.pm.PackageManager;
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
+import android.graphics.BitmapFactory.Options;
+import android.graphics.Path.FillType;
 import android.net.Uri;
 import android.os.Bundle;
 import android.util.Log;
@@ -195,15 +199,44 @@ public class FileDetailFragment extends SherlockFragment implements
             
             // Update preview
             if (mFile.getStoragePath() != null) {
+                ImageView preview = (ImageView) getView().findViewById(R.id.fdPreview);
                 try {
                     if (mFile.getMimetype().startsWith("image/")) {
-                        ImageView preview = (ImageView) getView().findViewById(
-                                R.id.fdPreview);
-                        Bitmap bmp = BitmapFactory.decodeFile(mFile.getStoragePath());
+                        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;
+                        }
+
+                        Bitmap bmp = BitmapFactory.decodeFile(mFile.getStoragePath(), options);
+
+                        int width = options.outWidth;
+                        int height = options.outHeight;
+                        int scale = 1;
+                        if (width >= 2048 || height >= 2048) {
+                            scale = (int) (Math.ceil(Math.max(height, width)/2048.));
+                            options.inSampleSize = scale;
+                            bmp.recycle();
+
+                            bmp = BitmapFactory.decodeFile(mFile.getStoragePath(), options);
+                        }
                         preview.setImageBitmap(bmp);
                     }
                 } catch (OutOfMemoryError e) {
+                    preview.setVisibility(View.INVISIBLE);
                     Log.e(TAG, "Out of memory occured for file with size " + mFile.getFileLength());
+                    
+                } catch (NoSuchFieldError e) {
+                    preview.setVisibility(View.INVISIBLE);
+                    Log.e(TAG, "Error from access to unexisting field despite protection " + mFile.getFileLength());
+                    
+                } catch (Throwable t) {
+                    preview.setVisibility(View.INVISIBLE);
+                    Log.e(TAG, "Unexpected error while creating image preview " + mFile.getFileLength());
                 }
                 downloadButton.setText(R.string.filedetails_open);
                 downloadButton.setOnClickListener(new OnClickListener() {
@@ -211,10 +244,11 @@ public class FileDetailFragment extends SherlockFragment implements
                     public void onClick(View v) {
                         Intent i = new Intent(Intent.ACTION_VIEW);
                         i.setDataAndType(Uri.parse("file://"+mFile.getStoragePath()), mFile.getMimetype());
-                        List list = getActivity().getPackageManager().queryIntentActivities(i, PackageManager.MATCH_DEFAULT_ONLY);
-                        if (list.size() > 0) {
+                        i.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION | Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
+                        try {
                             startActivity(i);
-                        } else {
+                            
+                        } catch (ActivityNotFoundException e) {
                             Toast.makeText(getActivity(), "There is no application to handle file " + mFile.getFileName(), Toast.LENGTH_SHORT).show();
                         }
                     }