X-Git-Url: http://git.linex4red.de/pub/Android/ownCloud.git/blobdiff_plain/5f41bb14d370e0c9c0a8003e4ed122f466b0ce71..8b451ab992db65a2a897f37e2a77b89aa767a66d:/src/com/owncloud/android/files/FileOperationsHelper.java?ds=inline

diff --git a/src/com/owncloud/android/files/FileOperationsHelper.java b/src/com/owncloud/android/files/FileOperationsHelper.java
index 848f8cf4..010d1ff7 100644
--- a/src/com/owncloud/android/files/FileOperationsHelper.java
+++ b/src/com/owncloud/android/files/FileOperationsHelper.java
@@ -22,7 +22,11 @@
 package com.owncloud.android.files;
 
 import android.accounts.Account;
+import android.content.ActivityNotFoundException;
+import android.content.Context;
 import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.content.pm.ResolveInfo;
 import android.net.Uri;
 import android.support.v4.app.DialogFragment;
 import android.webkit.MimeTypeMap;
@@ -43,6 +47,9 @@ import com.owncloud.android.ui.dialog.ShareLinkToDialog;
 
 import org.apache.http.protocol.HTTP;
 
+import java.io.File;
+import java.util.List;
+
 /**
  *
  */
@@ -86,21 +93,46 @@ public class FileOperationsHelper {
                     );
                 }
             }
-            
-            Intent chooserIntent;
+
+            Intent openFileWithIntent;
             if (intentForGuessedMimeType != null) {
-                chooserIntent = Intent.createChooser(intentForGuessedMimeType, mFileActivity.getString(R.string.actionbar_open_with));
+                openFileWithIntent = intentForGuessedMimeType;
             } else {
-                chooserIntent = Intent.createChooser(intentForSavedMimeType, mFileActivity.getString(R.string.actionbar_open_with));
+                openFileWithIntent = intentForSavedMimeType;
             }
 
-            mFileActivity.startActivity(chooserIntent);
+            List<ResolveInfo> launchables = mFileActivity.getPackageManager().
+                    queryIntentActivities(openFileWithIntent, PackageManager.GET_INTENT_FILTERS);
+
+            if(launchables != null && launchables.size() > 0) {
+                try {
+                    mFileActivity.startActivity(
+                            Intent.createChooser(
+                                    openFileWithIntent, mFileActivity.getString(R.string.actionbar_open_with)
+                            )
+                    );
+                } catch (ActivityNotFoundException anfe) {
+                    showNoAppForFileTypeToast(mFileActivity.getApplicationContext());
+                }
+            } else {
+                showNoAppForFileTypeToast(mFileActivity.getApplicationContext());
+            }
 
         } else {
             Log_OC.wtf(TAG, "Trying to open a NULL OCFile");
         }
     }
 
+    /**
+     * Displays a toast stating that no application could be found to open the file.
+     *
+     * @param context the context to be able to show a toast.
+     */
+    private void showNoAppForFileTypeToast(Context context) {
+        Toast.makeText(context,
+                R.string.file_list_no_app_for_file_type, Toast.LENGTH_SHORT)
+                .show();
+    }
 
     public void shareFileWithLink(OCFile file) {
 
@@ -205,6 +237,29 @@ public class FileOperationsHelper {
         }
     }
 
+    public void setPictureAs(OCFile file) {
+        if (file != null){
+            if (file.isDown()) {
+                File externalFile = new File(file.getStoragePath());
+                Uri sendUri = Uri.fromFile(externalFile);
+                Intent intent = new Intent(Intent.ACTION_ATTACH_DATA);
+                intent.setDataAndType(sendUri, file.getMimetype());
+                intent.putExtra("mimeType", file.getMimetype());
+                mFileActivity.startActivityForResult(Intent.createChooser(intent,
+                                                    mFileActivity.getString(R.string.set_as)), 200);
+            } else {
+//                 TODO re-enable after resized images is available
+//                Uri sendUri = Uri.parse("content://" + DiskLruImageCacheFileProvider.AUTHORITY + file.getRemotePath());
+//                Intent intent = new Intent(Intent.ACTION_ATTACH_DATA);
+//                intent.setDataAndType(sendUri, file.getMimetype());
+//                intent.putExtra("mimeType", file.getMimetype());
+//                mFileActivity.startActivityForResult(Intent.createChooser(intent, "Set As"), 200);
+            }
+        } else {
+            Log_OC.wtf(TAG, "Trying to send a NULL OCFile");
+        }
+    }
+
     /**
      * Request the synchronization of a file or folder with the OC server, including its contents.
      *