Enabled action to share file with link in preview of images

src/com/owncloud/android/files/FileOperationsHelper.java

@@ -33,7 +33,6 @@ import com.owncloud.android.lib.network.webdav.WebdavUtils;
 import com.owncloud.android.lib.operations.common.ShareType;
 import com.owncloud.android.operations.CreateShareOperation;
 import com.owncloud.android.ui.activity.FileActivity;
-import com.owncloud.android.ui.activity.FileDisplayActivity;
 import com.owncloud.android.ui.dialog.ActivityChooserDialog;
 import com.owncloud.android.utils.Log_OC;
 
@@ -108,7 +107,7 @@ public class FileOperationsHelper {
     public void shareFileWithLinkToApp(OCFile file, Intent sendIntent, FileActivity callerActivity) {
         
         if (file != null) {
-            ((FileDisplayActivity) callerActivity).showLoadingDialog();
+            callerActivity.showLoadingDialog();
             CreateShareOperation createShare = new CreateShareOperation(file.getRemotePath(), ShareType.PUBLIC_LINK, "", false, "", 1, sendIntent);
             createShare.execute(callerActivity.getStorageManager(), 
                                 callerActivity, 

src/com/owncloud/android/ui/activity/FileActivity.java

@@ -23,11 +23,17 @@ import android.accounts.AccountManager;
 import android.accounts.AccountManagerCallback;
 import android.accounts.AccountManagerFuture;
 import android.accounts.OperationCanceledException;
+import android.content.Intent;
 import android.os.Bundle;
 import android.os.Handler;
+import android.support.v4.app.Fragment;
+import android.support.v4.app.FragmentManager;
+import android.support.v4.app.FragmentTransaction;
+import android.widget.Toast;
 
 import com.actionbarsherlock.app.SherlockFragmentActivity;
 import com.owncloud.android.MainApp;
+import com.owncloud.android.R;
 import com.owncloud.android.authentication.AccountUtils;
 import com.owncloud.android.datamodel.FileDataStorageManager;
 import com.owncloud.android.datamodel.OCFile;
@@ -35,7 +41,10 @@ import com.owncloud.android.files.FileOperationsHelper;
 import com.owncloud.android.lib.operations.common.OnRemoteOperationListener;
 import com.owncloud.android.lib.operations.common.RemoteOperation;
 import com.owncloud.android.lib.operations.common.RemoteOperationResult;
+import com.owncloud.android.lib.operations.common.RemoteOperationResult.ResultCode;
+import com.owncloud.android.operations.CreateShareOperation;
 
+import com.owncloud.android.ui.dialog.LoadingDialog;
 import com.owncloud.android.utils.Log_OC;
 
 
@@ -53,6 +62,8 @@ public class FileActivity extends SherlockFragmentActivity implements OnRemoteOp
     
     public static final String TAG = FileActivity.class.getSimpleName();
     
+    private static final String DIALOG_WAIT_TAG = "DIALOG_WAIT";
+    
     
     /** OwnCloud {@link Account} where the main {@link OCFile} handled by the activity is located. */
     private Account mAccount;
@@ -339,9 +350,51 @@ public class FileActivity extends SherlockFragmentActivity implements OnRemoteOp
      */
     @Override
     public void onRemoteOperationFinish(RemoteOperation operation, RemoteOperationResult result) {
-        // does nothing ; to override in child classes 
-        Log_OC.d(TAG, "Received result of operation in FileActivity");
+        Log_OC.d(TAG, "Received result of operation in FileActivity - common behaviour for all the FileActivities ");
+        if (operation instanceof CreateShareOperation) {
+            onCreateShareOperationFinish((CreateShareOperation) operation, result);
+        }
     }
 
+    private void onCreateShareOperationFinish(CreateShareOperation operation, RemoteOperationResult result) {
+        dismissLoadingDialog();
+        if (result.isSuccess()) {
+            Intent sendIntent = operation.getSendIntent();
+            startActivity(sendIntent);
+            
+        } else if (result.getCode() == ResultCode.FILE_NOT_FOUND)  {        // Error --> SHARE_NOT_FOUND
+                Toast t = Toast.makeText(this, getString(R.string.share_link_file_no_exist), Toast.LENGTH_LONG);
+                t.show();
+        } else {    // Generic error
+            // Show a Message, operation finished without success
+            Toast t = Toast.makeText(this, getString(R.string.share_link_file_error), Toast.LENGTH_LONG);
+            t.show();
+        }
+    }
+    
+    
+    /**
+     * Show loading dialog 
+     */
+    public void showLoadingDialog() {
+        // Construct dialog
+        LoadingDialog loading = new LoadingDialog(getResources().getString(R.string.wait_a_moment));
+        FragmentManager fm = getSupportFragmentManager();
+        FragmentTransaction ft = fm.beginTransaction();
+        loading.show(ft, DIALOG_WAIT_TAG);
+        
+    }
 
+    
+    /**
+     * Dismiss loading dialog
+     */
+    public void dismissLoadingDialog(){
+        Fragment frag = getSupportFragmentManager().findFragmentByTag(DIALOG_WAIT_TAG);
+        if (frag != null) {
+            LoadingDialog loading = (LoadingDialog) frag;
+            loading.dismiss();
+        }
+    }
+    
 }

src/com/owncloud/android/ui/activity/FileDisplayActivity.java

@@ -42,7 +42,6 @@ import android.os.IBinder;
 import android.preference.PreferenceManager;
 import android.provider.MediaStore;
 import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentManager;
 import android.support.v4.app.FragmentTransaction;
 import android.support.v4.content.LocalBroadcastManager;
 import android.util.Log;
@@ -80,7 +79,6 @@ import com.owncloud.android.services.OperationsService;
 import com.owncloud.android.syncadapter.FileSyncAdapter;
 import com.owncloud.android.ui.dialog.EditNameDialog;
 import com.owncloud.android.ui.dialog.EditNameDialog.EditNameDialogListener;
-import com.owncloud.android.ui.dialog.LoadingDialog;
 import com.owncloud.android.ui.dialog.SslValidatorDialog;
 import com.owncloud.android.ui.dialog.SslValidatorDialog.OnSslValidatorListener;
 import com.owncloud.android.ui.fragment.FileDetailFragment;
@@ -127,8 +125,6 @@ OCFileListFragment.ContainerActivity, FileDetailFragment.ContainerActivity, OnNa
     private static final int DIALOG_SSL_VALIDATOR = 2;
     private static final int DIALOG_CERT_NOT_SAVED = 3;
     
-    private static final String DIALOG_WAIT_TAG = "DIALOG_WAIT";
-
     public static final String ACTION_DETAILS = "com.owncloud.android.ui.activity.action.DETAILS";
 
     private static final int ACTION_SELECT_CONTENT_FROM_APPS = 1;
@@ -820,30 +816,6 @@ OCFileListFragment.ContainerActivity, FileDetailFragment.ContainerActivity, OnNa
     }
 
 
-    /**
-     * Show loading dialog 
-     */
-    public void showLoadingDialog() {
-        // Construct dialog
-        LoadingDialog loading = new LoadingDialog(getResources().getString(R.string.wait_a_moment));
-        FragmentManager fm = getSupportFragmentManager();
-        FragmentTransaction ft = fm.beginTransaction();
-        loading.show(ft, DIALOG_WAIT_TAG);
-        
-    }
-    
-    /**
-     * Dismiss loading dialog
-     */
-    public void dismissLoadingDialog(){
-        Fragment frag = getSupportFragmentManager().findFragmentByTag(DIALOG_WAIT_TAG);
-      if (frag != null) {
-          LoadingDialog loading = (LoadingDialog) frag;
-            loading.dismiss();
-        }
-    }
-    
-    
     /**
      * Translates a content URI of an image to a physical path
      * on the disk
@@ -1318,6 +1290,8 @@ OCFileListFragment.ContainerActivity, FileDetailFragment.ContainerActivity, OnNa
      */
     @Override
     public void onRemoteOperationFinish(RemoteOperation operation, RemoteOperationResult result) {
+        super.onRemoteOperationFinish(operation, result);
+        
         if (operation instanceof RemoveFileOperation) {
             onRemoveFileOperationFinish((RemoveFileOperation)operation, result);
 
@@ -1338,26 +1312,12 @@ OCFileListFragment.ContainerActivity, FileDetailFragment.ContainerActivity, OnNa
 
 
     private void onCreateShareOperationFinish(CreateShareOperation operation, RemoteOperationResult result) {
-        dismissLoadingDialog();
         if (result.isSuccess()) {
             refeshListOfFilesFragment();
-
-            Intent sendIntent = operation.getSendIntent();
-            startActivity(sendIntent);
-            
-        } else if (result.getCode() == ResultCode.FILE_NOT_FOUND) {    // Error --> SHARE_NOT_FOUND
-            // Show a Message
-            Toast t = Toast.makeText(this, getString(R.string.share_link_file_no_exist), Toast.LENGTH_LONG);
-            t.show();
-            
-        } else {    // Generic error
-            // Show a Message, operation finished without success
-            Toast t = Toast.makeText(this, getString(R.string.share_link_file_error), Toast.LENGTH_LONG);
-            t.show();
         }
-        
     }
 
+    
     /**
      * Updates the view associated to the activity after the finish of an operation trying to remove a 
      * file. 

src/com/owncloud/android/ui/preview/PreviewImageFragment.java

@@ -57,6 +57,7 @@ import com.owncloud.android.lib.operations.common.OnRemoteOperationListener;
 import com.owncloud.android.lib.operations.common.RemoteOperation;
 import com.owncloud.android.lib.operations.common.RemoteOperationResult;
 import com.owncloud.android.operations.RemoveFileOperation;
+import com.owncloud.android.ui.activity.FileActivity;
 import com.owncloud.android.ui.fragment.ConfirmationDialogFragment;
 import com.owncloud.android.ui.fragment.FileFragment;
 import com.owncloud.android.utils.Log_OC;
@@ -248,7 +249,8 @@ public class PreviewImageFragment extends FileFragment implements   OnRemoteOper
     public boolean onOptionsItemSelected(MenuItem item) {
         switch (item.getItemId()) {
             case R.id.action_share_file: {
-                //shareFileWithLink(getFile());
+                FileActivity act = (FileActivity)getSherlockActivity();
+                act.getFileOperationsHelper().shareFileWithLink(getFile(), act);
                 return true;
             }
             case R.id.action_open_file_with: {