Adapt UnshareLinkOperation to support also ShareType: USER or GROUP. UnshareLinkOperation --> UnshareOperation

src/com/owncloud/android/datamodel/FileDataStorageManager.java

@@ -974,26 +974,29 @@ public class FileDataStorageManager {
     }
 
 
-    public OCShare getFirstShareByPathAndType(String path, ShareType type) {
+    public OCShare getFirstShareByPathAndType(String path, ShareType type, String shareWith) {
         Cursor c = null;
+
+        String selection = ProviderTableMeta.OCSHARES_PATH + "=? AND "
+                + ProviderTableMeta.OCSHARES_SHARE_TYPE + "=? AND "
+                + ProviderTableMeta.OCSHARES_SHARE_WITH + "=? AND "
+                + ProviderTableMeta.OCSHARES_ACCOUNT_OWNER + "=?" ;
+
+        String [] selectionArgs =  new String[]{path, Integer.toString(type.getValue()),
+                shareWith, mAccount.name};
+
         if (getContentResolver() != null) {
             c = getContentResolver().query(
                     ProviderTableMeta.CONTENT_URI_SHARE,
                     null,
-                    ProviderTableMeta.OCSHARES_PATH + "=? AND "
+                    selection, selectionArgs,
-                            + ProviderTableMeta.OCSHARES_SHARE_TYPE + "=? AND "
-                            + ProviderTableMeta.OCSHARES_ACCOUNT_OWNER + "=?",
-                    new String[]{path, Integer.toString(type.getValue()), mAccount.name},
                     null);
         } else {
             try {
                 c = getContentProviderClient().query(
                         ProviderTableMeta.CONTENT_URI_SHARE,
                         null,
-                        ProviderTableMeta.OCSHARES_PATH + "=? AND "
+                        selection, selectionArgs,
-                                + ProviderTableMeta.OCSHARES_SHARE_TYPE + "=? AND "
-                                + ProviderTableMeta.OCSHARES_ACCOUNT_OWNER + "=?",
-                        new String[]{path, Integer.toString(type.getValue()), mAccount.name},
                         null);
 
             } catch (RemoteException e) {

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

@@ -39,6 +39,7 @@ import com.owncloud.android.files.services.FileDownloader.FileDownloaderBinder;
 import com.owncloud.android.files.services.FileUploader.FileUploaderBinder;
 import com.owncloud.android.lib.common.network.WebdavUtils;
 import com.owncloud.android.lib.common.utils.Log_OC;
+import com.owncloud.android.lib.resources.shares.ShareType;
 import com.owncloud.android.lib.resources.status.OwnCloudVersion;
 import com.owncloud.android.services.OperationsService;
 import com.owncloud.android.services.observer.FileObserverService;
@@ -212,6 +213,8 @@ public class FileOperationsHelper {
             service.setAction(OperationsService.ACTION_UNSHARE);
             service.putExtra(OperationsService.EXTRA_ACCOUNT, mFileActivity.getAccount());
             service.putExtra(OperationsService.EXTRA_REMOTE_PATH, file.getRemotePath());
+            service.putExtra(OperationsService.EXTRA_SHARE_TYPE, ShareType.PUBLIC_LINK);
+            service.putExtra(OperationsService.EXTRA_SHARE_WITH, "");
             mWaitingForOpId = mFileActivity.getOperationsServiceBinder().queueNewOperation(service);
             
             mFileActivity.showLoadingDialog(mFileActivity.getApplicationContext().

src/com/owncloud/android/operations/UnshareOperation.java

@@ -35,20 +35,26 @@ import com.owncloud.android.lib.resources.shares.ShareType;
 
 import com.owncloud.android.operations.common.SyncOperation;
 
+import java.util.ArrayList;
+
 /**
  * Unshare file/folder
  * Save the data in Database
  */
-public class UnshareLinkOperation extends SyncOperation {
+public class UnshareOperation extends SyncOperation {
 
-    private static final String TAG = UnshareLinkOperation.class.getSimpleName();
+    private static final String TAG = UnshareOperation.class.getSimpleName();
     
     private String mRemotePath;
+    private ShareType mShareType;
+    private String mShareWith;
     private Context mContext;
     
-    
+    public UnshareOperation(String remotePath, ShareType shareType, String shareWith,
-    public UnshareLinkOperation(String remotePath, Context context) {
+                                Context context) {
         mRemotePath = remotePath;
+        mShareType = shareType;
+        mShareWith = shareWith;
         mContext = context;
     }
 
@@ -58,7 +64,7 @@ public class UnshareLinkOperation extends SyncOperation {
         
         // Get Share for a file
         OCShare share = getStorageManager().getFirstShareByPathAndType(mRemotePath,
-                ShareType.PUBLIC_LINK);
+                mShareType, mShareWith);
         
         if (share != null) {
             RemoveRemoteShareOperation operation =
@@ -69,8 +75,19 @@ public class UnshareLinkOperation extends SyncOperation {
                 Log_OC.d(TAG, "Share id = " + share.getIdRemoteShared() + " deleted");
 
                 OCFile file = getStorageManager().getFileByPath(mRemotePath);
+                if (mShareType == ShareType.PUBLIC_LINK) {
                     file.setShareViaLink(false);
                     file.setPublicLink("");
+                } else if (mShareType == ShareType.USER || mShareType == ShareType.GROUP){
+                    // Check if it is the last share
+                    ArrayList <OCShare> sharesWith = getStorageManager().
+                            getSharesWithForAFile(mRemotePath,
+                            getStorageManager().getAccount().name);
+                    if (sharesWith.size() == 1) {
+                        file.setShareViaUsers(false);
+                    }
+                }
+
                 getStorageManager().saveFile(file);
                 getStorageManager().removeShare(share);
                 

src/com/owncloud/android/services/OperationsService.java

@@ -62,7 +62,7 @@ import com.owncloud.android.operations.RemoveFileOperation;
 import com.owncloud.android.operations.RenameFileOperation;
 import com.owncloud.android.operations.SynchronizeFileOperation;
 import com.owncloud.android.operations.SynchronizeFolderOperation;
-import com.owncloud.android.operations.UnshareLinkOperation;
+import com.owncloud.android.operations.UnshareOperation;
 import com.owncloud.android.operations.common.SyncOperation;
 
 import java.io.IOException;
@@ -88,6 +88,8 @@ public class OperationsService extends Service {
     public static final String EXTRA_NEW_PARENT_PATH = "NEW_PARENT_PATH";
     public static final String EXTRA_FILE = "FILE";
     public static final String EXTRA_PASSWORD_SHARE = "PASSWORD_SHARE";
+    public static final String EXTRA_SHARE_TYPE = "SHARE_TYPE";
+    public static final String EXTRA_SHARE_WITH = "SHARE_WITH";
 
     public static final String EXTRA_COOKIE = "COOKIE";
 
@@ -560,9 +562,14 @@ public class OperationsService extends Service {
 
                 } else if (action.equals(ACTION_UNSHARE)) {  // Unshare file
                     String remotePath = operationIntent.getStringExtra(EXTRA_REMOTE_PATH);
+                    ShareType shareType = (ShareType) operationIntent.
+                            getSerializableExtra(EXTRA_SHARE_TYPE);
+                    String shareWith = operationIntent.getStringExtra(EXTRA_SHARE_WITH);
                     if (remotePath.length() > 0) {
-                        operation = new UnshareLinkOperation(
+                        operation = new UnshareOperation(
                                 remotePath,
+                                shareType,
+                                shareWith,
                                 OperationsService.this);
                     }
                     

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

@@ -71,7 +71,7 @@ import com.owncloud.android.lib.common.utils.Log_OC;
 import com.owncloud.android.operations.CreateShareOperation;
 import com.owncloud.android.operations.SynchronizeFileOperation;
 import com.owncloud.android.operations.SynchronizeFolderOperation;
-import com.owncloud.android.operations.UnshareLinkOperation;
+import com.owncloud.android.operations.UnshareOperation;
 import com.owncloud.android.services.OperationsService;
 import com.owncloud.android.services.OperationsService.OperationsServiceBinder;
 import com.owncloud.android.ui.NavigationDrawerItem;
@@ -732,8 +732,8 @@ public class FileActivity extends AppCompatActivity
         } else if (operation instanceof CreateShareOperation) {
             onCreateShareOperationFinish((CreateShareOperation) operation, result);
 
-        } else if (operation instanceof UnshareLinkOperation) {
+        } else if (operation instanceof UnshareOperation) {
-            onUnshareLinkOperationFinish((UnshareLinkOperation)operation, result);
+            onUnshareLinkOperationFinish((UnshareOperation)operation, result);
 
         } else if (operation instanceof SynchronizeFolderOperation) {
             onSynchronizeFolderOperationFinish((SynchronizeFolderOperation)operation, result);
@@ -790,7 +790,7 @@ public class FileActivity extends AppCompatActivity
     }
 
 
-    private void onUnshareLinkOperationFinish(UnshareLinkOperation operation,
+    private void onUnshareLinkOperationFinish(UnshareOperation operation,
                                               RemoteOperationResult result) {
         dismissLoadingDialog();
 

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

@@ -85,7 +85,7 @@ import com.owncloud.android.operations.RefreshFolderOperation;
 import com.owncloud.android.operations.RemoveFileOperation;
 import com.owncloud.android.operations.RenameFileOperation;
 import com.owncloud.android.operations.SynchronizeFileOperation;
-import com.owncloud.android.operations.UnshareLinkOperation;
+import com.owncloud.android.operations.UnshareOperation;
 import com.owncloud.android.services.observer.FileObserverService;
 import com.owncloud.android.syncadapter.FileSyncAdapter;
 import com.owncloud.android.ui.dialog.ConfirmationDialogFragment;
@@ -1361,8 +1361,8 @@ public class FileDisplayActivity extends HookActivity
         } else if (operation instanceof CreateShareOperation) {
             onCreateShareOperationFinish((CreateShareOperation) operation, result);
 
-        } else if (operation instanceof UnshareLinkOperation) {
+        } else if (operation instanceof UnshareOperation) {
-            onUnshareLinkOperationFinish((UnshareLinkOperation) operation, result);
+            onUnshareLinkOperationFinish((UnshareOperation) operation, result);
 
         } else if (operation instanceof MoveFileOperation) {
             onMoveFileOperationFinish((MoveFileOperation) operation, result);
@@ -1380,7 +1380,7 @@ public class FileDisplayActivity extends HookActivity
         }
     }
 
-    private void onUnshareLinkOperationFinish(UnshareLinkOperation operation,
+    private void onUnshareLinkOperationFinish(UnshareOperation operation,
                                               RemoteOperationResult result) {
         if (result.isSuccess()) {
             refreshShowDetails();

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

@@ -56,7 +56,7 @@ import com.owncloud.android.lib.common.utils.Log_OC;
 import com.owncloud.android.operations.CreateShareOperation;
 import com.owncloud.android.operations.RemoveFileOperation;
 import com.owncloud.android.operations.SynchronizeFileOperation;
-import com.owncloud.android.operations.UnshareLinkOperation;
+import com.owncloud.android.operations.UnshareOperation;
 import com.owncloud.android.ui.activity.FileActivity;
 import com.owncloud.android.ui.activity.FileDisplayActivity;
 import com.owncloud.android.ui.activity.ShareActivity;
@@ -232,8 +232,8 @@ public class PreviewImageActivity extends FileActivity implements
         if (operation instanceof CreateShareOperation) {
             onCreateShareOperationFinish((CreateShareOperation) operation, result);
             
-        } else if (operation instanceof UnshareLinkOperation) {
+        } else if (operation instanceof UnshareOperation) {
-            onUnshareLinkOperationFinish((UnshareLinkOperation) operation, result);
+            onUnshareLinkOperationFinish((UnshareOperation) operation, result);
             
         } else if (operation instanceof RemoveFileOperation) {
             finish();
@@ -244,7 +244,7 @@ public class PreviewImageActivity extends FileActivity implements
     }
     
     
-    private void onUnshareLinkOperationFinish(UnshareLinkOperation operation,
+    private void onUnshareLinkOperationFinish(UnshareOperation operation,
                                               RemoteOperationResult result) {
         if (result.isSuccess()) {
             OCFile file = getStorageManager().getFileByPath(getFile().getRemotePath());

src/com/owncloud/android/utils/ErrorMessageAdapter.java

@@ -36,7 +36,7 @@ import com.owncloud.android.operations.RemoveFileOperation;
 import com.owncloud.android.operations.RenameFileOperation;
 import com.owncloud.android.operations.SynchronizeFileOperation;
 import com.owncloud.android.operations.SynchronizeFolderOperation;
-import com.owncloud.android.operations.UnshareLinkOperation;
+import com.owncloud.android.operations.UnshareOperation;
 import com.owncloud.android.operations.UploadFileOperation;
 
 import org.apache.commons.httpclient.ConnectTimeoutException;
@@ -187,7 +187,7 @@ public class ErrorMessageAdapter {
                 message = res.getString(R.string.share_link_file_error);
             }
 
-        } else if (operation instanceof UnshareLinkOperation) {
+        } else if (operation instanceof UnshareOperation) {
 
             if (result.getCode() == ResultCode.SHARE_NOT_FOUND)  {      // Error --> SHARE_NOT_FOUND
                 message = res.getString(R.string.unshare_link_file_no_exist);