LCOV - code coverage report
Current view: directory - docshell/base - nsDocShellTransferableHooks.cpp (source / functions) Found Hit Coverage
Test: app.info Lines: 18 0 0.0 %
Date: 2012-06-02 Functions: 9 0 0.0 %

       1                 : /* ***** BEGIN LICENSE BLOCK *****
       2                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       3                 :  *
       4                 :  * The contents of this file are subject to the Mozilla Public License Version
       5                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       6                 :  * the License. You may obtain a copy of the License at
       7                 :  * http://www.mozilla.org/MPL/
       8                 :  *
       9                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      10                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      11                 :  * for the specific language governing rights and limitations under the
      12                 :  * License.
      13                 :  *
      14                 :  * The Original Code is Mozilla Communicator.
      15                 :  *
      16                 :  * The Initial Developer of the Original Code is
      17                 :  * Netscape Communications.
      18                 :  * Portions created by the Initial Developer are Copyright (C) 2003
      19                 :  * the Initial Developer. All Rights Reserved.
      20                 :  *
      21                 :  * Contributor(s):
      22                 :  *  Kathleen Brade <brade@netscape.com>
      23                 :  *
      24                 :  * Alternatively, the contents of this file may be used under the terms of
      25                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
      26                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      27                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      28                 :  * of those above. If you wish to allow use of your version of this file only
      29                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      30                 :  * use your version of this file under the terms of the MPL, indicate your
      31                 :  * decision by deleting the provisions above and replace them with the notice
      32                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      33                 :  * the provisions above, a recipient may use your version of this file under
      34                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      35                 :  *
      36                 :  * ***** END LICENSE BLOCK ***** */
      37                 : 
      38                 : #include "nsCOMPtr.h"
      39                 : #include "nsCOMArray.h"
      40                 : #include "nsDocShellTransferableHooks.h"
      41                 : #include "nsIClipboardDragDropHooks.h"
      42                 : #include "nsIClipboardDragDropHookList.h"
      43                 : #include "nsISimpleEnumerator.h"
      44                 : #include "nsArrayEnumerator.h"
      45                 : 
      46               0 : nsTransferableHookData::nsTransferableHookData()
      47                 : {
      48               0 : }
      49                 : 
      50                 : 
      51               0 : nsTransferableHookData::~nsTransferableHookData()
      52                 : {
      53               0 : }
      54                 : 
      55                 : //*****************************************************************************
      56                 : // nsIClipboardDragDropHookList
      57                 : //*****************************************************************************
      58                 : 
      59               0 : NS_IMPL_ISUPPORTS1(nsTransferableHookData, nsIClipboardDragDropHookList)
      60                 : 
      61                 : NS_IMETHODIMP
      62               0 : nsTransferableHookData::AddClipboardDragDropHooks(
      63                 :                                         nsIClipboardDragDropHooks *aOverrides)
      64                 : {
      65               0 :     NS_ENSURE_ARG(aOverrides);
      66                 : 
      67                 :     // don't let a hook be added more than once
      68               0 :     if (mHookList.IndexOfObject(aOverrides) == -1)
      69                 :     {
      70               0 :         if (!mHookList.AppendObject(aOverrides))
      71               0 :             return NS_ERROR_FAILURE;
      72                 :     }
      73                 : 
      74               0 :     return NS_OK;
      75                 : }
      76                 : 
      77                 : NS_IMETHODIMP
      78               0 : nsTransferableHookData::RemoveClipboardDragDropHooks(
      79                 :                                          nsIClipboardDragDropHooks *aOverrides)
      80                 : {
      81               0 :     NS_ENSURE_ARG(aOverrides);
      82               0 :     if (!mHookList.RemoveObject(aOverrides))
      83               0 :         return NS_ERROR_FAILURE;
      84                 : 
      85               0 :     return NS_OK;
      86                 : }
      87                 : 
      88                 : NS_IMETHODIMP
      89               0 : nsTransferableHookData::GetHookEnumerator(nsISimpleEnumerator **aResult)
      90                 : {
      91               0 :     return NS_NewArrayEnumerator(aResult, mHookList);
      92                 : }

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