view/aaPageView.cpp

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim:set ts=2 sw=2 sts=2 et cindent tw=79 ft=cpp: */
   3 /*
   4  * Copyright (C) 2007 Sergey Yanovich <ynvich@gmail.com>
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License as
   8  * published by the Free Software Foundation; either version 2 of the
   9  * License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public
  17  * License along with this program; if not, write to the
  18  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  19  * Boston, MA 02111-1307, USA.
  20  */
  21
  22 #include <abstract/aacore.h>
  23
  24 #include "nsCOMPtr.h"
  25 #include "nsComponentManagerUtils.h"
  26
  27 /* Unfrozen API */
  28 #include "unstable/nsISHEntry.h"
  29 #include "unstable/nsISHContainer.h"
  30
  31 /* Project includes */
  32 #include <abstract/base/aaIDataNode.h>
  33 #include <abstract/view/aaIPageView.h>
  34 #include "aaPageView.h"
  35
  36 aaPageView::aaPageView(nsISupports *aOuter)
  37   :mIndex(-1), mChoosingSet(PR_FALSE), mChoosing(PR_FALSE)
  38 {
  39   mSHE = do_QueryInterface(aOuter);
  40   mSHC = do_QueryInterface(aOuter);
  41 }
  42
  43 aaPageView::~aaPageView()
  44 {
  45 }
  46
  47 NS_IMPL_ISUPPORTS4(aaPageView,
  48                    nsIHistoryEntry,
  49                    nsISHEntry,
  50                    aaIPageView,
  51                    nsISHContainer)
  52 /* aaIPageView */
  53 NS_IMETHODIMP
  54 aaPageView::GetBuffer(aaIDataNode * *aBuffer)
  55 {
  56   NS_ENSURE_ARG_POINTER(aBuffer);
  57   NS_IF_ADDREF(*aBuffer = mBuffer);
  58   return NS_OK;
  59 }
  60 NS_IMETHODIMP
  61 aaPageView::SetBuffer(aaIDataNode *aBuffer)
  62 {
  63   mBuffer = aBuffer;
  64   return NS_OK;
  65 }
  66
  67 NS_IMETHODIMP
  68 aaPageView::GetIndex(PRInt32 *aIndex)
  69 {
  70   NS_ENSURE_ARG_POINTER( aIndex );
  71   *aIndex = mIndex;
  72   return NS_OK;
  73 }
  74 NS_IMETHODIMP
  75 aaPageView::SetIndex(PRInt32 aIndex)
  76 {
  77   mIndex = aIndex;
  78   return NS_OK;
  79 }
  80
  81 NS_IMETHODIMP
  82 aaPageView::GetQueryChoice(nsISupports * *aQueryChoice)
  83 {
  84   NS_ENSURE_ARG_POINTER(aQueryChoice);
  85   NS_IF_ADDREF(*aQueryChoice = mQueryChoice);
  86   return NS_OK;
  87 }
  88 NS_IMETHODIMP
  89 aaPageView::SetQueryChoice(nsISupports *aQueryChoice)
  90 {
  91   mQueryChoice = aQueryChoice;
  92   return NS_OK;
  93 }
  94
  95 NS_IMETHODIMP
  96 aaPageView::GetChoosing(PRBool *aChoosing)
  97 {
  98   NS_ENSURE_ARG_POINTER( aChoosing );
  99   *aChoosing = mChoosing;
 100   return NS_OK;
 101 }
 102 NS_IMETHODIMP
 103 aaPageView::SetChoosing(PRBool aChoosing)
 104 {
 105   if (mChoosingSet)
 106     return NS_ERROR_ALREADY_INITIALIZED;
 107   mChoosingSet = PR_TRUE;
 108   mChoosing = aChoosing;
 109   return NS_OK;
 110 }