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 "xpcom-config.h"
  23
  24 #include "nsCOMPtr.h"
  25 #include "nsComponentManagerUtils.h"
  26
  27 /* Unfrozen API */
  28 #include "nsISHEntry.h"
  29 #include "nsISHContainer.h"
  30
  31 /* Project includes */
  32 #include "aaIDataNode.h"
  33 #include "aaPageView.h"
  34
  35 nsresult
  36 aaPageView::Init(nsISupports *aOuter)
  37 {
  38   nsresult rv;
  39   mSHE = do_QueryInterface(aOuter, &rv);
  40   NS_ENSURE_SUCCESS(rv, rv);
  41   mSHC = do_QueryInterface(aOuter, &rv);
  42   NS_ENSURE_SUCCESS(rv, rv);
  43   return NS_OK;
  44 }
  45
  46 NS_IMPL_ISUPPORTS4(aaPageView,
  47                    nsIHistoryEntry,
  48                    nsISHEntry,
  49                    aaIPageView,
  50                    nsISHContainer)
  51 /* aaIPageView */
  52 NS_IMETHODIMP
  53 aaPageView::GetBuffer(aaIDataNode * *aBuffer)
  54 {
  55   NS_ENSURE_ARG_POINTER(aBuffer);
  56   NS_IF_ADDREF(*aBuffer = mBuffer);
  57   return NS_OK;
  58 }
  59 NS_IMETHODIMP
  60 aaPageView::SetBuffer(aaIDataNode *aBuffer)
  61 {
  62   mBuffer = aBuffer;
  63   return NS_OK;
  64 }
  65
  66 NS_IMETHODIMP
  67 aaPageView::GetIndex(PRInt32 *aIndex)
  68 {
  69   NS_ENSURE_ARG_POINTER( aIndex );
  70   *aIndex = mIndex;
  71   return NS_OK;
  72 }
  73 NS_IMETHODIMP
  74 aaPageView::SetIndex(PRInt32 aIndex)
  75 {
  76   mIndex = aIndex;
  77   return NS_OK;
  78 }
  79
  80 NS_IMETHODIMP
  81 aaPageView::GetQueryChoice(nsISupports * *aQueryChoice)
  82 {
  83   NS_ENSURE_ARG_POINTER(aQueryChoice);
  84   NS_IF_ADDREF(*aQueryChoice = mQueryChoice);
  85   return NS_OK;
  86 }
  87 NS_IMETHODIMP
  88 aaPageView::SetQueryChoice(nsISupports *aQueryChoice)
  89 {
  90   mQueryChoice = aQueryChoice;
  91   return NS_OK;
  92 }
  93
  94 NS_IMETHODIMP
  95 aaPageView::GetChoosing(PRBool *aChoosing)
  96 {
  97   NS_ENSURE_ARG_POINTER( aChoosing );
  98   *aChoosing = mChoosing;
  99   return NS_OK;
 100 }
 101 NS_IMETHODIMP
 102 aaPageView::SetChoosing(PRBool aChoosing)
 103 {
 104   if (mChoosingSet)
 105     return NS_ERROR_ALREADY_INITIALIZED;
 106   mChoosingSet = PR_TRUE;
 107   mChoosing = aChoosing;
 108   return NS_OK;
 109 }