view/aaSessionHistory.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 "nsISHistory.h"
  26 #include "nsIInterfaceRequestor.h"
  27 #include "nsComponentManagerUtils.h"
  28
  29 /* Unfrozen API */
  30 #include "unstable/nsISHistoryInternal.h"
  31 #include "unstable/nsIWebNavigation.h"
  32
  33 /* Project includes */
  34 #include <abstract/storage/aaISession.h>
  35 #include "aaSessionHistory.h"
  36
  37 aaSessionHistory::aaSessionHistory()
  38 {
  39   mSH = do_CreateInstance(NS_SHISTORY_CONTRACTID);
  40   if (!mSH)
  41     return;
  42   mSHI = do_QueryInterface(mSH);
  43   if (!mSHI)
  44     return;
  45   mWN = do_QueryInterface(mSH);
  46   if (!mWN)
  47     return;
  48   mSession = do_CreateInstance("@aasii.org/storage/session;1");
  49 }
  50
  51 aaSessionHistory::~aaSessionHistory()
  52 {
  53 }
  54
  55 NS_IMPL_ISUPPORTS4(aaSessionHistory,
  56                    nsISHistory,
  57                    nsISHistoryInternal,
  58                    nsIWebNavigation,
  59                    aaISession)
  60
  61 /* nsISHistoryInternal */
  62 NS_IMETHODIMP
  63 aaSessionHistory::AddEntry(nsISHEntry *aEntry, PRBool aPersist)
  64 {
  65   nsCOMPtr<nsISHEntry> pageView( do_CreateInstance(
  66         "@aasii.org/view/page-view;1", aEntry));
  67   return mSHI->AddEntry(pageView, aPersist);
  68 }
  69
  70 NS_IMETHODIMP
  71 aaSessionHistory::GetRootTransaction(nsISHTransaction * *aRootTransaction)
  72 {
  73   return mSHI->GetRootTransaction(aRootTransaction);
  74 }
  75
  76 NS_IMETHODIMP
  77 aaSessionHistory::GetRootDocShell(nsIDocShell * *aRootDocShell)
  78 {
  79   return mSHI->GetRootDocShell( aRootDocShell );
  80 }
  81 NS_IMETHODIMP
  82 aaSessionHistory::SetRootDocShell(nsIDocShell * aRootDocShell)
  83 {
  84   return mSHI->SetRootDocShell( aRootDocShell );
  85 }
  86
  87 NS_IMETHODIMP
  88 aaSessionHistory::UpdateIndex()
  89 {
  90   return mSHI->UpdateIndex();
  91 }
  92
  93 NS_IMETHODIMP
  94 aaSessionHistory::ReplaceEntry(PRInt32 aIndex, nsISHEntry *aReplaceEntry)
  95 {
  96   return mSHI->ReplaceEntry(aIndex, aReplaceEntry);
  97 }
  98
  99 NS_IMETHODIMP
 100 aaSessionHistory::GetListener(nsISHistoryListener * *aListener)
 101 {
 102   return mSHI->GetListener(aListener);
 103 }
 104
 105 NS_IMETHODIMP
 106 aaSessionHistory::EvictContentViewers(PRInt32 previousIndex, PRInt32 index)
 107 {
 108   return mSHI->EvictContentViewers(previousIndex, index);
 109 }
 110
 111 NS_IMETHODIMP
 112 aaSessionHistory::EvictExpiredContentViewerForEntry(nsISHEntry *aEntry)
 113 {
 114   return mSHI->EvictExpiredContentViewerForEntry(aEntry);
 115 }