src/jabber_whiteboard/inkboard-session.cpp

   1 /**
   2  * Inkscape::Whiteboard::InkboardSession - Whiteboard implementation of XML::Session
   3  *
   4  * Authors:
   5  * David Yip <yipdw@rose-hulman.edu>
   6  *
   7  * Copyright (c) 2005 Authors
   8  *
   9  * Released under GNU GPL, read the file 'COPYING' for more information
  10  */
  11
  12 #include <glibmm.h>
  13 #include <glib/gmessages.h>
  14 #include <glib/gquark.h>
  15
  16 #include "jabber_whiteboard/inkboard-session.h"
  17
  18 #include "xml/node.h"
  19 #include "xml/event.h"
  20 #include "xml/element-node.h"
  21 #include "xml/text-node.h"
  22 #include "xml/comment-node.h"
  23
  24 #include "util/share.h"
  25
  26 namespace Inkscape {
  27
  28 namespace Whiteboard {
  29
  30 using XML::Node;
  31
  32 void
  33 InkboardSession::beginTransaction()
  34 {
  35         g_assert(!_in_transaction);
  36         _in_transaction = true;
  37 }
  38
  39 void
  40 InkboardSession::rollback()
  41 {
  42         g_assert(_in_transaction);
  43         _in_transaction = false;
  44 }
  45
  46 void
  47 InkboardSession::commit()
  48 {
  49         g_assert(_in_transaction);
  50         _in_transaction = false;
  51 }
  52
  53 XML::Event*
  54 InkboardSession::commitUndoable()
  55 {
  56         g_assert(_in_transaction);
  57         _in_transaction = false;
  58         return NULL;
  59 }
  60
  61 XML::Node*
  62 InkboardSession::createElementNode(char const* name)
  63 {
  64         g_log(NULL, G_LOG_LEVEL_DEBUG, "InkboardSession::createElementNode");
  65         return new XML::ElementNode(g_quark_from_string(name));
  66 }
  67
  68 XML::Node*
  69 InkboardSession::createTextNode(char const* content)
  70 {
  71         g_log(NULL, G_LOG_LEVEL_DEBUG, "InkboardSession::createTextNode");
  72     return new XML::TextNode(Util::share_string(content));
  73 }
  74
  75 XML::Node*
  76 InkboardSession::createCommentNode(char const* content)
  77 {
  78         g_log(NULL, G_LOG_LEVEL_DEBUG, "InkboardSession::createCommentNode");
  79     return new XML::CommentNode(Util::share_string(content));
  80 }
  81
  82
  83 void InkboardSession::notifyChildAdded(Node &parent,
  84                                      Node &child,
  85                                      Node *prev)
  86 {
  87     if (_in_transaction) {
  88
  89     }
  90 }
  91
  92 void InkboardSession::notifyChildRemoved(Node &parent,
  93                                        Node &child,
  94                                        Node *prev)
  95 {
  96     if (_in_transaction) {
  97     }
  98 }
  99
 100 void InkboardSession::notifyChildOrderChanged(Node &parent,
 101                                             Node &child,
 102                                             Node *old_prev,
 103                                             Node *new_prev)
 104 {
 105     if (_in_transaction) {
 106     }
 107 }
 108
 109 void InkboardSession::notifyContentChanged(Node &node,
 110                                          Util::SharedCStringPtr old_content,
 111                                          Util::SharedCStringPtr new_content)
 112 {
 113     if (_in_transaction) {
 114     }
 115 }
 116
 117 void InkboardSession::notifyAttributeChanged(Node &node,
 118                                            GQuark name,
 119                                            Util::SharedCStringPtr old_value,
 120                                            Util::SharedCStringPtr new_value)
 121 {
 122     if (_in_transaction) {
 123     }
 124 }
 125
 126 }
 127
 128 }