kopete/libkopete/chatsessionmemberslistmodel.cpp

   1 /*
   2     ChatSessionMembersListModel
   3
   4     Copyright (c) 2007 by Duncan Mac-Vicar Prett <duncan@kde.org>
   5
   6     Kopete    (c) 2002-2007 by the Kopete developers  <kopete-devel@kde.org>
   7
   8     *************************************************************************
   9     *                                                                       *
  10     * This library is free software; you can redistribute it and/or         *
  11     * modify it under the terms of the GNU Lesser General Public            *
  12     * License as published by the Free Software Foundation; either          *
  13     * version 2 of the License, or (at your option) any later version.      *
  14     *                                                                       *
  15     *************************************************************************
  16 */
  17
  18 #include "kopetecontact.h"
  19 #include "kopeteonlinestatus.h"
  20 #include "chatsessionmemberslistmodel.h"
  21
  22 namespace Kopete
  23 {
  24
  25 ChatSessionMembersListModel::ChatSessionMembersListModel(QObject * parent)
  26         : QAbstractListModel(parent), m_session(0L)
  27 {
  28
  29 }
  30
  31 void ChatSessionMembersListModel::setChatSession(ChatSession *session)
  32 {
  33         if ( m_session )
  34                 disconnect( m_session, 0, this, 0 );
  35
  36         m_session = session;
  37
  38         connect( session, SIGNAL(closing(Kopete::ChatSession*)),
  39                  this, SLOT(slotSessionClosed()) );
  40         connect( session, SIGNAL(contactAdded(const Kopete::Contact*, bool)),
  41                  this, SLOT(slotContactAdded(const Kopete::Contact*)) );
  42         connect( session, SIGNAL(contactRemoved(const Kopete::Contact*, const QString&, Qt::TextFormat, bool)),
  43                  this, SLOT(slotContactRemoved(const Kopete::Contact*)) );
  44         connect( session, SIGNAL(onlineStatusChanged(Kopete::Contact*, const Kopete::OnlineStatus&, const Kopete::OnlineStatus&)),
  45                  this, SLOT(slotContactStatusChanged(Kopete::Contact*, const Kopete::OnlineStatus&)) );
  46         connect( session, SIGNAL(displayNameChanged()),
  47                  this, SLOT(slotSessionChanged()) );
  48         connect( session, SIGNAL(photoChanged()),
  49                  this, SLOT(slotSessionChanged()) );
  50         reset();
  51 }
  52
  53 Kopete::Contact * ChatSessionMembersListModel::contactAt( const QModelIndex &index ) const
  54 {
  55         if ( m_session )
  56         {
  57                 if (!index.isValid())
  58                         return 0L;
  59
  60                 if (index.row() >= m_session->members().size() + 1)
  61                         return 0L;
  62
  63                 if ( index.row() == 0 )
  64                         return const_cast<Kopete::Contact *>(m_session->myself());
  65                 else
  66                         return m_session->members().at(index.row() - 1);
  67         }
  68
  69         return 0L;
  70 }
  71
  72 int ChatSessionMembersListModel::rowCount(const QModelIndex &parent) const
  73 {
  74         Q_UNUSED(parent)
  75         if ( m_session )
  76                 return m_session->members().count() + 1;
  77
  78         return 0;
  79 }
  80
  81 QVariant ChatSessionMembersListModel::data(const QModelIndex &index, int role) const
  82 {
  83         Contact *c = contactAt(index);
  84         if (!c)
  85                 return QVariant();
  86
  87         if (role == Qt::DisplayRole)
  88         {
  89                 QString nick = c->property(Kopete::Global::Properties::self()->nickName().key()).value().toString();
  90                 if ( nick.isEmpty() )
  91                         nick = c->contactId();
  92
  93                 return nick;
  94         }
  95         else if (role == Qt::DecorationRole)
  96         {
  97                 return c->onlineStatus().iconFor(c);
  98         }
  99         else if (role == Qt::ToolTipRole)
 100         {
 101                 return c->toolTip();
 102         }
 103         else
 104                 return QVariant();
 105 }
 106
 107 QVariant ChatSessionMembersListModel::headerData(int section, Qt::Orientation orientation, int role) const
 108 {
 109         if (role != Qt::DisplayRole)
 110                 return QVariant();
 111
 112         if (orientation == Qt::Horizontal)
 113                 return QString("Column %1").arg(section);
 114         else
 115                 return QString("Row %1").arg(section);
 116 }
 117
 118 void ChatSessionMembersListModel::slotContactAdded( const Kopete::Contact *contact )
 119 {
 120         Q_UNUSED(contact)
 121         // NOTE in the future the adding of a contact
 122   // could be done just for the contact
 123         reset();
 124 }
 125
 126 void ChatSessionMembersListModel::slotContactRemoved( const Kopete::Contact *contact )
 127 {
 128         Q_UNUSED(contact)
 129         // NOTE in the future the removal of a contact
 130   // could be done just for the contact
 131         reset();
 132 }
 133
 134 void ChatSessionMembersListModel::slotContactStatusChanged( Kopete::Contact *contact, const Kopete::OnlineStatus &status )
 135 {
 136         Q_UNUSED(contact)
 137         Q_UNUSED(status)
 138         // NOTE in the future the change of a contact
 139   // could be done just for the contact
 140         reset();
 141 }
 142
 143 void ChatSessionMembersListModel::slotSessionChanged()
 144 {
 145         reset();
 146 }
 147
 148 void ChatSessionMembersListModel::slotSessionClosed()
 149 {
 150         if ( m_session )
 151         {
 152                 disconnect( m_session, 0, this, 0 );
 153                 m_session = 0;
 154                 reset();
 155         }
 156 }
 157
 158 }
 159