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Viewing changes to kde/src/widgets/imtab.cpp

  • Committer: Package Import Robot
  • Author(s): Mark Purcell
  • Date: 2014-01-28 18:23:36 UTC
  • mfrom: (1.1.11)
  • mto: This revision was merged to the branch mainline in revision 24.
  • Revision ID: package-import@ubuntu.com-20140128182336-3xenud1kbnwmf3mz
http://bugs.debian.org/735846
http://bugs.debian.org/727164
http://bugs.debian.org/718178
http://bugs.debian.org/736583
http://bugs.debian.org/722040
http://bugs.debian.org/736746
* New upstream release 
  - Fixes "New Upstream Release" (Closes: #735846)
  - Fixes "Ringtone does not stop" (Closes: #727164)
  - Fixes "[sflphone-kde] crash on startup" (Closes: #718178)
  - Fixes "sflphone GUI crashes when call is hung up" (Closes: #736583)
* Build-Depends: ensure GnuTLS 2.6
  - libucommon-dev (>= 6.0.7-1.1), libccrtp-dev (>= 2.0.6-3)
  - Fixes "FTBFS Build-Depends libgnutls{26,28}-dev" (Closes: #722040)
* Fix "boost 1.49 is going away" unversioned Build-Depends: (Closes: #736746)
* Add Build-Depends: libsndfile-dev, nepomuk-core-dev

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kde/src/widgets/imtab.cpp
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/***************************************************************************
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 *   Copyright (C) 2012-2013 by Savoir-Faire Linux                         *
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 *   Author : Emmanuel Lepage Vallee <emmanuel.lepage@savoirfairelinux.com>*
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 *                                                                         *
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 *   This program is free software; you can redistribute it and/or modify  *
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 *   it under the terms of the GNU General Public License as published by  *
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 *   the Free Software Foundation; either version 3 of the License, or     *
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 *   (at your option) any later version.                                   *
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 *                                                                         *
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 *   This program is distributed in the hope that it will be useful,       *
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 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
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 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
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 *   GNU General Public License for more details.                          *
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 *                                                                         *
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 *   You should have received a copy of the GNU General Public License     *
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 *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
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 **************************************************************************/
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#include "imtab.h"
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#include "../lib/instantmessagingmodel.h"
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#include "../lib/call.h"
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#include <QtGui/QPainter>
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#include <KDebug>
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#include <KIcon>
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#include <QtGui/QFont>
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///Delegate contructor
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ImDelegates::ImDelegates(IMTab* parent) : QStyledItemDelegate(parent),m_pParent(parent)
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{
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}
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///Delegate size hint
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QSize ImDelegates::sizeHint(const QStyleOptionViewItem& option, const QModelIndex& index) const {
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   int height = 0;
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   QPixmap* icon = (QPixmap*)index.data(InstantMessagingModel::MESSAGE_IMAGE_ROLE).value<void*>();
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   QFontMetrics metric( option.font);
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   QRect requiredRect = metric.boundingRect(0,0,m_pParent->width()-30 - 48 - 10 /*margin*/,500,Qt::TextWordWrap|Qt::AlignLeft,index.data(InstantMessagingModel::MESSAGE_TYPE_ROLE).toString());
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   height+=requiredRect.height();
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   height+=metric.height()+10;
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   if (icon && dynamic_cast<QPixmap*>(icon) && height < icon->height()) {
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      height = icon->height();
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   }
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   return QSize(m_pParent->width()-30,height);
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}
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///Delegate painter
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void ImDelegates::paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const
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{
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   Q_ASSERT(index.isValid());
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   QPixmap* icon = (QPixmap*)index.data(InstantMessagingModel::MESSAGE_IMAGE_ROLE).value<void*>();
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   int icnWidth = 50;
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   if (icon && dynamic_cast<QPixmap*>(icon)) {
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      painter->drawPixmap(option.rect.x()+5,option.rect.y()+(option.rect.height()/2)-(icon->height()/2),*icon);
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      icnWidth = icon->width();
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   }
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   else {
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      ((QAbstractListModel*) index.model())->setData(index,QPixmap(KIcon("user-identity").pixmap(QSize(48,48))),InstantMessagingModel::MESSAGE_IMAGE_ROLE);
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   }
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   QFontMetrics metric(painter->font());
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   QString text = index.data(InstantMessagingModel::MESSAGE_TYPE_ROLE).toString();
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   QRect requiredRect = metric.boundingRect(option.rect.x()+icnWidth+10,option.rect.y()+metric.height()+5,option.rect.width() - icnWidth - 10 /*margin*/,500,Qt::TextWordWrap|Qt::AlignLeft,text);
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   painter->drawText(requiredRect,Qt::AlignLeft|Qt::TextWordWrap,text);
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   QFont font = painter->font();
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   font.setBold(true);
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   painter->setFont(font);
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   painter->drawText(option.rect.x()+icnWidth+10,option.rect.y()+metric.height(),index.data(InstantMessagingModel::MESSAGE_FROM_ROLE).toString());
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   font.setBold(false);
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   painter->setFont(font);
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}
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///Constructor
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IMTab::IMTab(InstantMessagingModel* model,QWidget* parent) : QListView(parent)
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{
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   setModel(model);
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   setAlternatingRowColors(true);
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//    setWrapping(true);
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   setUniformItemSizes(false);
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   setItemDelegate(new ImDelegates(this));
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   setVerticalScrollMode(ScrollPerPixel);
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   connect(model,SIGNAL(dataChanged(QModelIndex,QModelIndex)),this,SLOT(scrollBottom()));
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}
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///Scroll to last message
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void IMTab::scrollBottom()
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{
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   scrollTo(model()->index(model()->rowCount()-1,0));
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}