Warning, file /network/ktp-contact-list/contact-delegate-compact.cpp was not indexed or was modified since last indexation (in which case cross-reference links may be missing, inaccurate or erroneous).

 /*
  * Contact Delegate - compact version
  *
  * Copyright (C) 2011 Martin Klapetek <martin.klapetek@gmail.com>
  * Copyright (C) 2012 Dominik Cermak <d.cermak@arcor.de>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
 #include "contact-delegate-compact.h"
 
 #include <QPainter>
 #include <QPainterPath>
 #include <QToolTip>
 #include <QApplication>
 #include <QStyle>
 #include <QHelpEvent>
 #include <QFontDatabase>
 #include <QPixmapCache>
 #include <QCryptographicHash>
 #include <QStyleOptionViewItem>
 
 #include <KIconLoader>
 
 #include <KTp/types.h>
 
 ContactDelegateCompact::ContactDelegateCompact(ContactDelegateCompact::ListSize size, QObject *parent)
     : AbstractContactDelegate(parent)
 {
     setListMode(size);
     QPixmapCache::setCacheLimit(102400);
 }
 
 ContactDelegateCompact::~ContactDelegateCompact()
 {
 
 }
 
 void ContactDelegateCompact::paintContact(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
 {
     QStyleOptionViewItem opt = option;
     initStyleOption(&opt, index);
 
     bool isSubcontact = index.parent().isValid() && index.parent().data(KTp::RowTypeRole).toUInt() == KTp::PersonRowType;
 
     painter->save();
 
     painter->setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform | QPainter::HighQualityAntialiasing);
     painter->setClipRect(opt.rect);
 
     QStyle *style = QApplication::style();
     style->drawPrimitive(QStyle::PE_PanelItemViewItem, &opt, painter);
 
     QRect iconRect = opt.rect;
     iconRect.setSize(QSize(m_avatarSize, m_avatarSize));
     iconRect.moveTo(QPoint(iconRect.x() + m_spacing, iconRect.y() + m_spacing));
 
     QPixmap avatar(qvariant_cast<QPixmap>(index.data(KTp::ContactAvatarPixmapRole)));
 
     if (index.data(KTp::ContactUnreadMessageCountRole).toInt() > 0) {
         avatar = SmallIcon("mail-unread-new", KIconLoader::SizeMedium);
     }
 
     //if the contact is offline, gray it out
     if (index.data(KTp::ContactPresenceTypeRole).toUInt() == Tp::ConnectionPresenceTypeOffline) {
         if (!QPixmapCache::find(index.data(KTp::IdRole).toString() + QStringLiteral("gray"), &avatar)) {
             avatarToGray(avatar);
             QPixmapCache::insert(index.data(KTp::IdRole).toString() + QStringLiteral("gray"), avatar);
         }
     }
 
     if (!avatar.isNull()) {
         style->drawItemPixmap(painter, iconRect, Qt::AlignCenter, avatar.scaled(iconRect.size(), Qt::KeepAspectRatio, Qt::SmoothTransformation));
     }
 
     // This value is used to set the correct width for the username and the presence message.
     int rightIconsWidth = m_presenceIconSize + m_spacing;
 
     QPixmap icon = QIcon::fromTheme(index.data(KTp::ContactPresenceIconRole).toString()).pixmap(KIconLoader::SizeSmallMedium);
 
     QRect statusIconRect = opt.rect;
 
     statusIconRect.setSize(QSize(m_presenceIconSize, m_presenceIconSize));
     statusIconRect.moveTo(QPoint(opt.rect.right() - (rightIconsWidth),
                                  opt.rect.top() + (opt.rect.height() - m_presenceIconSize) / 2));
 
     painter->drawPixmap(statusIconRect, icon);
 
     // Right now we only check for 'phone', as that's the most interesting type.
     if (index.data(KTp::ContactClientTypesRole).toStringList().contains(QLatin1String("phone"))) {
         // Additional space is needed for the icons, don't add too much spacing between the two icons
         rightIconsWidth += m_clientTypeIconSize + m_spacing;
 
         QPixmap phone = QIcon::fromTheme("phone").pixmap(m_clientTypeIconSize);
         QRect phoneIconRect = opt.rect;
         phoneIconRect.setSize(QSize(m_clientTypeIconSize, m_clientTypeIconSize));
         phoneIconRect.moveTo(QPoint(opt.rect.right() - rightIconsWidth,
                                     opt.rect.top() + (opt.rect.height() - m_clientTypeIconSize) / 2));
         painter->drawPixmap(phoneIconRect, phone);
     }
 
     const Tp::AccountPtr &account = index.data(KTp::AccountRole).value<Tp::AccountPtr>();
     if (account && isSubcontact) {
         rightIconsWidth += m_clientTypeIconSize + m_spacing;
 
         const QPixmap accountIcon = QIcon::fromTheme(account->iconName()).pixmap(m_clientTypeIconSize);
         QRect accountIconRect = opt.rect;
         accountIconRect.setSize(QSize(m_clientTypeIconSize, m_clientTypeIconSize));
         accountIconRect.moveTo(QPoint(opt.rect.right() - rightIconsWidth,
                                     opt.rect.top() + (opt.rect.height() - m_clientTypeIconSize) / 2));
         painter->drawPixmap(accountIconRect, accountIcon);
     }
 
     QFont nameFont;
 
     if (m_listSize == ContactDelegateCompact::Mini) {
         nameFont = QFontDatabase::systemFont(QFontDatabase::SmallestReadableFont);
     } else {
         nameFont = QFontDatabase::systemFont(QFontDatabase::GeneralFont);
     }
 
     const QFontMetrics nameFontMetrics(nameFont);
 
     if (option.state & QStyle::State_Selected) {
         painter->setPen(option.palette.color(option.palette.currentColorGroup(), QPalette::HighlightedText));
     } else {
         painter->setPen(option.palette.color(option.palette.currentColorGroup(), QPalette::Text));
     }
 
     painter->setFont(nameFont);
 
     QRect userNameRect = opt.rect;
     userNameRect.setX(iconRect.x() + iconRect.width() + m_spacing * 2);
     userNameRect.setY(userNameRect.y() + (userNameRect.height()/2 - nameFontMetrics.height()/2));
     userNameRect.setWidth(userNameRect.width() - rightIconsWidth);
 
     QString nameText = index.data(Qt::DisplayRole).toString();
 
     painter->drawText(userNameRect,
                       nameFontMetrics.elidedText(nameText, Qt::ElideRight, userNameRect.width()));
 
     QRect presenceMessageRect = opt.rect;
     presenceMessageRect.setX(userNameRect.x() + nameFontMetrics.boundingRect(opt.text).width() + m_spacing * 2);
     presenceMessageRect.setWidth(opt.rect.width() - presenceMessageRect.x() - rightIconsWidth);
     presenceMessageRect.setY(presenceMessageRect.y() + (presenceMessageRect.height()/2 - nameFontMetrics.height()/2));
 
     if (option.state & QStyle::State_Selected) {
         painter->setPen(option.palette.color(QPalette::Disabled, QPalette::HighlightedText));
     } else {
         painter->setPen(option.palette.color(QPalette::Disabled, QPalette::Text));
     }
 
     painter->drawText(presenceMessageRect,
                       nameFontMetrics.elidedText(index.data(KTp::ContactPresenceMessageRole).toString().trimmed(),
                                                  Qt::ElideRight, presenceMessageRect.width()));
 
     painter->restore();
 }
 
 QSize ContactDelegateCompact::sizeHintContact(const QStyleOptionViewItem &option, const QModelIndex &index) const
 {
     Q_UNUSED(option);
     Q_UNUSED(index);
 
     return QSize(0, qMax(m_avatarSize + 2 * m_spacing, QFontDatabase::systemFont(QFontDatabase::SmallestReadableFont).pixelSize() + m_spacing));
 }
 
 QSize ContactDelegateCompact::sizeHintHeader(const QStyleOptionViewItem& option, const QModelIndex& index) const
 {
     Q_UNUSED(option);
     Q_UNUSED(index);
 
     if (m_listSize == ContactDelegateCompact::Mini) {
         return QSize(0, qMax(m_avatarSize + 2 * m_spacing, QFontDatabase::systemFont(QFontDatabase::SmallestReadableFont).pixelSize() + m_spacing));
     } else {
         return AbstractContactDelegate::sizeHintHeader(option, index);
     }
 }
 
 void ContactDelegateCompact::setListMode(ContactDelegateCompact::ListSize size)
 {
     if (size == ContactDelegateCompact::Mini) {
         m_spacing = 1;
         int iconSize = qMax(KIconLoader::global()->currentSize(KIconLoader::Small),
                             QFontDatabase::systemFont(QFontDatabase::SmallestReadableFont).pixelSize() + m_spacing);
         m_avatarSize = iconSize;
         m_presenceIconSize = iconSize;
         m_clientTypeIconSize = iconSize;
     } else if (size == ContactDelegateCompact::Normal) {
         m_spacing = 4;
         m_avatarSize = IconSize(KIconLoader::Toolbar);
         m_presenceIconSize = IconSize(KIconLoader::Small);
         m_clientTypeIconSize = IconSize(KIconLoader::Small);
     }
 
     m_listSize = size;
 }