/* * Copyright (c) 2010-2011 Isode Limited. * All rights reserved. * See the COPYING file for more information. */ #include <QPen> #include <QPainter> #include "Swift/QtUI/ChatList/ChatListDelegate.h" #include "Swift/QtUI/Roster/GroupItemDelegate.h" #include "Swift/QtUI/ChatList/ChatListItem.h" #include "Swift/QtUI/ChatList/ChatListMUCItem.h" #include "Swift/QtUI/ChatList/ChatListRecentItem.h" #include "Swift/QtUI/ChatList/ChatListWhiteboardItem.h" #include "Swift/QtUI/ChatList/ChatListGroupItem.h" namespace Swift { ChatListDelegate::ChatListDelegate(bool compact) : compact_(compact) { groupDelegate_ = new GroupItemDelegate(); } ChatListDelegate::~ChatListDelegate() { delete groupDelegate_; } void ChatListDelegate::setCompact(bool compact) { compact_ = compact; } QSize ChatListDelegate::sizeHint(const QStyleOptionViewItem& option, const QModelIndex& index ) const { ChatListItem* item = static_cast<ChatListItem*>(index.internalPointer()); if (item && dynamic_cast<ChatListMUCItem*>(item)) { return mucSizeHint(option, index); } else if (item && dynamic_cast<ChatListRecentItem*>(item)) { return common_.contactSizeHint(option, index, compact_); } else if (item && dynamic_cast<ChatListGroupItem*>(item)) { return groupDelegate_->sizeHint(option, index); } else if (item && dynamic_cast<ChatListWhiteboardItem*>(item)) { return common_.contactSizeHint(option, index, compact_); } return QStyledItemDelegate::sizeHint(option, index); } QSize ChatListDelegate::mucSizeHint(const QStyleOptionViewItem& /*option*/, const QModelIndex& /*index*/ ) const { QFontMetrics nameMetrics(common_.nameFont); QFontMetrics statusMetrics(common_.detailFont); int sizeByText = 2 * common_.verticalMargin + nameMetrics.height() + statusMetrics.height(); return QSize(150, sizeByText); } QSize ChatListDelegate::recentSizeHint(const QStyleOptionViewItem& option, const QModelIndex& index) const { return mucSizeHint(option, index); } void ChatListDelegate::paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const { ChatListItem* item = static_cast<ChatListItem*>(index.internalPointer()); if (item && dynamic_cast<ChatListMUCItem*>(item)) { paintMUC(painter, option, dynamic_cast<ChatListMUCItem*>(item)); } else if (item && dynamic_cast<ChatListRecentItem*>(item)) { paintRecent(painter, option, dynamic_cast<ChatListRecentItem*>(item)); } else if (item && dynamic_cast<ChatListGroupItem*>(item)) { ChatListGroupItem* group = dynamic_cast<ChatListGroupItem*>(item); groupDelegate_->paint(painter, option, group->data(Qt::DisplayRole).toString(), group->rowCount(), option.state & QStyle::State_Open); } else if (item && dynamic_cast<ChatListWhiteboardItem*>(item)) { paintWhiteboard(painter, option, dynamic_cast<ChatListWhiteboardItem*>(item)); } else { QStyledItemDelegate::paint(painter, option, index); } } void ChatListDelegate::paintMUC(QPainter* painter, const QStyleOptionViewItem& option, ChatListMUCItem* item) const { painter->save(); QRect fullRegion(option.rect); if ( option.state & QStyle::State_Selected ) { painter->fillRect(fullRegion, option.palette.highlight()); painter->setPen(option.palette.highlightedText().color()); } else { QColor nameColor = item->data(Qt::TextColorRole).value<QColor>(); painter->setPen(QPen(nameColor)); } QFontMetrics nameMetrics(common_.nameFont); painter->setFont(common_.nameFont); int extraFontWidth = nameMetrics.width("H"); int leftOffset = common_.horizontalMargin * 2 + extraFontWidth / 2; QRect textRegion(fullRegion.adjusted(leftOffset, 0, 0, 0)); int nameHeight = nameMetrics.height() + common_.verticalMargin; QRect nameRegion(textRegion.adjusted(0, common_.verticalMargin, 0, 0)); DelegateCommons::drawElidedText(painter, nameRegion, item->data(Qt::DisplayRole).toString()); painter->setFont(common_.detailFont); painter->setPen(QPen(QColor(160,160,160))); QRect detailRegion(textRegion.adjusted(0, nameHeight, 0, 0)); DelegateCommons::drawElidedText(painter, detailRegion, item->data(ChatListMUCItem::DetailTextRole).toString()); painter->restore(); } void ChatListDelegate::paintRecent(QPainter* painter, const QStyleOptionViewItem& option, ChatListRecentItem* item) const { QColor nameColor = item->data(Qt::TextColorRole).value<QColor>(); QString avatarPath; if (item->data(ChatListRecentItem::AvatarRole).isValid() && !item->data(ChatListRecentItem::AvatarRole).value<QString>().isNull()) { avatarPath = item->data(ChatListRecentItem::AvatarRole).value<QString>(); } QIcon presenceIcon = item->data(ChatListRecentItem::PresenceIconRole).isValid() && !item->data(ChatListRecentItem::PresenceIconRole).value<QIcon>().isNull() ? item->data(ChatListRecentItem::PresenceIconRole).value<QIcon>() : QIcon(":/icons/offline.png"); QString name = item->data(Qt::DisplayRole).toString(); //qDebug() << "Avatar for " << name << " = " << avatarPath; QString statusText = item->data(ChatListRecentItem::DetailTextRole).toString(); common_.paintContact(painter, option, nameColor, avatarPath, presenceIcon, name, statusText, false, item->getChat().unreadCount, compact_); } void ChatListDelegate::paintWhiteboard(QPainter* painter, const QStyleOptionViewItem& option, ChatListWhiteboardItem* item) const { QColor nameColor = item->data(Qt::TextColorRole).value<QColor>(); QString avatarPath; if (item->data(ChatListWhiteboardItem::AvatarRole).isValid() && !item->data(ChatListWhiteboardItem::AvatarRole).value<QString>().isNull()) { avatarPath = item->data(ChatListWhiteboardItem::AvatarRole).value<QString>(); } QIcon presenceIcon;/* = item->data(ChatListWhiteboardItem::PresenceIconRole).isValid() && !item->data(ChatListWhiteboardItem::PresenceIconRole).value<QIcon>().isNull() ? item->data(ChatListWhiteboardItem::PresenceIconRole).value<QIcon>() : QIcon(":/icons/offline.png");*/ QString name = item->data(Qt::DisplayRole).toString(); //qDebug() << "Avatar for " << name << " = " << avatarPath; QString statusText = item->data(ChatListWhiteboardItem::DetailTextRole).toString(); common_.paintContact(painter, option, nameColor, avatarPath, presenceIcon, name, statusText, false, item->getChat().unreadCount, compact_); } }