#include <QtGui>
#include "bufferinfo.h"
+#include "buffersyncer.h"
+#include "client.h"
#include "chatitem.h"
#include "chatline.h"
+#include "messagemodel.h"
+#include "networkmodel.h"
#include "qtui.h"
+#include "qtuisettings.h"
-ChatLine::ChatLine(const QModelIndex &index, QGraphicsItem *parent) : QGraphicsItem(parent) {
- _timestampItem = new ChatItem(QPersistentModelIndex(index.sibling(index.row(), ChatLineModel::TimestampColumn)), this);
- _senderItem = new ChatItem(QPersistentModelIndex(index.sibling(index.row(), ChatLineModel::SenderColumn)), this);
- _contentsItem = new ChatItem(QPersistentModelIndex(index.sibling(index.row(), ChatLineModel::ContentsColumn)), this);
-
- _timestampItem->setPos(0,0);
- _width = _height = 0;
-}
-
-ChatLine::~ChatLine() {
- delete _timestampItem;
- delete _senderItem;
- delete _contentsItem;
+ChatLine::ChatLine(int row, QAbstractItemModel *model, QGraphicsItem *parent)
+ : QGraphicsItem(parent),
+ _row(row), // needs to be set before the items
+ _timestampItem(model, this),
+ _senderItem(model, this),
+ _contentsItem(model, this),
+ _width(0),
+ _height(0),
+ _selection(0)
+{
+ Q_ASSERT(model);
+ QModelIndex index = model->index(row, ChatLineModel::ContentsColumn);
+ setHighlighted(model->data(index, MessageModel::FlagsRole).toInt() & Message::Highlight);
}
QRectF ChatLine::boundingRect () const {
return QRectF(0, 0, _width, _height);
}
+ChatItem &ChatLine::item(ChatLineModel::ColumnType column) {
+ switch(column) {
+ case ChatLineModel::TimestampColumn:
+ return _timestampItem;
+ case ChatLineModel::SenderColumn:
+ return _senderItem;
+ case ChatLineModel::ContentsColumn:
+ return _contentsItem;
+ default:
+ return *(ChatItem *)0; // provoke an error
+ }
+}
+
qreal ChatLine::setGeometry(qreal width, qreal firstHandlePos, qreal secondHandlePos) {
- if(width != _width) prepareGeometryChange();
+ if(width != _width)
+ prepareGeometryChange();
qreal firstsep = QtUi::style()->firstColumnSeparator()/2;
qreal secondsep = QtUi::style()->secondColumnSeparator()/2;
- _timestampItem->setWidth(firstHandlePos - firstsep);
- _senderItem->setWidth(secondHandlePos - firstHandlePos - (firstsep+secondsep));
- _height = _contentsItem->setWidth(width - secondHandlePos - secondsep);
+ _height = _contentsItem.setGeometry(width - secondHandlePos - secondsep);
+ _timestampItem.setGeometry(firstHandlePos - firstsep, _height);
+ _senderItem.setGeometry(secondHandlePos - firstHandlePos - (firstsep+secondsep), _height);
- _senderItem->setPos(firstHandlePos + firstsep, 0);
- _contentsItem->setPos(secondHandlePos + secondsep, 0);
+ _senderItem.setPos(firstHandlePos + firstsep, 0);
+ _contentsItem.setPos(secondHandlePos + secondsep, 0);
_width = width;
return _height;
}
+void ChatLine::setSelected(bool selected, ChatLineModel::ColumnType minColumn) {
+ if(selected) {
+ quint8 sel = (_selection & 0x80) | 0x40 | minColumn;
+ if(sel != _selection) {
+ _selection = sel;
+ for(int i = 0; i < minColumn; i++)
+ item((ChatLineModel::ColumnType)i).clearSelection();
+ for(int i = minColumn; i <= ChatLineModel::ContentsColumn; i++)
+ item((ChatLineModel::ColumnType)i).setFullSelection();
+ update();
+ }
+ } else {
+ quint8 sel = _selection & 0x80;
+ if(sel != _selection) {
+ _selection = sel;
+ for(int i = 0; i <= ChatLineModel::ContentsColumn; i++)
+ item((ChatLineModel::ColumnType)i).clearSelection();
+ update();
+ }
+ }
+}
+
+void ChatLine::setHighlighted(bool highlighted) {
+ if(highlighted) _selection |= 0x80;
+ else _selection &= 0x7f;
+ update();
+}
+
void ChatLine::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) {
+ Q_UNUSED(option);
+ Q_UNUSED(widget);
+ if(_selection & Highlighted) {
+ painter->fillRect(boundingRect(), QBrush(QtUi::style()->highlightColor()));
+ }
+ if(_selection & Selected) {
+ qreal left = item((ChatLineModel::ColumnType)(_selection & 0x3f)).x();
+ QRectF selectRect(left, 0, width() - left, height());
+ painter->fillRect(selectRect, QApplication::palette().brush(QPalette::Highlight));
+ }
+ // new line marker
+ const QAbstractItemModel *model_ = model();
+ if(model_ && row() > 0) {
+ QModelIndex prevRowIdx = model_->index(row() - 1, 0);
+ MsgId msgId = model_->data(prevRowIdx, MessageModel::MsgIdRole).value<MsgId>();
+ Message::Flags flags = (Message::Flags)model_->data(model_->index(row(), 0), MessageModel::FlagsRole).toInt();
+ // don't show the marker if we wrote that new line
+ if(!(flags & Message::Self)) {
+ BufferId bufferId = model_->data(prevRowIdx, MessageModel::BufferIdRole).value<BufferId>();
+ if(msgId == Client::networkModel()->lastSeenMsgId(bufferId) && chatScene()->isSingleBufferScene()) {
+ QtUiSettings s("QtUiStyle/Colors");
+ QLinearGradient gradient(0, 0, 0, height());
+ gradient.setColorAt(0, s.value("newMsgMarkerFG", QColor(Qt::red)).value<QColor>());
+ gradient.setColorAt(0.1, Qt::transparent);
+ painter->fillRect(boundingRect(), gradient);
+ }
+ }
+ }
}