/***************************************************************************
- * Copyright (C) 2005-07 by the Quassel IRC Team *
+ * Copyright (C) 2005-08 by the Quassel Project *
* devel@quassel-irc.org *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
+ * (at your option) version 3. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
#include <QtGui>
#include "bufferinfo.h"
+#include "buffersyncer.h"
+#include "client.h"
#include "chatitem.h"
#include "chatline.h"
+#include "columnhandleitem.h"
+#include "messagemodel.h"
+#include "networkmodel.h"
#include "qtui.h"
-
-ChatLine::ChatLine(Message msg) : QGraphicsItem(), AbstractUiMsg() {
- _styledTimestamp = QtUi::style()->styleString(msg.formattedTimestamp());
- _styledSender = QtUi::style()->styleString(msg.formattedSender());
- _styledText = QtUi::style()->styleString(msg.formattedText());
- _msgId = msg.msgId();
- _timestamp = msg.timestamp();
-
- _tsColWidth = _senderColWidth = _textColWidth = 0;
- QTextOption option;
- option.setWrapMode(QTextOption::NoWrap);
- _tsItem = new ChatItem(this);
- _tsItem->setTextOption(option);
- _tsItem->setText(_styledTimestamp);
-
- option.setAlignment(Qt::AlignRight);
- _senderItem = new ChatItem(this);
- _senderItem->setTextOption(option);
- _senderItem->setText(_styledSender);
-
- option.setAlignment(Qt::AlignLeft);
- option.setWrapMode(QTextOption::WrapAtWordBoundaryOrAnywhere);
- _textItem = new ChatItem(this);
- _textItem->setTextOption(option);
- _textItem->setText(_styledText);
-
+#include "qtuisettings.h"
+#include "qtuistyle.h"
+
+ChatLine::ChatLine(int row, QAbstractItemModel *model,
+ const qreal &width,
+ const qreal ×tampWidth, const qreal &senderWidth, const qreal &contentsWidth,
+ const QPointF &senderPos, const QPointF &contentsPos,
+ QGraphicsItem *parent)
+ : QGraphicsItem(parent),
+ _row(row), // needs to be set before the items
+ _model(model),
+ _contentsItem(contentsWidth, contentsPos, this),
+ _senderItem(senderWidth, _contentsItem.height(), senderPos, this),
+ _timestampItem(timestampWidth, _contentsItem.height(), this),
+ _width(width),
+ _height(_contentsItem.height()),
+ _selection(0)
+{
+ Q_ASSERT(model);
+ QModelIndex index = model->index(row, ChatLineModel::ContentsColumn);
+ setZValue(0);
+ setHighlighted(model->data(index, MessageModel::FlagsRole).toInt() & Message::Highlight);
}
-ChatLine::~ChatLine() {
-
+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
+ }
}
-QString ChatLine::sender() const {
- return QString();
-}
+// NOTE: senderPos is in ChatLines coordinate system!
+void ChatLine::setFirstColumn(const qreal ×tampWidth, const qreal &senderWidth, const QPointF &senderPos) {
+ _timestampItem.prepareGeometryChange();
+ _timestampItem.setGeometry(timestampWidth, _height);
+ // senderItem doesn't need a geom change as it's Pos is changed (ensured by void ChatScene::firstHandlePositionChanged(qreal xpos))
+ _senderItem.setGeometry(senderWidth, _height);
+ _senderItem.setPos(senderPos);
-QString ChatLine::text() const {
- return QString();
+ _timestampItem.clearLayout();
+ _senderItem.clearLayout();
}
-MsgId ChatLine::msgId() const {
- return 0;
-}
+// NOTE: contentsPos is in ChatLines coordinate system!
+void ChatLine::setSecondColumn(const qreal &senderWidth, const qreal &contentsWidth,
+ const QPointF &contentsPos, qreal &linePos) {
+ // contentsItem doesn't need a geom change as it's Pos is changed (ensured by void ChatScene::firstHandlePositionChanged(qreal xpos))
+ qreal height = _contentsItem.setGeometryByWidth(contentsWidth);
+ linePos -= height;
+ bool needGeometryChange = linePos == pos().y();
+
+ if(needGeometryChange) {
+ _timestampItem.prepareGeometryChange();
+ _senderItem.prepareGeometryChange();
+ }
+ _timestampItem.setHeight(height);
+ _senderItem.setGeometry(senderWidth, height);
-BufferInfo ChatLine::bufferInfo() const {
- Q_ASSERT(false); // do we actually need this function???
- return BufferInfo();
-}
+ _contentsItem.setPos(contentsPos);
-QDateTime ChatLine::timestamp() const {
- return QDateTime();
-}
+ _timestampItem.clearLayout();
+ _senderItem.clearLayout();
-QRectF ChatLine::boundingRect () const {
- return childrenBoundingRect();
-}
+ if(needGeometryChange)
+ prepareGeometryChange();
-void ChatLine::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) {
+ _height = height;
+ setPos(0, linePos);
}
-void ChatLine::setColumnWidths(int tsColWidth, int senderColWidth, int textColWidth) {
- if(tsColWidth >= 0) {
- _tsColWidth = tsColWidth;
- _tsItem->setWidth(tsColWidth);
- }
- if(senderColWidth >= 0) {
- _senderColWidth = senderColWidth;
- _senderItem->setWidth(senderColWidth);
- }
- if(textColWidth >= 0) {
- _textColWidth = textColWidth;
- _textItem->setWidth(textColWidth);
+void ChatLine::setGeometryByWidth(const qreal &width, const qreal &contentsWidth, qreal &linePos) {
+ qreal height = _contentsItem.setGeometryByWidth(contentsWidth);
+ linePos -= height;
+ bool needGeometryChange = linePos == pos().y();
+
+ if(needGeometryChange) {
+ _timestampItem.prepareGeometryChange();
+ _senderItem.prepareGeometryChange();
}
- layout();
-}
+ _timestampItem.setHeight(height);
+ _senderItem.setHeight(height);
+ _contentsItem.clearLayout();
+
+ if(needGeometryChange)
+ prepareGeometryChange();
-void ChatLine::layout() {
- prepareGeometryChange();
- _tsItem->setPos(QPointF(0, 0));
- _senderItem->setPos(QPointF(_tsColWidth + QtUi::style()->sepTsSender(), 0));
- _textItem->setPos(QPointF(_tsColWidth + QtUi::style()->sepTsSender() + _senderColWidth + QtUi::style()->sepSenderText(), 0));
+ _height = height;
+ _width = width;
+
+ setPos(0, linePos); // set pos is _very_ cheap if nothing changes.
}
+void ChatLine::setSelected(bool selected, ChatLineModel::ColumnType minColumn) {
+ if(selected) {
+ quint8 sel = (_selection & Highlighted) | Selected | 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 & Highlighted;
+ if(sel != _selection) {
+ _selection = sel;
+ for(int i = 0; i <= ChatLineModel::ContentsColumn; i++)
+ item((ChatLineModel::ColumnType)i).clearSelection();
+ update();
+ }
+ }
+}
-bool ChatLine::sceneEvent ( QEvent * event ) {
- qDebug() <<(void*)this<< "receiving event";
- event->ignore();
- return false;
+void ChatLine::setHighlighted(bool highlighted) {
+ if(highlighted) _selection |= Highlighted;
+ else _selection &= ~Highlighted;
+ 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 & ItemMask)).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 && chatScene()->isSingleBufferScene()) {
+ QModelIndex prevRowIdx = model_->index(row() - 1, 0);
+ MsgId prevMsgId = model_->data(prevRowIdx, MessageModel::MsgIdRole).value<MsgId>();
+ QModelIndex myIdx = model_->index(row(), 0);
+ MsgId myMsgId = model_->data(myIdx, MessageModel::MsgIdRole).value<MsgId>();
+ Message::Flags flags = (Message::Flags)model_->data(myIdx, MessageModel::FlagsRole).toInt();
+ // don't show the marker if we wrote that new line
+ if(!(flags & Message::Self)) {
+ BufferId bufferId = BufferId(chatScene()->idString().toInt());
+ MsgId lastSeenMsgId = Client::networkModel()->lastSeenMsgId(bufferId);
+ if(lastSeenMsgId < myMsgId && lastSeenMsgId >= prevMsgId) {
+ QtUiStyleSettings s("Colors");
+ QLinearGradient gradient(0, 0, 0, contentsItem().fontMetrics()->lineSpacing());
+ gradient.setColorAt(0, s.value("newMsgMarkerFG", QColor(Qt::red)).value<QColor>());
+ gradient.setColorAt(0.1, Qt::transparent);
+ painter->fillRect(boundingRect(), gradient);
+ }
+ }
+ }
+}
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