X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fqtui%2Fchatline.cpp;h=14c782f50222cb6f30366b01ce1ed51cb8aefd17;hp=ef59fc48622c7b63a2addfed1f1fdf64bd591aa3;hb=03d6711ea69594e8a4637b4ea20baeb9a109af9c;hpb=22f141be889377b07472bb967d92186dad23be3e

diff --git a/src/qtui/chatline.cpp b/src/qtui/chatline.cpp
index ef59fc48..14c782f5 100644
--- a/src/qtui/chatline.cpp
+++ b/src/qtui/chatline.cpp
@@ -18,18 +18,145 @@
  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  ***************************************************************************/
 
+#include <QDateTime>
+#include <QString>
+#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"
+#include "qtuisettings.h"
+#include "qtuistyle.h"
+
+ChatLine::ChatLine(int row, QAbstractItemModel *model,
+		   const qreal &width,
+		   const qreal &timestampWidth, 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);
+}
+
+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
+  }
+}
 
-Chatline::Chatline(const Message &msg) : MessageItem(msg) {
+// WARNING: setColumns should not be used without either:
+//  a) calling prepareGeometryChange() immediately before setColumns()
+//  b) calling Chatline::setPos() immediately afterwards
+//
+// NOTE: senderPos and contentsPos are in ChatLines coordinate system!
+qreal ChatLine::setColumns(const qreal &timestampWidth, const qreal &senderWidth, const qreal &contentsWidth,
+			   const QPointF &senderPos, const QPointF &contentsPos) {
+  _height = _contentsItem.setGeometryByWidth(contentsWidth);
+  _senderItem.setGeometry(senderWidth, _height);
+  _timestampItem.setGeometry(timestampWidth, _height);
 
+  _senderItem.setPos(senderPos);
+  _contentsItem.setPos(contentsPos);
 
+  _contentsItem.clearLayout();
+  _senderItem.clearLayout();
+  _timestampItem.clearLayout();
+
+  return _height;
 }
 
+// WARNING: setGeometryByWidth should not be used without either:
+//  a) calling prepareGeometryChange() immediately before setColumns()
+//  b) calling Chatline::setPos() immediately afterwards
+qreal ChatLine::setGeometryByWidth(const qreal &width, const qreal &contentsWidth) {
+  _width = width;
+  _height = _contentsItem.setGeometryByWidth(contentsWidth);
+  _timestampItem.setHeight(_height);
+  _senderItem.setHeight(_height);
+  _contentsItem.clearLayout();
+  return _height;
+}
 
-QVariant Chatline::data(int column, int role) const {
-  return MessageItem::data(column, role);
+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::setData(int column, const QVariant &value, int role) {
-  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) {
+    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()) {
+	QtUiStyleSettings s("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);
+      }
+    }
+  }
 }