X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fqtui%2Fchatline.cpp;h=1ef2f3741066589c04cfc223655b1e26522306e2;hp=237fad68fbae63aaca7570a1caebeae046f14676;hb=0d49f7e83bd1055711e66aa880f3a0d62f7eefc9;hpb=39e2a78383295f86c5aa2dadbeac6f02b53eb7a4

diff --git a/src/qtui/chatline.cpp b/src/qtui/chatline.cpp
index 237fad68..1ef2f374 100644
--- a/src/qtui/chatline.cpp
+++ b/src/qtui/chatline.cpp
@@ -23,46 +23,169 @@
 #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(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);
+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);
+}
 
-  _timestampItem->setPos(0,0);
-  _width = _height = 0;
+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() {
-  delete _timestampItem;
-  delete _senderItem;
-  delete _contentsItem;
+// NOTE: senderPos is in ChatLines coordinate system!
+void ChatLine::setFirstColumn(const qreal &timestampWidth, 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);
+
+  _timestampItem.clearLayout();
+  _senderItem.clearLayout();
 }
 
-QRectF ChatLine::boundingRect () const {
-  //return childrenBoundingRect();
-  return QRectF(0, 0, _width, _height);
+// 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() && height != _height;
+
+  if(needGeometryChange) {
+    _timestampItem.prepareGeometryChange();
+    _senderItem.prepareGeometryChange();
+  }
+  _timestampItem.setHeight(height);
+  _senderItem.setGeometry(senderWidth, height);
+
+  _contentsItem.setPos(contentsPos);
+
+  _timestampItem.clearLayout();
+  _senderItem.clearLayout();
+
+  if(needGeometryChange)
+    prepareGeometryChange();
+
+  _height = height;
+
+  setPos(0, linePos);
 }
 
-qreal ChatLine::setGeometry(qreal width, qreal firstHandlePos, qreal secondHandlePos) {
-  if(width != _width) prepareGeometryChange();
-  qreal firstsep = QtUi::style()->firstColumnSeparator()/2;
-  qreal secondsep = QtUi::style()->secondColumnSeparator()/2;
+void ChatLine::setGeometryByWidth(const qreal &width, const qreal &contentsWidth, qreal &linePos) {
+  qreal height = _contentsItem.setGeometryByWidth(contentsWidth);
+  linePos -= height;
+  bool needGeometryChange = linePos == pos().y();
 
-  _timestampItem->setWidth(firstHandlePos - firstsep);
-  _senderItem->setWidth(secondHandlePos - firstHandlePos - (firstsep+secondsep));
-  _height = _contentsItem->setWidth(width - secondHandlePos - secondsep);
+  if(needGeometryChange) {
+    _timestampItem.prepareGeometryChange();
+    _senderItem.prepareGeometryChange();
+  }
+  _timestampItem.setHeight(height);
+  _senderItem.setHeight(height);
+  _contentsItem.clearLayout();
 
-  _senderItem->setPos(firstHandlePos + firstsep, 0);
-  _contentsItem->setPos(secondHandlePos + secondsep, 0);
+  if(needGeometryChange)
+    prepareGeometryChange();
 
+  _height = height;
   _width = width;
-  return _height;
+
+  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();
+    }
+  }
+}
+
+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, contentsItem().fontMetrics()->lineSpacing());
+	gradient.setColorAt(0, s.value("newMsgMarkerFG", QColor(Qt::red)).value<QColor>());
+	gradient.setColorAt(0.1, Qt::transparent);
+	painter->fillRect(boundingRect(), gradient);
+      }
+    }
+  }
 }