X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fqtui%2Fchatline.cpp;h=bac4991a719f215b4ac48460c2821d9627d8ecc9;hp=71ed2c8d53524e817f837d0b347c1c30f6f809a6;hb=b4f1d778d8ea3bf86ddf1764314132e5eb9ef296;hpb=1817c8c8e2437d8aadcc1f07195fa4555cb1c17c

diff --git a/src/qtui/chatline.cpp b/src/qtui/chatline.cpp
index 71ed2c8d..bac4991a 100644
--- a/src/qtui/chatline.cpp
+++ b/src/qtui/chatline.cpp
@@ -23,61 +23,172 @@
 #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);
+}
 
-  _senderItem->setPos(80, 0);
-  _contentsItem->setPos(160, 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() {
+// 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();
-}
+// 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();
 
-void ChatLine::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) {
+  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);
 }
 
-/*
-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);
+      }
+    }
+  }
+}