/***************************************************************************
- * Copyright (C) 2005-08 by the Quassel Project *
+ * Copyright (C) 2005-2010 by the Quassel Project *
* devel@quassel-irc.org *
* *
* This program is free software; you can redistribute it and/or modify *
#include <QtGui>
#include "bufferinfo.h"
+#include "buffersyncer.h"
+#include "client.h"
#include "chatitem.h"
#include "chatline.h"
+#include "chatview.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);
-
- _timestampItem->setPos(0,0);
+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(contentsPos, contentsWidth, this),
+ _senderItem(QRectF(senderPos, QSizeF(senderWidth, _contentsItem.height())), this),
+ _timestampItem(QRectF(0, 0, timestampWidth, _contentsItem.height()), this),
+ _width(width),
+ _height(_contentsItem.height()),
+ _selection(0),
+ _mouseGrabberItem(0),
+ _hoverItem(0)
+{
+ Q_ASSERT(model);
+ QModelIndex index = model->index(row, ChatLineModel::ContentsColumn);
+ setZValue(0);
+ setAcceptHoverEvents(true);
+ setHighlighted(index.data(MessageModel::FlagsRole).toInt() & Message::Highlight);
}
ChatLine::~ChatLine() {
- delete _timestampItem;
- delete _senderItem;
- delete _contentsItem;
+ if(chatView())
+ chatView()->setHasCache(this, false);
}
-// FIXME make more efficient by caching width/height
-QRectF ChatLine::boundingRect () const {
- return childrenBoundingRect();
+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 0;
+ }
}
-int ChatLine::setColumnWidths(int ts, int sender, int contents) {
- _timestampItem->setWidth(ts);
- _senderItem->setWidth(sender);
- int h = _contentsItem->setWidth(contents);
+ChatItem *ChatLine::itemAt(const QPointF &pos) {
+ if(_contentsItem.boundingRect().contains(pos))
+ return &_contentsItem;
+ if(_senderItem.boundingRect().contains(pos))
+ return &_senderItem;
+ if(_timestampItem.boundingRect().contains(pos))
+ return &_timestampItem;
+ return 0;
+}
- _senderItem->setPos(ts, 0);
- _contentsItem->setPos(ts + sender, 0);
+void ChatLine::clearCache() {
+ _timestampItem.clearCache();
+ _senderItem.clearCache();
+ _contentsItem.clearCache();
+}
- return h;
+void ChatLine::setMouseGrabberItem(ChatItem *item) {
+ _mouseGrabberItem = item;
}
-void ChatLine::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) {
+bool ChatLine::sceneEvent(QEvent *event) {
+ if(event->type() == QEvent::GrabMouse) {
+ // get mouse cursor pos relative to us
+ ChatView *view = chatScene()->chatView();
+ QPointF linePos = mapFromScene(view->mapToScene(view->mapFromGlobal(QCursor::pos())));
+ setMouseGrabberItem(itemAt(linePos));
+ } else if(event->type() == QEvent::UngrabMouse) {
+ setMouseGrabberItem(0);
+ }
+ return QGraphicsItem::sceneEvent(event);
+}
+
+void ChatLine::setFirstColumn(const qreal ×tampWidth, const qreal &senderWidth, const QPointF &senderPos) {
+ _timestampItem.setGeometry(timestampWidth, _height);
+ _senderItem.setGeometry(senderWidth, _height);
+ _senderItem.setPos(senderPos);
+}
+
+void ChatLine::setSecondColumn(const qreal &senderWidth, const qreal &contentsWidth, const QPointF &contentsPos, qreal &linePos) {
+ // linepos is the *bottom* position for the line
+ qreal height = _contentsItem.setGeometryByWidth(contentsWidth);
+ linePos -= height;
+ bool needGeometryChange = (height != _height);
+ _timestampItem.setHeight(height);
+ _senderItem.setGeometry(senderWidth, height);
+ _contentsItem.setPos(contentsPos);
+
+ 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);
+void ChatLine::setGeometryByWidth(const qreal &width, const qreal &contentsWidth, qreal &linePos) {
+ // linepos is the *bottom* position for the line
+ qreal height = _contentsItem.setGeometryByWidth(contentsWidth);
+ linePos -= height;
+ bool needGeometryChange = (height != _height || width != _width);
+
+ if(height != _height) {
+ _timestampItem.setHeight(height);
+ _senderItem.setHeight(height);
}
- if(senderColWidth >= 0) {
- _senderColWidth = senderColWidth;
- _senderItem->setWidth(senderColWidth);
+
+ if(needGeometryChange) {
+ prepareGeometryChange();
+ _height = height;
+ _width = width;
}
- if(textColWidth >= 0) {
- _textColWidth = textColWidth;
- _textItem->setWidth(textColWidth);
+
+ 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();
+ }
}
- layout();
}
-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));
+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);
+
+ const QAbstractItemModel *model_ = model();
+ QModelIndex myIdx = model_->index(row(), 0);
+ Message::Type type = (Message::Type)myIdx.data(MessageModel::TypeRole).toInt();
+ UiStyle::MessageLabel label = (UiStyle::MessageLabel)myIdx.data(ChatLineModel::MsgLabelRole).toInt();
-bool ChatLine::sceneEvent ( QEvent * event ) {
- qDebug() <<(void*)this<< "receiving event";
- event->ignore();
- return false;
+ QTextCharFormat msgFmt = QtUi::style()->format(UiStyle::formatType(type), label);
+ if(msgFmt.hasProperty(QTextFormat::BackgroundBrush)) {
+ painter->fillRect(boundingRect(), msgFmt.background());
+ }
+
+ if(_selection & Selected) {
+ QTextCharFormat selFmt = QtUi::style()->format(UiStyle::formatType(type), label | UiStyle::Selected);
+ if(selFmt.hasProperty(QTextFormat::BackgroundBrush)) {
+ qreal left = item((ChatLineModel::ColumnType)(_selection & ItemMask))->pos().x();
+ QRectF selectRect(left, 0, width() - left, height());
+ painter->fillRect(selectRect, selFmt.background());
+ }
+ }
+
+ // draw chatitems
+ // the items draw themselves at the correct position
+ timestampItem()->paint(painter, option, widget);
+ senderItem()->paint(painter, option, widget);
+ contentsItem()->paint(painter, option, widget);
+}
+
+// We need to dispatch all mouse-related events to the appropriate (mouse grabbing) ChatItem
+
+ChatItem *ChatLine::mouseEventTargetItem(const QPointF &pos) {
+ if(mouseGrabberItem())
+ return mouseGrabberItem();
+ return itemAt(pos);
}
-*/
+void ChatLine::mouseMoveEvent(QGraphicsSceneMouseEvent *event) {
+ ChatItem *item = mouseEventTargetItem(event->pos());
+ if(item)
+ item->mouseMoveEvent(event);
+}
+
+void ChatLine::mousePressEvent(QGraphicsSceneMouseEvent *event) {
+ ChatItem *item = mouseEventTargetItem(event->pos());
+ if(item)
+ item->mousePressEvent(event);
+}
+void ChatLine::mouseReleaseEvent(QGraphicsSceneMouseEvent *event) {
+ ChatItem *item = mouseEventTargetItem(event->pos());
+ if(item)
+ item->mouseReleaseEvent(event);
+}
+
+void ChatLine::hoverEnterEvent(QGraphicsSceneHoverEvent *event) {
+ ChatItem *item = mouseEventTargetItem(event->pos());
+ if(item && !_hoverItem) {
+ _hoverItem = item;
+ item->hoverEnterEvent(event);
+ }
+}
+
+void ChatLine::hoverLeaveEvent(QGraphicsSceneHoverEvent *event) {
+ if(_hoverItem) {
+ _hoverItem->hoverLeaveEvent(event);
+ _hoverItem = 0;
+ }
+}
+
+void ChatLine::hoverMoveEvent(QGraphicsSceneHoverEvent *event) {
+ ChatItem *item = mouseEventTargetItem(event->pos());
+ if(item)
+ item->hoverMoveEvent(event);
+}
projects / quassel.git / blobdiff