/***************************************************************************
- * Copyright (C) 2005-08 by the Quassel Project *
+ * Copyright (C) 2005-09 by the Quassel Project *
* devel@quassel-irc.org *
* *
* This program is free software; you can redistribute it and/or modify *
#include <QPainter>
#include <QPalette>
#include <QTextLayout>
+#include <QMenu>
+#include "buffermodel.h"
+#include "bufferview.h"
#include "chatitem.h"
#include "chatlinemodel.h"
+#include "contextmenuactionprovider.h"
+#include "iconloader.h"
+#include "mainwin.h"
#include "qtui.h"
#include "qtuistyle.h"
ChatItem::ChatItem(const qreal &width, const qreal &height, const QPointF &pos, QGraphicsItem *parent)
: QGraphicsItem(parent),
- _data(0),
_boundingRect(0, 0, width, height),
_selectionMode(NoSelection),
_selectionStart(-1)
setPos(pos);
}
-ChatItem::~ChatItem() {
- delete _data;
-}
-
QVariant ChatItem::data(int role) const {
QModelIndex index = model()->index(row(), column());
if(!index.isValid()) {
return model()->data(index, role);
}
-QTextLayout *ChatItem::createLayout(QTextOption::WrapMode wrapMode, Qt::Alignment alignment) {
- QTextLayout *layout = new QTextLayout(data(MessageModel::DisplayRole).toString());
+qint16 ChatItem::posToCursor(const QPointF &pos) const {
+ if(pos.y() > height()) return data(MessageModel::DisplayRole).toString().length();
+ if(pos.y() < 0) return 0;
+
+ QTextLayout layout;
+ initLayout(&layout);
+ for(int l = layout.lineCount() - 1; l >= 0; l--) {
+ QTextLine line = layout.lineAt(l);
+ if(pos.y() >= line.y()) {
+ return line.xToCursor(pos.x(), QTextLine::CursorOnCharacter);
+ }
+ }
+ return 0;
+}
+
+void ChatItem::initLayoutHelper(QTextLayout *layout, QTextOption::WrapMode wrapMode, Qt::Alignment alignment) const {
+ Q_ASSERT(layout);
+
+ layout->setText(data(MessageModel::DisplayRole).toString());
QTextOption option;
option.setWrapMode(wrapMode);
layout->setTextOption(option);
QList<QTextLayout::FormatRange> formatRanges
- = QtUi::style()->toTextLayoutList(data(MessageModel::FormatRole).value<UiStyle::FormatList>(), layout->text().length());
+ = QtUi::style()->toTextLayoutList(formatList(), layout->text().length(), data(ChatLineModel::MsgLabelRole).toUInt());
layout->setAdditionalFormats(formatRanges);
- return layout;
}
-void ChatItem::updateLayout() {
- if(!privateData()) {
- setPrivateData(new ChatItemPrivate(createLayout()));
- }
- QTextLayout *layout_ = layout();
- layout_->beginLayout();
- QTextLine line = layout_->createLine();
+UiStyle::FormatList ChatItem::formatList() const {
+ return data(MessageModel::FormatRole).value<UiStyle::FormatList>();
+}
+
+void ChatItem::doLayout(QTextLayout *layout) const {
+ layout->beginLayout();
+ QTextLine line = layout->createLine();
if(line.isValid()) {
line.setLineWidth(width());
line.setPosition(QPointF(0,0));
}
- layout_->endLayout();
+ layout->endLayout();
}
-void ChatItem::clearLayout() {
- delete _data;
- _data = 0;
+void ChatItem::paintBackground(QPainter *painter) {
+ painter->setClipRect(boundingRect()); // no idea why QGraphicsItem clipping won't work
+
+ QVariant bgBrush;
+ if(_selectionMode == FullSelection)
+ bgBrush = data(ChatLineModel::SelectedBackgroundRole);
+ else
+ bgBrush = data(ChatLineModel::BackgroundRole);
+ if(bgBrush.isValid())
+ painter->fillRect(boundingRect(), bgBrush.value<QBrush>());
}
// NOTE: This is not the most time-efficient implementation, but it saves space by not caching unnecessary data
// This is a deliberate trade-off. (-> selectFmt creation, data() call)
void ChatItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) {
Q_UNUSED(option); Q_UNUSED(widget);
- if(!hasLayout())
- updateLayout();
- painter->setClipRect(boundingRect()); // no idea why QGraphicsItem clipping won't work
- //if(_selectionMode == FullSelection) {
- //painter->save();
- //painter->fillRect(boundingRect(), QApplication::palette().brush(QPalette::Highlight));
- //painter->restore();
- //}
- QVector<QTextLayout::FormatRange> formats = additionalFormats();
- if(_selectionMode != NoSelection) {
- QTextLayout::FormatRange selectFmt;
- selectFmt.format.setForeground(QApplication::palette().brush(QPalette::HighlightedText));
- selectFmt.format.setBackground(QApplication::palette().brush(QPalette::Highlight));
- if(_selectionMode == PartialSelection) {
- selectFmt.start = qMin(_selectionStart, _selectionEnd);
- selectFmt.length = qAbs(_selectionStart - _selectionEnd);
- } else { // FullSelection
- selectFmt.start = 0;
- selectFmt.length = data(MessageModel::DisplayRole).toString().length();
- }
- formats.append(selectFmt);
- }
- layout()->draw(painter, QPointF(0,0), formats, boundingRect());
+ paintBackground(painter);
+
+ QTextLayout layout;
+ initLayout(&layout);
+ layout.draw(painter, QPointF(0,0), additionalFormats(), boundingRect());
+
+ // layout()->draw(painter, QPointF(0,0), formats, boundingRect());
// Debuging Stuff
- // uncomment the following lines to draw the bounding rect and the row number in alternating colors
+ // uncomment partially or all of the following stuff:
+ //
+ // 0) alternativ painter color for debug stuff
// if(row() % 2)
// painter->setPen(Qt::red);
// else
// painter->setPen(Qt::blue);
-// QString rowString = QString::number(row());
-// QRect rowRect = painter->fontMetrics().boundingRect(rowString);
-// QPointF topPoint = _boundingRect.topLeft();
-// topPoint.ry() += rowRect.height();
-// painter->drawText(topPoint, rowString);
-// QPointF bottomPoint = _boundingRect.bottomRight();
-// bottomPoint.rx() -= rowRect.width();
-// painter->drawText(bottomPoint, rowString);
+ // 1) draw wordwrap points in the first line
+// if(column() == 2) {
+// ChatLineModel::WrapList wrapList = data(ChatLineModel::WrapListRole).value<ChatLineModel::WrapList>();
+// foreach(ChatLineModel::Word word, wrapList) {
+// if(word.endX > width())
+// break;
+// painter->drawLine(word.endX, 0, word.endX, height());
+// }
+// }
+ // 2) draw MsgId over the time column
+// if(column() == 0) {
+// QString msgIdString = QString::number(data(MessageModel::MsgIdRole).value<MsgId>().toInt());
+// QPointF bottomPoint = boundingRect().bottomLeft();
+// bottomPoint.ry() -= 2;
+// painter->drawText(bottomPoint, msgIdString);
+// }
+ // 3) draw bounding rect
// painter->drawRect(_boundingRect.adjusted(0, 0, -1, -1));
}
-qint16 ChatItem::posToCursor(const QPointF &pos) {
- if(pos.y() > height()) return data(MessageModel::DisplayRole).toString().length();
- if(pos.y() < 0) return 0;
- if(!hasLayout())
- updateLayout();
- for(int l = layout()->lineCount() - 1; l >= 0; l--) {
- QTextLine line = layout()->lineAt(l);
- if(pos.y() >= line.y()) {
- return line.xToCursor(pos.x(), QTextLine::CursorOnCharacter);
+void ChatItem::overlayFormat(UiStyle::FormatList &fmtList, int start, int end, quint32 overlayFmt) const {
+ for(int i = 0; i < fmtList.count(); i++) {
+ int fmtStart = fmtList.at(i).first;
+ int fmtEnd = (i < fmtList.count()-1 ? fmtList.at(i+1).first : data(MessageModel::DisplayRole).toString().length());
+
+ if(fmtEnd <= start)
+ continue;
+ if(fmtStart >= end)
+ break;
+
+ // split the format if necessary
+ if(fmtStart < start) {
+ fmtList.insert(i, fmtList.at(i));
+ fmtList[++i].first = start;
+ }
+ if(end < fmtEnd) {
+ fmtList.insert(i, fmtList.at(i));
+ fmtList[i+1].first = end;
}
+
+ fmtList[i].second |= overlayFmt;
}
- return 0;
+}
+
+QVector<QTextLayout::FormatRange> ChatItem::additionalFormats() const {
+ return selectionFormats();
+}
+
+QVector<QTextLayout::FormatRange> ChatItem::selectionFormats() const {
+ if(!hasSelection())
+ return QVector<QTextLayout::FormatRange>();
+
+ int start, end;
+ if(_selectionMode == FullSelection) {
+ start = 0;
+ end = data(MessageModel::DisplayRole).toString().length();
+ } else {
+ start = qMin(_selectionStart, _selectionEnd);
+ end = qMax(_selectionStart, _selectionEnd);
+ }
+
+ UiStyle::FormatList fmtList = formatList();
+
+ while(fmtList.count() > 1 && fmtList.at(1).first <= start)
+ fmtList.removeFirst();
+
+ fmtList.first().first = start;
+
+ while(fmtList.count() > 1 && fmtList.last().first >= end)
+ fmtList.removeLast();
+
+ return QtUi::style()->toTextLayoutList(fmtList, end, UiStyle::Selected|data(ChatLineModel::MsgLabelRole).toUInt()).toVector();
+}
+
+bool ChatItem::hasSelection() const {
+ if(_selectionMode == NoSelection)
+ return false;
+ if(_selectionMode == FullSelection)
+ return true;
+ // partial
+ return _selectionStart != _selectionEnd;
+}
+
+QString ChatItem::selection() const {
+ if(_selectionMode == FullSelection)
+ return data(MessageModel::DisplayRole).toString();
+ if(_selectionMode == PartialSelection)
+ return data(MessageModel::DisplayRole).toString().mid(qMin(_selectionStart, _selectionEnd), qAbs(_selectionStart - _selectionEnd));
+ return QString();
+}
+
+void ChatItem::setSelection(SelectionMode mode, qint16 start, qint16 end) {
+ _selectionMode = mode;
+ _selectionStart = start;
+ _selectionEnd = end;
+ update();
}
void ChatItem::setFullSelection() {
}
void ChatItem::clearSelection() {
- _selectionMode = NoSelection;
- update();
+ if(_selectionMode != NoSelection) {
+ _selectionMode = NoSelection;
+ update();
+ }
}
void ChatItem::continueSelecting(const QPointF &pos) {
update();
}
+bool ChatItem::isPosOverSelection(const QPointF &pos) const {
+ if(_selectionMode == FullSelection)
+ return true;
+ if(_selectionMode == PartialSelection) {
+ int cursor = posToCursor(pos);
+ return cursor >= qMin(_selectionStart, _selectionEnd) && cursor <= qMax(_selectionStart, _selectionEnd);
+ }
+ return false;
+}
+
QList<QRectF> ChatItem::findWords(const QString &searchWord, Qt::CaseSensitivity caseSensitive) {
QList<QRectF> resultList;
const QAbstractItemModel *model_ = model();
searchIdx = plainText.indexOf(searchWord, searchIdx + 1, caseSensitive);
}
- bool hadLayout = hasLayout();
- if(!hadLayout)
- updateLayout();
-
+ QTextLayout layout;
+ initLayout(&layout);
foreach(int idx, indexList) {
- QTextLine line = layout()->lineForTextPosition(idx);
+ QTextLine line = layout.lineForTextPosition(idx);
qreal x = line.cursorToX(idx);
qreal width = line.cursorToX(idx + searchWord.count()) - x;
qreal height = line.height();
resultList << QRectF(x, y, width, height);
}
- if(!hadLayout)
- clearLayout();
return resultList;
}
-void ChatItem::mousePressEvent(QGraphicsSceneMouseEvent *event) {
- if(event->buttons() == Qt::LeftButton) {
+void ChatItem::handleClick(const QPointF &pos, ChatScene::ClickMode clickMode) {
+ // single clicks are already handled by the scene (for clearing the selection)
+ if(clickMode == ChatScene::DragStartClick) {
chatScene()->setSelectingItem(this);
- _selectionStart = _selectionEnd = posToCursor(event->pos());
+ _selectionStart = _selectionEnd = posToCursor(pos);
_selectionMode = NoSelection; // will be set to PartialSelection by mouseMoveEvent
update();
- event->accept();
- } else {
- event->ignore();
}
}
}
}
+void ChatItem::mousePressEvent(QGraphicsSceneMouseEvent *event) {
+ if(event->buttons() == Qt::LeftButton)
+ event->accept();
+ else
+ event->ignore();
+}
+
void ChatItem::mouseReleaseEvent(QGraphicsSceneMouseEvent *event) {
- if(_selectionMode != NoSelection && !event->buttons() & Qt::LeftButton) {
- _selectionEnd = posToCursor(event->pos());
- QString selection
- = data(MessageModel::DisplayRole).toString().mid(qMin(_selectionStart, _selectionEnd), qAbs(_selectionStart - _selectionEnd));
- chatScene()->putToClipboard(selection);
+ if(_selectionMode != NoSelection && event->button() == Qt::LeftButton) {
+ chatScene()->selectionToClipboard(QClipboard::Selection);
event->accept();
- } else {
+ } else
event->ignore();
- }
+}
+
+void ChatItem::addActionsToMenu(QMenu *menu, const QPointF &pos) {
+ Q_UNUSED(pos);
+
+ GraphicalUi::contextMenuActionProvider()->addActions(menu, chatScene()->filter(), data(MessageModel::BufferIdRole).value<BufferId>());
}
// ************************************************************
// SenderChatItem
// ************************************************************
+void SenderChatItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) {
+ Q_UNUSED(option); Q_UNUSED(widget);
+ paintBackground(painter);
+
+ QTextLayout layout;
+ initLayout(&layout);
+ qreal layoutWidth = layout.minimumWidth();
+ qreal offset = 0;
+ if(chatScene()->senderCutoffMode() == ChatScene::CutoffLeft)
+ offset = qMin(width() - layoutWidth, (qreal)0);
+ else
+ offset = qMax(layoutWidth - width(), (qreal)0);
+
+ if(layoutWidth > width()) {
+ // Draw a nice gradient for longer items
+ // Qt's text drawing with a gradient brush sucks, so we use an alpha-channeled pixmap instead
+ QPixmap pixmap(layout.boundingRect().toRect().size());
+ pixmap.fill(Qt::transparent);
+ QPainter pixPainter(&pixmap);
+ layout.draw(&pixPainter, QPointF(qMax(offset, (qreal)0), 0), additionalFormats());
+ pixPainter.end();
+
+ // Create alpha channel mask
+ QPixmap mask(pixmap.size());
+ QPainter maskPainter(&mask);
+ QLinearGradient gradient;
+ if(offset < 0) {
+ gradient.setStart(0, 0);
+ gradient.setFinalStop(12, 0);
+ gradient.setColorAt(0, Qt::black);
+ gradient.setColorAt(1, Qt::white);
+ } else {
+ gradient.setStart(width()-10, 0);
+ gradient.setFinalStop(width(), 0);
+ gradient.setColorAt(0, Qt::white);
+ gradient.setColorAt(1, Qt::black);
+ }
+ maskPainter.fillRect(boundingRect(), gradient);
+ pixmap.setAlphaChannel(mask);
+ painter->drawPixmap(0, 0, pixmap);
+ } else {
+ layout.draw(painter, QPointF(0,0), additionalFormats(), boundingRect());
+ }
+}
+
// ************************************************************
// ContentsChatItem
// ************************************************************
+
+ContentsChatItem::ActionProxy ContentsChatItem::_actionProxy;
+
ContentsChatItem::ContentsChatItem(const qreal &width, const QPointF &pos, QGraphicsItem *parent)
- : ChatItem(0, 0, pos, parent)
+ : ChatItem(0, 0, pos, parent),
+ _data(0)
{
- const QAbstractItemModel *model_ = model();
- QModelIndex index = model_->index(row(), column());
- _fontMetrics = QtUi::style()->fontMetrics(model_->data(index, ChatLineModel::FormatRole).value<UiStyle::FormatList>().at(0).second);
-
setGeometryByWidth(width);
}
-qreal ContentsChatItem::setGeometryByWidth(qreal w) {
- if(w != width()) {
- setWidth(w);
- // compute height
- int lines = 1;
- WrapColumnFinder finder(this);
- while(finder.nextWrapColumn() > 0)
- lines++;
- setHeight(lines * fontMetrics()->lineSpacing());
+QFontMetricsF *ContentsChatItem::fontMetrics() const {
+ return QtUi::style()->fontMetrics(data(ChatLineModel::FormatRole).value<UiStyle::FormatList>().at(0).second, 0);
+}
+
+ContentsChatItem::~ContentsChatItem() {
+ delete _data;
+}
+
+ContentsChatItemPrivate *ContentsChatItem::privateData() const {
+ if(!_data) {
+ ContentsChatItem *that = const_cast<ContentsChatItem *>(this);
+ that->_data = new ContentsChatItemPrivate(ClickableList::fromString(data(ChatLineModel::DisplayRole).toString()), that);
}
- return height();
+ return _data;
}
-void ContentsChatItem::updateLayout() {
- if(!privateData()) {
- ContentsChatItemPrivate *data = new ContentsChatItemPrivate(createLayout(QTextOption::WrapAnywhere), findClickables(), this);
- setPrivateData(data);
+qreal ContentsChatItem::setGeometryByWidth(qreal w) {
+ // We use this for reloading layout info as well, so we can't bail out if the width doesn't change
+
+ // compute height
+ int lines = 1;
+ WrapColumnFinder finder(this);
+ while(finder.nextWrapColumn(w) > 0)
+ lines++;
+ qreal h = lines * fontMetrics()->lineSpacing();
+ delete _data;
+ _data = 0;
+
+ if(w != width() || h != height()) {
+ prepareGeometryChange();
+ setGeometry(w, h);
}
+ return h;
+}
- // Now layout
+void ContentsChatItem::doLayout(QTextLayout *layout) const {
ChatLineModel::WrapList wrapList = data(ChatLineModel::WrapListRole).value<ChatLineModel::WrapList>();
if(!wrapList.count()) return; // empty chatitem
qreal h = 0;
WrapColumnFinder finder(this);
- layout()->beginLayout();
+ layout->beginLayout();
forever {
- QTextLine line = layout()->createLine();
+ QTextLine line = layout->createLine();
if(!line.isValid())
break;
- int col = finder.nextWrapColumn();
- line.setNumColumns(col >= 0 ? col - line.textStart() : layout()->text().length());
+ int col = finder.nextWrapColumn(width());
+ line.setNumColumns(col >= 0 ? col - line.textStart() : layout->text().length());
line.setPosition(QPointF(0, h));
h += fontMetrics()->lineSpacing();
}
- layout()->endLayout();
+ layout->endLayout();
}
-// NOTE: This method is not threadsafe and not reentrant!
-// (RegExps are not constant while matching, and they are static here for efficiency)
-QList<ContentsChatItem::Clickable> ContentsChatItem::findClickables() {
- // For matching URLs
- static QString urlEnd("(?:>|[,.;:\"]*\\s|\\b|$)");
- static QString urlChars("(?:[\\w\\-~@/?&=+$()!%#]|[,.;:]\\w)");
-
- static QRegExp regExp[] = {
- // URL
- // QRegExp(QString("((?:https?://|s?ftp://|irc://|mailto:|www\\.)%1+|%1+\\.[a-z]{2,4}(?:?=/%1+|\\b))%2").arg(urlChars, urlEnd)),
- QRegExp(QString("((?:(?:https?://|s?ftp://|irc://|mailto:)|www)%1+)%2").arg(urlChars, urlEnd)),
-
- // Channel name
- // We don't match for channel names starting with + or &, because that gives us a lot of false positives.
- QRegExp("((?:#|![A-Z0-9]{5})[^,:\\s]+(?::[^,:\\s]+)?)\\b")
-
- // TODO: Nicks, we'll need a filtering for only matching known nicknames further down if we do this
- };
-
- static const int regExpCount = 2; // number of regexps in the array above
-
- qint16 matches[] = { 0, 0, 0 };
- qint16 matchEnd[] = { 0, 0, 0 };
-
- QString str = data(ChatLineModel::DisplayRole).toString();
-
- QList<Clickable> result;
- qint16 idx = 0;
- qint16 minidx;
- int type = -1;
+Clickable ContentsChatItem::clickableAt(const QPointF &pos) const {
+ qint16 idx = posToCursor(pos);
+ for(int i = 0; i < privateData()->clickables.count(); i++) {
+ Clickable click = privateData()->clickables.at(i);
+ if(idx >= click.start() && idx < click.start() + click.length())
+ return click;
+ }
+ return Clickable();
+}
- do {
- type = -1;
- minidx = str.length();
- for(int i = 0; i < regExpCount; i++) {
- if(matches[i] < 0 || matchEnd[i] > str.length()) continue;
- if(idx >= matchEnd[i]) {
- matches[i] = str.indexOf(regExp[i], qMax(matchEnd[i], idx));
- if(matches[i] >= 0) matchEnd[i] = matches[i] + regExp[i].cap(1).length();
- }
- if(matches[i] >= 0 && matches[i] < minidx) {
- minidx = matches[i];
- type = i;
- }
- }
- if(type >= 0) {
- idx = matchEnd[type];
- if(type == Clickable::Url && str.at(idx-1) == ')') { // special case: closing paren only matches if we had an open one
- if(!str.mid(matches[type], matchEnd[type]-matches[type]).contains('(')) matchEnd[type]--;
- }
- result.append(Clickable((Clickable::Type)type, matches[type], matchEnd[type] - matches[type]));
+UiStyle::FormatList ContentsChatItem::formatList() const {
+ UiStyle::FormatList fmtList = ChatItem::formatList();
+ for(int i = 0; i < privateData()->clickables.count(); i++) {
+ Clickable click = privateData()->clickables.at(i);
+ if(click.type() == Clickable::Url) {
+ overlayFormat(fmtList, click.start(), click.start() + click.length(), UiStyle::Url);
}
- } while(type >= 0);
-
- /* testing
- if(!result.isEmpty()) qDebug() << str;
- foreach(Clickable click, result) {
- qDebug() << str.mid(click.start, click.length);
}
- */
- return result;
+ return fmtList;
}
QVector<QTextLayout::FormatRange> ContentsChatItem::additionalFormats() const {
+ QVector<QTextLayout::FormatRange> fmt = ChatItem::additionalFormats();
// mark a clickable if hovered upon
- QVector<QTextLayout::FormatRange> fmt;
if(privateData()->currentClickable.isValid()) {
Clickable click = privateData()->currentClickable;
QTextLayout::FormatRange f;
- f.start = click.start;
- f.length = click.length;
+ f.start = click.start();
+ f.length = click.length();
f.format.setFontUnderline(true);
fmt.append(f);
}
}
void ContentsChatItem::endHoverMode() {
- if(hasLayout()) {
+ if(privateData()) {
if(privateData()->currentClickable.isValid()) {
setCursor(Qt::ArrowCursor);
privateData()->currentClickable = Clickable();
}
}
-void ContentsChatItem::mousePressEvent(QGraphicsSceneMouseEvent *event) {
- privateData()->hasDragged = false;
- ChatItem::mousePressEvent(event);
-}
-
-void ContentsChatItem::mouseReleaseEvent(QGraphicsSceneMouseEvent *event) {
- if(!event->buttons() && !privateData()->hasDragged) {
- // got a click
- Clickable click = privateData()->currentClickable;
+void ContentsChatItem::handleClick(const QPointF &pos, ChatScene::ClickMode clickMode) {
+ if(clickMode == ChatScene::SingleClick) {
+ Clickable click = clickableAt(pos);
if(click.isValid()) {
- QString str = data(ChatLineModel::DisplayRole).toString().mid(click.start, click.length);
- switch(click.type) {
+ QString str = data(ChatLineModel::DisplayRole).toString().mid(click.start(), click.length());
+ switch(click.type()) {
case Clickable::Url:
- if(!str.contains("://"))
- str = "http://" + str;
- QDesktopServices::openUrl(str);
+ if(!str.contains("://"))
+ str = "http://" + str;
+ QDesktopServices::openUrl(QUrl::fromEncoded(str.toUtf8(), QUrl::TolerantMode));
break;
- case Clickable::Channel:
- // TODO join or whatever...
+ case Clickable::Channel: {
+ NetworkId networkId = Client::networkModel()->networkId(data(MessageModel::BufferIdRole).value<BufferId>());
+ BufferId bufId = Client::networkModel()->bufferId(networkId, str);
+ if(bufId.isValid()) {
+ QModelIndex targetIdx = Client::networkModel()->bufferIndex(bufId);
+ Client::bufferModel()->switchToBuffer(bufId);
+ if(!targetIdx.data(NetworkModel::ItemActiveRole).toBool())
+ Client::userInput(BufferInfo::fakeStatusBuffer(networkId), QString("/JOIN %1").arg(str));
+ } else
+ Client::userInput(BufferInfo::fakeStatusBuffer(networkId), QString("/JOIN %1").arg(str));
break;
+ }
default:
break;
}
}
+ } else if(clickMode == ChatScene::DoubleClick) {
+ chatScene()->setSelectingItem(this);
+ setSelectionMode(PartialSelection);
+ Clickable click = clickableAt(pos);
+ if(click.isValid()) {
+ setSelectionStart(click.start());
+ setSelectionEnd(click.start() + click.length());
+ } else {
+ // find word boundary
+ QString str = data(ChatLineModel::DisplayRole).toString();
+ qint16 cursor = posToCursor(pos);
+ qint16 start = str.lastIndexOf(QRegExp("\\W"), cursor) + 1;
+ qint16 end = qMin(str.indexOf(QRegExp("\\W"), cursor), str.length());
+ if(end < 0) end = str.length();
+ setSelectionStart(start);
+ setSelectionEnd(end);
+ }
+ update();
+ } else if(clickMode == ChatScene::TripleClick) {
+ setSelection(PartialSelection, 0, data(ChatLineModel::DisplayRole).toString().length());
}
- ChatItem::mouseReleaseEvent(event);
+ ChatItem::handleClick(pos, clickMode);
}
void ContentsChatItem::mouseMoveEvent(QGraphicsSceneMouseEvent *event) {
// mouse move events always mean we're not hovering anymore...
endHoverMode();
- // also, check if we have dragged the mouse
- if(hasLayout() && !privateData()->hasDragged && event->buttons() & Qt::LeftButton
- && (event->buttonDownScreenPos(Qt::LeftButton) - event->screenPos()).manhattanLength() >= QApplication::startDragDistance())
- privateData()->hasDragged = true;
ChatItem::mouseMoveEvent(event);
}
void ContentsChatItem::hoverMoveEvent(QGraphicsSceneHoverEvent *event) {
bool onClickable = false;
- qint16 idx = posToCursor(event->pos());
- for(int i = 0; i < privateData()->clickables.count(); i++) {
- Clickable click = privateData()->clickables.at(i);
- if(idx >= click.start && idx < click.start + click.length) {
- if(click.type == Clickable::Url) {
+ Clickable click = clickableAt(event->pos());
+ if(click.isValid()) {
+ if(click.type() == Clickable::Url) {
+ onClickable = true;
+ showWebPreview(click);
+ } else if(click.type() == Clickable::Channel) {
+ QString name = data(ChatLineModel::DisplayRole).toString().mid(click.start(), click.length());
+ // don't make clickable if it's our own name
+ BufferId myId = data(MessageModel::BufferIdRole).value<BufferId>();
+ if(Client::networkModel()->bufferName(myId) != name)
onClickable = true;
- showWebPreview(click);
- } else if(click.type == Clickable::Channel) {
- // TODO: don't make clickable if it's our own name
- //onClickable = true; //FIXME disabled for now
- }
- if(onClickable) {
- setCursor(Qt::PointingHandCursor);
- privateData()->currentClickable = click;
- update();
- break;
- }
+ }
+ if(onClickable) {
+ setCursor(Qt::PointingHandCursor);
+ privateData()->currentClickable = click;
+ update();
+ return;
}
}
if(!onClickable) endHoverMode();
event->accept();
}
-void ContentsChatItem::showWebPreview(const Clickable &click) {
-#ifdef HAVE_WEBKIT
- if(!hasLayout())
- updateLayout();
+void ContentsChatItem::addActionsToMenu(QMenu *menu, const QPointF &pos) {
+ if(privateData()->currentClickable.isValid()) {
+ Clickable click = privateData()->currentClickable;
+ switch(click.type()) {
+ case Clickable::Url:
+ privateData()->activeClickable = click;
+ menu->addAction(SmallIcon("edit-copy"), tr("Copy Link Address"),
+ &_actionProxy, SLOT(copyLinkToClipboard()))->setData(QVariant::fromValue<void *>(this));
+ break;
+ case Clickable::Channel: {
+ // Hide existing menu actions, they confuse us when right-clicking on a clickable
+ foreach(QAction *action, menu->actions())
+ action->setVisible(false);
+ QString name = data(ChatLineModel::DisplayRole).toString().mid(click.start(), click.length());
+ GraphicalUi::contextMenuActionProvider()->addActions(menu, chatScene()->filter(), data(MessageModel::BufferIdRole).value<BufferId>(), name);
+ break;
+ }
+ default:
+ break;
+ }
+ } else {
+ // Buffer-specific actions
+ ChatItem::addActionsToMenu(menu, pos);
+ }
+}
+
+void ContentsChatItem::copyLinkToClipboard() {
+ Clickable click = privateData()->activeClickable;
+ if(click.isValid() && click.type() == Clickable::Url) {
+ QString url = data(ChatLineModel::DisplayRole).toString().mid(click.start(), click.length());
+ if(!url.contains("://"))
+ url = "http://" + url;
+ chatScene()->stringToClipboard(url);
+ }
+}
- QTextLine line = layout()->lineForTextPosition(click.start);
- qreal x = line.cursorToX(click.start);
- qreal width = line.cursorToX(click.start + click.length) - x;
+/******** WEB PREVIEW *****************************************************************************/
+
+void ContentsChatItem::showWebPreview(const Clickable &click) {
+#ifndef HAVE_WEBKIT
+ Q_UNUSED(click);
+#else
+ QTextLayout layout;
+ initLayout(&layout);
+ QTextLine line = layout.lineForTextPosition(click.start());
+ qreal x = line.cursorToX(click.start());
+ qreal width = line.cursorToX(click.start() + click.length()) - x;
qreal height = line.height();
qreal y = height * line.lineNumber();
QPointF topLeft = scenePos() + QPointF(x, y);
QRectF urlRect = QRectF(topLeft.x(), topLeft.y(), width, height);
- QString url = data(ChatLineModel::DisplayRole).toString().mid(click.start, click.length);
+ QString url = data(ChatLineModel::DisplayRole).toString().mid(click.start(), click.length());
if(!url.contains("://"))
url = "http://" + url;
chatScene()->loadWebPreview(this, url, urlRect);
/*************************************************************************************************/
-ContentsChatItem::WrapColumnFinder::WrapColumnFinder(ChatItem *_item)
+ContentsChatItem::WrapColumnFinder::WrapColumnFinder(const ChatItem *_item)
: item(_item),
- layout(0),
wrapList(item->data(ChatLineModel::WrapListRole).value<ChatLineModel::WrapList>()),
wordidx(0),
lineCount(0),
}
ContentsChatItem::WrapColumnFinder::~WrapColumnFinder() {
- delete layout;
}
-qint16 ContentsChatItem::WrapColumnFinder::nextWrapColumn() {
+qint16 ContentsChatItem::WrapColumnFinder::nextWrapColumn(qreal width) {
if(wordidx >= wrapList.count())
return -1;
lineCount++;
- qreal targetWidth = lineCount * item->width() + choppedTrailing;
+ qreal targetWidth = lineCount * width + choppedTrailing;
qint16 start = wordidx;
qint16 end = wrapList.count() - 1;
// check if we have a very long word that needs inter word wrap
if(wrapList.at(start).endX > targetWidth) {
if(!line.isValid()) {
- layout = item->createLayout(QTextOption::NoWrap);
- layout->beginLayout();
- line = layout->createLine();
- layout->endLayout();
+ item->initLayoutHelper(&layout, QTextOption::NoWrap);
+ layout.beginLayout();
+ line = layout.createLine();
+ layout.endLayout();
}
return line.xToCursor(targetWidth, QTextLine::CursorOnCharacter);
}
return -1;
}
+/*************************************************************************************************/
+
projects / quassel.git / blobdiff