Adding context menu actions to ChatView

[quassel.git] / src / qtui / chatitem.cpp

diff --git a/src/qtui/chatitem.cpp b/src/qtui/chatitem.cpp
index 53bee45..fcdbca4 100644 (file)
--- a/src/qtui/chatitem.cpp
+++ b/src/qtui/chatitem.cpp
@@ -165,6 +165,13 @@ QString ChatItem::selection() const {
   return QString();
 }
 
+void ChatItem::setSelection(SelectionMode mode, qint16 start, qint16 end) {
+  _selectionMode = mode;
+  _selectionStart = start;
+  _selectionEnd = end;
+  update();
+}
+
 void ChatItem::setFullSelection() {
   if(_selectionMode != FullSelection) {
     _selectionMode = FullSelection;
@@ -173,8 +180,10 @@ void ChatItem::setFullSelection() {
 }
 
 void ChatItem::clearSelection() {
-  _selectionMode = NoSelection;
-  update();
+  if(_selectionMode != NoSelection) {
+    _selectionMode = NoSelection;
+    update();
+  }
 }
 
 void ChatItem::continueSelecting(const QPointF &pos) {
@@ -249,11 +258,6 @@ void ChatItem::handleClick(const QPointF &pos, ChatScene::ClickMode clickMode) {
     _selectionStart = _selectionEnd = posToCursor(pos);
     _selectionMode = NoSelection; // will be set to PartialSelection by mouseMoveEvent
     update();
-  } else if(clickMode == ChatScene::DoubleClick) {
-    //_selectionMode = PartialSelection;
-
-  } else if(clickMode == ChatScene::TripleClick) {
-
   }
 }
 
@@ -277,23 +281,24 @@ void ChatItem::mouseMoveEvent(QGraphicsSceneMouseEvent *event) {
 }
 
 void ChatItem::mousePressEvent(QGraphicsSceneMouseEvent *event) {
-  if(event->buttons() == Qt::LeftButton) {
+  if(event->buttons() == Qt::LeftButton)
     event->accept();
-  } else {
+  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);
+    chatScene()->selectionToClipboard(QClipboard::Selection);
     event->accept();
-  } else {
+  } else
     event->ignore();
-  }
+}
+
+void ChatItem::addActionsToMenu(QMenu *menu, const QPointF &pos) {
+  Q_UNUSED(menu);
+  Q_UNUSED(pos);
+
 }
 
 // ************************************************************
@@ -348,6 +353,9 @@ void SenderChatItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *op
 // ************************************************************
 // ContentsChatItem
 // ************************************************************
+
+ContentsChatItem::ActionProxy ContentsChatItem::_actionProxy;
+
 ContentsChatItem::ContentsChatItem(const qreal &width, const QPointF &pos, QGraphicsItem *parent)
   : ChatItem(0, 0, pos, parent)
 {
@@ -498,6 +506,26 @@ void ContentsChatItem::handleClick(const QPointF &pos, ChatScene::ClickMode clic
           break;
       }
     }
+  } else if(clickMode == ChatScene::DoubleClick) {
+    chatScene()->setSelectingItem(this);
+    setSelectionMode(PartialSelection);
+    Clickable click = privateData()->currentClickable;
+    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::handleClick(pos, clickMode);
 }
@@ -524,7 +552,7 @@ void ContentsChatItem::hoverMoveEvent(QGraphicsSceneHoverEvent *event) {
         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
+        // onClickable = true; //FIXME disabled for now
       }
       if(onClickable) {
         setCursor(Qt::PointingHandCursor);
@@ -538,29 +566,34 @@ void ContentsChatItem::hoverMoveEvent(QGraphicsSceneHoverEvent *event) {
   event->accept();
 }
 
-void ContentsChatItem::contextMenuEvent(QGraphicsSceneContextMenuEvent *event) {
-  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) {
-        QMenu menu;
-        QAction *copyToClipboard = menu.addAction(QObject::tr("Copy to Clipboard"));
-        QAction *selected = menu.exec(event->screenPos());
-        if(selected == copyToClipboard) {
-          QString url = data(ChatLineModel::DisplayRole).toString().mid(click.start, click.length);
-#   ifdef Q_WS_X11
-          QApplication::clipboard()->setText(url, QClipboard::Selection);
-#   endif
-//# else
-          QApplication::clipboard()->setText(url);
-//# endif
-        }
-      }
+void ContentsChatItem::addActionsToMenu(QMenu *menu, const QPointF &pos) {
+  Q_UNUSED(pos); // we assume that the current mouse cursor pos is the point of invocation
+
+  if(privateData()->currentClickable.isValid()) {
+    switch(privateData()->currentClickable.type) {
+      case Clickable::Url:
+        privateData()->activeClickable = privateData()->currentClickable;
+        menu->addAction(tr("Copy Link Address"), &_actionProxy, SLOT(copyLinkToClipboard()))->setData(QVariant::fromValue<void *>(this));
+        break;
+
+      default:
+        break;
     }
   }
 }
 
+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);
+  }
+}
+
+/******** WEB PREVIEW *****************************************************************************/
+
 void ContentsChatItem::showWebPreview(const Clickable &click) {
 #ifndef HAVE_WEBKIT
   Q_UNUSED(click);
@@ -652,3 +685,5 @@ qint16 ContentsChatItem::WrapColumnFinder::nextWrapColumn() {
   return -1;
 }
 
+/*************************************************************************************************/
+