ui/widgets/messageline/feedview.cpp

@@ -50,7 +50,8 @@ FeedView::FeedView(QWidget* parent):
     modelState(Models::MessageFeed::complete),
     progress(),
     dividerFont(),
-    dividerMetrics(dividerFont)
+    dividerMetrics(dividerFont),
+    mousePressed(false)
 {
     horizontalScrollBar()->setRange(0, 0);
     verticalScrollBar()->setSingleStep(approximateSingleMessageHeight);
@@ -413,9 +414,35 @@ void FeedView::mouseMoveEvent(QMouseEvent* event)
         return;
     }
 
+    mousePressed = false;
+    //qDebug() << event;
+    
     QAbstractItemView::mouseMoveEvent(event);
 }
 
+void FeedView::mousePressEvent(QMouseEvent* event)
+{
+    QAbstractItemView::mousePressEvent(event);
+    mousePressed = event->button() == Qt::LeftButton;
+}
+
+void FeedView::mouseReleaseEvent(QMouseEvent* event)
+{
+    QAbstractItemView::mouseReleaseEvent(event);
+
+    if (mousePressed && specialDelegate) {
+        QPoint point = event->localPos().toPoint();
+        QModelIndex index = indexAt(point);
+        if (index.isValid()) {
+            QRect rect = visualRect(index);
+            MessageDelegate* del = static_cast<MessageDelegate*>(itemDelegate());
+            if (rect.contains(point)) {
+                del->leftClick(point, index, rect);
+            }
+        }
+    }
+}
+
 void FeedView::resizeEvent(QResizeEvent* event)
 {
     QAbstractItemView::resizeEvent(event);

ui/widgets/messageline/feedview.h

@@ -68,6 +68,8 @@ protected:
     void paintEvent(QPaintEvent * event) override;
     void updateGeometries() override;
     void mouseMoveEvent(QMouseEvent * event) override;
+    void mousePressEvent(QMouseEvent * event) override;
+    void mouseReleaseEvent(QMouseEvent * event) override;
     void resizeEvent(QResizeEvent * event) override;
     
 private:
@@ -93,6 +95,7 @@ private:
     Progress progress;
     QFont dividerFont;
     QFontMetrics dividerMetrics;
+    bool mousePressed;
     
     static const std::set<int> geometryChangingRoles;
     

ui/widgets/messageline/messagedelegate.cpp

@@ -22,7 +22,9 @@
 #include <QApplication>
 #include <QMouseEvent>
 #include <QAbstractItemView>
-#include <QtMath>
+#include <QAbstractTextDocumentLayout>
+#include <QTextBlock>
+#include <cmath>
 
 #include "messagedelegate.h"
 #include "messagefeed.h"
@@ -303,7 +305,7 @@ QSize MessageDelegate::sizeHint(const QStyleOptionViewItem& option, const QModel
 
         QSizeF size = bodyRenderer->size();
         size.setWidth(bodyRenderer->idealWidth());
-        messageSize = QSize(qCeil(size.width()), qCeil(size.height()));
+        messageSize = QSize(std::ceil(size.width()), std::ceil(size.height()));
         messageSize.rheight() += textMargin;
     }
     
@@ -364,6 +366,68 @@ QSize MessageDelegate::sizeHint(const QStyleOptionViewItem& option, const QModel
     return messageSize;
 }
 
+void MessageDelegate::leftClick(const QPoint& point, const QModelIndex& index, const QRect& sizeHint) const
+{
+    QVariant vi = index.data(Models::MessageFeed::Bulk);
+    Models::FeedItem data = qvariant_cast<Models::FeedItem>(vi);
+    if (data.text.size() > 0) {
+        QRect localHint = sizeHint.adjusted(bubbleMargin, bubbleMargin + margin, -bubbleMargin, -bubbleMargin / 2);
+        if (needToDrawSender(index, data)) {
+            localHint.adjust(0, nickMetrics.lineSpacing() + textMargin, 0, 0);
+        }
+
+        int attachHeight = 0;
+        switch (data.attach.state) {
+            case Models::none:
+                break;
+            case Models::uploading:
+                attachHeight += Preview::calculateAttachSize(Shared::resolvePath(data.attach.localPath), localHint).height() + textMargin;
+                [[fallthrough]];
+            case Models::downloading:
+                attachHeight += barHeight + textMargin;
+                break;
+            case Models::remote:
+                attachHeight += buttonHeight + textMargin;
+                break;
+            case Models::ready:
+            case Models::local: {
+                QSize aSize = Preview::calculateAttachSize(Shared::resolvePath(data.attach.localPath), localHint);
+                attachHeight += aSize.height() + textMargin;
+            }
+                break;
+            case Models::errorDownload: {
+                QSize commentSize = dateMetrics.boundingRect(localHint, Qt::TextWordWrap, data.attach.error).size();
+                attachHeight += commentSize.height() + buttonHeight + textMargin * 2;
+            }
+                break;
+            case Models::errorUpload: {
+                QSize aSize = Preview::calculateAttachSize(Shared::resolvePath(data.attach.localPath), localHint);
+                QSize commentSize = dateMetrics.boundingRect(localHint, Qt::TextWordWrap, data.attach.error).size();
+                attachHeight += aSize.height() + commentSize.height() + textMargin * 2;
+            }
+                break;
+        }
+
+        int bottomSize = std::max(dateMetrics.lineSpacing(), statusIconSize);
+        localHint.adjust(0, attachHeight, 0, -(bottomSize + textMargin));
+
+        if (localHint.contains(point)) {
+            qDebug() << "MESSAGE CLICKED";
+            QPoint translated = point - localHint.topLeft();
+
+            bodyRenderer->setPlainText(data.text);
+            bodyRenderer->setTextWidth(localHint.size().width());
+
+            int pos = bodyRenderer->documentLayout()->hitTest(translated, Qt::FuzzyHit);
+            QTextBlock block = bodyRenderer->findBlock(pos);
+            QString text = block.text();
+            if (text.size() > 0) {
+                qDebug() << text;
+            }
+        }
+    }
+}
+
 void MessageDelegate::initializeFonts(const QFont& font)
 {
     bodyFont = font;
@@ -625,9 +689,9 @@ int MessageDelegate::paintBody(const Models::FeedItem& data, QPainter* painter,
         painter->translate(option.rect.topLeft());
         bodyRenderer->drawContents(painter);
         painter->restore();
-        QSize bodySize(qCeil(bodyRenderer->idealWidth()), qCeil(bodyRenderer->size().height()));
-
+        QSize bodySize(std::ceil(bodyRenderer->idealWidth()), std::ceil(bodyRenderer->size().height()));
 
+/*
         QTextBrowser* editor = nullptr;
         if (option.state.testFlag(QStyle::State_MouseOver)) {
             std::set<QString> ids({data.id});
@@ -645,7 +709,7 @@ int MessageDelegate::paintBody(const Models::FeedItem& data, QPainter* painter,
             editor->setMaximumSize(bodySize);
             editor->move(option.rect.left(), option.rect.y());
             editor->show();
-        }
+        }*/
 
         option.rect.adjust(0, bodySize.height() + textMargin, 0, 0);
         return bodySize.width();

ui/widgets/messageline/messagedelegate.h

@@ -58,6 +58,7 @@ public:
     bool editorEvent(QEvent * event, QAbstractItemModel * model, const QStyleOptionViewItem & option, const QModelIndex & index) override;
     void endClearWidgets();
     void beginClearWidgets();
+    void leftClick(const QPoint& point, const QModelIndex& index, const QRect& sizeHint) const;
 
     static int avatarHeight;
     static int margin;