Show tooltip for open pages and add a copy to clipboard option.

src/plugins/help/openpagesmanager.cpp

@@ -38,7 +38,9 @@
 #include "openpageswidget.h"
 
 #include <QtGui/QApplication>
+#include <QtGui/QClipboard>
 #include <QtGui/QComboBox>
+#include <QtGui/QMenu>
 #include <QtGui/QTreeView>
 
 #include <QtHelp/QHelpEngine>
@@ -74,7 +76,10 @@ OpenPagesManager::OpenPagesManager(QObject *parent)
     m_comboBox = new QComboBox;
     m_comboBox->setModel(m_model);
     m_comboBox->setMinimumContentsLength(40);
+    m_comboBox->setContextMenuPolicy(Qt::CustomContextMenu);
     connect(m_comboBox, SIGNAL(activated(int)), this, SLOT(setCurrentPage(int)));
+    connect(m_comboBox, SIGNAL(customContextMenuRequested(QPoint)), this,
+        SLOT(openPagesContextMenu(QPoint)));
 
     m_openPagesSwitcher = new OpenPagesSwitcher(m_model);
     connect(m_openPagesSwitcher, SIGNAL(closePage(QModelIndex)), this,
@@ -294,3 +299,18 @@ void OpenPagesManager::showTwicherOrSelectPage() const
         m_openPagesSwitcher->selectAndHide();
     }
 }
+
+// -- private slots
+
+void OpenPagesManager::openPagesContextMenu(const QPoint &point)
+{
+    const QModelIndex &index = m_model->index(m_comboBox->currentIndex(), 0);
+    const QString &fileName = m_model->data(index, Qt::ToolTipRole).toString();
+    if (fileName.isEmpty())
+        return;
+
+    QMenu menu;
+    menu.addAction(tr("Copy Full Path to Clipboard"));
+    if (menu.exec(m_comboBox->mapToGlobal(point)))
+        QApplication::clipboard()->setText(fileName);
+}

src/plugins/help/openpagesmanager.h

@@ -35,6 +35,7 @@
 QT_FORWARD_DECLARE_CLASS(QComboBox)
 QT_FORWARD_DECLARE_CLASS(QListView)
 QT_FORWARD_DECLARE_CLASS(QModelIndex)
+QT_FORWARD_DECLARE_CLASS(QPoint)
 QT_FORWARD_DECLARE_CLASS(QTreeView)
 QT_FORWARD_DECLARE_CLASS(QUrl)
 QT_FORWARD_DECLARE_CLASS(QWidget)
@@ -85,6 +86,9 @@ private:
     void removePage(int index);
     void showTwicherOrSelectPage() const;
 
+private slots:
+    void openPagesContextMenu(const QPoint &point);
+
 private:
     QComboBox *m_comboBox;
     OpenPagesModel *m_model;

src/plugins/help/openpagesmodel.cpp

@@ -51,13 +51,22 @@ int OpenPagesModel::columnCount(const QModelIndex &/*parent*/) const
 
 QVariant OpenPagesModel::data(const QModelIndex &index, int role) const
 {
-    if (!index.isValid() || role != Qt::DisplayRole
-        || index.row() >= rowCount() || index.column() >= columnCount() - 1)
+    if (!index.isValid() || index.row() >= rowCount()
+        || index.column() >= columnCount() - 1)
         return QVariant();
 
+    switch (role) {
+        case Qt::ToolTipRole:
+            return m_pages.at(index.row())->source().toString();
+        case Qt::DisplayRole: {
             QString title = m_pages.at(index.row())->title();
             title.replace(QLatin1Char('&'), QLatin1String("&&"));
             return title.isEmpty() ? tr("(Untitled)") : title;
+        }
+        default:
+            break;
+    }
+    return QVariant();
 }
 
 void OpenPagesModel::addPage(const QUrl &url, qreal zoom)