SVN_SILENT: updated version number

[dolphin.git] / src / dolphindetailsview.cpp

diff --git a/src/dolphindetailsview.cpp b/src/dolphindetailsview.cpp
index 886f3f9a66637a69b338e58793e08c5d91039302..6b15f1c41aff0fb507caae29b72f88bae121e929 100644 (file)
--- a/src/dolphindetailsview.cpp
+++ b/src/dolphindetailsview.cpp
@@ -43,10 +43,10 @@
 
 DolphinDetailsView::DolphinDetailsView(QWidget* parent, DolphinController* controller) :
     QTreeView(parent),
+       m_autoResize(true),
     m_controller(controller),
     m_font(),
     m_decorationSize(),
-    m_clearAdditionalInfo(false),
     m_dragging(false),
     m_showElasticBand(false),
     m_elasticBandOrigin(),
@@ -77,6 +77,10 @@ DolphinDetailsView::DolphinDetailsView(QWidget* parent, DolphinController* contr
     headerView->setContextMenuPolicy(Qt::CustomContextMenu);
     connect(headerView, SIGNAL(customContextMenuRequested(const QPoint&)),
             this, SLOT(configureColumns(const QPoint&)));
+    connect(headerView, SIGNAL(sectionResized(int, int, int)),
+            this, SLOT(slotHeaderSectionResized(int, int, int)));
+    connect(headerView, SIGNAL(sectionHandleDoubleClicked(int)),
+            this, SLOT(disableAutoResizing()));
 
     connect(parent, SIGNAL(sortingChanged(DolphinView::Sorting)),
             this, SLOT(setSortIndicatorSection(DolphinView::Sorting)));
@@ -346,31 +350,11 @@ void DolphinDetailsView::keyPressEvent(QKeyEvent* event)
 void DolphinDetailsView::resizeEvent(QResizeEvent* event)
 {
     QTreeView::resizeEvent(event);
-
-    // TODO: There seems to be no easy way to find out whether the resize event
-    // has been triggered because of resizing the window or by adjusting the column-width
-    // by a left mouse-click (the columns should only be resized automatically when the window
-    // size is adjusted). The following workaround works well, but it should be
-    // considered solving this in a more transparent way.
-    if (!(QApplication::mouseButtons() & Qt::LeftButton)) {
+    if (m_autoResize) {
         resizeColumns();
     }
 }
 
-void DolphinDetailsView::closeEvent(QCloseEvent* event)
-{
-    if (m_clearAdditionalInfo) {
-        disconnect(m_controller->dolphinView(), SIGNAL(additionalInfoChanged(const KFileItemDelegate::InformationList&)),
-                this, SLOT(updateColumnVisibility()));
-
-        KFileItemDelegate::InformationList info;
-        info.append(KFileItemDelegate::NoInformation);
-        m_controller->indicateAdditionalInfoChange(info);
-        m_clearAdditionalInfo = false;
-    }
-    QTreeView::closeEvent(event);
-}
-
 void DolphinDetailsView::setSortIndicatorSection(DolphinView::Sorting sorting)
 {
     QHeaderView* headerView = header();
@@ -497,33 +481,33 @@ void DolphinDetailsView::configureColumns(const QPoint& pos)
 
 void DolphinDetailsView::updateColumnVisibility()
 {
-    KFileItemDelegate::InformationList list = m_controller->dolphinView()->additionalInfo();
-    const bool useDefaultColumns = !isVisible() &&
-                                   (list.isEmpty() ||
-                                    list.contains(KFileItemDelegate::NoInformation));
-    if (useDefaultColumns) {
-        // Using the details view without any additional information (-> additional column)
-        // makes no sense and leads to a usability problem as no viewport area is available
-        // anymore. Hence as fallback provide at least a size and date column.
-        list.clear();
-        list.append(KFileItemDelegate::Size);
-        list.append(KFileItemDelegate::ModificationTime);
-        m_controller->indicateAdditionalInfoChange(list);
-        m_clearAdditionalInfo = true;
-    }
-
+    const KFileItemDelegate::InformationList list = m_controller->dolphinView()->additionalInfo();
     for (int i = DolphinModel::Size; i <= DolphinModel::Type; ++i) {
         const KFileItemDelegate::Information info = infoForColumn(i);
         const bool hide = !list.contains(info);
         if (isColumnHidden(i) != hide) {
             setColumnHidden(i, hide);
-            m_clearAdditionalInfo = false;
         }
     }
 
     resizeColumns();
 }
 
+void DolphinDetailsView::slotHeaderSectionResized(int logicalIndex, int oldSize, int newSize)
+{
+    Q_UNUSED(logicalIndex);
+    Q_UNUSED(oldSize);
+    Q_UNUSED(newSize);
+    if (QApplication::mouseButtons() & Qt::LeftButton) {
+        disableAutoResizing();
+    }
+}
+
+void DolphinDetailsView::disableAutoResizing()
+{
+    m_autoResize = false;
+}
+
 bool DolphinDetailsView::isZoomInPossible() const
 {
     DetailsModeSettings* settings = DolphinSettings::instance().detailsModeSettings();