Create the new architecture for KCategorizedView. Now DolphinModel is created, inheri...

[dolphin.git] / src / dolphindetailsview.cpp

diff --git a/src/dolphindetailsview.cpp b/src/dolphindetailsview.cpp
index 28901bea776c07f545c5250a7ad583fbee4c001c..defe93192fc6cc377405fd1253f3ea4368fcbb95 100644 (file)
--- a/src/dolphindetailsview.cpp
+++ b/src/dolphindetailsview.cpp
@@ -20,6 +20,7 @@
 
 #include "dolphindetailsview.h"
 
+#include "dolphinmodel.h"
 #include "dolphincontroller.h"
 #include "dolphinsettings.h"
 #include "dolphinsortfilterproxymodel.h"
@@ -27,9 +28,6 @@
 
 #include "dolphin_detailsmodesettings.h"
 
-#include <kdirmodel.h>
-#include <kfileitemdelegate.h>
-
 #include <QApplication>
 #include <QHeaderView>
 #include <QRubberBand>
@@ -53,6 +51,7 @@ DolphinDetailsView::DolphinDetailsView(QWidget* parent, DolphinController* contr
     setSelectionBehavior(SelectItems);
     setDragDropMode(QAbstractItemView::DragDrop);
     setDropIndicatorShown(false);
+    setAlternatingRowColors(true);
 
     setMouseTracking(true);
     viewport()->setAttribute(Qt::WA_Hover);
@@ -69,15 +68,17 @@ DolphinDetailsView::DolphinDetailsView(QWidget* parent, DolphinController* contr
     connect(parent, SIGNAL(sortOrderChanged(Qt::SortOrder)),
             this, SLOT(setSortIndicatorOrder(Qt::SortOrder)));
 
+    // TODO: Connecting to the signal 'activated()' is not possible, as kstyle
+    // does not forward the single vs. doubleclick to it yet (KDE 4.1?). Hence it is
+    // necessary connecting the signal 'singleClick()' or 'doubleClick' and to handle the
+    // RETURN-key in keyPressEvent().
     if (KGlobalSettings::singleClick()) {
         connect(this, SIGNAL(clicked(const QModelIndex&)),
-                controller, SLOT(triggerItem(const QModelIndex&)));
+                this, SLOT(slotItemActivated(const QModelIndex&)));
     } else {
         connect(this, SIGNAL(doubleClicked(const QModelIndex&)),
-                controller, SLOT(triggerItem(const QModelIndex&)));
+                this, SLOT(slotItemActivated(const QModelIndex&)));
     }
-    connect(this, SIGNAL(activated(const QModelIndex&)),
-            controller, SLOT(triggerItem(const QModelIndex&)));
     connect(this, SIGNAL(entered(const QModelIndex&)),
             this, SLOT(slotEntered(const QModelIndex&)));
     connect(this, SIGNAL(viewportEntered()),
@@ -120,23 +121,23 @@ bool DolphinDetailsView::event(QEvent* event)
         const DetailsModeSettings* settings = DolphinSettings::instance().detailsModeSettings();
         Q_ASSERT(settings != 0);
         if (!settings->showDate()) {
-            hideColumn(KDirModel::ModifiedTime);
+            hideColumn(DolphinModel::ModifiedTime);
         }
 
         if (!settings->showPermissions()) {
-            hideColumn(KDirModel::Permissions);
+            hideColumn(DolphinModel::Permissions);
         }
 
         if (!settings->showOwner()) {
-            hideColumn(KDirModel::Owner);
+            hideColumn(DolphinModel::Owner);
         }
 
         if (!settings->showGroup()) {
-            hideColumn(KDirModel::Group);
+            hideColumn(DolphinModel::Group);
         }
 
         if (!settings->showType()) {
-            hideColumn(KDirModel::Type);
+            hideColumn(DolphinModel::Type);
         }
     }
 
@@ -156,15 +157,18 @@ void DolphinDetailsView::contextMenuEvent(QContextMenuEvent* event)
 
 void DolphinDetailsView::mousePressEvent(QMouseEvent* event)
 {
-    if (!indexAt(event->pos()).isValid()) {
+    m_controller->triggerActivation();
+
+    QTreeView::mousePressEvent(event);
+
+    const QModelIndex index = indexAt(event->pos());
+    if (!index.isValid() || (index.column() != DolphinModel::Name)) {
         const Qt::KeyboardModifiers modifier = QApplication::keyboardModifiers();
         if (!(modifier & Qt::ShiftModifier) && !(modifier & Qt::ControlModifier)) {
             clearSelection();
         }
     }
 
-    QTreeView::mousePressEvent(event);
-
     if (event->button() == Qt::LeftButton) {
         m_showElasticBand = true;
 
@@ -191,7 +195,6 @@ void DolphinDetailsView::mouseReleaseEvent(QMouseEvent* event)
         updateElasticBand();
         m_showElasticBand = false;
     }
-    m_controller->triggerActivation();
 }
 
 void DolphinDetailsView::dragEnterEvent(QDragEnterEvent* event)
@@ -207,16 +210,29 @@ void DolphinDetailsView::dragEnterEvent(QDragEnterEvent* event)
     m_dragging = true;
 }
 
+void DolphinDetailsView::dragLeaveEvent(QDragLeaveEvent* event)
+{
+    QTreeView::dragLeaveEvent(event);
+
+    // TODO: remove this code when the issue #160611 is solved in Qt 4.4
+    m_dragging = false;
+    setDirtyRegion(m_dropRect);
+}
+
 void DolphinDetailsView::dragMoveEvent(QDragMoveEvent* event)
 {
     QTreeView::dragMoveEvent(event);
 
     // TODO: remove this code when the issue #160611 is solved in Qt 4.4
-    const QPoint pos(0, event->pos().y());
-    const QModelIndex index = indexAt(pos);
-    setDirtyRegion(m_dropRect);
-    m_dropRect = visualRect(index);
     setDirtyRegion(m_dropRect);
+    const QModelIndex index = indexAt(event->pos());
+    if (!index.isValid() || (index.column() != DolphinModel::Name)) {
+        m_dragging = false;
+    } else {
+        m_dragging = true;
+        m_dropRect = visualRect(index);
+        setDirtyRegion(m_dropRect);
+    }
 }
 
 void DolphinDetailsView::dropEvent(QDropEvent* event)
@@ -251,16 +267,24 @@ void DolphinDetailsView::paintEvent(QPaintEvent* event)
         painter.restore();
     }
 
+    // TODO: remove this code when the issue #160611 is solved in Qt 4.4
     if (m_dragging) {
-        // TODO: remove this code when the issue #160611 is solved in Qt 4.4
-        QPainter painter(viewport());
-        painter.save();
-        QBrush brush(m_viewOptions.palette.brush(QPalette::Normal, QPalette::Highlight));
-        QColor color = brush.color();
-        color.setAlpha(64);
-        brush.setColor(color);
-        painter.fillRect(m_dropRect, brush);
-        painter.restore();
+        const QBrush& brush = m_viewOptions.palette.brush(QPalette::Normal, QPalette::Highlight);
+        DolphinController::drawHoverIndication(viewport(), m_dropRect, brush);
+    }
+}
+
+void DolphinDetailsView::keyPressEvent(QKeyEvent* event)
+{
+    QTreeView::keyPressEvent(event);
+
+    const QItemSelectionModel* selModel = selectionModel();
+    const QModelIndex currentIndex = selModel->currentIndex();
+    const bool triggerItem = currentIndex.isValid()
+                             && (event->key() == Qt::Key_Return)
+                             && (selModel->selectedIndexes().count() <= 1);
+    if (triggerItem) {
+        m_controller->triggerItem(currentIndex);
     }
 }
 
@@ -289,7 +313,7 @@ void DolphinDetailsView::synchronizeSortingState(int column)
 void DolphinDetailsView::slotEntered(const QModelIndex& index)
 {
     const QPoint pos = viewport()->mapFromGlobal(QCursor::pos());
-    const int nameColumnWidth = header()->sectionSize(KDirModel::Name);
+    const int nameColumnWidth = header()->sectionSize(DolphinModel::Name);
     if (pos.x() < nameColumnWidth) {
         m_controller->emitItemEntered(index);
     }
@@ -384,4 +408,19 @@ QRect DolphinDetailsView::elasticBandRect() const
     return QRect(topLeft, m_elasticBandDestination).normalized();
 }
 
+static bool isValidNameIndex(const QModelIndex& index)
+{
+    return index.isValid() && (index.column() == KDirModel::Name);
+}
+
+void DolphinDetailsView::slotItemActivated(const QModelIndex& index)
+{
+    if (!isValidNameIndex(index)) {
+        clearSelection();
+        m_controller->emitItemEntered(index);
+    } else {
+        m_controller->triggerItem(index);
+    }
+}
+
 #include "dolphindetailsview.moc"