Assure that automatically expanding of a folder also works when the new folder has...

[dolphin.git] / src / dolphincontroller.cpp

diff --git a/src/dolphincontroller.cpp b/src/dolphincontroller.cpp
index 151d2720854b039e98bc7c507177511c5c02b2e0..8493d877fa957b63b6d55ad87145d1965d66a31b 100644 (file)
--- a/src/dolphincontroller.cpp
+++ b/src/dolphincontroller.cpp
@@ -18,16 +18,60 @@
  ***************************************************************************/
 
 #include "dolphincontroller.h"
+#include "zoomlevelinfo.h"
 
-DolphinController::DolphinController(QObject* parent) :
-        QObject(parent),
-        m_showPreview(false),
-        m_zoomInPossible(false),
-        m_zoomOutPossible(false)
-{}
+#include <kdirmodel.h>
+#include <QAbstractProxyModel>
+#include <QApplication>
+#include <QClipboard>
+#include <QDir>
+
+DolphinController::DolphinController(DolphinView* dolphinView) :
+    QObject(dolphinView),
+    m_zoomLevel(0),
+    m_openTab(false),
+    m_url(),
+    m_dolphinView(dolphinView),
+    m_itemView(0)
+{
+}
 
 DolphinController::~DolphinController()
-{}
+{
+}
+
+void DolphinController::setUrl(const KUrl& url)
+{
+    if (m_url != url) {
+        m_url = url;
+        emit urlChanged(url);
+    }
+}
+
+void DolphinController::setItemView(QAbstractItemView* view)
+{
+    if (m_itemView != 0) {
+        disconnect(m_itemView, SIGNAL(pressed(const QModelIndex&)),
+                   this, SLOT(updateOpenTabState()));
+    }
+
+    m_itemView = view;
+
+    if (m_itemView != 0) {
+        m_zoomLevel = ZoomLevelInfo::zoomLevelForIconSize(m_itemView->iconSize());
+        
+        // TODO: this is a workaround until  Qt-issue 176832 has been fixed
+        connect(m_itemView, SIGNAL(pressed(const QModelIndex&)),
+                this, SLOT(updateOpenTabState()));
+    }
+}
+
+void DolphinController::triggerUrlChangeRequest(const KUrl& url)
+{
+    if (m_url != url) {
+        emit requestUrlChange(url);
+    }
+}
 
 void DolphinController::triggerContextMenuRequest(const QPoint& pos)
 {
@@ -35,16 +79,16 @@ void DolphinController::triggerContextMenuRequest(const QPoint& pos)
     emit requestContextMenu(pos);
 }
 
-void DolphinController::triggerActivation()
+void DolphinController::requestActivation()
 {
     emit activated();
 }
 
-void DolphinController::indicateDroppedUrls(const KUrl::List& urls,
-        const QModelIndex& index,
-        QWidget* source)
+void DolphinController::indicateDroppedUrls(const KFileItem& destItem,
+                                            const KUrl& destPath,
+                                            QDropEvent* event)
 {
-    emit urlsDropped(urls, index, source);
+    emit urlsDropped(destItem, destPath, event);
 }
 
 
@@ -58,32 +102,108 @@ void DolphinController::indicateSortOrderChange(Qt::SortOrder order)
     emit sortOrderChanged(order);
 }
 
-void DolphinController::setShowPreview(bool showPreview)
+void DolphinController::indicateAdditionalInfoChange(const KFileItemDelegate::InformationList& info)
+{
+    emit additionalInfoChanged(info);
+}
+
+void DolphinController::indicateActivationChange(bool active)
 {
-    if (m_showPreview != showPreview) {
-        m_showPreview = showPreview;
-        emit showPreviewChanged(showPreview);
+    emit activationChanged(active);
+}
+
+void DolphinController::setZoomLevel(int level)
+{
+    Q_ASSERT(level >= ZoomLevelInfo::minimumLevel());
+    Q_ASSERT(level <= ZoomLevelInfo::maximumLevel());
+    if (level != m_zoomLevel) {
+        m_zoomLevel = level;
+        emit zoomLevelChanged(m_zoomLevel);
+    }
+}
+
+void DolphinController::handleKeyPressEvent(QKeyEvent* event)
+{
+    Q_ASSERT(m_itemView != 0);
+
+    const QItemSelectionModel* selModel = m_itemView->selectionModel();
+    const QModelIndex currentIndex = selModel->currentIndex();
+    const bool trigger = currentIndex.isValid()
+                         && (event->key() == Qt::Key_Return)
+                         && (selModel->selectedIndexes().count() > 0);
+    if (trigger) {
+        const QModelIndexList indexList = selModel->selectedIndexes();
+        foreach (const QModelIndex& index, indexList) {
+            triggerItem(index);
+        }
     }
 }
 
-void DolphinController::triggerZoomIn()
+void DolphinController::replaceUrlByClipboard()
 {
-    emit zoomIn();
+    const QClipboard* clipboard = QApplication::clipboard();
+    QString text;
+    if (clipboard->mimeData(QClipboard::Selection)->hasText()) {
+        text = clipboard->mimeData(QClipboard::Selection)->text();
+    } else if (clipboard->mimeData(QClipboard::Clipboard)->hasText()) {
+        text = clipboard->mimeData(QClipboard::Clipboard)->text();
+    }
+    if (!text.isEmpty() && QDir::isAbsolutePath(text)) {
+        m_dolphinView->setUrl(KUrl(text));
+    }
 }
 
-void DolphinController::triggerZoomOut()
+void DolphinController::emitHideToolTip()
 {
-    emit zoomOut();
+    emit hideToolTip();
+}
+
+KFileItem DolphinController::itemForIndex(const QModelIndex& index) const
+{
+    Q_ASSERT(m_itemView != 0);
+
+    QAbstractProxyModel* proxyModel = static_cast<QAbstractProxyModel*>(m_itemView->model());
+    KDirModel* dirModel = static_cast<KDirModel*>(proxyModel->sourceModel());
+    const QModelIndex dirIndex = proxyModel->mapToSource(index);
+    return dirModel->itemForIndex(dirIndex);
 }
 
 void DolphinController::triggerItem(const QModelIndex& index)
 {
-    emit itemTriggered(index);
+    const bool openTab = m_openTab;
+    m_openTab = false;
+
+    const KFileItem item = itemForIndex(index);
+    if (index.isValid() && (index.column() == KDirModel::Name)) {
+        if (openTab && (item.isDir() || m_dolphinView->isTabsForFilesEnabled())) {
+            emit tabRequested(item.url());
+        } else {
+            emit itemTriggered(item);
+        }
+    } else {
+        m_itemView->clearSelection();
+        if (!openTab) {
+            emit itemEntered(KFileItem());
+        }
+    }
+}
+
+void DolphinController::emitItemEntered(const QModelIndex& index)
+{
+    KFileItem item = itemForIndex(index);
+    if (!item.isNull()) {
+        emit itemEntered(item);
+    }
+}
+
+void DolphinController::emitViewportEntered()
+{
+    emit viewportEntered();
 }
 
-void DolphinController::indicateSelectionChange()
+void DolphinController::updateOpenTabState()
 {
-    emit selectionChanged();
+    m_openTab = QApplication::mouseButtons() & Qt::MidButton;
 }
 
 #include "dolphincontroller.moc"