X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/2cb45d81a5d61fbb703c8dac342d9945aed35e41..fddd17030cf1da66415aad51e31575d2a1e2dda0:/src/dolphincontroller.cpp

diff --git a/src/dolphincontroller.cpp b/src/dolphincontroller.cpp
index 1831c15c3..eaa27c0f4 100644
--- a/src/dolphincontroller.cpp
+++ b/src/dolphincontroller.cpp
@@ -18,38 +18,79 @@
  ***************************************************************************/
 
 #include "dolphincontroller.h"
+#include "zoomlevelinfo.h"
+
+#include <kdirmodel.h>
+#include <QAbstractProxyModel>
+#include <QApplication>
+#include <QClipboard>
+#include <QDir>
+
+Qt::MouseButtons DolphinController::m_mouseButtons = Qt::NoButton;
+
+DolphinController::DolphinController(DolphinView* dolphinView) :
+    QObject(dolphinView),
+    m_zoomLevel(0),
+    m_url(),
+    m_dolphinView(dolphinView),
+    m_itemView(0)
+{
+}
 
-#include <QPainter>
+DolphinController::~DolphinController()
+{
+}
 
-DolphinController::DolphinController(QObject* parent) :
-    QObject(parent),
-    m_showPreview(false),
-    m_showAdditionalInfo(false),
-    m_zoomInPossible(false),
-    m_zoomOutPossible(false)
+void DolphinController::setUrl(const KUrl& url)
 {
+    if (m_url != url) {
+        m_url = url;
+        emit urlChanged(url);
+    }
 }
 
-DolphinController::~DolphinController()
+void DolphinController::setItemView(QAbstractItemView* view)
 {
+    if (m_itemView != 0) {
+        disconnect(m_itemView, SIGNAL(pressed(const QModelIndex&)),
+                   this, SLOT(updateMouseButtonState()));
+    }
+
+    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(updateMouseButtonState()));
+    }
 }
 
-void DolphinController::triggerContextMenuRequest(const QPoint& pos)
+void DolphinController::triggerUrlChangeRequest(const KUrl& url)
+{
+    if (m_url != url) {
+        emit requestUrlChange(url);
+    }
+}
+
+void DolphinController::triggerContextMenuRequest(const QPoint& pos,
+                                                  const QList<QAction*>& customActions)
 {
     emit activated();
-    emit requestContextMenu(pos);
+    emit requestContextMenu(pos, customActions);
 }
 
-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);
 }
 
 
@@ -63,67 +104,115 @@ void DolphinController::indicateSortOrderChange(Qt::SortOrder order)
     emit sortOrderChanged(order);
 }
 
-void DolphinController::setShowPreview(bool show)
+void DolphinController::indicateSortFoldersFirstChange(bool foldersFirst)
+{
+    emit sortFoldersFirstChanged(foldersFirst);
+}
+
+void DolphinController::indicateAdditionalInfoChange(const KFileItemDelegate::InformationList& info)
 {
-    if (m_showPreview != show) {
-        m_showPreview = show;
-        emit showPreviewChanged(show);
+    emit additionalInfoChanged(info);
+}
+
+void DolphinController::indicateActivationChange(bool active)
+{
+    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::setShowAdditionalInfo(bool show)
+void DolphinController::handleKeyPressEvent(QKeyEvent* event)
 {
-    if (m_showAdditionalInfo != show) {
-        m_showAdditionalInfo = show;
-        emit showAdditionalInfoChanged(show);
+    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)
+                            || (event->key() == Qt::Key_Enter))
+                         && !selModel->selectedIndexes().isEmpty();
+    if (trigger) {
+        const QModelIndexList indexList = selModel->selectedIndexes();
+        foreach (const QModelIndex& index, indexList) {
+            emit itemTriggered(itemForIndex(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();
 }
 
-void DolphinController::drawHoverIndication(QWidget* widget,
-                                            const QRect& bounds,
-                                            const QBrush& brush)
+void DolphinController::emitItemTriggered(const KFileItem& item)
 {
-    QPainter painter(widget);
-    painter.save();
-    QBrush blendedBrush(brush);
-    QColor color = blendedBrush.color();
-    color.setAlpha(64);
-    blendedBrush.setColor(color);
+    emit itemTriggered(item);
+}
 
-    const int radius = 10;
-    QPainterPath path(QPointF(bounds.left(), bounds.top() + radius));
-    path.quadTo(bounds.left(), bounds.top(), bounds.left() + radius, bounds.top());
-    path.lineTo(bounds.right() - radius, bounds.top());
-    path.quadTo(bounds.right(), bounds.top(), bounds.right(), bounds.top() + radius);
-    path.lineTo(bounds.right(), bounds.bottom() - radius);
-    path.quadTo(bounds.right(), bounds.bottom(), bounds.right() - radius, bounds.bottom());
-    path.lineTo(bounds.left() + radius, bounds.bottom());
-    path.quadTo(bounds.left(), bounds.bottom(), bounds.left(), bounds.bottom() - radius);
-    path.closeSubpath();
+KFileItem DolphinController::itemForIndex(const QModelIndex& index) const
+{
+    Q_ASSERT(m_itemView != 0);
 
-    painter.setRenderHint(QPainter::Antialiasing);
-    painter.fillPath(path, blendedBrush);
-    painter.restore();
+    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);
+    if (m_mouseButtons & Qt::LeftButton) {
+        const KFileItem item = itemForIndex(index);
+        if (index.isValid() && (index.column() == KDirModel::Name)) {
+            emit itemTriggered(item);
+        } else {
+            m_itemView->clearSelection();
+            emit itemEntered(KFileItem());
+        }
+    }
+}
+
+void DolphinController::requestTab(const QModelIndex& index)
+{
+    if (m_mouseButtons & Qt::MidButton) {
+        const KFileItem item = itemForIndex(index);
+        const bool validRequest = index.isValid() &&
+                                  (index.column() == KDirModel::Name) &&
+                                  (item.isDir() || m_dolphinView->isTabsForFilesEnabled());
+        if (validRequest) {
+            emit tabRequested(item.url());
+        }
+    }
 }
 
 void DolphinController::emitItemEntered(const QModelIndex& index)
 {
-    emit itemEntered(index);
+    KFileItem item = itemForIndex(index);
+    if (!item.isNull()) {
+        emit itemEntered(item);
+    }
 }
 
 void DolphinController::emitViewportEntered()
@@ -131,4 +220,9 @@ void DolphinController::emitViewportEntered()
     emit viewportEntered();
 }
 
+void DolphinController::updateMouseButtonState()
+{
+    m_mouseButtons = QApplication::mouseButtons();
+}
+
 #include "dolphincontroller.moc"