adapt Dolphin to kdelibs coding style (http://techbase.kde.org/Policies/Kdelibs_Codin...

[dolphin.git] / src / dolphindetailsview.cpp

diff --git a/src/dolphindetailsview.cpp b/src/dolphindetailsview.cpp
index 411a410d3a782c681b4f7dff29bb8251c5d3db9f..88537471bbd10a01d4241c11216f7a4539899f94 100644 (file)
--- a/src/dolphindetailsview.cpp
+++ b/src/dolphindetailsview.cpp
@@ -21,23 +21,32 @@
 #include "dolphindetailsview.h"
 
 #include "dolphincontroller.h"
+#include "dolphinsettings.h"
 #include "dolphinsortfilterproxymodel.h"
 #include "viewproperties.h"
 
-#include <assert.h>
+#include "dolphin_detailsmodesettings.h"
+
 #include <kdirmodel.h>
+#include <kfileitemdelegate.h>
+
 #include <QHeaderView>
 
 DolphinDetailsView::DolphinDetailsView(QWidget* parent, DolphinController* controller) :
-    QTreeView(parent),
-    m_controller(controller)
+        QTreeView(parent),
+        m_controller(controller)
 {
-    assert(controller != 0);
+    Q_ASSERT(controller != 0);
 
     setAcceptDrops(true);
     setRootIsDecorated(false);
     setSortingEnabled(true);
     setUniformRowHeights(true);
+    setSelectionBehavior(SelectItems);
+    setDragDropMode(QAbstractItemView::DragDrop);
+    setDropIndicatorShown(false);
+
+    viewport()->setAttribute(Qt::WA_Hover);
 
     const ViewProperties props(controller->url());
     setSortIndicatorSection(props.sorting());
@@ -53,11 +62,30 @@ DolphinDetailsView::DolphinDetailsView(QWidget* parent, DolphinController* contr
 
     connect(this, SIGNAL(clicked(const QModelIndex&)),
             controller, SLOT(triggerItem(const QModelIndex&)));
+    connect(this, SIGNAL(activated(const QModelIndex&)),
+            controller, SLOT(triggerItem(const QModelIndex&)));
+
+    connect(controller, SIGNAL(zoomIn()),
+            this, SLOT(zoomIn()));
+    connect(controller, SIGNAL(zoomOut()),
+            this, SLOT(zoomOut()));
+
+    // apply the details mode settings to the widget
+    const DetailsModeSettings* settings = DolphinSettings::instance().detailsModeSettings();
+    Q_ASSERT(settings != 0);
+
+    m_viewOptions = QTreeView::viewOptions();
+
+    QFont font(settings->fontFamily(), settings->fontSize());
+    font.setItalic(settings->italicFont());
+    font.setBold(settings->boldFont());
+    m_viewOptions.font = font;
+
+    updateDecorationSize();
 }
 
 DolphinDetailsView::~DolphinDetailsView()
-{
-}
+{}
 
 bool DolphinDetailsView::event(QEvent* event)
 {
@@ -69,30 +97,39 @@ bool DolphinDetailsView::event(QEvent* event)
         headerView->setStretchLastSection(false);
         headerView->setResizeMode(QHeaderView::ResizeToContents);
         headerView->setResizeMode(0, QHeaderView::Stretch);
+
+        // hide columns if this is indicated by the settings
+        const DetailsModeSettings* settings = DolphinSettings::instance().detailsModeSettings();
+        Q_ASSERT(settings != 0);
+        if (!settings->showDate()) {
+            hideColumn(KDirModel::ModifiedTime);
+        }
+
+        if (!settings->showPermissions()) {
+            hideColumn(KDirModel::Permissions);
+        }
+
+        if (!settings->showOwner()) {
+            hideColumn(KDirModel::Owner);
+        }
+
+        if (!settings->showGroup()) {
+            hideColumn(KDirModel::Group);
+        }
     }
 
     return QTreeView::event(event);
 }
+
 QStyleOptionViewItem DolphinDetailsView::viewOptions() const
 {
-    return QTreeView::viewOptions();
-
-    // TODO: the view options should been read from the settings;
-    // the following code is just for testing...
-    //QStyleOptionViewItem options = QTreeView::viewOptions();
-    //options.decorationAlignment = Qt::AlignRight;
-    //options.decorationPosition = QStyleOptionViewItem::Right;
-    //options.decorationSize = QSize(100, 100);
-    //options.showDecorationSelected = true;
-    //options.state = QStyle::State_MouseOver;
-    //return options;
+    return m_viewOptions;
 }
 
 void DolphinDetailsView::contextMenuEvent(QContextMenuEvent* event)
 {
     QTreeView::contextMenuEvent(event);
-    m_controller->triggerContextMenuRequest(event->pos(),
-                                            event->globalPos());
+    m_controller->triggerContextMenuRequest(event->pos());
 }
 
 void DolphinDetailsView::mouseReleaseEvent(QMouseEvent* event)
@@ -110,18 +147,14 @@ void DolphinDetailsView::dragEnterEvent(QDragEnterEvent* event)
 
 void DolphinDetailsView::dropEvent(QDropEvent* event)
 {
-    QTreeView::dropEvent(event);
-    // TODO: temporary deactivated until DolphinController will support this
-
-    /*const KUrl::List urls = KUrl::List::fromMimeData(event->mimeData());
+    const KUrl::List urls = KUrl::List::fromMimeData(event->mimeData());
     if (!urls.isEmpty()) {
         event->acceptProposedAction();
-
-        // TODO: handle dropping above a directory
-
-        const KUrl& destination = m_controller->url();
-        m_controller->emitDropUrlsSignal(urls, destination);
-    }*/
+        m_controller->indicateDroppedUrls(urls,
+                                          indexAt(event->pos()),
+                                          event->source());
+    }
+    QTreeView::dropEvent(event);
 }
 
 void DolphinDetailsView::setSortIndicatorSection(DolphinView::Sorting sorting)
@@ -146,4 +179,56 @@ void DolphinDetailsView::synchronizeSortingState(int column)
     m_controller->indicateSortOrderChange(sortOrder);
 }
 
+void DolphinDetailsView::zoomIn()
+{
+    if (isZoomInPossible()) {
+        DetailsModeSettings* settings = DolphinSettings::instance().detailsModeSettings();
+        // TODO: get rid of K3Icon sizes
+        switch (settings->iconSize()) {
+        case K3Icon::SizeSmall:  settings->setIconSize(K3Icon::SizeMedium); break;
+        case K3Icon::SizeMedium: settings->setIconSize(K3Icon::SizeLarge); break;
+        default: Q_ASSERT(false); break;
+        }
+        updateDecorationSize();
+    }
+}
+
+void DolphinDetailsView::zoomOut()
+{
+    if (isZoomOutPossible()) {
+        DetailsModeSettings* settings = DolphinSettings::instance().detailsModeSettings();
+        // TODO: get rid of K3Icon sizes
+        switch (settings->iconSize()) {
+        case K3Icon::SizeLarge:  settings->setIconSize(K3Icon::SizeMedium); break;
+        case K3Icon::SizeMedium: settings->setIconSize(K3Icon::SizeSmall); break;
+        default: Q_ASSERT(false); break;
+        }
+        updateDecorationSize();
+    }
+}
+
+bool DolphinDetailsView::isZoomInPossible() const
+{
+    DetailsModeSettings* settings = DolphinSettings::instance().detailsModeSettings();
+    return settings->iconSize() < K3Icon::SizeLarge;
+}
+
+bool DolphinDetailsView::isZoomOutPossible() const
+{
+    DetailsModeSettings* settings = DolphinSettings::instance().detailsModeSettings();
+    return settings->iconSize() > K3Icon::SizeSmall;
+}
+
+void DolphinDetailsView::updateDecorationSize()
+{
+    DetailsModeSettings* settings = DolphinSettings::instance().detailsModeSettings();
+    const int iconSize = settings->iconSize();
+    m_viewOptions.decorationSize = QSize(iconSize, iconSize);
+
+    m_controller->setZoomInPossible(isZoomInPossible());
+    m_controller->setZoomOutPossible(isZoomOutPossible());
+
+    doItemsLayout();
+}
+
 #include "dolphindetailsview.moc"