Left-elide file/folders while keeping their extension visible

[dolphin.git] / src / kitemviews / kstandarditemlistwidget.h

diff --git a/src/kitemviews/kstandarditemlistwidget.h b/src/kitemviews/kstandarditemlistwidget.h
index 7683f84331b88af0992ea1045abf934d606837ac..e7f2de2e073f09e03d48a7777cbd04eb6e50a907 100644 (file)
--- a/src/kitemviews/kstandarditemlistwidget.h
+++ b/src/kitemviews/kstandarditemlistwidget.h
@@ -20,9 +20,8 @@
 #ifndef KSTANDARDITEMLISTWIDGET_H
 #define KSTANDARDITEMLISTWIDGET_H
 
-#include <libdolphin_export.h>
-
-#include <kitemviews/kitemlistwidget.h>
+#include "dolphin_export.h"
+#include "kitemviews/kitemlistwidget.h"
 
 #include <QPixmap>
 #include <QPointF>
@@ -32,17 +31,17 @@ class KItemListRoleEditor;
 class KItemListStyleOption;
 class KItemListView;
 
-class LIBDOLPHINPRIVATE_EXPORT KStandardItemListWidgetInformant : public KItemListWidgetInformant
+class DOLPHIN_EXPORT KStandardItemListWidgetInformant : public KItemListWidgetInformant
 {
 public:
     KStandardItemListWidgetInformant();
-    virtual ~KStandardItemListWidgetInformant();
+    ~KStandardItemListWidgetInformant() override;
 
-    virtual void calculateItemSizeHints(QVector<qreal>& logicalHeightHints, qreal& logicalWidthHint, const KItemListView* view) const Q_DECL_OVERRIDE;
+    void calculateItemSizeHints(QVector<qreal>& logicalHeightHints, qreal& logicalWidthHint, const KItemListView* view) const override;
 
-    virtual qreal preferredRoleColumnWidth(const QByteArray& role,
+    qreal preferredRoleColumnWidth(const QByteArray& role,
                                            int index,
-                                           const KItemListView* view) const Q_DECL_OVERRIDE;
+                                           const KItemListView* view) const override;
 protected:
     /**
      * @return The value of the "text" role. The default implementation returns
@@ -81,9 +80,9 @@ protected:
 };
 
 /**
- * @brief Itemlist widget implementation for KStandardItemView and KStandardItemModel.
+ * @brief Itemlist widget implementation for KStandardItemListView and KStandardItemModel.
  */
-class LIBDOLPHINPRIVATE_EXPORT KStandardItemListWidget : public KItemListWidget
+class DOLPHIN_EXPORT KStandardItemListWidget : public KItemListWidget
 {
     Q_OBJECT
 
@@ -96,7 +95,7 @@ public:
     };
 
     KStandardItemListWidget(KItemListWidgetInformant* informant, QGraphicsItem* parent);
-    virtual ~KStandardItemListWidget();
+    ~KStandardItemListWidget() override;
 
     void setLayout(Layout layout);
     Layout layout() const;
@@ -104,15 +103,15 @@ public:
     void setSupportsItemExpanding(bool supportsItemExpanding);
     bool supportsItemExpanding() const;
 
-    virtual void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget = 0);
+    void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget = nullptr) override;
 
-    virtual QRectF iconRect() const Q_DECL_OVERRIDE;
-    virtual QRectF textRect() const Q_DECL_OVERRIDE;
-    virtual QRectF textFocusRect() const Q_DECL_OVERRIDE;
-    virtual QRectF selectionRect() const Q_DECL_OVERRIDE;
-    virtual QRectF expansionToggleRect() const Q_DECL_OVERRIDE;
-    virtual QRectF selectionToggleRect() const Q_DECL_OVERRIDE;
-    virtual QPixmap createDragPixmap(const QStyleOptionGraphicsItem* option, QWidget* widget = 0) Q_DECL_OVERRIDE;
+    QRectF iconRect() const override;
+    QRectF textRect() const override;
+    QRectF textFocusRect() const override;
+    QRectF selectionRect() const override;
+    QRectF expansionToggleRect() const override;
+    QRectF selectionToggleRect() const override;
+    QPixmap createDragPixmap(const QStyleOptionGraphicsItem* option, QWidget* widget = nullptr) override;
 
     static KItemListWidgetInformant* createInformant();
 
@@ -172,17 +171,21 @@ protected:
      */
     virtual int selectionLength(const QString& text) const;
 
-    virtual void dataChanged(const QHash<QByteArray, QVariant>& current, const QSet<QByteArray>& roles = QSet<QByteArray>()) Q_DECL_OVERRIDE;
-    virtual void visibleRolesChanged(const QList<QByteArray>& current, const QList<QByteArray>& previous) Q_DECL_OVERRIDE;
-    virtual void columnWidthChanged(const QByteArray& role, qreal current, qreal previous) Q_DECL_OVERRIDE;
-    virtual void styleOptionChanged(const KItemListStyleOption& current, const KItemListStyleOption& previous) Q_DECL_OVERRIDE;
-    virtual void hoveredChanged(bool hovered) Q_DECL_OVERRIDE;
-    virtual void selectedChanged(bool selected) Q_DECL_OVERRIDE;
-    virtual void siblingsInformationChanged(const QBitArray& current, const QBitArray& previous) Q_DECL_OVERRIDE;
-    virtual void editedRoleChanged(const QByteArray& current, const QByteArray& previous) Q_DECL_OVERRIDE;
-    virtual void resizeEvent(QGraphicsSceneResizeEvent* event) Q_DECL_OVERRIDE;
-    virtual void showEvent(QShowEvent* event) Q_DECL_OVERRIDE;
-    virtual void hideEvent(QHideEvent* event) Q_DECL_OVERRIDE;
+    void dataChanged(const QHash<QByteArray, QVariant>& current, const QSet<QByteArray>& roles = QSet<QByteArray>()) override;
+    void visibleRolesChanged(const QList<QByteArray>& current, const QList<QByteArray>& previous) override;
+    void columnWidthChanged(const QByteArray& role, qreal current, qreal previous) override;
+    void styleOptionChanged(const KItemListStyleOption& current, const KItemListStyleOption& previous) override;
+    void hoveredChanged(bool hovered) override;
+    void selectedChanged(bool selected) override;
+    void siblingsInformationChanged(const QBitArray& current, const QBitArray& previous) override;
+    void editedRoleChanged(const QByteArray& current, const QByteArray& previous) override;
+    void resizeEvent(QGraphicsSceneResizeEvent* event) override;
+    void showEvent(QShowEvent* event) override;
+    void hideEvent(QHideEvent* event) override;
+    bool event(QEvent *event) override;
+
+public slots:
+    void finishRoleEditing();
 
 private slots:
     void slotCutItemsChanged();
@@ -206,13 +209,15 @@ private:
 
     QRectF roleEditingRect(const QByteArray &role) const;
 
+    QString elideRightKeepExtension(const QString &text, int elidingWidth) const;
+
     /**
      * Closes the role editor and returns the focus back
      * to the KItemListContainer.
      */
     void closeRoleEditor();
 
-    static QPixmap pixmapForIcon(const QString& name, const QStringList& overlays, int size);
+    static QPixmap pixmapForIcon(const QString& name, const QStringList& overlays, int size, QIcon::Mode mode);
 
     /**
      * @return Preferred size of the rating-image based on the given
@@ -242,7 +247,7 @@ private:
     Layout m_layout;
     QPointF m_pixmapPos;
     QPixmap m_pixmap;
-    QSize m_scaledPixmapSize;
+    QSize m_scaledPixmapSize; //Size of the pixmap in device independent pixels
 
     QRectF m_iconRect;          // Cache for KItemListWidget::iconRect()
     QPixmap m_hoverPixmap;      // Cache for modified m_pixmap when hovering the item