dolphinview: Update thumbnail on filename change

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

diff --git a/src/kitemviews/kfileitemlistview.h b/src/kitemviews/kfileitemlistview.h
index bdc63b01bdb21bd8d6c8105f76ff9c3f81743e2a..d6ffd3d0f7599b262f196d6ec512ea13b19d9205 100644 (file)
--- a/src/kitemviews/kfileitemlistview.h
+++ b/src/kitemviews/kfileitemlistview.h
@@ -1,28 +1,16 @@
-/***************************************************************************
- *   Copyright (C) 2011 by Peter Penz <peter.penz19@gmail.com>             *
- *                                                                         *
- *   This program is free software; you can redistribute it and/or modify  *
- *   it under the terms of the GNU General Public License as published by  *
- *   the Free Software Foundation; either version 2 of the License, or     *
- *   (at your option) any later version.                                   *
- *                                                                         *
- *   This program is distributed in the hope that it will be useful,       *
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
- *   GNU General Public License for more details.                          *
- *                                                                         *
- *   You should have received a copy of the GNU General Public License     *
- *   along with this program; if not, write to the                         *
- *   Free Software Foundation, Inc.,                                       *
- *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
- ***************************************************************************/
+/*
+ * SPDX-FileCopyrightText: 2011 Peter Penz <peter.penz19@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */

 
 #ifndef KFILEITEMLISTVIEW_H
 #define KFILEITEMLISTVIEW_H
 
 
 #ifndef KFILEITEMLISTVIEW_H
 #define KFILEITEMLISTVIEW_H
 

-#include <libdolphin_export.h>
+#include "dolphin_export.h"
+#include "kitemviews/kstandarditemlistview.h"

 
 

-#include <kitemviews/kstandarditemlistview.h>
+#include <KFileItem>

 
 class KFileItemModelRolesUpdater;
 class QTimer;
 
 class KFileItemModelRolesUpdater;
 class QTimer;


@@ -36,13 +24,13 @@ class QTimer;
  * KItemListView::setWidgetCreator() and KItemListView::setGroupHeaderCreator()
  * to apply customized generators.
  */
  * KItemListView::setWidgetCreator() and KItemListView::setGroupHeaderCreator()
  * to apply customized generators.
  */

-class LIBDOLPHINPRIVATE_EXPORT KFileItemListView : public KStandardItemListView
+class DOLPHIN_EXPORT KFileItemListView : public KStandardItemListView

 {
     Q_OBJECT
 
 public:
 {
     Q_OBJECT
 
 public:

-    KFileItemListView(QGraphicsWidget* parent = 0);
-    virtual ~KFileItemListView();
+    explicit KFileItemListView(QGraphicsWidget *parent = nullptr);
+    ~KFileItemListView() override;

 
     void setPreviewsShown(bool show);
     bool previewsShown() const;
 
     void setPreviewsShown(bool show);
     bool previewsShown() const;


@@ -60,11 +48,11 @@ public:
      * Per default all plugins enabled in the KConfigGroup "PreviewSettings"
      * are used.
      *
      * Per default all plugins enabled in the KConfigGroup "PreviewSettings"
      * are used.
      *

-     * For a list of available plugins, call KServiceTypeTrader::self()->query("ThumbCreator").
+     * For a list of available plugins, call KIO::PreviewJob::availableThumbnailerPlugins().

      *
      * @see enabledPlugins
      */
      *
      * @see enabledPlugins
      */

-    void setEnabledPlugins(const QStringList& list);
+    void setEnabledPlugins(const QStringList &list);

 
     /**
      * Returns the list of enabled thumbnail plugins.
 
     /**
      * Returns the list of enabled thumbnail plugins.


@@ -72,30 +60,52 @@ public:
      */
     QStringList enabledPlugins() const;
 
      */
     QStringList enabledPlugins() const;
 

-    /** @reimp */
-    virtual QPixmap createDragPixmap(const QSet<int>& indexes) const;
+    /**
+     * Sets the maximum file size of local files for which
+     * previews will be generated (if enabled). A value of 0
+     * indicates no file size limit.
+     * Per default the value from KConfigGroup "PreviewSettings"
+     * MaximumSize is used, 0 otherwise.
+     * @param size
+     */
+    void setLocalFileSizePreviewLimit(qlonglong size);
+    qlonglong localFileSizePreviewLimit() const;
+
+    QPixmap createDragPixmap(const KItemSet &indexes) const override;
+
+    /**
+     * Notifies the view of a change in the hover state on an item.
+     *
+     * @param itemUrl URL of the item that is hovered, or an empty URL if no item is hovered.
+     * @param seqIdx The current hover sequence index. While an item is hovered,
+     *               this method will be called repeatedly with increasing values
+     *               for this parameter.
+     */
+    void setHoverSequenceState(const QUrl &itemUrl, int seqIdx);

 
 protected:
 
 protected:

-    virtual KItemListWidgetCreatorBase* defaultWidgetCreator() const;
-    virtual void initializeItemListWidget(KItemListWidget* item);
+    KItemListWidgetCreatorBase *defaultWidgetCreator() const override;
+    void initializeItemListWidget(KItemListWidget *item) override;

     virtual void onPreviewsShownChanged(bool shown);
     virtual void onPreviewsShownChanged(bool shown);

-    virtual void onItemLayoutChanged(ItemLayout current, ItemLayout previous);
-    virtual void onModelChanged(KItemModelBase* current, KItemModelBase* previous);
-    virtual void onScrollOrientationChanged(Qt::Orientation current, Qt::Orientation previous);
-    virtual void onItemSizeChanged(const QSizeF& current, const QSizeF& previous);
-    virtual void onScrollOffsetChanged(qreal current, qreal previous);
-    virtual void onVisibleRolesChanged(const QList<QByteArray>& current, const QList<QByteArray>& previous);
-    virtual void onStyleOptionChanged(const KItemListStyleOption& current, const KItemListStyleOption& previous);
-    virtual void onSupportsItemExpandingChanged(bool supportsExpanding);
-    virtual void onTransactionBegin();
-    virtual void onTransactionEnd();
-    virtual void resizeEvent(QGraphicsSceneResizeEvent* event);
-
-protected slots:
-    virtual void slotItemsRemoved(const KItemRangeList& itemRanges);
-    virtual void slotSortRoleChanged(const QByteArray& current, const QByteArray& previous);
-
-private slots:
+    void onItemLayoutChanged(ItemLayout current, ItemLayout previous) override;
+    void onModelChanged(KItemModelBase *current, KItemModelBase *previous) override;
+    void onScrollOrientationChanged(Qt::Orientation current, Qt::Orientation previous) override;
+    void onItemSizeChanged(const QSizeF &current, const QSizeF &previous) override;
+    void onScrollOffsetChanged(qreal current, qreal previous) override;
+    void onVisibleRolesChanged(const QList<QByteArray> &current, const QList<QByteArray> &previous) override;
+    void onStyleOptionChanged(const KItemListStyleOption &current, const KItemListStyleOption &previous) override;
+    void onSupportsItemExpandingChanged(bool supportsExpanding) override;
+    void onTransactionBegin() override;
+    void onTransactionEnd() override;
+    void resizeEvent(QGraphicsSceneResizeEvent *event) override;
+    void focusInEvent(QFocusEvent *event) override;
+    void focusOutEvent(QFocusEvent *event) override;
+
+protected Q_SLOTS:
+    void slotItemsRemoved(const KItemRangeList &itemRanges) override;
+    void slotSortRoleChanged(const QByteArray &current, const QByteArray &previous) override;
+
+private Q_SLOTS:

     void triggerVisibleIndexRangeUpdate();
     void updateVisibleIndexRange();
 
     void triggerVisibleIndexRangeUpdate();
     void updateVisibleIndexRange();
 


@@ -119,13 +129,14 @@ private:
     QSize availableIconSize() const;
 
 private:
     QSize availableIconSize() const;
 
 private:

-    KFileItemModelRolesUpdater* m_modelRolesUpdater;
-    QTimer* m_updateVisibleIndexRangeTimer;
-    QTimer* m_updateIconSizeTimer;
+    void updateSelectedWidgets();
+
+    KFileItemModelRolesUpdater *m_modelRolesUpdater;
+    QTimer *m_updateVisibleIndexRangeTimer;
+    QTimer *m_updateIconSizeTimer;

 
     friend class KFileItemListViewTest; // For unit testing
 
     friend class KFileItemListViewTest; // For unit testing

+    friend class DolphinMainWindowTest; // For unit testing

 };
 
 #endif
 };
 
 #endif

-
-