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 /* This file is part of the KDE project
    Copyright (c) 2002 Patrick Julien <freak@codepimps.org>
    Copyright (c) 2007 Jan Hambrecht <jaham@gmx.net>
    Copyright (c) 2007 Sven Langkamp <sven.langkamp@gmail.com>
    Copyright (c) 2010 Boudewijn Rempt <boud@valdyas.org>
    Copyright (C) 2011 Srikanth Tiyyagura <srikanth.tulasiram@gmail.com>
    Copyright (c) 2011 José Luis Vergara <pentalis@gmail.com>
    Copyright (c) 2013 Sascha Suelzer <s.suelzer@gmail.com>
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.
 
    This library 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
    Library General Public License for more details.
 
    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
 */
 
 #ifndef KO_RESOURCE_ITEM_CHOOSER
 #define KO_RESOURCE_ITEM_CHOOSER
 
 #include <QWidget>
 
 #include "kowidgets_export.h"
 
 class QModelIndex;
 class QAbstractProxyModel;
 class QAbstractItemDelegate;
 class QAbstractButton;
 class QToolButton;
 class KoAbstractResourceServerAdapter;
 class KoResourceItemView;
 class KoResource;
 
 /**
  * A widget that contains a KoResourceChooser as well
  * as an import/export button
  */
 class KOWIDGETS_EXPORT KoResourceItemChooser : public QWidget
 {
     Q_OBJECT
 public:
     enum Buttons { Button_Import, Button_Remove, Button_GhnsDownload, Button_GhnsUpload };
 
     /// \p usePreview shows the aside preview with the resource's image
     explicit KoResourceItemChooser(QSharedPointer<KoAbstractResourceServerAdapter> resourceAdapter, QWidget *parent = 0, bool usePreview = false);
     ~KoResourceItemChooser() override;
 
     /// Sets number of columns in the view and causes the number of rows to be calculated accordingly
     void setColumnCount(int columnCount);
 
     /// Sets number of rows in the view and causes the number of columns to be calculated accordingly
     void setRowCount(int rowCount);
 
     /// Sets the height of the view rows
     void setRowHeight(int rowHeight);
 
     /// Sets the width of the view columns
     void setColumnWidth(int columnWidth);
 
     /// Sets a custom delegate for the view
     void setItemDelegate(QAbstractItemDelegate *delegate);
 
     /// Gets the currently selected resource
     /// @returns the selected resource, 0 is no resource is selected
     KoResource *currentResource() const;
 
     /// Sets the item representing the resource as selected
     void setCurrentResource(KoResource *resource);
 
     /**
      * Sets the sected resource, does nothing if there is no valid item
      * @param row row of the item
      * @param column column of the item
      */
     void setCurrentItem(int row, int column);
 
     void showButtons(bool show);
 
     void addCustomButton(QAbstractButton *button, int cell);
 
     /// determines whether the preview right or below the splitter
     void setPreviewOrientation(Qt::Orientation orientation);
     /// determines whether the preview should tile the resource's image or not
     void setPreviewTiled(bool tiled);
     /// shows the preview converted to grayscale
     void setGrayscalePreview(bool grayscale);
 
 
     void showGetHotNewStuff(bool showDownload, bool showUpload);
     /// sets the visibility of tagging KlineEdits.
     void showTaggingBar(bool show);
 
     ///Set a proxy model with will be used to filter the resources
     void setProxyModel(QAbstractProxyModel *proxyModel);
 
     void setKnsrcFile(const QString &knsrcFileArg);
     QSize viewSize() const;
 
     KoResourceItemView *itemView() const;
 
     void setViewModeButtonVisible(bool visible);
     QToolButton *viewModeButton() const;
 
     void setSynced(bool sync);
 
     bool eventFilter(QObject *object, QEvent *event) override;
 
 Q_SIGNALS:
     /// Emitted when a resource was selected
     void resourceSelected(KoResource *resource);
     void splitterMoved();
 public Q_SLOTS:
     void slotButtonClicked(int button);
 
 private Q_SLOTS:
     void activated(const QModelIndex &index);
     void contextMenuRequested(const QPoint &pos);
     void baseLengthChanged(int length);
 
     void slotBeforeResourcesLayoutReset(KoResource *activateAfterReset);
     void slotAfterResourcesLayoutReset();
 
     void updateView();
 
 protected:
     void showEvent(QShowEvent *event) override;
 
 private:
     void updateButtonState();
     void updatePreview(KoResource *resource);
 
 
 
     void resizeEvent(QResizeEvent *event) override;
 
     /// Resource for a given model index
     /// @returns the resource pointer, 0 is index not valid
     KoResource *resourceFromModelIndex(const QModelIndex &index) const;
 
     class Private;
     Private *const d;
 };
 
 #endif // KO_RESOURCE_ITEM_CHOOSER