X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/959642ace563d59d5fada0961fd4c79c55fccff6..38c34eeca:/src/views/tooltips/tooltipmanager.h

diff --git a/src/views/tooltips/tooltipmanager.h b/src/views/tooltips/tooltipmanager.h
index dffd18868..9aee295ff 100644
--- a/src/views/tooltips/tooltipmanager.h
+++ b/src/views/tooltips/tooltipmanager.h
@@ -1,36 +1,21 @@
-/*******************************************************************************
- *   Copyright (C) 2008 by Konstantin Heil <konst.heil@stud.uni-heidelberg.de> *
- *                                                                             *
- *   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: 2008 Konstantin Heil <konst.heil@stud.uni-heidelberg.de>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
 
 #ifndef TOOLTIPMANAGER_H
 #define TOOLTIPMANAGER_H
 
+#include <KFileItem>
+
 #include <QObject>
 #include <QRect>
 
-#include <KFileItem>
-
-class DolphinModel;
-class DolphinSortFilterProxyModel;
-class FileMetaDataToolTip;
-class QAbstractItemView;
-class QModelIndex;
+class DolphinFileMetaDataWidget;
+class KToolTipWidget;
 class QTimer;
+class QWindow;
 
 /**
  * @brief Manages the tooltips for an item view.
@@ -44,46 +29,62 @@ class ToolTipManager : public QObject
     Q_OBJECT
 
 public:
-    explicit ToolTipManager(QAbstractItemView* parent,
-                            DolphinSortFilterProxyModel* model);
-    virtual ~ToolTipManager();
+    enum class HideBehavior { Instantly, Later };
+
+    explicit ToolTipManager(QWidget *parent);
+    ~ToolTipManager() override;
 
-public slots:
     /**
-     * Hides the currently shown tooltip. Invoking this method is
-     * only needed when the tooltip should be hidden although
-     * an item is hovered.
+     * Triggers the showing of the tooltip for the item \p item
+     * where the item has the maximum boundaries of \p itemRect.
+     * The tooltip manager takes care that the tooltip is shown
+     * slightly delayed and with a proper \p transientParent.
      */
-    void hideToolTip();
+    void showToolTip(const KFileItem &item, const QRectF &itemRect, QWindow *transientParent);
 
-protected:
-    virtual bool eventFilter(QObject* watched, QEvent* event);
+    /**
+     * Hides the currently shown tooltip.
+     */
+    void hideToolTip(const HideBehavior behavior = HideBehavior::Later);
+
+Q_SIGNALS:
+    /**
+     * Is emitted when the user clicks a tag or a link
+     * in the metadata widget.
+     */
+    void urlActivated(const QUrl &url);
 
-private slots:
-    void requestToolTip(const QModelIndex& index);
+private Q_SLOTS:
     void startContentRetrieval();
-    void setPreviewPix(const KFileItem& item, const QPixmap& pix);
+    void setPreviewPix(const KFileItem &item, const QPixmap &pix);
     void previewFailed();
     void slotMetaDataRequestFinished();
     void showToolTip();
 
 private:
-    QAbstractItemView* m_view;
-    DolphinModel* m_dolphinModel;
-    DolphinSortFilterProxyModel* m_proxyModel;
-
     /// Timeout from requesting a tooltip until the tooltip
     /// should be shown
-    QTimer* m_showToolTipTimer;
+    QTimer *m_showToolTipTimer;
 
     /// Timeout from requesting a tooltip until the retrieving of
     /// the tooltip content like preview and meta data gets started.
-    QTimer* m_contentRetrievalTimer;
+    QTimer *m_contentRetrievalTimer;
+
+    /// Transient parent of the tooltip, mandatory on Wayland.
+    QWindow *m_transientParent;
+
+    QScopedPointer<KToolTipWidget> m_tooltipWidget;
+    DolphinFileMetaDataWidget *m_fileMetaDataWidget = nullptr;
 
-    FileMetaDataToolTip* m_fileMetaDataToolTip;
+    /// Whether ownership of the metadata widget was transferred
+    /// over to the KToolTipWidget (i.e. we should not delete it
+    /// anymore)
+    bool m_fileMetaDatWidgetOwnershipTransferred = false;
 
     bool m_toolTipRequested;
     bool m_metaDataRequested;
+    bool m_appliedWaitCursor;
+    int m_margin;
     KFileItem m_item;
     QRect m_itemRect;
 };