X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/f65b0899c3666561cafac14f67ab0bb8a5bfa00a..3c1ebfcfb19afc2a4f5f9ebe0e67689cef0253c1:/src/dolphintabpage.h

diff --git a/src/dolphintabpage.h b/src/dolphintabpage.h
index 512ac22fe..a8c1ba311 100644
--- a/src/dolphintabpage.h
+++ b/src/dolphintabpage.h
@@ -11,12 +11,13 @@
 #include <QPointer>
 #include <QUrl>
 #include <QWidget>
+#include <QSplitter>
 
 class DolphinNavigatorsWidgetAction;
 class DolphinViewContainer;
-class QSplitter;
 class QVariantAnimation;
 class KFileItemList;
+class DolphinTabPageSplitter;
 
 enum Animated {
     WithAnimation,
@@ -45,7 +46,7 @@ public:
      *
      * @param enabled      If true, creates a secondary viewContainer in this tab.
      *                     Otherwise deletes it.
-     * @param animated     Decides wether the effects of this method call should
+     * @param animated     Decides whether the effects of this method call should
      *                     happen instantly or be transitioned to smoothly.
      * @param secondaryUrl If \p enabled is true, the new viewContainer will be opened at this
      *                     parameter. The default value will set the Url of the new viewContainer
@@ -95,12 +96,6 @@ public:
 
     void insertNavigatorsWidget(DolphinNavigatorsWidgetAction *navigatorsWidget);
 
-    /**
-     * Notify the connected DolphinNavigatorsWidgetAction of geometry changes which it
-     * needs for visual alignment.
-     */
-    void resizeNavigators() const;
-
     /**
      * Marks the items indicated by \p urls to get selected after the
      * directory DolphinView::url() has been loaded. Note that nothing
@@ -134,15 +129,6 @@ public:
      */
     void restoreState(const QByteArray& state);
 
-    /**
-     * Restores all tab related properties (urls, splitter layout, ...) from
-     * the given \a state.
-     *
-     * @deprecated The first tab state version has no version number, we keep
-     *             this method to restore old states (<= Dolphin 4.14.x).
-     */
-    Q_DECL_DEPRECATED void restoreStateV1(const QByteArray& state);
-
     /**
      * Set whether the tab page is active
      *
@@ -200,7 +186,7 @@ private:
     void startExpandViewAnimation(DolphinViewContainer *expandingContainer);
 
 private:
-    QSplitter* m_splitter;
+    DolphinTabPageSplitter *m_splitter;
 
     QPointer<DolphinNavigatorsWidgetAction> m_navigatorsWidget;
     QPointer<DolphinViewContainer> m_primaryViewContainer;
@@ -214,4 +200,34 @@ private:
     bool m_active;
 };
 
+class DolphinTabPageSplitterHandle : public QSplitterHandle
+{
+    Q_OBJECT
+
+public:
+    explicit DolphinTabPageSplitterHandle(Qt::Orientation orientation, QSplitter *parent);
+
+protected:
+    bool event(QEvent *event) override;
+
+private:
+    void resetSplitterSizes();
+
+    // Sometimes QSplitterHandle doesn't receive MouseButtonDblClick event.
+    // We can detect that MouseButtonDblClick event should have been
+    // received if we receive two MouseButtonRelease events in a row.
+    bool m_mouseReleaseWasReceived;
+};
+
+class DolphinTabPageSplitter : public QSplitter
+{
+    Q_OBJECT
+
+public:
+    explicit DolphinTabPageSplitter(Qt::Orientation orientation, QWidget *parent);
+
+protected:
+    QSplitterHandle* createHandle() override;
+};
+
 #endif // DOLPHIN_TAB_PAGE_H