X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=pv%2Fview%2Fselectableitem.h;h=d815bc7007507a2bbdb2d58fc675221cd5918cb0;hb=0dda6fe595932b2e340930104fad8ac4fc574895;hp=323c87e18743ff894255137af83cbc86c6fce5c3;hpb=9b6378f147671e62f57887d51d01864d20e01475;p=pulseview.git

diff --git a/pv/view/selectableitem.h b/pv/view/selectableitem.h
index 323c87e1..d815bc70 100644
--- a/pv/view/selectableitem.h
+++ b/pv/view/selectableitem.h
@@ -30,6 +30,11 @@ class QMenu;
 class QWidget;
 
 namespace pv {
+
+namespace widgets {
+class Popup;
+}
+
 namespace view {
 
 class SelectableItem : public QObject
@@ -44,7 +49,7 @@ public:
 
 public:
 	/**
-	 * Returns true if the signal has been selected by the user.
+	 * Returns true if the item has been selected by the user.
 	 */
 	bool selected() const;
 
@@ -53,13 +58,38 @@ public:
 	 */
 	void select(bool select = true);
 
-public:
-	virtual void init_context_bar_actions(QWidget *parent) = 0;
+	/**
+	 * Returns true if the item is being dragged.
+	 */
+	bool dragging() const;
 
-	virtual const std::list<QAction*> get_context_bar_actions() = 0;
+	/**
+	 * Retunrns the current drag point.
+	 */
+	QPoint drag_point() const;
+
+	/**
+	 * Sets this item into the dragged state.
+	 */
+	void drag();
 
+	/**
+	 * Sets this item into the un-dragged state.
+	 */
+	void drag_release();
+
+	/**
+	 * Get the drag point.
+	 */
+	virtual QPoint point() const = 0;
+
+public:
 	virtual QMenu* create_context_menu(QWidget *parent);
 
+	virtual pv::widgets::Popup* create_popup(QWidget *parent) = 0;
+
+	virtual void delete_pressed();
+
 protected:
 	static QPen highlight_pen();
 
@@ -68,6 +98,7 @@ protected:
 
 private:
 	bool _selected;
+	QPoint _drag_point;
 };
 
 } // namespace view