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-rw-r--r--widgets/table/e-tree.c23
-rw-r--r--widgets/table/e-tree.h2
2 files changed, 25 insertions, 0 deletions
diff --git a/widgets/table/e-tree.c b/widgets/table/e-tree.c
index e24ce6a6e0..ffcca22457 100644
--- a/widgets/table/e-tree.c
+++ b/widgets/table/e-tree.c
@@ -200,6 +200,8 @@ struct _ETreePrivate {
gboolean state_changed;
guint state_change_freeze;
+
+ gboolean is_dragging;
};
static guint et_signals[LAST_SIGNAL] = { 0, };
@@ -638,6 +640,8 @@ e_tree_init (ETree *e_tree)
e_tree->priv->state_changed = FALSE;
e_tree->priv->state_change_freeze = 0;
+
+ e_tree->priv->is_dragging = FALSE;
}
/* Grab_focus handler for the ETree */
@@ -2827,6 +2831,21 @@ e_tree_drag_begin (ETree *tree,
}
/**
+ * e_tree_is_dragging:
+ * @tree: An #ETree widget
+ *
+ * Returns whether is @tree in a drag&drop operation.
+ **/
+gboolean
+e_tree_is_dragging (ETree *tree)
+{
+ g_return_val_if_fail (tree != NULL, FALSE);
+ g_return_val_if_fail (tree->priv != NULL, FALSE);
+
+ return tree->priv->is_dragging;
+}
+
+/**
* e_tree_get_cell_at:
* @tree: An ETree widget
* @x: X coordinate for the pixel
@@ -2928,6 +2947,8 @@ et_drag_begin (GtkWidget *widget,
GdkDragContext *context,
ETree *et)
{
+ et->priv->is_dragging = TRUE;
+
g_signal_emit (et,
et_signals[TREE_DRAG_BEGIN], 0,
et->priv->drag_row,
@@ -2941,6 +2962,8 @@ et_drag_end (GtkWidget *widget,
GdkDragContext *context,
ETree *et)
{
+ et->priv->is_dragging = FALSE;
+
g_signal_emit (et,
et_signals[TREE_DRAG_END], 0,
et->priv->drag_row,
diff --git a/widgets/table/e-tree.h b/widgets/table/e-tree.h
index 08e56039b3..ae5639999c 100644
--- a/widgets/table/e-tree.h
+++ b/widgets/table/e-tree.h
@@ -307,6 +307,8 @@ GdkDragContext *e_tree_drag_begin (ETree *tree,
gint button,
GdkEvent *event);
+gboolean e_tree_is_dragging (ETree *tree);
+
/* Adapter functions */
gboolean e_tree_node_is_expanded (ETree *et,
ETreePath path);