[nautilus] Don't hide the floating-bar on hover if it is interactive

[Cosimo Cecchi <cosimoc src gnome org>]

commit 00b108c687408db87ebb617186aa8fa62f35c7de
Author: Luke Symes <allsymes gmail com>
Date:   Sat Jul 16 17:31:26 2011 +1200

    Don't hide the floating-bar on hover if it is interactive
    
    If there are actions set on the floating bar, avoid escaping the
    pointer.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=654558

 src/nautilus-floating-bar.c        |    9 +++++++++
 src/nautilus-window-manage-views.c |    2 ++
 2 files changed, 11 insertions(+), 0 deletions(-)
---
diff --git a/src/nautilus-floating-bar.c b/src/nautilus-floating-bar.c
index 92acbc6..38a2a9e 100644
--- a/src/nautilus-floating-bar.c
+++ b/src/nautilus-floating-bar.c
@@ -33,6 +33,7 @@ struct _NautilusFloatingBarDetails {
 	GtkWidget *label_widget;
 	GtkWidget *spinner;
 	gboolean show_spinner;
+	gboolean is_interactive;
 
 	guint escaping_distance;
 	GtkAllocation initial_allocation;
@@ -146,6 +147,10 @@ overlay_enter_notify_cb (GtkWidget        *parent,
 		return FALSE;
 	}
 
+	if (NAUTILUS_FLOATING_BAR (widget)->priv->is_interactive) {
+		return FALSE;
+	}
+
 	if (gtk_widget_get_halign (widget) == GTK_ALIGN_START) {
 		gtk_widget_set_halign (widget, GTK_ALIGN_END);
 	} else {
@@ -371,6 +376,8 @@ nautilus_floating_bar_add_action (NautilusFloatingBar *self,
 
 	g_signal_connect (button, "clicked",
 			  G_CALLBACK (action_button_clicked_cb), self);
+
+	self->priv->is_interactive = TRUE;
 }
 
 void
@@ -395,4 +402,6 @@ nautilus_floating_bar_cleanup_actions (NautilusFloatingBar *self)
 	}
 
 	g_list_free (children);
+
+	self->priv->is_interactive = FALSE;
 }
diff --git a/src/nautilus-window-manage-views.c b/src/nautilus-window-manage-views.c
index ea82b07..247f66a 100644
--- a/src/nautilus-window-manage-views.c
+++ b/src/nautilus-window-manage-views.c
@@ -1227,6 +1227,8 @@ real_setup_loading_floating_bar (NautilusWindowSlot *slot)
 	nautilus_floating_bar_add_action (NAUTILUS_FLOATING_BAR (slot->floating_bar),
 					  GTK_STOCK_STOP,
 					  NAUTILUS_FLOATING_BAR_ACTION_ID_STOP);
+
+	gtk_widget_set_halign (slot->floating_bar, GTK_ALIGN_END);
 	gtk_widget_show (slot->floating_bar);
 }