[nautilus/wip/csoriano/nautilus-3.24.1: 10/14] icon-controller: Implement reveal_selection

[Carlos Soriano <csoriano src gnome org>]

commit dfb159465db817439b774d3960800bd23a375da4
Author: Carlos Soriano <csoriano gnome org>
Date:   Thu Mar 30 16:58:08 2017 +0200

    icon-controller: Implement reveal_selection
    
    It was missing in the new GtkFlowBox based view.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=780380

 src/nautilus-view-icon-controller.c |   18 ++++++++++++++++++
 1 files changed, 18 insertions(+), 0 deletions(-)
---
diff --git a/src/nautilus-view-icon-controller.c b/src/nautilus-view-icon-controller.c
index 6f43631..c925352 100644
--- a/src/nautilus-view-icon-controller.c
+++ b/src/nautilus-view-icon-controller.c
@@ -390,6 +390,24 @@ real_select_all (NautilusFilesView *files_view)
 static void
 real_reveal_selection (NautilusFilesView *files_view)
 {
+    GList *selection;
+    NautilusViewItemModel *item_model;
+    NautilusViewIconController *self = NAUTILUS_VIEW_ICON_CONTROLLER (files_view);
+    GtkWidget *item_ui;
+    GtkAllocation allocation;
+    GtkWidget *content_widget;
+    GtkAdjustment *vadjustment;
+
+    selection = nautilus_view_get_selection (NAUTILUS_VIEW (files_view));
+    item_model = nautilus_view_model_get_item_from_file (self->model,
+                                                         NAUTILUS_FILE (selection->data));
+    item_ui = nautilus_view_item_model_get_item_ui (item_model);
+    gtk_widget_get_allocation (item_ui, &allocation);
+    content_widget = nautilus_files_view_get_content_widget (files_view);
+    vadjustment = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (content_widget));
+    gtk_adjustment_set_value (vadjustment, allocation.y);
+
+    g_list_foreach (selection, (GFunc) g_object_unref, NULL);
 }
 
 static gboolean