C++ (Cpp) ide_tree_node_expandの例

コード例 #1

ファイル: gb-project-tree.c プロジェクト: kirushyk/gnome-builder

void
gb_project_tree_set_context (GbProjectTree *self,
                             IdeContext    *context)
{
  GtkTreeModel *model;
  GtkTreeIter iter;
  IdeTreeNode *root;

  g_return_if_fail (GB_IS_PROJECT_TREE (self));
  g_return_if_fail (!context || IDE_IS_CONTEXT (context));

  model = gtk_tree_view_get_model (GTK_TREE_VIEW (self));

  root = ide_tree_node_new ();
  ide_tree_node_set_item (root, G_OBJECT (context));
  ide_tree_set_root (IDE_TREE (self), root);

  /*
   * If we only have one toplevel item (underneath root), expand it.
   */
  if ((gtk_tree_model_iter_n_children (model, NULL) == 1) &&
      gtk_tree_model_get_iter_first (model, &iter))
    {
      g_autoptr(IdeTreeNode) node = NULL;

      gtk_tree_model_get (model, &iter, 0, &node, -1);
      if (node != NULL)
        ide_tree_node_expand (node, FALSE);
    }
}

コード例 #2

ファイル: gb-project-tree.c プロジェクト: badwolfie/gnome-builder

static void
gb_project_tree_project_file_trashed (GbProjectTree *self,
                                      GFile         *file,
                                      IdeProject    *project)
{
  IdeTreeNode *node;

  IDE_ENTRY;

  g_assert (GB_IS_PROJECT_TREE (self));
  g_assert (G_IS_FILE (file));
  g_assert (IDE_IS_PROJECT (project));

  node = ide_tree_find_custom (IDE_TREE (self), compare_to_file, file);

  if (node != NULL)
    {
      IdeTreeNode *parent = ide_tree_node_get_parent (node);

      ide_tree_node_invalidate (parent);
      ide_tree_node_expand (parent, TRUE);
      ide_tree_node_select (parent);
    }

  IDE_EXIT;
}

コード例 #3

ファイル: gb-project-tree-actions.c プロジェクト: bhurtelashish/gnome-builder

static void
gb_project_tree_actions_refresh (GSimpleAction *action,
                                 GVariant      *variant,
                                 gpointer       user_data)
{
  GbProjectTree *self = user_data;
  IdeTreeNode *selected;
  GObject *item = NULL;

  g_assert (GB_IS_PROJECT_TREE (self));

  if ((selected = ide_tree_get_selected (IDE_TREE (self))))
    {
      item = ide_tree_node_get_item (selected);
      if (item != NULL)
        g_object_ref (item);
    }

  ide_tree_rebuild (IDE_TREE (self));

  if (item != NULL)
    {
      selected = ide_tree_find_item (IDE_TREE (self), item);
      if (selected != NULL)
        {
          ide_tree_node_expand (selected, TRUE);
          ide_tree_node_select (selected);
          ide_tree_scroll_to_node (IDE_TREE (self), selected);
        }
      g_object_unref (item);
    }
}

コード例 #4

ファイル: gb-project-tree.c プロジェクト: badwolfie/gnome-builder

void
gb_project_tree_set_context (GbProjectTree *self,
                             IdeContext    *context)
{
  GtkTreeModel *model;
  GtkTreeIter iter;
  IdeTreeNode *root;
  IdeProject *project;
  IdeVcs *vcs;

  g_return_if_fail (GB_IS_PROJECT_TREE (self));
  g_return_if_fail (IDE_IS_CONTEXT (context));

  vcs = ide_context_get_vcs (context);

  g_signal_connect_object (vcs,
                           "changed",
                           G_CALLBACK (gb_project_tree_vcs_changed),
                           self,
                           G_CONNECT_SWAPPED);

  project = ide_context_get_project (context);

  g_signal_connect_object (project,
                           "file-renamed",
                           G_CALLBACK (gb_project_tree_project_file_renamed),
                           self,
                           G_CONNECT_SWAPPED);

  g_signal_connect_object (project,
                           "file-trashed",
                           G_CALLBACK (gb_project_tree_project_file_trashed),
                           self,
                           G_CONNECT_SWAPPED);

  model = gtk_tree_view_get_model (GTK_TREE_VIEW (self));

  root = ide_tree_node_new ();
  ide_tree_node_set_item (root, G_OBJECT (context));
  ide_tree_set_root (IDE_TREE (self), root);

  /*
   * If we only have one toplevel item (underneath root), expand it.
   */
  if ((gtk_tree_model_iter_n_children (model, NULL) == 1) &&
      gtk_tree_model_get_iter_first (model, &iter))
    {
      g_autoptr(IdeTreeNode) node = NULL;

      gtk_tree_model_get (model, &iter, 0, &node, -1);
      if (node != NULL)
        ide_tree_node_expand (node, FALSE);
    }
}