* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include "gtkrbtree.h"
#include "gtkmarshalers.h"
#include "gtkintl.h"
+#include "gtktypebuiltins.h"
+#include "a11y/gtktreeviewaccessibleprivate.h"
/**
*
* One of the important things to remember when monitoring the selection of
* a view is that the #GtkTreeSelection::changed signal is mostly a hint.
- * That is,it may only emit one signal when a range of rows is selected.
+ * That is, it may only emit one signal when a range of rows is selected.
* Additionally, it may on occasion emit a #GtkTreeSelection::changed signal
* when nothing has happened (mostly as a result of programmers calling
* select_row on an already selected row).
GtkRBTree *tree,
GtkRBNode *node,
gboolean select);
+static void gtk_tree_selection_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec);
+static void gtk_tree_selection_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec);
+
+enum
+{
+ PROP_0,
+ PROP_MODE,
+ N_PROPERTIES
+};
enum
{
LAST_SIGNAL
};
+static GParamSpec *properties[N_PROPERTIES];
static guint tree_selection_signals [LAST_SIGNAL] = { 0 };
G_DEFINE_TYPE (GtkTreeSelection, gtk_tree_selection, G_TYPE_OBJECT)
object_class = (GObjectClass*) class;
object_class->finalize = gtk_tree_selection_finalize;
+ object_class->set_property = gtk_tree_selection_set_property;
+ object_class->get_property = gtk_tree_selection_get_property;
class->changed = NULL;
+ /* Properties */
+
+ /**
+ * GtkTreeSelection:mode:
+ *
+ * Selection mode.
+ * See gtk_tree_selection_set_mode() for more information on this property.
+ *
+ * Since: 3.2
+ */
+ properties[PROP_MODE] = g_param_spec_enum ("mode",
+ P_("Mode"),
+ P_("Selection mode"),
+ GTK_TYPE_SELECTION_MODE,
+ GTK_SELECTION_SINGLE,
+ G_PARAM_READWRITE |
+ G_PARAM_STATIC_STRINGS);
+
+ /* Install all properties */
+ g_object_class_install_properties (object_class, N_PROPERTIES, properties);
+
+ /* Signals */
+
/**
* GtkTreeSelection::changed:
* @treeselection: the object which received the signal.
G_OBJECT_CLASS (gtk_tree_selection_parent_class)->finalize (object);
}
+static void
+gtk_tree_selection_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ g_return_if_fail (GTK_IS_TREE_SELECTION (object));
+
+ switch (prop_id)
+ {
+ case PROP_MODE:
+ gtk_tree_selection_set_mode (GTK_TREE_SELECTION (object), g_value_get_enum (value));
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+gtk_tree_selection_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ g_return_if_fail (GTK_IS_TREE_SELECTION (object));
+
+ switch (prop_id)
+ {
+ case PROP_MODE:
+ g_value_set_enum (value, gtk_tree_selection_get_mode (GTK_TREE_SELECTION (object)));
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
/**
* _gtk_tree_selection_new:
*
}
priv->type = type;
+
+ g_object_notify_by_pspec (G_OBJECT (selection), properties[PROP_MODE]);
}
/**
*
* To free the return value, use:
* |[
- * g_list_foreach (list, (GFunc) gtk_tree_path_free, NULL);
- * g_list_free (list);
+ * g_list_free_full (list, (GDestroyNotify) gtk_tree_path_free);
* ]|
*
* Return value: (element-type GtkTreePath) (transfer full): A #GList containing a #GtkTreePath for each selected row.
return NULL;
}
- node = tree->root;
-
- while (node->left != tree->nil)
- node = node->left;
+ node = _gtk_rbtree_first (tree);
path = gtk_tree_path_new_first ();
do
if (node->children)
{
tree = node->children;
- node = tree->root;
-
- while (node->left != tree->nil)
- node = node->left;
+ node = _gtk_rbtree_first (tree);
gtk_tree_path_append_index (path, 0);
}
return;
}
- node = tree->root;
-
- while (node->left != tree->nil)
- node = node->left;
+ node = _gtk_rbtree_first (tree);
g_object_ref (model);
if (node->children)
{
tree = node->children;
- node = tree->root;
-
- while (node->left != tree->nil)
- node = node->left;
+ node = _gtk_rbtree_first (tree);
gtk_tree_path_append_index (path, 0);
}
if (start_node->children)
{
start_tree = start_node->children;
- start_node = start_tree->root;
- while (start_node->left != start_tree->nil)
- start_node = start_node->left;
+ start_node = _gtk_rbtree_first (start_tree);
}
else
{
if (GTK_RBNODE_FLAG_SET (node, GTK_RBNODE_IS_SELECTED) != select)
{
- path = _gtk_tree_view_find_path (priv->tree_view, tree, node);
+ path = _gtk_tree_path_new_from_rbtree (tree, node);
toggle = _gtk_tree_selection_row_is_selectable (selection, node, path);
gtk_tree_path_free (path);
}
if (toggle)
{
- node->flags ^= GTK_RBNODE_IS_SELECTED;
+ if (!GTK_RBNODE_FLAG_SET (node, GTK_RBNODE_IS_SELECTED))
+ {
+ GTK_RBNODE_SET_FLAG (node, GTK_RBNODE_IS_SELECTED);
+ _gtk_tree_view_accessible_add_state (priv->tree_view, tree, node, GTK_CELL_RENDERER_SELECTED);
+ }
+ else
+ {
+ GTK_RBNODE_UNSET_FLAG (node, GTK_RBNODE_IS_SELECTED);
+ _gtk_tree_view_accessible_remove_state (priv->tree_view, tree, node, GTK_CELL_RENDERER_SELECTED);
+ }
_gtk_tree_view_queue_draw_node (priv->tree_view, tree, node, NULL);
projects / ~andy / gtk / blobdiff