1 files changed, 167 insertions, 0 deletions
diff --git a/libnautilus-extension/nautilus-properties-model.c b/libnautilus-extension/nautilus-properties-model.c
new file mode 100644
index 0000000..b222ae0
--- /dev/null
+++ b/libnautilus-extension/nautilus-properties-model.c
@@ -0,0 +1,167 @@
+/*
+ * Copyright (C) 2022 The GNOME project contributors
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#include <config.h>
+#include "nautilus-properties-model.h"
+#include "nautilus-properties-item.h"
+
+enum
+{
+    PROP_0,
+    PROP_TITLE,
+    PROP_MODEL,
+    LAST_PROP
+};
+
+struct _NautilusPropertiesModel
+{
+    GObject parent_instance;
+
+    char *title;
+    GListModel *model;
+};
+
+G_DEFINE_TYPE (NautilusPropertiesModel, nautilus_properties_model, G_TYPE_OBJECT)
+
+NautilusPropertiesModel *
+nautilus_properties_model_new (const char *title,
+                               GListModel *model)
+{
+    g_return_val_if_fail (title != NULL, NULL);
+    g_return_val_if_fail (G_IS_LIST_MODEL (model), NULL);
+    g_return_val_if_fail (g_list_model_get_item_type (model) == NAUTILUS_TYPE_PROPERTIES_ITEM, NULL);
+
+    return g_object_new (NAUTILUS_TYPE_PROPERTIES_MODEL,
+                         "title", title,
+                         "model", model,
+                         NULL);
+}
+
+static void
+nautilus_properties_model_get_property (GObject    *object,
+                                        guint       param_id,
+                                        GValue     *value,
+                                        GParamSpec *pspec)
+{
+    NautilusPropertiesModel *self = NAUTILUS_PROPERTIES_MODEL (object);
+
+    switch (param_id)
+    {
+        case PROP_TITLE:
+        {
+            g_value_set_string (value, self->title);
+        }
+        break;
+
+        case PROP_MODEL:
+        {
+            g_value_set_object (value, self->model);
+        }
+        break;
+
+        default:
+        {
+            G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
+        }
+        break;
+    }
+}
+
+static void
+nautilus_properties_model_set_property (GObject      *object,
+                                        guint         param_id,
+                                        const GValue *value,
+                                        GParamSpec   *pspec)
+{
+    NautilusPropertiesModel *self = NAUTILUS_PROPERTIES_MODEL (object);
+
+    switch (param_id)
+    {
+        case PROP_TITLE:
+        {
+            g_free (self->title);
+            self->title = g_value_dup_string (value);
+        }
+        break;
+
+        case PROP_MODEL:
+        {
+            g_set_object (&self->model, g_value_get_object (value));
+        }
+        break;
+
+        default:
+        {
+            G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
+        }
+        break;
+    }
+}
+
+static void
+nautilus_properties_model_dispose (GObject *object)
+{
+    NautilusPropertiesModel *self = NAUTILUS_PROPERTIES_MODEL (object);
+
+    g_clear_object (&self->model);
+
+    G_OBJECT_CLASS (nautilus_properties_model_parent_class)->dispose (object);
+}
+
+static void
+nautilus_properties_model_finalize (GObject *object)
+{
+    NautilusPropertiesModel *self = NAUTILUS_PROPERTIES_MODEL (object);
+
+    g_free (self->title);
+
+    G_OBJECT_CLASS (nautilus_properties_model_parent_class)->finalize (object);
+}
+
+static void
+nautilus_properties_model_init (NautilusPropertiesModel *self)
+{
+}
+
+static void
+nautilus_properties_model_class_init (NautilusPropertiesModelClass *class)
+{
+    GParamSpec *pspec;
+
+    G_OBJECT_CLASS (class)->finalize = nautilus_properties_model_finalize;
+    G_OBJECT_CLASS (class)->dispose = nautilus_properties_model_dispose;
+    G_OBJECT_CLASS (class)->get_property = nautilus_properties_model_get_property;
+    G_OBJECT_CLASS (class)->set_property = nautilus_properties_model_set_property;
+
+    pspec = g_param_spec_string ("title", "", "",
+                                 NULL,
+                                 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
+    g_object_class_install_property (G_OBJECT_CLASS (class), PROP_TITLE, pspec);
+
+    pspec = g_param_spec_object ("model", "", "",
+                                 G_TYPE_LIST_MODEL,
+                                 G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
+    g_object_class_install_property (G_OBJECT_CLASS (class), PROP_MODEL, pspec);
+}
+
+const char *
+nautilus_properties_model_get_title (NautilusPropertiesModel *self)
+{
+    return self->title;
+}
+
+void
+nautilus_properties_model_set_title (NautilusPropertiesModel *self,
+                                     const char              *title)
+{
+    g_object_set (self, "title", title, NULL);
+}
+
+GListModel *
+nautilus_properties_model_get_model (NautilusPropertiesModel *self)
+{
+    return self->model;
+}