[gtk/wip/otte/listview: 12/38] listitemfactory: Split implementation out

[Benjamin Otte <otte src gnome org>]

commit f277e36c93959ae7edcac77b53f20daf1f287022
Author: Benjamin Otte <otte redhat com>
Date:   Mon Jun 10 03:43:52 2019 +0200

    listitemfactory: Split implementation out
    
    .. into gtkfunctionslistitemfactory.c
    
    Now we can add a different implmenetation.

 gtk/gtkfunctionslistitemfactory.c        | 134 +++++++++++++++++++++++++++++++
 gtk/gtkfunctionslistitemfactoryprivate.h |  48 +++++++++++
 gtk/gtklistitemfactory.c                 |  44 ----------
 gtk/gtklistitemfactoryprivate.h          |  10 ---
 gtk/gtklistview.c                        |   6 +-
 gtk/meson.build                          |   1 +
 6 files changed, 186 insertions(+), 57 deletions(-)
---
diff --git a/gtk/gtkfunctionslistitemfactory.c b/gtk/gtkfunctionslistitemfactory.c
new file mode 100644
index 0000000000..6841a2a36b
--- /dev/null
+++ b/gtk/gtkfunctionslistitemfactory.c
@@ -0,0 +1,134 @@
+/*
+ * Copyright © 2019 Benjamin Otte
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Authors: Benjamin Otte <otte gnome org>
+ */
+
+#include "config.h"
+
+#include "gtkfunctionslistitemfactoryprivate.h"
+
+#include "gtklistitemprivate.h"
+
+struct _GtkFunctionsListItemFactory
+{
+  GtkListItemFactory parent_instance;
+
+  GtkListItemSetupFunc setup_func;
+  GtkListItemBindFunc bind_func;
+  gpointer user_data;
+  GDestroyNotify user_destroy;
+};
+
+struct _GtkFunctionsListItemFactoryClass
+{
+  GtkListItemFactoryClass parent_class;
+};
+
+G_DEFINE_TYPE (GtkFunctionsListItemFactory, gtk_functions_list_item_factory, GTK_TYPE_LIST_ITEM_FACTORY)
+
+static void
+gtk_functions_list_item_factory_setup (GtkListItemFactory *factory,
+                                       GtkListItem        *list_item)
+{
+  GtkFunctionsListItemFactory *self = GTK_FUNCTIONS_LIST_ITEM_FACTORY (factory);
+
+  GTK_LIST_ITEM_FACTORY_CLASS (gtk_functions_list_item_factory_parent_class)->setup (factory, list_item);
+
+  if (self->setup_func)
+    self->setup_func (list_item, self->user_data);
+}
+
+static void                  
+gtk_functions_list_item_factory_bind (GtkListItemFactory *factory,
+                                      GtkListItem        *list_item,
+                                      guint               position,
+                                      gpointer            item,
+                                      gboolean            selected)
+{
+  GtkFunctionsListItemFactory *self = GTK_FUNCTIONS_LIST_ITEM_FACTORY (factory);
+
+  GTK_LIST_ITEM_FACTORY_CLASS (gtk_functions_list_item_factory_parent_class)->bind (factory, list_item, 
position, item, selected);
+
+  if (self->bind_func)  
+    self->bind_func (list_item, self->user_data);
+}
+
+static void
+gtk_functions_list_item_factory_rebind (GtkListItemFactory *factory,
+                                        GtkListItem        *list_item,
+                                        guint               position,
+                                        gpointer            item,
+                                        gboolean            selected)
+{
+  GtkFunctionsListItemFactory *self = GTK_FUNCTIONS_LIST_ITEM_FACTORY (factory);
+
+  GTK_LIST_ITEM_FACTORY_CLASS (gtk_functions_list_item_factory_parent_class)->bind (factory, list_item, 
position, item, selected);
+
+  if (self->bind_func)  
+    self->bind_func (list_item, self->user_data);
+}
+
+static void
+gtk_functions_list_item_factory_finalize (GObject *object)
+{
+  GtkFunctionsListItemFactory *self = GTK_FUNCTIONS_LIST_ITEM_FACTORY (object);
+
+  if (self->user_destroy)
+    self->user_destroy (self->user_data);
+
+  G_OBJECT_CLASS (gtk_functions_list_item_factory_parent_class)->finalize (object);
+}
+
+static void
+gtk_functions_list_item_factory_class_init (GtkFunctionsListItemFactoryClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+  GtkListItemFactoryClass *factory_class = GTK_LIST_ITEM_FACTORY_CLASS (klass);
+
+  object_class->finalize = gtk_functions_list_item_factory_finalize;
+
+  factory_class->setup = gtk_functions_list_item_factory_setup;
+  factory_class->bind = gtk_functions_list_item_factory_bind;
+  factory_class->rebind = gtk_functions_list_item_factory_rebind;
+}
+
+static void
+gtk_functions_list_item_factory_init (GtkFunctionsListItemFactory *self)
+{
+}
+
+GtkListItemFactory *
+gtk_functions_list_item_factory_new (GtkListItemSetupFunc setup_func,
+                                     GtkListItemBindFunc  bind_func,
+                                     gpointer             user_data,
+                                     GDestroyNotify       user_destroy)
+{
+  GtkFunctionsListItemFactory *self;
+
+  g_return_val_if_fail (setup_func || bind_func, NULL);
+  g_return_val_if_fail (user_data != NULL || user_destroy == NULL, NULL);
+
+  self = g_object_new (GTK_TYPE_FUNCTIONS_LIST_ITEM_FACTORY, NULL);
+
+  self->setup_func = setup_func;
+  self->bind_func = bind_func;
+  self->user_data = user_data;
+  self->user_destroy = user_destroy;
+
+  return GTK_LIST_ITEM_FACTORY (self);
+}
+
diff --git a/gtk/gtkfunctionslistitemfactoryprivate.h b/gtk/gtkfunctionslistitemfactoryprivate.h
new file mode 100644
index 0000000000..aeac050a28
--- /dev/null
+++ b/gtk/gtkfunctionslistitemfactoryprivate.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright © 2019 Benjamin Otte
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Authors: Benjamin Otte <otte gnome org>
+ */
+
+
+#ifndef __GTK_FUNCTIONS_LIST_ITEM_FACTORY_H__
+#define __GTK_FUNCTIONS_LIST_ITEM_FACTORY_H__
+
+#include "gtklistitemfactoryprivate.h"
+
+G_BEGIN_DECLS
+
+#define GTK_TYPE_FUNCTIONS_LIST_ITEM_FACTORY         (gtk_functions_list_item_factory_get_type ())
+#define GTK_FUNCTIONS_LIST_ITEM_FACTORY(o)           (G_TYPE_CHECK_INSTANCE_CAST ((o), 
GTK_TYPE_FUNCTIONS_LIST_ITEM_FACTORY, GtkFunctionsListItemFactory))
+#define GTK_FUNCTIONS_LIST_ITEM_FACTORY_CLASS(k)     (G_TYPE_CHECK_CLASS_CAST ((k), 
GTK_TYPE_FUNCTIONS_LIST_ITEM_FACTORY, GtkFunctionsListItemFactoryClass))
+#define GTK_IS_FUNCTIONS_LIST_ITEM_FACTORY(o)        (G_TYPE_CHECK_INSTANCE_TYPE ((o), 
GTK_TYPE_FUNCTIONS_LIST_ITEM_FACTORY))
+#define GTK_IS_FUNCTIONS_LIST_ITEM_FACTORY_CLASS(k)  (G_TYPE_CHECK_CLASS_TYPE ((k), 
GTK_TYPE_FUNCTIONS_LIST_ITEM_FACTORY))
+#define GTK_FUNCTIONS_LIST_ITEM_FACTORY_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), 
GTK_TYPE_FUNCTIONS_LIST_ITEM_FACTORY, GtkFunctionsListItemFactoryClass))
+
+typedef struct _GtkFunctionsListItemFactory GtkFunctionsListItemFactory;
+typedef struct _GtkFunctionsListItemFactoryClass GtkFunctionsListItemFactoryClass;
+
+GType                   gtk_functions_list_item_factory_get_type (void) G_GNUC_CONST;
+
+GtkListItemFactory *    gtk_functions_list_item_factory_new     (GtkListItemSetupFunc    setup_func,
+                                                                 GtkListItemBindFunc     bind_func,
+                                                                 gpointer                user_data,
+                                                                 GDestroyNotify          user_destroy);
+
+
+G_END_DECLS
+
+#endif /* __GTK_FUNCTIONS_LIST_ITEM_FACTORY_H__ */
diff --git a/gtk/gtklistitemfactory.c b/gtk/gtklistitemfactory.c
index 771b6c376d..202ce0ab43 100644
--- a/gtk/gtklistitemfactory.c
+++ b/gtk/gtklistitemfactory.c
@@ -29,8 +29,6 @@ static void
 gtk_list_item_factory_default_setup (GtkListItemFactory *self,
                                      GtkListItem        *list_item)
 {
-  if (self->setup_func)
-    self->setup_func (list_item, self->user_data);
 }
 
 static void
@@ -57,9 +55,6 @@ gtk_list_item_factory_default_bind (GtkListItemFactory *self,
   gtk_list_item_set_item (list_item, item);
   gtk_list_item_set_position (list_item, position);
   gtk_list_item_set_selected (list_item, selected);
-
-  if (self->bind_func)  
-    self->bind_func (list_item, self->user_data);
 }
 
 static void
@@ -72,9 +67,6 @@ gtk_list_item_factory_default_rebind (GtkListItemFactory *self,
   gtk_list_item_set_item (list_item, item);
   gtk_list_item_set_position (list_item, position);
   gtk_list_item_set_selected (list_item, selected);
-
-  if (self->bind_func)  
-    self->bind_func (list_item, self->user_data);
 }
 
 static void
@@ -96,24 +88,9 @@ gtk_list_item_factory_default_unbind (GtkListItemFactory *self,
   gtk_list_item_set_selected (list_item, FALSE);
 }
 
-static void
-gtk_list_item_factory_finalize (GObject *object)
-{
-  GtkListItemFactory *self = GTK_LIST_ITEM_FACTORY (object);
-
-  if (self->user_destroy)
-    self->user_destroy (self->user_data);
-
-  G_OBJECT_CLASS (gtk_list_item_factory_parent_class)->finalize (object);
-}
-
 static void
 gtk_list_item_factory_class_init (GtkListItemFactoryClass *klass)
 {
-  GObjectClass *object_class = G_OBJECT_CLASS (klass);
-
-  object_class->finalize = gtk_list_item_factory_finalize;
-
   klass->setup = gtk_list_item_factory_default_setup;
   klass->teardown = gtk_list_item_factory_default_teardown;
   klass->bind = gtk_list_item_factory_default_bind;
@@ -127,27 +104,6 @@ gtk_list_item_factory_init (GtkListItemFactory *self)
 {
 }
 
-GtkListItemFactory *
-gtk_list_item_factory_new (GtkListItemSetupFunc setup_func,
-                           GtkListItemBindFunc  bind_func,
-                           gpointer             user_data,
-                           GDestroyNotify       user_destroy)
-{
-  GtkListItemFactory *self;
-
-  g_return_val_if_fail (setup_func || bind_func, NULL);
-  g_return_val_if_fail (user_data != NULL || user_destroy == NULL, NULL);
-
-  self = g_object_new (GTK_TYPE_LIST_ITEM_FACTORY, NULL);
-
-  self->setup_func = setup_func;
-  self->bind_func = bind_func;
-  self->user_data = user_data;
-  self->user_destroy = user_destroy;
-
-  return self;
-}
-
 void
 gtk_list_item_factory_setup (GtkListItemFactory *self,
                              GtkListItem        *list_item)
diff --git a/gtk/gtklistitemfactoryprivate.h b/gtk/gtklistitemfactoryprivate.h
index 98ca4b350e..dc32429dd2 100644
--- a/gtk/gtklistitemfactoryprivate.h
+++ b/gtk/gtklistitemfactoryprivate.h
@@ -39,11 +39,6 @@ typedef struct _GtkListItemFactoryClass GtkListItemFactoryClass;
 struct _GtkListItemFactory
 {
   GObject parent_instance;
-
-  GtkListItemSetupFunc setup_func;
-  GtkListItemBindFunc bind_func;
-  gpointer user_data;
-  GDestroyNotify user_destroy;
 };
 
 struct _GtkListItemFactoryClass
@@ -81,11 +76,6 @@ struct _GtkListItemFactoryClass
 
 GType                   gtk_list_item_factory_get_type          (void) G_GNUC_CONST;
 
-GtkListItemFactory *    gtk_list_item_factory_new               (GtkListItemSetupFunc    setup_func,
-                                                                 GtkListItemBindFunc     bind_func,
-                                                                 gpointer                user_data,
-                                                                 GDestroyNotify          user_destroy);
-
 void                    gtk_list_item_factory_setup             (GtkListItemFactory     *self,
                                                                  GtkListItem            *list_item);
 void                    gtk_list_item_factory_teardown          (GtkListItemFactory     *self,
diff --git a/gtk/gtklistview.c b/gtk/gtklistview.c
index 34e37ce96d..e066f7a62c 100644
--- a/gtk/gtklistview.c
+++ b/gtk/gtklistview.c
@@ -23,9 +23,9 @@
 
 #include "gtkadjustment.h"
 #include "gtkintl.h"
-#include "gtkrbtreeprivate.h"
-#include "gtklistitemfactoryprivate.h"
+#include "gtkfunctionslistitemfactoryprivate.h"
 #include "gtklistitemmanagerprivate.h"
+#include "gtkrbtreeprivate.h"
 #include "gtkscrollable.h"
 #include "gtkselectionmodel.h"
 #include "gtksingleselection.h"
@@ -914,7 +914,7 @@ gtk_list_view_set_functions (GtkListView          *self,
   g_return_if_fail (setup_func || bind_func);
   g_return_if_fail (user_data != NULL || user_destroy == NULL);
 
-  factory = gtk_list_item_factory_new (setup_func, bind_func, user_data, user_destroy);
+  factory = gtk_functions_list_item_factory_new (setup_func, bind_func, user_data, user_destroy);
   gtk_list_item_manager_set_factory (self->item_manager, factory);
   g_object_unref (factory);
 }
diff --git a/gtk/meson.build b/gtk/meson.build
index bd0cd36881..87d7abb863 100644
--- a/gtk/meson.build
+++ b/gtk/meson.build
@@ -245,6 +245,7 @@ gtk_public_sources = files([
   'gtkfontchooserutils.c',
   'gtkfontchooserwidget.c',
   'gtkframe.c',
+  'gtkfunctionslistitemfactory.c',
   'gtkgesture.c',
   'gtkgesturedrag.c',
   'gtkgesturelongpress.c',