[glade] Move GladeWidgetAdaptor code for GtkFixed/GtkLayout into it's own C file

[Tristan Van Berkom <tvb src gnome org>]

commit f8d2db9a3f3da3df31d991ae50d649004fb8b070
Author: Tristan Van Berkom <tristan van berkom gmail com>
Date:   Fri May 3 22:31:06 2013 +0900

    Move GladeWidgetAdaptor code for GtkFixed/GtkLayout into it's own C file

 plugins/gtk+/Makefile.am              |    1 +
 plugins/gtk+/glade-gtk-fixed-layout.c |  131 +++++++++++++++++++++++++++++++++
 plugins/gtk+/glade-gtk.c              |  108 ---------------------------
 po/POTFILES.in                        |    1 +
 4 files changed, 133 insertions(+), 108 deletions(-)
---
diff --git a/plugins/gtk+/Makefile.am b/plugins/gtk+/Makefile.am
index 233cbcc..6138ff2 100644
--- a/plugins/gtk+/Makefile.am
+++ b/plugins/gtk+/Makefile.am
@@ -38,6 +38,7 @@ libgladegtk_la_SOURCES =              \
        glade-gtk-container.c           \
        glade-gtk-entry.c               \
        glade-gtk-expander.c            \
+       glade-gtk-fixed-layout.c        \
        glade-gtk-frame.c               \
        glade-gtk-grid.c                \
        glade-gtk-info-bar.c            \
diff --git a/plugins/gtk+/glade-gtk-fixed-layout.c b/plugins/gtk+/glade-gtk-fixed-layout.c
new file mode 100644
index 0000000..4fc7d7c
--- /dev/null
+++ b/plugins/gtk+/glade-gtk-fixed-layout.c
@@ -0,0 +1,131 @@
+/*
+ * glade-gtk-fixed-layout.c - GladeWidgetAdaptor for GtkFixed and GtkLayout
+ *
+ * Copyright (C) 2013 Tristan Van Berkom
+ *
+ * Authors:
+ *      Tristan Van Berkom <tristan van berkom gmail com>
+ *
+ * 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 program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#include <config.h>
+#include <glib/gi18n-lib.h>
+#include <gladeui/glade.h>
+
+static void
+glade_gtk_fixed_layout_sync_size_requests (GtkWidget * widget)
+{
+  GList *children, *l;
+
+  if ((children = gtk_container_get_children (GTK_CONTAINER (widget))) != NULL)
+    {
+      for (l = children; l; l = l->next)
+        {
+          GtkWidget *child = l->data;
+          GladeWidget *gchild = glade_widget_get_from_gobject (child);
+          gint width = -1, height = -1;
+
+          if (!gchild)
+            continue;
+
+          glade_widget_property_get (gchild, "width-request", &width);
+          glade_widget_property_get (gchild, "height-request", &height);
+
+          gtk_widget_set_size_request (child, width, height);
+
+        }
+      g_list_free (children);
+    }
+}
+
+static cairo_pattern_t *
+get_fixed_layout_pattern (void)
+{
+  static cairo_pattern_t *static_pattern = NULL;
+
+  if (!static_pattern)
+    {
+      gchar *path = g_build_filename (glade_app_get_pixmaps_dir (), "fixed-bg.png", NULL);
+      cairo_surface_t *surface = 
+       cairo_image_surface_create_from_png (path);
+
+      if (surface)
+       {
+         static_pattern = cairo_pattern_create_for_surface (surface);
+         cairo_pattern_set_extend (static_pattern, CAIRO_EXTEND_REPEAT);
+       }
+      else 
+       g_warning ("Failed to create surface for %s\n", path);
+
+      g_free (path);
+    }
+  return static_pattern;
+}
+
+static void
+glade_gtk_fixed_layout_draw (GtkWidget *widget, cairo_t *cr)
+{
+  GtkAllocation allocation;
+
+  gtk_widget_get_allocation (widget, &allocation);
+
+  cairo_save (cr);
+
+  cairo_rectangle (cr, 0, 0, allocation.width, allocation.height);
+  cairo_set_source (cr, get_fixed_layout_pattern ());
+  cairo_fill (cr);
+
+  cairo_restore (cr);
+}
+
+void
+glade_gtk_fixed_layout_post_create (GladeWidgetAdaptor * adaptor,
+                                    GObject * object, GladeCreateReason reason)
+{
+  /* Set a minimun size so you can actually see it if you added to a box */
+  gtk_widget_set_size_request (GTK_WIDGET (object), 32, 32);
+
+  gtk_widget_set_has_window (GTK_WIDGET (object), TRUE);
+  
+  /* Sync up size request at project load time */
+  if (reason == GLADE_CREATE_LOAD)
+    g_signal_connect_after (object, "realize",
+                            G_CALLBACK
+                            (glade_gtk_fixed_layout_sync_size_requests), NULL);
+
+  g_signal_connect (object, "draw",
+                   G_CALLBACK (glade_gtk_fixed_layout_draw), NULL);
+}
+
+void
+glade_gtk_fixed_layout_add_child (GladeWidgetAdaptor * adaptor,
+                                  GObject * object, GObject * child)
+{
+  g_return_if_fail (GTK_IS_CONTAINER (object));
+  g_return_if_fail (GTK_IS_WIDGET (child));
+
+  gtk_container_add (GTK_CONTAINER (object), GTK_WIDGET (child));
+}
+
+void
+glade_gtk_fixed_layout_remove_child (GladeWidgetAdaptor * adaptor,
+                                     GObject * object, GObject * child)
+{
+  g_return_if_fail (GTK_IS_CONTAINER (object));
+  g_return_if_fail (GTK_IS_WIDGET (child));
+
+  gtk_container_remove (GTK_CONTAINER (object), GTK_WIDGET (child));
+}
diff --git a/plugins/gtk+/glade-gtk.c b/plugins/gtk+/glade-gtk.c
index da59d2f..b9afb7e 100644
--- a/plugins/gtk+/glade-gtk.c
+++ b/plugins/gtk+/glade-gtk.c
@@ -85,114 +85,6 @@ glade_gtk_init (const gchar * name)
 {
 }
 
-/* -------------------------------- GtkEntry -------------------------------- */
-
-/* ----------------------------- GtkFixed/GtkLayout ------------------------------ */
-static void
-glade_gtk_fixed_layout_sync_size_requests (GtkWidget * widget)
-{
-  GList *children, *l;
-
-  if ((children = gtk_container_get_children (GTK_CONTAINER (widget))) != NULL)
-    {
-      for (l = children; l; l = l->next)
-        {
-          GtkWidget *child = l->data;
-          GladeWidget *gchild = glade_widget_get_from_gobject (child);
-          gint width = -1, height = -1;
-
-          if (!gchild)
-            continue;
-
-          glade_widget_property_get (gchild, "width-request", &width);
-          glade_widget_property_get (gchild, "height-request", &height);
-
-          gtk_widget_set_size_request (child, width, height);
-
-        }
-      g_list_free (children);
-    }
-}
-
-static cairo_pattern_t *
-get_fixed_layout_pattern (void)
-{
-  static cairo_pattern_t *static_pattern = NULL;
-
-  if (!static_pattern)
-    {
-      gchar *path = g_build_filename (glade_app_get_pixmaps_dir (), "fixed-bg.png", NULL);
-      cairo_surface_t *surface = 
-       cairo_image_surface_create_from_png (path);
-
-      if (surface)
-       {
-         static_pattern = cairo_pattern_create_for_surface (surface);
-         cairo_pattern_set_extend (static_pattern, CAIRO_EXTEND_REPEAT);
-       }
-      else 
-       g_warning ("Failed to create surface for %s\n", path);
-
-      g_free (path);
-    }
-  return static_pattern;
-}
-
-static void
-glade_gtk_fixed_layout_draw (GtkWidget *widget, cairo_t *cr)
-{
-  GtkAllocation allocation;
-
-  gtk_widget_get_allocation (widget, &allocation);
-
-  cairo_save (cr);
-
-  cairo_rectangle (cr, 0, 0, allocation.width, allocation.height);
-  cairo_set_source (cr, get_fixed_layout_pattern ());
-  cairo_fill (cr);
-
-  cairo_restore (cr);
-}
-
-void
-glade_gtk_fixed_layout_post_create (GladeWidgetAdaptor * adaptor,
-                                    GObject * object, GladeCreateReason reason)
-{
-  /* Set a minimun size so you can actually see it if you added to a box */
-  gtk_widget_set_size_request (GTK_WIDGET (object), 32, 32);
-
-  gtk_widget_set_has_window (GTK_WIDGET (object), TRUE);
-  
-  /* Sync up size request at project load time */
-  if (reason == GLADE_CREATE_LOAD)
-    g_signal_connect_after (object, "realize",
-                            G_CALLBACK
-                            (glade_gtk_fixed_layout_sync_size_requests), NULL);
-
-  g_signal_connect (object, "draw",
-                   G_CALLBACK (glade_gtk_fixed_layout_draw), NULL);
-}
-
-void
-glade_gtk_fixed_layout_add_child (GladeWidgetAdaptor * adaptor,
-                                  GObject * object, GObject * child)
-{
-  g_return_if_fail (GTK_IS_CONTAINER (object));
-  g_return_if_fail (GTK_IS_WIDGET (child));
-
-  gtk_container_add (GTK_CONTAINER (object), GTK_WIDGET (child));
-}
-
-void
-glade_gtk_fixed_layout_remove_child (GladeWidgetAdaptor * adaptor,
-                                     GObject * object, GObject * child)
-{
-  g_return_if_fail (GTK_IS_CONTAINER (object));
-  g_return_if_fail (GTK_IS_WIDGET (child));
-
-  gtk_container_remove (GTK_CONTAINER (object), GTK_WIDGET (child));
-}
-
 /* ----------------------------- GtkWindow ------------------------------ */
 static void
 glade_gtk_window_read_accel_groups (GladeWidget * widget, GladeXmlNode * node)
diff --git a/po/POTFILES.in b/po/POTFILES.in
index 9c16536..c59ef0b 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -66,6 +66,7 @@ plugins/gtk+/glade-gtk-box.c
 plugins/gtk+/glade-gtk-container.c
 plugins/gtk+/glade-gtk-entry.c
 plugins/gtk+/glade-gtk-expander.c
+plugins/gtk+/glade-gtk-fixed-layout.c
 plugins/gtk+/glade-gtk-frame.c
 plugins/gtk+/glade-gtk-grid.c
 plugins/gtk+/glade-gtk-notebook.c