Support GtkActionBar

1 files changed, 160 insertions, 0 deletions

diff --git a/plugins/gtk+/glade-action-bar-editor.c b/plugins/gtk+/glade-action-bar-editor.c
new file mode 100644
index 00000000..56ae344a
--- /dev/null
+++ b/plugins/gtk+/glade-action-bar-editor.c
@@ -0,0 +1,160 @@
+/*
+ * Copyright (C) 2014 Red Hat, Inc.
+ *
+ * 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.
+ *
+ * Authors:
+ *   Matthias Clasen <mclasen@redhat.com>
+ */
+
+#include <config.h>
+#include <gladeui/glade.h>
+#include <glib/gi18n-lib.h>
+#include <gdk/gdkkeysyms.h>
+
+#include "glade-action-bar-editor.h"
+
+static void glade_action_bar_editor_editable_init (GladeEditableIface * iface);
+static void glade_action_bar_editor_grab_focus (GtkWidget * widget);
+static void use_center_child_toggled (GtkWidget *widget, GladeActionBarEditor * box_editor);
+
+
+struct _GladeActionBarEditorPrivate
+{
+  GtkWidget *embed;
+  GtkWidget *use_center_child;
+};
+
+static GladeEditableIface *parent_editable_iface;
+
+G_DEFINE_TYPE_WITH_CODE (GladeActionBarEditor, glade_action_bar_editor, GLADE_TYPE_EDITOR_SKELETON,
+                         G_ADD_PRIVATE (GladeActionBarEditor)
+                         G_IMPLEMENT_INTERFACE (GLADE_TYPE_EDITABLE,
+                                                glade_action_bar_editor_editable_init));
+
+static void
+glade_action_bar_editor_class_init (GladeActionBarEditorClass * klass)
+{
+  GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
+
+  widget_class->grab_focus = glade_action_bar_editor_grab_focus;
+
+  gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/gladegtk/glade-action-bar-editor.ui");
+  gtk_widget_class_bind_template_child_private (widget_class, GladeActionBarEditor, embed);
+  gtk_widget_class_bind_template_child_private (widget_class, GladeActionBarEditor, use_center_child);
+
+  gtk_widget_class_bind_template_callback (widget_class, use_center_child_toggled);
+}
+
+static void
+glade_action_bar_editor_init (GladeActionBarEditor * self)
+{
+  self->priv = glade_action_bar_editor_get_instance_private (self);
+  gtk_widget_init_template (GTK_WIDGET (self));
+}
+
+static void
+glade_action_bar_editor_grab_focus (GtkWidget * widget)
+{
+  GladeActionBarEditor *box_editor = GLADE_ACTION_BAR_EDITOR (widget);
+  gtk_widget_grab_focus (box_editor->priv->embed);
+}
+
+static void
+glade_action_bar_editor_load (GladeEditable *editable,
+                              GladeWidget   *gwidget)
+{
+  GladeActionBarEditor *box_editor = GLADE_ACTION_BAR_EDITOR (editable);
+  GladeActionBarEditorPrivate *priv = box_editor->priv;
+
+  /* Chain up to default implementation */
+  parent_editable_iface->load (editable, gwidget);
+
+  if (gwidget)
+    {
+      gboolean use_center_child;
+      glade_widget_property_get (gwidget, "use-center-child", &use_center_child);
+      gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->use_center_child), use_center_child);
+    }
+}
+
+static void
+glade_action_bar_editor_editable_init (GladeEditableIface * iface)
+{
+  parent_editable_iface = g_type_interface_peek_parent (iface);
+  iface->load = glade_action_bar_editor_load;
+}
+
+static void
+use_center_child_toggled (GtkWidget            * widget,
+                          GladeActionBarEditor * box_editor)
+{
+  GladeActionBarEditorPrivate *priv = box_editor->priv;
+  GladeWidget   *gwidget = glade_editable_loaded_widget (GLADE_EDITABLE (box_editor));
+  GladeWidget   *gcenter = NULL;
+  GtkWidget     *box;
+  GtkWidget     *center;
+  GladeProperty *property;
+  gboolean       use_center_child;
+
+  if (glade_editable_loading (GLADE_EDITABLE (box_editor)) || !gwidget)
+    return;
+
+  /* Get new desired property state */
+  use_center_child = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->use_center_child));
+
+  /* Get any existing center child */
+  box = (GtkWidget *)glade_widget_get_object (gwidget);
+  center = gtk_action_bar_get_center_widget (GTK_ACTION_BAR (box));
+
+  if (center && !GLADE_IS_PLACEHOLDER (center))
+    gcenter = glade_widget_get_from_gobject (center);
+
+  glade_editable_block (GLADE_EDITABLE (box_editor));
+
+  if (use_center_child)
+    glade_command_push_group (_("Setting %s to use a center child"),
+                              glade_widget_get_name (gwidget));
+  else
+    glade_command_push_group (_("Setting %s to not use a center child"),
+                              glade_widget_get_name (gwidget));
+
+  /* If a project widget exists when were disabling center child, it needs
+   * to be removed first as a part of the issuing GladeCommand group
+   */
+  if (gcenter)
+    {
+      GList list;
+      list.prev = list.next = NULL;
+      list.data = gcenter;
+      glade_command_delete (&list);
+    }
+
+  property = glade_widget_get_property (gwidget, "use-center-child");
+  glade_command_set_property (property, use_center_child);
+
+  glade_command_pop_group ();
+
+  glade_editable_unblock (GLADE_EDITABLE (box_editor));
+
+  /* reload buttons and sensitivity and stuff... */
+  glade_editable_load (GLADE_EDITABLE (box_editor), gwidget);
+}
+
+GtkWidget *
+glade_action_bar_editor_new (void)
+{
+  return g_object_new (GLADE_TYPE_ACTION_BAR_EDITOR, NULL);
+}