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/*
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* Copyright (C) 2013 Tristan Van Berkom.
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*
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* This library is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as
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* published by the Free Software Foundation; either version 2.1 of
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* the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Authors:
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* Tristan Van Berkom <tvb@gnome.org>
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*/
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#include <config.h>
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#include <gladeui/glade.h>
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#include <glib/gi18n-lib.h>
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#include <gdk/gdkkeysyms.h>
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#include "glade-box-editor.h"
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static void glade_box_editor_editable_init (GladeEditableIface * iface);
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static void glade_box_editor_grab_focus (GtkWidget * widget);
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static void use_center_child_toggled (GtkWidget *widget, GladeBoxEditor * box_editor);
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struct _GladeBoxEditorPrivate
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{
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GtkWidget *embed;
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GtkWidget *use_center_child;
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};
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static GladeEditableIface *parent_editable_iface;
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G_DEFINE_TYPE_WITH_CODE (GladeBoxEditor, glade_box_editor, GLADE_TYPE_EDITOR_SKELETON,
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G_ADD_PRIVATE (GladeBoxEditor)
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G_IMPLEMENT_INTERFACE (GLADE_TYPE_EDITABLE,
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glade_box_editor_editable_init));
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static void
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glade_box_editor_class_init (GladeBoxEditorClass * klass)
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{
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GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
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widget_class->grab_focus = glade_box_editor_grab_focus;
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gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/gladegtk/glade-box-editor.ui");
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gtk_widget_class_bind_template_child_private (widget_class, GladeBoxEditor, embed);
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gtk_widget_class_bind_template_child_private (widget_class, GladeBoxEditor, use_center_child);
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gtk_widget_class_bind_template_callback (widget_class, use_center_child_toggled);
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}
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static void
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glade_box_editor_init (GladeBoxEditor * self)
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{
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self->priv = glade_box_editor_get_instance_private (self);
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gtk_widget_init_template (GTK_WIDGET (self));
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}
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static void
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glade_box_editor_grab_focus (GtkWidget * widget)
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{
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GladeBoxEditor *box_editor = GLADE_BOX_EDITOR (widget);
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gtk_widget_grab_focus (box_editor->priv->embed);
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}
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static void
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glade_box_editor_load (GladeEditable *editable,
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GladeWidget *gwidget)
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{
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GladeBoxEditor *box_editor = GLADE_BOX_EDITOR (editable);
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GladeBoxEditorPrivate *priv = box_editor->priv;
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/* Chain up to default implementation */
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parent_editable_iface->load (editable, gwidget);
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if (gwidget)
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{
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gboolean use_center_child;
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glade_widget_property_get (gwidget, "use-center-child", &use_center_child);
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gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->use_center_child), use_center_child);
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}
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}
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static void
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glade_box_editor_editable_init (GladeEditableIface * iface)
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{
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parent_editable_iface = g_type_interface_peek_parent (iface);
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iface->load = glade_box_editor_load;
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}
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static void
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use_center_child_toggled (GtkWidget * widget,
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GladeBoxEditor * box_editor)
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{
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GladeBoxEditorPrivate *priv = box_editor->priv;
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GladeWidget *gwidget = glade_editable_loaded_widget (GLADE_EDITABLE (box_editor));
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GladeWidget *gcenter = NULL;
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GtkWidget *box;
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GtkWidget *center;
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GladeProperty *property;
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gboolean use_center_child;
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if (glade_editable_loading (GLADE_EDITABLE (box_editor)) || !gwidget)
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return;
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/* Get new desired property state */
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use_center_child = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->use_center_child));
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/* Get any existing center child */
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box = (GtkWidget *)glade_widget_get_object (gwidget);
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center = gtk_box_get_center_widget (GTK_BOX (box));
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if (center && !GLADE_IS_PLACEHOLDER (center))
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gcenter = glade_widget_get_from_gobject (center);
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glade_editable_block (GLADE_EDITABLE (box_editor));
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if (use_center_child)
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glade_command_push_group (_("Setting %s to use a center child"),
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glade_widget_get_name (gwidget));
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else
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glade_command_push_group (_("Setting %s to not use a center child"),
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glade_widget_get_name (gwidget));
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/* If a project widget exists when were disabling center child, it needs
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* to be removed first as a part of the issuing GladeCommand group
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*/
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if (gcenter)
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{
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GList list;
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list.prev = list.next = NULL;
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list.data = gcenter;
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glade_command_delete (&list);
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}
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property = glade_widget_get_property (gwidget, "use-center-child");
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glade_command_set_property (property, use_center_child);
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glade_command_pop_group ();
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glade_editable_unblock (GLADE_EDITABLE (box_editor));
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/* reload buttons and sensitivity and stuff... */
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glade_editable_load (GLADE_EDITABLE (box_editor), gwidget);
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}
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GtkWidget *
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glade_box_editor_new (void)
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{
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return g_object_new (GLADE_TYPE_BOX_EDITOR, NULL);
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}
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