/*

 * Copyright (C) 2008 Tristan Van Berkom.

 *

 * 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:

 *   Tristan Van Berkom <tvb@gnome.org>

 */

#include <config.h>

#include <gladeui/glade.h>

#include <glib/gi18n-lib.h>

#include <gdk/gdkkeysyms.h>

#include "glade-tool-button-editor.h"

static void glade_tool_button_editor_editable_init (GladeEditableIface * iface);

static void glade_tool_button_editor_grab_focus    (GtkWidget * widget);

/* Callbacks */

static void standard_label_toggled (GtkWidget             *widget,

				    GladeToolButtonEditor *button_editor);

static void custom_label_toggled   (GtkWidget             *widget,

				    GladeToolButtonEditor *button_editor);

static void stock_toggled          (GtkWidget             *widget,

				    GladeToolButtonEditor *button_editor);

static void icon_toggled           (GtkWidget             *widget,

				    GladeToolButtonEditor *button_editor);

static void custom_toggled         (GtkWidget             *widget,

				    GladeToolButtonEditor *button_editor);

struct _GladeToolButtonEditorPrivate

{

  GtkWidget *embed;           /* Embedded activatable editor */

  GtkWidget *standard_label_radio; /* Set label with label property */

  GtkWidget *custom_label_radio;   /* Set a widget to be placed as the tool button's label */

  GtkWidget *stock_radio;    /* Create the image from stock-id */

  GtkWidget *icon_radio;     /* Create the image with the icon theme */

  GtkWidget *custom_radio;   /* Set a widget to be used in the image position */

  /* Subclass specific stuff */

  GtkWidget *toggle_active_editor;

  GtkWidget *radio_group_label;

  GtkWidget *radio_group_editor;

};

static GladeEditableIface *parent_editable_iface;

G_DEFINE_TYPE_WITH_CODE (GladeToolButtonEditor, glade_tool_button_editor, GLADE_TYPE_EDITOR_SKELETON,

                         G_ADD_PRIVATE (GladeToolButtonEditor)

                         G_IMPLEMENT_INTERFACE (GLADE_TYPE_EDITABLE,

                                                glade_tool_button_editor_editable_init));

static void

glade_tool_button_editor_class_init (GladeToolButtonEditorClass * klass)

{

  GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);

  widget_class->grab_focus = glade_tool_button_editor_grab_focus;

  gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/gladegtk/glade-tool-button-editor.ui");

  gtk_widget_class_bind_template_child_private (widget_class, GladeToolButtonEditor, embed);

  gtk_widget_class_bind_template_child_private (widget_class, GladeToolButtonEditor, standard_label_radio);

  gtk_widget_class_bind_template_child_private (widget_class, GladeToolButtonEditor, custom_label_radio);

  gtk_widget_class_bind_template_child_private (widget_class, GladeToolButtonEditor, stock_radio);

  gtk_widget_class_bind_template_child_private (widget_class, GladeToolButtonEditor, icon_radio);

  gtk_widget_class_bind_template_child_private (widget_class, GladeToolButtonEditor, custom_radio);

  gtk_widget_class_bind_template_child_private (widget_class, GladeToolButtonEditor, toggle_active_editor);

  gtk_widget_class_bind_template_child_private (widget_class, GladeToolButtonEditor, radio_group_label);

  gtk_widget_class_bind_template_child_private (widget_class, GladeToolButtonEditor, radio_group_editor);

  gtk_widget_class_bind_template_callback (widget_class, standard_label_toggled);

  gtk_widget_class_bind_template_callback (widget_class, custom_label_toggled);

  gtk_widget_class_bind_template_callback (widget_class, stock_toggled);

  gtk_widget_class_bind_template_callback (widget_class, icon_toggled);

  gtk_widget_class_bind_template_callback (widget_class, custom_toggled);

}

static void

glade_tool_button_editor_init (GladeToolButtonEditor * self)

{

  self->priv = glade_tool_button_editor_get_instance_private (self);

  gtk_widget_init_template (GTK_WIDGET (self));

}

static void

glade_tool_button_editor_load (GladeEditable * editable, GladeWidget * widget)

{

  GladeToolButtonEditor *button_editor = GLADE_TOOL_BUTTON_EDITOR (editable);

  GladeToolButtonEditorPrivate *priv = button_editor->priv;

  GladeToolButtonImageMode image_mode = 0;

  gboolean custom_label = FALSE;

  /* Chain up to default implementation */

  parent_editable_iface->load (editable, widget);

  if (widget)

    {

      GObject *object = glade_widget_get_object (widget);

      glade_widget_property_get (widget, "image-mode", &image_mode);

      glade_widget_property_get (widget, "custom-label", &custom_label);

      if (custom_label)

        gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->custom_label_radio), TRUE);

      else

        gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->standard_label_radio), TRUE);

      switch (image_mode)

        {

          case GLADE_TB_MODE_STOCK:

            gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->stock_radio), TRUE);

            break;

          case GLADE_TB_MODE_ICON:

            gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->icon_radio), TRUE);

            break;

          case GLADE_TB_MODE_CUSTOM:

            gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->custom_radio), TRUE);

            break;

          default:

            break;

        }

      gtk_widget_set_visible (priv->toggle_active_editor, GTK_IS_TOGGLE_TOOL_BUTTON (object));

      gtk_widget_set_visible (priv->radio_group_label, GTK_IS_RADIO_TOOL_BUTTON (object));

      gtk_widget_set_visible (priv->radio_group_editor, GTK_IS_RADIO_TOOL_BUTTON (object));

    }

}

static void

standard_label_toggled (GtkWidget * widget,

                        GladeToolButtonEditor * button_editor)

{

  GladeToolButtonEditorPrivate *priv = button_editor->priv;

  GladeProperty *property;

  GladeWidget   *gwidget = glade_editable_loaded_widget (GLADE_EDITABLE (button_editor));

  GValue value = { 0, };

  if (glade_editable_loading (GLADE_EDITABLE (button_editor)) || !gwidget)

    return;

  if (!gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->standard_label_radio)))

    return;

  glade_editable_block (GLADE_EDITABLE (button_editor));

  glade_command_push_group (_("Setting %s to use standard label text"),

                            glade_widget_get_name (gwidget));

  property = glade_widget_get_property (gwidget, "label-widget");

  glade_command_set_property (property, NULL);

  property = glade_widget_get_property (gwidget, "label");

  glade_property_get_default (property, &value);

  glade_command_set_property_value (property, &value);

  g_value_unset (&value);

  property = glade_widget_get_property (gwidget, "custom-label");

  glade_command_set_property (property, FALSE);

  glade_command_pop_group ();

  glade_editable_unblock (GLADE_EDITABLE (button_editor));

  /* reload buttons and sensitivity and stuff... */

  glade_editable_load (GLADE_EDITABLE (button_editor), gwidget);

}

static void

custom_label_toggled (GtkWidget * widget, GladeToolButtonEditor * button_editor)

{

  GladeToolButtonEditorPrivate *priv = button_editor->priv;

  GladeProperty *property;

  GladeWidget   *gwidget = glade_editable_loaded_widget (GLADE_EDITABLE (button_editor));

  if (glade_editable_loading (GLADE_EDITABLE (button_editor)) || !gwidget)

    return;

  if (!gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->custom_label_radio)))

    return;

  glade_editable_block (GLADE_EDITABLE (button_editor));

  glade_command_push_group (_("Setting %s to use a custom label widget"),

                            glade_widget_get_name (gwidget));

  property = glade_widget_get_property (gwidget, "label");

  glade_command_set_property (property, NULL);

  property = glade_widget_get_property (gwidget, "custom-label");

  glade_command_set_property (property, TRUE);

  glade_command_pop_group ();

  glade_editable_unblock (GLADE_EDITABLE (button_editor));

  /* reload buttons and sensitivity and stuff... */

  glade_editable_load (GLADE_EDITABLE (button_editor), gwidget);

}

static void

stock_toggled (GtkWidget * widget, GladeToolButtonEditor * button_editor)

{

  GladeToolButtonEditorPrivate *priv = button_editor->priv;

  GladeProperty *property;

  GladeWidget   *gwidget = glade_editable_loaded_widget (GLADE_EDITABLE (button_editor));

  if (glade_editable_loading (GLADE_EDITABLE (button_editor)) || !gwidget)

    return;

  if (!gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->stock_radio)))

    return;

  glade_editable_block (GLADE_EDITABLE (button_editor));

  glade_command_push_group (_("Setting %s to use an image from stock"),

                            glade_widget_get_name (gwidget));

  property = glade_widget_get_property (gwidget, "icon-name");

  glade_command_set_property (property, NULL);

  property = glade_widget_get_property (gwidget, "icon");

  glade_command_set_property (property, NULL);

  property = glade_widget_get_property (gwidget, "icon-widget");

  glade_command_set_property (property, NULL);

  property = glade_widget_get_property (gwidget, "image-mode");

  glade_command_set_property (property, GLADE_TB_MODE_STOCK);

  glade_command_pop_group ();

  glade_editable_unblock (GLADE_EDITABLE (button_editor));

  /* reload buttons and sensitivity and stuff... */

  glade_editable_load (GLADE_EDITABLE (button_editor), gwidget);

}

static void

icon_toggled (GtkWidget * widget, GladeToolButtonEditor * button_editor)

{

  GladeToolButtonEditorPrivate *priv = button_editor->priv;

  GladeProperty *property;

  GladeWidget   *gwidget = glade_editable_loaded_widget (GLADE_EDITABLE (button_editor));

  if (glade_editable_loading (GLADE_EDITABLE (button_editor)) || !gwidget)

    return;

  if (!gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->icon_radio)))

    return;

  glade_editable_block (GLADE_EDITABLE (button_editor));

  glade_command_push_group (_("Setting %s to use an image from the icon theme"),

                            glade_widget_get_name (gwidget));

  property = glade_widget_get_property (gwidget, "stock-id");

  glade_command_set_property (property, NULL);

  property = glade_widget_get_property (gwidget, "icon");

  glade_command_set_property (property, NULL);

  property = glade_widget_get_property (gwidget, "icon-widget");

  glade_command_set_property (property, NULL);

  property = glade_widget_get_property (gwidget, "image-mode");

  glade_command_set_property (property, GLADE_TB_MODE_ICON);

  glade_command_pop_group ();

  glade_editable_unblock (GLADE_EDITABLE (button_editor));

  /* reload buttons and sensitivity and stuff... */

  glade_editable_load (GLADE_EDITABLE (button_editor), gwidget);

}

static void

custom_toggled (GtkWidget * widget, GladeToolButtonEditor * button_editor)

{

  GladeToolButtonEditorPrivate *priv = button_editor->priv;

  GladeProperty *property;

  GladeWidget   *gwidget = glade_editable_loaded_widget (GLADE_EDITABLE (button_editor));

  if (glade_editable_loading (GLADE_EDITABLE (button_editor)) || !gwidget)

    return;

  if (!gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->custom_radio)))

    return;

  glade_editable_block (GLADE_EDITABLE (button_editor));

  glade_command_push_group (_("Setting %s to use an image from the icon theme"),

                            glade_widget_get_name (gwidget));

  property = glade_widget_get_property (gwidget, "stock-id");

  glade_command_set_property (property, NULL);

  property = glade_widget_get_property (gwidget, "icon-name");

  glade_command_set_property (property, NULL);

  property = glade_widget_get_property (gwidget, "icon");

  glade_command_set_property (property, NULL);

  property = glade_widget_get_property (gwidget, "image-mode");

  glade_command_set_property (property, GLADE_TB_MODE_CUSTOM);

  glade_command_pop_group ();

  glade_editable_unblock (GLADE_EDITABLE (button_editor));

  /* reload buttons and sensitivity and stuff... */

  glade_editable_load (GLADE_EDITABLE (button_editor), gwidget);

}

static void

glade_tool_button_editor_editable_init (GladeEditableIface * iface)

{

  parent_editable_iface = g_type_interface_peek_parent (iface);

  iface->load = glade_tool_button_editor_load;

}

static void

glade_tool_button_editor_grab_focus (GtkWidget * widget)

{

  GladeToolButtonEditor *button_editor = GLADE_TOOL_BUTTON_EDITOR (widget);

  gtk_widget_grab_focus (button_editor->priv->embed);

}

GtkWidget *

glade_tool_button_editor_new (void)

{

  return g_object_new (GLADE_TYPE_TOOL_BUTTON_EDITOR, NULL);

}