/*

 * 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-widget-editor.h"

static void glade_widget_editor_finalize (GObject * object);

static void glade_widget_editor_editable_init (GladeEditableIface * iface);

static void markup_toggled (GtkWidget * widget, GladeWidgetEditor * widget_editor);

static void custom_tooltip_toggled (GtkWidget * widget, GladeWidgetEditor * widget_editor);

struct _GladeWidgetEditorPrivate

{

  GtkWidget *custom_tooltip_check;

  GtkWidget *tooltip_markup_check;

  GtkWidget *tooltip_label_notebook;

  GtkWidget *tooltip_editor_notebook;

  /* GtkContainer common properties */

  GtkWidget *resize_mode_label;

  GtkWidget *resize_mode_editor;

  GtkWidget *border_width_label;

  GtkWidget *border_width_editor;

};

static GladeEditableIface *parent_editable_iface;

#define TOOLTIP_TEXT_PAGE   0

#define TOOLTIP_MARKUP_PAGE 1

G_DEFINE_TYPE_WITH_CODE (GladeWidgetEditor, glade_widget_editor, GLADE_TYPE_EDITOR_SKELETON,

                         G_ADD_PRIVATE (GladeWidgetEditor)

                         G_IMPLEMENT_INTERFACE (GLADE_TYPE_EDITABLE,

                                                glade_widget_editor_editable_init));

static void

glade_widget_editor_class_init (GladeWidgetEditorClass * klass)

{

  GObjectClass *object_class = G_OBJECT_CLASS (klass);

  GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);

  object_class->finalize = glade_widget_editor_finalize;

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

  gtk_widget_class_bind_template_child_private (widget_class, GladeWidgetEditor, custom_tooltip_check);

  gtk_widget_class_bind_template_child_private (widget_class, GladeWidgetEditor, tooltip_markup_check);

  gtk_widget_class_bind_template_child_private (widget_class, GladeWidgetEditor, tooltip_label_notebook);

  gtk_widget_class_bind_template_child_private (widget_class, GladeWidgetEditor, tooltip_editor_notebook);

  gtk_widget_class_bind_template_child_private (widget_class, GladeWidgetEditor, resize_mode_label);

  gtk_widget_class_bind_template_child_private (widget_class, GladeWidgetEditor, resize_mode_editor);

  gtk_widget_class_bind_template_child_private (widget_class, GladeWidgetEditor, border_width_label);

  gtk_widget_class_bind_template_child_private (widget_class, GladeWidgetEditor, border_width_editor);

  gtk_widget_class_bind_template_callback (widget_class, markup_toggled);

  gtk_widget_class_bind_template_callback (widget_class, custom_tooltip_toggled);

}

static void

glade_widget_editor_init (GladeWidgetEditor * self)

{

  self->priv = glade_widget_editor_get_instance_private (self);

  gtk_widget_init_template (GTK_WIDGET (self));

}

static void

glade_widget_editor_load (GladeEditable * editable, GladeWidget * gwidget)

{

  GladeWidgetEditor        *widget_editor = GLADE_WIDGET_EDITOR (editable);

  GladeWidgetEditorPrivate *priv = widget_editor->priv;

  /* Chain up to default implementation */

  parent_editable_iface->load (editable, gwidget);

  if (gwidget)

    {

      GtkWidget *widget = (GtkWidget *)glade_widget_get_object (gwidget);

      gboolean is_container = GTK_IS_CONTAINER (widget);

      gboolean tooltip_markup = FALSE;

      gboolean custom_tooltip = FALSE;

      glade_widget_property_get (gwidget, "glade-tooltip-markup", &tooltip_markup);

      glade_widget_property_get (gwidget, "has-tooltip", &custom_tooltip);

      gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->tooltip_markup_check), tooltip_markup);

      gtk_notebook_set_current_page (GTK_NOTEBOOK (priv->tooltip_label_notebook),

				     tooltip_markup ? TOOLTIP_MARKUP_PAGE : TOOLTIP_TEXT_PAGE);

      gtk_notebook_set_current_page (GTK_NOTEBOOK (priv->tooltip_editor_notebook),

				     tooltip_markup ? TOOLTIP_MARKUP_PAGE : TOOLTIP_TEXT_PAGE);

      gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->custom_tooltip_check), custom_tooltip);

      gtk_widget_set_sensitive (priv->tooltip_markup_check, !custom_tooltip);

      gtk_widget_set_sensitive (priv->tooltip_label_notebook, !custom_tooltip);

      gtk_widget_set_sensitive (priv->tooltip_editor_notebook, !custom_tooltip);

      /* Set visibility of GtkContainer only properties */

      gtk_widget_set_visible (priv->resize_mode_label,   is_container);

      gtk_widget_set_visible (priv->resize_mode_editor,  is_container);

      gtk_widget_set_visible (priv->border_width_label,  is_container);

      gtk_widget_set_visible (priv->border_width_editor, is_container);

    }

}

static void

glade_widget_editor_editable_init (GladeEditableIface * iface)

{

  parent_editable_iface = g_type_interface_peek_parent (iface);

  iface->load = glade_widget_editor_load;

}

static void

glade_widget_editor_finalize (GObject * object)

{

  glade_editable_load (GLADE_EDITABLE (object), NULL);

  G_OBJECT_CLASS (glade_widget_editor_parent_class)->finalize (object);

}

static void

custom_tooltip_toggled (GtkWidget         *widget,

			GladeWidgetEditor *widget_editor)

{

  GladeProperty *property;

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

  gboolean active;

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

    return;

  active = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget));

  glade_editable_block (GLADE_EDITABLE (widget_editor));

  if (active)

    {

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

				glade_widget_get_name (gwidget));

      /* clear out some things... */

      property = glade_widget_get_property (gwidget, "tooltip-text");

      glade_command_set_property (property, NULL);

      property = glade_widget_get_property (gwidget, "tooltip-markup");

      glade_command_set_property (property, NULL);

      property = glade_widget_get_property (gwidget, "glade-tooltip-markup");

      glade_command_set_property (property, FALSE);

      property = glade_widget_get_property (gwidget, "has-tooltip");

      glade_command_set_property (property, TRUE);

      glade_command_pop_group ();

    }

  else

    {

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

				glade_widget_get_name (gwidget));

      /* clear out some things... */

      property = glade_widget_get_property (gwidget, "tooltip-text");

      glade_command_set_property (property, NULL);

      property = glade_widget_get_property (gwidget, "tooltip-markup");

      glade_command_set_property (property, NULL);

      property = glade_widget_get_property (gwidget, "glade-tooltip-markup");

      glade_command_set_property (property, FALSE);

      property = glade_widget_get_property (gwidget, "has-tooltip");

      glade_command_set_property (property, FALSE);

      glade_command_pop_group ();

    }

  glade_editable_unblock (GLADE_EDITABLE (widget_editor));

  /* reload widgets and sensitivity and stuff... */

  glade_editable_load (GLADE_EDITABLE (widget_editor), gwidget);

}

static void

transfer_text_property (GladeWidget *gwidget,

			const gchar *from,

			const gchar *to)

{

  gchar *value = NULL;

  gchar *comment = NULL, *context = NULL;

  gboolean translatable = FALSE;

  GladeProperty *prop_from;

  GladeProperty *prop_to;

  prop_from = glade_widget_get_property (gwidget, from);

  prop_to   = glade_widget_get_property (gwidget, to);

  g_assert (prop_from);

  g_assert (prop_to);

  glade_property_get (prop_from, &value);

  comment      = (gchar *)glade_property_i18n_get_comment (prop_from);

  context      = (gchar *)glade_property_i18n_get_context (prop_from);

  translatable = glade_property_i18n_get_translatable (prop_from);

  /* Get our own copies */

  value   = g_strdup (value);

  context = g_strdup (context);

  comment = g_strdup (comment);

  /* Set target values */

  glade_command_set_property (prop_to, value);

  glade_command_set_i18n (prop_to, translatable, context, comment);

  /* Clear source values */

  glade_command_set_property (prop_from, NULL);

  glade_command_set_i18n (prop_from, TRUE, NULL, NULL);

  g_free (value);

  g_free (comment);

  g_free (context);

}

static void

markup_toggled (GtkWidget         *widget,

		GladeWidgetEditor *widget_editor)

{

  GladeProperty *property;

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

  gboolean active;

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

    return;

  active = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget));

  glade_editable_block (GLADE_EDITABLE (widget_editor));

  if (active)

    {

      glade_command_push_group (_("Setting %s to use tooltip markup"),

				glade_widget_get_name (gwidget));

      transfer_text_property (gwidget, "tooltip-text", "tooltip-markup");

      property = glade_widget_get_property (gwidget, "glade-tooltip-markup");

      glade_command_set_property (property, TRUE);

      glade_command_pop_group ();

    }

  else

    {

      glade_command_push_group (_("Setting %s to not use tooltip markup"),

				glade_widget_get_name (gwidget));

      transfer_text_property (gwidget, "tooltip-markup", "tooltip-text");

      property = glade_widget_get_property (gwidget, "glade-tooltip-markup");

      glade_command_set_property (property, FALSE);

      glade_command_pop_group ();

    }

  glade_editable_unblock (GLADE_EDITABLE (widget_editor));

  /* reload widgets and sensitivity and stuff... */

  glade_editable_load (GLADE_EDITABLE (widget_editor), gwidget);

}

GtkWidget *

glade_widget_editor_new (void)

{

  return g_object_new (GLADE_TYPE_WIDGET_EDITOR, NULL);

}