/*

 * 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-store-editor.h"

static void glade_store_editor_finalize (GObject * object);

static void glade_store_editor_editable_init (GladeEditableIface * iface);

static void glade_store_editor_grab_focus (GtkWidget * widget);

static GladeEditableIface *parent_editable_iface;

G_DEFINE_TYPE_WITH_CODE (GladeStoreEditor, glade_store_editor, GTK_TYPE_BOX,

                         G_IMPLEMENT_INTERFACE (GLADE_TYPE_EDITABLE,

                                                glade_store_editor_editable_init));

static void

glade_store_editor_class_init (GladeStoreEditorClass * klass)

{

  GObjectClass *object_class = G_OBJECT_CLASS (klass);

  GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);

  object_class->finalize = glade_store_editor_finalize;

  widget_class->grab_focus = glade_store_editor_grab_focus;

}

static void

glade_store_editor_init (GladeStoreEditor * self)

{

  gtk_orientable_set_orientation (GTK_ORIENTABLE (self),

				  GTK_ORIENTATION_VERTICAL);

}

static void

glade_store_editor_load (GladeEditable * editable, GladeWidget * widget)

{

  GladeStoreEditor *store_editor = GLADE_STORE_EDITOR (editable);

  GList *l;

  /* Chain up to default implementation */

  parent_editable_iface->load (editable, widget);

  /* load the embedded editable... */

  if (store_editor->embed)

    glade_editable_load (GLADE_EDITABLE (store_editor->embed), widget);

  for (l = store_editor->properties; l; l = l->next)

    glade_editor_property_load_by_widget (GLADE_EDITOR_PROPERTY (l->data),

                                          widget);

}

static void

glade_store_editor_set_show_name (GladeEditable * editable, gboolean show_name)

{

  GladeStoreEditor *store_editor = GLADE_STORE_EDITOR (editable);

  glade_editable_set_show_name (GLADE_EDITABLE (store_editor->embed),

                                show_name);

}

static void

glade_store_editor_editable_init (GladeEditableIface * iface)

{

  parent_editable_iface = g_type_default_interface_peek (GLADE_TYPE_EDITABLE);

  iface->load = glade_store_editor_load;

  iface->set_show_name = glade_store_editor_set_show_name;

}

static void

glade_store_editor_finalize (GObject * object)

{

  GladeStoreEditor *store_editor = GLADE_STORE_EDITOR (object);

  if (store_editor->properties)

    g_list_free (store_editor->properties);

  store_editor->properties = NULL;

  store_editor->embed = NULL;

  glade_editable_load (GLADE_EDITABLE (object), NULL);

  G_OBJECT_CLASS (glade_store_editor_parent_class)->finalize (object);

}

static void

glade_store_editor_grab_focus (GtkWidget * widget)

{

  GladeStoreEditor *store_editor = GLADE_STORE_EDITOR (widget);

  gtk_widget_grab_focus (store_editor->embed);

}

GtkWidget *

glade_store_editor_new (GladeWidgetAdaptor * adaptor, GladeEditable * embed)

{

  GladeStoreEditor *store_editor;

  GladeEditorProperty *eprop;

  GtkWidget *frame, *alignment, *label, *vbox;

  g_return_val_if_fail (GLADE_IS_WIDGET_ADAPTOR (adaptor), NULL);

  g_return_val_if_fail (GLADE_IS_EDITABLE (embed), NULL);

  /* Pack the parent on top... */

  store_editor = g_object_new (GLADE_TYPE_STORE_EDITOR, NULL);

  store_editor->embed = GTK_WIDGET (embed);

  gtk_box_pack_start (GTK_BOX (store_editor), GTK_WIDGET (embed), FALSE, FALSE,

                      0);

  /* -------------- The columns area here -------------- */

  /* Label item in frame label widget on top.. */

  eprop =

      glade_widget_adaptor_create_eprop_by_name (adaptor, "columns", FALSE,

                                                 TRUE);

  store_editor->properties = g_list_prepend (store_editor->properties, eprop);

  frame = gtk_frame_new (NULL);

  gtk_frame_set_label_widget (GTK_FRAME (frame), glade_editor_property_get_item_label (eprop));

  gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_NONE);

  gtk_box_pack_start (GTK_BOX (store_editor), frame, FALSE, FALSE, 12);

  /* Alignment/Vbox in frame... */

  alignment = gtk_alignment_new (0.5F, 0.5F, 1.0F, 1.0F);

  gtk_alignment_set_padding (GTK_ALIGNMENT (alignment), 6, 0, 12, 0);

  gtk_container_add (GTK_CONTAINER (frame), alignment);

  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);

  gtk_container_add (GTK_CONTAINER (alignment), vbox);

  /* Add descriptive label */

  label = gtk_label_new (_("Define columns for your liststore; "

                           "giving them meaningful names will help you to retrieve "

                           "them when setting cell renderer attributes (press the "

                           "Delete key to remove the selected column)"));

  gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);

  gtk_label_set_line_wrap_mode (GTK_LABEL (label), PANGO_WRAP_WORD);

  gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 6);

  gtk_box_pack_start (GTK_BOX (vbox), GTK_WIDGET (eprop), FALSE, FALSE, 4);

  if (glade_widget_adaptor_get_object_type (adaptor) == GTK_TYPE_LIST_STORE ||

      g_type_is_a (glade_widget_adaptor_get_object_type (adaptor), GTK_TYPE_LIST_STORE))

    {

      /* -------------- The data area here -------------- */

      /* Label item in frame label widget on top.. */

      eprop =

          glade_widget_adaptor_create_eprop_by_name (adaptor, "data", FALSE,

                                                     TRUE);

      store_editor->properties =

          g_list_prepend (store_editor->properties, eprop);

      frame = gtk_frame_new (NULL);

      gtk_frame_set_label_widget (GTK_FRAME (frame), glade_editor_property_get_item_label (eprop));

      gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_NONE);

      gtk_box_pack_start (GTK_BOX (store_editor), frame, FALSE, FALSE, 12);

      /* Alignment/Vbox in frame... */

      alignment = gtk_alignment_new (0.5F, 0.5F, 1.0F, 1.0F);

      gtk_alignment_set_padding (GTK_ALIGNMENT (alignment), 6, 0, 12, 0);

      gtk_container_add (GTK_CONTAINER (frame), alignment);

      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);

      gtk_container_add (GTK_CONTAINER (alignment), vbox);

      /* Add descriptive label */

      label =

          gtk_label_new (_

                         ("Add remove and edit rows of data (you can optionally use Ctrl+N to add "

                          "new rows and the Delete key to remove the selected row)"));

      gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);

      gtk_label_set_line_wrap_mode (GTK_LABEL (label), PANGO_WRAP_WORD);

      gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 6);

      gtk_box_pack_start (GTK_BOX (vbox), GTK_WIDGET (eprop), FALSE, FALSE, 4);

    }

  gtk_widget_show_all (GTK_WIDGET (store_editor));

  return GTK_WIDGET (store_editor);

}