text: /* GIMP - The GNU Image Manipulation Program
   * Copyright (C) 1995 Spencer Kimball and Peter Mattis
   *
   * This program is free software: you can redistribute it and/or modify
   * it under the terms of the GNU General Public License as published by
   * the Free Software Foundation; either version 3 of the License, or
   * (at your option) any later version.
   *
   * This program 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 General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with this program.  If not, see <https://www.gnu.org/licenses/>.
   */
  
  #include "config.h"
  
  #include <gegl.h>
  #include <gtk/gtk.h>
  
  #include "libgimpwidgets/gimpwidgets.h"
  
  #include "actions-types.h"
  
  #include "core/gimp.h"
  #include "core/gimp-edit.h"
  #include "core/gimpcontainer.h"
  #include "core/gimpcontext.h"
  #include "core/gimpimage.h"
  
  #include "widgets/gimpcontainereditor.h"
  #include "widgets/gimpcontainerview.h"
  #include "widgets/gimpcontainerview-utils.h"
  
  #include "display/gimpdisplay.h"
  #include "display/gimpdisplayshell.h"
  #include "display/gimpdisplayshell-transform.h"
  
  #include "buffers-commands.h"
  
  #include "gimp-intl.h"
  
  
  /*  public functions */
  
  void
  buffers_paste_cmd_callback (GimpAction *action,
                              GVariant   *value,
                              gpointer    data)
  {
    GimpContainerEditor *editor = GIMP_CONTAINER_EDITOR (data);
    GimpContainer       *container;
    GimpContext         *context;
    GimpBuffer          *buffer;
    GimpPasteType        paste_type = (GimpPasteType) g_variant_get_int32 (value);
  
    container = gimp_container_view_get_container (editor->view);
    context   = gimp_container_view_get_context (editor->view);
  
    buffer = gimp_context_get_buffer (context);
  
    if (buffer && gimp_container_have (container, GIMP_OBJECT (buffer)))
      {
        GimpDisplay *display = gimp_context_get_display (context);
        GimpImage   *image   = NULL;
        gint         x       = -1;
        gint         y       = -1;
        gint         width   = -1;
        gint         height  = -1;
  
        if (display)
          {
            GimpDisplayShell *shell = gimp_display_get_shell (display);
  
            gimp_display_shell_untransform_viewport (
              shell,
              ! gimp_display_shell_get_infinite_canvas (shell),
              &x, &y, &width, &height);
  
            image = gimp_display_get_image (display);
          }
        else
          {
            image = gimp_context_get_image (context);
          }
  
        if (image)
          {
            GList *drawables = gimp_image_get_selected_drawables (image);
  
            gimp_edit_paste (image,
                             g_list_length (drawables) == 1 ? drawables->data : NULL,
                             GIMP_OBJECT (buffer), paste_type,
                             x, y, width, height);
  
            gimp_image_flush (image);
            g_list_free (drawables);
          }
      }
  }
  
  void
  buffers_paste_as_new_image_cmd_callback (GimpAction *action,
                                           GVariant   *value,
                                           gpointer    data)
  {
    GimpContainerEditor *editor = GIMP_CONTAINER_EDITOR (data);
    GimpContainer       *container;
    GimpContext         *context;
    GimpBuffer          *buffer;
  
    container = gimp_container_view_get_container (editor->view);
    context   = gimp_container_view_get_context (editor->view);
  
    buffer = gimp_context_get_buffer (context);
  
    if (buffer && gimp_container_have (container, GIMP_OBJECT (buffer)))
      {
        GtkWidget *widget = GTK_WIDGET (editor);
        GimpImage *new_image;
  
        new_image = gimp_edit_paste_as_new_image (context->gimp,
                                                  GIMP_OBJECT (buffer));
        gimp_create_display (context->gimp, new_image,
                             GIMP_UNIT_PIXEL, 1.0,
                             G_OBJECT (gimp_widget_get_monitor (widget)));
        g_object_unref (new_image);
      }
  }
  
  void
  buffers_delete_cmd_callback (GimpAction *action,
                               GVariant   *value,
                               gpointer    data)
  {
    GimpContainerEditor *editor = GIMP_CONTAINER_EDITOR (data);
  
    gimp_container_view_remove_active (editor->view);
  }
  