1 files changed, 159 insertions, 0 deletions
diff --git a/app/dialogs/data-delete-dialog.c b/app/dialogs/data-delete-dialog.c
new file mode 100644
index 0000000..77b73a8
--- /dev/null
+++ b/app/dialogs/data-delete-dialog.c
@@ -0,0 +1,159 @@
+/* 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 "dialogs-types.h"
+
+#include "core/gimp.h"
+#include "core/gimpcontainer.h"
+#include "core/gimpcontext.h"
+#include "core/gimpdata.h"
+#include "core/gimpdatafactory.h"
+
+#include "widgets/gimpmessagebox.h"
+#include "widgets/gimpmessagedialog.h"
+
+#include "data-delete-dialog.h"
+
+#include "gimp-intl.h"
+
+
+typedef struct _DataDeleteDialog DataDeleteDialog;
+
+struct _DataDeleteDialog
+{
+  GimpDataFactory *factory;
+  GimpData        *data;
+  GimpContext     *context;
+  GtkWidget       *parent;
+};
+
+
+/*  local function prototypes  */
+
+static void  data_delete_dialog_response (GtkWidget        *dialog,
+                                          gint              response_id,
+                                          DataDeleteDialog *private);
+
+
+/*  public functions  */
+
+GtkWidget *
+data_delete_dialog_new (GimpDataFactory *factory,
+                        GimpData        *data,
+                        GimpContext     *context,
+                        GtkWidget       *parent)
+{
+  DataDeleteDialog *private;
+  GtkWidget        *dialog;
+
+  g_return_val_if_fail (GIMP_IS_DATA_FACTORY (factory), NULL);
+  g_return_val_if_fail (GIMP_IS_DATA (data), NULL);
+  g_return_val_if_fail (context == NULL || GIMP_IS_CONTEXT (context), NULL);
+  g_return_val_if_fail (GTK_IS_WIDGET (parent), NULL);
+
+  private = g_slice_new0 (DataDeleteDialog);
+
+  private->factory = factory;
+  private->data    = data;
+  private->context = context;
+  private->parent  = parent;
+
+  dialog = gimp_message_dialog_new (_("Delete Object"), "edit-delete",
+                                    gtk_widget_get_toplevel (parent), 0,
+                                    gimp_standard_help_func, NULL,
+
+                                    _("_Cancel"), GTK_RESPONSE_CANCEL,
+                                    _("_Delete"), GTK_RESPONSE_OK,
+
+                                    NULL);
+
+  gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
+                                           GTK_RESPONSE_OK,
+                                           GTK_RESPONSE_CANCEL,
+                                           -1);
+
+  g_signal_connect_object (data, "disconnect",
+                           G_CALLBACK (gtk_widget_destroy),
+                           dialog, G_CONNECT_SWAPPED);
+
+  g_signal_connect (dialog, "response",
+                    G_CALLBACK (data_delete_dialog_response),
+                    private);
+
+  gimp_message_box_set_primary_text (GIMP_MESSAGE_DIALOG (dialog)->box,
+                                     _("Delete '%s'?"),
+                                     gimp_object_get_name (data));
+  gimp_message_box_set_text (GIMP_MESSAGE_DIALOG (dialog)->box,
+                             _("Are you sure you want to remove '%s' "
+                               "from the list and delete it on disk?"),
+                             gimp_object_get_name (data));
+
+  return dialog;
+}
+
+
+/*  private functions  */
+
+static void
+data_delete_dialog_response (GtkWidget        *dialog,
+                             gint              response_id,
+                             DataDeleteDialog *private)
+{
+  gtk_widget_destroy (dialog);
+
+  if (response_id == GTK_RESPONSE_OK)
+    {
+      GimpDataFactory *factory    = private->factory;
+      GimpData        *data       = private->data;
+      GimpContainer   *container;
+      GimpObject      *new_active = NULL;
+      GError          *error      = NULL;
+
+      container = gimp_data_factory_get_container (factory);
+
+      if (private->context &&
+          GIMP_OBJECT (data) ==
+          gimp_context_get_by_type (private->context,
+                                    gimp_container_get_children_type (container)))
+        {
+          new_active = gimp_container_get_neighbor_of (container,
+                                                       GIMP_OBJECT (data));
+        }
+
+      if (! gimp_data_factory_data_delete (factory, data, TRUE, &error))
+        {
+          gimp_message (gimp_data_factory_get_gimp (factory),
+                        G_OBJECT (private->parent), GIMP_MESSAGE_ERROR,
+                        "%s", error->message);
+          g_clear_error (&error);
+        }
+
+      if (new_active)
+        gimp_context_set_by_type (private->context,
+                                  gimp_container_get_children_type (container),
+                                  new_active);
+    }
+
+  g_slice_free (DataDeleteDialog, private);
+}