1 files changed, 151 insertions, 0 deletions
diff --git a/app/display/gimpdisplayshell-filter-dialog.c b/app/display/gimpdisplayshell-filter-dialog.c
new file mode 100644
index 0000000..720529c
--- /dev/null
+++ b/app/display/gimpdisplayshell-filter-dialog.c
@@ -0,0 +1,151 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1999 Manish Singh
+ *
+ * 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 "libgimpcolor/gimpcolor.h"
+#include "libgimpwidgets/gimpwidgets.h"
+
+#include "display-types.h"
+
+#include "core/gimp.h"
+#include "core/gimpviewable.h"
+
+#include "widgets/gimpcolordisplayeditor.h"
+#include "widgets/gimphelp-ids.h"
+#include "widgets/gimpviewabledialog.h"
+
+#include "gimpdisplay.h"
+#include "gimpdisplayshell.h"
+#include "gimpdisplayshell-filter.h"
+#include "gimpdisplayshell-filter-dialog.h"
+
+#include "gimp-intl.h"
+
+
+typedef struct
+{
+  GimpDisplayShell      *shell;
+  GtkWidget             *dialog;
+
+  GimpColorDisplayStack *old_stack;
+} ColorDisplayDialog;
+
+
+/*  local function prototypes  */
+
+static void gimp_display_shell_filter_dialog_response (GtkWidget          *widget,
+                                                       gint                response_id,
+                                                       ColorDisplayDialog *cdd);
+
+static void gimp_display_shell_filter_dialog_free     (ColorDisplayDialog *cdd);
+
+
+/*  public functions  */
+
+GtkWidget *
+gimp_display_shell_filter_dialog_new (GimpDisplayShell *shell)
+{
+  GimpImage          *image;
+  ColorDisplayDialog *cdd;
+  GtkWidget          *editor;
+
+  g_return_val_if_fail (GIMP_IS_DISPLAY_SHELL (shell), NULL);
+
+  image = gimp_display_get_image (shell->display);
+
+  cdd = g_slice_new0 (ColorDisplayDialog);
+
+  cdd->shell  = shell;
+  cdd->dialog = gimp_viewable_dialog_new (GIMP_VIEWABLE (image),
+                                          gimp_get_user_context (shell->display->gimp),
+                                          _("Color Display Filters"),
+                                          "gimp-display-filters",
+                                          GIMP_ICON_DISPLAY_FILTER,
+                                          _("Configure Color Display Filters"),
+                                          GTK_WIDGET (cdd->shell),
+                                          gimp_standard_help_func,
+                                          GIMP_HELP_DISPLAY_FILTER_DIALOG,
+
+                                          _("_Cancel"), GTK_RESPONSE_CANCEL,
+                                          _("_OK"),     GTK_RESPONSE_OK,
+
+                                          NULL);
+
+  gtk_dialog_set_alternative_button_order (GTK_DIALOG (cdd->dialog),
+                                           GTK_RESPONSE_OK,
+                                           GTK_RESPONSE_CANCEL,
+                                           -1);
+
+  gtk_window_set_destroy_with_parent (GTK_WINDOW (cdd->dialog), TRUE);
+
+  g_object_weak_ref (G_OBJECT (cdd->dialog),
+                     (GWeakNotify) gimp_display_shell_filter_dialog_free, cdd);
+
+  g_signal_connect (cdd->dialog, "response",
+                    G_CALLBACK (gimp_display_shell_filter_dialog_response),
+                    cdd);
+
+  if (shell->filter_stack)
+    {
+      cdd->old_stack = gimp_color_display_stack_clone (shell->filter_stack);
+
+      g_object_weak_ref (G_OBJECT (cdd->dialog),
+                         (GWeakNotify) g_object_unref, cdd->old_stack);
+    }
+  else
+    {
+      GimpColorDisplayStack *stack = gimp_color_display_stack_new ();
+
+      gimp_display_shell_filter_set (shell, stack);
+      g_object_unref (stack);
+    }
+
+  editor = gimp_color_display_editor_new (shell->display->gimp,
+                                          shell->filter_stack,
+                                          gimp_display_shell_get_color_config (shell),
+                                          GIMP_COLOR_MANAGED (shell));
+  gtk_container_set_border_width (GTK_CONTAINER (editor), 12);
+  gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (cdd->dialog))),
+                      editor, TRUE, TRUE, 0);
+  gtk_widget_show (editor);
+
+  return cdd->dialog;
+}
+
+
+/*  private functions  */
+
+static void
+gimp_display_shell_filter_dialog_response (GtkWidget          *widget,
+                                           gint                response_id,
+                                           ColorDisplayDialog *cdd)
+{
+  if (response_id != GTK_RESPONSE_OK)
+    gimp_display_shell_filter_set (cdd->shell, cdd->old_stack);
+
+  gtk_widget_destroy (GTK_WIDGET (cdd->dialog));
+}
+
+static void
+gimp_display_shell_filter_dialog_free (ColorDisplayDialog *cdd)
+{
+  g_slice_free (ColorDisplayDialog, cdd);
+}