Adding upstream version 2.10.36.upstream/2.10.36

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 446 insertions, 0 deletions

diff --git a/app/widgets/gimpsettingseditor.c b/app/widgets/gimpsettingseditor.c
new file mode 100644
index 0000000..4372c34
--- /dev/null
+++ b/app/widgets/gimpsettingseditor.c
@@ -0,0 +1,446 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * gimpsettingseditor.c
+ * Copyright (C) 2008-2017 Michael Natterer <mitch@gimp.org>
+ *
+ * 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 <string.h>
+
+#include <gegl.h>
+#include <gtk/gtk.h>
+
+#include "libgimpbase/gimpbase.h"
+#include "libgimpconfig/gimpconfig.h"
+#include "libgimpwidgets/gimpwidgets.h"
+
+#include "widgets-types.h"
+
+#include "operations/gimp-operation-config.h"
+
+#include "core/gimp.h"
+#include "core/gimpcontainer.h"
+#include "core/gimpviewable.h"
+
+#include "gimpcontainertreestore.h"
+#include "gimpcontainertreeview.h"
+#include "gimpcontainerview.h"
+#include "gimpsettingseditor.h"
+#include "gimpviewrenderer.h"
+#include "gimpwidgets-utils.h"
+
+#include "gimp-intl.h"
+
+
+enum
+{
+  PROP_0,
+  PROP_GIMP,
+  PROP_CONFIG,
+  PROP_CONTAINER
+};
+
+
+typedef struct _GimpSettingsEditorPrivate GimpSettingsEditorPrivate;
+
+struct _GimpSettingsEditorPrivate
+{
+  Gimp          *gimp;
+  GObject       *config;
+  GimpContainer *container;
+  GObject       *selected_setting;
+
+  GtkWidget     *view;
+  GtkWidget     *import_button;
+  GtkWidget     *export_button;
+  GtkWidget     *delete_button;
+};
+
+#define GET_PRIVATE(item) ((GimpSettingsEditorPrivate *) gimp_settings_editor_get_instance_private ((GimpSettingsEditor *) (item)))
+
+
+static void   gimp_settings_editor_constructed    (GObject             *object);
+static void   gimp_settings_editor_finalize       (GObject             *object);
+static void   gimp_settings_editor_set_property   (GObject             *object,
+                                                   guint                property_id,
+                                                   const GValue        *value,
+                                                   GParamSpec          *pspec);
+static void   gimp_settings_editor_get_property   (GObject             *object,
+                                                   guint                property_id,
+                                                   GValue              *value,
+                                                   GParamSpec          *pspec);
+
+static gboolean
+          gimp_settings_editor_row_separator_func (GtkTreeModel        *model,
+                                                   GtkTreeIter         *iter,
+                                                   gpointer             data);
+static void   gimp_settings_editor_select_item    (GimpContainerView   *view,
+                                                   GimpViewable        *viewable,
+                                                   gpointer             insert_data,
+                                                   GimpSettingsEditor  *editor);
+static void   gimp_settings_editor_import_clicked (GtkWidget           *widget,
+                                                   GimpSettingsEditor  *editor);
+static void   gimp_settings_editor_export_clicked (GtkWidget           *widget,
+                                                   GimpSettingsEditor  *editor);
+static void   gimp_settings_editor_delete_clicked (GtkWidget           *widget,
+                                                   GimpSettingsEditor  *editor);
+static void   gimp_settings_editor_name_edited    (GtkCellRendererText *cell,
+                                                   const gchar         *path_str,
+                                                   const gchar         *new_name,
+                                                   GimpSettingsEditor  *editor);
+
+
+G_DEFINE_TYPE_WITH_PRIVATE (GimpSettingsEditor, gimp_settings_editor,
+                            GTK_TYPE_BOX)
+
+#define parent_class gimp_settings_editor_parent_class
+
+
+static void
+gimp_settings_editor_class_init (GimpSettingsEditorClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+  object_class->constructed  = gimp_settings_editor_constructed;
+  object_class->finalize     = gimp_settings_editor_finalize;
+  object_class->set_property = gimp_settings_editor_set_property;
+  object_class->get_property = gimp_settings_editor_get_property;
+
+  g_object_class_install_property (object_class, PROP_GIMP,
+                                   g_param_spec_object ("gimp",
+                                                        NULL, NULL,
+                                                        GIMP_TYPE_GIMP,
+                                                        GIMP_PARAM_READWRITE |
+                                                        G_PARAM_CONSTRUCT_ONLY));
+
+  g_object_class_install_property (object_class, PROP_CONFIG,
+                                   g_param_spec_object ("config",
+                                                        NULL, NULL,
+                                                        GIMP_TYPE_CONFIG,
+                                                        GIMP_PARAM_READWRITE |
+                                                        G_PARAM_CONSTRUCT_ONLY));
+
+  g_object_class_install_property (object_class, PROP_CONTAINER,
+                                   g_param_spec_object ("container",
+                                                        NULL, NULL,
+                                                        GIMP_TYPE_CONTAINER,
+                                                        GIMP_PARAM_READWRITE |
+                                                        G_PARAM_CONSTRUCT_ONLY));
+}
+
+static void
+gimp_settings_editor_init (GimpSettingsEditor *editor)
+{
+  gtk_orientable_set_orientation (GTK_ORIENTABLE (editor),
+                                  GTK_ORIENTATION_VERTICAL);
+
+  gtk_box_set_spacing (GTK_BOX (editor), 6);
+}
+
+static void
+gimp_settings_editor_constructed (GObject *object)
+{
+  GimpSettingsEditor        *editor  = GIMP_SETTINGS_EDITOR (object);
+  GimpSettingsEditorPrivate *private = GET_PRIVATE (object);
+  GimpContainerTreeView     *tree_view;
+
+  G_OBJECT_CLASS (parent_class)->constructed (object);
+
+  gimp_assert (GIMP_IS_GIMP (private->gimp));
+  gimp_assert (GIMP_IS_CONFIG (private->config));
+  gimp_assert (GIMP_IS_CONTAINER (private->container));
+
+  private->view = gimp_container_tree_view_new (private->container,
+                                                gimp_get_user_context (private->gimp),
+                                               16, 0);
+  gtk_widget_set_size_request (private->view, 200, 200);
+  gtk_box_pack_start (GTK_BOX (editor), private->view, TRUE, TRUE, 0);
+  gtk_widget_show (private->view);
+
+  tree_view = GIMP_CONTAINER_TREE_VIEW (private->view);
+
+  gtk_tree_view_set_row_separator_func (tree_view->view,
+                                        gimp_settings_editor_row_separator_func,
+                                        private->view, NULL);
+
+  g_signal_connect (tree_view, "select-item",
+                    G_CALLBACK (gimp_settings_editor_select_item),
+                    editor);
+
+  gimp_container_tree_view_connect_name_edited (tree_view,
+                                                G_CALLBACK (gimp_settings_editor_name_edited),
+                                                editor);
+
+  private->import_button =
+    gimp_editor_add_button (GIMP_EDITOR (tree_view),
+                            GIMP_ICON_DOCUMENT_OPEN,
+                            _("Import presets from a file"),
+                            NULL,
+                            G_CALLBACK (gimp_settings_editor_import_clicked),
+                            NULL,
+                            G_OBJECT (editor));
+
+  private->export_button =
+    gimp_editor_add_button (GIMP_EDITOR (tree_view),
+                            GIMP_ICON_DOCUMENT_SAVE,
+                            _("Export the selected presets to a file"),
+                            NULL,
+                            G_CALLBACK (gimp_settings_editor_export_clicked),
+                            NULL,
+                            G_OBJECT (editor));
+
+  private->delete_button =
+    gimp_editor_add_button (GIMP_EDITOR (tree_view),
+                            GIMP_ICON_EDIT_DELETE,
+                            _("Delete the selected preset"),
+                            NULL,
+                            G_CALLBACK (gimp_settings_editor_delete_clicked),
+                            NULL,
+                            G_OBJECT (editor));
+
+  gtk_widget_set_sensitive (private->delete_button, FALSE);
+}
+
+static void
+gimp_settings_editor_finalize (GObject *object)
+{
+  GimpSettingsEditorPrivate *private = GET_PRIVATE (object);
+
+  g_clear_object (&private->config);
+  g_clear_object (&private->container);
+
+  G_OBJECT_CLASS (parent_class)->finalize (object);
+}
+
+static void
+gimp_settings_editor_set_property (GObject      *object,
+                                   guint         property_id,
+                                   const GValue *value,
+                                   GParamSpec   *pspec)
+{
+  GimpSettingsEditorPrivate *private = GET_PRIVATE (object);
+
+  switch (property_id)
+    {
+    case PROP_GIMP:
+      private->gimp = g_value_get_object (value); /* don't dup */
+      break;
+
+    case PROP_CONFIG:
+      private->config = g_value_dup_object (value);
+      break;
+
+    case PROP_CONTAINER:
+      private->container = g_value_dup_object (value);
+      break;
+
+   default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+      break;
+    }
+}
+
+static void
+gimp_settings_editor_get_property (GObject    *object,
+                                   guint       property_id,
+                                   GValue     *value,
+                                   GParamSpec *pspec)
+{
+  GimpSettingsEditorPrivate *private = GET_PRIVATE (object);
+
+  switch (property_id)
+    {
+    case PROP_GIMP:
+      g_value_set_object (value, private->gimp);
+      break;
+
+    case PROP_CONFIG:
+      g_value_set_object (value, private->config);
+      break;
+
+    case PROP_CONTAINER:
+      g_value_set_object (value, private->container);
+      break;
+
+   default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+      break;
+    }
+}
+
+static gboolean
+gimp_settings_editor_row_separator_func (GtkTreeModel *model,
+                                         GtkTreeIter  *iter,
+                                         gpointer      data)
+{
+  gchar *name = NULL;
+
+  gtk_tree_model_get (model, iter,
+                      GIMP_CONTAINER_TREE_STORE_COLUMN_NAME, &name,
+                      -1);
+  g_free (name);
+
+  return name == NULL;
+}
+
+static void
+gimp_settings_editor_select_item (GimpContainerView  *view,
+                                  GimpViewable       *viewable,
+                                  gpointer            insert_data,
+                                  GimpSettingsEditor *editor)
+{
+  GimpSettingsEditorPrivate *private = GET_PRIVATE (editor);
+  gboolean                   sensitive;
+
+  private->selected_setting = G_OBJECT (viewable);
+
+  sensitive = (private->selected_setting != NULL &&
+               gimp_object_get_name (private->selected_setting));
+
+  gtk_widget_set_sensitive (private->export_button, sensitive);
+  gtk_widget_set_sensitive (private->delete_button, sensitive);
+}
+
+static void
+gimp_settings_editor_import_clicked (GtkWidget          *widget,
+                                     GimpSettingsEditor *editor)
+{
+}
+
+static void
+gimp_settings_editor_export_clicked (GtkWidget          *widget,
+                                     GimpSettingsEditor *editor)
+{
+}
+
+static void
+gimp_settings_editor_delete_clicked (GtkWidget          *widget,
+                                     GimpSettingsEditor *editor)
+{
+  GimpSettingsEditorPrivate *private = GET_PRIVATE (editor);
+
+  if (private->selected_setting)
+    {
+      GimpObject *new;
+
+      new = gimp_container_get_neighbor_of (private->container,
+                                            GIMP_OBJECT (private->selected_setting));
+
+      /*  don't select the separator  */
+      if (new && ! gimp_object_get_name (new))
+        new = NULL;
+
+      gimp_container_remove (private->container,
+                             GIMP_OBJECT (private->selected_setting));
+
+      gimp_container_view_select_item (GIMP_CONTAINER_VIEW (private->view),
+                                       GIMP_VIEWABLE (new));
+
+      gimp_operation_config_serialize (private->gimp, private->container, NULL);
+    }
+}
+
+static void
+gimp_settings_editor_name_edited (GtkCellRendererText *cell,
+                                  const gchar         *path_str,
+                                  const gchar         *new_name,
+                                  GimpSettingsEditor  *editor)
+{
+  GimpSettingsEditorPrivate *private = GET_PRIVATE (editor);
+  GimpContainerTreeView     *tree_view;
+  GtkTreePath               *path;
+  GtkTreeIter                iter;
+
+  tree_view = GIMP_CONTAINER_TREE_VIEW (private->view);
+
+  path = gtk_tree_path_new_from_string (path_str);
+
+  if (gtk_tree_model_get_iter (tree_view->model, &iter, path))
+    {
+      GimpViewRenderer *renderer;
+      GimpObject       *object;
+      const gchar      *old_name;
+      gchar            *name;
+
+      gtk_tree_model_get (tree_view->model, &iter,
+                          GIMP_CONTAINER_TREE_STORE_COLUMN_RENDERER, &renderer,
+                          -1);
+
+      object = GIMP_OBJECT (renderer->viewable);
+
+      old_name = gimp_object_get_name (object);
+
+      if (! old_name) old_name = "";
+      if (! new_name) new_name = "";
+
+      name = g_strstrip (g_strdup (new_name));
+
+      if (strlen (name) && strcmp (old_name, name))
+        {
+          gint64 t;
+
+          g_object_get (object,
+                        "time", &t,
+                        NULL);
+
+          if (t > 0)
+            g_object_set (object,
+                          "time", (gint64) 0,
+                          NULL);
+
+          /*  set name after time so the object is reordered correctly  */
+          gimp_object_take_name (object, name);
+
+          gimp_operation_config_serialize (private->gimp, private->container,
+                                           NULL);
+        }
+      else
+        {
+          g_free (name);
+
+          name = gimp_viewable_get_description (renderer->viewable, NULL);
+          gtk_tree_store_set (GTK_TREE_STORE (tree_view->model), &iter,
+                              GIMP_CONTAINER_TREE_STORE_COLUMN_NAME, name,
+                              -1);
+          g_free (name);
+        }
+
+      g_object_unref (renderer);
+    }
+
+  gtk_tree_path_free (path);
+}
+
+
+/*  public functions  */
+
+GtkWidget *
+gimp_settings_editor_new (Gimp          *gimp,
+                          GObject       *config,
+                          GimpContainer *container)
+{
+  g_return_val_if_fail (GIMP_IS_GIMP (gimp), NULL);
+  g_return_val_if_fail (GIMP_IS_CONFIG (config), NULL);
+  g_return_val_if_fail (GIMP_IS_CONTAINER (container), NULL);
+
+  return g_object_new (GIMP_TYPE_SETTINGS_EDITOR,
+                       "gimp",      gimp,
+                       "config",    config,
+                       "container", container,
+                       NULL);
+}