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-rw-r--r--app/widgets/gimpsettingseditor.c446
1 files changed, 446 insertions, 0 deletions
diff --git a/app/widgets/gimpsettingseditor.c b/app/widgets/gimpsettingseditor.c
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+/* 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,
+ 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,
+ 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,
+ 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);
+}
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