gimp/app/config/gimpcoreconfig.c

/* GIMP - The GNU Image Manipulation Program
 * Copyright (C) 1995 Spencer Kimball and Peter Mattis
 *
 * GimpCoreConfig class
 * Copyright (C) 2001  Sven Neumann <sven@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 <http://www.gnu.org/licenses/>.
 */

#include "config.h"

#include <cairo.h>
#include <gegl.h>
#include <gdk-pixbuf/gdk-pixbuf.h>

#include "libgimpbase/gimpbase.h"
#include "libgimpcolor/gimpcolor.h"
#include "libgimpconfig/gimpconfig.h"

#include "config-types.h"

#include "core/core-types.h"
#include "core/gimp-utils.h"
#include "core/gimpgrid.h"
#include "core/gimptemplate.h"

#include "gimprc-blurbs.h"
#include "gimpcoreconfig.h"

#include "gimp-intl.h"


#define DEFAULT_BRUSH         "Round Fuzzy"
#define DEFAULT_DYNAMICS      "Dynamics Off"
#define DEFAULT_PATTERN       "Pine"
#define DEFAULT_PALETTE       "Default"
#define DEFAULT_GRADIENT      "FG to BG (RGB)"
#define DEFAULT_TOOL_PRESET   "Current Options"
#define DEFAULT_FONT          "Sans-serif"
#define DEFAULT_MYPAINT_BRUSH "Fixme"
#define DEFAULT_COMMENT       "Created with GIMP"


enum
{
  PROP_0,
  PROP_LANGUAGE,
  PROP_INTERPOLATION_TYPE,
  PROP_DEFAULT_THRESHOLD,
  PROP_PLUG_IN_PATH,
  PROP_MODULE_PATH,
  PROP_INTERPRETER_PATH,
  PROP_ENVIRON_PATH,
  PROP_BRUSH_PATH,
  PROP_BRUSH_PATH_WRITABLE,
  PROP_DYNAMICS_PATH,
  PROP_DYNAMICS_PATH_WRITABLE,
  PROP_MYPAINT_BRUSH_PATH,
  PROP_MYPAINT_BRUSH_PATH_WRITABLE,
  PROP_PATTERN_PATH,
  PROP_PATTERN_PATH_WRITABLE,
  PROP_PALETTE_PATH,
  PROP_PALETTE_PATH_WRITABLE,
  PROP_GRADIENT_PATH,
  PROP_GRADIENT_PATH_WRITABLE,
  PROP_TOOL_PRESET_PATH,
  PROP_TOOL_PRESET_PATH_WRITABLE,
  PROP_FONT_PATH,
  PROP_FONT_PATH_WRITABLE,
  PROP_DEFAULT_BRUSH,
  PROP_DEFAULT_DYNAMICS,
  PROP_DEFAULT_MYPAINT_BRUSH,
  PROP_DEFAULT_PATTERN,
  PROP_DEFAULT_PALETTE,
  PROP_DEFAULT_GRADIENT,
  PROP_DEFAULT_TOOL_PRESET,
  PROP_DEFAULT_FONT,
  PROP_GLOBAL_BRUSH,
  PROP_GLOBAL_DYNAMICS,
  PROP_GLOBAL_PATTERN,
  PROP_GLOBAL_PALETTE,
  PROP_GLOBAL_GRADIENT,
  PROP_GLOBAL_FONT,
  PROP_DEFAULT_IMAGE,
  PROP_DEFAULT_GRID,
  PROP_UNDO_LEVELS,
  PROP_UNDO_SIZE,
  PROP_UNDO_PREVIEW_SIZE,
  PROP_FILTER_HISTORY_SIZE,
  PROP_PLUGINRC_PATH,
  PROP_LAYER_PREVIEWS,
  PROP_LAYER_PREVIEW_SIZE,
  PROP_THUMBNAIL_SIZE,
  PROP_THUMBNAIL_FILESIZE_LIMIT,
  PROP_COLOR_MANAGEMENT,
  PROP_COLOR_PROFILE_POLICY,
  PROP_SAVE_DOCUMENT_HISTORY,
  PROP_QUICK_MASK_COLOR,

  /* ignored, only for backward compatibility: */
  PROP_INSTALL_COLORMAP,
  PROP_MIN_COLORS
};


static void  gimp_core_config_finalize               (GObject      *object);
static void  gimp_core_config_set_property           (GObject      *object,
                                                      guint         property_id,
                                                      const GValue *value,
                                                      GParamSpec   *pspec);
static void  gimp_core_config_get_property           (GObject      *object,
                                                      guint         property_id,
                                                      GValue       *value,
                                                      GParamSpec   *pspec);
static void gimp_core_config_default_image_notify    (GObject      *object,
                                                      GParamSpec   *pspec,
                                                      gpointer      data);
static void gimp_core_config_default_grid_notify     (GObject      *object,
                                                      GParamSpec   *pspec,
                                                      gpointer      data);
static void gimp_core_config_color_management_notify (GObject      *object,
                                                      GParamSpec   *pspec,
                                                      gpointer      data);


G_DEFINE_TYPE (GimpCoreConfig, gimp_core_config, GIMP_TYPE_GEGL_CONFIG)

#define parent_class gimp_core_config_parent_class


static void
gimp_core_config_class_init (GimpCoreConfigClass *klass)
{
  GObjectClass *object_class = G_OBJECT_CLASS (klass);
  gchar        *path;
#if 0
  gchar        *dir1;
  gchar        *dir2;
#endif
  GimpRGB       red          = { 1.0, 0, 0, 0.5 };
  guint64       undo_size;

  object_class->finalize     = gimp_core_config_finalize;
  object_class->set_property = gimp_core_config_set_property;
  object_class->get_property = gimp_core_config_get_property;

  GIMP_CONFIG_INSTALL_PROP_STRING (object_class, PROP_LANGUAGE,
                                   "language", LANGUAGE_BLURB,
                                   NULL,  /* take from environment */
                                   GIMP_PARAM_STATIC_STRINGS |
                                   GIMP_CONFIG_PARAM_RESTART);
  GIMP_CONFIG_INSTALL_PROP_ENUM (object_class, PROP_INTERPOLATION_TYPE,
                                 "interpolation-type",
                                 INTERPOLATION_TYPE_BLURB,
                                 GIMP_TYPE_INTERPOLATION_TYPE,
                                 GIMP_INTERPOLATION_CUBIC,
                                 GIMP_PARAM_STATIC_STRINGS);
  GIMP_CONFIG_INSTALL_PROP_INT (object_class, PROP_DEFAULT_THRESHOLD,
                                "default-threshold", DEFAULT_THRESHOLD_BLURB,
                                0, 255, 15,
                                GIMP_PARAM_STATIC_STRINGS);

  path = gimp_config_build_plug_in_path ("plug-ins");
  GIMP_CONFIG_INSTALL_PROP_PATH (object_class, PROP_PLUG_IN_PATH,
                                 "plug-in-path", PLUG_IN_PATH_BLURB,
                                 GIMP_CONFIG_PATH_DIR_LIST, path,
                                 GIMP_PARAM_STATIC_STRINGS |
                                 GIMP_CONFIG_PARAM_RESTART);
  g_free (path);

  path = gimp_config_build_plug_in_path ("modules");
  GIMP_CONFIG_INSTALL_PROP_PATH (object_class, PROP_MODULE_PATH,
                                 "module-path", MODULE_PATH_BLURB,
                                 GIMP_CONFIG_PATH_DIR_LIST, path,
                                 GIMP_PARAM_STATIC_STRINGS |
                                 GIMP_CONFIG_PARAM_RESTART);
  g_free (path);

  path = gimp_config_build_plug_in_path ("interpreters");
  GIMP_CONFIG_INSTALL_PROP_PATH (object_class, PROP_INTERPRETER_PATH,
                                 "interpreter-path", INTERPRETER_PATH_BLURB,
                                 GIMP_CONFIG_PATH_DIR_LIST, path,
                                 GIMP_PARAM_STATIC_STRINGS |
                                 GIMP_CONFIG_PARAM_RESTART);
  g_free (path);

  path = gimp_config_build_plug_in_path ("environ");
  GIMP_CONFIG_INSTALL_PROP_PATH (object_class, PROP_ENVIRON_PATH,
                                 "environ-path", ENVIRON_PATH_BLURB,
                                 GIMP_CONFIG_PATH_DIR_LIST, path,
                                 GIMP_PARAM_STATIC_STRINGS |
                                 GIMP_CONFIG_PARAM_RESTART);
  g_free (path);

  path = gimp_config_build_data_path ("brushes");
  GIMP_CONFIG_INSTALL_PROP_PATH (object_class, PROP_BRUSH_PATH,
                                 "brush-path", BRUSH_PATH_BLURB,
                                 GIMP_CONFIG_PATH_DIR_LIST, path,
                                 GIMP_PARAM_STATIC_STRINGS |
                                 GIMP_CONFIG_PARAM_RESTART);
  g_free (path);

  path = gimp_config_build_writable_path ("brushes");
  GIMP_CONFIG_INSTALL_PROP_PATH (object_class, PROP_BRUSH_PATH_WRITABLE,
                                 "brush-path-writable",
                                 BRUSH_PATH_WRITABLE_BLURB,
                                 GIMP_CONFIG_PATH_DIR_LIST, path,
                                 GIMP_PARAM_STATIC_STRINGS |
                                 GIMP_CONFIG_PARAM_RESTART);
  g_free (path);

  path = gimp_config_build_data_path ("dynamics");
  GIMP_CONFIG_INSTALL_PROP_PATH (object_class, PROP_DYNAMICS_PATH,
                                 "dynamics-path", DYNAMICS_PATH_BLURB,
                                 GIMP_CONFIG_PATH_DIR_LIST, path,
                                 GIMP_PARAM_STATIC_STRINGS |
                                 GIMP_CONFIG_PARAM_RESTART);
  g_free (path);

#if 0
  /* FIXME these are useful dirs, disabled until we figure how to
   * properly generate a default gimprc
   */
  dir1 = g_build_filename (DATADIR, "mypaint", "brushes", NULL);
  dir2 = g_build_filename (g_get_user_data_dir (), "mypaint", "brushes", NULL);
#endif
  path = g_build_path (G_SEARCHPATH_SEPARATOR_S,
                       "/usr/share/mypaint/brushes",
                       "/usr/local/share/mypaint/brushes",
#if 0
                       dir1,
                       dir2,
#endif
                       "~/.mypaint/brushes",
                       NULL);
  GIMP_CONFIG_INSTALL_PROP_PATH (object_class, PROP_MYPAINT_BRUSH_PATH,
                                 "mypaint-brush-path", MYPAINT_BRUSH_PATH_BLURB,
                                 GIMP_CONFIG_PATH_DIR_LIST, path,
                                 GIMP_PARAM_STATIC_STRINGS |
                                 GIMP_CONFIG_PARAM_RESTART);
  g_free (path);
#if 0
  g_free (dir1);
#endif

  path = g_build_path (G_SEARCHPATH_SEPARATOR_S,
#if 0
  /* FIXME see above */
                       dir2,
#endif
                       "~/.mypaint/brushes",
                       NULL);
  GIMP_CONFIG_INSTALL_PROP_PATH (object_class, PROP_MYPAINT_BRUSH_PATH_WRITABLE,
                                 "mypaint-brush-path-writable",
                                 MYPAINT_BRUSH_PATH_WRITABLE_BLURB,
                                 GIMP_CONFIG_PATH_DIR_LIST, path,
                                 GIMP_PARAM_STATIC_STRINGS |
                                 GIMP_CONFIG_PARAM_RESTART);
  g_free (path);
#if 0
  g_free (dir2);
#endif

  path = gimp_config_build_writable_path ("dynamics");
  GIMP_CONFIG_INSTALL_PROP_PATH (object_class, PROP_DYNAMICS_PATH_WRITABLE,
                                 "dynamics-path-writable",
                                 DYNAMICS_PATH_WRITABLE_BLURB,
                                 GIMP_CONFIG_PATH_DIR_LIST, path,
                                 GIMP_PARAM_STATIC_STRINGS |
                                 GIMP_CONFIG_PARAM_RESTART);
  g_free (path);

  path = gimp_config_build_data_path ("patterns");
  GIMP_CONFIG_INSTALL_PROP_PATH (object_class, PROP_PATTERN_PATH,
                                 "pattern-path", PATTERN_PATH_BLURB,
                                 GIMP_CONFIG_PATH_DIR_LIST, path,
                                 GIMP_PARAM_STATIC_STRINGS |
                                 GIMP_CONFIG_PARAM_RESTART);
  g_free (path);

  path = gimp_config_build_writable_path ("patterns");
  GIMP_CONFIG_INSTALL_PROP_PATH (object_class, PROP_PATTERN_PATH_WRITABLE,
                                 "pattern-path-writable",
                                 PATTERN_PATH_WRITABLE_BLURB,
                                 GIMP_CONFIG_PATH_DIR_LIST, path,
                                 GIMP_PARAM_STATIC_STRINGS |
                                 GIMP_CONFIG_PARAM_RESTART);
  g_free (path);

  path = gimp_config_build_data_path ("palettes");
  GIMP_CONFIG_INSTALL_PROP_PATH (object_class, PROP_PALETTE_PATH,
                                 "palette-path", PALETTE_PATH_BLURB,
                                 GIMP_CONFIG_PATH_DIR_LIST, path,
                                 GIMP_PARAM_STATIC_STRINGS |
                                 GIMP_CONFIG_PARAM_RESTART);
  g_free (path);

  path = gimp_config_build_writable_path ("palettes");
  GIMP_CONFIG_INSTALL_PROP_PATH (object_class, PROP_PALETTE_PATH_WRITABLE,
                                 "palette-path-writable",
                                 PALETTE_PATH_WRITABLE_BLURB,
                                 GIMP_CONFIG_PATH_DIR_LIST, path,
                                 GIMP_PARAM_STATIC_STRINGS |
                                 GIMP_CONFIG_PARAM_RESTART);
  g_free (path);

  path = gimp_config_build_data_path ("gradients");
  GIMP_CONFIG_INSTALL_PROP_PATH (object_class, PROP_GRADIENT_PATH,
                                 "gradient-path", GRADIENT_PATH_BLURB,
                                 GIMP_CONFIG_PATH_DIR_LIST, path,
                                 GIMP_PARAM_STATIC_STRINGS |
                                 GIMP_CONFIG_PARAM_RESTART);
  g_free (path);

  path = gimp_config_build_writable_path ("gradients");
  GIMP_CONFIG_INSTALL_PROP_PATH (object_class, PROP_GRADIENT_PATH_WRITABLE,
                                 "gradient-path-writable",
                                 GRADIENT_PATH_WRITABLE_BLURB,
                                 GIMP_CONFIG_PATH_DIR_LIST, path,
                                 GIMP_PARAM_STATIC_STRINGS |
                                 GIMP_CONFIG_PARAM_RESTART);
  g_free (path);

  path = gimp_config_build_data_path ("tool-presets");
  GIMP_CONFIG_INSTALL_PROP_PATH (object_class, PROP_TOOL_PRESET_PATH,
                                 "tool-preset-path", TOOL_PRESET_PATH_BLURB,
                                 GIMP_CONFIG_PATH_DIR_LIST, path,
                                 GIMP_PARAM_STATIC_STRINGS |
                                 GIMP_CONFIG_PARAM_RESTART);
  g_free (path);

  path = gimp_config_build_writable_path ("tool-presets");
  GIMP_CONFIG_INSTALL_PROP_PATH (object_class, PROP_TOOL_PRESET_PATH_WRITABLE,
                                 "tool-preset-path-writable",
                                 TOOL_PRESET_PATH_WRITABLE_BLURB,
                                 GIMP_CONFIG_PATH_DIR_LIST, path,
                                 GIMP_PARAM_STATIC_STRINGS |
                                 GIMP_CONFIG_PARAM_RESTART);
  g_free (path);

  path = gimp_config_build_data_path ("fonts");
  GIMP_CONFIG_INSTALL_PROP_PATH (object_class, PROP_FONT_PATH,
                                 "font-path", FONT_PATH_BLURB,
                                 GIMP_CONFIG_PATH_DIR_LIST, path,
                                 GIMP_PARAM_STATIC_STRINGS |
                                 GIMP_CONFIG_PARAM_CONFIRM);
  g_free (path);

  GIMP_CONFIG_INSTALL_PROP_PATH (object_class, PROP_FONT_PATH_WRITABLE,
                                 "font-path-writable", NULL,
                                 GIMP_CONFIG_PATH_DIR_LIST, NULL,
                                 GIMP_PARAM_STATIC_STRINGS |
                                 GIMP_CONFIG_PARAM_IGNORE);

  GIMP_CONFIG_INSTALL_PROP_STRING (object_class, PROP_DEFAULT_BRUSH,
                                   "default-brush", DEFAULT_BRUSH_BLURB,
                                   DEFAULT_BRUSH,
                                   GIMP_PARAM_STATIC_STRINGS);
  GIMP_CONFIG_INSTALL_PROP_STRING (object_class, PROP_DEFAULT_DYNAMICS,
                                   "default-dynamics", DEFAULT_DYNAMICS_BLURB,
                                   DEFAULT_DYNAMICS,
                                   GIMP_PARAM_STATIC_STRINGS);
  GIMP_CONFIG_INSTALL_PROP_STRING (object_class, PROP_DEFAULT_MYPAINT_BRUSH,
                                   "default-mypaint-brush", DEFAULT_MYPAINT_BRUSH_BLURB,
                                   DEFAULT_MYPAINT_BRUSH,
                                   GIMP_PARAM_STATIC_STRINGS);
  GIMP_CONFIG_INSTALL_PROP_STRING (object_class, PROP_DEFAULT_PATTERN,
                                   "default-pattern", DEFAULT_PATTERN_BLURB,
                                   DEFAULT_PATTERN,
                                   GIMP_PARAM_STATIC_STRINGS);
  GIMP_CONFIG_INSTALL_PROP_STRING (object_class, PROP_DEFAULT_PALETTE,
                                   "default-palette", DEFAULT_PALETTE_BLURB,
                                   DEFAULT_PALETTE,
                                   GIMP_PARAM_STATIC_STRINGS);
  GIMP_CONFIG_INSTALL_PROP_STRING (object_class, PROP_DEFAULT_GRADIENT,
                                   "default-gradient", DEFAULT_GRADIENT_BLURB,
                                   DEFAULT_GRADIENT,
                                   GIMP_PARAM_STATIC_STRINGS);
  GIMP_CONFIG_INSTALL_PROP_STRING (object_class, PROP_DEFAULT_TOOL_PRESET,
                                   "default-tool-preset", DEFAULT_TOOL_PRESET_BLURB,
                                   DEFAULT_TOOL_PRESET,
                                   GIMP_PARAM_STATIC_STRINGS);
  GIMP_CONFIG_INSTALL_PROP_STRING (object_class, PROP_DEFAULT_FONT,
                                   "default-font", DEFAULT_FONT_BLURB,
                                   DEFAULT_FONT,
                                   GIMP_PARAM_STATIC_STRINGS);

  GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_GLOBAL_BRUSH,
                                    "global-brush", GLOBAL_BRUSH_BLURB,
                                    TRUE,
                                    GIMP_PARAM_STATIC_STRINGS);
  GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_GLOBAL_DYNAMICS,
                                    "global-dynamics", GLOBAL_DYNAMICS_BLURB,
                                    TRUE,
                                    GIMP_PARAM_STATIC_STRINGS);
  GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_GLOBAL_PATTERN,
                                    "global-pattern", GLOBAL_PATTERN_BLURB,
                                    TRUE,
                                    GIMP_PARAM_STATIC_STRINGS);
  GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_GLOBAL_PALETTE,
                                    "global-palette", GLOBAL_PALETTE_BLURB,
                                    TRUE,
                                    GIMP_PARAM_STATIC_STRINGS);
  GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_GLOBAL_GRADIENT,
                                    "global-gradient", GLOBAL_GRADIENT_BLURB,
                                    TRUE,
                                    GIMP_PARAM_STATIC_STRINGS);
  GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_GLOBAL_FONT,
                                    "global-font", GLOBAL_FONT_BLURB,
                                    TRUE,
                                    GIMP_PARAM_STATIC_STRINGS);
  GIMP_CONFIG_INSTALL_PROP_OBJECT (object_class, PROP_DEFAULT_IMAGE,
                                   "default-image", DEFAULT_IMAGE_BLURB,
                                   GIMP_TYPE_TEMPLATE,
                                   GIMP_PARAM_STATIC_STRINGS |
                                   GIMP_CONFIG_PARAM_AGGREGATE);
  GIMP_CONFIG_INSTALL_PROP_OBJECT (object_class, PROP_DEFAULT_GRID,
                                   "default-grid", DEFAULT_GRID_BLURB,
                                   GIMP_TYPE_GRID,
                                   GIMP_PARAM_STATIC_STRINGS |
                                   GIMP_CONFIG_PARAM_AGGREGATE);
  GIMP_CONFIG_INSTALL_PROP_INT (object_class, PROP_UNDO_LEVELS,
                                "undo-levels", UNDO_LEVELS_BLURB,
                                0, 1 << 20, 5,
                                GIMP_PARAM_STATIC_STRINGS |
                                GIMP_CONFIG_PARAM_CONFIRM);

  undo_size = gimp_get_physical_memory_size ();

  if (undo_size > 0)
    undo_size = undo_size / 8; /* 1/8th of the memory */
  else
    undo_size = 1 << 26; /* 64GB */

  GIMP_CONFIG_INSTALL_PROP_MEMSIZE (object_class, PROP_UNDO_SIZE,
                                    "undo-size", UNDO_SIZE_BLURB,
                                    0, GIMP_MAX_MEMSIZE, undo_size,
                                    GIMP_PARAM_STATIC_STRINGS |
                                    GIMP_CONFIG_PARAM_CONFIRM);
  GIMP_CONFIG_INSTALL_PROP_ENUM (object_class, PROP_UNDO_PREVIEW_SIZE,
                                 "undo-preview-size", UNDO_PREVIEW_SIZE_BLURB,
                                 GIMP_TYPE_VIEW_SIZE,
                                 GIMP_VIEW_SIZE_LARGE,
                                 GIMP_PARAM_STATIC_STRINGS |
                                 GIMP_CONFIG_PARAM_RESTART);
  GIMP_CONFIG_INSTALL_PROP_INT (object_class, PROP_FILTER_HISTORY_SIZE,
                                "plug-in-history-size", /* compat name */
                                FILTER_HISTORY_SIZE_BLURB,
                                0, 256, 10,
                                GIMP_PARAM_STATIC_STRINGS |
                                GIMP_CONFIG_PARAM_RESTART);
  GIMP_CONFIG_INSTALL_PROP_PATH (object_class,
                                 PROP_PLUGINRC_PATH,
                                 "pluginrc-path", PLUGINRC_PATH_BLURB,
                                 GIMP_CONFIG_PATH_FILE,
                                 "${gimp_dir}" G_DIR_SEPARATOR_S "pluginrc",
                                 GIMP_PARAM_STATIC_STRINGS |
                                 GIMP_CONFIG_PARAM_RESTART);
  GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_LAYER_PREVIEWS,
                                    "layer-previews", LAYER_PREVIEWS_BLURB,
                                    TRUE,
                                    GIMP_PARAM_STATIC_STRINGS);
  GIMP_CONFIG_INSTALL_PROP_ENUM (object_class, PROP_LAYER_PREVIEW_SIZE,
                                 "layer-preview-size", LAYER_PREVIEW_SIZE_BLURB,
                                 GIMP_TYPE_VIEW_SIZE,
                                 GIMP_VIEW_SIZE_MEDIUM,
                                 GIMP_PARAM_STATIC_STRINGS);
  GIMP_CONFIG_INSTALL_PROP_ENUM (object_class, PROP_THUMBNAIL_SIZE,
                                 "thumbnail-size", THUMBNAIL_SIZE_BLURB,
                                 GIMP_TYPE_THUMBNAIL_SIZE,
                                 GIMP_THUMBNAIL_SIZE_NORMAL,
                                 GIMP_PARAM_STATIC_STRINGS);
  GIMP_CONFIG_INSTALL_PROP_MEMSIZE (object_class, PROP_THUMBNAIL_FILESIZE_LIMIT,
                                    "thumbnail-filesize-limit",
                                    THUMBNAIL_FILESIZE_LIMIT_BLURB,
                                    0, GIMP_MAX_MEMSIZE, 1 << 22,
                                    GIMP_PARAM_STATIC_STRINGS);
  GIMP_CONFIG_INSTALL_PROP_OBJECT (object_class, PROP_COLOR_MANAGEMENT,
                                   "color-management", COLOR_MANAGEMENT_BLURB,
                                   GIMP_TYPE_COLOR_CONFIG,
                                   GIMP_PARAM_STATIC_STRINGS |
                                   GIMP_CONFIG_PARAM_AGGREGATE);
  GIMP_CONFIG_INSTALL_PROP_ENUM (object_class, PROP_COLOR_PROFILE_POLICY,
                                 "color-profile-policy",
                                 COLOR_PROFILE_POLICY_BLURB,
                                 GIMP_TYPE_COLOR_PROFILE_POLICY,
                                 GIMP_COLOR_PROFILE_POLICY_ASK,
                                 GIMP_PARAM_STATIC_STRINGS);
  GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_SAVE_DOCUMENT_HISTORY,
                                    "save-document-history",
                                    SAVE_DOCUMENT_HISTORY_BLURB,
                                    TRUE,
                                    GIMP_PARAM_STATIC_STRINGS);
  GIMP_CONFIG_INSTALL_PROP_RGB (object_class, PROP_QUICK_MASK_COLOR,
                                "quick-mask-color", QUICK_MASK_COLOR_BLURB,
                                TRUE, &red,
                                GIMP_PARAM_STATIC_STRINGS);

  /*  only for backward compatibility:  */
  GIMP_CONFIG_INSTALL_PROP_BOOLEAN (object_class, PROP_INSTALL_COLORMAP,
                                    "install-colormap", NULL,
                                    FALSE,
                                    GIMP_PARAM_STATIC_STRINGS |
                                    GIMP_CONFIG_PARAM_IGNORE);
  GIMP_CONFIG_INSTALL_PROP_INT (object_class, PROP_MIN_COLORS,
                                "min-colors", NULL,
                                27, 256, 144,
                                GIMP_PARAM_STATIC_STRINGS |
                                GIMP_CONFIG_PARAM_IGNORE);
}

static void
gimp_core_config_init (GimpCoreConfig *config)
{
  config->default_image = g_object_new (GIMP_TYPE_TEMPLATE,
                                        "name",    "Default Image",
                                        "comment", DEFAULT_COMMENT,
                                        NULL);
  g_signal_connect (config->default_image, "notify",
                    G_CALLBACK (gimp_core_config_default_image_notify),
                    config);

  config->default_grid = g_object_new (GIMP_TYPE_GRID,
                                       "name", "Default Grid",
                                       NULL);
  g_signal_connect (config->default_grid, "notify",
                    G_CALLBACK (gimp_core_config_default_grid_notify),
                    config);

  config->color_management = g_object_new (GIMP_TYPE_COLOR_CONFIG, NULL);
  g_signal_connect (config->color_management, "notify",
                    G_CALLBACK (gimp_core_config_color_management_notify),
                    config);
}

static void
gimp_core_config_finalize (GObject *object)
{
  GimpCoreConfig *core_config = GIMP_CORE_CONFIG (object);

  g_free (core_config->language);
  g_free (core_config->plug_in_path);
  g_free (core_config->module_path);
  g_free (core_config->interpreter_path);
  g_free (core_config->environ_path);
  g_free (core_config->brush_path);
  g_free (core_config->brush_path_writable);
  g_free (core_config->dynamics_path);
  g_free (core_config->dynamics_path_writable);
  g_free (core_config->pattern_path);
  g_free (core_config->pattern_path_writable);
  g_free (core_config->palette_path);
  g_free (core_config->palette_path_writable);
  g_free (core_config->gradient_path);
  g_free (core_config->gradient_path_writable);
  g_free (core_config->tool_preset_path);
  g_free (core_config->tool_preset_path_writable);
  g_free (core_config->font_path);
  g_free (core_config->font_path_writable);
  g_free (core_config->default_brush);
  g_free (core_config->default_dynamics);
  g_free (core_config->default_pattern);
  g_free (core_config->default_palette);
  g_free (core_config->default_gradient);
  g_free (core_config->default_tool_preset);
  g_free (core_config->default_font);
  g_free (core_config->plug_in_rc_path);

  if (core_config->default_image)
    g_object_unref (core_config->default_image);

  if (core_config->default_grid)
    g_object_unref (core_config->default_grid);

  if (core_config->color_management)
    g_object_unref (core_config->color_management);

  G_OBJECT_CLASS (parent_class)->finalize (object);
}

static void
gimp_core_config_set_property (GObject      *object,
                               guint         property_id,
                               const GValue *value,
                               GParamSpec   *pspec)
{
  GimpCoreConfig *core_config = GIMP_CORE_CONFIG (object);

  switch (property_id)
    {
    case PROP_LANGUAGE:
      g_free (core_config->language);
      core_config->language = g_value_dup_string (value);
      break;
    case PROP_INTERPOLATION_TYPE:
      core_config->interpolation_type = g_value_get_enum (value);
      break;
    case PROP_DEFAULT_THRESHOLD:
      core_config->default_threshold = g_value_get_int (value);
      break;
    case PROP_PLUG_IN_PATH:
      g_free (core_config->plug_in_path);
      core_config->plug_in_path = g_value_dup_string (value);
      break;
    case PROP_MODULE_PATH:
      g_free (core_config->module_path);
      core_config->module_path = g_value_dup_string (value);
      break;
    case PROP_INTERPRETER_PATH:
      g_free (core_config->interpreter_path);
      core_config->interpreter_path = g_value_dup_string (value);
      break;
    case PROP_ENVIRON_PATH:
      g_free (core_config->environ_path);
      core_config->environ_path = g_value_dup_string (value);
      break;
    case PROP_BRUSH_PATH:
      g_free (core_config->brush_path);
      core_config->brush_path = g_value_dup_string (value);
      break;
    case PROP_BRUSH_PATH_WRITABLE:
      g_free (core_config->brush_path_writable);
      core_config->brush_path_writable = g_value_dup_string (value);
      break;
    case PROP_DYNAMICS_PATH:
      g_free (core_config->dynamics_path);
      core_config->dynamics_path = g_value_dup_string (value);
      break;
    case PROP_DYNAMICS_PATH_WRITABLE:
      g_free (core_config->dynamics_path_writable);
      core_config->dynamics_path_writable = g_value_dup_string (value);
      break;
    case PROP_MYPAINT_BRUSH_PATH:
      g_free (core_config->mypaint_brush_path);
      core_config->mypaint_brush_path = g_value_dup_string (value);
      break;
    case PROP_MYPAINT_BRUSH_PATH_WRITABLE:
      g_free (core_config->mypaint_brush_path_writable);
      core_config->mypaint_brush_path_writable = g_value_dup_string (value);
      break;
    case PROP_PATTERN_PATH:
      g_free (core_config->pattern_path);
      core_config->pattern_path = g_value_dup_string (value);
      break;
    case PROP_PATTERN_PATH_WRITABLE:
      g_free (core_config->pattern_path_writable);
      core_config->pattern_path_writable = g_value_dup_string (value);
      break;
    case PROP_PALETTE_PATH:
      g_free (core_config->palette_path);
      core_config->palette_path = g_value_dup_string (value);
      break;
    case PROP_PALETTE_PATH_WRITABLE:
      g_free (core_config->palette_path_writable);
      core_config->palette_path_writable = g_value_dup_string (value);
      break;
    case PROP_GRADIENT_PATH:
      g_free (core_config->gradient_path);
      core_config->gradient_path = g_value_dup_string (value);
      break;
    case PROP_GRADIENT_PATH_WRITABLE:
      g_free (core_config->gradient_path_writable);
      core_config->gradient_path_writable = g_value_dup_string (value);
      break;
    case PROP_TOOL_PRESET_PATH:
      g_free (core_config->tool_preset_path);
      core_config->tool_preset_path = g_value_dup_string (value);
      break;
    case PROP_TOOL_PRESET_PATH_WRITABLE:
      g_free (core_config->tool_preset_path_writable);
      core_config->tool_preset_path_writable = g_value_dup_string (value);
      break;
    case PROP_FONT_PATH:
      g_free (core_config->font_path);
      core_config->font_path = g_value_dup_string (value);
      break;
    case PROP_FONT_PATH_WRITABLE:
      g_free (core_config->font_path_writable);
      core_config->font_path_writable = g_value_dup_string (value);
      break;
    case PROP_DEFAULT_BRUSH:
      g_free (core_config->default_brush);
      core_config->default_brush = g_value_dup_string (value);
      break;
    case PROP_DEFAULT_DYNAMICS:
      g_free (core_config->default_dynamics);
      core_config->default_dynamics = g_value_dup_string (value);
      break;
    case PROP_DEFAULT_MYPAINT_BRUSH:
      g_free (core_config->default_mypaint_brush);
      core_config->default_mypaint_brush = g_value_dup_string (value);
      break;
    case PROP_DEFAULT_PATTERN:
      g_free (core_config->default_pattern);
      core_config->default_pattern = g_value_dup_string (value);
      break;
    case PROP_DEFAULT_PALETTE:
      g_free (core_config->default_palette);
      core_config->default_palette = g_value_dup_string (value);
      break;
    case PROP_DEFAULT_GRADIENT:
      g_free (core_config->default_gradient);
      core_config->default_gradient = g_value_dup_string (value);
      break;
    case PROP_DEFAULT_TOOL_PRESET:
      g_free (core_config->default_tool_preset);
      core_config->default_tool_preset = g_value_dup_string (value);
      break;
    case PROP_DEFAULT_FONT:
      g_free (core_config->default_font);
      core_config->default_font = g_value_dup_string (value);
      break;
    case PROP_GLOBAL_BRUSH:
      core_config->global_brush = g_value_get_boolean (value);
      break;
    case PROP_GLOBAL_DYNAMICS:
      core_config->global_dynamics = g_value_get_boolean (value);
      break;
    case PROP_GLOBAL_PATTERN:
      core_config->global_pattern = g_value_get_boolean (value);
      break;
    case PROP_GLOBAL_PALETTE:
      core_config->global_palette = g_value_get_boolean (value);
      break;
    case PROP_GLOBAL_GRADIENT:
      core_config->global_gradient = g_value_get_boolean (value);
      break;
    case PROP_GLOBAL_FONT:
      core_config->global_font = g_value_get_boolean (value);
      break;
    case PROP_DEFAULT_IMAGE:
      if (g_value_get_object (value))
        gimp_config_sync (g_value_get_object (value) ,
                          G_OBJECT (core_config->default_image), 0);
      break;
    case PROP_DEFAULT_GRID:
      if (g_value_get_object (value))
        gimp_config_sync (g_value_get_object (value),
                          G_OBJECT (core_config->default_grid), 0);
      break;
    case PROP_FILTER_HISTORY_SIZE:
      core_config->filter_history_size = g_value_get_int (value);
      break;
    case PROP_UNDO_LEVELS:
      core_config->levels_of_undo = g_value_get_int (value);
      break;
    case PROP_UNDO_SIZE:
      core_config->undo_size = g_value_get_uint64 (value);
      break;
    case PROP_UNDO_PREVIEW_SIZE:
      core_config->undo_preview_size = g_value_get_enum (value);
      break;
    case PROP_PLUGINRC_PATH:
      g_free (core_config->plug_in_rc_path);
      core_config->plug_in_rc_path = g_value_dup_string (value);
      break;
    case PROP_LAYER_PREVIEWS:
      core_config->layer_previews = g_value_get_boolean (value);
      break;
    case PROP_LAYER_PREVIEW_SIZE:
      core_config->layer_preview_size = g_value_get_enum (value);
      break;
    case PROP_THUMBNAIL_SIZE:
      core_config->thumbnail_size = g_value_get_enum (value);
      break;
    case PROP_THUMBNAIL_FILESIZE_LIMIT:
      core_config->thumbnail_filesize_limit = g_value_get_uint64 (value);
      break;
    case PROP_COLOR_MANAGEMENT:
      if (g_value_get_object (value))
        gimp_config_sync (g_value_get_object (value),
                          G_OBJECT (core_config->color_management), 0);
      break;
    case PROP_COLOR_PROFILE_POLICY:
      core_config->color_profile_policy = g_value_get_enum (value);
      break;
    case PROP_SAVE_DOCUMENT_HISTORY:
      core_config->save_document_history = g_value_get_boolean (value);
      break;
    case PROP_QUICK_MASK_COLOR:
      gimp_value_get_rgb (value, &core_config->quick_mask_color);
      break;

    case PROP_INSTALL_COLORMAP:
    case PROP_MIN_COLORS:
      /*  ignored  */
      break;

    default:
      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
      break;
    }
}

static void
gimp_core_config_get_property (GObject    *object,
                               guint       property_id,
                               GValue     *value,
                               GParamSpec *pspec)
{
  GimpCoreConfig *core_config = GIMP_CORE_CONFIG (object);

  switch (property_id)
    {
    case PROP_LANGUAGE:
      g_value_set_string (value, core_config->language);
      break;
    case PROP_INTERPOLATION_TYPE:
      g_value_set_enum (value, core_config->interpolation_type);
      break;
    case PROP_DEFAULT_THRESHOLD:
      g_value_set_int (value, core_config->default_threshold);
      break;
    case PROP_PLUG_IN_PATH:
      g_value_set_string (value, core_config->plug_in_path);
      break;
    case PROP_MODULE_PATH:
      g_value_set_string (value, core_config->module_path);
      break;
    case PROP_INTERPRETER_PATH:
      g_value_set_string (value, core_config->interpreter_path);
      break;
    case PROP_ENVIRON_PATH:
      g_value_set_string (value, core_config->environ_path);
      break;
    case PROP_BRUSH_PATH:
      g_value_set_string (value, core_config->brush_path);
      break;
    case PROP_BRUSH_PATH_WRITABLE:
      g_value_set_string (value, core_config->brush_path_writable);
      break;
    case PROP_DYNAMICS_PATH:
      g_value_set_string (value, core_config->dynamics_path);
      break;
    case PROP_DYNAMICS_PATH_WRITABLE:
      g_value_set_string (value, core_config->dynamics_path_writable);
      break;
    case PROP_MYPAINT_BRUSH_PATH:
      g_value_set_string (value, core_config->mypaint_brush_path);
      break;
    case PROP_MYPAINT_BRUSH_PATH_WRITABLE:
      g_value_set_string (value, core_config->mypaint_brush_path_writable);
      break;
    case PROP_PATTERN_PATH:
      g_value_set_string (value, core_config->pattern_path);
      break;
    case PROP_PATTERN_PATH_WRITABLE:
      g_value_set_string (value, core_config->pattern_path_writable);
      break;
    case PROP_PALETTE_PATH:
      g_value_set_string (value, core_config->palette_path);
      break;
    case PROP_PALETTE_PATH_WRITABLE:
      g_value_set_string (value, core_config->palette_path_writable);
      break;
    case PROP_GRADIENT_PATH:
      g_value_set_string (value, core_config->gradient_path);
      break;
    case PROP_GRADIENT_PATH_WRITABLE:
      g_value_set_string (value, core_config->gradient_path_writable);
      break;
    case PROP_TOOL_PRESET_PATH:
      g_value_set_string (value, core_config->tool_preset_path);
      break;
    case PROP_TOOL_PRESET_PATH_WRITABLE:
      g_value_set_string (value, core_config->tool_preset_path_writable);
      break;
    case PROP_FONT_PATH:
      g_value_set_string (value, core_config->font_path);
      break;
    case PROP_FONT_PATH_WRITABLE:
      g_value_set_string (value, core_config->font_path_writable);
      break;
    case PROP_DEFAULT_BRUSH:
      g_value_set_string (value, core_config->default_brush);
      break;
    case PROP_DEFAULT_DYNAMICS:
      g_value_set_string (value, core_config->default_dynamics);
      break;
    case PROP_DEFAULT_MYPAINT_BRUSH:
      g_value_set_string (value, core_config->default_mypaint_brush);
      break;
    case PROP_DEFAULT_PATTERN:
      g_value_set_string (value, core_config->default_pattern);
      break;
    case PROP_DEFAULT_PALETTE:
      g_value_set_string (value, core_config->default_palette);
      break;
    case PROP_DEFAULT_GRADIENT:
      g_value_set_string (value, core_config->default_gradient);
      break;
    case PROP_DEFAULT_TOOL_PRESET:
      g_value_set_string (value, core_config->default_tool_preset);
      break;
    case PROP_DEFAULT_FONT:
      g_value_set_string (value, core_config->default_font);
      break;
    case PROP_GLOBAL_BRUSH:
      g_value_set_boolean (value, core_config->global_brush);
      break;
    case PROP_GLOBAL_DYNAMICS:
      g_value_set_boolean (value, core_config->global_dynamics);
      break;
    case PROP_GLOBAL_PATTERN:
      g_value_set_boolean (value, core_config->global_pattern);
      break;
    case PROP_GLOBAL_PALETTE:
      g_value_set_boolean (value, core_config->global_palette);
      break;
    case PROP_GLOBAL_GRADIENT:
      g_value_set_boolean (value, core_config->global_gradient);
      break;
    case PROP_GLOBAL_FONT:
      g_value_set_boolean (value, core_config->global_font);
      break;
    case PROP_DEFAULT_IMAGE:
      g_value_set_object (value, core_config->default_image);
      break;
    case PROP_DEFAULT_GRID:
      g_value_set_object (value, core_config->default_grid);
      break;
    case PROP_FILTER_HISTORY_SIZE:
      g_value_set_int (value, core_config->filter_history_size);
      break;
    case PROP_UNDO_LEVELS:
      g_value_set_int (value, core_config->levels_of_undo);
      break;
    case PROP_UNDO_SIZE:
      g_value_set_uint64 (value, core_config->undo_size);
      break;
    case PROP_UNDO_PREVIEW_SIZE:
      g_value_set_enum (value, core_config->undo_preview_size);
      break;
    case PROP_PLUGINRC_PATH:
      g_value_set_string (value, core_config->plug_in_rc_path);
      break;
    case PROP_LAYER_PREVIEWS:
      g_value_set_boolean (value, core_config->layer_previews);
      break;
    case PROP_LAYER_PREVIEW_SIZE:
      g_value_set_enum (value, core_config->layer_preview_size);
      break;
    case PROP_THUMBNAIL_SIZE:
      g_value_set_enum (value, core_config->thumbnail_size);
      break;
    case PROP_THUMBNAIL_FILESIZE_LIMIT:
      g_value_set_uint64 (value, core_config->thumbnail_filesize_limit);
      break;
    case PROP_COLOR_MANAGEMENT:
      g_value_set_object (value, core_config->color_management);
      break;
    case PROP_COLOR_PROFILE_POLICY:
      g_value_set_enum (value, core_config->color_profile_policy);
      break;
    case PROP_SAVE_DOCUMENT_HISTORY:
      g_value_set_boolean (value, core_config->save_document_history);
      break;
    case PROP_QUICK_MASK_COLOR:
      gimp_value_set_rgb (value, &core_config->quick_mask_color);
      break;

    case PROP_INSTALL_COLORMAP:
    case PROP_MIN_COLORS:
      /*  ignored  */
      break;

    default:
      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
      break;
    }
}

static void
gimp_core_config_default_image_notify (GObject    *object,
                                       GParamSpec *pspec,
                                       gpointer    data)
{
  g_object_notify (G_OBJECT (data), "default-image");
}

static void
gimp_core_config_default_grid_notify (GObject    *object,
                                      GParamSpec *pspec,
                                      gpointer    data)
{
  g_object_notify (G_OBJECT (data), "default-grid");
}

static void
gimp_core_config_color_management_notify (GObject    *object,
                                          GParamSpec *pspec,
                                          gpointer    data)
{
  g_object_notify (G_OBJECT (data), "color-management");
}