Adding upstream version 2.10.22.upstream/2.10.22upstream

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

1 files changed, 769 insertions, 0 deletions

diff --git a/app/widgets/gimpviewablebox.c b/app/widgets/gimpviewablebox.c
new file mode 100644
index 0000000..f2c8a53
--- /dev/null
+++ b/app/widgets/gimpviewablebox.c
@@ -0,0 +1,769 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995-1999 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 "widgets-types.h"
+
+#include "config/gimpconfig-utils.h"
+
+#include "core/gimp.h"
+#include "core/gimpcontainer.h"
+#include "core/gimpcontext.h"
+#include "core/gimpdatafactory.h"
+
+#include "gimpcontainerentry.h"
+#include "gimpdialogfactory.h"
+#include "gimppropwidgets.h"
+#include "gimpview.h"
+#include "gimpviewablebutton.h"
+#include "gimpviewablebox.h"
+#include "gimpviewrenderergradient.h"
+#include "gimpwidgets-utils.h"
+#include "gimpwindowstrategy.h"
+
+#include "gimp-intl.h"
+
+
+/*  local function prototypes  */
+
+static GtkWidget * gimp_viewable_box_new       (GimpContainer *container,
+                                                GimpContext   *context,
+                                                const gchar   *label,
+                                                gint           spacing,
+                                                GimpViewType   view_type,
+                                                GimpViewSize   button_view_size,
+                                                GimpViewSize   view_size,
+                                                const gchar   *dialog_identifier,
+                                                const gchar   *dialog_icon_name,
+                                                const gchar   *dialog_tooltip,
+                                                const gchar   *editor_id,
+                                                const gchar   *editor_tooltip);
+static GtkWidget * view_props_connect          (GtkWidget     *box,
+                                                GimpContext   *context,
+                                                const gchar   *view_type_prop,
+                                                const gchar   *view_size_prop);
+static void   gimp_viewable_box_edit_clicked   (GtkWidget          *widget,
+                                                GimpViewableButton *button);
+static void   gimp_gradient_box_reverse_notify (GObject       *object,
+                                                GParamSpec    *pspec,
+                                                GimpView      *view);
+static void   gimp_gradient_box_blend_notify   (GObject       *object,
+                                                GParamSpec    *pspec,
+                                                GimpView      *view);
+
+
+/*  brush boxes  */
+
+static GtkWidget *
+brush_box_new (GimpContainer *container,
+               GimpContext   *context,
+               const gchar   *label,
+               gint           spacing,
+               GimpViewType   view_type,
+               GimpViewSize   view_size,
+               const gchar   *editor_id,
+               const gchar   *editor_tooltip)
+{
+  if (! container)
+    container = gimp_data_factory_get_container (context->gimp->brush_factory);
+
+  return gimp_viewable_box_new (container, context, label, spacing,
+                                view_type, GIMP_VIEW_SIZE_SMALL, view_size,
+                                "gimp-brush-grid|gimp-brush-list",
+                                GIMP_ICON_BRUSH,
+                                _("Open the brush selection dialog"),
+                                editor_id, editor_tooltip);
+}
+
+GtkWidget *
+gimp_brush_box_new (GimpContainer *container,
+                    GimpContext   *context,
+                    const gchar   *label,
+                    gint           spacing)
+{
+  g_return_val_if_fail (container == NULL || GIMP_IS_CONTAINER (container),
+                        NULL);
+  g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
+
+  return brush_box_new (container, context, label, spacing,
+                        GIMP_VIEW_TYPE_GRID, GIMP_VIEW_SIZE_SMALL,
+                        NULL, NULL);
+}
+
+GtkWidget *
+gimp_prop_brush_box_new (GimpContainer *container,
+                         GimpContext   *context,
+                         const gchar   *label,
+                         gint           spacing,
+                         const gchar   *view_type_prop,
+                         const gchar   *view_size_prop,
+                         const gchar   *editor_id,
+                         const gchar   *editor_tooltip)
+{
+  GimpViewType view_type;
+  GimpViewSize view_size;
+
+  g_return_val_if_fail (container == NULL || GIMP_IS_CONTAINER (container),
+                        NULL);
+  g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
+
+  g_object_get (context,
+                view_type_prop, &view_type,
+                view_size_prop, &view_size,
+                NULL);
+
+  return view_props_connect (brush_box_new (container, context, label, spacing,
+                                            view_type, view_size,
+                                            editor_id, editor_tooltip),
+                             context,
+                             view_type_prop, view_size_prop);
+}
+
+
+/*  dynamics boxes  */
+
+static GtkWidget *
+dynamics_box_new (GimpContainer *container,
+                  GimpContext   *context,
+                  const gchar   *label,
+                  gint           spacing,
+                  GimpViewType   view_type,
+                  GimpViewSize   view_size,
+                  const gchar   *editor_id,
+                  const gchar   *editor_tooltip)
+{
+  if (! container)
+    container = gimp_data_factory_get_container (context->gimp->dynamics_factory);
+
+  return gimp_viewable_box_new (container, context, label, spacing,
+                                view_type, GIMP_VIEW_SIZE_SMALL, view_size,
+                                "gimp-dynamics-list|gimp-dynamics-grid",
+                                GIMP_ICON_DYNAMICS,
+                                _("Open the dynamics selection dialog"),
+                                editor_id, editor_tooltip);
+}
+
+GtkWidget *
+gimp_dynamics_box_new (GimpContainer *container,
+                       GimpContext   *context,
+                       const gchar   *label,
+                       gint           spacing)
+{
+  g_return_val_if_fail (container == NULL || GIMP_IS_CONTAINER (container),
+                        NULL);
+  g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
+
+  return dynamics_box_new (container, context, label, spacing,
+                           GIMP_VIEW_TYPE_LIST, GIMP_VIEW_SIZE_SMALL,
+                           NULL, NULL);
+}
+
+GtkWidget *
+gimp_prop_dynamics_box_new (GimpContainer *container,
+                            GimpContext   *context,
+                            const gchar   *label,
+                            gint           spacing,
+                            const gchar   *view_type_prop,
+                            const gchar   *view_size_prop,
+                            const gchar   *editor_id,
+                            const gchar   *editor_tooltip)
+{
+  GimpViewType view_type;
+  GimpViewSize view_size;
+
+  g_return_val_if_fail (container == NULL || GIMP_IS_CONTAINER (container),
+                        NULL);
+  g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
+
+  g_object_get (context,
+                view_type_prop, &view_type,
+                view_size_prop, &view_size,
+                NULL);
+
+  return view_props_connect (dynamics_box_new (container, context, label,
+                                               spacing,
+                                               view_type, view_size,
+                                               editor_id, editor_tooltip),
+                             context,
+                             view_type_prop, view_size_prop);
+}
+
+
+/*  brush boxes  */
+
+static GtkWidget *
+mybrush_box_new (GimpContainer *container,
+                 GimpContext   *context,
+                 const gchar   *label,
+                 gint           spacing,
+                 GimpViewType   view_type,
+                 GimpViewSize   view_size)
+{
+  if (! container)
+    container = gimp_data_factory_get_container (context->gimp->mybrush_factory);
+
+  return gimp_viewable_box_new (container, context, label, spacing,
+                                view_type, GIMP_VIEW_SIZE_LARGE, view_size,
+                                "gimp-mypaint-brush-grid|gimp-mypaint-brush-list",
+                                GIMP_ICON_BRUSH,
+                                _("Open the MyPaint brush selection dialog"),
+                                NULL, NULL);
+}
+
+GtkWidget *
+gimp_mybrush_box_new (GimpContainer *container,
+                      GimpContext   *context,
+                      const gchar   *label,
+                      gint           spacing)
+{
+  g_return_val_if_fail (container == NULL || GIMP_IS_CONTAINER (container),
+                        NULL);
+  g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
+
+  return mybrush_box_new (container, context, label, spacing,
+                          GIMP_VIEW_TYPE_GRID, GIMP_VIEW_SIZE_LARGE);
+}
+
+GtkWidget *
+gimp_prop_mybrush_box_new (GimpContainer *container,
+                           GimpContext   *context,
+                           const gchar   *label,
+                           gint           spacing,
+                           const gchar   *view_type_prop,
+                           const gchar   *view_size_prop)
+{
+  GimpViewType view_type = GIMP_VIEW_TYPE_GRID;
+  GimpViewSize view_size = GIMP_VIEW_SIZE_LARGE;
+
+  g_return_val_if_fail (container == NULL || GIMP_IS_CONTAINER (container),
+                        NULL);
+  g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
+
+  if (view_type_prop && view_size_prop)
+    g_object_get (context,
+                  view_type_prop, &view_type,
+                  view_size_prop, &view_size,
+                  NULL);
+
+  return view_props_connect (mybrush_box_new (container, context, label, spacing,
+                                              view_type, view_size),
+                             context,
+                             view_type_prop, view_size_prop);
+}
+
+
+/*  pattern boxes  */
+
+static GtkWidget *
+pattern_box_new (GimpContainer *container,
+                 GimpContext   *context,
+                 const gchar   *label,
+                 gint           spacing,
+                 GimpViewType   view_type,
+                 GimpViewSize   view_size)
+{
+  if (! container)
+    container = gimp_data_factory_get_container (context->gimp->pattern_factory);
+
+  return gimp_viewable_box_new (container, context, label, spacing,
+                                view_type, GIMP_VIEW_SIZE_SMALL, view_size,
+                                "gimp-pattern-grid|gimp-pattern-list",
+                                GIMP_ICON_PATTERN,
+                                _("Open the pattern selection dialog"),
+                                NULL, NULL);
+}
+
+GtkWidget *
+gimp_pattern_box_new (GimpContainer *container,
+                      GimpContext   *context,
+                      const gchar   *label,
+                      gint           spacing)
+{
+  g_return_val_if_fail (container == NULL || GIMP_IS_CONTAINER (container),
+                        NULL);
+  g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
+
+  return pattern_box_new (container, context, label, spacing,
+                          GIMP_VIEW_TYPE_GRID, GIMP_VIEW_SIZE_SMALL);
+}
+
+GtkWidget *
+gimp_prop_pattern_box_new (GimpContainer *container,
+                           GimpContext   *context,
+                           const gchar   *label,
+                           gint           spacing,
+                           const gchar   *view_type_prop,
+                           const gchar   *view_size_prop)
+{
+  GimpViewType view_type;
+  GimpViewSize view_size;
+
+  g_return_val_if_fail (container == NULL || GIMP_IS_CONTAINER (container),
+                        NULL);
+  g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
+
+  g_object_get (context,
+                view_type_prop, &view_type,
+                view_size_prop, &view_size,
+                NULL);
+
+  return view_props_connect (pattern_box_new (container, context, label, spacing,
+                                              view_type, view_size),
+                             context,
+                             view_type_prop, view_size_prop);
+}
+
+
+/*  gradient boxes  */
+
+static GtkWidget *
+gradient_box_new (GimpContainer *container,
+                  GimpContext   *context,
+                  const gchar   *label,
+                  gint           spacing,
+                  GimpViewType   view_type,
+                  GimpViewSize   view_size,
+                  const gchar   *reverse_prop,
+                  const gchar   *blend_color_space_prop,
+                  const gchar   *editor_id,
+                  const gchar   *editor_tooltip)
+{
+  GtkWidget *hbox;
+  GtkWidget *button;
+  GList     *children;
+
+  if (! container)
+    container = gimp_data_factory_get_container (context->gimp->gradient_factory);
+
+  hbox = gimp_viewable_box_new (container, context, label, spacing,
+                                view_type, GIMP_VIEW_SIZE_SMALL, view_size,
+                                "gimp-gradient-list|gimp-gradient-grid",
+                                GIMP_ICON_GRADIENT,
+                                _("Open the gradient selection dialog"),
+                                editor_id, editor_tooltip);
+
+  children = gtk_container_get_children (GTK_CONTAINER (hbox));
+  button = children->data;
+  g_list_free (children);
+
+  GIMP_VIEWABLE_BUTTON (button)->button_view_size = GIMP_VIEW_SIZE_SMALL;
+
+  if (reverse_prop)
+    {
+      GtkWidget *toggle;
+      GtkWidget *view;
+      GtkWidget *image;
+      gchar     *signal_name;
+
+      toggle = gimp_prop_check_button_new (G_OBJECT (context), reverse_prop,
+                                           NULL);
+      gtk_toggle_button_set_mode (GTK_TOGGLE_BUTTON (toggle), FALSE);
+      gtk_box_pack_start (GTK_BOX (hbox), toggle, FALSE, FALSE, 0);
+      gtk_box_reorder_child (GTK_BOX (hbox), toggle, 1);
+      gtk_widget_show (toggle);
+
+      gimp_help_set_help_data (toggle, _("Reverse"), NULL);
+
+      image = gtk_image_new_from_icon_name (GIMP_ICON_OBJECT_FLIP_HORIZONTAL,
+                                            GTK_ICON_SIZE_MENU);
+      /* gimp_prop_check_button_new() adds the property nick as label of
+       * the button by default. */
+      gtk_container_remove (GTK_CONTAINER (toggle),
+                            gtk_bin_get_child (GTK_BIN (toggle)));
+      gtk_container_add (GTK_CONTAINER (toggle), image);
+      gtk_widget_show (image);
+
+      view = gtk_bin_get_child (GTK_BIN (button));
+
+      signal_name = g_strconcat ("notify::", reverse_prop, NULL);
+      g_signal_connect_object (context, signal_name,
+                               G_CALLBACK (gimp_gradient_box_reverse_notify),
+                               G_OBJECT (view), 0);
+      g_free (signal_name);
+
+      gimp_gradient_box_reverse_notify (G_OBJECT (context),
+                                        NULL,
+                                        GIMP_VIEW (view));
+    }
+
+  if (blend_color_space_prop)
+    {
+      GtkWidget *view;
+      gchar     *signal_name;
+
+      view = gtk_bin_get_child (GTK_BIN (button));
+
+      signal_name = g_strconcat ("notify::", blend_color_space_prop, NULL);
+      g_signal_connect_object (context, signal_name,
+                               G_CALLBACK (gimp_gradient_box_blend_notify),
+                               G_OBJECT (view), 0);
+      g_free (signal_name);
+
+      gimp_gradient_box_blend_notify (G_OBJECT (context),
+                                      NULL,
+                                      GIMP_VIEW (view));
+    }
+
+  return hbox;
+}
+
+GtkWidget *
+gimp_gradient_box_new (GimpContainer *container,
+                       GimpContext   *context,
+                       const gchar   *label,
+                       gint           spacing,
+                       const gchar   *reverse_prop,
+                       const gchar   *blend_color_space_prop)
+{
+  g_return_val_if_fail (container == NULL || GIMP_IS_CONTAINER (container),
+                        NULL);
+  g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
+
+  return gradient_box_new (container, context, label, spacing,
+                           GIMP_VIEW_TYPE_LIST, GIMP_VIEW_SIZE_LARGE,
+                           reverse_prop, blend_color_space_prop,
+                           NULL, NULL);
+}
+
+GtkWidget *
+gimp_prop_gradient_box_new (GimpContainer *container,
+                            GimpContext   *context,
+                            const gchar   *label,
+                            gint           spacing,
+                            const gchar   *view_type_prop,
+                            const gchar   *view_size_prop,
+                            const gchar   *reverse_prop,
+                            const gchar   *blend_color_space_prop,
+                            const gchar   *editor_id,
+                            const gchar   *editor_tooltip)
+{
+  GimpViewType view_type;
+  GimpViewSize view_size;
+
+  g_return_val_if_fail (container == NULL || GIMP_IS_CONTAINER (container),
+                        NULL);
+  g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
+
+  g_object_get (context,
+                view_type_prop, &view_type,
+                view_size_prop, &view_size,
+                NULL);
+
+  return view_props_connect (gradient_box_new (container, context, label, spacing,
+                                               view_type, view_size,
+                                               reverse_prop,
+                                               blend_color_space_prop,
+                                               editor_id, editor_tooltip),
+                             context,
+                             view_type_prop, view_size_prop);
+}
+
+
+/*  palette boxes  */
+
+static GtkWidget *
+palette_box_new (GimpContainer *container,
+                 GimpContext   *context,
+                 const gchar   *label,
+                 gint           spacing,
+                 GimpViewType   view_type,
+                 GimpViewSize   view_size,
+                 const gchar   *editor_id,
+                 const gchar   *editor_tooltip)
+{
+  if (! container)
+    container = gimp_data_factory_get_container (context->gimp->palette_factory);
+
+  return gimp_viewable_box_new (container, context, label, spacing,
+                                view_type, GIMP_VIEW_SIZE_MEDIUM, view_size,
+                                "gimp-palette-list|gimp-palette-grid",
+                                GIMP_ICON_PALETTE,
+                                _("Open the palette selection dialog"),
+                                editor_id, editor_tooltip);
+}
+
+GtkWidget *
+gimp_palette_box_new (GimpContainer *container,
+                      GimpContext   *context,
+                      const gchar   *label,
+                      gint           spacing)
+{
+  g_return_val_if_fail (container == NULL || GIMP_IS_CONTAINER (container),
+                        NULL);
+  g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
+
+  return palette_box_new (container, context, label, spacing,
+                          GIMP_VIEW_TYPE_LIST, GIMP_VIEW_SIZE_MEDIUM,
+                          NULL, NULL);
+}
+
+GtkWidget *
+gimp_prop_palette_box_new (GimpContainer *container,
+                           GimpContext   *context,
+                           const gchar   *label,
+                           gint           spacing,
+                           const gchar   *view_type_prop,
+                           const gchar   *view_size_prop,
+                           const gchar   *editor_id,
+                           const gchar   *editor_tooltip)
+{
+  GimpViewType view_type;
+  GimpViewSize view_size;
+
+  g_return_val_if_fail (container == NULL || GIMP_IS_CONTAINER (container),
+                        NULL);
+  g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
+
+  g_object_get (context,
+                view_type_prop, &view_type,
+                view_size_prop, &view_size,
+                NULL);
+
+  return view_props_connect (palette_box_new (container, context, label, spacing,
+                                              view_type, view_size,
+                                              editor_id, editor_tooltip),
+                             context,
+                             view_type_prop, view_size_prop);
+}
+
+
+/*  font boxes  */
+
+static GtkWidget *
+font_box_new (GimpContainer *container,
+              GimpContext   *context,
+              const gchar   *label,
+              gint           spacing,
+              GimpViewType   view_type,
+              GimpViewSize   view_size)
+{
+  if (! container)
+    container = gimp_data_factory_get_container (context->gimp->font_factory);
+
+  return gimp_viewable_box_new (container, context, label, spacing,
+                                view_type, GIMP_VIEW_SIZE_SMALL, view_size,
+                                "gimp-font-list|gimp-font-grid",
+                                GIMP_ICON_FONT,
+                                _("Open the font selection dialog"),
+                                NULL, NULL);
+}
+
+GtkWidget *
+gimp_font_box_new (GimpContainer *container,
+                   GimpContext   *context,
+                   const gchar   *label,
+                   gint           spacing)
+{
+  g_return_val_if_fail (container == NULL || GIMP_IS_CONTAINER (container),
+                        NULL);
+  g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
+
+  return font_box_new (container, context, label, spacing,
+                       GIMP_VIEW_TYPE_LIST, GIMP_VIEW_SIZE_SMALL);
+}
+
+GtkWidget *
+gimp_prop_font_box_new (GimpContainer *container,
+                        GimpContext   *context,
+                        const gchar   *label,
+                        gint           spacing,
+                        const gchar   *view_type_prop,
+                        const gchar   *view_size_prop)
+{
+  GimpViewType view_type;
+  GimpViewSize view_size;
+
+  g_return_val_if_fail (container == NULL || GIMP_IS_CONTAINER (container),
+                        NULL);
+  g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
+
+  g_object_get (context,
+                view_type_prop, &view_type,
+                view_size_prop, &view_size,
+                NULL);
+
+  return view_props_connect (font_box_new (container, context, label, spacing,
+                                           view_type, view_size),
+                             context,
+                             view_type_prop, view_size_prop);
+}
+
+
+/*  private functions  */
+
+static GtkWidget *
+gimp_viewable_box_new (GimpContainer *container,
+                       GimpContext   *context,
+                       const gchar   *label,
+                       gint           spacing,
+                       GimpViewType   view_type,
+                       GimpViewSize   button_view_size,
+                       GimpViewSize   view_size,
+                       const gchar   *dialog_identifier,
+                       const gchar   *dialog_icon_name,
+                       const gchar   *dialog_tooltip,
+                       const gchar   *editor_id,
+                       const gchar   *editor_tooltip)
+{
+  GtkWidget *hbox;
+  GtkWidget *button;
+  GtkWidget *vbox;
+  GtkWidget *l;
+  GtkWidget *entry;
+
+  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, spacing);
+
+  button = gimp_viewable_button_new (container, context,
+                                     view_type, button_view_size, view_size, 1,
+                                     gimp_dialog_factory_get_singleton (),
+                                     dialog_identifier,
+                                     dialog_icon_name,
+                                     dialog_tooltip);
+
+  gimp_view_renderer_set_size_full (GIMP_VIEW (GIMP_VIEWABLE_BUTTON (button)->view)->renderer,
+                                    button_view_size, button_view_size, 1);
+
+  g_object_set_data (G_OBJECT (hbox), "viewable-button", button);
+
+  gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
+  gtk_widget_show (button);
+
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
+  gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
+  gtk_widget_show (vbox);
+
+  if (label)
+    {
+      l = gtk_label_new_with_mnemonic (label);
+      gtk_label_set_xalign (GTK_LABEL (l), 0.0);
+      gtk_box_pack_start (GTK_BOX (vbox), l, FALSE, FALSE, 0);
+      gtk_widget_show (l);
+    }
+
+  entry = gimp_container_entry_new (container, context, view_size, 1);
+
+  /*  set a silly smally size request on the entry to disable
+   *  GtkEntry's minimal width of 150 pixels.
+   */
+  gtk_entry_set_width_chars (GTK_ENTRY (entry), 4);
+  gtk_box_pack_end (GTK_BOX (vbox), entry, label ? FALSE : TRUE, FALSE, 0);
+  gtk_widget_show (entry);
+
+  if (editor_id)
+    {
+      GtkWidget *edit_button;
+      GtkWidget *image;
+
+      edit_button = gtk_button_new ();
+      gtk_button_set_relief (GTK_BUTTON (edit_button), GTK_RELIEF_NONE);
+      gtk_box_pack_end (GTK_BOX (hbox), edit_button, FALSE, FALSE, 0);
+      gtk_widget_show (edit_button);
+
+      if (editor_tooltip)
+        gimp_help_set_help_data (edit_button, editor_tooltip, NULL);
+
+      image = gtk_image_new_from_icon_name (GIMP_ICON_EDIT,
+                                            GTK_ICON_SIZE_BUTTON);
+      gtk_misc_set_alignment (GTK_MISC (image), 0.5, 1.0);
+      gtk_container_add (GTK_CONTAINER (edit_button), image);
+      gtk_widget_show (image);
+
+      g_object_set_data_full (G_OBJECT (button),
+                              "gimp-viewable-box-editor",
+                              g_strdup (editor_id),
+                              (GDestroyNotify) g_free);
+
+      g_signal_connect (edit_button, "clicked",
+                        G_CALLBACK (gimp_viewable_box_edit_clicked),
+                        button);
+    }
+
+  return hbox;
+}
+
+static GtkWidget *
+view_props_connect (GtkWidget   *box,
+                    GimpContext *context,
+                    const gchar *view_type_prop,
+                    const gchar *view_size_prop)
+{
+  GtkWidget *button = g_object_get_data (G_OBJECT (box), "viewable-button");
+
+  if (view_type_prop)
+    gimp_config_connect_full (G_OBJECT (context), G_OBJECT (button),
+                              view_type_prop, "popup-view-type");
+
+  if (view_size_prop)
+    gimp_config_connect_full (G_OBJECT (context), G_OBJECT (button),
+                              view_size_prop, "popup-view-size");
+
+  return box;
+}
+
+static void
+gimp_viewable_box_edit_clicked (GtkWidget          *widget,
+                                GimpViewableButton *button)
+{
+  const gchar *editor_id = g_object_get_data (G_OBJECT (button),
+                                              "gimp-viewable-box-editor");
+
+  gimp_window_strategy_show_dockable_dialog (GIMP_WINDOW_STRATEGY (gimp_get_window_strategy (button->context->gimp)),
+                                             button->context->gimp,
+                                             gimp_dialog_factory_get_singleton (),
+                                             gtk_widget_get_screen (widget),
+                                             gimp_widget_get_monitor (widget),
+                                             editor_id);
+}
+
+static void
+gimp_gradient_box_reverse_notify (GObject    *object,
+                                  GParamSpec *pspec,
+                                  GimpView   *view)
+{
+  GimpViewRendererGradient *rendergrad;
+  gboolean                  reverse;
+
+  rendergrad = GIMP_VIEW_RENDERER_GRADIENT (view->renderer);
+
+  g_object_get (object, "gradient-reverse", &reverse, NULL);
+
+  gimp_view_renderer_gradient_set_reverse (rendergrad, reverse);
+}
+
+static void
+gimp_gradient_box_blend_notify (GObject    *object,
+                                GParamSpec *pspec,
+                                GimpView   *view)
+{
+  GimpViewRendererGradient    *rendergrad;
+  GimpGradientBlendColorSpace  blend_color_space;
+
+  rendergrad = GIMP_VIEW_RENDERER_GRADIENT (view->renderer);
+
+  g_object_get (object,
+                "gradient-blend-color-space", &blend_color_space,
+                NULL);
+
+  gimp_view_renderer_gradient_set_blend_color_space (rendergrad,
+                                                     blend_color_space);
+}