diff --git a/gtk/Makefile.am b/gtk/Makefile.am
index 5fd185c03e..3fa2353d03 100644
--- a/gtk/Makefile.am
+++ b/gtk/Makefile.am
@@ -498,6 +498,7 @@ gtk_private_h_sources = \
gtkmenutrackeritem.h \
gtkmnemonichash.h \
gtkmodelmenuitem.h \
+ gtkmodelbutton.h \
gtkmodifierstyle.h \
gtkmodulesprivate.h \
gtkmountoperationprivate.h \
@@ -777,6 +778,7 @@ gtk_base_c_sources = \
gtkmisc.c \
gtkmnemonichash.c \
gtkmodelmenuitem.c \
+ gtkmodelbutton.c \
gtkmodifierstyle.c \
gtkmodules.c \
gtkmountoperation.c \
diff --git a/gtk/gtkmodelbutton.c b/gtk/gtkmodelbutton.c
new file mode 100644
index 0000000000..0787e045dd
--- /dev/null
+++ b/gtk/gtkmodelbutton.c
@@ -0,0 +1,604 @@
+/*
+ * Copyright © 2014 Red Hat, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the licence, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see .
+ *
+ * Author: Matthias Clasen
+ */
+
+#include "config.h"
+
+#include "gtkmodelbutton.h"
+
+#include "gtkbutton.h"
+#include "gtkbuttonprivate.h"
+#include "gtkwidgetprivate.h"
+#include "gtkmenutrackeritem.h"
+#include "gtkimage.h"
+#include "gtklabel.h"
+#include "gtkbox.h"
+#include "gtkstylecontext.h"
+#include "gtktypebuiltins.h"
+
+struct _GtkModelButton
+{
+ GtkButton parent_instance;
+ GtkWidget *box;
+ GtkWidget *image;
+ GtkWidget *label;
+ gboolean toggled;
+ gboolean has_submenu;
+ gboolean center;
+ gboolean inverted;
+ GtkMenuTrackerItemRole role;
+};
+
+typedef GtkButtonClass GtkModelButtonClass;
+
+G_DEFINE_TYPE (GtkModelButton, gtk_model_button, GTK_TYPE_BUTTON)
+
+enum
+{
+ PROP_0,
+ PROP_ACTION_ROLE,
+ PROP_ICON,
+ PROP_TEXT,
+ PROP_TOGGLED,
+ PROP_ACCEL,
+ PROP_HAS_SUBMENU,
+ PROP_INVERTED,
+ PROP_CENTERED
+};
+
+static void
+gtk_model_button_set_action_role (GtkModelButton *button,
+ GtkMenuTrackerItemRole role)
+{
+ AtkObject *accessible;
+ AtkRole a11y_role;
+
+ if (role == button->role)
+ return;
+
+ button->role = role;
+ gtk_widget_queue_draw (GTK_WIDGET (button));
+
+ accessible = gtk_widget_get_accessible (GTK_WIDGET (button));
+ switch (role)
+ {
+ case GTK_MENU_TRACKER_ITEM_ROLE_NORMAL:
+ a11y_role = ATK_ROLE_PUSH_BUTTON;
+ break;
+
+ case GTK_MENU_TRACKER_ITEM_ROLE_CHECK:
+ a11y_role = ATK_ROLE_CHECK_BOX;
+ break;
+
+ case GTK_MENU_TRACKER_ITEM_ROLE_RADIO:
+ a11y_role = ATK_ROLE_RADIO_BUTTON;
+ break;
+
+ default:
+ g_assert_not_reached ();
+ }
+
+ atk_object_set_role (accessible, a11y_role);
+}
+
+static void
+gtk_model_button_set_icon (GtkModelButton *button,
+ GIcon *icon)
+{
+ gtk_image_set_from_gicon (GTK_IMAGE (button->image), icon, GTK_ICON_SIZE_MENU);
+ gtk_widget_set_visible (button->image, icon != NULL);
+}
+
+static void
+gtk_model_button_set_text (GtkModelButton *button,
+ const gchar *text)
+{
+ if (text != NULL)
+ gtk_label_set_text_with_mnemonic (GTK_LABEL (button->label), text);
+ gtk_widget_set_visible (button->label, text != NULL);
+}
+
+static void
+gtk_model_button_set_accel (GtkModelButton *button,
+ const gchar *accel)
+{
+ /* ignore */
+}
+
+static void
+gtk_model_button_set_toggled (GtkModelButton *button,
+ gboolean toggled)
+{
+ button->toggled = toggled;
+ gtk_widget_queue_draw (GTK_WIDGET (button));
+}
+
+static void
+gtk_model_button_set_has_submenu (GtkModelButton *button,
+ gboolean has_submenu)
+{
+ button->has_submenu = has_submenu;
+ gtk_widget_queue_resize (GTK_WIDGET (button));
+}
+
+static void
+gtk_model_button_set_inverted (GtkModelButton *button,
+ gboolean inverted)
+{
+ button->inverted = inverted;
+ gtk_widget_queue_resize (GTK_WIDGET (button));
+}
+
+static void
+gtk_model_button_set_centered (GtkModelButton *button,
+ gboolean center)
+{
+ button->center = center;
+ gtk_widget_set_halign (button->box, button->center ? GTK_ALIGN_CENTER : GTK_ALIGN_FILL);
+ gtk_widget_queue_draw (GTK_WIDGET (button));
+}
+
+static void
+gtk_model_button_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ GtkModelButton *button = GTK_MODEL_BUTTON (object);
+
+ switch (prop_id)
+ {
+ case PROP_ACTION_ROLE:
+ gtk_model_button_set_action_role (button, g_value_get_enum (value));
+ break;
+
+ case PROP_ICON:
+ gtk_model_button_set_icon (button, g_value_get_object (value));
+ break;
+
+ case PROP_TEXT:
+ gtk_model_button_set_text (button, g_value_get_string (value));
+ break;
+
+ case PROP_TOGGLED:
+ gtk_model_button_set_toggled (button, g_value_get_boolean (value));
+ break;
+
+ case PROP_ACCEL:
+ gtk_model_button_set_accel (button, g_value_get_string (value));
+ break;
+
+ case PROP_HAS_SUBMENU:
+ gtk_model_button_set_has_submenu (button, g_value_get_boolean (value));
+ break;
+
+ case PROP_INVERTED:
+ gtk_model_button_set_inverted (button, g_value_get_boolean (value));
+ break;
+
+ case PROP_CENTERED:
+ gtk_model_button_set_centered (button, g_value_get_boolean (value));
+ break;
+
+ default:
+ g_assert_not_reached ();
+ }
+}
+
+static void
+gtk_model_button_get_full_border (GtkModelButton *button,
+ GtkBorder *border,
+ gint *indicator)
+{
+ gint focus_width, focus_pad;
+ gint indicator_size, indicator_spacing;
+ gint border_width;
+
+ border_width = gtk_container_get_border_width (GTK_CONTAINER (button));
+ gtk_widget_style_get (GTK_WIDGET (button),
+ "focus-line-width", &focus_width,
+ "focus-padding", &focus_pad,
+ NULL);
+
+ gtk_icon_size_lookup (GTK_ICON_SIZE_MENU, &indicator_size, NULL);
+ indicator_spacing = indicator_size / 8;
+
+ border->left = border_width + focus_width + focus_pad;
+ border->right = border_width + focus_width + focus_pad;
+ border->top = border_width + focus_width + focus_pad;
+ border->bottom = border_width + focus_width + focus_pad;
+
+ *indicator = indicator_size + 2 * indicator_spacing;
+}
+
+static void
+gtk_model_button_get_preferred_width_for_height (GtkWidget *widget,
+ gint height,
+ gint *minimum,
+ gint *natural)
+{
+ GtkModelButton *button = GTK_MODEL_BUTTON (widget);
+ GtkWidget *child;
+ GtkBorder border;
+ gint indicator;
+
+ gtk_model_button_get_full_border (button, &border, &indicator);
+
+ child = gtk_bin_get_child (GTK_BIN (widget));
+ if (child && gtk_widget_get_visible (child))
+ {
+ if (height > -1)
+ height -= border.top + border.bottom;
+
+ _gtk_widget_get_preferred_size_for_size (child,
+ GTK_ORIENTATION_HORIZONTAL,
+ height,
+ minimum, natural,
+ NULL, NULL);
+ }
+ else
+ {
+ *minimum = 0;
+ *natural = 0;
+ }
+
+ *minimum += border.left + border.right + indicator + (button->center ? indicator : 0);
+ *natural += border.left + border.right + indicator + (button->center ? indicator : 0);
+}
+
+static void
+gtk_model_button_get_preferred_width (GtkWidget *widget,
+ gint *minimum,
+ gint *natural)
+{
+ gtk_model_button_get_preferred_width_for_height (widget, -1, minimum, natural);
+}
+
+static void
+gtk_model_button_get_preferred_height_and_baseline_for_width (GtkWidget *widget,
+ gint width,
+ gint *minimum,
+ gint *natural,
+ gint *minimum_baseline,
+ gint *natural_baseline)
+{
+ GtkModelButton *button = GTK_MODEL_BUTTON (widget);
+ GtkWidget *child;
+ GtkBorder border;
+ gint indicator;
+
+ gtk_model_button_get_full_border (button, &border, &indicator);
+
+ child = gtk_bin_get_child (GTK_BIN (widget));
+ if (child && gtk_widget_get_visible (child))
+ {
+ gint child_min, child_nat;
+ gint child_min_baseline = -1, child_nat_baseline = -1;
+
+ if (width > -1)
+ width -= border.left + border.right + indicator + (button->center ? indicator : 0);
+
+ gtk_widget_get_preferred_height_and_baseline_for_width (child, width,
+ &child_min, &child_nat,
+ &child_min_baseline, &child_nat_baseline);
+
+ *minimum = MAX (indicator + (button->center ? indicator : 0), child_min);
+ *natural = MAX (indicator + (button->center ? indicator : 0), child_nat);
+
+ if (minimum_baseline && child_min_baseline >= 0)
+ *minimum_baseline = child_min_baseline + border.top + (*minimum - child_min) / 2;
+ if (natural_baseline && child_nat_baseline >= 0)
+ *natural_baseline = child_nat_baseline + border.top + (*natural - child_nat) / 2;
+ }
+ else
+ {
+ *minimum = indicator + (button->center ? indicator : 0);
+ *natural = indicator + (button->center ? indicator : 0);
+ }
+
+ *minimum += border.top + border.bottom;
+ *natural += border.top + border.bottom;
+}
+
+static void
+gtk_model_button_get_preferred_height_for_width (GtkWidget *widget,
+ gint width,
+ gint *minimum,
+ gint *natural)
+{
+ gtk_model_button_get_preferred_height_and_baseline_for_width (widget, width,
+ minimum, natural,
+ NULL, NULL);
+}
+
+static void
+gtk_model_button_get_preferred_height (GtkWidget *widget,
+ gint *minimum,
+ gint *natural)
+{
+ gtk_model_button_get_preferred_height_and_baseline_for_width (widget, -1,
+ minimum, natural,
+ NULL, NULL);
+}
+
+static gboolean
+indicator_is_left (GtkWidget *widget)
+{
+ GtkModelButton *button = GTK_MODEL_BUTTON (widget);
+
+ return ((gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL && !button->inverted) ||
+ (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR && button->inverted));
+
+}
+
+static void
+gtk_model_button_size_allocate (GtkWidget *widget,
+ GtkAllocation *allocation)
+{
+ GtkModelButton *button = GTK_MODEL_BUTTON (widget);
+ PangoContext *pango_context;
+ PangoFontMetrics *metrics;
+ GtkAllocation child_allocation;
+ gint baseline;
+ GtkWidget *child;
+
+ gtk_widget_set_allocation (widget, allocation);
+
+ if (gtk_widget_get_realized (widget))
+ gdk_window_move_resize (gtk_button_get_event_window (GTK_BUTTON (widget)),
+ allocation->x, allocation->y,
+ allocation->width, allocation->height);
+
+ child = gtk_bin_get_child (GTK_BIN (widget));
+ if (child && gtk_widget_get_visible (child))
+ {
+ GtkBorder border;
+ gint indicator;
+
+ gtk_model_button_get_full_border (button, &border, &indicator);
+
+ if (button->center)
+ {
+ border.left += indicator;
+ border.right += indicator;
+ }
+ else if (indicator_is_left (widget))
+ border.left += indicator;
+ else
+ border.right += indicator;
+ child_allocation.x = allocation->x + border.left;
+ child_allocation.y = allocation->y + border.top;
+ child_allocation.width = allocation->width - border.left - border.right;
+ child_allocation.height = allocation->height - border.top - border.bottom;
+
+ baseline = gtk_widget_get_allocated_baseline (widget);
+ if (baseline != -1)
+ baseline -= border.top;
+ gtk_widget_size_allocate_with_baseline (child, &child_allocation, baseline);
+ }
+
+ pango_context = gtk_widget_get_pango_context (widget);
+ metrics = pango_context_get_metrics (pango_context,
+ pango_context_get_font_description (pango_context),
+ pango_context_get_language (pango_context));
+ GTK_BUTTON (button)->priv->baseline_align =
+ (double)pango_font_metrics_get_ascent (metrics) /
+ (pango_font_metrics_get_ascent (metrics) + pango_font_metrics_get_descent (metrics));
+ pango_font_metrics_unref (metrics);
+}
+
+static GtkStateFlags
+get_button_state (GtkModelButton *model_button)
+{
+ GtkButton *button = GTK_BUTTON (model_button);
+ GtkStateFlags state;
+
+ state = gtk_widget_get_state_flags (GTK_WIDGET (model_button));
+
+ state &= ~(GTK_STATE_FLAG_INCONSISTENT |
+ GTK_STATE_FLAG_ACTIVE |
+ GTK_STATE_FLAG_SELECTED |
+ GTK_STATE_FLAG_PRELIGHT);
+
+ if (model_button->toggled ||
+ (button->priv->button_down && button->priv->in_button))
+ state |= GTK_STATE_FLAG_ACTIVE;
+
+ if (button->priv->activate_timeout ||
+ (button->priv->button_down && button->priv->in_button))
+ state |= GTK_STATE_FLAG_SELECTED;
+
+ if (button->priv->in_button)
+ state |= GTK_STATE_FLAG_PRELIGHT;
+
+ if (model_button->has_submenu)
+ state &= ~GTK_STATE_FLAG_ACTIVE;
+
+ return state;
+}
+
+static gint
+gtk_model_button_draw (GtkWidget *widget,
+ cairo_t *cr)
+{
+ GtkModelButton *model_button = GTK_MODEL_BUTTON (widget);
+ GtkButton *button = GTK_BUTTON (widget);
+ GtkWidget *child;
+ GtkStyleContext *context;
+ GtkStateFlags state;
+ gint border_width;
+ gint x, y;
+ gint width, height;
+ gint indicator_size, indicator_spacing;
+ gint focus_width, focus_pad;
+ gint baseline;
+
+ width = gtk_widget_get_allocated_width (widget);
+ height = gtk_widget_get_allocated_height (widget);
+ border_width = gtk_container_get_border_width (GTK_CONTAINER (widget));
+ context = gtk_widget_get_style_context (widget);
+ baseline = gtk_widget_get_allocated_baseline (widget);
+ state = get_button_state (model_button);
+
+ gtk_widget_style_get (widget,
+ "focus-line-width", &focus_width,
+ "focus-padding", &focus_pad,
+ NULL);
+
+ gtk_icon_size_lookup (GTK_ICON_SIZE_MENU, &indicator_size, NULL);
+ indicator_spacing = indicator_size / 8;
+
+ x = width - border_width -focus_width - focus_pad - indicator_spacing - indicator_size;
+
+ if (indicator_is_left (widget))
+ x = width - (indicator_size + x);
+
+ if (baseline == -1)
+ y = (height - indicator_size) / 2;
+ else
+ y = CLAMP (baseline - indicator_size * button->priv->baseline_align,
+ 0, height - indicator_size);
+
+ gtk_style_context_save (context);
+ gtk_style_context_set_state (context, state);
+
+ gtk_render_background (context, cr,
+ border_width, border_width,
+ width - 2 * border_width,
+ height - 2 * border_width);
+ gtk_render_frame (context, cr,
+ border_width, border_width,
+ width - 2 * border_width,
+ height - 2 * border_width);
+
+ if (model_button->has_submenu)
+ {
+ state = state & ~(GTK_STATE_FLAG_DIR_LTR|GTK_STATE_FLAG_DIR_RTL);
+ if (indicator_is_left (widget))
+ state = state | GTK_STATE_FLAG_DIR_RTL;
+ else
+ state = state | GTK_STATE_FLAG_DIR_LTR;
+
+ gtk_style_context_set_state (context, state);
+ gtk_style_context_add_class (context, GTK_STYLE_CLASS_EXPANDER);
+ gtk_render_expander (context, cr, x, y, indicator_size, indicator_size);
+ }
+ else if (model_button->role == GTK_MENU_TRACKER_ITEM_ROLE_CHECK)
+ {
+ gtk_style_context_add_class (context, GTK_STYLE_CLASS_CHECK);
+ gtk_render_check (context, cr, x, y, indicator_size, indicator_size);
+ }
+ else if (model_button->role == GTK_MENU_TRACKER_ITEM_ROLE_RADIO)
+ {
+ gtk_style_context_add_class (context, GTK_STYLE_CLASS_RADIO);
+ gtk_render_option (context, cr, x, y, indicator_size, indicator_size);
+ }
+
+ if (gtk_widget_has_visible_focus (widget))
+ {
+ GtkBorder border;
+
+ gtk_style_context_get_border (context, state, &border);
+
+ gtk_render_focus (context, cr,
+ border_width + border.left + focus_pad,
+ border_width + border.top + focus_pad,
+ width - 2 * (border_width + focus_pad) - border.left - border.right,
+ height - 2 * (border_width + focus_pad) - border.top - border.bottom);
+ }
+
+ gtk_style_context_restore (context);
+
+ child = gtk_bin_get_child (GTK_BIN (widget));
+ if (child)
+ gtk_container_propagate_draw (GTK_CONTAINER (widget), child, cr);
+
+ return FALSE;
+}
+
+static void
+gtk_model_button_class_init (GtkModelButtonClass *class)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (class);
+ GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class);
+
+ object_class->set_property = gtk_model_button_set_property;
+
+ widget_class->get_preferred_width = gtk_model_button_get_preferred_width;
+ widget_class->get_preferred_width_for_height = gtk_model_button_get_preferred_width_for_height;
+ widget_class->get_preferred_height = gtk_model_button_get_preferred_height;
+ widget_class->get_preferred_height_for_width = gtk_model_button_get_preferred_height_for_width;
+ widget_class->get_preferred_height_and_baseline_for_width = gtk_model_button_get_preferred_height_and_baseline_for_width;
+ widget_class->size_allocate = gtk_model_button_size_allocate;
+ widget_class->draw = gtk_model_button_draw;
+
+ g_object_class_install_property (object_class, PROP_ACTION_ROLE,
+ g_param_spec_enum ("action-role", "action role", "action role",
+ GTK_TYPE_MENU_TRACKER_ITEM_ROLE,
+ GTK_MENU_TRACKER_ITEM_ROLE_NORMAL,
+ G_PARAM_WRITABLE | G_PARAM_STATIC_STRINGS));
+ g_object_class_install_property (object_class, PROP_ICON,
+ g_param_spec_object ("icon", "icon", "icon", G_TYPE_ICON,
+ G_PARAM_WRITABLE | G_PARAM_STATIC_STRINGS));
+ g_object_class_install_property (object_class, PROP_TEXT,
+ g_param_spec_string ("text", "text", "text", NULL,
+ G_PARAM_WRITABLE | G_PARAM_STATIC_STRINGS));
+ g_object_class_install_property (object_class, PROP_TOGGLED,
+ g_param_spec_boolean ("toggled", "toggled", "toggled", FALSE,
+ G_PARAM_WRITABLE | G_PARAM_STATIC_STRINGS));
+ g_object_class_install_property (object_class, PROP_ACCEL,
+ g_param_spec_string ("accel", "accel", "accel", NULL,
+ G_PARAM_WRITABLE | G_PARAM_STATIC_STRINGS));
+ g_object_class_install_property (object_class, PROP_HAS_SUBMENU,
+ g_param_spec_boolean ("has-submenu", "has-submenu", "has-submenu", FALSE,
+ G_PARAM_WRITABLE | G_PARAM_STATIC_STRINGS));
+ g_object_class_install_property (object_class, PROP_INVERTED,
+ g_param_spec_boolean ("inverted", "inverted", "inverted", FALSE,
+ G_PARAM_WRITABLE | G_PARAM_STATIC_STRINGS));
+ g_object_class_install_property (object_class, PROP_CENTERED,
+ g_param_spec_boolean ("centered", "centered", "centered", FALSE,
+ G_PARAM_WRITABLE | G_PARAM_STATIC_STRINGS));
+
+ gtk_widget_class_set_accessible_role (GTK_WIDGET_CLASS (class), ATK_ROLE_PUSH_BUTTON);
+}
+
+static void
+gtk_model_button_init (GtkModelButton *button)
+{
+ gtk_button_set_relief (GTK_BUTTON (button), GTK_RELIEF_NONE);
+ button->box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
+ g_object_set (button->box,
+ "margin-start", 12,
+ "margin-end", 12,
+ "margin-top", 3,
+ "margin-bottom", 3,
+ NULL);
+ gtk_widget_set_halign (button->box, GTK_ALIGN_FILL);
+ gtk_widget_show (button->box);
+ button->image = gtk_image_new ();
+ button->label = gtk_label_new ("");
+ gtk_container_add (GTK_CONTAINER (button->box), button->image);
+ gtk_container_add (GTK_CONTAINER (button->box), button->label);
+ gtk_container_add (GTK_CONTAINER (button), button->box);
+}
+
+GtkWidget *
+gtk_model_button_new (void)
+{
+ return g_object_new (GTK_TYPE_MODEL_BUTTON, NULL);
+}
diff --git a/gtk/gtkmodelbutton.h b/gtk/gtkmodelbutton.h
new file mode 100644
index 0000000000..b3963baeb1
--- /dev/null
+++ b/gtk/gtkmodelbutton.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright © 2014 Red Hat, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the licence, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see .
+ *
+ * Author: Matthias Clasen
+ */
+
+#ifndef __GTK_MODEL_BUTTON_H__
+#define __GTK_MODEL_BUTTON_H__
+
+#include
+
+G_BEGIN_DECLS
+
+#define GTK_TYPE_MODEL_BUTTON (gtk_model_button_get_type ())
+#define GTK_MODEL_BUTTON(inst) (G_TYPE_CHECK_INSTANCE_CAST ((inst), \
+ GTK_TYPE_MODEL_BUTTON, GtkModelButton))
+#define GTK_IS_MODEL_BUTTON(inst) (G_TYPE_CHECK_INSTANCE_TYPE ((inst), \
+ GTK_TYPE_MODEL_BUTTON))
+
+typedef struct _GtkModelButton GtkModelButton;
+
+GType gtk_model_button_get_type (void) G_GNUC_CONST;
+
+GtkWidget * gtk_model_button_new (void);
+
+G_END_DECLS
+
+#endif /* __GTK_MODEL_BUTTON_H__ */