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[evolution/webkit-composer: 5/150] Import GtkhtmlColorCombo as EColorCombo

commit 7f5a7a80c9aeb2562d3d7a63c0c9d6e0745a6a5d
Author: Dan VrÃtil <dvratil redhat com>
Date:   Wed Jul 25 15:24:35 2012 +0200

    Import GtkhtmlColorCombo as EColorCombo
    
    GtkhtmlColorCombo => EColorCombo
    GtkhtmlColorSwatch => EColorChooserWidget
    
    Other GtkhtmlColor* classes are not neccessary anymore.

 e-util/Makefile.am              |    4 +
 e-util/e-color-chooser-widget.c |  240 ++++++++++
 e-util/e-color-chooser-widget.h |   71 +++
 e-util/e-color-combo.c          |  968 +++++++++++++++++++++++++++++++++++++++
 e-util/e-color-combo.h          |  101 ++++
 e-util/e-editor-builder.ui      |   12 +-
 e-util/e-util.h                 |    2 +
 7 files changed, 1392 insertions(+), 6 deletions(-)
---
diff --git a/e-util/Makefile.am b/e-util/Makefile.am
index 7ba9595..2e924b5 100644
--- a/e-util/Makefile.am
+++ b/e-util/Makefile.am
@@ -161,6 +161,8 @@ eutilinclude_HEADERS =  \
 	e-cell.h \
 	e-charset-combo-box.h \
 	e-charset.h \
+	e-color-chooser-widget.h \
+	e-color-combo.h \
 	e-config.h \
 	e-contact-store.h \
 	e-dateedit.h \
@@ -413,6 +415,8 @@ libeutil_la_SOURCES = \
 	e-cell.c \
 	e-charset-combo-box.c \
 	e-charset.c \
+	e-color-chooser-widget.c \
+	e-color-combo.c \
 	e-config.c \
 	e-contact-store.c \
 	e-dateedit.c \
diff --git a/e-util/e-color-chooser-widget.c b/e-util/e-color-chooser-widget.c
new file mode 100644
index 0000000..18339f5
--- /dev/null
+++ b/e-util/e-color-chooser-widget.c
@@ -0,0 +1,240 @@
+ 
+/* e-color-chooser-widget.c
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU Lesser General Public
+ * License as published by the Free Software Foundation.
+ *
+ * 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 Lesser General Public
+ * License along with this program; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "e-color-chooser-widget.h"
+
+#include <glib/gi18n-lib.h>
+
+G_DEFINE_TYPE (
+	EColorChooserWidget,
+	e_color_chooser_widget,
+	GTK_TYPE_COLOR_CHOOSER_WIDGET);
+
+struct _EColorChooserWidgetPrivate {
+	gboolean showing_editor;
+};
+
+enum {
+	SIGNAL_EDITOR_ACTIVATED,
+	LAST_SIGNAL
+};
+
+static guint signals[LAST_SIGNAL];
+
+/* UGLY UGLY UGLY!
+ * GtkColorChooserWidget sends "color-activated" signal
+ * only when user double-clicks the color. This is totally stupid
+ * and since we want to use it in a combobox-like widget, we need
+ * to be notified upon single click (which by default only selects the color).
+ *
+ * Unfortunatelly the GtkColorSwatch widget, which handles the button-press
+ * event is a non-public widget embedded within the GtkColorChooserWidget,
+ * so we can't just subclass it and fix the behavior.
+ *
+ * Here we override button_press_event of the GtkColorSwatch and manually
+ * emit the 'activate' signal on single click. This is stupid, ugly and I
+ * want to punch someone for such a stupid design...
+ */
+static gboolean
+color_chooser_widget_button_press_event (GtkWidget *widget,
+					 GdkEventButton *event)
+{
+	if ((event->type == GDK_BUTTON_PRESS) &&
+	    (event->button == GDK_BUTTON_PRIMARY)) {
+
+		g_signal_emit_by_name (widget, "activate");
+
+		return TRUE;
+	}
+
+	return FALSE;
+}
+
+static void
+color_chooser_widget_color_activated (GtkColorChooser *chooser,
+				      GdkRGBA *color,
+				      gpointer user_data)
+{
+	/* Because we are simulating the double-click by accepting only
+	 * single click, the color in the swatch is actually not selected,
+	 * so we must do it manually */
+	gtk_color_chooser_set_rgba (chooser, color);
+}
+
+static gboolean
+run_color_chooser_dialog (gpointer user_data)
+{
+	GtkWidget *parent_window;
+	GtkWidget *parent_chooser;
+	GtkWidget *dialog;
+	GtkWidget *chooser;
+
+	parent_chooser = user_data;
+
+
+	g_object_set (
+		G_OBJECT (parent_chooser), "show-editor", FALSE, NULL);
+
+	parent_window = g_object_get_data (G_OBJECT (parent_chooser), "window");
+	if (!parent_window)
+		parent_window = gtk_widget_get_toplevel (parent_chooser);
+	dialog = gtk_dialog_new_with_buttons (
+			N_("Choose custom color"),
+			GTK_WINDOW (parent_window),
+			GTK_DIALOG_MODAL,
+			GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
+			GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, NULL);
+
+	chooser = gtk_color_chooser_widget_new ();
+	g_object_set (G_OBJECT (chooser), "show-editor", TRUE, NULL);
+	gtk_box_pack_start (
+		GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dialog))),
+		chooser, TRUE, TRUE, 5);
+
+	gtk_widget_show_all (chooser);
+
+	if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT) {
+		GdkRGBA color;
+
+		gtk_color_chooser_get_rgba (GTK_COLOR_CHOOSER (chooser), &color);
+		gtk_color_chooser_set_rgba (GTK_COLOR_CHOOSER (parent_chooser), &color);
+
+		g_signal_emit_by_name (parent_chooser, "color-activated", &color);
+	}
+
+	gtk_widget_destroy (dialog);
+
+	E_COLOR_CHOOSER_WIDGET (parent_chooser)->priv->showing_editor = FALSE;
+	return FALSE;
+}
+
+static void
+color_chooser_show_editor_notify_cb (EColorChooserWidget *chooser,
+				     GParamSpec *pspec,
+				     gpointer user_data)
+{
+	gboolean show_editor;
+
+	g_object_get (G_OBJECT (chooser), "show-editor", &show_editor, NULL);
+
+	/* Nothing to do here... */
+	if ((show_editor == FALSE) || (chooser->priv->showing_editor == TRUE))
+		return;
+
+	chooser->priv->showing_editor = TRUE;
+
+	/* Hide the editor - we don't want to display the single-color editor
+	 * within this widget. We rather create a dialog window with the editor
+	 * (we can't do it from this callback as Gtk would stop it in order to
+	 * prevent endless recursion probably) */
+	g_idle_add (run_color_chooser_dialog, chooser);
+	g_signal_emit (chooser, signals[SIGNAL_EDITOR_ACTIVATED], 0);
+}
+
+void
+e_color_chooser_widget_class_init (EColorChooserWidgetClass *klass)
+{
+	g_type_class_add_private (klass, sizeof (EColorChooserWidgetPrivate));
+
+	signals[SIGNAL_EDITOR_ACTIVATED] = g_signal_new (
+		"editor-activated",
+		E_TYPE_COLOR_CHOOSER_WIDGET,
+		G_SIGNAL_RUN_FIRST,
+		G_STRUCT_OFFSET (EColorChooserWidgetClass, editor_activated),
+		NULL,
+		NULL,
+		g_cclosure_marshal_VOID__VOID,
+		G_TYPE_NONE, 0);
+}
+
+/* Recursively go through GtkContainers within the GtkColorChooserWidget
+ * and try to find GtkColorSwatch widget. */
+static GtkWidget *
+find_swatch (GtkContainer *container)
+{
+	GList *children, *child;
+
+	children = gtk_container_get_children (container);
+	for (child = children; child; child = g_list_next (child)) {
+		GtkWidget *widget = child->data;
+		GtkWidget *swatch;
+
+		if (GTK_IS_CONTAINER (widget)) {
+			swatch = find_swatch (GTK_CONTAINER (widget));
+
+			if (swatch != NULL) {
+				g_list_free (children);
+				return swatch;
+			}
+		}
+
+		if (g_strcmp0 (G_OBJECT_TYPE_NAME (widget), "GtkColorSwatch") == 0) {
+			g_list_free (children);
+			return widget;
+		}
+	}
+
+	g_list_free (children);
+
+	return NULL;
+}
+
+void
+e_color_chooser_widget_init (EColorChooserWidget *widget)
+{
+	GtkWidget *swatch;
+
+	widget->priv = G_TYPE_INSTANCE_GET_PRIVATE (
+			widget, E_TYPE_COLOR_CHOOSER_WIDGET,
+			EColorChooserWidgetPrivate);
+	widget->priv->showing_editor = FALSE;
+
+	swatch = find_swatch (GTK_CONTAINER (widget));
+
+	/* If swatch is NULL then GTK changed something and this widget
+	 * becomes broken... */
+	g_return_if_fail (swatch != NULL);
+
+	if (swatch) {
+		GtkWidgetClass *swatch_class;
+		swatch_class = GTK_WIDGET_GET_CLASS (swatch);
+		swatch_class->button_press_event = color_chooser_widget_button_press_event;
+	}
+
+	g_signal_connect (
+		widget, "color-activated",
+		G_CALLBACK (color_chooser_widget_color_activated), NULL);
+
+	g_signal_connect (
+		widget, "notify::show-editor",
+		G_CALLBACK (color_chooser_show_editor_notify_cb), NULL);
+}
+
+GtkWidget *
+e_color_chooser_widget_new (void)
+{
+	return g_object_new (
+		E_TYPE_COLOR_CHOOSER_WIDGET,
+		"show-editor", FALSE,
+		"use-alpha", FALSE,
+		NULL);
+}
diff --git a/e-util/e-color-chooser-widget.h b/e-util/e-color-chooser-widget.h
new file mode 100644
index 0000000..b68062c
--- /dev/null
+++ b/e-util/e-color-chooser-widget.h
@@ -0,0 +1,71 @@
+/* e-color-chooser-widget.h
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU Lesser General Public
+ * License as published by the Free Software Foundation.
+ *
+ * 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 Lesser General Public
+ * License along with this program; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#if !defined (__E_UTIL_H_INSIDE__) && !defined (LIBEUTIL_COMPILATION)
+#error "Only <e-util/e-util.h> should be included directly."
+#endif
+
+#ifndef E_COLOR_CHOOSER_WIDGET_H
+#define E_COLOR_CHOOSER_WIDGET_H
+
+#include <gtk/gtk.h>
+
+/* Standard GObject macros */
+#define E_TYPE_COLOR_CHOOSER_WIDGET \
+	(e_color_chooser_widget_get_type ())
+#define E_COLOR_CHOOSER_WIDGET(obj) \
+	(G_TYPE_CHECK_INSTANCE_CAST \
+	((obj), E_TYPE_COLOR_CHOOSER_WIDGET, EColorChooserWidget))
+#define E_COLOR_CHOOSER_WIDGET_CLASS(cls) \
+	(G_TYPE_CHECK_CLASS_CAST \
+	((cls), E_TYPE_COLOR_CHOOSER_WIDGET, EColorChooserWidgetClass))
+#define E_IS_COLOR_CHOOSER_WIDGET(obj) \
+	(G_TYPE_CHECK_INSTANCE_TYPE \
+	((obj), E_TYPE_COLOR_CHOOSER_WIDGET))
+#define E_IS_COLOR_CHOOSER_WIDGET_CLASS(cls) \
+	(G_TYPE_CHECK_CLASS_TYPE \
+	((cls), E_TYPE_COLOR_CHOOSER_WIDGET))
+#define E_COLOR_CHOOSER_WIDGET_GET_CLASS(obj) \
+	(G_TYPE_INSTANCE_GET_CLASS \
+	((obj), E_TYPE_COLOR_CHOOSER_WIDGET, EColorChooserWidgetClass))
+
+G_BEGIN_DECLS
+
+typedef struct _EColorChooserWidget EColorChooserWidget;
+typedef struct _EColorChooserWidgetClass EColorChooserWidgetClass;
+typedef struct _EColorChooserWidgetPrivate EColorChooserWidgetPrivate;
+
+struct _EColorChooserWidget {
+	GtkColorChooserWidget parent;
+
+	EColorChooserWidgetPrivate *priv;
+};
+
+struct _EColorChooserWidgetClass {
+	GtkColorChooserWidgetClass parent_class;
+
+	void	(*editor_activated)		(GtkColorChooserWidget *chooser);
+};
+
+GType		e_color_chooser_widget_get_type	(void);
+
+GtkWidget *	e_color_chooser_widget_new	(void);
+
+G_END_DECLS
+
+#endif /* E_COLOR_CHOOSER_WIDGET_H */
+ 
diff --git a/e-util/e-color-combo.c b/e-util/e-color-combo.c
new file mode 100644
index 0000000..2bfa29c
--- /dev/null
+++ b/e-util/e-color-combo.c
@@ -0,0 +1,968 @@
+/* e-color-combo.c
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU Lesser General Public
+ * License as published by the Free Software Foundation.
+ *
+ * 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 Lesser General Public
+ * License along with this program; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "e-color-combo.h"
+#include "e-color-chooser-widget.h"
+
+#include <glib/gi18n-lib.h>
+#include <gdk/gdkkeysyms.h>
+#include <cairo/cairo.h>
+#include <alloca.h>
+
+G_DEFINE_TYPE (
+	EColorCombo,
+	e_color_combo,
+	GTK_TYPE_BUTTON);
+
+enum {
+	PROP_0,
+	PROP_CURRENT_COLOR,
+	PROP_DEFAULT_COLOR,
+	PROP_DEFAULT_LABEL,
+	PROP_DEFAULT_TRANSPARENT,
+	PROP_PALETTE,
+	PROP_POPUP_SHOWN
+};
+
+enum {
+	ACTIVATED,
+	POPUP,
+	POPDOWN,
+	LAST_SIGNAL
+};
+
+struct _EColorComboPrivate {
+	GtkWidget *color_frame;
+	GtkWidget *arrow;
+
+	GtkWidget *window;
+	GtkWidget *default_button;
+	GtkWidget *chooser_widget;
+
+	guint popup_shown	: 1;
+	guint popup_in_progress : 1;
+
+	GdkRGBA *current_color;
+	GdkRGBA *default_color;
+	gint default_transparent: 1;
+
+	GList *palette;
+
+	GdkDevice *grab_keyboard;
+	GdkDevice *grab_mouse;
+};
+
+static guint signals[LAST_SIGNAL];
+static GdkRGBA black = { 0, 0, 0, 1 };
+
+static struct {
+	const gchar *color;
+	const gchar *tooltip;
+} default_colors[] = {
+
+	{ "#000000", N_("black") },
+	{ "#993300", N_("light brown") },
+	{ "#333300", N_("brown gold") },
+	{ "#003300", N_("dark green #2") },
+	{ "#003366", N_("navy") },
+	{ "#000080", N_("dark blue") },
+	{ "#333399", N_("purple #2") },
+	{ "#333333", N_("very dark gray") },
+
+	{ "#800000", N_("dark red") },
+	{ "#FF6600", N_("red-orange") },
+	{ "#808000", N_("gold") },
+	{ "#008000", N_("dark green") },
+	{ "#008080", N_("dull blue") },
+	{ "#0000FF", N_("blue") },
+	{ "#666699", N_("dull purple") },
+	{ "#808080", N_("dark grey") },
+
+	{ "#FF0000", N_("red") },
+	{ "#FF9900", N_("orange") },
+	{ "#99CC00", N_("lime") },
+	{ "#339966", N_("dull green") },
+	{ "#33CCCC", N_("dull blue #2") },
+	{ "#3366FF", N_("sky blue #2") },
+	{ "#800080", N_("purple") },
+	{ "#969696", N_("gray") },
+
+	{ "#FF00FF", N_("magenta") },
+	{ "#FFCC00", N_("bright orange") },
+	{ "#FFFF00", N_("yellow") },
+	{ "#00FF00", N_("green") },
+	{ "#00FFFF", N_("cyan") },
+	{ "#00CCFF", N_("bright blue") },
+	{ "#993366", N_("red purple") },
+	{ "#C0C0C0", N_("light grey") },
+
+	{ "#FF99CC", N_("pink") },
+	{ "#FFCC99", N_("light orange") },
+	{ "#FFFF99", N_("light yellow") },
+	{ "#CCFFCC", N_("light green") },
+	{ "#CCFFFF", N_("light cyan") },
+	{ "#99CCFF", N_("light blue") },
+	{ "#CC99FF", N_("light purple") },
+	{ "#FFFFFF", N_("white") }
+};
+
+static void
+color_combo_reposition_window (EColorCombo *combo)
+{
+	GdkScreen *screen;
+	GdkWindow *window;
+	GdkRectangle monitor;
+	GtkAllocation allocation;
+	gint monitor_num;
+	gint x, y, width, height;
+
+	screen = gtk_widget_get_screen (GTK_WIDGET (combo));
+	window = gtk_widget_get_window (GTK_WIDGET (combo));
+	monitor_num = gdk_screen_get_monitor_at_window (screen, window);
+	gdk_screen_get_monitor_geometry (screen, monitor_num, &monitor);
+
+	gdk_window_get_origin (window, &x, &y);
+
+	if (!gtk_widget_get_has_window (GTK_WIDGET (combo))) {
+		gtk_widget_get_allocation (GTK_WIDGET (combo), &allocation);
+		x += allocation.x;
+		y += allocation.y;
+	}
+
+	gtk_widget_get_allocation (combo->priv->window, &allocation);
+	width = allocation.width;
+	height = allocation.height;
+
+	x = CLAMP (x, monitor.x, monitor.x + monitor.width - width);
+	y = CLAMP (y, monitor.y, monitor.y + monitor.height - height);
+
+	gtk_window_move (GTK_WINDOW (combo->priv->window), x, y);
+}
+
+static void
+color_combo_popup (EColorCombo *combo)
+{
+	GdkWindow *window;
+	gboolean grab_status;
+	GdkDevice *device, *mouse, *keyboard;
+	guint32 activate_time;
+
+	device = gtk_get_current_event_device ();
+	g_return_if_fail (device != NULL);
+
+	if (!gtk_widget_get_realized (GTK_WIDGET (combo)))
+		return;
+
+	if (combo->priv->popup_shown)
+		return;
+
+	activate_time = gtk_get_current_event_time ();
+	if (gdk_device_get_source (device) == GDK_SOURCE_KEYBOARD) {
+		keyboard = device;
+		mouse = gdk_device_get_associated_device (device);
+	} else {
+		keyboard = gdk_device_get_associated_device (device);
+		mouse = device;
+	}
+
+	/* Position the window over the button. */
+	color_combo_reposition_window (combo);
+
+	/* Show the pop-up. */
+	gtk_widget_show_all (combo->priv->window);
+	gtk_widget_grab_focus (combo->priv->window);
+
+	/* Try to grab the pointer and keyboard. */
+	window = gtk_widget_get_window (combo->priv->window);
+	grab_status = !keyboard ||
+		gdk_device_grab (keyboard, window,
+			GDK_OWNERSHIP_WINDOW, TRUE,
+			GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK,
+			NULL, activate_time) == GDK_GRAB_SUCCESS;
+	if (grab_status) {
+		grab_status = !mouse ||
+			gdk_device_grab (mouse, window,
+				GDK_OWNERSHIP_WINDOW, TRUE,
+				GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_POINTER_MOTION_MASK,
+				NULL, activate_time) == GDK_GRAB_SUCCESS;
+		if (!grab_status && keyboard)
+			gdk_device_ungrab (keyboard, activate_time);
+	}
+
+	if (grab_status) {
+		gtk_device_grab_add (combo->priv->window, mouse, TRUE);
+		combo->priv->grab_keyboard = keyboard;
+		combo->priv->grab_mouse = mouse;
+	} else {
+		gtk_widget_hide (combo->priv->window);
+	}
+
+	/* Always make sure the editor-mode is OFF */
+	g_object_set (
+		G_OBJECT (combo->priv->chooser_widget), "show-editor", FALSE, NULL);
+}
+
+static void
+color_combo_popdown (EColorCombo *combo)
+{
+	if (!gtk_widget_get_realized (GTK_WIDGET (combo)))
+		return;
+
+	if (!combo->priv->popup_shown)
+		return;
+
+	/* Hide the pop-up. */
+	gtk_device_grab_remove (combo->priv->window, combo->priv->grab_mouse);
+	gtk_widget_hide (combo->priv->window);
+
+	if (combo->priv->grab_keyboard)
+		gdk_device_ungrab (combo->priv->grab_keyboard, GDK_CURRENT_TIME);
+	if (combo->priv->grab_mouse)
+		gdk_device_ungrab (combo->priv->grab_mouse, GDK_CURRENT_TIME);
+
+	combo->priv->grab_keyboard = NULL;
+	combo->priv->grab_mouse = NULL;
+}
+
+static gboolean
+color_combo_window_button_press_event_cb (EColorCombo *combo,
+					  GdkEvent *event,
+					  gpointer user_data)
+{
+	GtkWidget *event_widget;
+
+	event_widget = gtk_get_event_widget ((GdkEvent *) event);
+
+	if (event_widget == combo->priv->window)
+		return TRUE;
+
+	if (combo->priv->popup_shown == TRUE)
+		return FALSE;
+
+	color_combo_popup (combo);
+
+	combo->priv->popup_in_progress = TRUE;
+
+	return TRUE;
+}
+
+static gboolean
+color_combo_window_button_release_event_cb (EColorCombo *combo,
+					    GdkEvent  *event,
+					    gpointer user_data)
+{
+	gboolean popup_in_progress;
+
+	popup_in_progress = combo->priv->popup_in_progress;
+	combo->priv->popup_in_progress = FALSE;
+
+	if (popup_in_progress)
+		return FALSE;
+
+	if (combo->priv->popup_shown)
+		goto popdown;
+
+	return FALSE;
+
+popdown:
+	color_combo_popdown (combo);
+
+	return TRUE;
+}
+
+static void
+color_combo_child_show_cb (EColorCombo *combo)
+{
+	combo->priv->popup_shown = TRUE;
+	g_object_notify (G_OBJECT (combo), "popup-shown");
+}
+
+static void
+color_combo_child_hide_cb (EColorCombo *combo)
+{
+	combo->priv->popup_shown = FALSE;
+	g_object_notify (G_OBJECT (combo), "popup-shown");
+}
+
+static void
+color_combo_get_preferred_width (GtkWidget *widget,
+				 gint *min_width,
+				 gint *natural_width)
+{
+	GtkWidgetClass *widget_class;
+
+	widget_class = GTK_WIDGET_CLASS (e_color_combo_parent_class);
+	widget_class->get_preferred_width (widget, min_width, natural_width);
+
+	/* Make sure the box with color sample is always visible */
+	if (min_width)
+		*min_width += 8;
+
+	if (natural_width)
+		*natural_width += 8;
+}
+
+static gboolean
+color_combo_button_press_event_cb (GtkWidget *widget,
+				   GdkEventButton *event)
+{
+	EColorCombo *combo = E_COLOR_COMBO (widget);
+	GdkWindow *window;
+	gint x, y, width, height;
+
+	window = gtk_widget_get_window (combo->priv->color_frame);
+	gdk_window_get_position (window, &x, &y);
+	/* Width - only width of the frame with color box */
+	width = gtk_widget_get_allocated_width (combo->priv->color_frame);
+
+	/* Height - height of the entire button (widget) */
+	height = gtk_widget_get_allocated_height (widget);
+
+	/* Check whether user clicked on the color frame - in such case
+	 * apply the color immediatelly without displaying the popup widget */
+	if ((event->x_root >= x) && (event->x_root <= x + width) &&
+	    (event->y_root >= y) && (event->y_root <= y + height)) {
+		GdkRGBA color;
+
+		e_color_combo_get_current_color (combo, &color);
+		g_signal_emit (combo, signals[ACTIVATED], 0, &color);
+
+		return TRUE;
+	}
+
+	/* Otherwise display the popup widget */
+	if (combo->priv->popup_shown) {
+		color_combo_popdown (combo);
+	} else {
+ 		color_combo_popup (combo);
+	}
+
+	return FALSE;
+}
+
+static void
+color_combo_swatch_color_changed (EColorCombo *combo,
+				  GdkRGBA *color,
+				  gpointer user_data)
+{
+	g_signal_emit (combo, signals[ACTIVATED], 0, color);
+
+	e_color_combo_set_current_color (combo, color);
+
+	color_combo_popdown (combo);
+}
+
+static void
+color_combo_draw_frame_cb (GtkWidget *widget,
+			   cairo_t *cr,
+			   gpointer user_data)
+{
+	EColorCombo *combo = user_data;
+	GdkRGBA rgba;
+	GtkAllocation allocation;
+	gint height, width;
+
+	e_color_combo_get_current_color (combo, &rgba);
+
+	gtk_widget_get_allocation (widget, &allocation);
+	width = allocation.width;
+	height = allocation.height;
+
+	cairo_rectangle (cr, 0, 0, width - 10, height);
+	cairo_set_source_rgb (cr, rgba.red, rgba.green, rgba.blue);
+	cairo_fill (cr);
+}
+
+static void
+color_combo_set_default_color_cb (EColorCombo *combo,
+				  gpointer user_data)
+{
+	GdkRGBA color;
+
+	e_color_combo_get_default_color (combo, &color);
+	e_color_combo_set_current_color (combo, &color);
+
+	g_signal_emit (combo, signals[ACTIVATED], 0, &color);
+}
+
+static void
+color_combo_set_property (GObject *object,
+                          guint property_id,
+                          const GValue *value,
+                          GParamSpec *pspec)
+{
+	switch (property_id) {
+		case PROP_CURRENT_COLOR:
+			e_color_combo_set_current_color (
+				E_COLOR_COMBO (object),
+				g_value_get_boxed (value));
+			return;
+
+		case PROP_DEFAULT_COLOR:
+			e_color_combo_set_default_color (
+				E_COLOR_COMBO (object),
+				g_value_get_boxed (value));
+			return;
+
+		case PROP_DEFAULT_LABEL:
+			e_color_combo_set_default_label (
+				E_COLOR_COMBO (object),
+				g_value_get_string (value));
+			return;
+
+		case PROP_DEFAULT_TRANSPARENT:
+			e_color_combo_set_default_transparent (
+				E_COLOR_COMBO (object),
+				g_value_get_boolean (value));
+			return;
+
+		case PROP_PALETTE:
+			e_color_combo_set_palette (
+				E_COLOR_COMBO (object),
+				g_value_get_object (value));
+			return;
+
+		case PROP_POPUP_SHOWN:
+			if (g_value_get_boolean (value))
+				e_color_combo_popup (
+					E_COLOR_COMBO (object));
+			else
+				e_color_combo_popdown (
+					E_COLOR_COMBO (object));
+			return;
+	}
+
+	G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+}
+
+static void
+color_combo_get_property (GObject *object,
+                          guint property_id,
+                          GValue *value,
+                          GParamSpec *pspec)
+{
+	GdkRGBA color;
+	EColorComboPrivate *priv = E_COLOR_COMBO (object)->priv;
+
+	switch (property_id) {
+		case PROP_CURRENT_COLOR:
+			e_color_combo_get_current_color (
+				E_COLOR_COMBO (object), &color);
+			g_value_set_boxed (value, &color);
+			return;
+
+		case PROP_DEFAULT_COLOR:
+			e_color_combo_get_default_color (
+				E_COLOR_COMBO (object), &color);
+			g_value_set_boxed (value, &color);
+			return;
+
+		case PROP_DEFAULT_LABEL:
+			g_value_set_string (
+				value, e_color_combo_get_default_label (
+				E_COLOR_COMBO (object)));
+			return;
+
+		case PROP_DEFAULT_TRANSPARENT:
+			g_value_set_boolean (
+				value,
+				e_color_combo_get_default_transparent (
+				E_COLOR_COMBO (object)));
+			return;
+
+		case PROP_PALETTE:
+			g_value_set_object (
+				value, e_color_combo_get_palette (
+				E_COLOR_COMBO (object)));
+			return;
+
+		case PROP_POPUP_SHOWN:
+			g_value_set_boolean (value, priv->popup_shown);
+			return;
+	}
+
+	G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+}
+
+static void
+color_combo_dispose (GObject *object)
+{
+	EColorComboPrivate *priv;
+
+	priv = E_COLOR_COMBO (object)->priv;
+
+	if (priv->palette) {
+		g_list_free_full (
+			priv->palette,
+		    	(GDestroyNotify) gdk_color_free);
+		priv->palette = NULL;
+	}
+
+	if (priv->current_color) {
+		gdk_rgba_free (priv->current_color);
+		priv->current_color = NULL;
+	}
+
+	if (priv->default_color) {
+		gdk_rgba_free (priv->default_color);
+		priv->default_color = NULL;
+	}
+
+	/* Chain up to parent's dispose() method. */
+	G_OBJECT_CLASS (e_color_combo_parent_class)->dispose (object);
+}
+
+static void
+e_color_combo_class_init (EColorComboClass *klass)
+{
+	GObjectClass *object_class;
+	GtkWidgetClass *widget_class;
+
+	e_color_combo_parent_class = g_type_class_peek_parent (klass);
+	g_type_class_add_private (klass, sizeof (EColorComboPrivate));
+
+	object_class = G_OBJECT_CLASS (klass);
+	object_class->set_property = color_combo_set_property;
+	object_class->get_property = color_combo_get_property;
+	object_class->dispose = color_combo_dispose;
+
+	widget_class = GTK_WIDGET_CLASS (klass);
+	widget_class->get_preferred_width = color_combo_get_preferred_width;
+	widget_class->button_press_event = color_combo_button_press_event_cb;
+
+	klass->popup = color_combo_popup;
+	klass->popdown = color_combo_popdown;
+
+	g_object_class_install_property (
+		object_class,
+		PROP_CURRENT_COLOR,
+		g_param_spec_boxed (
+			"current-color",
+			"Current color",
+			"The currently selected color",
+			GDK_TYPE_COLOR,
+			G_PARAM_READWRITE));
+
+	g_object_class_install_property (
+		object_class,
+		PROP_DEFAULT_COLOR,
+		g_param_spec_boxed (
+			"default-color",
+			"Default color",
+			"The color associated with the default button",
+			GDK_TYPE_COLOR,
+			G_PARAM_CONSTRUCT |
+			G_PARAM_READWRITE));
+
+	g_object_class_install_property (
+		object_class,
+		PROP_DEFAULT_LABEL,
+		g_param_spec_string (
+			"default-label",
+			"Default label",
+			"The label for the default button",
+			_("Default"),
+			G_PARAM_CONSTRUCT |
+			G_PARAM_READWRITE));
+
+	g_object_class_install_property (
+		object_class,
+		PROP_DEFAULT_TRANSPARENT,
+		g_param_spec_boolean (
+			"default-transparent",
+			"Default is transparent",
+			"Whether the default color is transparent",
+			FALSE,
+			G_PARAM_CONSTRUCT |
+			G_PARAM_READWRITE));
+
+	g_object_class_install_property (
+		object_class,
+		PROP_PALETTE,
+		g_param_spec_pointer (
+			"palette",
+			"Color palette",
+			"Custom color palette",
+			G_PARAM_READWRITE));
+
+	g_object_class_install_property (
+		object_class,
+		PROP_POPUP_SHOWN,
+		g_param_spec_boolean (
+			"popup-shown",
+			"Popup shown",
+			"Whether the combo's dropdown is shown",
+			FALSE,
+			G_PARAM_READWRITE));
+
+	signals[ACTIVATED] = g_signal_new (
+		"activated",
+		G_OBJECT_CLASS_TYPE (klass),
+		G_SIGNAL_RUN_LAST,
+		G_STRUCT_OFFSET (EColorComboClass, activated),
+		NULL, NULL,
+		g_cclosure_marshal_VOID__VOID,
+		G_TYPE_NONE, 0);
+
+	signals[POPUP] = g_signal_new (
+		"popup",
+		G_OBJECT_CLASS_TYPE (klass),
+		G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
+		G_STRUCT_OFFSET (EColorComboClass, popup),
+		NULL, NULL,
+		g_cclosure_marshal_VOID__VOID,
+		G_TYPE_NONE, 0);
+
+	signals[POPDOWN] = g_signal_new (
+		"popdown",
+		G_OBJECT_CLASS_TYPE (klass),
+		G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
+		G_STRUCT_OFFSET (EColorComboClass, popdown),
+		NULL, NULL,
+		g_cclosure_marshal_VOID__VOID,
+		G_TYPE_NONE, 0);
+
+	gtk_binding_entry_add_signal (
+		gtk_binding_set_by_class (klass),
+		GDK_KEY_Down, GDK_MOD1_MASK, "popup", 0);
+	gtk_binding_entry_add_signal (
+		gtk_binding_set_by_class (klass),
+		GDK_KEY_KP_Down, GDK_MOD1_MASK, "popup", 0);
+
+	gtk_binding_entry_add_signal (
+		gtk_binding_set_by_class (klass),
+		GDK_KEY_Up, GDK_MOD1_MASK, "popdown", 0);
+	gtk_binding_entry_add_signal (
+		gtk_binding_set_by_class (klass),
+		GDK_KEY_KP_Up, GDK_MOD1_MASK, "popdown", 0);
+	gtk_binding_entry_add_signal (
+		gtk_binding_set_by_class (klass),
+		GDK_KEY_Escape, 0, "popdown", 0);
+}
+
+static void
+e_color_combo_init (EColorCombo *combo)
+{
+	GtkWidget *toplevel;
+	GtkWidget *layout;
+	GtkWidget *widget;
+	GList *palette;
+	guint ii;
+
+	combo->priv = G_TYPE_INSTANCE_GET_PRIVATE (
+		combo, E_TYPE_COLOR_COMBO, EColorComboPrivate);
+
+	layout = gtk_hbox_new (FALSE, 0);
+	gtk_container_add (GTK_CONTAINER (combo), layout);
+
+	/* Build the combo button. */
+	widget = gtk_frame_new (NULL);
+	gtk_box_pack_start (GTK_BOX (layout), widget, TRUE, TRUE, 0);
+	g_signal_connect (
+		widget, "draw",
+		G_CALLBACK (color_combo_draw_frame_cb), combo);
+	combo->priv->color_frame = widget;
+
+	widget = gtk_vseparator_new ();
+	gtk_box_pack_start (GTK_BOX (layout), widget, FALSE, TRUE, 0);
+
+	widget = gtk_arrow_new (GTK_ARROW_DOWN, GTK_SHADOW_NONE);
+	gtk_box_pack_start (GTK_BOX (layout), widget, FALSE, TRUE, 0);
+	combo->priv->arrow = widget;
+
+
+	/* Build the drop-down menu */
+	combo->priv->window = gtk_window_new (GTK_WINDOW_POPUP);
+	gtk_container_set_border_width (GTK_CONTAINER (combo->priv->window), 5);
+	gtk_window_set_resizable (GTK_WINDOW (combo->priv->window), FALSE);
+	gtk_window_set_type_hint (
+		GTK_WINDOW (combo->priv->window), GDK_WINDOW_TYPE_HINT_COMBO);
+	toplevel = gtk_widget_get_toplevel (GTK_WIDGET (combo));
+	if (gtk_widget_is_toplevel (toplevel)) {
+		gtk_window_group_add_window (
+			gtk_window_get_group (GTK_WINDOW (toplevel)),
+			GTK_WINDOW (combo->priv->window ));
+		gtk_window_set_transient_for (
+			GTK_WINDOW (combo->priv->window), GTK_WINDOW (toplevel));
+	}
+
+	g_signal_connect_swapped (
+		combo->priv->window, "show",
+		G_CALLBACK (color_combo_child_show_cb), combo);
+	g_signal_connect_swapped (
+		combo->priv->window, "hide",
+		G_CALLBACK (color_combo_child_hide_cb), combo);
+	g_signal_connect_swapped (
+		combo->priv->window, "button-press-event",
+		G_CALLBACK (color_combo_window_button_press_event_cb), combo);
+	g_signal_connect_swapped (
+		combo->priv->window, "button-release-event",
+		G_CALLBACK (color_combo_window_button_release_event_cb), combo);
+
+	layout = gtk_grid_new ();
+	gtk_grid_set_row_spacing (GTK_GRID (layout), 5);
+	gtk_container_add (GTK_CONTAINER (combo->priv->window), layout);
+
+	widget = gtk_button_new ();
+	gtk_grid_attach (GTK_GRID (layout), widget, 0, 0, 1, 1);
+	combo->priv->default_button = widget;
+	g_signal_connect_swapped (
+		combo->priv->default_button, "clicked",
+		G_CALLBACK (color_combo_set_default_color_cb), combo);
+	g_signal_connect_swapped (
+		combo->priv->default_button, "clicked",
+		G_CALLBACK (color_combo_popdown), combo);
+
+	combo->priv->chooser_widget = e_color_chooser_widget_new ();
+	g_object_set_data (
+		G_OBJECT (combo->priv->chooser_widget),
+		"window", combo->priv->window);
+	gtk_grid_attach (
+		GTK_GRID (layout), combo->priv->chooser_widget, 0, 1, 1, 1);
+	g_signal_connect_swapped (
+		combo->priv->chooser_widget, "color-activated",
+		G_CALLBACK (color_combo_swatch_color_changed), combo);
+	g_signal_connect_swapped (
+		combo->priv->chooser_widget, "editor-activated",
+		G_CALLBACK (color_combo_popdown), combo);
+
+	palette = NULL;
+	for (ii = 0; ii < G_N_ELEMENTS (default_colors); ii++) {
+		GdkRGBA *color = g_new0 (GdkRGBA, 1);
+		gdk_rgba_parse (color, default_colors[ii].color);
+
+		palette = g_list_prepend (palette, color);
+	}
+	palette = g_list_reverse (palette);
+	e_color_combo_set_palette (combo, palette);
+	g_list_free_full (palette, (GDestroyNotify) g_free);
+
+	combo->priv->current_color = gdk_rgba_copy (&black);
+	combo->priv->default_color = gdk_rgba_copy (&black);
+	/*
+	for (ii = 0; ii < NUM_CUSTOM_COLORS; ii++) {
+		widget = color_combo_new_swatch_button (
+			combo, _("custom"), &black);
+		gtk_table_attach (
+			GTK_TABLE (container), widget,
+			ii, ii + 1, 6, 7, 0, 0, 0, 0);
+		combo->priv->custom[ii] = g_object_ref (
+			gtk_bin_get_child (GTK_BIN (widget)));
+	}
+	*/
+}
+
+GtkWidget *
+e_color_combo_new (void)
+{
+	return g_object_new (E_TYPE_COLOR_COMBO, NULL);
+}
+
+GtkWidget *
+e_color_combo_new_defaults (GdkRGBA *default_color,
+			    const gchar *default_label)
+{
+	g_return_val_if_fail (default_color != NULL, NULL);
+	g_return_val_if_fail (default_label != NULL, NULL);
+
+	return g_object_new (
+		E_TYPE_COLOR_COMBO,
+		"default-color", default_color,
+		"default-label", default_label,
+		NULL);
+}
+
+void
+e_color_combo_popup (EColorCombo *combo)
+{
+	g_return_if_fail (E_IS_COLOR_COMBO (combo));
+
+	g_signal_emit (combo, signals[POPUP], 0);
+}
+
+void
+e_color_combo_popdown (EColorCombo *combo)
+{
+	g_return_if_fail (E_IS_COLOR_COMBO (combo));
+
+	g_signal_emit (combo, signals[POPDOWN], 0);
+}
+
+void
+e_color_combo_get_current_color (EColorCombo *combo,
+				 GdkRGBA *color)
+{
+	g_return_if_fail (E_IS_COLOR_COMBO (combo));
+	g_return_if_fail (color != NULL);
+
+	color->red = combo->priv->current_color->red;
+	color->green = combo->priv->current_color->green;
+	color->blue = combo->priv->current_color->blue;
+	color->alpha = combo->priv->current_color->alpha;
+}
+
+void
+e_color_combo_set_current_color (EColorCombo *combo,
+				 const GdkRGBA *color)
+{
+	g_return_if_fail (E_IS_COLOR_COMBO (combo));
+
+	if (color == NULL)
+		color = &black;
+
+	if (combo->priv->current_color) {
+
+		if (gdk_rgba_equal (color, combo->priv->current_color)) {
+			return;
+		}
+
+		gdk_rgba_free (combo->priv->current_color);
+	}
+
+
+	combo->priv->current_color = gdk_rgba_copy (color);
+
+	gtk_color_chooser_set_rgba (
+		GTK_COLOR_CHOOSER (combo->priv->chooser_widget), color);
+	gtk_widget_queue_draw (combo->priv->color_frame);
+
+	g_object_notify (G_OBJECT (combo), "current-color");
+}
+
+void
+e_color_combo_get_default_color (EColorCombo *combo,
+				 GdkRGBA *color)
+{
+	g_return_if_fail (E_IS_COLOR_COMBO (combo));
+	g_return_if_fail (color != NULL);
+
+	color->red = combo->priv->default_color->red;
+	color->green = combo->priv->default_color->green;
+	color->blue = combo->priv->default_color->blue;
+	color->alpha = combo->priv->default_color->alpha;
+}
+
+void
+e_color_combo_set_default_color (EColorCombo *combo,
+				 const GdkRGBA *color)
+{
+	g_return_if_fail (E_IS_COLOR_COMBO (combo));
+
+	if (color == NULL)
+		color = &black;
+
+	if (combo->priv->default_color) {
+
+		if (gdk_rgba_equal (color, combo->priv->default_color)) {
+			return;
+		}
+
+		gdk_rgba_free (combo->priv->default_color);
+	}
+	combo->priv->default_color = gdk_rgba_copy (color);
+
+	gtk_color_chooser_set_rgba (
+		GTK_COLOR_CHOOSER (combo->priv->chooser_widget), color);
+
+	g_object_notify (G_OBJECT (combo), "default-color");
+}
+
+const gchar *
+e_color_combo_get_default_label (EColorCombo *combo)
+{
+	g_return_val_if_fail (E_IS_COLOR_COMBO (combo), NULL);
+
+	return gtk_button_get_label (GTK_BUTTON (combo->priv->default_button));
+}
+
+void
+e_color_combo_set_default_label (EColorCombo *combo,
+				 const gchar *text)
+{
+	g_return_if_fail (E_IS_COLOR_COMBO (combo));
+
+	gtk_button_set_label (GTK_BUTTON (combo->priv->default_button), text);
+
+	g_object_notify (G_OBJECT (combo), "default-label");
+}
+
+gboolean
+e_color_combo_get_default_transparent (EColorCombo *combo)
+{
+	g_return_val_if_fail (E_IS_COLOR_COMBO (combo), FALSE);
+
+	return combo->priv->default_transparent;
+}
+
+void
+e_color_combo_set_default_transparent (EColorCombo *combo,
+				       gboolean transparent)
+{
+	g_return_if_fail (E_IS_COLOR_COMBO (combo));
+
+	combo->priv->default_transparent = transparent;
+
+	g_object_notify (G_OBJECT (combo), "default-transparent");
+}
+
+GList *
+e_color_combo_get_palette (EColorCombo *combo)
+{
+	g_return_val_if_fail (E_IS_COLOR_COMBO (combo), NULL);
+
+	return g_list_copy (combo->priv->palette);
+}
+
+void
+e_color_combo_set_palette (EColorCombo *combo,
+			   GList *palette)
+{
+	gint ii, count, colors_per_line;
+	GList *iter;
+	GdkRGBA *colors;
+
+	g_return_if_fail (E_IS_COLOR_COMBO (combo));
+
+	count = g_list_length (palette);
+	colors_per_line = (count % 10 == 0) ? 10 : 9;
+
+	colors = g_malloc_n (count, sizeof (GdkRGBA));
+	g_list_free_full (combo->priv->palette, (GDestroyNotify) gdk_color_free);
+	ii = 0;
+	combo->priv->palette = NULL;
+	for (iter = palette; iter; iter = g_list_next (iter)) {
+		combo->priv->palette = g_list_prepend (
+			combo->priv->palette, gdk_rgba_copy (iter->data));
+
+		colors[ii] = *((GdkRGBA *) iter->data);
+		ii++;
+	}
+	combo->priv->palette = g_list_reverse (combo->priv->palette);
+
+
+	gtk_color_chooser_add_palette (
+		GTK_COLOR_CHOOSER (combo->priv->chooser_widget),
+		GTK_ORIENTATION_HORIZONTAL, 0, 0, NULL);
+	gtk_color_chooser_add_palette (
+		GTK_COLOR_CHOOSER (combo->priv->chooser_widget),
+		GTK_ORIENTATION_HORIZONTAL, colors_per_line, count, colors);
+	g_free (colors);
+}
diff --git a/e-util/e-color-combo.h b/e-util/e-color-combo.h
new file mode 100644
index 0000000..1b90a35
--- /dev/null
+++ b/e-util/e-color-combo.h
@@ -0,0 +1,101 @@
+/* e-color-combo.h
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU Lesser General Public
+ * License as published by the Free Software Foundation.
+ *
+ * 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 Lesser General Public
+ * License along with this program; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#if !defined (__E_UTIL_H_INSIDE__) && !defined (LIBEUTIL_COMPILATION)
+#error "Only <e-util/e-util.h> should be included directly."
+#endif
+
+#ifndef E_COLOR_COMBO_H
+#define E_COLOR_COMBO_H
+
+#include <gtk/gtk.h>
+
+/* Standard GObject macros */
+#define E_TYPE_COLOR_COMBO \
+	(e_color_combo_get_type ())
+#define E_COLOR_COMBO(obj) \
+	(G_TYPE_CHECK_INSTANCE_CAST \
+	((obj), E_TYPE_COLOR_COMBO, EColorCombo))
+#define E_COLOR_COMBO_CLASS(cls) \
+	(G_TYPE_CHECK_CLASS_CAST \
+	((cls), E_TYPE_COLOR_COMBO, EColorComboClass))
+#define E_IS_COLOR_COMBO(obj) \
+	(G_TYPE_CHECK_INSTANCE_TYPE \
+	((obj), E_TYPE_COLOR_COMBO))
+#define E_IS_COLOR_COMBO_CLASS(cls) \
+	(G_TYPE_CHECK_CLASS_TYPE \
+	((cls), E_TYPE_COLOR_COMBO))
+#define E_COLOR_COMBO_GET_CLASS(obj) \
+	(G_TYPE_INSTANCE_GET_CLASS \
+	((obj), E_TYPE_COLOR_COMBO, EColorComboClass))
+
+G_BEGIN_DECLS
+
+typedef struct _EColorCombo EColorCombo;
+typedef struct _EColorComboClass EColorComboClass;
+typedef struct _EColorComboPrivate EColorComboPrivate;
+
+struct _EColorCombo {
+	GtkButton parent;
+	EColorComboPrivate *priv;
+};
+
+struct _EColorComboClass {
+	GtkButtonClass parent_class;
+
+	void		(*popup)		(EColorCombo *combo);
+	void		(*popdown)		(EColorCombo *combo);
+	void		(*activated)		(EColorCombo *combo,
+						 GdkRGBA *color);
+};
+
+GType		e_color_combo_get_type	(void);
+GtkWidget *	e_color_combo_new		(void);
+GtkWidget *	e_color_combo_new_defaults	(GdkRGBA *default_color,
+						 const gchar *default_label);
+void		e_color_combo_popup		(EColorCombo *combo);
+void		e_color_combo_popdown		(EColorCombo *combo);
+
+void		e_color_combo_get_current_color	(EColorCombo *combo,
+						 GdkRGBA *rgba);
+
+void		e_color_combo_set_current_color	(EColorCombo *combo,
+						 const GdkRGBA *color);
+
+void		e_color_combo_get_default_color	(EColorCombo *combo,
+						 GdkRGBA *color);
+void		e_color_combo_set_default_color	(EColorCombo *combo,
+						 const GdkRGBA *default_color);
+
+const gchar *	e_color_combo_get_default_label	(EColorCombo *combo);
+void		e_color_combo_set_default_label	(EColorCombo *combo,
+						 const gchar *text);
+
+gboolean	e_color_combo_get_default_transparent
+						(EColorCombo *combo);
+void		e_color_combo_set_default_transparent
+						(EColorCombo *combo,
+						 gboolean transparent);
+
+GList 	*	e_color_combo_get_palette	(EColorCombo *combo);
+void		e_color_combo_set_palette	(EColorCombo *combo,
+						 GList *palette);
+
+
+G_END_DECLS
+
+#endif /* E_COLOR_COMBO_H */
diff --git a/e-util/e-editor-builder.ui b/e-util/e-editor-builder.ui
index b6fb0a9..f8eb82b 100644
--- a/e-util/e-editor-builder.ui
+++ b/e-util/e-editor-builder.ui
@@ -469,7 +469,7 @@
                 <property name="column_spacing">6</property>
                 <property name="row_spacing">6</property>
                 <child>
-                  <object class="GtkhtmlColorCombo" id="text-properties-color-combo">
+                  <object class="EColorCombo" id="text-properties-color-combo">
                     <property name="visible">True</property>
                     <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
                     <property name="default_label">Automatic</property>
@@ -2045,7 +2045,7 @@
                       </packing>
                     </child>
                     <child>
-                      <object class="GtkhtmlColorCombo" id="table-properties-color-combo">
+                      <object class="EColorCombo" id="table-properties-color-combo">
                         <property name="visible">True</property>
                         <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
                         <property name="default_color">#000000000000</property>
@@ -2192,7 +2192,7 @@
                       </packing>
                     </child>
                     <child>
-                      <object class="GtkhtmlColorCombo" id="page-properties-text-color-combo">
+                      <object class="EColorCombo" id="page-properties-text-color-combo">
                         <property name="visible">True</property>
                         <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
                         <property name="default_color">#000000000000</property>
@@ -2205,7 +2205,7 @@
                       </packing>
                     </child>
                     <child>
-                      <object class="GtkhtmlColorCombo" id="page-properties-link-color-combo">
+                      <object class="EColorCombo" id="page-properties-link-color-combo">
                         <property name="visible">True</property>
                         <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
                         <property name="default_color">#000000000000</property>
@@ -2220,7 +2220,7 @@
                       </packing>
                     </child>
                     <child>
-                      <object class="GtkhtmlColorCombo" id="page-properties-background-color-combo">
+                      <object class="EColorCombo" id="page-properties-background-color-combo">
                         <property name="visible">True</property>
                         <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
                         <property name="default_color">#000000000000</property>
@@ -2958,7 +2958,7 @@
                       </packing>
                     </child>
                     <child>
-                      <object class="GtkhtmlColorCombo" id="cell-properties-color-combo">
+                      <object class="EColorCombo" id="cell-properties-color-combo">
                         <property name="visible">True</property>
                         <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
                         <property name="default_color">#000000000000</property>
diff --git a/e-util/e-util.h b/e-util/e-util.h
index e093752..f2dc53a 100644
--- a/e-util/e-util.h
+++ b/e-util/e-util.h
@@ -80,6 +80,8 @@
 #include <e-util/e-cell.h>
 #include <e-util/e-charset-combo-box.h>
 #include <e-util/e-charset.h>
+#include <e-util/e-color-chooser-widget.h>
+#include <e-util/e-color-combo.h>
 #include <e-util/e-config.h>
 #include <e-util/e-contact-store.h>
 #include <e-util/e-dateedit.h>
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