static void
mate_color_button_clicked (GtkButton *button)
{
MateColorButton *color_button = MATE_COLOR_BUTTON (button);
MateColorSelectionDialog *color_dialog;
/* if dialog already exists, make sure it's shown and raised */
if (!color_button->priv->cs_dialog)
{
/* Create the dialog and connects its buttons */
GtkWidget *parent;
parent = gtk_widget_get_toplevel (GTK_WIDGET (color_button));
color_button->priv->cs_dialog = mate_color_selection_dialog_new (color_button->priv->title);
color_dialog = MATE_COLOR_SELECTION_DIALOG (color_button->priv->cs_dialog);
if (gtk_widget_is_toplevel (parent) && GTK_IS_WINDOW (parent))
{
if (GTK_WINDOW (parent) != gtk_window_get_transient_for (GTK_WINDOW (color_dialog)))
gtk_window_set_transient_for (GTK_WINDOW (color_dialog), GTK_WINDOW (parent));
gtk_window_set_modal (GTK_WINDOW (color_dialog),
gtk_window_get_modal (GTK_WINDOW (parent)));
}
g_signal_connect (color_dialog->ok_button, "clicked",
G_CALLBACK (dialog_ok_clicked), color_button);
g_signal_connect (color_dialog->cancel_button, "clicked",
G_CALLBACK (dialog_cancel_clicked), color_button);
g_signal_connect (color_dialog, "destroy",
G_CALLBACK (dialog_destroy), color_button);
}
color_dialog = MATE_COLOR_SELECTION_DIALOG (color_button->priv->cs_dialog);
mate_color_selection_set_has_opacity_control (MATE_COLOR_SELECTION (color_dialog->colorsel),
color_button->priv->use_alpha);
mate_color_selection_set_has_palette (MATE_COLOR_SELECTION (color_dialog->colorsel), TRUE);
mate_color_selection_set_previous_color (MATE_COLOR_SELECTION (color_dialog->colorsel),
&color_button->priv->color);
mate_color_selection_set_previous_alpha (MATE_COLOR_SELECTION (color_dialog->colorsel),
color_button->priv->alpha);
mate_color_selection_set_current_color (MATE_COLOR_SELECTION (color_dialog->colorsel),
&color_button->priv->color);
mate_color_selection_set_current_alpha (MATE_COLOR_SELECTION (color_dialog->colorsel),
color_button->priv->alpha);
gtk_window_present (GTK_WINDOW (color_button->priv->cs_dialog));
}
static void
mate_color_selection_dialog_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
MateColorSelectionDialog *colorsel;
colorsel = MATE_COLOR_SELECTION_DIALOG (object);
switch (prop_id)
{
case PROP_COLOR_SELECTION:
g_value_set_object (value, colorsel->colorsel);
break;
case PROP_OK_BUTTON:
g_value_set_object (value, colorsel->ok_button);
break;
case PROP_CANCEL_BUTTON:
g_value_set_object (value, colorsel->cancel_button);
break;
case PROP_HELP_BUTTON:
g_value_set_object (value, colorsel->help_button);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static GObject *
mate_color_selection_dialog_buildable_get_internal_child (GtkBuildable *buildable,
GtkBuilder *builder,
const gchar *childname)
{
if (strcmp(childname, "ok_button") == 0)
return G_OBJECT (MATE_COLOR_SELECTION_DIALOG (buildable)->ok_button);
else if (strcmp(childname, "cancel_button") == 0)
return G_OBJECT (MATE_COLOR_SELECTION_DIALOG (buildable)->cancel_button);
else if (strcmp(childname, "help_button") == 0)
return G_OBJECT (MATE_COLOR_SELECTION_DIALOG(buildable)->help_button);
else if (strcmp(childname, "color_selection") == 0)
return G_OBJECT (MATE_COLOR_SELECTION_DIALOG(buildable)->colorsel);
return parent_buildable_iface->get_internal_child (buildable, builder, childname);
}
static void
dialog_ok_clicked (GtkWidget *widget,
gpointer data)
{
MateColorButton *color_button = MATE_COLOR_BUTTON (data);
MateColorSelection *color_selection;
color_selection = MATE_COLOR_SELECTION (MATE_COLOR_SELECTION_DIALOG (color_button->priv->cs_dialog)->colorsel);
mate_color_selection_get_current_color (color_selection, &color_button->priv->color);
color_button->priv->alpha = mate_color_selection_get_current_alpha (color_selection);
gtk_widget_hide (color_button->priv->cs_dialog);
gtk_widget_queue_draw (color_button->priv->draw_area);
g_signal_emit (color_button, color_button_signals[COLOR_SET], 0);
g_object_freeze_notify (G_OBJECT (color_button));
g_object_notify (G_OBJECT (color_button), "color");
g_object_notify (G_OBJECT (color_button), "alpha");
g_object_thaw_notify (G_OBJECT (color_button));
}
