--- trunk/src/misc.c	2009/12/14 20:07:54	243
+++ trunk/src/misc.c	2009/12/15 19:54:04	244
@@ -2161,4 +2161,97 @@
 #endif
 }
 
+static int number_editor_get(GtkWidget *widget) {
+  GtkWidget *entry = g_object_get_data(G_OBJECT(widget), "entry");
+  g_assert(entry);
+  const char *str = gtk_entry_get_text(GTK_ENTRY(entry));
+  if(!str) return 0;
+  return atoi(str);
+}
+
+static void number_editor_set(GtkWidget *widget, int num) {
+  int min = (int)g_object_get_data(G_OBJECT(widget), "min");
+  int max = (int)g_object_get_data(G_OBJECT(widget), "max");
+
+  if(num < min) num = min;
+  if(num > max) num = max;
+
+  GtkWidget *btn_inc = 
+    (GtkWidget*)g_object_get_data(G_OBJECT(widget), "btn_inc");
+  gtk_widget_set_sensitive(btn_inc, num < max);
+
+  GtkWidget *btn_dec = 
+    (GtkWidget*)g_object_get_data(G_OBJECT(widget), "btn_dec");
+  gtk_widget_set_sensitive(btn_dec, num > min);
+
+  GtkWidget *entry = g_object_get_data(G_OBJECT(widget), "entry");
+  g_assert(entry);
+  char *str = g_strdup_printf("%d", num);
+  gtk_entry_set_text(GTK_ENTRY(entry), str);
+  g_free(str);
+}
+
+static void on_number_decrease(GtkWidget *widget, gpointer data) {
+  number_editor_set(GTK_WIDGET(data), 
+    number_editor_get(GTK_WIDGET(data)) - 1);
+}
 
+static void on_number_increase(GtkWidget *widget, gpointer data) {
+  number_editor_set(GTK_WIDGET(data), 
+    number_editor_get(GTK_WIDGET(data)) + 1);
+}
+
+static void on_number_changed(GtkWidget *widget, gpointer data) {
+  number_editor_set(GTK_WIDGET(data), 
+    number_editor_get(GTK_WIDGET(data)));
+}
+
+GtkWidget *number_editor_new(int current, int min, int max) {
+#ifndef USE_MAEMO
+  GtkObject *adj = gtk_adjustment_new(current, min, max, 1, 10, 10);
+  return gtk_spin_button_new(GTK_ADJUSTMENT(adj), 1, 0);
+#elif MAEMO_VERSION_MAJOR < 5
+  GtkWidget *widget = hildon_number_editor_new(min, max);
+  hildon_number_editor_set_value(HILDON_NUMBER_EDITOR(widget), current);
+  return widget;
+#else
+  GtkWidget *hbox = gtk_hbox_new(FALSE, 0);
+  g_object_set_data(G_OBJECT(hbox), "min", (gpointer)min);
+  g_object_set_data(G_OBJECT(hbox), "max", (gpointer)max);
+
+  GtkWidget *btn_dec = button_new_with_label("  -  ");
+  g_object_set_data(G_OBJECT(hbox), "btn_dec", btn_dec);
+  gtk_signal_connect(GTK_OBJECT(btn_dec), "clicked",
+  		     (GtkSignalFunc)on_number_decrease, hbox);
+  gtk_box_pack_start(GTK_BOX(hbox), btn_dec, FALSE, FALSE, 0);
+
+  GtkWidget *entry = hildon_entry_new(HILDON_SIZE_AUTO);
+  g_object_set_data(G_OBJECT(hbox), "entry", entry);
+  g_signal_connect(G_OBJECT(entry), "changed",
+		   G_CALLBACK(on_number_changed), hbox);
+  gtk_entry_set_width_chars(GTK_ENTRY(entry), 2);
+  hildon_gtk_entry_set_input_mode(GTK_ENTRY(entry), 
+				  HILDON_GTK_INPUT_MODE_NUMERIC);
+  gtk_box_pack_start_defaults(GTK_BOX(hbox), entry);
+
+  GtkWidget *btn_inc = button_new_with_label("  +  ");
+  g_object_set_data(G_OBJECT(hbox), "btn_inc", btn_inc);
+  gtk_signal_connect(GTK_OBJECT(btn_inc), "clicked",
+  		     (GtkSignalFunc)on_number_increase, hbox);
+  gtk_box_pack_start(GTK_BOX(hbox), btn_inc, FALSE, FALSE, 0);
+
+  number_editor_set(hbox, current);
+
+  return hbox;
+#endif
+}
+
+int number_editor_get_value(GtkWidget *widget) {
+#ifndef USE_MAEMO
+  return gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(widget));
+#elif MAEMO_VERSION_MAJOR < 5
+  return hildon_number_editor_get_value(HILDON_NUMBER_EDITOR(widget));
+#else
+  return number_editor_get(widget);
+#endif
+}