/**
* @brief Sets the label of the frame
* @param frame a frame
* @param label the label to set
*/
void etk_frame_label_set(Etk_Frame *frame, const char *label)
{
if (!frame)
return;
if (label != frame->label)
{
free(frame->label);
frame->label = label ? strdup(label) : NULL;
}
if (!frame->label || frame->label[0] == '\0')
{
etk_widget_theme_part_text_set(ETK_WIDGET(frame), "etk.text.label", "");
etk_widget_theme_signal_emit(ETK_WIDGET(frame), "etk,action,hide,label", ETK_TRUE);
}
else
{
etk_widget_theme_part_text_set(ETK_WIDGET(frame), "etk.text.label", frame->label);
etk_widget_theme_signal_emit(ETK_WIDGET(frame), "etk,action,show,label", ETK_TRUE);
}
if (label != frame->label)
etk_object_notify(ETK_OBJECT(frame), "label");
}
/* Menu_Item_Ckeck: Initializes the check menu item */
static void _etk_menu_item_check_constructor(Etk_Menu_Item_Check *check_item)
{
Etk_Menu_Item *menu_item;
if (!(menu_item = ETK_MENU_ITEM(check_item)))
return;
check_item->active = ETK_FALSE;
check_item->toggled_handler = _etk_menu_item_check_toggled_handler;
check_item->active_set = _etk_menu_item_check_active_set;
menu_item->left_widget = etk_widget_new(ETK_WIDGET_TYPE,
"theme-group", ETK_IS_MENU_ITEM_RADIO(check_item) ? "radiobox" : "checkbox",
"theme-parent", check_item, "pass-mouse-events", ETK_TRUE, "visible", ETK_TRUE, NULL);
etk_widget_parent_set(menu_item->left_widget, ETK_WIDGET(menu_item));
etk_widget_swallow_widget(ETK_WIDGET(menu_item), "etk.swallow.left_widget", menu_item->left_widget);
etk_widget_theme_signal_emit(ETK_WIDGET(menu_item), "etk,action,show,left_widget", ETK_TRUE);
if (check_item->active)
etk_widget_theme_signal_emit(menu_item->left_widget, "etk,state,on", ETK_FALSE);
else
etk_widget_theme_signal_emit(menu_item->left_widget, "etk,state,off", ETK_FALSE);
etk_signal_connect_by_code(ETK_WIDGET_REALIZED_SIGNAL, ETK_OBJECT(menu_item->left_widget),
ETK_CALLBACK(_etk_menu_item_check_box_realized_cb), menu_item);
etk_signal_connect_by_code(ETK_MENU_ITEM_ACTIVATED_SIGNAL, ETK_OBJECT(menu_item),
ETK_CALLBACK(_etk_menu_item_check_activated_cb), menu_item);
}
/**
* @brief Sets the image of the menu-item. The image will be displayed on the left of the label
* @param image_item an image menu-item
* @param image the image to set (NULL to remove the image)
*/
void etk_menu_item_image_set(Etk_Menu_Item_Image *image_item, Etk_Image *image)
{
Etk_Menu_Item *menu_item;
Etk_Widget *image_widget;
if (!(menu_item = ETK_MENU_ITEM(image_item)))
return;
if (menu_item->left_widget)
{
etk_widget_parent_set(menu_item->left_widget, NULL);
menu_item->left_widget = NULL;
}
if ((image_widget = ETK_WIDGET(image)))
{
menu_item->left_widget = image_widget;
etk_widget_parent_set(menu_item->left_widget, ETK_WIDGET(menu_item));
etk_widget_pass_mouse_events_set(menu_item->left_widget, ETK_TRUE);
etk_widget_swallow_widget(ETK_WIDGET(menu_item), "etk.swallow.left_widget", image_widget);
etk_widget_theme_signal_emit(ETK_WIDGET(menu_item), "etk,action,show,left_widget", ETK_TRUE);
}
else
etk_widget_theme_signal_emit(ETK_WIDGET(menu_item), "etk,action,hide,left_widget", ETK_TRUE);
etk_widget_size_recalc_queue(ETK_WIDGET(menu_item));
}
/**
* @brief Sets the submenu of the menu-item: the submenu will be popped up when the menu-item is selected
* @param menu_item a menu-item
* @param submenu the submenu to attach to the menu-item
*/
void etk_menu_item_submenu_set(Etk_Menu_Item *menu_item, Etk_Menu *submenu)
{
if (!menu_item || menu_item->submenu == submenu)
return;
if (menu_item->submenu)
{
menu_item->submenu->parent_item = NULL;
etk_object_notify(ETK_OBJECT(menu_item->submenu), "parent-item");
}
menu_item->submenu = submenu;
if (menu_item->submenu)
{
menu_item->submenu->parent_item = menu_item;
etk_object_notify(ETK_OBJECT(menu_item->submenu), "parent-item");
}
if (menu_item->submenu)
etk_widget_theme_signal_emit(ETK_WIDGET(menu_item), "etk,action,show,arrow", ETK_TRUE);
else
etk_widget_theme_signal_emit(ETK_WIDGET(menu_item), "etk,action,hide,arrow", ETK_TRUE);
etk_widget_size_recalc_queue(ETK_WIDGET(menu_item));
etk_object_notify(ETK_OBJECT(menu_item), "submenu");
}
/* Default handler for the "unselected" signal */
static Etk_Bool _etk_menu_item_unselected_handler(Etk_Menu_Item *menu_item)
{
if (!menu_item)
return ETK_TRUE;
etk_widget_theme_signal_emit(ETK_WIDGET(menu_item), "etk,state,unselected", ETK_FALSE);
etk_widget_theme_signal_emit(ETK_WIDGET(menu_item->left_widget), "etk,state,unselected", ETK_FALSE);
return ETK_TRUE;
}
/* Default handler for the "activated" signal */
static Etk_Bool _etk_menu_item_activated_handler(Etk_Menu_Item *menu_item)
{
if (!menu_item)
return ETK_TRUE;
/* TODO: rename signal */
etk_widget_theme_signal_emit(ETK_WIDGET(menu_item), "etk,state,activate", ETK_FALSE);
etk_widget_theme_signal_emit(ETK_WIDGET(menu_item->left_widget), "etk,state,activate", ETK_FALSE);
return ETK_TRUE;
}
/* Default handler for the "toggled" signal */
static Etk_Bool _etk_menu_item_check_toggled_handler(Etk_Menu_Item_Check *check_item)
{
if (check_item && ETK_MENU_ITEM(check_item)->left_widget)
{
if (check_item->active)
etk_widget_theme_signal_emit(ETK_MENU_ITEM(check_item)->left_widget, "etk,state,on", ETK_FALSE);
else
etk_widget_theme_signal_emit(ETK_MENU_ITEM(check_item)->left_widget, "etk,state,off", ETK_FALSE);
}
return ETK_TRUE;
}
/**
* @brief Sets whether the statusbar has a resize-grip. The resize-grip is a small grip at the right of the statusbar
* that the user can use to resize the window
* @param statusbar a statusbar
* @param has_resize_grip if @a has_resize_grip is ETK_TRUE to make the statusbar have a resize-grip
*/
void etk_statusbar_has_resize_grip_set(Etk_Statusbar *statusbar, Etk_Bool has_resize_grip)
{
if (!statusbar || statusbar->has_resize_grip == has_resize_grip)
return;
statusbar->has_resize_grip = has_resize_grip;
if (statusbar->has_resize_grip)
etk_widget_theme_signal_emit(ETK_WIDGET(statusbar), "etk,action,show,resize_grip", ETK_TRUE);
else
etk_widget_theme_signal_emit(ETK_WIDGET(statusbar), "etk,action,hide,resize_grip", ETK_TRUE);
etk_object_notify(ETK_OBJECT(statusbar), "has-resize-grip");
}
/* Called when the checkbox of the check item is realized */
static Etk_Bool _etk_menu_item_check_box_realized_cb(Etk_Object *object, void *data)
{
Etk_Menu_Item *menu_item;
if (!(menu_item = ETK_MENU_ITEM(data)) || !menu_item->left_widget)
return ETK_TRUE;
if (ETK_MENU_ITEM_CHECK(menu_item)->active)
etk_widget_theme_signal_emit(menu_item->left_widget, "etk,state,on", ETK_FALSE);
else
etk_widget_theme_signal_emit(menu_item->left_widget, "etk,state,off", ETK_FALSE);
return ETK_TRUE;
}
/* Called when the statusbar is realized */
static Etk_Bool _etk_statusbar_realized_cb(Etk_Object *object, void *data)
{
Etk_Statusbar *statusbar;
Etk_Widget *statusbar_widget;
if (!(statusbar = ETK_STATUSBAR(object)))
return ETK_TRUE;
statusbar_widget = ETK_WIDGET(statusbar);
if (statusbar->has_resize_grip)
etk_widget_theme_signal_emit(statusbar_widget, "etk,action,show,resize_grip", ETK_TRUE);
else
etk_widget_theme_signal_emit(statusbar_widget, "etk,action,hide,resize_grip", ETK_TRUE);
_etk_statusbar_update(statusbar);
if (statusbar_widget->theme_object)
{
edje_object_signal_callback_add(statusbar_widget->theme_object, "*", "etk.event.resize",
_etk_statusbar_resize_grip_cb, object);
}
return ETK_TRUE;
}
