use glib::subclass::prelude::*;
use glib::translate::*;
use glib::Cast;
use super::{container::ContainerImpl, widget::WidgetImpl};
use libc::c_int;
use crate::ListBox;
use crate::ListBoxRow;
use crate::MovementStep;
pub trait ListBoxImpl: ListBoxImplExt + ContainerImpl + WidgetImpl {
fn activate_cursor_row(&self) {
self.list_box_activate_cursor_row()
}
fn move_cursor(&self, step: MovementStep, count: i32) {
self.list_box_move_cursor(step, count)
}
fn row_activated(&self, row: &ListBoxRow) {
self.list_box_row_activated(row)
}
fn row_selected(&self, row: Option<&ListBoxRow>) {
self.list_box_row_selected(row)
}
fn select_all(&self) {
self.list_box_select_all()
}
fn selected_rows_changed(&self) {
self.list_box_selected_rows_changed()
}
fn toggle_cursor_row(&self) {
self.list_box_toggle_cursor_row()
}
fn unselect_all(&self) {
self.list_box_unselect_all()
}
}
mod sealed {
pub trait Sealed {}
impl<T: super::ListBoxImpl> Sealed for T {}
}
pub trait ListBoxImplExt: ObjectSubclass + sealed::Sealed {
fn list_box_activate_cursor_row(&self) {
unsafe {
let data = Self::type_data();
let parent_class = data.as_ref().parent_class() as *mut ffi::GtkListBoxClass;
if let Some(f) = (*parent_class).activate_cursor_row {
f(self.obj().unsafe_cast_ref::<ListBox>().to_glib_none().0)
}
}
}
fn list_box_move_cursor(&self, step: MovementStep, count: i32) {
unsafe {
let data = Self::type_data();
let parent_class = data.as_ref().parent_class() as *mut ffi::GtkListBoxClass;
if let Some(f) = (*parent_class).move_cursor {
f(
self.obj().unsafe_cast_ref::<ListBox>().to_glib_none().0,
step.into_glib(),
count,
);
}
}
}
fn list_box_row_activated(&self, row: &ListBoxRow) {
unsafe {
let data = Self::type_data();
let parent_class = data.as_ref().parent_class() as *mut ffi::GtkListBoxClass;
if let Some(f) = (*parent_class).row_activated {
f(
self.obj().unsafe_cast_ref::<ListBox>().to_glib_none().0,
row.to_glib_none().0,
)
}
}
}
fn list_box_row_selected(&self, row: Option<&ListBoxRow>) {
unsafe {
let data = Self::type_data();
let parent_class = data.as_ref().parent_class() as *mut ffi::GtkListBoxClass;
if let Some(f) = (*parent_class).row_selected {
f(
self.obj().unsafe_cast_ref::<ListBox>().to_glib_none().0,
mut_override(row.to_glib_none().0),
)
}
}
}
fn list_box_select_all(&self) {
unsafe {
let data = Self::type_data();
let parent_class = data.as_ref().parent_class() as *mut ffi::GtkListBoxClass;
if let Some(f) = (*parent_class).select_all {
f(self.obj().unsafe_cast_ref::<ListBox>().to_glib_none().0)
}
}
}
fn list_box_selected_rows_changed(&self) {
unsafe {
let data = Self::type_data();
let parent_class = data.as_ref().parent_class() as *mut ffi::GtkListBoxClass;
if let Some(f) = (*parent_class).selected_rows_changed {
f(self.obj().unsafe_cast_ref::<ListBox>().to_glib_none().0)
}
}
}
fn list_box_toggle_cursor_row(&self) {
unsafe {
let data = Self::type_data();
let parent_class = data.as_ref().parent_class() as *mut ffi::GtkListBoxClass;
if let Some(f) = (*parent_class).toggle_cursor_row {
f(self.obj().unsafe_cast_ref::<ListBox>().to_glib_none().0)
}
}
}
fn list_box_unselect_all(&self) {
unsafe {
let data = Self::type_data();
let parent_class = data.as_ref().parent_class() as *mut ffi::GtkListBoxClass;
if let Some(f) = (*parent_class).unselect_all {
f(self.obj().unsafe_cast_ref::<ListBox>().to_glib_none().0)
}
}
}
}
impl<T: ListBoxImpl> ListBoxImplExt for T {}
unsafe impl<T: ListBoxImpl> IsSubclassable<T> for ListBox {
fn class_init(class: &mut ::glib::Class<Self>) {
Self::parent_class_init::<T>(class);
if !crate::rt::is_initialized() {
panic!("GTK has to be initialized first");
}
let klass = class.as_mut();
klass.activate_cursor_row = Some(list_box_activate_cursor_row::<T>);
klass.move_cursor = Some(list_box_move_cursor::<T>);
klass.row_activated = Some(list_box_row_activated::<T>);
klass.row_selected = Some(list_box_row_selected::<T>);
klass.select_all = Some(list_box_select_all::<T>);
klass.selected_rows_changed = Some(list_box_selected_rows_changed::<T>);
klass.toggle_cursor_row = Some(list_box_toggle_cursor_row::<T>);
klass.unselect_all = Some(list_box_unselect_all::<T>);
}
}
unsafe extern "C" fn list_box_activate_cursor_row<T: ListBoxImpl>(ptr: *mut ffi::GtkListBox) {
let instance = &*(ptr as *mut T::Instance);
let imp = instance.imp();
imp.activate_cursor_row()
}
unsafe extern "C" fn list_box_move_cursor<T: ListBoxImpl>(
ptr: *mut ffi::GtkListBox,
step: ffi::GtkMovementStep,
count: c_int,
) {
let instance = &*(ptr as *mut T::Instance);
let imp = instance.imp();
imp.move_cursor(from_glib(step), count)
}
unsafe extern "C" fn list_box_row_activated<T: ListBoxImpl>(
ptr: *mut ffi::GtkListBox,
rowptr: *mut ffi::GtkListBoxRow,
) {
let instance = &*(ptr as *mut T::Instance);
let imp = instance.imp();
let row: Borrowed<ListBoxRow> = from_glib_borrow(rowptr);
imp.row_activated(&row)
}
unsafe extern "C" fn list_box_row_selected<T: ListBoxImpl>(
ptr: *mut ffi::GtkListBox,
rowptr: *mut ffi::GtkListBoxRow,
) {
let instance = &*(ptr as *mut T::Instance);
let imp = instance.imp();
let row: Borrowed<Option<ListBoxRow>> = from_glib_borrow(rowptr);
imp.row_selected(row.as_ref().as_ref())
}
unsafe extern "C" fn list_box_select_all<T: ListBoxImpl>(ptr: *mut ffi::GtkListBox) {
let instance = &*(ptr as *mut T::Instance);
let imp = instance.imp();
imp.select_all()
}
unsafe extern "C" fn list_box_selected_rows_changed<T: ListBoxImpl>(ptr: *mut ffi::GtkListBox) {
let instance = &*(ptr as *mut T::Instance);
let imp = instance.imp();
imp.selected_rows_changed()
}
unsafe extern "C" fn list_box_toggle_cursor_row<T: ListBoxImpl>(ptr: *mut ffi::GtkListBox) {
let instance = &*(ptr as *mut T::Instance);
let imp = instance.imp();
imp.toggle_cursor_row()
}
unsafe extern "C" fn list_box_unselect_all<T: ListBoxImpl>(ptr: *mut ffi::GtkListBox) {
let instance = &*(ptr as *mut T::Instance);
let imp = instance.imp();
imp.unselect_all()
}