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#![allow(unused_variables)]
use crate::prelude::*;
use crate::{Actor, HandlerId, Widget};
use std::{cell::RefCell, fmt};
#[derive(Clone, Debug)]
pub struct NotebookProps {
pub current_page: Option<Actor>,
pub children: Vec<Actor>,
}
#[derive(Debug)]
pub struct Notebook {
props: RefCell<NotebookProps>,
widget: Widget,
}
impl Notebook {
pub fn new() -> Notebook {
// assert_initialized_main_thread!();
// unsafe { Actor::from_glib_none(ffi::notebook_new()).unsafe_cast() }
unimplemented!()
}
}
impl Default for Notebook {
fn default() -> Self {
Self::new()
}
}
impl Object for Notebook {}
impl Is<Notebook> for Notebook {}
impl AsRef<Notebook> for Notebook {
fn as_ref(&self) -> &Notebook {
self
}
}
impl Is<Widget> for Notebook {}
impl AsRef<Widget> for Notebook {
fn as_ref(&self) -> &Widget {
&self.widget
}
}
impl Is<Actor> for Notebook {}
impl AsRef<Actor> for Notebook {
fn as_ref(&self) -> &Actor {
let actor: &Actor = self.widget.as_ref();
actor
}
}
pub trait NotebookExt: 'static {
/// notebook_get_current_page:
/// @notebook: A #Notebook
///
/// Get the current page
///
/// Returns: (transfer none): the current page
///
fn get_current_page(&self) -> Option<Actor>;
/// notebook_next_page:
/// @notebook: A #Notebook
///
/// Change the current page to next one.
///
fn next_page(&self);
/// notebook_previous_page:
/// @notebook: A #Notebook
///
/// Change the current page to previous one.
///
fn previous_page(&self);
fn set_current_page<P: Is<Actor>>(&self, page: &P);
fn connect_property_current_page_notify<F: Fn(&Self) + 'static>(&self, f: F) -> HandlerId;
}
impl<O: Is<Notebook>> NotebookExt for O {
/// notebook_get_current_page:
/// @notebook: A #Notebook
///
/// Get the current page
///
/// Returns: (transfer none): the current page
///
fn get_current_page(&self) -> Option<Actor> {
let notebook = self.as_ref();
let props = notebook.props.borrow();
props.current_page.clone()
}
/// notebook_next_page:
/// @notebook: A #Notebook
///
/// Change the current page to next one.
///
fn next_page(&self) {
let notebook = self.as_ref();
// let item = g_list_find(notebook.children, notebook.current_page);
// if !item {
// g_warning("Current page not found in child list");
// return;
// }
// if item->next {
// notebook_set_current_page(notebook,
// (ClutterActor *)item.next.data);
// } else {
// notebook_set_current_page(notebook,
// (ClutterActor *)notebook.children.data);
// }
}
/// notebook_previous_page:
/// @notebook: A #Notebook
///
/// Change the current page to previous one.
///
fn previous_page(&self) {
let notebook = self.as_ref();
// let item = g_list_find(notebook.children, notebook.current_page);
// if !item {
// g_warning("Current page not found in child list");
// return;
// }
// if item.prev {
// notebook_set_current_page(notebook,
// (ClutterActor *)item.prev.data);
// } else {
// notebook_set_current_page(notebook,
// (ClutterActor *)g_list_last(item).data);
// }
}
fn set_current_page<P: Is<Actor>>(&self, page: &P) {
let notebook = self.as_ref();
let page = page.as_ref();
let props = notebook.props.borrow();
// if page == props.current_page {
// return;
// }
// props.current_page = page;
// // ensure the correct child is visible
// notebook_update_children(book);
// g_object_notify(G_OBJECT(book), "current-page");
}
fn connect_property_current_page_notify<F: Fn(&Self) + 'static>(&self, f: F) -> HandlerId {
// unsafe extern "C" fn notify_current_page_trampoline<P, F: Fn(&P) + 'static>(
// this: *mut ffi::Notebook,
// _param_spec: glib_sys::gpointer,
// f: glib_sys::gpointer,
// ) where
// P: Is<Notebook>,
// {
// let f: &F = &*(f as *const F);
// f(&Notebook::from_glib_borrow(this).unsafe_cast_ref())
// }
// unsafe {
// let f: Box<F> = Box::new(f);
// connect_raw(
// self.as_ptr() as *mut _,
// b"notify::current-page\0".as_ptr() as *const _,
// Some(transmute::<_, unsafe extern "C" fn()>(
// notify_current_page_trampoline::<Self, F> as *const (),
// )),
// Box::into_raw(f),
// )
// }
unimplemented!()
}
}
impl fmt::Display for Notebook {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "Notebook")
}
}