use glib::object::Cast;
use glib::object::IsA;
use glib::signal::connect_raw;
use glib::signal::SignalHandlerId;
use glib::translate::*;
use glib_sys;
use gtk_sys;
use std::boxed::Box as Box_;
use std::fmt;
use std::mem::transmute;
use std::ptr;
use SelectionMode;
use TreeIter;
use TreeModel;
use TreePath;
use TreeView;
glib_wrapper! {
pub struct TreeSelection(Object<gtk_sys::GtkTreeSelection, gtk_sys::GtkTreeSelectionClass, TreeSelectionClass>);
match fn {
get_type => || gtk_sys::gtk_tree_selection_get_type(),
}
}
pub const NONE_TREE_SELECTION: Option<&TreeSelection> = None;
pub trait TreeSelectionExt: 'static {
fn count_selected_rows(&self) -> i32;
fn get_mode(&self) -> SelectionMode;
fn get_selected(&self) -> Option<(TreeModel, TreeIter)>;
fn get_selected_rows(&self) -> (Vec<TreePath>, TreeModel);
fn get_tree_view(&self) -> Option<TreeView>;
fn iter_is_selected(&self, iter: &TreeIter) -> bool;
fn path_is_selected(&self, path: &TreePath) -> bool;
fn select_all(&self);
fn select_iter(&self, iter: &TreeIter);
fn select_path(&self, path: &TreePath);
fn select_range(&self, start_path: &TreePath, end_path: &TreePath);
fn selected_foreach<P: FnMut(&TreeModel, &TreePath, &TreeIter)>(&self, func: P);
fn set_mode(&self, type_: SelectionMode);
fn set_select_function(
&self,
func: Option<Box_<dyn Fn(&TreeSelection, &TreeModel, &TreePath, bool) -> bool + 'static>>,
);
fn unselect_all(&self);
fn unselect_iter(&self, iter: &TreeIter);
fn unselect_path(&self, path: &TreePath);
fn unselect_range(&self, start_path: &TreePath, end_path: &TreePath);
fn connect_changed<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
fn connect_property_mode_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
}
impl<O: IsA<TreeSelection>> TreeSelectionExt for O {
fn count_selected_rows(&self) -> i32 {
unsafe { gtk_sys::gtk_tree_selection_count_selected_rows(self.as_ref().to_glib_none().0) }
}
fn get_mode(&self) -> SelectionMode {
unsafe {
from_glib(gtk_sys::gtk_tree_selection_get_mode(
self.as_ref().to_glib_none().0,
))
}
}
fn get_selected(&self) -> Option<(TreeModel, TreeIter)> {
unsafe {
let mut model = ptr::null_mut();
let mut iter = TreeIter::uninitialized();
let ret = from_glib(gtk_sys::gtk_tree_selection_get_selected(
self.as_ref().to_glib_none().0,
&mut model,
iter.to_glib_none_mut().0,
));
if ret {
Some((from_glib_none(model), iter))
} else {
None
}
}
}
fn get_selected_rows(&self) -> (Vec<TreePath>, TreeModel) {
unsafe {
let mut model = ptr::null_mut();
let ret = FromGlibPtrContainer::from_glib_full(
gtk_sys::gtk_tree_selection_get_selected_rows(
self.as_ref().to_glib_none().0,
&mut model,
),
);
(ret, from_glib_none(model))
}
}
fn get_tree_view(&self) -> Option<TreeView> {
unsafe {
from_glib_none(gtk_sys::gtk_tree_selection_get_tree_view(
self.as_ref().to_glib_none().0,
))
}
}
fn iter_is_selected(&self, iter: &TreeIter) -> bool {
unsafe {
from_glib(gtk_sys::gtk_tree_selection_iter_is_selected(
self.as_ref().to_glib_none().0,
mut_override(iter.to_glib_none().0),
))
}
}
fn path_is_selected(&self, path: &TreePath) -> bool {
unsafe {
from_glib(gtk_sys::gtk_tree_selection_path_is_selected(
self.as_ref().to_glib_none().0,
mut_override(path.to_glib_none().0),
))
}
}
fn select_all(&self) {
unsafe {
gtk_sys::gtk_tree_selection_select_all(self.as_ref().to_glib_none().0);
}
}
fn select_iter(&self, iter: &TreeIter) {
unsafe {
gtk_sys::gtk_tree_selection_select_iter(
self.as_ref().to_glib_none().0,
mut_override(iter.to_glib_none().0),
);
}
}
fn select_path(&self, path: &TreePath) {
unsafe {
gtk_sys::gtk_tree_selection_select_path(
self.as_ref().to_glib_none().0,
mut_override(path.to_glib_none().0),
);
}
}
fn select_range(&self, start_path: &TreePath, end_path: &TreePath) {
unsafe {
gtk_sys::gtk_tree_selection_select_range(
self.as_ref().to_glib_none().0,
mut_override(start_path.to_glib_none().0),
mut_override(end_path.to_glib_none().0),
);
}
}
fn selected_foreach<P: FnMut(&TreeModel, &TreePath, &TreeIter)>(&self, func: P) {
let func_data: P = func;
unsafe extern "C" fn func_func<P: FnMut(&TreeModel, &TreePath, &TreeIter)>(
model: *mut gtk_sys::GtkTreeModel,
path: *mut gtk_sys::GtkTreePath,
iter: *mut gtk_sys::GtkTreeIter,
data: glib_sys::gpointer,
) {
let model = from_glib_borrow(model);
let path = from_glib_borrow(path);
let iter = from_glib_borrow(iter);
let callback: *mut P = data as *const _ as usize as *mut P;
(*callback)(&model, &path, &iter);
}
let func = Some(func_func::<P> as _);
let super_callback0: &P = &func_data;
unsafe {
gtk_sys::gtk_tree_selection_selected_foreach(
self.as_ref().to_glib_none().0,
func,
super_callback0 as *const _ as usize as *mut _,
);
}
}
fn set_mode(&self, type_: SelectionMode) {
unsafe {
gtk_sys::gtk_tree_selection_set_mode(self.as_ref().to_glib_none().0, type_.to_glib());
}
}
fn set_select_function(
&self,
func: Option<Box_<dyn Fn(&TreeSelection, &TreeModel, &TreePath, bool) -> bool + 'static>>,
) {
let func_data: Box_<
Option<Box_<dyn Fn(&TreeSelection, &TreeModel, &TreePath, bool) -> bool + 'static>>,
> = Box_::new(func);
unsafe extern "C" fn func_func(
selection: *mut gtk_sys::GtkTreeSelection,
model: *mut gtk_sys::GtkTreeModel,
path: *mut gtk_sys::GtkTreePath,
path_currently_selected: glib_sys::gboolean,
data: glib_sys::gpointer,
) -> glib_sys::gboolean {
let selection = from_glib_borrow(selection);
let model = from_glib_borrow(model);
let path = from_glib_borrow(path);
let path_currently_selected = from_glib(path_currently_selected);
let callback: &Option<
Box_<dyn Fn(&TreeSelection, &TreeModel, &TreePath, bool) -> bool + 'static>,
> = &*(data as *mut _);
let res = if let Some(ref callback) = *callback {
callback(&selection, &model, &path, path_currently_selected)
} else {
panic!("cannot get closure...")
};
res.to_glib()
}
let func = if func_data.is_some() {
Some(func_func as _)
} else {
None
};
unsafe extern "C" fn destroy_func(data: glib_sys::gpointer) {
let _callback: Box_<
Option<Box_<dyn Fn(&TreeSelection, &TreeModel, &TreePath, bool) -> bool + 'static>>,
> = Box_::from_raw(data as *mut _);
}
let destroy_call3 = Some(destroy_func as _);
let super_callback0: Box_<
Option<Box_<dyn Fn(&TreeSelection, &TreeModel, &TreePath, bool) -> bool + 'static>>,
> = func_data;
unsafe {
gtk_sys::gtk_tree_selection_set_select_function(
self.as_ref().to_glib_none().0,
func,
Box_::into_raw(super_callback0) as *mut _,
destroy_call3,
);
}
}
fn unselect_all(&self) {
unsafe {
gtk_sys::gtk_tree_selection_unselect_all(self.as_ref().to_glib_none().0);
}
}
fn unselect_iter(&self, iter: &TreeIter) {
unsafe {
gtk_sys::gtk_tree_selection_unselect_iter(
self.as_ref().to_glib_none().0,
mut_override(iter.to_glib_none().0),
);
}
}
fn unselect_path(&self, path: &TreePath) {
unsafe {
gtk_sys::gtk_tree_selection_unselect_path(
self.as_ref().to_glib_none().0,
mut_override(path.to_glib_none().0),
);
}
}
fn unselect_range(&self, start_path: &TreePath, end_path: &TreePath) {
unsafe {
gtk_sys::gtk_tree_selection_unselect_range(
self.as_ref().to_glib_none().0,
mut_override(start_path.to_glib_none().0),
mut_override(end_path.to_glib_none().0),
);
}
}
fn connect_changed<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn changed_trampoline<P, F: Fn(&P) + 'static>(
this: *mut gtk_sys::GtkTreeSelection,
f: glib_sys::gpointer,
) where
P: IsA<TreeSelection>,
{
let f: &F = &*(f as *const F);
f(&TreeSelection::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"changed\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
changed_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
fn connect_property_mode_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_mode_trampoline<P, F: Fn(&P) + 'static>(
this: *mut gtk_sys::GtkTreeSelection,
_param_spec: glib_sys::gpointer,
f: glib_sys::gpointer,
) where
P: IsA<TreeSelection>,
{
let f: &F = &*(f as *const F);
f(&TreeSelection::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::mode\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
notify_mode_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
}
impl fmt::Display for TreeSelection {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "TreeSelection")
}
}