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// This file was generated by gir (https://github.com/gtk-rs/gir)
// from gir-files (https://github.com/gtk-rs/gir-files.git)
// DO NOT EDIT

use crate::Accessible;
use crate::Buildable;
use crate::ConstraintTarget;
use crate::Widget;
use glib::object::Cast;
use glib::object::IsA;
use glib::signal::connect_raw;
use glib::signal::SignalHandlerId;
use glib::translate::*;
use glib::StaticType;
use glib::ToValue;
use std::boxed::Box as Box_;
use std::fmt;
use std::mem::transmute;

glib::wrapper! {
    /// Interface for widgets that can be used for editing cells
    ///
    /// The [`CellEditable`][crate::CellEditable] interface must be implemented for widgets to be usable
    /// to edit the contents of a [`TreeView`][crate::TreeView] cell. It provides a way to specify how
    /// temporary widgets should be configured for editing, get the new value, etc.
    ///
    /// # Implements
    ///
    /// [`CellEditableExt`][trait@crate::prelude::CellEditableExt], [`WidgetExt`][trait@crate::prelude::WidgetExt], [`trait@glib::ObjectExt`], [`AccessibleExt`][trait@crate::prelude::AccessibleExt], [`BuildableExt`][trait@crate::prelude::BuildableExt], [`ConstraintTargetExt`][trait@crate::prelude::ConstraintTargetExt], [`WidgetExtManual`][trait@crate::prelude::WidgetExtManual], [`AccessibleExtManual`][trait@crate::prelude::AccessibleExtManual]
    #[doc(alias = "GtkCellEditable")]
    pub struct CellEditable(Interface<ffi::GtkCellEditable, ffi::GtkCellEditableIface>) @requires Widget, Accessible, Buildable, ConstraintTarget;

    match fn {
        type_ => || ffi::gtk_cell_editable_get_type(),
    }
}

impl CellEditable {
    pub const NONE: Option<&'static CellEditable> = None;
}

/// Trait containing all [`struct@CellEditable`] methods.
///
/// # Implementors
///
/// [`CellEditable`][struct@crate::CellEditable], [`ComboBoxText`][struct@crate::ComboBoxText], [`ComboBox`][struct@crate::ComboBox], [`Entry`][struct@crate::Entry], [`SpinButton`][struct@crate::SpinButton]
pub trait CellEditableExt: 'static {
    /// Emits the `GtkCellEditable::editing-done` signal.
    #[doc(alias = "gtk_cell_editable_editing_done")]
    fn editing_done(&self);

    /// Emits the `GtkCellEditable::remove-widget` signal.
    #[doc(alias = "gtk_cell_editable_remove_widget")]
    fn remove_widget(&self);

    /// Begins editing on a @self.
    ///
    /// The [`CellRenderer`][crate::CellRenderer] for the cell creates and returns a [`CellEditable`][crate::CellEditable] from
    /// gtk_cell_renderer_start_editing(), configured for the [`CellRenderer`][crate::CellRenderer] type.
    ///
    /// gtk_cell_editable_start_editing() can then set up @self suitably for
    /// editing a cell, e.g. making the Esc key emit `GtkCellEditable::editing-done`.
    ///
    /// Note that the @self is created on-demand for the current edit; its
    /// lifetime is temporary and does not persist across other edits and/or cells.
    /// ## `event`
    /// The [`gdk::Event`][crate::gdk::Event] that began the editing process, or
    ///   [`None`] if editing was initiated programmatically
    #[doc(alias = "gtk_cell_editable_start_editing")]
    fn start_editing(&self, event: Option<impl AsRef<gdk::Event>>);

    /// Indicates whether editing on the cell has been canceled.
    #[doc(alias = "editing-canceled")]
    fn is_editing_canceled(&self) -> bool;

    /// Indicates whether editing on the cell has been canceled.
    #[doc(alias = "editing-canceled")]
    fn set_editing_canceled(&self, editing_canceled: bool);

    /// This signal is a sign for the cell renderer to update its
    /// value from the @cell_editable.
    ///
    /// Implementations of [`CellEditable`][crate::CellEditable] are responsible for
    /// emitting this signal when they are done editing, e.g.
    /// [`Entry`][crate::Entry] emits this signal when the user presses Enter. Typical things to
    /// do in a handler for ::editing-done are to capture the edited value,
    /// disconnect the @cell_editable from signals on the [`CellRenderer`][crate::CellRenderer], etc.
    ///
    /// gtk_cell_editable_editing_done() is a convenience method
    /// for emitting `GtkCellEditable::editing-done`.
    #[doc(alias = "editing-done")]
    fn connect_editing_done<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;

    /// This signal is meant to indicate that the cell is finished
    /// editing, and the @cell_editable widget is being removed and may
    /// subsequently be destroyed.
    ///
    /// Implementations of [`CellEditable`][crate::CellEditable] are responsible for
    /// emitting this signal when they are done editing. It must
    /// be emitted after the `GtkCellEditable::editing-done` signal,
    /// to give the cell renderer a chance to update the cell's value
    /// before the widget is removed.
    ///
    /// gtk_cell_editable_remove_widget() is a convenience method
    /// for emitting `GtkCellEditable::remove-widget`.
    #[doc(alias = "remove-widget")]
    fn connect_remove_widget<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;

    #[doc(alias = "editing-canceled")]
    fn connect_editing_canceled_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
}

impl<O: IsA<CellEditable>> CellEditableExt for O {
    fn editing_done(&self) {
        unsafe {
            ffi::gtk_cell_editable_editing_done(self.as_ref().to_glib_none().0);
        }
    }

    fn remove_widget(&self) {
        unsafe {
            ffi::gtk_cell_editable_remove_widget(self.as_ref().to_glib_none().0);
        }
    }

    fn start_editing(&self, event: Option<impl AsRef<gdk::Event>>) {
        unsafe {
            ffi::gtk_cell_editable_start_editing(
                self.as_ref().to_glib_none().0,
                event.as_ref().map(|p| p.as_ref()).to_glib_none().0,
            );
        }
    }

    fn is_editing_canceled(&self) -> bool {
        glib::ObjectExt::property(self.as_ref(), "editing-canceled")
    }

    fn set_editing_canceled(&self, editing_canceled: bool) {
        glib::ObjectExt::set_property(self.as_ref(), "editing-canceled", &editing_canceled)
    }

    fn connect_editing_done<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn editing_done_trampoline<P: IsA<CellEditable>, F: Fn(&P) + 'static>(
            this: *mut ffi::GtkCellEditable,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(CellEditable::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"editing-done\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    editing_done_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    fn connect_remove_widget<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn remove_widget_trampoline<P: IsA<CellEditable>, F: Fn(&P) + 'static>(
            this: *mut ffi::GtkCellEditable,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(CellEditable::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"remove-widget\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    remove_widget_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    fn connect_editing_canceled_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_editing_canceled_trampoline<
            P: IsA<CellEditable>,
            F: Fn(&P) + 'static,
        >(
            this: *mut ffi::GtkCellEditable,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(CellEditable::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::editing-canceled\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_editing_canceled_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }
}

impl fmt::Display for CellEditable {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        f.write_str("CellEditable")
    }
}