// 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::AccessibleRole;
use crate::Align;
use crate::Buildable;
use crate::ConstraintTarget;
use crate::FileChooser;
use crate::FileChooserAction;
use crate::FileFilter;
use crate::LayoutManager;
use crate::Overflow;
use crate::Widget;
use glib::object::Cast;
use glib::object::IsA;
use glib::object::ObjectExt;
use glib::object::ObjectType as ObjectType_;
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! {
    /// [`FileChooserWidget`][crate::FileChooserWidget] is a widget for choosing files.
    ///
    /// It exposes the [`FileChooser`][crate::FileChooser] interface, and you should
    /// use the methods of this interface to interact with the
    /// widget.
    ///
    /// # CSS nodes
    ///
    /// [`FileChooserWidget`][crate::FileChooserWidget] has a single CSS node with name filechooser.
    ///
    /// # Implements
    ///
    /// [`WidgetExt`][trait@crate::prelude::WidgetExt], [`trait@glib::ObjectExt`], [`AccessibleExt`][trait@crate::prelude::AccessibleExt], [`BuildableExt`][trait@crate::prelude::BuildableExt], [`ConstraintTargetExt`][trait@crate::prelude::ConstraintTargetExt], [`FileChooserExt`][trait@crate::prelude::FileChooserExt], [`WidgetExtManual`][trait@crate::prelude::WidgetExtManual], [`AccessibleExtManual`][trait@crate::prelude::AccessibleExtManual], [`FileChooserExtManual`][trait@crate::prelude::FileChooserExtManual]
    #[doc(alias = "GtkFileChooserWidget")]
    pub struct FileChooserWidget(Object<ffi::GtkFileChooserWidget>) @extends Widget, @implements Accessible, Buildable, ConstraintTarget, FileChooser;

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

impl FileChooserWidget {
    /// Creates a new [`FileChooserWidget`][crate::FileChooserWidget].
    ///
    /// This is a file chooser widget that can be embedded in custom
    /// windows, and it is the same widget that is used by
    /// [`FileChooserDialog`][crate::FileChooserDialog].
    /// ## `action`
    /// Open or save mode for the widget
    ///
    /// # Returns
    ///
    /// a new [`FileChooserWidget`][crate::FileChooserWidget]
    #[doc(alias = "gtk_file_chooser_widget_new")]
    pub fn new(action: FileChooserAction) -> FileChooserWidget {
        assert_initialized_main_thread!();
        unsafe {
            Widget::from_glib_none(ffi::gtk_file_chooser_widget_new(action.into_glib()))
                .unsafe_cast()
        }
    }

    // rustdoc-stripper-ignore-next
    /// Creates a new builder-pattern struct instance to construct [`FileChooserWidget`] objects.
    ///
    /// This method returns an instance of [`FileChooserWidgetBuilder`](crate::builders::FileChooserWidgetBuilder) which can be used to create [`FileChooserWidget`] objects.
    pub fn builder() -> FileChooserWidgetBuilder {
        FileChooserWidgetBuilder::default()
    }

    #[doc(alias = "search-mode")]
    pub fn is_search_mode(&self) -> bool {
        glib::ObjectExt::property(self, "search-mode")
    }

    #[doc(alias = "search-mode")]
    pub fn set_search_mode(&self, search_mode: bool) {
        glib::ObjectExt::set_property(self, "search-mode", &search_mode)
    }

    pub fn subtitle(&self) -> Option<glib::GString> {
        glib::ObjectExt::property(self, "subtitle")
    }

    /// Emitted when the user asks for it.
    ///
    /// This is a [keybinding signal](class.SignalAction.html).
    ///
    /// This is used to make the file chooser show the user's Desktop
    /// folder in the file list.
    ///
    /// The default binding for this signal is <kbd>Alt</kbd>-<kbd>D</kbd>.
    #[doc(alias = "desktop-folder")]
    pub fn connect_desktop_folder<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn desktop_folder_trampoline<F: Fn(&FileChooserWidget) + 'static>(
            this: *mut ffi::GtkFileChooserWidget,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this))
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"desktop-folder\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    desktop_folder_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    pub fn emit_desktop_folder(&self) {
        self.emit_by_name::<()>("desktop-folder", &[]);
    }

    /// Emitted when the user asks for it.
    ///
    /// This is a [keybinding signal](class.SignalAction.html).
    ///
    /// This is used to make the file chooser go to a child of the
    /// current folder in the file hierarchy. The subfolder that will
    /// be used is displayed in the path bar widget of the file chooser.
    /// For example, if the path bar is showing "/foo/bar/baz", with bar
    /// currently displayed, then this will cause the file chooser to
    /// switch to the "baz" subfolder.
    ///
    /// The default binding for this signal is <kbd>Alt</kbd>-<kbd>Down</kbd>.
    #[doc(alias = "down-folder")]
    pub fn connect_down_folder<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn down_folder_trampoline<F: Fn(&FileChooserWidget) + 'static>(
            this: *mut ffi::GtkFileChooserWidget,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this))
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"down-folder\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    down_folder_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    pub fn emit_down_folder(&self) {
        self.emit_by_name::<()>("down-folder", &[]);
    }

    /// Emitted when the user asks for it.
    ///
    /// This is a [keybinding signal](class.SignalAction.html).
    ///
    /// This is used to make the file chooser show the user's home
    /// folder in the file list.
    ///
    /// The default binding for this signal is <kbd>Alt</kbd>-<kbd>Home</kbd>.
    #[doc(alias = "home-folder")]
    pub fn connect_home_folder<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn home_folder_trampoline<F: Fn(&FileChooserWidget) + 'static>(
            this: *mut ffi::GtkFileChooserWidget,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this))
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"home-folder\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    home_folder_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    pub fn emit_home_folder(&self) {
        self.emit_by_name::<()>("home-folder", &[]);
    }

    /// Emitted when the user asks for it.
    ///
    /// This is a [keybinding signal](class.SignalAction.html).
    ///
    /// This is used to make the file chooser show a "Location" prompt which
    /// the user can use to manually type the name of the file he wishes to select.
    ///
    /// The default bindings for this signal are <kbd>Control</kbd>-<kbd>L</kbd>
    /// with a @path string of "" (the empty string). It is also bound to
    /// <kbd>/</kbd> with a @path string of "`/`" (a slash):  this lets you
    /// type `/` and immediately type a path name. On Unix systems, this is
    /// bound to <kbd>~</kbd> (tilde) with a @path string of "~" itself for
    /// access to home directories.
    /// ## `path`
    /// a string that gets put in the text entry for the file name
    #[doc(alias = "location-popup")]
    pub fn connect_location_popup<F: Fn(&Self, &str) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn location_popup_trampoline<
            F: Fn(&FileChooserWidget, &str) + 'static,
        >(
            this: *mut ffi::GtkFileChooserWidget,
            path: *mut libc::c_char,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(
                &from_glib_borrow(this),
                &glib::GString::from_glib_borrow(path),
            )
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"location-popup\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    location_popup_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    pub fn emit_location_popup(&self, path: &str) {
        self.emit_by_name::<()>("location-popup", &[&path]);
    }

    /// Emitted when the user asks for it.
    ///
    /// This is a [keybinding signal](class.SignalAction.html).
    ///
    /// This is used to make the file chooser show a "Location" prompt
    /// when the user pastes into a [`FileChooserWidget`][crate::FileChooserWidget].
    ///
    /// The default binding for this signal is <kbd>Control</kbd>-<kbd>V</kbd>.
    #[doc(alias = "location-popup-on-paste")]
    pub fn connect_location_popup_on_paste<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn location_popup_on_paste_trampoline<
            F: Fn(&FileChooserWidget) + 'static,
        >(
            this: *mut ffi::GtkFileChooserWidget,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this))
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"location-popup-on-paste\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    location_popup_on_paste_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    pub fn emit_location_popup_on_paste(&self) {
        self.emit_by_name::<()>("location-popup-on-paste", &[]);
    }

    /// Emitted when the user asks for it.
    ///
    /// This is a [keybinding signal](class.SignalAction.html).
    ///
    /// This is used to toggle the visibility of a "Location" prompt
    /// which the user can use to manually type the name of the file
    /// he wishes to select.
    ///
    /// The default binding for this signal is <kbd>Control</kbd>-<kbd>L</kbd>.
    #[doc(alias = "location-toggle-popup")]
    pub fn connect_location_toggle_popup<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn location_toggle_popup_trampoline<
            F: Fn(&FileChooserWidget) + 'static,
        >(
            this: *mut ffi::GtkFileChooserWidget,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this))
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"location-toggle-popup\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    location_toggle_popup_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    pub fn emit_location_toggle_popup(&self) {
        self.emit_by_name::<()>("location-toggle-popup", &[]);
    }

    /// Emitted when the user asks for it.
    ///
    /// This is a [keybinding signal](class.SignalAction.html).
    ///
    /// This is used to move the focus to the places sidebar.
    ///
    /// The default binding for this signal is <kbd>Alt</kbd>-<kbd>P</kbd>.
    #[doc(alias = "places-shortcut")]
    pub fn connect_places_shortcut<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn places_shortcut_trampoline<F: Fn(&FileChooserWidget) + 'static>(
            this: *mut ffi::GtkFileChooserWidget,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this))
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"places-shortcut\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    places_shortcut_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    pub fn emit_places_shortcut(&self) {
        self.emit_by_name::<()>("places-shortcut", &[]);
    }

    /// Emitted when the user asks for it.
    ///
    /// This is a [keybinding signal](class.SignalAction.html).
    ///
    /// This is used to make the file chooser switch to the bookmark
    /// specified in the @bookmark_index parameter. For example, if
    /// you have three bookmarks, you can pass 0, 1, 2 to this signal
    /// to switch to each of them, respectively.
    ///
    /// The default binding for this signal is <kbd>Alt</kbd>-<kbd>1</kbd>,
    /// <kbd>Alt</kbd>-<kbd>2</kbd>, etc. until <kbd>Alt</kbd>-<kbd>0</kbd>.
    /// Note that in the default binding, that <kbd>Alt</kbd>-<kbd>1</kbd> is
    /// actually defined to switch to the bookmark at index 0, and so on
    /// successively.
    /// ## `bookmark_index`
    /// the number of the bookmark to switch to
    #[doc(alias = "quick-bookmark")]
    pub fn connect_quick_bookmark<F: Fn(&Self, i32) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn quick_bookmark_trampoline<F: Fn(&FileChooserWidget, i32) + 'static>(
            this: *mut ffi::GtkFileChooserWidget,
            bookmark_index: libc::c_int,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this), bookmark_index)
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"quick-bookmark\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    quick_bookmark_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    pub fn emit_quick_bookmark(&self, bookmark_index: i32) {
        self.emit_by_name::<()>("quick-bookmark", &[&bookmark_index]);
    }

    /// Emitted when the user asks for it.
    ///
    /// This is a [keybinding signal](class.SignalAction.html).
    ///
    /// This is used to make the file chooser show the Recent location.
    ///
    /// The default binding for this signal is <kbd>Alt</kbd>-<kbd>R</kbd>.
    #[doc(alias = "recent-shortcut")]
    pub fn connect_recent_shortcut<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn recent_shortcut_trampoline<F: Fn(&FileChooserWidget) + 'static>(
            this: *mut ffi::GtkFileChooserWidget,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this))
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"recent-shortcut\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    recent_shortcut_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    pub fn emit_recent_shortcut(&self) {
        self.emit_by_name::<()>("recent-shortcut", &[]);
    }

    /// Emitted when the user asks for it.
    ///
    /// This is a [keybinding signal](class.SignalAction.html).
    ///
    /// This is used to make the file chooser show the search entry.
    ///
    /// The default binding for this signal is <kbd>Alt</kbd>-<kbd>S</kbd>.
    #[doc(alias = "search-shortcut")]
    pub fn connect_search_shortcut<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn search_shortcut_trampoline<F: Fn(&FileChooserWidget) + 'static>(
            this: *mut ffi::GtkFileChooserWidget,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this))
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"search-shortcut\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    search_shortcut_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    pub fn emit_search_shortcut(&self) {
        self.emit_by_name::<()>("search-shortcut", &[]);
    }

    /// Emitted when the user asks for it.
    ///
    /// This is a [keybinding signal](class.SignalAction.html).
    ///
    /// This is used to make the file chooser display hidden files.
    ///
    /// The default binding for this signal is <kbd>Control</kbd>-<kbd>H</kbd>.
    #[doc(alias = "show-hidden")]
    pub fn connect_show_hidden<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn show_hidden_trampoline<F: Fn(&FileChooserWidget) + 'static>(
            this: *mut ffi::GtkFileChooserWidget,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this))
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"show-hidden\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    show_hidden_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    pub fn emit_show_hidden(&self) {
        self.emit_by_name::<()>("show-hidden", &[]);
    }

    /// Emitted when the user asks for it.
    ///
    /// This is a [keybinding signal](class.SignalAction.html).
    ///
    /// This is used to make the file chooser go to the parent
    /// of the current folder in the file hierarchy.
    ///
    /// The default binding for this signal is <kbd>Alt</kbd>-<kbd>Up</kbd>.
    #[doc(alias = "up-folder")]
    pub fn connect_up_folder<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn up_folder_trampoline<F: Fn(&FileChooserWidget) + 'static>(
            this: *mut ffi::GtkFileChooserWidget,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this))
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"up-folder\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    up_folder_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    pub fn emit_up_folder(&self) {
        self.emit_by_name::<()>("up-folder", &[]);
    }

    #[doc(alias = "search-mode")]
    pub fn connect_search_mode_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_search_mode_trampoline<F: Fn(&FileChooserWidget) + 'static>(
            this: *mut ffi::GtkFileChooserWidget,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this))
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::search-mode\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_search_mode_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "subtitle")]
    pub fn connect_subtitle_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_subtitle_trampoline<F: Fn(&FileChooserWidget) + 'static>(
            this: *mut ffi::GtkFileChooserWidget,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this))
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::subtitle\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_subtitle_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }
}

impl Default for FileChooserWidget {
    fn default() -> Self {
        glib::object::Object::new::<Self>(&[])
            .expect("Can't construct FileChooserWidget object with default parameters")
    }
}

#[derive(Clone, Default)]
// rustdoc-stripper-ignore-next
/// A [builder-pattern] type to construct [`FileChooserWidget`] objects.
///
/// [builder-pattern]: https://doc.rust-lang.org/1.0.0/style/ownership/builders.html
#[must_use = "The builder must be built to be used"]
pub struct FileChooserWidgetBuilder {
    search_mode: Option<bool>,
    can_focus: Option<bool>,
    can_target: Option<bool>,
    css_classes: Option<Vec<String>>,
    css_name: Option<String>,
    cursor: Option<gdk::Cursor>,
    focus_on_click: Option<bool>,
    focusable: Option<bool>,
    halign: Option<Align>,
    has_tooltip: Option<bool>,
    height_request: Option<i32>,
    hexpand: Option<bool>,
    hexpand_set: Option<bool>,
    layout_manager: Option<LayoutManager>,
    margin_bottom: Option<i32>,
    margin_end: Option<i32>,
    margin_start: Option<i32>,
    margin_top: Option<i32>,
    name: Option<String>,
    opacity: Option<f64>,
    overflow: Option<Overflow>,
    receives_default: Option<bool>,
    sensitive: Option<bool>,
    tooltip_markup: Option<String>,
    tooltip_text: Option<String>,
    valign: Option<Align>,
    vexpand: Option<bool>,
    vexpand_set: Option<bool>,
    visible: Option<bool>,
    width_request: Option<i32>,
    accessible_role: Option<AccessibleRole>,
    action: Option<FileChooserAction>,
    create_folders: Option<bool>,
    filter: Option<FileFilter>,
    select_multiple: Option<bool>,
}

impl FileChooserWidgetBuilder {
    // rustdoc-stripper-ignore-next
    /// Create a new [`FileChooserWidgetBuilder`].
    pub fn new() -> Self {
        Self::default()
    }

    // rustdoc-stripper-ignore-next
    /// Build the [`FileChooserWidget`].
    #[must_use = "Building the object from the builder is usually expensive and is not expected to have side effects"]
    pub fn build(self) -> FileChooserWidget {
        let mut properties: Vec<(&str, &dyn ToValue)> = vec![];
        if let Some(ref search_mode) = self.search_mode {
            properties.push(("search-mode", search_mode));
        }
        if let Some(ref can_focus) = self.can_focus {
            properties.push(("can-focus", can_focus));
        }
        if let Some(ref can_target) = self.can_target {
            properties.push(("can-target", can_target));
        }
        if let Some(ref css_classes) = self.css_classes {
            properties.push(("css-classes", css_classes));
        }
        if let Some(ref css_name) = self.css_name {
            properties.push(("css-name", css_name));
        }
        if let Some(ref cursor) = self.cursor {
            properties.push(("cursor", cursor));
        }
        if let Some(ref focus_on_click) = self.focus_on_click {
            properties.push(("focus-on-click", focus_on_click));
        }
        if let Some(ref focusable) = self.focusable {
            properties.push(("focusable", focusable));
        }
        if let Some(ref halign) = self.halign {
            properties.push(("halign", halign));
        }
        if let Some(ref has_tooltip) = self.has_tooltip {
            properties.push(("has-tooltip", has_tooltip));
        }
        if let Some(ref height_request) = self.height_request {
            properties.push(("height-request", height_request));
        }
        if let Some(ref hexpand) = self.hexpand {
            properties.push(("hexpand", hexpand));
        }
        if let Some(ref hexpand_set) = self.hexpand_set {
            properties.push(("hexpand-set", hexpand_set));
        }
        if let Some(ref layout_manager) = self.layout_manager {
            properties.push(("layout-manager", layout_manager));
        }
        if let Some(ref margin_bottom) = self.margin_bottom {
            properties.push(("margin-bottom", margin_bottom));
        }
        if let Some(ref margin_end) = self.margin_end {
            properties.push(("margin-end", margin_end));
        }
        if let Some(ref margin_start) = self.margin_start {
            properties.push(("margin-start", margin_start));
        }
        if let Some(ref margin_top) = self.margin_top {
            properties.push(("margin-top", margin_top));
        }
        if let Some(ref name) = self.name {
            properties.push(("name", name));
        }
        if let Some(ref opacity) = self.opacity {
            properties.push(("opacity", opacity));
        }
        if let Some(ref overflow) = self.overflow {
            properties.push(("overflow", overflow));
        }
        if let Some(ref receives_default) = self.receives_default {
            properties.push(("receives-default", receives_default));
        }
        if let Some(ref sensitive) = self.sensitive {
            properties.push(("sensitive", sensitive));
        }
        if let Some(ref tooltip_markup) = self.tooltip_markup {
            properties.push(("tooltip-markup", tooltip_markup));
        }
        if let Some(ref tooltip_text) = self.tooltip_text {
            properties.push(("tooltip-text", tooltip_text));
        }
        if let Some(ref valign) = self.valign {
            properties.push(("valign", valign));
        }
        if let Some(ref vexpand) = self.vexpand {
            properties.push(("vexpand", vexpand));
        }
        if let Some(ref vexpand_set) = self.vexpand_set {
            properties.push(("vexpand-set", vexpand_set));
        }
        if let Some(ref visible) = self.visible {
            properties.push(("visible", visible));
        }
        if let Some(ref width_request) = self.width_request {
            properties.push(("width-request", width_request));
        }
        if let Some(ref accessible_role) = self.accessible_role {
            properties.push(("accessible-role", accessible_role));
        }
        if let Some(ref action) = self.action {
            properties.push(("action", action));
        }
        if let Some(ref create_folders) = self.create_folders {
            properties.push(("create-folders", create_folders));
        }
        if let Some(ref filter) = self.filter {
            properties.push(("filter", filter));
        }
        if let Some(ref select_multiple) = self.select_multiple {
            properties.push(("select-multiple", select_multiple));
        }
        glib::Object::new::<FileChooserWidget>(&properties)
            .expect("Failed to create an instance of FileChooserWidget")
    }

    pub fn search_mode(mut self, search_mode: bool) -> Self {
        self.search_mode = Some(search_mode);
        self
    }

    /// Whether the widget or any of its descendents can accept
    /// the input focus.
    ///
    /// This property is meant to be set by widget implementations,
    /// typically in their instance init function.
    pub fn can_focus(mut self, can_focus: bool) -> Self {
        self.can_focus = Some(can_focus);
        self
    }

    /// Whether the widget can receive pointer events.
    pub fn can_target(mut self, can_target: bool) -> Self {
        self.can_target = Some(can_target);
        self
    }

    /// A list of css classes applied to this widget.
    pub fn css_classes(mut self, css_classes: Vec<String>) -> Self {
        self.css_classes = Some(css_classes);
        self
    }

    /// The name of this widget in the CSS tree.
    ///
    /// This property is meant to be set by widget implementations,
    /// typically in their instance init function.
    pub fn css_name(mut self, css_name: &str) -> Self {
        self.css_name = Some(css_name.to_string());
        self
    }

    /// The cursor used by @widget.
    pub fn cursor(mut self, cursor: &gdk::Cursor) -> Self {
        self.cursor = Some(cursor.clone());
        self
    }

    /// Whether the widget should grab focus when it is clicked with the mouse.
    ///
    /// This property is only relevant for widgets that can take focus.
    pub fn focus_on_click(mut self, focus_on_click: bool) -> Self {
        self.focus_on_click = Some(focus_on_click);
        self
    }

    /// Whether this widget itself will accept the input focus.
    pub fn focusable(mut self, focusable: bool) -> Self {
        self.focusable = Some(focusable);
        self
    }

    /// How to distribute horizontal space if widget gets extra space.
    pub fn halign(mut self, halign: Align) -> Self {
        self.halign = Some(halign);
        self
    }

    /// Enables or disables the emission of the ::query-tooltip signal on @widget.
    ///
    /// A value of [`true`] indicates that @widget can have a tooltip, in this case
    /// the widget will be queried using `signal::Widget::query-tooltip` to
    /// determine whether it will provide a tooltip or not.
    pub fn has_tooltip(mut self, has_tooltip: bool) -> Self {
        self.has_tooltip = Some(has_tooltip);
        self
    }

    /// Override for height request of the widget.
    ///
    /// If this is -1, the natural request will be used.
    pub fn height_request(mut self, height_request: i32) -> Self {
        self.height_request = Some(height_request);
        self
    }

    /// Whether to expand horizontally.
    pub fn hexpand(mut self, hexpand: bool) -> Self {
        self.hexpand = Some(hexpand);
        self
    }

    /// Whether to use the `hexpand` property.
    pub fn hexpand_set(mut self, hexpand_set: bool) -> Self {
        self.hexpand_set = Some(hexpand_set);
        self
    }

    /// The [`LayoutManager`][crate::LayoutManager] instance to use to compute the preferred size
    /// of the widget, and allocate its children.
    ///
    /// This property is meant to be set by widget implementations,
    /// typically in their instance init function.
    pub fn layout_manager(mut self, layout_manager: &impl IsA<LayoutManager>) -> Self {
        self.layout_manager = Some(layout_manager.clone().upcast());
        self
    }

    /// Margin on bottom side of widget.
    ///
    /// This property adds margin outside of the widget's normal size
    /// request, the margin will be added in addition to the size from
    /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
    pub fn margin_bottom(mut self, margin_bottom: i32) -> Self {
        self.margin_bottom = Some(margin_bottom);
        self
    }

    /// Margin on end of widget, horizontally.
    ///
    /// This property supports left-to-right and right-to-left text
    /// directions.
    ///
    /// This property adds margin outside of the widget's normal size
    /// request, the margin will be added in addition to the size from
    /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
    pub fn margin_end(mut self, margin_end: i32) -> Self {
        self.margin_end = Some(margin_end);
        self
    }

    /// Margin on start of widget, horizontally.
    ///
    /// This property supports left-to-right and right-to-left text
    /// directions.
    ///
    /// This property adds margin outside of the widget's normal size
    /// request, the margin will be added in addition to the size from
    /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
    pub fn margin_start(mut self, margin_start: i32) -> Self {
        self.margin_start = Some(margin_start);
        self
    }

    /// Margin on top side of widget.
    ///
    /// This property adds margin outside of the widget's normal size
    /// request, the margin will be added in addition to the size from
    /// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
    pub fn margin_top(mut self, margin_top: i32) -> Self {
        self.margin_top = Some(margin_top);
        self
    }

    /// The name of the widget.
    pub fn name(mut self, name: &str) -> Self {
        self.name = Some(name.to_string());
        self
    }

    /// The requested opacity of the widget.
    pub fn opacity(mut self, opacity: f64) -> Self {
        self.opacity = Some(opacity);
        self
    }

    /// How content outside the widget's content area is treated.
    ///
    /// This property is meant to be set by widget implementations,
    /// typically in their instance init function.
    pub fn overflow(mut self, overflow: Overflow) -> Self {
        self.overflow = Some(overflow);
        self
    }

    /// Whether the widget will receive the default action when it is focused.
    pub fn receives_default(mut self, receives_default: bool) -> Self {
        self.receives_default = Some(receives_default);
        self
    }

    /// Whether the widget responds to input.
    pub fn sensitive(mut self, sensitive: bool) -> Self {
        self.sensitive = Some(sensitive);
        self
    }

    /// Sets the text of tooltip to be the given string, which is marked up
    /// with Pango markup.
    ///
    /// Also see [`Tooltip::set_markup()`][crate::Tooltip::set_markup()].
    ///
    /// This is a convenience property which will take care of getting the
    /// tooltip shown if the given string is not [`None`]:
    /// `property::Widget::has-tooltip` will automatically be set to [`true`]
    /// and there will be taken care of `signal::Widget::query-tooltip` in
    /// the default signal handler.
    ///
    /// Note that if both `property::Widget::tooltip-text` and
    /// `property::Widget::tooltip-markup` are set, the last one wins.
    pub fn tooltip_markup(mut self, tooltip_markup: &str) -> Self {
        self.tooltip_markup = Some(tooltip_markup.to_string());
        self
    }

    /// Sets the text of tooltip to be the given string.
    ///
    /// Also see [`Tooltip::set_text()`][crate::Tooltip::set_text()].
    ///
    /// This is a convenience property which will take care of getting the
    /// tooltip shown if the given string is not [`None`]:
    /// `property::Widget::has-tooltip` will automatically be set to [`true`]
    /// and there will be taken care of `signal::Widget::query-tooltip` in
    /// the default signal handler.
    ///
    /// Note that if both `property::Widget::tooltip-text` and
    /// `property::Widget::tooltip-markup` are set, the last one wins.
    pub fn tooltip_text(mut self, tooltip_text: &str) -> Self {
        self.tooltip_text = Some(tooltip_text.to_string());
        self
    }

    /// How to distribute vertical space if widget gets extra space.
    pub fn valign(mut self, valign: Align) -> Self {
        self.valign = Some(valign);
        self
    }

    /// Whether to expand vertically.
    pub fn vexpand(mut self, vexpand: bool) -> Self {
        self.vexpand = Some(vexpand);
        self
    }

    /// Whether to use the `vexpand` property.
    pub fn vexpand_set(mut self, vexpand_set: bool) -> Self {
        self.vexpand_set = Some(vexpand_set);
        self
    }

    /// Whether the widget is visible.
    pub fn visible(mut self, visible: bool) -> Self {
        self.visible = Some(visible);
        self
    }

    /// Override for width request of the widget.
    ///
    /// If this is -1, the natural request will be used.
    pub fn width_request(mut self, width_request: i32) -> Self {
        self.width_request = Some(width_request);
        self
    }

    /// The accessible role of the given [`Accessible`][crate::Accessible] implementation.
    ///
    /// The accessible role cannot be changed once set.
    pub fn accessible_role(mut self, accessible_role: AccessibleRole) -> Self {
        self.accessible_role = Some(accessible_role);
        self
    }

    /// The type of operation that the file chooser is performing.
    pub fn action(mut self, action: FileChooserAction) -> Self {
        self.action = Some(action);
        self
    }

    /// Whether a file chooser not in [`FileChooserAction::Open`][crate::FileChooserAction::Open] mode
    /// will offer the user to create new folders.
    pub fn create_folders(mut self, create_folders: bool) -> Self {
        self.create_folders = Some(create_folders);
        self
    }

    /// The current filter for selecting files that are displayed.
    pub fn filter(mut self, filter: &FileFilter) -> Self {
        self.filter = Some(filter.clone());
        self
    }

    /// Whether to allow multiple files to be selected.
    pub fn select_multiple(mut self, select_multiple: bool) -> Self {
        self.select_multiple = Some(select_multiple);
        self
    }
}

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