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

use crate::Align;
use crate::Bin;
use crate::Buildable;
use crate::Container;
use crate::IconSize;
use crate::Orientation;
use crate::ReliefStyle;
use crate::ResizeMode;
use crate::SizeGroup;
use crate::ToolbarStyle;
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! {
    /// `GtkToolItems` are widgets that can appear on a toolbar. To
    /// create a toolbar item that contain something else than a button, use
    /// [`new()`][Self::new()]. Use [`ContainerExt::add()`][crate::prelude::ContainerExt::add()] to add a child
    /// widget to the tool item.
    ///
    /// For toolbar items that contain buttons, see the [`ToolButton`][crate::ToolButton],
    /// [`ToggleToolButton`][crate::ToggleToolButton] and [`RadioToolButton`][crate::RadioToolButton] classes.
    ///
    /// See the [`Toolbar`][crate::Toolbar] class for a description of the toolbar widget, and
    /// [`ToolShell`][crate::ToolShell] for a description of the tool shell interface.
    ///
    /// # Implements
    ///
    /// [`ToolItemExt`][trait@crate::prelude::ToolItemExt], [`BinExt`][trait@crate::prelude::BinExt], [`ContainerExt`][trait@crate::prelude::ContainerExt], [`WidgetExt`][trait@crate::prelude::WidgetExt], [`trait@glib::ObjectExt`], [`BuildableExt`][trait@crate::prelude::BuildableExt], [`ContainerExtManual`][trait@crate::prelude::ContainerExtManual], [`WidgetExtManual`][trait@crate::prelude::WidgetExtManual], [`BuildableExtManual`][trait@crate::prelude::BuildableExtManual]
    #[doc(alias = "GtkToolItem")]
    pub struct ToolItem(Object<ffi::GtkToolItem, ffi::GtkToolItemClass>) @extends Bin, Container, Widget, @implements Buildable;

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

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

    /// Creates a new [`ToolItem`][crate::ToolItem]
    ///
    /// # Returns
    ///
    /// the new [`ToolItem`][crate::ToolItem]
    #[doc(alias = "gtk_tool_item_new")]
    pub fn new() -> ToolItem {
        assert_initialized_main_thread!();
        unsafe { from_glib_none(ffi::gtk_tool_item_new()) }
    }

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

impl Default for ToolItem {
    fn default() -> Self {
        Self::new()
    }
}

#[derive(Clone, Default)]
// rustdoc-stripper-ignore-next
/// A [builder-pattern] type to construct [`ToolItem`] 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 ToolItemBuilder {
    is_important: Option<bool>,
    visible_horizontal: Option<bool>,
    visible_vertical: Option<bool>,
    border_width: Option<u32>,
    child: Option<Widget>,
    resize_mode: Option<ResizeMode>,
    app_paintable: Option<bool>,
    can_default: Option<bool>,
    can_focus: Option<bool>,
    events: Option<gdk::EventMask>,
    expand: Option<bool>,
    focus_on_click: Option<bool>,
    halign: Option<Align>,
    has_default: Option<bool>,
    has_focus: Option<bool>,
    has_tooltip: Option<bool>,
    height_request: Option<i32>,
    hexpand: Option<bool>,
    hexpand_set: Option<bool>,
    is_focus: Option<bool>,
    margin: Option<i32>,
    margin_bottom: Option<i32>,
    margin_end: Option<i32>,
    margin_start: Option<i32>,
    margin_top: Option<i32>,
    name: Option<String>,
    no_show_all: Option<bool>,
    opacity: Option<f64>,
    parent: Option<Container>,
    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>,
}

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

    // rustdoc-stripper-ignore-next
    /// Build the [`ToolItem`].
    #[must_use = "Building the object from the builder is usually expensive and is not expected to have side effects"]
    pub fn build(self) -> ToolItem {
        let mut properties: Vec<(&str, &dyn ToValue)> = vec![];
        if let Some(ref is_important) = self.is_important {
            properties.push(("is-important", is_important));
        }
        if let Some(ref visible_horizontal) = self.visible_horizontal {
            properties.push(("visible-horizontal", visible_horizontal));
        }
        if let Some(ref visible_vertical) = self.visible_vertical {
            properties.push(("visible-vertical", visible_vertical));
        }
        if let Some(ref border_width) = self.border_width {
            properties.push(("border-width", border_width));
        }
        if let Some(ref child) = self.child {
            properties.push(("child", child));
        }
        if let Some(ref resize_mode) = self.resize_mode {
            properties.push(("resize-mode", resize_mode));
        }
        if let Some(ref app_paintable) = self.app_paintable {
            properties.push(("app-paintable", app_paintable));
        }
        if let Some(ref can_default) = self.can_default {
            properties.push(("can-default", can_default));
        }
        if let Some(ref can_focus) = self.can_focus {
            properties.push(("can-focus", can_focus));
        }
        if let Some(ref events) = self.events {
            properties.push(("events", events));
        }
        if let Some(ref expand) = self.expand {
            properties.push(("expand", expand));
        }
        if let Some(ref focus_on_click) = self.focus_on_click {
            properties.push(("focus-on-click", focus_on_click));
        }
        if let Some(ref halign) = self.halign {
            properties.push(("halign", halign));
        }
        if let Some(ref has_default) = self.has_default {
            properties.push(("has-default", has_default));
        }
        if let Some(ref has_focus) = self.has_focus {
            properties.push(("has-focus", has_focus));
        }
        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 is_focus) = self.is_focus {
            properties.push(("is-focus", is_focus));
        }
        if let Some(ref margin) = self.margin {
            properties.push(("margin", margin));
        }
        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 no_show_all) = self.no_show_all {
            properties.push(("no-show-all", no_show_all));
        }
        if let Some(ref opacity) = self.opacity {
            properties.push(("opacity", opacity));
        }
        if let Some(ref parent) = self.parent {
            properties.push(("parent", parent));
        }
        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));
        }
        glib::Object::new::<ToolItem>(&properties)
    }

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

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

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

    pub fn border_width(mut self, border_width: u32) -> Self {
        self.border_width = Some(border_width);
        self
    }

    pub fn child(mut self, child: &impl IsA<Widget>) -> Self {
        self.child = Some(child.clone().upcast());
        self
    }

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

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

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

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

    pub fn events(mut self, events: gdk::EventMask) -> Self {
        self.events = Some(events);
        self
    }

    /// Whether to expand in both directions. Setting this sets both `property::Widget::hexpand` and `property::Widget::vexpand`
    pub fn expand(mut self, expand: bool) -> Self {
        self.expand = Some(expand);
        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.
    ///
    /// Before 3.20, several widgets (GtkButton, GtkFileChooserButton,
    /// GtkComboBox) implemented this property individually.
    pub fn focus_on_click(mut self, focus_on_click: bool) -> Self {
        self.focus_on_click = Some(focus_on_click);
        self
    }

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

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

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

    /// Enables or disables the emission of `signal::Widget::query-tooltip` 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.
    ///
    /// Note that setting this property to [`true`] for the first time will change
    /// the event masks of the GdkWindows of this widget to include leave-notify
    /// and motion-notify events. This cannot and will not be undone when the
    /// property is set to [`false`] again.
    pub fn has_tooltip(mut self, has_tooltip: bool) -> Self {
        self.has_tooltip = Some(has_tooltip);
        self
    }

    pub fn height_request(mut self, height_request: i32) -> Self {
        self.height_request = Some(height_request);
        self
    }

    /// Whether to expand horizontally. See [`WidgetExt::set_hexpand()`][crate::prelude::WidgetExt::set_hexpand()].
    pub fn hexpand(mut self, hexpand: bool) -> Self {
        self.hexpand = Some(hexpand);
        self
    }

    /// Whether to use the `property::Widget::hexpand` property. See [`WidgetExt::is_hexpand_set()`][crate::prelude::WidgetExt::is_hexpand_set()].
    pub fn hexpand_set(mut self, hexpand_set: bool) -> Self {
        self.hexpand_set = Some(hexpand_set);
        self
    }

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

    /// Sets all four sides' margin at once. If read, returns max
    /// margin on any side.
    pub fn margin(mut self, margin: i32) -> Self {
        self.margin = Some(margin);
        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
    }

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

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

    /// The requested opacity of the widget. See [`WidgetExt::set_opacity()`][crate::prelude::WidgetExt::set_opacity()] for
    /// more details about window opacity.
    ///
    /// Before 3.8 this was only available in GtkWindow
    pub fn opacity(mut self, opacity: f64) -> Self {
        self.opacity = Some(opacity);
        self
    }

    pub fn parent(mut self, parent: &impl IsA<Container>) -> Self {
        self.parent = Some(parent.clone().upcast());
        self
    }

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

    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 the [Pango text markup language][PangoMarkupFormat].
    /// 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, see [`Align`][crate::Align]
    pub fn valign(mut self, valign: Align) -> Self {
        self.valign = Some(valign);
        self
    }

    /// Whether to expand vertically. See [`WidgetExt::set_vexpand()`][crate::prelude::WidgetExt::set_vexpand()].
    pub fn vexpand(mut self, vexpand: bool) -> Self {
        self.vexpand = Some(vexpand);
        self
    }

    /// Whether to use the `property::Widget::vexpand` property. See [`WidgetExt::is_vexpand_set()`][crate::prelude::WidgetExt::is_vexpand_set()].
    pub fn vexpand_set(mut self, vexpand_set: bool) -> Self {
        self.vexpand_set = Some(vexpand_set);
        self
    }

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

    pub fn width_request(mut self, width_request: i32) -> Self {
        self.width_request = Some(width_request);
        self
    }
}

/// Trait containing all [`struct@ToolItem`] methods.
///
/// # Implementors
///
/// [`SeparatorToolItem`][struct@crate::SeparatorToolItem], [`ToolButton`][struct@crate::ToolButton], [`ToolItem`][struct@crate::ToolItem]
pub trait ToolItemExt: 'static {
    /// Returns the ellipsize mode used for `self`. Custom subclasses of
    /// [`ToolItem`][crate::ToolItem] should call this function to find out how text should
    /// be ellipsized.
    ///
    /// # Returns
    ///
    /// a [`pango::EllipsizeMode`][crate::pango::EllipsizeMode] indicating how text in `self`
    /// should be ellipsized.
    #[doc(alias = "gtk_tool_item_get_ellipsize_mode")]
    #[doc(alias = "get_ellipsize_mode")]
    fn ellipsize_mode(&self) -> pango::EllipsizeMode;

    /// Returns whether `self` is allocated extra space.
    /// See [`set_expand()`][Self::set_expand()].
    ///
    /// # Returns
    ///
    /// [`true`] if `self` is allocated extra space.
    #[doc(alias = "gtk_tool_item_get_expand")]
    #[doc(alias = "get_expand")]
    fn expands(&self) -> bool;

    /// Returns whether `self` is the same size as other homogeneous
    /// items. See [`set_homogeneous()`][Self::set_homogeneous()].
    ///
    /// # Returns
    ///
    /// [`true`] if the item is the same size as other homogeneous
    /// items.
    #[doc(alias = "gtk_tool_item_get_homogeneous")]
    #[doc(alias = "get_homogeneous")]
    fn is_homogeneous(&self) -> bool;

    /// Returns the icon size used for `self`. Custom subclasses of
    /// [`ToolItem`][crate::ToolItem] should call this function to find out what size icons
    /// they should use.
    ///
    /// # Returns
    ///
    /// a [`IconSize`][crate::IconSize] indicating the icon size
    /// used for `self`
    #[doc(alias = "gtk_tool_item_get_icon_size")]
    #[doc(alias = "get_icon_size")]
    fn icon_size(&self) -> IconSize;

    /// Returns whether `self` is considered important. See
    /// [`set_is_important()`][Self::set_is_important()]
    ///
    /// # Returns
    ///
    /// [`true`] if `self` is considered important.
    #[doc(alias = "gtk_tool_item_get_is_important")]
    #[doc(alias = "get_is_important")]
    fn is_important(&self) -> bool;

    /// Returns the orientation used for `self`. Custom subclasses of
    /// [`ToolItem`][crate::ToolItem] should call this function to find out what size icons
    /// they should use.
    ///
    /// # Returns
    ///
    /// a [`Orientation`][crate::Orientation] indicating the orientation
    /// used for `self`
    #[doc(alias = "gtk_tool_item_get_orientation")]
    #[doc(alias = "get_orientation")]
    fn orientation(&self) -> Orientation;

    /// If `menu_item_id` matches the string passed to
    /// [`set_proxy_menu_item()`][Self::set_proxy_menu_item()] return the corresponding [`MenuItem`][crate::MenuItem].
    ///
    /// Custom subclasses of [`ToolItem`][crate::ToolItem] should use this function to
    /// update their menu item when the [`ToolItem`][crate::ToolItem] changes. That the
    /// `menu_item_ids` must match ensures that a [`ToolItem`][crate::ToolItem]
    /// will not inadvertently change a menu item that they did not create.
    /// ## `menu_item_id`
    /// a string used to identify the menu item
    ///
    /// # Returns
    ///
    /// The [`MenuItem`][crate::MenuItem] passed to
    ///  [`set_proxy_menu_item()`][Self::set_proxy_menu_item()], if the `menu_item_ids`
    ///  match.
    #[doc(alias = "gtk_tool_item_get_proxy_menu_item")]
    #[doc(alias = "get_proxy_menu_item")]
    fn proxy_menu_item(&self, menu_item_id: &str) -> Option<Widget>;

    /// Returns the relief style of `self`. See [`ButtonExt::set_relief()`][crate::prelude::ButtonExt::set_relief()].
    /// Custom subclasses of [`ToolItem`][crate::ToolItem] should call this function in the handler
    /// of the `signal::ToolItem::toolbar_reconfigured` signal to find out the
    /// relief style of buttons.
    ///
    /// # Returns
    ///
    /// a [`ReliefStyle`][crate::ReliefStyle] indicating the relief style used
    /// for `self`.
    #[doc(alias = "gtk_tool_item_get_relief_style")]
    #[doc(alias = "get_relief_style")]
    fn relief_style(&self) -> ReliefStyle;

    /// Returns the text alignment used for `self`. Custom subclasses of
    /// [`ToolItem`][crate::ToolItem] should call this function to find out how text should
    /// be aligned.
    ///
    /// # Returns
    ///
    /// a `gfloat` indicating the horizontal text alignment
    /// used for `self`
    #[doc(alias = "gtk_tool_item_get_text_alignment")]
    #[doc(alias = "get_text_alignment")]
    fn text_alignment(&self) -> f32;

    /// Returns the text orientation used for `self`. Custom subclasses of
    /// [`ToolItem`][crate::ToolItem] should call this function to find out how text should
    /// be orientated.
    ///
    /// # Returns
    ///
    /// a [`Orientation`][crate::Orientation] indicating the text orientation
    /// used for `self`
    #[doc(alias = "gtk_tool_item_get_text_orientation")]
    #[doc(alias = "get_text_orientation")]
    fn text_orientation(&self) -> Orientation;

    /// Returns the size group used for labels in `self`.
    /// Custom subclasses of [`ToolItem`][crate::ToolItem] should call this function
    /// and use the size group for labels.
    ///
    /// # Returns
    ///
    /// a [`SizeGroup`][crate::SizeGroup]
    #[doc(alias = "gtk_tool_item_get_text_size_group")]
    #[doc(alias = "get_text_size_group")]
    fn text_size_group(&self) -> Option<SizeGroup>;

    /// Returns the toolbar style used for `self`. Custom subclasses of
    /// [`ToolItem`][crate::ToolItem] should call this function in the handler of the
    /// GtkToolItem::toolbar_reconfigured signal to find out in what style
    /// the toolbar is displayed and change themselves accordingly
    ///
    /// Possibilities are:
    /// - [`ToolbarStyle::Both`][crate::ToolbarStyle::Both], meaning the tool item should show
    ///  both an icon and a label, stacked vertically
    /// - [`ToolbarStyle::Icons`][crate::ToolbarStyle::Icons], meaning the toolbar shows only icons
    /// - [`ToolbarStyle::Text`][crate::ToolbarStyle::Text], meaning the tool item should only show text
    /// - [`ToolbarStyle::BothHoriz`][crate::ToolbarStyle::BothHoriz], meaning the tool item should show
    ///  both an icon and a label, arranged horizontally
    ///
    /// # Returns
    ///
    /// A [`ToolbarStyle`][crate::ToolbarStyle] indicating the toolbar style used
    /// for `self`.
    #[doc(alias = "gtk_tool_item_get_toolbar_style")]
    #[doc(alias = "get_toolbar_style")]
    fn toolbar_style(&self) -> ToolbarStyle;

    /// Returns whether `self` has a drag window. See
    /// [`set_use_drag_window()`][Self::set_use_drag_window()].
    ///
    /// # Returns
    ///
    /// [`true`] if `self` uses a drag window.
    #[doc(alias = "gtk_tool_item_get_use_drag_window")]
    #[doc(alias = "get_use_drag_window")]
    fn uses_drag_window(&self) -> bool;

    /// Returns whether the `self` is visible on toolbars that are
    /// docked horizontally.
    ///
    /// # Returns
    ///
    /// [`true`] if `self` is visible on toolbars that are
    /// docked horizontally.
    #[doc(alias = "gtk_tool_item_get_visible_horizontal")]
    #[doc(alias = "get_visible_horizontal")]
    fn is_visible_horizontal(&self) -> bool;

    /// Returns whether `self` is visible when the toolbar is docked vertically.
    /// See [`set_visible_vertical()`][Self::set_visible_vertical()].
    ///
    /// # Returns
    ///
    /// Whether `self` is visible when the toolbar is docked vertically
    #[doc(alias = "gtk_tool_item_get_visible_vertical")]
    #[doc(alias = "get_visible_vertical")]
    fn is_visible_vertical(&self) -> bool;

    /// Calling this function signals to the toolbar that the
    /// overflow menu item for `self` has changed. If the
    /// overflow menu is visible when this function it called,
    /// the menu will be rebuilt.
    ///
    /// The function must be called when the tool item changes what it
    /// will do in response to the `signal::ToolItem::create-menu-proxy` signal.
    #[doc(alias = "gtk_tool_item_rebuild_menu")]
    fn rebuild_menu(&self);

    /// Returns the [`MenuItem`][crate::MenuItem] that was last set by
    /// [`set_proxy_menu_item()`][Self::set_proxy_menu_item()], ie. the [`MenuItem`][crate::MenuItem]
    /// that is going to appear in the overflow menu.
    ///
    /// # Returns
    ///
    /// The [`MenuItem`][crate::MenuItem] that is going to appear in the
    /// overflow menu for `self`.
    #[doc(alias = "gtk_tool_item_retrieve_proxy_menu_item")]
    fn retrieve_proxy_menu_item(&self) -> Option<Widget>;

    /// Sets whether `self` is allocated extra space when there
    /// is more room on the toolbar then needed for the items. The
    /// effect is that the item gets bigger when the toolbar gets bigger
    /// and smaller when the toolbar gets smaller.
    /// ## `expand`
    /// Whether `self` is allocated extra space
    #[doc(alias = "gtk_tool_item_set_expand")]
    fn set_expand(&self, expand: bool);

    /// Sets whether `self` is to be allocated the same size as other
    /// homogeneous items. The effect is that all homogeneous items will have
    /// the same width as the widest of the items.
    /// ## `homogeneous`
    /// whether `self` is the same size as other homogeneous items
    #[doc(alias = "gtk_tool_item_set_homogeneous")]
    fn set_homogeneous(&self, homogeneous: bool);

    /// Sets whether `self` should be considered important. The [`ToolButton`][crate::ToolButton]
    /// class uses this property to determine whether to show or hide its label
    /// when the toolbar style is [`ToolbarStyle::BothHoriz`][crate::ToolbarStyle::BothHoriz]. The result is that
    /// only tool buttons with the “is_important” property set have labels, an
    /// effect known as “priority text”
    /// ## `is_important`
    /// whether the tool item should be considered important
    #[doc(alias = "gtk_tool_item_set_is_important")]
    fn set_is_important(&self, is_important: bool);

    /// Sets the [`MenuItem`][crate::MenuItem] used in the toolbar overflow menu. The
    /// `menu_item_id` is used to identify the caller of this function and
    /// should also be used with [`proxy_menu_item()`][Self::proxy_menu_item()].
    ///
    /// See also `signal::ToolItem::create-menu-proxy`.
    /// ## `menu_item_id`
    /// a string used to identify `menu_item`
    /// ## `menu_item`
    /// a [`MenuItem`][crate::MenuItem] to use in the overflow menu, or [`None`]
    #[doc(alias = "gtk_tool_item_set_proxy_menu_item")]
    fn set_proxy_menu_item(&self, menu_item_id: &str, menu_item: Option<&impl IsA<Widget>>);

    /// Sets the markup text to be displayed as tooltip on the item.
    /// See [`WidgetExt::set_tooltip_markup()`][crate::prelude::WidgetExt::set_tooltip_markup()].
    /// ## `markup`
    /// markup text to be used as tooltip for `self`
    #[doc(alias = "gtk_tool_item_set_tooltip_markup")]
    fn set_tooltip_markup(&self, markup: &str);

    /// Sets the text to be displayed as tooltip on the item.
    /// See [`WidgetExt::set_tooltip_text()`][crate::prelude::WidgetExt::set_tooltip_text()].
    /// ## `text`
    /// text to be used as tooltip for `self`
    #[doc(alias = "gtk_tool_item_set_tooltip_text")]
    fn set_tooltip_text(&self, text: &str);

    /// Sets whether `self` has a drag window. When [`true`] the
    /// toolitem can be used as a drag source through [`WidgetExtManual::drag_source_set()`][crate::prelude::WidgetExtManual::drag_source_set()].
    /// When `self` has a drag window it will intercept all events,
    /// even those that would otherwise be sent to a child of `self`.
    /// ## `use_drag_window`
    /// Whether `self` has a drag window.
    #[doc(alias = "gtk_tool_item_set_use_drag_window")]
    fn set_use_drag_window(&self, use_drag_window: bool);

    /// Sets whether `self` is visible when the toolbar is docked horizontally.
    /// ## `visible_horizontal`
    /// Whether `self` is visible when in horizontal mode
    #[doc(alias = "gtk_tool_item_set_visible_horizontal")]
    fn set_visible_horizontal(&self, visible_horizontal: bool);

    /// Sets whether `self` is visible when the toolbar is docked
    /// vertically. Some tool items, such as text entries, are too wide to be
    /// useful on a vertically docked toolbar. If `visible_vertical` is [`false`]
    /// `self` will not appear on toolbars that are docked vertically.
    /// ## `visible_vertical`
    /// whether `self` is visible when the toolbar
    /// is in vertical mode
    #[doc(alias = "gtk_tool_item_set_visible_vertical")]
    fn set_visible_vertical(&self, visible_vertical: bool);

    /// Emits the signal `signal::ToolItem::toolbar_reconfigured` on `self`.
    /// [`Toolbar`][crate::Toolbar] and other [`ToolShell`][crate::ToolShell] implementations use this function
    /// to notify children, when some aspect of their configuration changes.
    #[doc(alias = "gtk_tool_item_toolbar_reconfigured")]
    fn toolbar_reconfigured(&self);

    /// This signal is emitted when the toolbar needs information from `tool_item`
    /// about whether the item should appear in the toolbar overflow menu. In
    /// response the tool item should either
    ///
    /// - call [`set_proxy_menu_item()`][Self::set_proxy_menu_item()] with a [`None`]
    ///  pointer and return [`true`] to indicate that the item should not appear
    ///  in the overflow menu
    ///
    /// - call [`set_proxy_menu_item()`][Self::set_proxy_menu_item()] with a new menu
    ///  item and return [`true`], or
    ///
    /// - return [`false`] to indicate that the signal was not handled by the item.
    ///  This means that the item will not appear in the overflow menu unless
    ///  a later handler installs a menu item.
    ///
    /// The toolbar may cache the result of this signal. When the tool item changes
    /// how it will respond to this signal it must call [`rebuild_menu()`][Self::rebuild_menu()]
    /// to invalidate the cache and ensure that the toolbar rebuilds its overflow
    /// menu.
    ///
    /// # Returns
    ///
    /// [`true`] if the signal was handled, [`false`] if not
    #[doc(alias = "create-menu-proxy")]
    fn connect_create_menu_proxy<F: Fn(&Self) -> glib::signal::Inhibit + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId;

    /// This signal is emitted when some property of the toolbar that the
    /// item is a child of changes. For custom subclasses of [`ToolItem`][crate::ToolItem],
    /// the default handler of this signal use the functions
    /// - [`ToolShellExt::orientation()`][crate::prelude::ToolShellExt::orientation()]
    /// - [`ToolShellExt::style()`][crate::prelude::ToolShellExt::style()]
    /// - [`ToolShellExt::icon_size()`][crate::prelude::ToolShellExt::icon_size()]
    /// - [`ToolShellExt::relief_style()`][crate::prelude::ToolShellExt::relief_style()]
    /// to find out what the toolbar should look like and change
    /// themselves accordingly.
    #[doc(alias = "toolbar-reconfigured")]
    fn connect_toolbar_reconfigured<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;

    #[doc(alias = "is-important")]
    fn connect_is_important_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;

    #[doc(alias = "visible-horizontal")]
    fn connect_visible_horizontal_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;

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

impl<O: IsA<ToolItem>> ToolItemExt for O {
    fn ellipsize_mode(&self) -> pango::EllipsizeMode {
        unsafe {
            from_glib(ffi::gtk_tool_item_get_ellipsize_mode(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    fn expands(&self) -> bool {
        unsafe {
            from_glib(ffi::gtk_tool_item_get_expand(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    fn is_homogeneous(&self) -> bool {
        unsafe {
            from_glib(ffi::gtk_tool_item_get_homogeneous(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    fn icon_size(&self) -> IconSize {
        unsafe {
            from_glib(ffi::gtk_tool_item_get_icon_size(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    fn is_important(&self) -> bool {
        unsafe {
            from_glib(ffi::gtk_tool_item_get_is_important(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    fn orientation(&self) -> Orientation {
        unsafe {
            from_glib(ffi::gtk_tool_item_get_orientation(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    fn proxy_menu_item(&self, menu_item_id: &str) -> Option<Widget> {
        unsafe {
            from_glib_none(ffi::gtk_tool_item_get_proxy_menu_item(
                self.as_ref().to_glib_none().0,
                menu_item_id.to_glib_none().0,
            ))
        }
    }

    fn relief_style(&self) -> ReliefStyle {
        unsafe {
            from_glib(ffi::gtk_tool_item_get_relief_style(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    fn text_alignment(&self) -> f32 {
        unsafe { ffi::gtk_tool_item_get_text_alignment(self.as_ref().to_glib_none().0) }
    }

    fn text_orientation(&self) -> Orientation {
        unsafe {
            from_glib(ffi::gtk_tool_item_get_text_orientation(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    fn text_size_group(&self) -> Option<SizeGroup> {
        unsafe {
            from_glib_none(ffi::gtk_tool_item_get_text_size_group(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    fn toolbar_style(&self) -> ToolbarStyle {
        unsafe {
            from_glib(ffi::gtk_tool_item_get_toolbar_style(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    fn uses_drag_window(&self) -> bool {
        unsafe {
            from_glib(ffi::gtk_tool_item_get_use_drag_window(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    fn is_visible_horizontal(&self) -> bool {
        unsafe {
            from_glib(ffi::gtk_tool_item_get_visible_horizontal(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    fn is_visible_vertical(&self) -> bool {
        unsafe {
            from_glib(ffi::gtk_tool_item_get_visible_vertical(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    fn rebuild_menu(&self) {
        unsafe {
            ffi::gtk_tool_item_rebuild_menu(self.as_ref().to_glib_none().0);
        }
    }

    fn retrieve_proxy_menu_item(&self) -> Option<Widget> {
        unsafe {
            from_glib_none(ffi::gtk_tool_item_retrieve_proxy_menu_item(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    fn set_expand(&self, expand: bool) {
        unsafe {
            ffi::gtk_tool_item_set_expand(self.as_ref().to_glib_none().0, expand.into_glib());
        }
    }

    fn set_homogeneous(&self, homogeneous: bool) {
        unsafe {
            ffi::gtk_tool_item_set_homogeneous(
                self.as_ref().to_glib_none().0,
                homogeneous.into_glib(),
            );
        }
    }

    fn set_is_important(&self, is_important: bool) {
        unsafe {
            ffi::gtk_tool_item_set_is_important(
                self.as_ref().to_glib_none().0,
                is_important.into_glib(),
            );
        }
    }

    fn set_proxy_menu_item(&self, menu_item_id: &str, menu_item: Option<&impl IsA<Widget>>) {
        unsafe {
            ffi::gtk_tool_item_set_proxy_menu_item(
                self.as_ref().to_glib_none().0,
                menu_item_id.to_glib_none().0,
                menu_item.map(|p| p.as_ref()).to_glib_none().0,
            );
        }
    }

    fn set_tooltip_markup(&self, markup: &str) {
        unsafe {
            ffi::gtk_tool_item_set_tooltip_markup(
                self.as_ref().to_glib_none().0,
                markup.to_glib_none().0,
            );
        }
    }

    fn set_tooltip_text(&self, text: &str) {
        unsafe {
            ffi::gtk_tool_item_set_tooltip_text(
                self.as_ref().to_glib_none().0,
                text.to_glib_none().0,
            );
        }
    }

    fn set_use_drag_window(&self, use_drag_window: bool) {
        unsafe {
            ffi::gtk_tool_item_set_use_drag_window(
                self.as_ref().to_glib_none().0,
                use_drag_window.into_glib(),
            );
        }
    }

    fn set_visible_horizontal(&self, visible_horizontal: bool) {
        unsafe {
            ffi::gtk_tool_item_set_visible_horizontal(
                self.as_ref().to_glib_none().0,
                visible_horizontal.into_glib(),
            );
        }
    }

    fn set_visible_vertical(&self, visible_vertical: bool) {
        unsafe {
            ffi::gtk_tool_item_set_visible_vertical(
                self.as_ref().to_glib_none().0,
                visible_vertical.into_glib(),
            );
        }
    }

    fn toolbar_reconfigured(&self) {
        unsafe {
            ffi::gtk_tool_item_toolbar_reconfigured(self.as_ref().to_glib_none().0);
        }
    }

    fn connect_create_menu_proxy<F: Fn(&Self) -> glib::signal::Inhibit + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn create_menu_proxy_trampoline<
            P: IsA<ToolItem>,
            F: Fn(&P) -> glib::signal::Inhibit + 'static,
        >(
            this: *mut ffi::GtkToolItem,
            f: glib::ffi::gpointer,
        ) -> glib::ffi::gboolean {
            let f: &F = &*(f as *const F);
            f(ToolItem::from_glib_borrow(this).unsafe_cast_ref()).into_glib()
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"create-menu-proxy\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    create_menu_proxy_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

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

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

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

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

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