gtk4/auto/

string_filter.rs

// 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::{ffi, Expression, Filter, StringFilterMatchMode};
use glib::{
    prelude::*,
    signal::{connect_raw, SignalHandlerId},
    translate::*,
};
use std::boxed::Box as Box_;

glib::wrapper! {
    /// Determines whether to include items by comparing strings to a fixed search term.
    ///
    /// The strings are obtained from the items by evaluating an expression
    /// set with [`set_expression()`][Self::set_expression()], and they are
    /// compared against a search term set with [`set_search()`][Self::set_search()].
    ///
    /// [`StringFilter`][crate::StringFilter] has several different modes of comparison - it
    /// can match the whole string, just a prefix, or any substring. Use
    /// [`set_match_mode()`][Self::set_match_mode()] choose a mode.
    ///
    /// It is also possible to make case-insensitive comparisons, with
    /// [`set_ignore_case()`][Self::set_ignore_case()].
    ///
    /// ## Properties
    ///
    ///
    /// #### `expression`
    ///  The expression to evaluate on each item to get a
    /// string to compare with.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `ignore-case`
    ///  If matching is case sensitive.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `match-mode`
    ///  If exact matches are necessary or if substrings are allowed.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `search`
    ///  The search term.
    ///
    /// Readable | Writeable
    ///
    /// # Implements
    ///
    /// [`FilterExt`][trait@crate::prelude::FilterExt], [`trait@glib::ObjectExt`]
    #[doc(alias = "GtkStringFilter")]
    pub struct StringFilter(Object<ffi::GtkStringFilter, ffi::GtkStringFilterClass>) @extends Filter;

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

impl StringFilter {
    /// Creates a new string filter.
    ///
    /// You will want to set up the filter by providing a string to search for
    /// and by providing a property to look up on the item.
    /// ## `expression`
    /// the expression to evaluate
    ///
    /// # Returns
    ///
    /// a new [`StringFilter`][crate::StringFilter]
    #[doc(alias = "gtk_string_filter_new")]
    pub fn new(expression: Option<impl AsRef<Expression>>) -> StringFilter {
        assert_initialized_main_thread!();
        unsafe {
            from_glib_full(ffi::gtk_string_filter_new(
                expression
                    .map(|p| p.as_ref().clone().upcast())
                    .into_glib_ptr(),
            ))
        }
    }

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

    /// Gets the expression that the string filter uses to
    /// obtain strings from items.
    ///
    /// # Returns
    ///
    /// the expression
    #[doc(alias = "gtk_string_filter_get_expression")]
    #[doc(alias = "get_expression")]
    pub fn expression(&self) -> Option<Expression> {
        unsafe { from_glib_none(ffi::gtk_string_filter_get_expression(self.to_glib_none().0)) }
    }

    /// Returns whether the filter ignores case differences.
    ///
    /// # Returns
    ///
    /// true if the filter ignores case
    #[doc(alias = "gtk_string_filter_get_ignore_case")]
    #[doc(alias = "get_ignore_case")]
    #[doc(alias = "ignore-case")]
    pub fn ignores_case(&self) -> bool {
        unsafe {
            from_glib(ffi::gtk_string_filter_get_ignore_case(
                self.to_glib_none().0,
            ))
        }
    }

    /// Returns the match mode that the filter is using.
    ///
    /// # Returns
    ///
    /// the match mode of the filter
    #[doc(alias = "gtk_string_filter_get_match_mode")]
    #[doc(alias = "get_match_mode")]
    #[doc(alias = "match-mode")]
    pub fn match_mode(&self) -> StringFilterMatchMode {
        unsafe { from_glib(ffi::gtk_string_filter_get_match_mode(self.to_glib_none().0)) }
    }

    /// Gets the search term.
    ///
    /// # Returns
    ///
    /// the search term
    #[doc(alias = "gtk_string_filter_get_search")]
    #[doc(alias = "get_search")]
    pub fn search(&self) -> Option<glib::GString> {
        unsafe { from_glib_none(ffi::gtk_string_filter_get_search(self.to_glib_none().0)) }
    }

    /// Sets the expression that the string filter uses to
    /// obtain strings from items.
    ///
    /// The expression must have a value type of `G_TYPE_STRING`.
    /// ## `expression`
    /// the expression
    #[doc(alias = "gtk_string_filter_set_expression")]
    #[doc(alias = "expression")]
    pub fn set_expression(&self, expression: Option<impl AsRef<Expression>>) {
        unsafe {
            ffi::gtk_string_filter_set_expression(
                self.to_glib_none().0,
                expression.as_ref().map(|p| p.as_ref()).to_glib_none().0,
            );
        }
    }

    /// Sets whether the filter ignores case differences.
    /// ## `ignore_case`
    /// true to ignore case
    #[doc(alias = "gtk_string_filter_set_ignore_case")]
    #[doc(alias = "ignore-case")]
    pub fn set_ignore_case(&self, ignore_case: bool) {
        unsafe {
            ffi::gtk_string_filter_set_ignore_case(self.to_glib_none().0, ignore_case.into_glib());
        }
    }

    /// Sets the match mode for the filter.
    /// ## `mode`
    /// the new match mode
    #[doc(alias = "gtk_string_filter_set_match_mode")]
    #[doc(alias = "match-mode")]
    pub fn set_match_mode(&self, mode: StringFilterMatchMode) {
        unsafe {
            ffi::gtk_string_filter_set_match_mode(self.to_glib_none().0, mode.into_glib());
        }
    }

    /// Sets the string to search for.
    /// ## `search`
    /// the string to search for
    #[doc(alias = "gtk_string_filter_set_search")]
    #[doc(alias = "search")]
    pub fn set_search(&self, search: Option<&str>) {
        unsafe {
            ffi::gtk_string_filter_set_search(self.to_glib_none().0, search.to_glib_none().0);
        }
    }

    #[doc(alias = "expression")]
    pub fn connect_expression_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_expression_trampoline<F: Fn(&StringFilter) + 'static>(
            this: *mut ffi::GtkStringFilter,
            _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 _,
                c"notify::expression".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_expression_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "ignore-case")]
    pub fn connect_ignore_case_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_ignore_case_trampoline<F: Fn(&StringFilter) + 'static>(
            this: *mut ffi::GtkStringFilter,
            _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 _,
                c"notify::ignore-case".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_ignore_case_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "match-mode")]
    pub fn connect_match_mode_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_match_mode_trampoline<F: Fn(&StringFilter) + 'static>(
            this: *mut ffi::GtkStringFilter,
            _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 _,
                c"notify::match-mode".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_match_mode_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "search")]
    pub fn connect_search_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_search_trampoline<F: Fn(&StringFilter) + 'static>(
            this: *mut ffi::GtkStringFilter,
            _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 _,
                c"notify::search".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_search_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }
}

impl Default for StringFilter {
    fn default() -> Self {
        glib::object::Object::new::<Self>()
    }
}

// rustdoc-stripper-ignore-next
/// A [builder-pattern] type to construct [`StringFilter`] 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 StringFilterBuilder {
    builder: glib::object::ObjectBuilder<'static, StringFilter>,
}

impl StringFilterBuilder {
    fn new() -> Self {
        Self {
            builder: glib::object::Object::builder(),
        }
    }

    /// The expression to evaluate on each item to get a
    /// string to compare with.
    pub fn expression(self, expression: impl AsRef<Expression>) -> Self {
        Self {
            builder: self
                .builder
                .property("expression", expression.as_ref().clone()),
        }
    }

    /// If matching is case sensitive.
    pub fn ignore_case(self, ignore_case: bool) -> Self {
        Self {
            builder: self.builder.property("ignore-case", ignore_case),
        }
    }

    /// If exact matches are necessary or if substrings are allowed.
    pub fn match_mode(self, match_mode: StringFilterMatchMode) -> Self {
        Self {
            builder: self.builder.property("match-mode", match_mode),
        }
    }

    /// The search term.
    pub fn search(self, search: impl Into<glib::GString>) -> Self {
        Self {
            builder: self.builder.property("search", search.into()),
        }
    }

    // rustdoc-stripper-ignore-next
    /// Build the [`StringFilter`].
    #[must_use = "Building the object from the builder is usually expensive and is not expected to have side effects"]
    pub fn build(self) -> StringFilter {
        assert_initialized_main_thread!();
        self.builder.build()
    }
}