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use crate::FileFilterFlags;
use glib::translate::*;
use std::ffi::CStr;
#[repr(transparent)]
#[doc(alias = "GtkFileFilterInfo")]
pub struct FileFilterInfo(ffi::GtkFileFilterInfo);
impl FileFilterInfo {
pub fn new(
filename: Option<&str>,
uri: Option<&str>,
display_name: Option<&str>,
mime_type: Option<&str>,
) -> Self {
skip_assert_initialized!();
let mut contains = FileFilterFlags::empty();
for (value, bit) in [
(filename, FileFilterFlags::FILENAME),
(uri, FileFilterFlags::URI),
(display_name, FileFilterFlags::DISPLAY_NAME),
(mime_type, FileFilterFlags::MIME_TYPE),
] {
if value.is_some() {
contains |= bit;
}
}
Self(ffi::GtkFileFilterInfo {
contains: contains.bits(),
filename: filename.to_glib_full(),
uri: uri.to_glib_full(),
display_name: display_name.to_glib_full(),
mime_type: mime_type.to_glib_full(),
})
}
#[doc(alias = "get_contains")]
pub fn contains(&self) -> FileFilterFlags {
FileFilterFlags::from_bits_truncate(self.0.contains)
}
#[doc(alias = "get_filename")]
pub fn filename(&self) -> Option<&str> {
unsafe {
if self.0.filename.is_null() {
None
} else {
Some(
CStr::from_ptr(self.0.filename)
.to_str()
.expect("filename was not valid UTF-8"),
)
}
}
}
#[doc(alias = "get_uri")]
pub fn uri(&self) -> Option<&str> {
unsafe {
if self.0.uri.is_null() {
None
} else {
Some(
CStr::from_ptr(self.0.uri)
.to_str()
.expect("uri was not valid UTF-8"),
)
}
}
}
#[doc(alias = "get_display_name")]
pub fn display_name(&self) -> Option<&str> {
unsafe {
if self.0.display_name.is_null() {
None
} else {
Some(
CStr::from_ptr(self.0.display_name)
.to_str()
.expect("display_name was not valid UTF-8"),
)
}
}
}
#[doc(alias = "get_mime_type")]
pub fn mime_type(&self) -> Option<&str> {
unsafe {
if self.0.mime_type.is_null() {
None
} else {
Some(
CStr::from_ptr(self.0.mime_type)
.to_str()
.expect("mime_type was not valid UTF-8"),
)
}
}
}
}
impl Drop for FileFilterInfo {
fn drop(&mut self) {
for ptr in [
self.0.filename,
self.0.uri,
self.0.display_name,
self.0.mime_type,
] {
unsafe {
glib::ffi::g_free(ptr as *mut _);
}
}
}
}
#[doc(hidden)]
impl FromGlibPtrNone<*const ffi::GtkFileFilterInfo> for FileFilterInfo {
unsafe fn from_glib_none(ptr: *const ffi::GtkFileFilterInfo) -> Self {
assert!(!ptr.is_null());
Self(ffi::GtkFileFilterInfo {
contains: (*ptr).contains,
filename: glib::ffi::g_strdup((*ptr).filename),
uri: glib::ffi::g_strdup((*ptr).uri),
display_name: glib::ffi::g_strdup((*ptr).display_name),
mime_type: glib::ffi::g_strdup((*ptr).mime_type),
})
}
}
#[doc(hidden)]
impl FromGlibPtrBorrow<*const ffi::GtkFileFilterInfo> for FileFilterInfo {
unsafe fn from_glib_borrow(ptr: *const ffi::GtkFileFilterInfo) -> Borrowed<Self> {
assert!(!ptr.is_null());
Borrowed::new(FileFilterInfo(*ptr))
}
}
#[doc(hidden)]
impl<'a> ToGlibPtr<'a, *const ffi::GtkFileFilterInfo> for FileFilterInfo {
type Storage = (ffi::GtkFileFilterInfo, &'a FileFilterInfo);
#[inline]
fn to_glib_none(&'a self) -> Stash<'a, *const ffi::GtkFileFilterInfo, Self> {
Stash(&self.0, (self.0, self))
}
}
#[cfg(test)]
mod test {
use super::*;
use crate::TEST_THREAD_WORKER;
const TEST_FILENAME: &str = "testfile.txt";
const TEST_URI: &str = "file:///foo/bar/testfile.txt";
const TEST_DISPLAY_NAME: &str = "testfile";
const TEST_MIME_TYPE: &str = "text/plain";
#[test]
fn custom_filter() {
TEST_THREAD_WORKER
.push(|| {
let _ = crate::init();
let filter = crate::FileFilter::new();
filter.add_custom(FileFilterFlags::all(), |filter_info| {
assert_eq![filter_info.filename(), Some(TEST_FILENAME)];
assert_eq![filter_info.uri(), Some(TEST_URI)];
assert_eq![filter_info.display_name(), Some(TEST_DISPLAY_NAME)];
assert_eq![filter_info.mime_type(), Some(TEST_MIME_TYPE)];
true
});
let filter_info = FileFilterInfo::new(
Some(TEST_FILENAME),
Some(TEST_URI),
Some(TEST_DISPLAY_NAME),
Some(TEST_MIME_TYPE),
);
filter.filter(&filter_info);
})
.expect("Failed to schedule a test call");
while TEST_THREAD_WORKER.unprocessed() > 0 {}
}
}
