gio/auto/
filename_completer.rs1use gio_sys;
6use glib::object::Cast;
7use glib::object::IsA;
8use glib::signal::connect_raw;
9use glib::signal::SignalHandlerId;
10use glib::translate::*;
11use glib::GString;
12use glib_sys;
13use std::boxed::Box as Box_;
14use std::fmt;
15use std::mem::transmute;
16
17glib_wrapper! {
18 pub struct FilenameCompleter(Object<gio_sys::GFilenameCompleter, gio_sys::GFilenameCompleterClass, FilenameCompleterClass>);
19
20 match fn {
21 get_type => || gio_sys::g_filename_completer_get_type(),
22 }
23}
24
25impl FilenameCompleter {
26 pub fn new() -> FilenameCompleter {
27 unsafe { from_glib_full(gio_sys::g_filename_completer_new()) }
28 }
29}
30
31impl Default for FilenameCompleter {
32 fn default() -> Self {
33 Self::new()
34 }
35}
36
37pub const NONE_FILENAME_COMPLETER: Option<&FilenameCompleter> = None;
38
39pub trait FilenameCompleterExt: 'static {
40 fn get_completion_suffix(&self, initial_text: &str) -> Option<GString>;
41
42 fn get_completions(&self, initial_text: &str) -> Vec<GString>;
43
44 fn set_dirs_only(&self, dirs_only: bool);
45
46 fn connect_got_completion_data<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
47}
48
49impl<O: IsA<FilenameCompleter>> FilenameCompleterExt for O {
50 fn get_completion_suffix(&self, initial_text: &str) -> Option<GString> {
51 unsafe {
52 from_glib_full(gio_sys::g_filename_completer_get_completion_suffix(
53 self.as_ref().to_glib_none().0,
54 initial_text.to_glib_none().0,
55 ))
56 }
57 }
58
59 fn get_completions(&self, initial_text: &str) -> Vec<GString> {
60 unsafe {
61 FromGlibPtrContainer::from_glib_full(gio_sys::g_filename_completer_get_completions(
62 self.as_ref().to_glib_none().0,
63 initial_text.to_glib_none().0,
64 ))
65 }
66 }
67
68 fn set_dirs_only(&self, dirs_only: bool) {
69 unsafe {
70 gio_sys::g_filename_completer_set_dirs_only(
71 self.as_ref().to_glib_none().0,
72 dirs_only.to_glib(),
73 );
74 }
75 }
76
77 fn connect_got_completion_data<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
78 unsafe extern "C" fn got_completion_data_trampoline<P, F: Fn(&P) + 'static>(
79 this: *mut gio_sys::GFilenameCompleter,
80 f: glib_sys::gpointer,
81 ) where
82 P: IsA<FilenameCompleter>,
83 {
84 let f: &F = &*(f as *const F);
85 f(&FilenameCompleter::from_glib_borrow(this).unsafe_cast())
86 }
87 unsafe {
88 let f: Box_<F> = Box_::new(f);
89 connect_raw(
90 self.as_ptr() as *mut _,
91 b"got-completion-data\0".as_ptr() as *const _,
92 Some(transmute(
93 got_completion_data_trampoline::<Self, F> as usize,
94 )),
95 Box_::into_raw(f),
96 )
97 }
98 }
99}
100
101impl fmt::Display for FilenameCompleter {
102 fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
103 write!(f, "FilenameCompleter")
104 }
105}