gio/
desktop_app_info.rs

1// Take a look at the license at the top of the repository in the LICENSE file.
2
3#[cfg(all(unix, feature = "v2_58"))]
4use std::boxed::Box as Box_;
5#[cfg(all(unix, feature = "v2_58"))]
6use std::os::unix::io::{AsFd, AsRawFd};
7#[cfg(all(unix, feature = "v2_58"))]
8use std::ptr;
9
10#[cfg(all(feature = "v2_58", unix))]
11use glib::{prelude::*, Error};
12use glib::{translate::*, GString};
13
14#[cfg(all(feature = "v2_58", unix))]
15use crate::AppLaunchContext;
16use crate::{ffi, DesktopAppInfo};
17
18impl DesktopAppInfo {
19    #[doc(alias = "g_desktop_app_info_search")]
20    pub fn search(search_string: &str) -> Vec<Vec<GString>> {
21        unsafe {
22            let out = ffi::g_desktop_app_info_search(search_string.to_glib_none().0);
23
24            if out.is_null() {
25                return Vec::new();
26            }
27
28            let mut ret = Vec::new();
29            let mut it = 0;
30            loop {
31                let tmp: *mut *mut libc::c_char = *out.offset(it);
32
33                if tmp.is_null() {
34                    break;
35                }
36                let v: Vec<GString> = FromGlibPtrContainer::from_glib_full(tmp);
37                ret.push(v);
38                it += 1;
39            }
40
41            glib::ffi::g_free(out as *mut libc::c_void);
42            ret
43        }
44    }
45}
46
47#[cfg(all(feature = "v2_58", unix))]
48pub trait DesktopAppInfoExtManual: IsA<DesktopAppInfo> {
49    #[cfg_attr(docsrs, doc(cfg(all(feature = "v2_58", unix))))]
50    #[doc(alias = "g_desktop_app_info_launch_uris_as_manager_with_fds")]
51    fn launch_uris_as_manager_with_fds<P: IsA<AppLaunchContext>>(
52        &self,
53        uris: &[&str],
54        launch_context: Option<&P>,
55        spawn_flags: glib::SpawnFlags,
56        user_setup: Option<Box_<dyn FnOnce() + 'static>>,
57        pid_callback: Option<&mut dyn FnMut(&DesktopAppInfo, glib::Pid)>,
58        stdin_fd: Option<impl AsFd>,
59        stdout_fd: Option<impl AsFd>,
60        stderr_fd: Option<impl AsFd>,
61    ) -> Result<(), Error> {
62        let user_setup_data: Box_<Option<Box_<dyn FnOnce() + 'static>>> = Box_::new(user_setup);
63        unsafe extern "C" fn user_setup_func(user_data: glib::ffi::gpointer) {
64            let callback: Box_<Option<Box_<dyn FnOnce() + 'static>>> =
65                Box_::from_raw(user_data as *mut _);
66            let callback = (*callback).expect("cannot get closure...");
67            callback()
68        }
69        let user_setup = if user_setup_data.is_some() {
70            Some(user_setup_func as _)
71        } else {
72            None
73        };
74        let pid_callback_data: Option<&mut dyn FnMut(&DesktopAppInfo, glib::Pid)> = pid_callback;
75        unsafe extern "C" fn pid_callback_func(
76            appinfo: *mut ffi::GDesktopAppInfo,
77            pid: glib::ffi::GPid,
78            user_data: glib::ffi::gpointer,
79        ) {
80            let appinfo = from_glib_borrow(appinfo);
81            let pid = from_glib(pid);
82            let callback = user_data as *mut Option<&mut dyn FnMut(&DesktopAppInfo, glib::Pid)>;
83            if let Some(ref mut callback) = *callback {
84                callback(&appinfo, pid)
85            } else {
86                panic!("cannot get closure...")
87            };
88        }
89        let pid_callback = if pid_callback_data.is_some() {
90            Some(pid_callback_func as _)
91        } else {
92            None
93        };
94        let super_callback0: Box_<Option<Box_<dyn FnOnce() + 'static>>> = user_setup_data;
95        let super_callback1: &Option<&mut dyn FnMut(&DesktopAppInfo, glib::Pid)> =
96            &pid_callback_data;
97
98        let stdin_raw_fd = stdin_fd.map_or(-1, |fd| fd.as_fd().as_raw_fd());
99        let stdout_raw_fd = stdout_fd.map_or(-1, |fd| fd.as_fd().as_raw_fd());
100        let stderr_raw_fd = stderr_fd.map_or(-1, |fd| fd.as_fd().as_raw_fd());
101        unsafe {
102            let mut error = ptr::null_mut();
103            let _ = ffi::g_desktop_app_info_launch_uris_as_manager_with_fds(
104                self.as_ref().to_glib_none().0,
105                uris.to_glib_none().0,
106                launch_context.map(|p| p.as_ref()).to_glib_none().0,
107                spawn_flags.into_glib(),
108                user_setup,
109                Box_::into_raw(super_callback0) as *mut _,
110                pid_callback,
111                super_callback1 as *const _ as *mut _,
112                stdin_raw_fd,
113                stdout_raw_fd,
114                stderr_raw_fd,
115                &mut error,
116            );
117            if error.is_null() {
118                Ok(())
119            } else {
120                Err(from_glib_full(error))
121            }
122        }
123    }
124}
125
126#[cfg(all(feature = "v2_58", unix))]
127impl<O: IsA<DesktopAppInfo>> DesktopAppInfoExtManual for O {}