1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
// 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::DBusConnection;
use crate::DBusMessage;
use crate::DBusMethodInfo;
use crate::DBusPropertyInfo;
#[cfg(any(unix, feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(unix)))]
use crate::UnixFDList;
#[cfg(any(unix, feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(unix)))]
use glib::object::IsA;
use glib::translate::*;
use std::fmt;

glib::wrapper! {
    /// Instances of the [`DBusMethodInvocation`][crate::DBusMethodInvocation] class are used when
    /// handling D-Bus method calls. It provides a way to asynchronously
    /// return results and errors.
    ///
    /// The normal way to obtain a [`DBusMethodInvocation`][crate::DBusMethodInvocation] object is to receive
    /// it as an argument to the `handle_method_call()` function in a
    /// `GDBusInterfaceVTable` that was passed to `g_dbus_connection_register_object()`.
    ///
    /// # Implements
    ///
    /// [`trait@glib::ObjectExt`]
    #[doc(alias = "GDBusMethodInvocation")]
    pub struct DBusMethodInvocation(Object<ffi::GDBusMethodInvocation>);

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

impl DBusMethodInvocation {
    /// Gets the [`DBusConnection`][crate::DBusConnection] the method was invoked on.
    ///
    /// # Returns
    ///
    /// A [`DBusConnection`][crate::DBusConnection]. Do not free, it is owned by `self`.
    #[doc(alias = "g_dbus_method_invocation_get_connection")]
    #[doc(alias = "get_connection")]
    pub fn connection(&self) -> DBusConnection {
        unsafe {
            from_glib_none(ffi::g_dbus_method_invocation_get_connection(
                self.to_glib_none().0,
            ))
        }
    }

    /// Gets the name of the D-Bus interface the method was invoked on.
    ///
    /// If this method call is a property Get, Set or GetAll call that has
    /// been redirected to the method call handler then
    /// "org.freedesktop.DBus.Properties" will be returned. See
    /// `GDBusInterfaceVTable` for more information.
    ///
    /// # Returns
    ///
    /// A string. Do not free, it is owned by `self`.
    #[doc(alias = "g_dbus_method_invocation_get_interface_name")]
    #[doc(alias = "get_interface_name")]
    pub fn interface_name(&self) -> glib::GString {
        unsafe {
            from_glib_none(ffi::g_dbus_method_invocation_get_interface_name(
                self.to_glib_none().0,
            ))
        }
    }

    /// Gets the [`DBusMessage`][crate::DBusMessage] for the method invocation. This is useful if
    /// you need to use low-level protocol features, such as UNIX file
    /// descriptor passing, that cannot be properly expressed in the
    /// [`glib::Variant`][struct@crate::glib::Variant] API.
    ///
    /// See this [server][gdbus-server] and [client][gdbus-unix-fd-client]
    /// for an example of how to use this low-level API to send and receive
    /// UNIX file descriptors.
    ///
    /// # Returns
    ///
    /// [`DBusMessage`][crate::DBusMessage]. Do not free, it is owned by `self`.
    #[doc(alias = "g_dbus_method_invocation_get_message")]
    #[doc(alias = "get_message")]
    pub fn message(&self) -> DBusMessage {
        unsafe {
            from_glib_none(ffi::g_dbus_method_invocation_get_message(
                self.to_glib_none().0,
            ))
        }
    }

    /// Gets information about the method call, if any.
    ///
    /// If this method invocation is a property Get, Set or GetAll call that
    /// has been redirected to the method call handler then [`None`] will be
    /// returned. See [`property_info()`][Self::property_info()] and
    /// `GDBusInterfaceVTable` for more information.
    ///
    /// # Returns
    ///
    /// A [`DBusMethodInfo`][crate::DBusMethodInfo] or [`None`]. Do not free, it is owned by `self`.
    #[doc(alias = "g_dbus_method_invocation_get_method_info")]
    #[doc(alias = "get_method_info")]
    pub fn method_info(&self) -> Option<DBusMethodInfo> {
        unsafe {
            from_glib_none(ffi::g_dbus_method_invocation_get_method_info(
                self.to_glib_none().0,
            ))
        }
    }

    /// Gets the name of the method that was invoked.
    ///
    /// # Returns
    ///
    /// A string. Do not free, it is owned by `self`.
    #[doc(alias = "g_dbus_method_invocation_get_method_name")]
    #[doc(alias = "get_method_name")]
    pub fn method_name(&self) -> glib::GString {
        unsafe {
            from_glib_none(ffi::g_dbus_method_invocation_get_method_name(
                self.to_glib_none().0,
            ))
        }
    }

    /// Gets the object path the method was invoked on.
    ///
    /// # Returns
    ///
    /// A string. Do not free, it is owned by `self`.
    #[doc(alias = "g_dbus_method_invocation_get_object_path")]
    #[doc(alias = "get_object_path")]
    pub fn object_path(&self) -> glib::GString {
        unsafe {
            from_glib_none(ffi::g_dbus_method_invocation_get_object_path(
                self.to_glib_none().0,
            ))
        }
    }

    /// Gets the parameters of the method invocation. If there are no input
    /// parameters then this will return a GVariant with 0 children rather than NULL.
    ///
    /// # Returns
    ///
    /// A [`glib::Variant`][struct@crate::glib::Variant] tuple. Do not unref this because it is owned by `self`.
    #[doc(alias = "g_dbus_method_invocation_get_parameters")]
    #[doc(alias = "get_parameters")]
    pub fn parameters(&self) -> glib::Variant {
        unsafe {
            from_glib_none(ffi::g_dbus_method_invocation_get_parameters(
                self.to_glib_none().0,
            ))
        }
    }

    /// Gets information about the property that this method call is for, if
    /// any.
    ///
    /// This will only be set in the case of an invocation in response to a
    /// property Get or Set call that has been directed to the method call
    /// handler for an object on account of its `property_get()` or
    /// `property_set()` vtable pointers being unset.
    ///
    /// See `GDBusInterfaceVTable` for more information.
    ///
    /// If the call was GetAll, [`None`] will be returned.
    ///
    /// # Returns
    ///
    /// a [`DBusPropertyInfo`][crate::DBusPropertyInfo] or [`None`]
    #[doc(alias = "g_dbus_method_invocation_get_property_info")]
    #[doc(alias = "get_property_info")]
    pub fn property_info(&self) -> Option<DBusPropertyInfo> {
        unsafe {
            from_glib_none(ffi::g_dbus_method_invocation_get_property_info(
                self.to_glib_none().0,
            ))
        }
    }

    /// Gets the bus name that invoked the method.
    ///
    /// # Returns
    ///
    /// A string. Do not free, it is owned by `self`.
    #[doc(alias = "g_dbus_method_invocation_get_sender")]
    #[doc(alias = "get_sender")]
    pub fn sender(&self) -> glib::GString {
        unsafe {
            from_glib_none(ffi::g_dbus_method_invocation_get_sender(
                self.to_glib_none().0,
            ))
        }
    }

    //#[doc(alias = "g_dbus_method_invocation_get_user_data")]
    //#[doc(alias = "get_user_data")]
    //pub fn user_data(&self) -> /*Unimplemented*/Option<Basic: Pointer> {
    //    unsafe { TODO: call ffi:g_dbus_method_invocation_get_user_data() }
    //}

    /// Finishes handling a D-Bus method call by returning an error.
    ///
    /// This method will take ownership of `self`. See
    /// `GDBusInterfaceVTable` for more information about the ownership of
    /// `self`.
    /// ## `error_name`
    /// A valid D-Bus error name.
    /// ## `error_message`
    /// A valid D-Bus error message.
    #[doc(alias = "g_dbus_method_invocation_return_dbus_error")]
    pub fn return_dbus_error(&self, error_name: &str, error_message: &str) {
        unsafe {
            ffi::g_dbus_method_invocation_return_dbus_error(
                self.to_glib_full(),
                error_name.to_glib_none().0,
                error_message.to_glib_none().0,
            );
        }
    }

    //#[doc(alias = "g_dbus_method_invocation_return_error")]
    //pub fn return_error(&self, domain: glib::Quark, code: i32, format: &str, : /*Unknown conversion*//*Unimplemented*/Basic: VarArgs) {
    //    unsafe { TODO: call ffi:g_dbus_method_invocation_return_error() }
    //}

    //#[doc(alias = "g_dbus_method_invocation_return_error_valist")]
    //pub fn return_error_valist(&self, domain: glib::Quark, code: i32, format: &str, var_args: /*Unknown conversion*//*Unimplemented*/Unsupported) {
    //    unsafe { TODO: call ffi:g_dbus_method_invocation_return_error_valist() }
    //}

    /// Finishes handling a D-Bus method call by returning `parameters`.
    /// If the `parameters` GVariant is floating, it is consumed.
    ///
    /// It is an error if `parameters` is not of the right format: it must be a tuple
    /// containing the out-parameters of the D-Bus method. Even if the method has a
    /// single out-parameter, it must be contained in a tuple. If the method has no
    /// out-parameters, `parameters` may be [`None`] or an empty tuple.
    ///
    ///
    ///
    /// **⚠️ The following code is in C ⚠️**
    ///
    /// ```C
    /// GDBusMethodInvocation *invocation = some_invocation;
    /// g_autofree gchar *result_string = NULL;
    /// g_autoptr (GError) error = NULL;
    ///
    /// result_string = calculate_result (&error);
    ///
    /// if (error != NULL)
    ///   g_dbus_method_invocation_return_gerror (invocation, error);
    /// else
    ///   g_dbus_method_invocation_return_value (invocation,
    ///                                          g_variant_new ("(s)", result_string));
    ///
    /// // Do not free @self here; returning a value does that
    /// ```
    ///
    /// This method will take ownership of `self`. See
    /// `GDBusInterfaceVTable` for more information about the ownership of
    /// `self`.
    ///
    /// Since 2.48, if the method call requested for a reply not to be sent
    /// then this call will sink `parameters` and free `self`, but
    /// otherwise do nothing (as per the recommendations of the D-Bus
    /// specification).
    /// ## `parameters`
    /// A [`glib::Variant`][struct@crate::glib::Variant] tuple with out parameters for the method or [`None`] if not passing any parameters.
    #[doc(alias = "g_dbus_method_invocation_return_value")]
    pub fn return_value(&self, parameters: Option<&glib::Variant>) {
        unsafe {
            ffi::g_dbus_method_invocation_return_value(
                self.to_glib_full(),
                parameters.to_glib_none().0,
            );
        }
    }

    /// Like [`return_value()`][Self::return_value()] but also takes a [`UnixFDList`][crate::UnixFDList].
    ///
    /// This method is only available on UNIX.
    ///
    /// This method will take ownership of `self`. See
    /// `GDBusInterfaceVTable` for more information about the ownership of
    /// `self`.
    /// ## `parameters`
    /// A [`glib::Variant`][struct@crate::glib::Variant] tuple with out parameters for the method or [`None`] if not passing any parameters.
    /// ## `fd_list`
    /// A [`UnixFDList`][crate::UnixFDList] or [`None`].
    #[cfg(any(unix, feature = "dox"))]
    #[cfg_attr(feature = "dox", doc(cfg(unix)))]
    #[doc(alias = "g_dbus_method_invocation_return_value_with_unix_fd_list")]
    pub fn return_value_with_unix_fd_list(
        &self,
        parameters: Option<&glib::Variant>,
        fd_list: Option<&impl IsA<UnixFDList>>,
    ) {
        unsafe {
            ffi::g_dbus_method_invocation_return_value_with_unix_fd_list(
                self.to_glib_full(),
                parameters.to_glib_none().0,
                fd_list.map(|p| p.as_ref()).to_glib_none().0,
            );
        }
    }
}

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