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
// This file was generated by gir (https://github.com/gtk-rs/gir)
// from gir-files (https://github.com/gtk-rs/gir-files)
// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git)
// DO NOT EDIT

use crate::Clip;
use crate::Container;
use crate::Extractable;
use crate::MetaContainer;
use crate::SourceClip;
use crate::TimelineElement;
use glib::object::Cast;
use glib::object::IsA;
use glib::signal::connect_raw;
use glib::signal::SignalHandlerId;
use glib::translate::*;
use std::boxed::Box as Box_;
use std::mem::transmute;

glib::wrapper! {
    /// Represents all the output streams from a particular uri. It is assumed that
    /// the URI points to a file of some type.
    ///
    /// # Implements
    ///
    /// [`UriClipExt`][trait@crate::prelude::UriClipExt], [`SourceClipExt`][trait@crate::prelude::SourceClipExt], [`ClipExt`][trait@crate::prelude::ClipExt], [`GESContainerExt`][trait@crate::prelude::GESContainerExt], [`TimelineElementExt`][trait@crate::prelude::TimelineElementExt], [`trait@glib::ObjectExt`], [`ExtractableExt`][trait@crate::prelude::ExtractableExt], [`MetaContainerExt`][trait@crate::prelude::MetaContainerExt], [`TimelineElementExtManual`][trait@crate::prelude::TimelineElementExtManual]
    #[doc(alias = "GESUriClip")]
    pub struct UriClip(Object<ffi::GESUriClip, ffi::GESUriClipClass>) @extends SourceClip, Clip, Container, TimelineElement, @implements Extractable, MetaContainer;

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

impl UriClip {
    pub const NONE: Option<&'static UriClip> = None;

    /// Creates a new [`UriClip`][crate::UriClip] for the provided `uri`.
    ///
    /// > **WARNING**: This function might 'discover` `uri` **synchrounously**, it is
    /// > an IO and processing intensive task that you probably don't want to run in
    /// > an application mainloop. Have a look at `ges_asset_request_async` to see how
    /// > to make that operation happen **asynchronously**.
    /// ## `uri`
    /// the URI the source should control
    ///
    /// # Returns
    ///
    /// The newly created [`UriClip`][crate::UriClip], or
    /// [`None`] if there was an error.
    #[doc(alias = "ges_uri_clip_new")]
    pub fn new(uri: &str) -> Result<UriClip, glib::BoolError> {
        assert_initialized_main_thread!();
        unsafe {
            Option::<_>::from_glib_none(ffi::ges_uri_clip_new(uri.to_glib_none().0))
                .ok_or_else(|| glib::bool_error!("Failed to create Uri clip from Uri"))
        }
    }
}

/// Trait containing all [`struct@UriClip`] methods.
///
/// # Implementors
///
/// [`UriClip`][struct@crate::UriClip]
pub trait UriClipExt: 'static {
    /// Get the location of the resource.
    ///
    /// # Returns
    ///
    /// The location of the resource.
    #[doc(alias = "ges_uri_clip_get_uri")]
    #[doc(alias = "get_uri")]
    fn uri(&self) -> Option<glib::GString>;

    /// Lets you know if `self` is an image or not.
    ///
    /// # Returns
    ///
    /// [`true`] if `self` is a still image [`false`] otherwise.
    #[doc(alias = "ges_uri_clip_is_image")]
    fn is_image(&self) -> bool;

    /// Lets you know if the audio track of `self` is muted or not.
    ///
    /// # Returns
    ///
    /// [`true`] if the audio track of `self` is muted, [`false`] otherwise.
    #[doc(alias = "ges_uri_clip_is_muted")]
    fn is_muted(&self) -> bool;

    /// Sets whether the clip is a still image or not.
    /// ## `is_image`
    /// [`true`] if `self` is a still image, [`false`] otherwise
    #[doc(alias = "ges_uri_clip_set_is_image")]
    fn set_is_image(&self, is_image: bool);

    /// Sets whether the audio track of this clip is muted or not.
    /// ## `mute`
    /// [`true`] to mute `self` audio track, [`false`] to unmute it
    #[doc(alias = "ges_uri_clip_set_mute")]
    fn set_mute(&self, mute: bool);

    #[doc(alias = "is-image")]
    fn connect_is_image_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;

    #[doc(alias = "mute")]
    fn connect_mute_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;

    #[doc(alias = "supported-formats")]
    fn connect_supported_formats_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
}

impl<O: IsA<UriClip>> UriClipExt for O {
    fn uri(&self) -> Option<glib::GString> {
        unsafe { from_glib_none(ffi::ges_uri_clip_get_uri(self.as_ref().to_glib_none().0)) }
    }

    fn is_image(&self) -> bool {
        unsafe { from_glib(ffi::ges_uri_clip_is_image(self.as_ref().to_glib_none().0)) }
    }

    fn is_muted(&self) -> bool {
        unsafe { from_glib(ffi::ges_uri_clip_is_muted(self.as_ref().to_glib_none().0)) }
    }

    fn set_is_image(&self, is_image: bool) {
        unsafe {
            ffi::ges_uri_clip_set_is_image(self.as_ref().to_glib_none().0, is_image.into_glib());
        }
    }

    fn set_mute(&self, mute: bool) {
        unsafe {
            ffi::ges_uri_clip_set_mute(self.as_ref().to_glib_none().0, mute.into_glib());
        }
    }

    fn connect_is_image_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_is_image_trampoline<P: IsA<UriClip>, F: Fn(&P) + 'static>(
            this: *mut ffi::GESUriClip,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(UriClip::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::is-image\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_is_image_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    fn connect_mute_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_mute_trampoline<P: IsA<UriClip>, F: Fn(&P) + 'static>(
            this: *mut ffi::GESUriClip,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(UriClip::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::mute\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_mute_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    fn connect_supported_formats_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_supported_formats_trampoline<
            P: IsA<UriClip>,
            F: Fn(&P) + 'static,
        >(
            this: *mut ffi::GESUriClip,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(UriClip::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::supported-formats\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_supported_formats_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }
}