Add GLDisplayWayland in gstreamer-gl

Gir_GstGL.toml

@@ -198,6 +198,12 @@ status = "generate"
 final_type = true
 cfg_condition = "feature = \"x11\""
 
+[[object]]
+name = "GstGL.GLDisplayWayland"
+status = "generate"
+final_type = true
+cfg_condition = "feature = \"wayland\""
+
 [[object]]
 name = "GstGL.GLWindow"
 status = "generate"

gir-files/GstGL-1.0.gir

@@ -2656,8 +2656,73 @@ through the provided API</doc>
         <doc xml:space="preserve">any display type</doc>
       </member>
     </bitfield>
-    
+    <class name="GLDisplayWayland" c:symbol-prefix="gl_display_wayland" c:type="GstGLDisplayWayland" parent="GLDisplay" glib:type-name="GstGLDisplayWayland" glib:get-type="gst_gl_display_wayland_get_type" glib:type-struct="GLDisplayWaylandClass">
-    
+      <doc xml:space="preserve">the contents of a #GstGLDisplayWayland are private and should only be accessed
+through the provided API</doc>
+      <constructor name="new" c:identifier="gst_gl_display_wayland_new">
+        <doc xml:space="preserve">Create a new #GstGLDisplayWayland from the wayland display name.  See wl_display_connect()
+for details on what is a valid name.</doc>
+        <return-value transfer-ownership="full">
+          <doc xml:space="preserve">a new #GstGLDisplayWayland or %NULL</doc>
+          <type name="GLDisplayWayland" c:type="GstGLDisplayWayland*"/>
+        </return-value>
+        <parameters>
+          <parameter name="name" transfer-ownership="none" nullable="1" allow-none="1">
+            <doc xml:space="preserve">a display name</doc>
+            <type name="utf8" c:type="const gchar*"/>
+          </parameter>
+        </parameters>
+      </constructor>
+      <constructor name="new_with_display" c:identifier="gst_gl_display_wayland_new_with_display">
+        <doc xml:space="preserve">Creates a new display connection from a wl_display Display.</doc>
+        <return-value transfer-ownership="full">
+          <doc xml:space="preserve">a new #GstGLDisplayWayland</doc>
+          <type name="GLDisplayWayland" c:type="GstGLDisplayWayland*"/>
+        </return-value>
+        <parameters>
+          <parameter name="display" transfer-ownership="none" nullable="1" allow-none="1">
+            <doc xml:space="preserve">an existing, wayland display</doc>
+            <type name="gpointer" c:type="gpointer"/>
+          </parameter>
+        </parameters>
+      </constructor>
+      <field name="parent">
+        <type name="GLDisplay" c:type="GstGLDisplay"/>
+      </field>
+      <field name="display">
+        <type name="gpointer" c:type="gpointer"/>
+      </field>
+      <field name="registry">
+        <type name="gpointer" c:type="gpointer"/>
+      </field>
+      <field name="compositor">
+        <type name="gpointer" c:type="gpointer"/>
+      </field>
+      <field name="subcompositor">
+        <type name="gpointer" c:type="gpointer"/>
+      </field>
+      <field name="shell">
+        <type name="gpointer" c:type="gpointer"/>
+      </field>
+      <field name="foreign_display" readable="0" private="1">
+        <type name="gboolean" c:type="gboolean"/>
+      </field>
+      <field name="_padding" readable="0" private="1">
+        <array zero-terminated="0" c:type="gpointer" fixed-size="4">
+          <type name="gpointer" c:type="gpointer"/>
+        </array>
+      </field>
+    </class>
+    <record name="GLDisplayWaylandClass" c:type="GstGLDisplayWaylandClass" glib:is-gtype-struct-for="GLDisplayWayland">
+      <field name="object_class">
+        <type name="GLDisplayClass" c:type="GstGLDisplayClass"/>
+      </field>
+      <field name="_padding">
+        <array zero-terminated="0" c:type="gpointer" fixed-size="4">
+          <type name="gpointer" c:type="gpointer"/>
+        </array>
+      </field>
+    </record>
     <class name="GLDisplayX11" c:symbol-prefix="gl_display_x11" c:type="GstGLDisplayX11" parent="GLDisplay" glib:type-name="GstGLDisplayX11" glib:get-type="gst_gl_display_x11_get_type" glib:type-struct="GLDisplayX11Class">
       <doc xml:space="preserve">the contents of a #GstGLDisplayX11 are private and should only be accessed
 through the provided API</doc>

gir-files/fix.sh

@@ -27,10 +27,18 @@ xmlstarlet ed --pf --inplace \
 	      --value GST_GL_STEREO_DOWNMIX_ANAGLYPH_AMBER_BLUE_DUBOIS \
 	   GstGL-1.0.gir
 
-# Remove GstDisplayWayland
+# replace wayland structures to gpointers
 xmlstarlet ed --pf --inplace \
-	   --delete '//_:class[@name="GLDisplayWayland"]' \
+            --update '//*[@c:type="wl_display*"]/@c:type' \
-	   --delete '//_:record[@name="GLDisplayWaylandClass"]' \
+              --value gpointer \
+	    --update '//*[@c:type="wl_registry*"]/@c:type' \
+	      --value gpointer \
+	    --update '//*[@c:type="wl_compositor*"]/@c:type' \
+	      --value gpointer \
+	    --update '//*[@c:type="wl_subcompositor*"]/@c:type' \
+	      --value gpointer \
+	    --update '//*[@c:type="wl_shell*"]/@c:type' \
+	      --value gpointer \
 	    GstGL-1.0.gir
 
 # Change X11's Display* and xcb_connection_t* pointers to gpointer

gstreamer-gl/Cargo.toml

@@ -38,5 +38,6 @@ default = []
 dox = ["gstreamer-gl-sys/dox", "glib/dox", "gstreamer/dox", "gstreamer-base/dox"]
 egl = ["gstreamer-gl-sys/egl"]
 x11 = ["gstreamer-gl-sys/x11"]
+wayland = ["gstreamer-gl-sys/wayland"]
 embed-lgpl-docs = ["rustdoc-stripper"]
 purge-lgpl-docs = ["rustdoc-stripper"]

gstreamer-gl/src/auto/gl_display_wayland.rs

@@ -0,0 +1,33 @@
+// 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 GLDisplay;
+use ffi;
+use glib::translate::*;
+use gst;
+
+glib_wrapper! {
+    pub struct GLDisplayWayland(Object<ffi::GstGLDisplayWayland, ffi::GstGLDisplayWaylandClass, GLDisplayWaylandClass>) @extends GLDisplay, gst::Object;
+
+    match fn {
+        get_type => || ffi::gst_gl_display_wayland_get_type(),
+    }
+}
+
+impl GLDisplayWayland {
+    pub fn new<'a, P: Into<Option<&'a str>>>(name: P) -> GLDisplayWayland {
+        assert_initialized_main_thread!();
+        let name = name.into();
+        unsafe {
+            from_glib_full(ffi::gst_gl_display_wayland_new(name.to_glib_none().0))
+        }
+    }
+
+    //pub fn new_with_display(display: /*Unimplemented*/Option<Fundamental: Pointer>) -> GLDisplayWayland {
+    //    unsafe { TODO: call ffi::gst_gl_display_wayland_new_with_display() }
+    //}
+}
+
+unsafe impl Send for GLDisplayWayland {}
+unsafe impl Sync for GLDisplayWayland {}

gstreamer-gl/src/auto/mod.rs

@@ -22,6 +22,11 @@ mod gl_display_egl;
 #[cfg(any(feature = "egl", feature = "dox"))]
 pub use self::gl_display_egl::{GLDisplayEGL, GLDisplayEGLClass};
 
+#[cfg(any(feature = "wayland", feature = "dox"))]
+mod gl_display_wayland;
+#[cfg(any(feature = "wayland", feature = "dox"))]
+pub use self::gl_display_wayland::{GLDisplayWayland, GLDisplayWaylandClass};
+
 #[cfg(any(feature = "x11", feature = "dox"))]
 mod gl_display_x11;
 #[cfg(any(feature = "x11", feature = "dox"))]

gstreamer-gl/src/gl_display_wayland.rs

@@ -0,0 +1,21 @@
+// Copyright (C) 2019 Víctor Jáquez <vjaquez@igalia.com>
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+use ffi;
+use glib::translate::*;
+use glib_ffi::gpointer;
+use libc::uintptr_t;
+use GLDisplayWayland;
+
+impl GLDisplayWayland {
+    pub unsafe fn new_with_display(display: uintptr_t) -> Option<GLDisplayWayland> {
+        from_glib_full(ffi::gst_gl_display_wayland_new_with_display(
+            display as gpointer,
+        ))
+    }
+}

gstreamer-gl/src/lib.rs

@@ -55,6 +55,8 @@ mod gl_display;
 pub use gl_display::GL_DISPLAY_CONTEXT_TYPE;
 #[cfg(any(feature = "egl", feature = "dox"))]
 mod gl_display_egl;
+#[cfg(any(feature = "wayland", feature = "dox"))]
+mod gl_display_wayland;
 #[cfg(any(feature = "x11", feature = "dox"))]
 mod gl_display_x11;
 mod gl_video_frame;