feat(connector): add a Config to enable gfx protocol

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>

Author: elmarco

crates/ironrdp-client/src/config.rs

@@ -322,6 +322,7 @@ impl Config {
             request_data: None,
             pointer_software_rendering: true,
             performance_flags: PerformanceFlags::default(),
+            support_gfx: false,
         };
 
         Ok(Self {

crates/ironrdp-connector/src/connection.rs

@@ -662,9 +662,12 @@ fn create_gcc_blocks<'a>(
                         | ClientEarlyCapabilityFlags::SUPPORT_ERR_INFO_PDU
                         | ClientEarlyCapabilityFlags::STRONG_ASYMMETRIC_KEYS
                         | ClientEarlyCapabilityFlags::SUPPORT_SKIP_CHANNELJOIN;
-
                     // TODO(#136): support for ClientEarlyCapabilityFlags::SUPPORT_STATUS_INFO_PDU
 
+                    if config.support_gfx {
+                        early_capability_flags |= ClientEarlyCapabilityFlags::SUPPORT_DYN_VC_GFX_PROTOCOL;
+                    }
+
                     if max_color_depth == 32 {
                         early_capability_flags |= ClientEarlyCapabilityFlags::WANT_32_BPP_SESSION;
                     }

crates/ironrdp-connector/src/lib.rs

@@ -176,6 +176,8 @@ pub struct Config {
     /// If true, the INFO_AUTOLOGON flag is set in the [`ClientInfoPdu`](ironrdp_pdu::rdp::ClientInfoPdu)
     pub autologon: bool,
     pub license_cache: Option<Arc<dyn LicenseCache>>,
+    /// If true, the SUPPORT_DYN_VC_GFX_PROTOCOL flag is set
+    pub support_gfx: bool,
 
     // FIXME(@CBenoit): these are client-only options, not part of the connector.
     pub no_server_pointer: bool,

crates/ironrdp-testsuite-extra/tests/tests.rs

@@ -300,5 +300,6 @@ fn default_client_config() -> connector::Config {
         no_server_pointer: true,
         pointer_software_rendering: true,
         performance_flags: Default::default(),
+        support_gfx: false,
     }
 }

crates/ironrdp-web/src/session.rs

@@ -863,6 +863,7 @@ fn build_config(
         request_data: None,
         pointer_software_rendering: false,
         performance_flags: PerformanceFlags::default(),
+        support_gfx: false,
         desktop_scale_factor: 0,
         hardware_id: None,
         license_cache: None,

crates/ironrdp/examples/screenshot.rs

@@ -210,6 +210,7 @@ fn build_config(username: String, password: String, domain: Option<String>) -> c
         autologon: false,
         pointer_software_rendering: true,
         performance_flags: PerformanceFlags::default(),
+        support_gfx: false,
         desktop_scale_factor: 0,
         hardware_id: None,
         license_cache: None,

ffi/src/connector/config.rs

@@ -41,6 +41,7 @@ pub mod ffi {
         pub autologon: Option<bool>,
         pub pointer_software_rendering: Option<bool>,
         pub performance_flags: Option<ironrdp::pdu::rdp::client_info::PerformanceFlags>,
+        pub support_gfx: Option<bool>,
     }
 
     #[diplomat::enum_convert(ironrdp::pdu::gcc::KeyboardType)]
@@ -147,6 +148,10 @@ pub mod ffi {
             self.autologon = Some(autologon);
         }
 
+        pub fn set_support_gfx(&mut self, support_gfx: bool) {
+            self.support_gfx = Some(support_gfx);
+        }
+
         pub fn set_pointer_software_rendering(&mut self, pointer_software_rendering: bool) {
             self.pointer_software_rendering = Some(pointer_software_rendering);
         }
@@ -195,6 +200,7 @@ pub mod ffi {
                 request_data: None,
                 pointer_software_rendering: self.pointer_software_rendering.unwrap_or(false),
                 performance_flags: self.performance_flags.ok_or("performance flag is missing")?,
+                support_gfx: self.support_gfx.unwrap_or(false),
                 desktop_scale_factor: 0,
                 hardware_id: None,
                 license_cache: None,