Flutter Linux Embedder
fl_key_channel_responder.cc File Reference

Go to the source code of this file.

Classes

struct  _FlKeyChannelUserData
 
struct  _FlKeyChannelResponder
 

Functions

 G_DECLARE_FINAL_TYPE (FlKeyChannelUserData, fl_key_channel_user_data, FL, KEY_CHANNEL_USER_DATA, GObject)
 
static void fl_key_channel_user_data_dispose (GObject *object)
 
static void fl_key_channel_user_data_class_init (FlKeyChannelUserDataClass *klass)
 
static void fl_key_channel_user_data_init (FlKeyChannelUserData *self)
 
static FlKeyChannelUserData * fl_key_channel_user_data_new (FlKeyChannelResponder *responder, FlKeyResponderAsyncCallback callback, gpointer user_data)
 
static void fl_key_channel_responder_iface_init (FlKeyResponderInterface *iface)
 
 G_DEFINE_TYPE_WITH_CODE (FlKeyChannelResponder, fl_key_channel_responder, G_TYPE_OBJECT, G_IMPLEMENT_INTERFACE(FL_TYPE_KEY_RESPONDER, fl_key_channel_responder_iface_init)) static void fl_key_channel_responder_handle_event(FlKeyResponder *responder
 
static void handle_response (GObject *object, GAsyncResult *result, gpointer user_data)
 
static void fl_key_channel_responder_dispose (GObject *object)
 
static void fl_key_channel_responder_class_init (FlKeyChannelResponderClass *klass)
 
static void fl_key_channel_responder_init (FlKeyChannelResponder *self)
 
FlKeyChannelResponder * fl_key_channel_responder_new (FlBinaryMessenger *messenger, FlKeyChannelResponderMock *mock)
 
static void fl_key_channel_responder_handle_event (FlKeyResponder *responder, FlKeyEvent *event, uint64_t specified_logical_key, FlKeyResponderAsyncCallback callback, gpointer user_data)
 

Variables

static constexpr char kChannelName [] = "flutter/keyevent"
 
static constexpr char kTypeKey [] = "type"
 
static constexpr char kTypeValueUp [] = "keyup"
 
static constexpr char kTypeValueDown [] = "keydown"
 
static constexpr char kKeymapKey [] = "keymap"
 
static constexpr char kKeyCodeKey [] = "keyCode"
 
static constexpr char kScanCodeKey [] = "scanCode"
 
static constexpr char kModifiersKey [] = "modifiers"
 
static constexpr char kToolkitKey [] = "toolkit"
 
static constexpr char kSpecifiedLogicalKey [] = "specifiedLogicalKey"
 
static constexpr char kUnicodeScalarValuesKey [] = "unicodeScalarValues"
 
static constexpr char kGtkToolkit [] = "gtk"
 
static constexpr char kLinuxKeymap [] = "linux"
 
FlKeyEventevent
 
FlKeyEvent uint64_t specified_logical_key
 
FlKeyEvent uint64_t FlKeyResponderAsyncCallback callback
 
FlKeyEvent uint64_t FlKeyResponderAsyncCallback gpointer user_data
 

Function Documentation

◆ fl_key_channel_responder_class_init()

static void fl_key_channel_responder_class_init ( FlKeyChannelResponderClass *  klass)
static

Definition at line 173 of file fl_key_channel_responder.cc.

174  {
175  G_OBJECT_CLASS(klass)->dispose = fl_key_channel_responder_dispose;
176 }

References fl_key_channel_responder_dispose().

◆ fl_key_channel_responder_dispose()

static void fl_key_channel_responder_dispose ( GObject *  object)
static

Definition at line 164 of file fl_key_channel_responder.cc.

164  {
165  FlKeyChannelResponder* self = FL_KEY_CHANNEL_RESPONDER(object);
166 
167  g_clear_object(&self->channel);
168 
169  G_OBJECT_CLASS(fl_key_channel_responder_parent_class)->dispose(object);
170 }

Referenced by fl_key_channel_responder_class_init().

◆ fl_key_channel_responder_handle_event()

static void fl_key_channel_responder_handle_event ( FlKeyResponder *  responder,
FlKeyEvent event,
uint64_t  specified_logical_key,
FlKeyResponderAsyncCallback  callback,
gpointer  user_data 
)
static

Definition at line 205 of file fl_key_channel_responder.cc.

210  {
211  FlKeyChannelResponder* self = FL_KEY_CHANNEL_RESPONDER(responder);
212  g_return_if_fail(event != nullptr);
213  g_return_if_fail(callback != nullptr);
214 
215  const gchar* type = event->is_press ? kTypeValueDown : kTypeValueUp;
216  int64_t scan_code = event->keycode;
217  int64_t unicode_scarlar_values = gdk_keyval_to_unicode(event->keyval);
218 
219  // For most modifier keys, GTK keeps track of the "pressed" state of the
220  // modifier keys. Flutter uses this information to keep modifier keys from
221  // being "stuck" when a key-up event is lost because it happens after the app
222  // loses focus.
223  //
224  // For Lock keys (ShiftLock, CapsLock, NumLock), however, GTK keeps track of
225  // the state of the locks themselves, not the "pressed" state of the key.
226  //
227  // Since Flutter expects the "pressed" state of the modifier keys, the lock
228  // state for these keys is discarded here, and it is substituted for the
229  // pressed state of the key.
230  //
231  // This code has the flaw that if a key event is missed due to the app losing
232  // focus, then this state will still think the key is pressed when it isn't,
233  // but that is no worse than for "regular" keys until we implement the
234  // sync/cancel events on app focus changes.
235  //
236  // This is necessary to do here instead of in the framework because Flutter
237  // does modifier key syncing in the framework, and will turn on/off these keys
238  // as being "pressed" whenever the lock is on, which breaks a lot of
239  // interactions (for example, if shift-lock is on, tab traversal is broken).
240 
241  // Remove lock states from state mask.
242  guint state = event->state & ~(GDK_LOCK_MASK | GDK_MOD2_MASK);
243 
244  static bool shift_lock_pressed = FALSE;
245  static bool caps_lock_pressed = FALSE;
246  static bool num_lock_pressed = FALSE;
247  switch (event->keyval) {
248  case GDK_KEY_Num_Lock:
249  num_lock_pressed = event->is_press;
250  break;
251  case GDK_KEY_Caps_Lock:
252  caps_lock_pressed = event->is_press;
253  break;
254  case GDK_KEY_Shift_Lock:
255  shift_lock_pressed = event->is_press;
256  break;
257  }
258 
259  // Add back in the state matching the actual pressed state of the lock keys,
260  // not the lock states.
261  state |= (shift_lock_pressed || caps_lock_pressed) ? GDK_LOCK_MASK : 0x0;
262  state |= num_lock_pressed ? GDK_MOD2_MASK : 0x0;
263 
264  g_autoptr(FlValue) message = fl_value_new_map();
274  if (unicode_scarlar_values != 0) {
276  fl_value_new_int(unicode_scarlar_values));
277  }
278 
279  if (specified_logical_key != 0) {
282  }
283 
284  FlKeyChannelUserData* data =
286  // Send the message off to the framework for handling (or not).
287  fl_basic_message_channel_send(self->channel, message, nullptr,
288  handle_response, data);
289 }

References callback, event, fl_basic_message_channel_send(), fl_key_channel_user_data_new(), fl_value_new_int(), fl_value_new_map(), fl_value_new_string(), fl_value_set_string_take(), handle_response(), _FlKeyEvent::keyval, kGtkToolkit, kKeyCodeKey, kKeymapKey, kLinuxKeymap, kModifiersKey, kScanCodeKey, kSpecifiedLogicalKey, kToolkitKey, kTypeKey, kTypeValueDown, kTypeValueUp, kUnicodeScalarValuesKey, specified_logical_key, state, type, and user_data.

Referenced by fl_key_channel_responder_iface_init().

◆ fl_key_channel_responder_iface_init()

static void fl_key_channel_responder_iface_init ( FlKeyResponderInterface *  iface)
static

Definition at line 123 of file fl_key_channel_responder.cc.

124  {
125  iface->handle_event = fl_key_channel_responder_handle_event;
126 }

References fl_key_channel_responder_handle_event().

◆ fl_key_channel_responder_init()

static void fl_key_channel_responder_init ( FlKeyChannelResponder *  self)
static

Definition at line 179 of file fl_key_channel_responder.cc.

179 {}

◆ fl_key_channel_responder_new()

FlKeyChannelResponder* fl_key_channel_responder_new ( FlBinaryMessenger *  messenger,
FlKeyChannelResponderMock mock = nullptr 
)

FlKeyChannelResponder:

A #FlKeyResponder that handles events by sending the raw event data in JSON through the message channel.

This class communicates with the RawKeyboard API in the framework. fl_key_channel_responder_new: @messenger: the messenger that the message channel should be built on. @mock: options to mock several functionalities. Only used in unittests.

Creates a new #FlKeyChannelResponder.

Returns: a new #FlKeyChannelResponder.

Definition at line 186 of file fl_key_channel_responder.cc.

188  {
189  g_return_val_if_fail(FL_IS_BINARY_MESSENGER(messenger), nullptr);
190 
191  FlKeyChannelResponder* self = FL_KEY_CHANNEL_RESPONDER(
192  g_object_new(fl_key_channel_responder_get_type(), nullptr));
193  self->mock = mock;
194 
195  g_autoptr(FlJsonMessageCodec) codec = fl_json_message_codec_new();
196  const char* channel_name =
197  mock == nullptr ? kChannelName : mock->channel_name;
198  self->channel = fl_basic_message_channel_new(messenger, channel_name,
199  FL_MESSAGE_CODEC(codec));
200 
201  return self;
202 }

References _FlKeyChannelResponderMock::channel_name, fl_basic_message_channel_new(), fl_json_message_codec_new(), and kChannelName.

Referenced by fl_keyboard_manager_new(), TEST(), and test_lock_event().

◆ fl_key_channel_user_data_class_init()

static void fl_key_channel_user_data_class_init ( FlKeyChannelUserDataClass *  klass)
static

Definition at line 68 of file fl_key_channel_responder.cc.

69  {
70  G_OBJECT_CLASS(klass)->dispose = fl_key_channel_user_data_dispose;
71 }

References fl_key_channel_user_data_dispose().

◆ fl_key_channel_user_data_dispose()

static void fl_key_channel_user_data_dispose ( GObject *  object)
static

Definition at line 56 of file fl_key_channel_responder.cc.

56  {
57  g_return_if_fail(FL_IS_KEY_CHANNEL_USER_DATA(object));
58  FlKeyChannelUserData* self = FL_KEY_CHANNEL_USER_DATA(object);
59  if (self->responder != nullptr) {
60  g_object_remove_weak_pointer(
61  G_OBJECT(self->responder),
62  reinterpret_cast<gpointer*>(&(self->responder)));
63  self->responder = nullptr;
64  }
65 }

Referenced by fl_key_channel_user_data_class_init().

◆ fl_key_channel_user_data_init()

static void fl_key_channel_user_data_init ( FlKeyChannelUserData *  self)
static

Definition at line 74 of file fl_key_channel_responder.cc.

74 {}

◆ fl_key_channel_user_data_new()

static FlKeyChannelUserData* fl_key_channel_user_data_new ( FlKeyChannelResponder *  responder,
FlKeyResponderAsyncCallback  callback,
gpointer  user_data 
)
static

Definition at line 79 of file fl_key_channel_responder.cc.

82  {
83  FlKeyChannelUserData* self = FL_KEY_CHANNEL_USER_DATA(
84  g_object_new(fl_key_channel_user_data_get_type(), nullptr));
85 
86  self->responder = responder;
87  // Add a weak pointer so we can know if the key event responder disappeared
88  // while the framework was responding.
89  g_object_add_weak_pointer(G_OBJECT(responder),
90  reinterpret_cast<gpointer*>(&(self->responder)));
91  self->callback = callback;
92  self->user_data = user_data;
93  return self;
94 }

References callback, and user_data.

Referenced by fl_key_channel_responder_handle_event().

◆ G_DECLARE_FINAL_TYPE()

G_DECLARE_FINAL_TYPE ( FlKeyChannelUserData  ,
fl_key_channel_user_data  ,
FL  ,
KEY_CHANNEL_USER_DATA  ,
GObject   
)

FlKeyChannelUserData: The user_data used when #FlKeyChannelResponder sends message through the channel.

◆ G_DEFINE_TYPE_WITH_CODE()

G_DEFINE_TYPE_WITH_CODE ( FlKeyChannelResponder  ,
fl_key_channel_responder  ,
G_TYPE_OBJECT  ,
G_IMPLEMENT_INTERFACE(FL_TYPE_KEY_RESPONDER, fl_key_channel_responder_iface_init  
)

◆ handle_response()

static void handle_response ( GObject *  object,
GAsyncResult *  result,
gpointer  user_data 
)
static

Definition at line 132 of file fl_key_channel_responder.cc.

134  {
135  g_autoptr(FlKeyChannelUserData) data = FL_KEY_CHANNEL_USER_DATA(user_data);
136 
137  // This is true if the weak pointer has been destroyed.
138  if (data->responder == nullptr) {
139  return;
140  }
141 
142  FlKeyChannelResponder* self = data->responder;
143 
144  g_autoptr(GError) error = nullptr;
145  FlBasicMessageChannel* messageChannel = FL_BASIC_MESSAGE_CHANNEL(object);
146  FlValue* message =
148  if (self->mock != nullptr && self->mock->value_converter != nullptr) {
149  message = self->mock->value_converter(message);
150  }
151  bool handled = false;
152  if (error != nullptr) {
153  g_warning("Unable to retrieve framework response: %s", error->message);
154  } else {
155  g_autoptr(FlValue) handled_value =
156  fl_value_lookup_string(message, "handled");
157  handled = fl_value_get_bool(handled_value);
158  }
159 
160  data->callback(handled, data->user_data);
161 }

References error, fl_basic_message_channel_send_finish(), fl_value_get_bool(), fl_value_lookup_string(), result, and user_data.

Referenced by fl_key_channel_responder_handle_event().

Variable Documentation

◆ callback

◆ event

◆ kChannelName

constexpr char kChannelName[] = "flutter/keyevent"
staticconstexpr

Definition at line 13 of file fl_key_channel_responder.cc.

Referenced by fl_key_channel_responder_new().

◆ kGtkToolkit

constexpr char kGtkToolkit[] = "gtk"
staticconstexpr

Definition at line 25 of file fl_key_channel_responder.cc.

Referenced by fl_key_channel_responder_handle_event().

◆ kKeyCodeKey

constexpr char kKeyCodeKey[] = "keyCode"
staticconstexpr

Definition at line 18 of file fl_key_channel_responder.cc.

Referenced by fl_key_channel_responder_handle_event().

◆ kKeymapKey

constexpr char kKeymapKey[] = "keymap"
staticconstexpr

Definition at line 17 of file fl_key_channel_responder.cc.

Referenced by fl_key_channel_responder_handle_event().

◆ kLinuxKeymap

constexpr char kLinuxKeymap[] = "linux"
staticconstexpr

Definition at line 26 of file fl_key_channel_responder.cc.

Referenced by fl_key_channel_responder_handle_event().

◆ kModifiersKey

constexpr char kModifiersKey[] = "modifiers"
staticconstexpr

Definition at line 20 of file fl_key_channel_responder.cc.

Referenced by fl_key_channel_responder_handle_event().

◆ kScanCodeKey

constexpr char kScanCodeKey[] = "scanCode"
staticconstexpr

Definition at line 19 of file fl_key_channel_responder.cc.

Referenced by fl_key_channel_responder_handle_event().

◆ kSpecifiedLogicalKey

constexpr char kSpecifiedLogicalKey[] = "specifiedLogicalKey"
staticconstexpr

Definition at line 22 of file fl_key_channel_responder.cc.

Referenced by fl_key_channel_responder_handle_event().

◆ kToolkitKey

constexpr char kToolkitKey[] = "toolkit"
staticconstexpr

Definition at line 21 of file fl_key_channel_responder.cc.

Referenced by fl_key_channel_responder_handle_event().

◆ kTypeKey

constexpr char kTypeKey[] = "type"
staticconstexpr

Definition at line 14 of file fl_key_channel_responder.cc.

Referenced by fl_key_channel_responder_handle_event().

◆ kTypeValueDown

constexpr char kTypeValueDown[] = "keydown"
staticconstexpr

Definition at line 16 of file fl_key_channel_responder.cc.

Referenced by fl_key_channel_responder_handle_event().

◆ kTypeValueUp

constexpr char kTypeValueUp[] = "keyup"
staticconstexpr

Definition at line 15 of file fl_key_channel_responder.cc.

Referenced by fl_key_channel_responder_handle_event().

◆ kUnicodeScalarValuesKey

constexpr char kUnicodeScalarValuesKey[] = "unicodeScalarValues"
staticconstexpr

Definition at line 23 of file fl_key_channel_responder.cc.

Referenced by fl_key_channel_responder_handle_event().

◆ specified_logical_key

FlKeyEvent uint64_t specified_logical_key

◆ user_data

FlKeyEvent uint64_t FlKeyResponderAsyncCallback gpointer user_data

Definition at line 121 of file fl_key_channel_responder.cc.

Referenced by args_cancel_cb(), cancel_cancel_cb(), cancel_exception_response_cb(), channel_closed_cb(), cleanup_responds_on_background_thread_info(), clipboard_text_cb(), clipboard_text_has_strings_cb(), compositor_collect_backing_store_callback(), compositor_create_backing_store_callback(), compositor_present_layers_callback(), echo_response_cb(), error_response_cb(), failure_response_cb(), fake_response_cb(), fl_basic_message_channel_send(), fl_basic_message_channel_set_message_handler(), fl_binary_messenger_platform_message_cb(), fl_binary_messenger_send_on_channel(), fl_binary_messenger_set_message_handler_on_channel(), fl_engine_gl_clear_current(), fl_engine_gl_external_texture_frame_callback(), fl_engine_gl_get_fbo(), fl_engine_gl_make_current(), fl_engine_gl_make_resource_current(), fl_engine_gl_proc_resolver(), fl_engine_on_pre_engine_restart_cb(), fl_engine_platform_message_cb(), fl_engine_platform_message_response_cb(), fl_engine_post_task(), fl_engine_runs_task_on_current_thread(), fl_engine_send_key_event(), fl_engine_send_platform_message(), fl_engine_set_on_pre_engine_restart_handler(), fl_engine_set_platform_message_handler(), fl_engine_set_update_semantics_handler(), fl_engine_update_semantics_cb(), fl_event_channel_set_stream_handlers(), fl_key_channel_responder_handle_event(), fl_key_channel_user_data_new(), fl_key_embedder_call_record_new(), fl_key_responder_handle_event(), fl_keyboard_manager_handle_event(), fl_keyboard_view_delegate_send_key_event(), fl_method_channel_invoke_method(), fl_method_channel_set_method_call_handler(), fl_view_accessible_handle_update_semantics(), fl_view_keyboard_delegate_iface_init(), get_keyboard_state(), handle_response(), listen_exception_response_cb(), listen_listen_cb(), message_cb(), message_response_cb(), method_call_cb(), method_call_error_error_cb(), method_call_error_response_cb(), method_call_handler(), method_call_not_implemented_response_cb(), method_call_success_error_cb(), method_call_success_response_cb(), method_response_cb(), not_implemented_response_cb(), null_message_response_cb(), nullptr_args_response_cb(), nullptr_response_cb(), on_pre_engine_restart_cb(), on_pre_engine_restart_destroy_notify(), platform_message_handler_new(), platform_message_ready_cb(), quit_main_loop_cb(), reassign_method_cb(), flutter::TextureRegistrarImpl::RegisterTexture(), request_app_exit_response_cb(), responder_callback(), responder_handle_event_callback(), response_cb(), response_from_thread_cb(), response_from_thread_main(), flutter::BinaryMessengerImpl::Send(), send_events_events_cb(), send_message_cb(), send_on_channel(), send_ready_cb(), set_message_handler_on_channel(), flutter::IncomingMessageDispatcher::SetMessageCallback(), settings_portal_changed_cb(), flutter::TEST(), TEST(), and update_semantics_cb().

event
FlKeyEvent * event
Definition: fl_key_channel_responder.cc:118
fl_key_channel_user_data_dispose
static void fl_key_channel_user_data_dispose(GObject *object)
Definition: fl_key_channel_responder.cc:56
kLinuxKeymap
static constexpr char kLinuxKeymap[]
Definition: fl_key_channel_responder.cc:26
kKeyCodeKey
static constexpr char kKeyCodeKey[]
Definition: fl_key_channel_responder.cc:18
type
uint8_t type
Definition: fl_standard_message_codec_test.cc:1115
fl_key_channel_user_data_new
static FlKeyChannelUserData * fl_key_channel_user_data_new(FlKeyChannelResponder *responder, FlKeyResponderAsyncCallback callback, gpointer user_data)
Definition: fl_key_channel_responder.cc:79
fl_value_set_string_take
G_MODULE_EXPORT void fl_value_set_string_take(FlValue *self, const gchar *key, FlValue *value)
Definition: fl_value.cc:650
fl_basic_message_channel_send
G_MODULE_EXPORT void fl_basic_message_channel_send(FlBasicMessageChannel *self, FlValue *message, GCancellable *cancellable, GAsyncReadyCallback callback, gpointer user_data)
Definition: fl_basic_message_channel.cc:226
kChannelName
static constexpr char kChannelName[]
Definition: fl_key_channel_responder.cc:13
kTypeValueDown
static constexpr char kTypeValueDown[]
Definition: fl_key_channel_responder.cc:16
handle_response
static void handle_response(GObject *object, GAsyncResult *result, gpointer user_data)
Definition: fl_key_channel_responder.cc:132
FlValue
typedefG_BEGIN_DECLS struct _FlValue FlValue
Definition: fl_value.h:42
fl_json_message_codec_new
G_MODULE_EXPORT FlJsonMessageCodec * fl_json_message_codec_new()
Definition: fl_json_message_codec.cc:306
user_data
FlKeyEvent uint64_t FlKeyResponderAsyncCallback gpointer user_data
Definition: fl_key_channel_responder.cc:121
fl_value_get_bool
G_MODULE_EXPORT bool fl_value_get_bool(FlValue *self)
Definition: fl_value.cc:661
fl_value_lookup_string
G_MODULE_EXPORT FlValue * fl_value_lookup_string(FlValue *self, const gchar *key)
Definition: fl_value.cc:811
fl_value_new_int
G_MODULE_EXPORT FlValue * fl_value_new_int(int64_t value)
Definition: fl_value.cc:262
fl_key_channel_responder_dispose
static void fl_key_channel_responder_dispose(GObject *object)
Definition: fl_key_channel_responder.cc:164
state
AtkStateType state
Definition: fl_accessible_node.cc:10
kModifiersKey
static constexpr char kModifiersKey[]
Definition: fl_key_channel_responder.cc:20
kTypeValueUp
static constexpr char kTypeValueUp[]
Definition: fl_key_channel_responder.cc:15
kScanCodeKey
static constexpr char kScanCodeKey[]
Definition: fl_key_channel_responder.cc:19
_FlKeyChannelResponderMock::channel_name
const char * channel_name
Definition: fl_key_channel_responder.h:35
fl_value_new_map
G_MODULE_EXPORT FlValue * fl_value_new_map()
Definition: fl_value.cc:366
kSpecifiedLogicalKey
static constexpr char kSpecifiedLogicalKey[]
Definition: fl_key_channel_responder.cc:22
kGtkToolkit
static constexpr char kGtkToolkit[]
Definition: fl_key_channel_responder.cc:25
_FlKeyEvent::keyval
guint keyval
Definition: fl_key_event.h:30
kTypeKey
static constexpr char kTypeKey[]
Definition: fl_key_channel_responder.cc:14
kKeymapKey
static constexpr char kKeymapKey[]
Definition: fl_key_channel_responder.cc:17
result
GAsyncResult * result
Definition: fl_text_input_plugin.cc:106
error
const uint8_t uint32_t uint32_t GError ** error
Definition: fl_pixel_buffer_texture_test.cc:40
specified_logical_key
FlKeyEvent uint64_t specified_logical_key
Definition: fl_key_channel_responder.cc:119
kToolkitKey
static constexpr char kToolkitKey[]
Definition: fl_key_channel_responder.cc:21
fl_key_channel_responder_handle_event
static void fl_key_channel_responder_handle_event(FlKeyResponder *responder, FlKeyEvent *event, uint64_t specified_logical_key, FlKeyResponderAsyncCallback callback, gpointer user_data)
Definition: fl_key_channel_responder.cc:205
callback
FlKeyEvent uint64_t FlKeyResponderAsyncCallback callback
Definition: fl_key_channel_responder.cc:120
kUnicodeScalarValuesKey
static constexpr char kUnicodeScalarValuesKey[]
Definition: fl_key_channel_responder.cc:23
fl_basic_message_channel_send_finish
G_MODULE_EXPORT FlValue * fl_basic_message_channel_send_finish(FlBasicMessageChannel *self, GAsyncResult *result, GError **error)
Definition: fl_basic_message_channel.cc:253
fl_basic_message_channel_new
G_MODULE_EXPORT FlBasicMessageChannel * fl_basic_message_channel_new(FlBinaryMessenger *messenger, const gchar *name, FlMessageCodec *codec)
Definition: fl_basic_message_channel.cc:154
fl_value_new_string
G_MODULE_EXPORT FlValue * fl_value_new_string(const gchar *value)
Definition: fl_value.cc:276