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fl_key_channel_responder.h File Reference
`#include <gdk/gdk.h>`
`#include "flutter/shell/platform/linux/fl_key_responder.h"`
`#include "flutter/shell/platform/linux/fl_keyboard_manager.h"`
`#include "flutter/shell/platform/linux/public/flutter_linux/fl_binary_messenger.h"`
`#include "flutter/shell/platform/linux/public/flutter_linux/fl_value.h"`

Go to the source code of this file.

## Classes
struct | _FlKeyChannelResponderMock

## Macros
#define | FL_TYPE_KEY_CHANNEL_RESPONDER fl_key_channel_responder_get_type()

## Typedefs
typedef FlValue *(* | FlValueConverter) (FlValue *)
typedef struct _FlKeyChannelResponderMock | FlKeyChannelResponderMock

## Functions
| G_DECLARE_FINAL_TYPE (FlKeyChannelResponder, fl_key_channel_responder, FL, KEY_CHANNEL_RESPONDER, GObject)
FlKeyChannelResponder * | fl_key_channel_responder_new (FlBinaryMessenger *messenger, FlKeyChannelResponderMock *mock=nullptr)

## Macro Definition Documentation

## ◆ FL_TYPE_KEY_CHANNEL_RESPONDER

#define FL_TYPE_KEY_CHANNEL_RESPONDER fl_key_channel_responder_get_type()

Definition at line 40 of file fl_key_channel_responder.h.

## Typedef Documentation

## ◆ FlKeyChannelResponderMock

typedef struct _FlKeyChannelResponderMock FlKeyChannelResponderMock

FlKeyChannelResponderMock:

Allows mocking of FlKeyChannelResponder methods and values. Only used in unittests.

## ◆ FlValueConverter

typedef FlValue*(* FlValueConverter) (FlValue *)

Definition at line 15 of file fl_key_channel_responder.h.

## Function Documentation

## ◆ 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().

## ◆ G_DECLARE_FINAL_TYPE()

G_DECLARE_FINAL_TYPE | ( | FlKeyChannelResponder | ,
|  | fl_key_channel_responder | ,
|  | FL | ,
|  | KEY_CHANNEL_RESPONDER | ,
|  | GObject |
| ) |  |

kChannelName
static constexpr char kChannelName[]
Definition: fl_key_channel_responder.cc:13
fl_json_message_codec_new
G_MODULE_EXPORT FlJsonMessageCodec * fl_json_message_codec_new()
Definition: fl_json_message_codec.cc:306
_FlKeyChannelResponderMock::channel_name
const char * channel_name
Definition: fl_key_channel_responder.h:35
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