| Flutter Linux Embedder |

fl_platform_plugin.cc
Go to the documentation of this file.
1 // Copyright 2013 The Flutter Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "flutter/shell/platform/linux/fl_platform_plugin.h"
6
7 #include <gtk/gtk.h>
8 #include <cstring>
9
10 #include "flutter/shell/platform/linux/public/flutter_linux/fl_json_method_codec.h"
11 #include "flutter/shell/platform/linux/public/flutter_linux/fl_method_channel.h"
12
13 static constexpr char kChannelName[] = "flutter/platform";
14 static constexpr char kBadArgumentsError[] = "Bad Arguments";
15 static constexpr char kUnknownClipboardFormatError[] =
16 "Unknown Clipboard Format";
17 static constexpr char kInProgressError[] = "In Progress";
18 static constexpr char kGetClipboardDataMethod[] = "Clipboard.getData";
19 static constexpr char kSetClipboardDataMethod[] = "Clipboard.setData";
20 static constexpr char kClipboardHasStringsMethod[] = "Clipboard.hasStrings";
21 static constexpr char kExitApplicationMethod[] = "System.exitApplication";
22 static constexpr char kRequestAppExitMethod[] = "System.requestAppExit";
23 static constexpr char kInitializationCompleteMethod[] =
24 "System.initializationComplete";
25 static constexpr char kPlaySoundMethod[] = "SystemSound.play";
26 static constexpr char kSystemNavigatorPopMethod[] = "SystemNavigator.pop";
27 static constexpr char kTextKey[] = "text";
28 static constexpr char kValueKey[] = "value";
29
30 static constexpr char kExitTypeKey[] = "type";
31 static constexpr char kExitTypeCancelable[] = "cancelable";
32 static constexpr char kExitTypeRequired[] = "required";
33
34 static constexpr char kExitResponseKey[] = "response";
35 static constexpr char kExitResponseCancel[] = "cancel";
36 static constexpr char kExitResponseExit[] = "exit";
37
38 static constexpr char kTextPlainFormat[] = "text/plain";
39
40 static constexpr char kSoundTypeAlert[] = "SystemSoundType.alert";
41 static constexpr char kSoundTypeClick[] = "SystemSoundType.click";
42
43 struct _FlPlatformPlugin {
44 GObject parent_instance;
45
46 FlMethodChannel* channel;
47 FlMethodCall* exit_application_method_call;
48 GCancellable* cancellable;
49 bool app_initialization_complete;
50 };
51
52 G_DEFINE_TYPE(FlPlatformPlugin, fl_platform_plugin, G_TYPE_OBJECT)
53
54 // Sends the method call response to Flutter.
55 static void send_response(FlMethodCall* method_call,
56 FlMethodResponse* response) {
57 g_autoptr(GError) error = nullptr;
58 if (!fl_method_call_respond(method_call, response, &error)) {
59 g_warning("Failed to send method call response: %s", error->message);
60 }
61 }
62
63 // Called when clipboard text received.
64 static void clipboard_text_cb(GtkClipboard* clipboard,
65 const gchar* text,
66 gpointer user_data) {
67 g_autoptr(FlMethodCall) method_call = FL_METHOD_CALL(user_data);
68
69 g_autoptr(FlValue) result = nullptr;
70 if (text != nullptr) {
71 result = fl_value_new_map();
72 fl_value_set_string_take(result, kTextKey, fl_value_new_string(text));
73 }
74
75 g_autoptr(FlMethodResponse) response =
76 FL_METHOD_RESPONSE(fl_method_success_response_new(result));
77 send_response(method_call, response);
78 }
79
80 // Called when clipboard text received during has_strings.
81 static void clipboard_text_has_strings_cb(GtkClipboard* clipboard,
82 const gchar* text,
83 gpointer user_data) {
84 g_autoptr(FlMethodCall) method_call = FL_METHOD_CALL(user_data);
85
86 g_autoptr(FlValue) result = fl_value_new_map();
87 fl_value_set_string_take(
88 result, kValueKey,
89 fl_value_new_bool(text != nullptr && strlen(text) > 0));
90
91 g_autoptr(FlMethodResponse) response =
92 FL_METHOD_RESPONSE(fl_method_success_response_new(result));
93 send_response(method_call, response);
94 }
95
96 // Called when Flutter wants to copy to the clipboard.
97 static FlMethodResponse* clipboard_set_data(FlPlatformPlugin* self,
98 FlValue* args) {
99 if (fl_value_get_type(args) != FL_VALUE_TYPE_MAP) {
100 return FL_METHOD_RESPONSE(fl_method_error_response_new(
101 kBadArgumentsError, "Argument map missing or malformed", nullptr));
102 }
103
104 FlValue* text_value = fl_value_lookup_string(args, kTextKey);
105 if (text_value == nullptr ||
106 fl_value_get_type(text_value) != FL_VALUE_TYPE_STRING) {
107 return FL_METHOD_RESPONSE(fl_method_error_response_new(
108 kBadArgumentsError, "Missing clipboard text", nullptr));
109 }
110
111 GtkClipboard* clipboard =
112 gtk_clipboard_get_default(gdk_display_get_default());
113 gtk_clipboard_set_text(clipboard, fl_value_get_string(text_value), -1);
114
115 return FL_METHOD_RESPONSE(fl_method_success_response_new(nullptr));
116 }
117
118 // Called when Flutter wants to paste from the clipboard.
119 static FlMethodResponse* clipboard_get_data_async(FlPlatformPlugin* self,
120 FlMethodCall* method_call) {
121 FlValue* args = fl_method_call_get_args(method_call);
122
123 if (fl_value_get_type(args) != FL_VALUE_TYPE_STRING) {
124 return FL_METHOD_RESPONSE(fl_method_error_response_new(
125 kBadArgumentsError, "Expected string", nullptr));
126 }
127
128 const gchar* format = fl_value_get_string(args);
129 if (strcmp(format, kTextPlainFormat) != 0) {
130 return FL_METHOD_RESPONSE(fl_method_error_response_new(
131 kUnknownClipboardFormatError, "GTK clipboard API only supports text",
132 nullptr));
133 }
134
135 GtkClipboard* clipboard =
136 gtk_clipboard_get_default(gdk_display_get_default());
137 gtk_clipboard_request_text(clipboard, clipboard_text_cb,
138 g_object_ref(method_call));
139
140 // Will respond later.
141 return nullptr;
142 }
143
144 // Called when Flutter wants to know if the content of the clipboard is able to
145 // be pasted, without actually accessing the clipboard content itself.
146 static FlMethodResponse* clipboard_has_strings_async(
147 FlPlatformPlugin* self,
148 FlMethodCall* method_call) {
149 GtkClipboard* clipboard =
150 gtk_clipboard_get_default(gdk_display_get_default());
151 gtk_clipboard_request_text(clipboard, clipboard_text_has_strings_cb,
152 g_object_ref(method_call));
153
154 // Will respond later.
155 return nullptr;
156 }
157
158 // Get the exit response from a System.requestAppExit method call.
159 static gchar* get_exit_response(FlMethodResponse* response) {
160 if (response == nullptr) {
161 return nullptr;
162 }
163
164 g_autoptr(GError) error = nullptr;
165 FlValue* result = fl_method_response_get_result(response, &error);
166 if (result == nullptr) {
167 g_warning("Error returned from System.requestAppExit: %s", error->message);
168 return nullptr;
169 }
170 if (fl_value_get_type(result) != FL_VALUE_TYPE_MAP) {
171 g_warning("System.requestAppExit result argument map missing or malformed");
172 return nullptr;
173 }
174
175 FlValue* response_value = fl_value_lookup_string(result, kExitResponseKey);
176 if (fl_value_get_type(response_value) != FL_VALUE_TYPE_STRING) {
177 g_warning("Invalid response from System.requestAppExit");
178 return nullptr;
179 }
180 return g_strdup(fl_value_get_string(response_value));
181 }
182
183 // Quit this application
184 static void quit_application() {
185 GApplication* app = g_application_get_default();
186 if (app == nullptr) {
187 // Unable to gracefully quit, so just exit the process.
188 exit(0);
189 } else {
190 g_application_quit(app);
191 }
192 }
193
194 // Handle response of System.requestAppExit.
195 static void request_app_exit_response_cb(GObject* object,
196 GAsyncResult* result,
197 gpointer user_data) {
198 FlPlatformPlugin* self = FL_PLATFORM_PLUGIN(user_data);
199
200 g_autoptr(GError) error = nullptr;
201 g_autoptr(FlMethodResponse) method_response =
202 fl_method_channel_invoke_method_finish(FL_METHOD_CHANNEL(object), result,
203 &error);
204 g_autofree gchar* exit_response = nullptr;
205 if (method_response == nullptr) {
206 if (g_error_matches(error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) {
207 return;
208 }
209 g_warning("Failed to complete System.requestAppExit: %s", error->message);
210 } else {
211 exit_response = get_exit_response(method_response);
212 }
213 // If something went wrong, then just exit.
214 if (exit_response == nullptr) {
215 exit_response = g_strdup(kExitResponseExit);
216 }
217
218 if (g_str_equal(exit_response, kExitResponseExit)) {
219 quit_application();
220 } else if (g_str_equal(exit_response, kExitResponseCancel)) {
221 // Canceled - no action to take.
222 }
223
224 // If request was due to a request from Flutter, pass result back.
225 if (self->exit_application_method_call != nullptr) {
226 g_autoptr(FlValue) exit_result = fl_value_new_map();
227 fl_value_set_string_take(exit_result, kExitResponseKey,
228 fl_value_new_string(exit_response));
229 g_autoptr(FlMethodResponse) exit_response =
230 FL_METHOD_RESPONSE(fl_method_success_response_new(exit_result));
231 if (!fl_method_call_respond(self->exit_application_method_call,
232 exit_response, &error)) {
233 g_warning("Failed to send response to System.exitApplication: %s",
234 error->message);
235 }
236 g_clear_object(&self->exit_application_method_call);
237 }
238 }
239
240 // Send a request to Flutter to exit the application, but only if it's ready for
241 // a request.
242 static void request_app_exit(FlPlatformPlugin* self, const char* type) {
243 g_autoptr(FlValue) args = fl_value_new_map();
244 if (!self->app_initialization_complete ||
245 g_str_equal(type, kExitTypeRequired)) {
246 quit_application();
247 return;
248 }
249
250 fl_value_set_string_take(args, kExitTypeKey, fl_value_new_string(type));
251 fl_method_channel_invoke_method(self->channel, kRequestAppExitMethod, args,
252 self->cancellable,
253 request_app_exit_response_cb, self);
254 }
255
256 // Called when the Dart app has finished initialization and is ready to handle
257 // requests. For the Flutter framework, this means after the ServicesBinding has
258 // been initialized and it sends a System.initializationComplete message.
259 static FlMethodResponse* system_intitialization_complete(
260 FlPlatformPlugin* self,
261 FlMethodCall* method_call) {
262 self->app_initialization_complete = TRUE;
263 return FL_METHOD_RESPONSE(fl_method_success_response_new(nullptr));
264 }
265
266 // Called when Flutter wants to exit the application.
267 static FlMethodResponse* system_exit_application(FlPlatformPlugin* self,
268 FlMethodCall* method_call) {
269 FlValue* args = fl_method_call_get_args(method_call);
270 if (fl_value_get_type(args) != FL_VALUE_TYPE_MAP) {
271 return FL_METHOD_RESPONSE(fl_method_error_response_new(
272 kBadArgumentsError, "Argument map missing or malformed", nullptr));
273 }
274
275 FlValue* type_value = fl_value_lookup_string(args, kExitTypeKey);
276 if (type_value == nullptr ||
277 fl_value_get_type(type_value) != FL_VALUE_TYPE_STRING) {
278 return FL_METHOD_RESPONSE(fl_method_error_response_new(
279 kBadArgumentsError, "Missing type argument", nullptr));
280 }
281 const char* type = fl_value_get_string(type_value);
282
283 // Save method call to respond to when our request to Flutter completes.
284 if (self->exit_application_method_call != nullptr) {
285 return FL_METHOD_RESPONSE(fl_method_error_response_new(
286 kInProgressError, "Request already in progress", nullptr));
287 }
288 self->exit_application_method_call =
289 FL_METHOD_CALL(g_object_ref(method_call));
290
291 // Requested to immediately quit if the app hasn't yet signaled that it is
292 // ready to handle requests, or if the type of exit requested is "required".
293 if (!self->app_initialization_complete ||
294 g_str_equal(type, kExitTypeRequired)) {
295 quit_application();
296 g_autoptr(FlValue) exit_result = fl_value_new_map();
297 fl_value_set_string_take(exit_result, kExitResponseKey,
298 fl_value_new_string(kExitResponseExit));
299 return FL_METHOD_RESPONSE(fl_method_success_response_new(exit_result));
300 }
301
302 // Send the request back to Flutter to follow the standard process.
303 request_app_exit(self, type);
304
305 // Will respond later.
306 return nullptr;
307 }
308
309 // Called when Flutter wants to play a sound.
310 static FlMethodResponse* system_sound_play(FlPlatformPlugin* self,
311 FlValue* args) {
312 if (fl_value_get_type(args) != FL_VALUE_TYPE_STRING) {
313 return FL_METHOD_RESPONSE(fl_method_error_response_new(
314 kBadArgumentsError, "Expected string", nullptr));
315 }
316
317 const gchar* type = fl_value_get_string(args);
318 if (strcmp(type, kSoundTypeAlert) == 0) {
319 GdkDisplay* display = gdk_display_get_default();
320 if (display != nullptr) {
321 gdk_display_beep(display);
322 }
323 } else if (strcmp(type, kSoundTypeClick) == 0) {
324 // We don't make sounds for keyboard on desktops.
325 } else {
326 g_warning("Ignoring unknown sound type %s in SystemSound.play.\n", type);
327 }
328
329 return FL_METHOD_RESPONSE(fl_method_success_response_new(nullptr));
330 }
331
332 // Called when Flutter wants to quit the application.
333 static FlMethodResponse* system_navigator_pop(FlPlatformPlugin* self) {
334 quit_application();
335 return FL_METHOD_RESPONSE(fl_method_success_response_new(nullptr));
336 }
337
338 // Called when a method call is received from Flutter.
339 static void method_call_cb(FlMethodChannel* channel,
340 FlMethodCall* method_call,
341 gpointer user_data) {
342 FlPlatformPlugin* self = FL_PLATFORM_PLUGIN(user_data);
343
344 const gchar* method = fl_method_call_get_name(method_call);
345 FlValue* args = fl_method_call_get_args(method_call);
346
347 g_autoptr(FlMethodResponse) response = nullptr;
348 if (strcmp(method, kSetClipboardDataMethod) == 0) {
349 response = clipboard_set_data(self, args);
350 } else if (strcmp(method, kGetClipboardDataMethod) == 0) {
351 response = clipboard_get_data_async(self, method_call);
352 } else if (strcmp(method, kClipboardHasStringsMethod) == 0) {
353 response = clipboard_has_strings_async(self, method_call);
354 } else if (strcmp(method, kExitApplicationMethod) == 0) {
355 response = system_exit_application(self, method_call);
356 } else if (strcmp(method, kInitializationCompleteMethod) == 0) {
357 response = system_intitialization_complete(self, method_call);
358 } else if (strcmp(method, kPlaySoundMethod) == 0) {
359 response = system_sound_play(self, args);
360 } else if (strcmp(method, kSystemNavigatorPopMethod) == 0) {
361 response = system_navigator_pop(self);
362 } else {
363 response = FL_METHOD_RESPONSE(fl_method_not_implemented_response_new());
364 }
365
366 if (response != nullptr) {
367 send_response(method_call, response);
368 }
369 }
370
371 static void fl_platform_plugin_dispose(GObject* object) {
372 FlPlatformPlugin* self = FL_PLATFORM_PLUGIN(object);
373
374 g_cancellable_cancel(self->cancellable);
375
376 g_clear_object(&self->channel);
377 g_clear_object(&self->exit_application_method_call);
378 g_clear_object(&self->cancellable);
379
380 G_OBJECT_CLASS(fl_platform_plugin_parent_class)->dispose(object);
381 }
382
383 static void fl_platform_plugin_class_init(FlPlatformPluginClass* klass) {
384 G_OBJECT_CLASS(klass)->dispose = fl_platform_plugin_dispose;
385 }
386
387 static void fl_platform_plugin_init(FlPlatformPlugin* self) {
388 self->cancellable = g_cancellable_new();
389 }
390
391 FlPlatformPlugin* fl_platform_plugin_new(FlBinaryMessenger* messenger) {
392 g_return_val_if_fail(FL_IS_BINARY_MESSENGER(messenger), nullptr);
393
394 FlPlatformPlugin* self =
395 FL_PLATFORM_PLUGIN(g_object_new(fl_platform_plugin_get_type(), nullptr));
396
397 g_autoptr(FlJsonMethodCodec) codec = fl_json_method_codec_new();
398 self->channel =
399 fl_method_channel_new(messenger, kChannelName, FL_METHOD_CODEC(codec));
400 fl_method_channel_set_method_call_handler(self->channel, method_call_cb, self,
401 nullptr);
402 self->app_initialization_complete = FALSE;
403
404 return self;
405 }
406
407 void fl_platform_plugin_request_app_exit(FlPlatformPlugin* self) {
408 g_return_if_fail(FL_IS_PLATFORM_PLUGIN(self));
409 // Request a cancellable exit.
410 request_app_exit(self, kExitTypeCancelable);
411 }
clipboard_text_has_strings_cb
static void clipboard_text_has_strings_cb(GtkClipboard *clipboard, const gchar *text, gpointer user_data)
Definition: fl_platform_plugin.cc:81
fl_json_method_codec_new
G_MODULE_EXPORT FlJsonMethodCodec * fl_json_method_codec_new()
Definition: fl_json_method_codec.cc:205
FL_VALUE_TYPE_MAP
@ FL_VALUE_TYPE_MAP
Definition: fl_value.h:70
kExitTypeRequired
static constexpr char kExitTypeRequired[]
Definition: fl_platform_plugin.cc:32
kClipboardHasStringsMethod
static constexpr char kClipboardHasStringsMethod[]
Definition: fl_platform_plugin.cc:20
fl_method_channel_new
G_MODULE_EXPORT FlMethodChannel * fl_method_channel_new(FlBinaryMessenger *messenger, const gchar *name, FlMethodCodec *codec)
Definition: fl_method_channel.cc:112
fl_method_error_response_new
G_MODULE_EXPORT FlMethodErrorResponse * fl_method_error_response_new(const gchar *code, const gchar *message, FlValue *details)
Definition: fl_method_response.cc:144
_FlPlatformPlugin
Definition: fl_platform_plugin.cc:43
kRequestAppExitMethod
static constexpr char kRequestAppExitMethod[]
Definition: fl_platform_plugin.cc:22
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:610
kSoundTypeAlert
static constexpr char kSoundTypeAlert[]
Definition: fl_platform_plugin.cc:40
fl_platform_plugin_dispose
static void fl_platform_plugin_dispose(GObject *object)
Definition: fl_platform_plugin.cc:371
fl_method_not_implemented_response_new
G_MODULE_EXPORT FlMethodNotImplementedResponse * fl_method_not_implemented_response_new()
Definition: fl_method_response.cc:179
send_response
static void send_response(FlMethodCall *method_call, FlMethodResponse *response)
Definition: fl_platform_plugin.cc:55
clipboard_set_data
static FlMethodResponse * clipboard_set_data(FlPlatformPlugin *self, FlValue *args)
Definition: fl_platform_plugin.cc:97
kExitResponseKey
static constexpr char kExitResponseKey[]
Definition: fl_platform_plugin.cc:34
system_exit_application
static FlMethodResponse * system_exit_application(FlPlatformPlugin *self, FlMethodCall *method_call)
Definition: fl_platform_plugin.cc:267
fl_method_channel.h
fl_method_channel_invoke_method_finish
G_MODULE_EXPORT FlMethodResponse * fl_method_channel_invoke_method_finish(FlMethodChannel *self, GAsyncResult *result, GError **error)
Definition: fl_method_channel.cc:192
_FlPlatformPlugin::exit_application_method_call
FlMethodCall * exit_application_method_call
Definition: fl_platform_plugin.cc:47
method_call_cb
static void method_call_cb(FlMethodChannel *channel, FlMethodCall *method_call, gpointer user_data)
Definition: fl_platform_plugin.cc:339
fl_value_new_bool
G_MODULE_EXPORT FlValue * fl_value_new_bool(bool value)
Definition: fl_value.cc:244
FlValue
typedefG_BEGIN_DECLS struct _FlValue FlValue
Definition: fl_value.h:40
get_exit_response
static gchar * get_exit_response(FlMethodResponse *response)
Definition: fl_platform_plugin.cc:159
fl_platform_plugin_class_init
static void fl_platform_plugin_class_init(FlPlatformPluginClass *klass)
Definition: fl_platform_plugin.cc:383
fl_platform_plugin_request_app_exit
void fl_platform_plugin_request_app_exit(FlPlatformPlugin *self)
Definition: fl_platform_plugin.cc:407
_FlPlatformPlugin::cancellable
GCancellable * cancellable
Definition: fl_platform_plugin.cc:48
fl_platform_plugin_new
FlPlatformPlugin * fl_platform_plugin_new(FlBinaryMessenger *messenger)
Definition: fl_platform_plugin.cc:391
user_data
FlKeyEvent uint64_t FlKeyResponderAsyncCallback gpointer user_data
Definition: fl_key_channel_responder.cc:121
kExitResponseCancel
static constexpr char kExitResponseCancel[]
Definition: fl_platform_plugin.cc:35
fl_method_response_get_result
G_MODULE_EXPORT FlValue * fl_method_response_get_result(FlMethodResponse *self, GError **error)
Definition: fl_method_response.cc:82
request_app_exit_response_cb
static void request_app_exit_response_cb(GObject *object, GAsyncResult *result, gpointer user_data)
Definition: fl_platform_plugin.cc:195
fl_value_lookup_string
G_MODULE_EXPORT FlValue * fl_value_lookup_string(FlValue *self, const gchar *key)
Definition: fl_value.cc:770
kExitResponseExit
static constexpr char kExitResponseExit[]
Definition: fl_platform_plugin.cc:36
fl_value_get_string
const G_MODULE_EXPORT gchar * fl_value_get_string(FlValue *self)
Definition: fl_value.cc:642
fl_platform_plugin_init
static void fl_platform_plugin_init(FlPlatformPlugin *self)
Definition: fl_platform_plugin.cc:387
fl_method_success_response_new
G_MODULE_EXPORT FlMethodSuccessResponse * fl_method_success_response_new(FlValue *result)
Definition: fl_method_response.cc:126
kUnknownClipboardFormatError
static constexpr char kUnknownClipboardFormatError[]
Definition: fl_platform_plugin.cc:15
clipboard_get_data_async
static FlMethodResponse * clipboard_get_data_async(FlPlatformPlugin *self, FlMethodCall *method_call)
Definition: fl_platform_plugin.cc:119
fl_method_call_respond
G_MODULE_EXPORT gboolean fl_method_call_respond(FlMethodCall *self, FlMethodResponse *response, GError **error)
Definition: fl_method_call.cc:77
kTextKey
static constexpr char kTextKey[]
Definition: fl_platform_plugin.cc:27
kSystemNavigatorPopMethod
static constexpr char kSystemNavigatorPopMethod[]
Definition: fl_platform_plugin.cc:26
kInitializationCompleteMethod
static constexpr char kInitializationCompleteMethod[]
Definition: fl_platform_plugin.cc:23
kChannelName
static constexpr char kChannelName[]
Definition: fl_platform_plugin.cc:13
_FlPlatformPlugin::parent_instance
GObject parent_instance
Definition: fl_platform_plugin.cc:44
fl_value_new_map
G_MODULE_EXPORT FlValue * fl_value_new_map()
Definition: fl_value.cc:355
fl_value_get_type
G_MODULE_EXPORT FlValueType fl_value_get_type(FlValue *self)
Definition: fl_value.cc:428
_FlPlatformPlugin::channel
FlMethodChannel * channel
Definition: fl_platform_plugin.cc:46
method_call
G_BEGIN_DECLS G_MODULE_EXPORT FlMethodCall * method_call
Definition: fl_method_channel.h:120
FL_VALUE_TYPE_STRING
@ FL_VALUE_TYPE_STRING
Definition: fl_value.h:64
kTextPlainFormat
static constexpr char kTextPlainFormat[]
Definition: fl_platform_plugin.cc:38
system_sound_play
static FlMethodResponse * system_sound_play(FlPlatformPlugin *self, FlValue *args)
Definition: fl_platform_plugin.cc:310
fl_method_call_get_name
const G_MODULE_EXPORT gchar * fl_method_call_get_name(FlMethodCall *self)
Definition: fl_method_call.cc:67
G_DEFINE_TYPE
G_DEFINE_TYPE(FlBasicMessageChannelResponseHandle, fl_basic_message_channel_response_handle, G_TYPE_OBJECT) static void fl_basic_message_channel_response_handle_dispose(GObject *object)
Definition: fl_basic_message_channel.cc:37
_FlPlatformPlugin::app_initialization_complete
bool app_initialization_complete
Definition: fl_platform_plugin.cc:49
kGetClipboardDataMethod
static constexpr char kGetClipboardDataMethod[]
Definition: fl_platform_plugin.cc:18
TRUE
return TRUE
Definition: fl_pixel_buffer_texture_test.cc:53
system_intitialization_complete
static FlMethodResponse * system_intitialization_complete(FlPlatformPlugin *self, FlMethodCall *method_call)
Definition: fl_platform_plugin.cc:259
kExitApplicationMethod
static constexpr char kExitApplicationMethod[]
Definition: fl_platform_plugin.cc:21
kValueKey
static constexpr char kValueKey[]
Definition: fl_platform_plugin.cc:28
fl_method_channel_invoke_method
G_MODULE_EXPORT void fl_method_channel_invoke_method(FlMethodChannel *self, const gchar *method, FlValue *args, GCancellable *cancellable, GAsyncReadyCallback callback, gpointer user_data)
Definition: fl_method_channel.cc:162
kPlaySoundMethod
static constexpr char kPlaySoundMethod[]
Definition: fl_platform_plugin.cc:25
system_navigator_pop
static FlMethodResponse * system_navigator_pop(FlPlatformPlugin *self)
Definition: fl_platform_plugin.cc:333
quit_application
static void quit_application()
Definition: fl_platform_plugin.cc:184
fl_method_channel_set_method_call_handler
G_MODULE_EXPORT void fl_method_channel_set_method_call_handler(FlMethodChannel *self, FlMethodChannelMethodCallHandler handler, gpointer user_data, GDestroyNotify destroy_notify)
Definition: fl_method_channel.cc:134
kBadArgumentsError
static constexpr char kBadArgumentsError[]
Definition: fl_platform_plugin.cc:14
self
GdkEvent FlView * self
Definition: fl_view.cc:100
result
GAsyncResult * result
Definition: fl_text_input_plugin.cc:106
args
G_BEGIN_DECLS G_MODULE_EXPORT FlValue * args
Definition: fl_event_channel.h:89
kExitTypeCancelable
static constexpr char kExitTypeCancelable[]
Definition: fl_platform_plugin.cc:31
error
const uint8_t uint32_t uint32_t GError ** error
Definition: fl_pixel_buffer_texture_test.cc:40
clipboard_text_cb
static void clipboard_text_cb(GtkClipboard *clipboard, const gchar *text, gpointer user_data)
Definition: fl_platform_plugin.cc:64
kInProgressError
static constexpr char kInProgressError[]
Definition: fl_platform_plugin.cc:17
clipboard_has_strings_async
static FlMethodResponse * clipboard_has_strings_async(FlPlatformPlugin *self, FlMethodCall *method_call)
Definition: fl_platform_plugin.cc:146
kExitTypeKey
static constexpr char kExitTypeKey[]
Definition: fl_platform_plugin.cc:30
fl_platform_plugin.h
fl_method_call_get_args
G_MODULE_EXPORT FlValue * fl_method_call_get_args(FlMethodCall *self)
Definition: fl_method_call.cc:72
format
uint32_t uint32_t * format
Definition: fl_texture_registrar_test.cc:41
fl_json_method_codec.h
fl_value_new_string
G_MODULE_EXPORT FlValue * fl_value_new_string(const gchar *value)
Definition: fl_value.cc:265
kSoundTypeClick
static constexpr char kSoundTypeClick[]
Definition: fl_platform_plugin.cc:41
request_app_exit
static void request_app_exit(FlPlatformPlugin *self, const char *type)
Definition: fl_platform_plugin.cc:242
kSetClipboardDataMethod
static constexpr char kSetClipboardDataMethod[]
Definition: fl_platform_plugin.cc:19