| 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 }
190
191 // GtkApplication windows contain a reference back to the application.
192 // Break them so the application object can cleanup.
193 // See https://gitlab.gnome.org/GNOME/gtk/-/issues/6190
194 if (GTK_IS_APPLICATION(app)) {
195 GList* windows = gtk_application_get_windows(GTK_APPLICATION(app));
196 for (GList* link = windows; link != NULL; link = link->next) {
197 GtkWidget* window = GTK_WIDGET(link->data);
198 gtk_window_set_application(GTK_WINDOW(window), NULL);
199 }
200 }
201
202 g_application_quit(app);
203 }
204
205 // Handle response of System.requestAppExit.
206 static void request_app_exit_response_cb(GObject* object,
207 GAsyncResult* result,
208 gpointer user_data) {
209 FlPlatformPlugin* self = FL_PLATFORM_PLUGIN(user_data);
210
211 g_autoptr(GError) error = nullptr;
212 g_autoptr(FlMethodResponse) method_response =
213 fl_method_channel_invoke_method_finish(FL_METHOD_CHANNEL(object), result,
214 &error);
215 g_autofree gchar* exit_response = nullptr;
216 if (method_response == nullptr) {
217 if (g_error_matches(error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) {
218 return;
219 }
220 g_warning("Failed to complete System.requestAppExit: %s", error->message);
221 } else {
222 exit_response = get_exit_response(method_response);
223 }
224 // If something went wrong, then just exit.
225 if (exit_response == nullptr) {
226 exit_response = g_strdup(kExitResponseExit);
227 }
228
229 if (g_str_equal(exit_response, kExitResponseExit)) {
230 quit_application();
231 } else if (g_str_equal(exit_response, kExitResponseCancel)) {
232 // Canceled - no action to take.
233 }
234
235 // If request was due to a request from Flutter, pass result back.
236 if (self->exit_application_method_call != nullptr) {
237 g_autoptr(FlValue) exit_result = fl_value_new_map();
238 fl_value_set_string_take(exit_result, kExitResponseKey,
239 fl_value_new_string(exit_response));
240 g_autoptr(FlMethodResponse) exit_response =
241 FL_METHOD_RESPONSE(fl_method_success_response_new(exit_result));
242 if (!fl_method_call_respond(self->exit_application_method_call,
243 exit_response, &error)) {
244 g_warning("Failed to send response to System.exitApplication: %s",
245 error->message);
246 }
247 g_clear_object(&self->exit_application_method_call);
248 }
249 }
250
251 // Send a request to Flutter to exit the application, but only if it's ready for
252 // a request.
253 static void request_app_exit(FlPlatformPlugin* self, const char* type) {
254 g_autoptr(FlValue) args = fl_value_new_map();
255 if (!self->app_initialization_complete ||
256 g_str_equal(type, kExitTypeRequired)) {
257 quit_application();
258 return;
259 }
260
261 fl_value_set_string_take(args, kExitTypeKey, fl_value_new_string(type));
262 fl_method_channel_invoke_method(self->channel, kRequestAppExitMethod, args,
263 self->cancellable,
264 request_app_exit_response_cb, self);
265 }
266
267 // Called when the Dart app has finished initialization and is ready to handle
268 // requests. For the Flutter framework, this means after the ServicesBinding has
269 // been initialized and it sends a System.initializationComplete message.
270 static FlMethodResponse* system_intitialization_complete(
271 FlPlatformPlugin* self,
272 FlMethodCall* method_call) {
273 self->app_initialization_complete = TRUE;
274 return FL_METHOD_RESPONSE(fl_method_success_response_new(nullptr));
275 }
276
277 // Called when Flutter wants to exit the application.
278 static FlMethodResponse* system_exit_application(FlPlatformPlugin* self,
279 FlMethodCall* method_call) {
280 FlValue* args = fl_method_call_get_args(method_call);
281 if (fl_value_get_type(args) != FL_VALUE_TYPE_MAP) {
282 return FL_METHOD_RESPONSE(fl_method_error_response_new(
283 kBadArgumentsError, "Argument map missing or malformed", nullptr));
284 }
285
286 FlValue* type_value = fl_value_lookup_string(args, kExitTypeKey);
287 if (type_value == nullptr ||
288 fl_value_get_type(type_value) != FL_VALUE_TYPE_STRING) {
289 return FL_METHOD_RESPONSE(fl_method_error_response_new(
290 kBadArgumentsError, "Missing type argument", nullptr));
291 }
292 const char* type = fl_value_get_string(type_value);
293
294 // Save method call to respond to when our request to Flutter completes.
295 if (self->exit_application_method_call != nullptr) {
296 return FL_METHOD_RESPONSE(fl_method_error_response_new(
297 kInProgressError, "Request already in progress", nullptr));
298 }
299 self->exit_application_method_call =
300 FL_METHOD_CALL(g_object_ref(method_call));
301
302 // Requested to immediately quit if the app hasn't yet signaled that it is
303 // ready to handle requests, or if the type of exit requested is "required".
304 if (!self->app_initialization_complete ||
305 g_str_equal(type, kExitTypeRequired)) {
306 quit_application();
307 g_autoptr(FlValue) exit_result = fl_value_new_map();
308 fl_value_set_string_take(exit_result, kExitResponseKey,
309 fl_value_new_string(kExitResponseExit));
310 return FL_METHOD_RESPONSE(fl_method_success_response_new(exit_result));
311 }
312
313 // Send the request back to Flutter to follow the standard process.
314 request_app_exit(self, type);
315
316 // Will respond later.
317 return nullptr;
318 }
319
320 // Called when Flutter wants to play a sound.
321 static FlMethodResponse* system_sound_play(FlPlatformPlugin* self,
322 FlValue* args) {
323 if (fl_value_get_type(args) != FL_VALUE_TYPE_STRING) {
324 return FL_METHOD_RESPONSE(fl_method_error_response_new(
325 kBadArgumentsError, "Expected string", nullptr));
326 }
327
328 const gchar* type = fl_value_get_string(args);
329 if (strcmp(type, kSoundTypeAlert) == 0) {
330 GdkDisplay* display = gdk_display_get_default();
331 if (display != nullptr) {
332 gdk_display_beep(display);
333 }
334 } else if (strcmp(type, kSoundTypeClick) == 0) {
335 // We don't make sounds for keyboard on desktops.
336 } else {
337 g_warning("Ignoring unknown sound type %s in SystemSound.play.\n", type);
338 }
339
340 return FL_METHOD_RESPONSE(fl_method_success_response_new(nullptr));
341 }
342
343 // Called when Flutter wants to quit the application.
344 static FlMethodResponse* system_navigator_pop(FlPlatformPlugin* self) {
345 quit_application();
346 return FL_METHOD_RESPONSE(fl_method_success_response_new(nullptr));
347 }
348
349 // Called when a method call is received from Flutter.
350 static void method_call_cb(FlMethodChannel* channel,
351 FlMethodCall* method_call,
352 gpointer user_data) {
353 FlPlatformPlugin* self = FL_PLATFORM_PLUGIN(user_data);
354
355 const gchar* method = fl_method_call_get_name(method_call);
356 FlValue* args = fl_method_call_get_args(method_call);
357
358 g_autoptr(FlMethodResponse) response = nullptr;
359 if (strcmp(method, kSetClipboardDataMethod) == 0) {
360 response = clipboard_set_data(self, args);
361 } else if (strcmp(method, kGetClipboardDataMethod) == 0) {
362 response = clipboard_get_data_async(self, method_call);
363 } else if (strcmp(method, kClipboardHasStringsMethod) == 0) {
364 response = clipboard_has_strings_async(self, method_call);
365 } else if (strcmp(method, kExitApplicationMethod) == 0) {
366 response = system_exit_application(self, method_call);
367 } else if (strcmp(method, kInitializationCompleteMethod) == 0) {
368 response = system_intitialization_complete(self, method_call);
369 } else if (strcmp(method, kPlaySoundMethod) == 0) {
370 response = system_sound_play(self, args);
371 } else if (strcmp(method, kSystemNavigatorPopMethod) == 0) {
372 response = system_navigator_pop(self);
373 } else {
374 response = FL_METHOD_RESPONSE(fl_method_not_implemented_response_new());
375 }
376
377 if (response != nullptr) {
378 send_response(method_call, response);
379 }
380 }
381
382 static void fl_platform_plugin_dispose(GObject* object) {
383 FlPlatformPlugin* self = FL_PLATFORM_PLUGIN(object);
384
385 g_cancellable_cancel(self->cancellable);
386
387 g_clear_object(&self->channel);
388 g_clear_object(&self->exit_application_method_call);
389 g_clear_object(&self->cancellable);
390
391 G_OBJECT_CLASS(fl_platform_plugin_parent_class)->dispose(object);
392 }
393
394 static void fl_platform_plugin_class_init(FlPlatformPluginClass* klass) {
395 G_OBJECT_CLASS(klass)->dispose = fl_platform_plugin_dispose;
396 }
397
398 static void fl_platform_plugin_init(FlPlatformPlugin* self) {
399 self->cancellable = g_cancellable_new();
400 }
401
402 FlPlatformPlugin* fl_platform_plugin_new(FlBinaryMessenger* messenger) {
403 g_return_val_if_fail(FL_IS_BINARY_MESSENGER(messenger), nullptr);
404
405 FlPlatformPlugin* self =
406 FL_PLATFORM_PLUGIN(g_object_new(fl_platform_plugin_get_type(), nullptr));
407
408 g_autoptr(FlJsonMethodCodec) codec = fl_json_method_codec_new();
409 self->channel =
410 fl_method_channel_new(messenger, kChannelName, FL_METHOD_CODEC(codec));
411 fl_method_channel_set_method_call_handler(self->channel, method_call_cb, self,
412 nullptr);
413 self->app_initialization_complete = FALSE;
414
415 return self;
416 }
417
418 void fl_platform_plugin_request_app_exit(FlPlatformPlugin* self) {
419 g_return_if_fail(FL_IS_PLATFORM_PLUGIN(self));
420 // Request a cancellable exit.
421 request_app_exit(self, kExitTypeCancelable);
422 }
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:75
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
type
uint8_t type
Definition: fl_standard_message_codec_test.cc:1115
_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:650
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:382
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:278
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:350
fl_value_new_bool
G_MODULE_EXPORT FlValue * fl_value_new_bool(bool value)
Definition: fl_value.cc:255
FlValue
typedefG_BEGIN_DECLS struct _FlValue FlValue
Definition: fl_value.h:42
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:394
fl_platform_plugin_request_app_exit
void fl_platform_plugin_request_app_exit(FlPlatformPlugin *self)
Definition: fl_platform_plugin.cc:418
_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:402
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:206
fl_value_lookup_string
G_MODULE_EXPORT FlValue * fl_value_lookup_string(FlValue *self, const gchar *key)
Definition: fl_value.cc:811
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:682
fl_platform_plugin_init
static void fl_platform_plugin_init(FlPlatformPlugin *self)
Definition: fl_platform_plugin.cc:398
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:366
fl_value_get_type
G_MODULE_EXPORT FlValueType fl_value_get_type(FlValue *self)
Definition: fl_value.cc:466
_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:69
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:321
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:270
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:344
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
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:276
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:253
kSetClipboardDataMethod
static constexpr char kSetClipboardDataMethod[]
Definition: fl_platform_plugin.cc:19