fl_settings_plugin.h File Reference

#include "flutter/shell/platform/linux/fl_settings.h"
#include "flutter/shell/platform/linux/public/flutter_linux/fl_engine.h"

Go to the source code of this file.

Functions
G_BEGIN_DECLS	G_DECLARE_FINAL_TYPE (FlSettingsPlugin, fl_settings_plugin, FL, SETTINGS_PLUGIN, GObject)
FlSettingsPlugin *	fl_settings_plugin_new (FlEngine *engine)
void	fl_settings_plugin_start (FlSettingsPlugin *plugin, FlSettings *settings)

Function Documentation

fl_settings_plugin_new()

FlSettingsPlugin* fl_settings_plugin_new

(

FlEngine *

engine

)

FlSettingsPlugin:

#FlSettingsPlugin is a plugin that implements the Flutter user settings channel. fl_settings_plugin_new: @messenger: an #FlEngine

Creates a new plugin that sends user settings to the Flutter engine.

Returns: a new #FlSettingsPlugin

Definition at line 94 of file fl_settings_plugin.cc.

                                                           {
  g_return_val_if_fail(FL_IS_ENGINE(engine), nullptr);
 
  FlSettingsPlugin* self =
      FL_SETTINGS_PLUGIN(g_object_new(fl_settings_plugin_get_type(), nullptr));
 
  self->engine = engine;
  g_object_add_weak_pointer(G_OBJECT(self),
                            reinterpret_cast<gpointer*>(&(self->engine)));
 
  FlBinaryMessenger* messenger = fl_engine_get_binary_messenger(engine);
  g_autoptr(FlJsonMessageCodec) codec = fl_json_message_codec_new();
  self->channel = fl_basic_message_channel_new(messenger, kChannelName,
                                               FL_MESSAGE_CODEC(codec));
 
  return self;
}

References fl_basic_message_channel_new(), fl_engine_get_binary_messenger(), fl_json_message_codec_new(), and kChannelName.

Referenced by fl_engine_start(), and TEST().

fl_settings_plugin_start()

void fl_settings_plugin_start	(	FlSettingsPlugin *	plugin,
		FlSettings *	settings
	)

fl_settings_plugin_start: @self: an #FlSettingsPlugin.

Sends the current settings to the engine and updates when they change.

Definition at line 112 of file fl_settings_plugin.cc.

                                                                            {
  g_return_if_fail(FL_IS_SETTINGS_PLUGIN(self));
  g_return_if_fail(FL_IS_SETTINGS(settings));
 
  self->settings = FL_SETTINGS(g_object_ref(settings));
  g_signal_connect_object(settings, "changed", G_CALLBACK(update_settings),
                          self, G_CONNECT_SWAPPED);
 
  update_settings(self);
}

References update_settings().

Referenced by fl_engine_start(), and TEST().

G_DECLARE_FINAL_TYPE()

G_BEGIN_DECLS G_DECLARE_FINAL_TYPE	(	FlSettingsPlugin	,
		fl_settings_plugin	,
		FL	,
		SETTINGS_PLUGIN	,
		GObject
	)