| // Copyright 2013 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "flutter/shell/platform/linux/public/flutter_linux/fl_plugin_registrar.h" |
| #include "flutter/shell/platform/linux/fl_plugin_registrar_private.h" |
| |
| #include <gmodule.h> |
| |
| struct _FlPluginRegistrar { |
| GObject parent_instance; |
| |
| // View that plugin is controlling. |
| FlView* view; |
| |
| // Messenger to communicate on. |
| FlBinaryMessenger* messenger; |
| }; |
| |
| // Added here to stop the compiler from optimizing this function away. |
| G_MODULE_EXPORT GType fl_plugin_registrar_get_type(); |
| |
| G_DEFINE_TYPE(FlPluginRegistrar, fl_plugin_registrar, G_TYPE_OBJECT) |
| |
| static void fl_plugin_registrar_dispose(GObject* object) { |
| FlPluginRegistrar* self = FL_PLUGIN_REGISTRAR(object); |
| |
| if (self->view != nullptr) { |
| g_object_remove_weak_pointer(G_OBJECT(self->view), |
| reinterpret_cast<gpointer*>(&(self->view))); |
| self->view = nullptr; |
| } |
| g_clear_object(&self->messenger); |
| |
| G_OBJECT_CLASS(fl_plugin_registrar_parent_class)->dispose(object); |
| } |
| |
| static void fl_plugin_registrar_class_init(FlPluginRegistrarClass* klass) { |
| G_OBJECT_CLASS(klass)->dispose = fl_plugin_registrar_dispose; |
| } |
| |
| static void fl_plugin_registrar_init(FlPluginRegistrar* self) {} |
| |
| FlPluginRegistrar* fl_plugin_registrar_new(FlView* view, |
| FlBinaryMessenger* messenger) { |
| g_return_val_if_fail(view == nullptr || FL_IS_VIEW(view), nullptr); |
| g_return_val_if_fail(FL_IS_BINARY_MESSENGER(messenger), nullptr); |
| |
| FlPluginRegistrar* self = FL_PLUGIN_REGISTRAR( |
| g_object_new(fl_plugin_registrar_get_type(), nullptr)); |
| |
| self->view = view; |
| if (view != nullptr) { |
| g_object_add_weak_pointer(G_OBJECT(view), |
| reinterpret_cast<gpointer*>(&(self->view))); |
| } |
| self->messenger = FL_BINARY_MESSENGER(g_object_ref(messenger)); |
| |
| return self; |
| } |
| |
| G_MODULE_EXPORT FlBinaryMessenger* fl_plugin_registrar_get_messenger( |
| FlPluginRegistrar* self) { |
| g_return_val_if_fail(FL_IS_PLUGIN_REGISTRAR(self), nullptr); |
| |
| return self->messenger; |
| } |
| |
| G_MODULE_EXPORT FlView* fl_plugin_registrar_get_view(FlPluginRegistrar* self) { |
| g_return_val_if_fail(FL_IS_PLUGIN_REGISTRAR(self), nullptr); |
| |
| return self->view; |
| } |