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linux/flutter/ephemeral/flutter_linux/fl_plugin_registrar.h

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+// 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.
+
+#ifndef FLUTTER_SHELL_PLATFORM_LINUX_PUBLIC_FLUTTER_LINUX_FL_PLUGIN_REGISTRAR_H_
+#define FLUTTER_SHELL_PLATFORM_LINUX_PUBLIC_FLUTTER_LINUX_FL_PLUGIN_REGISTRAR_H_
+
+#if !defined(__FLUTTER_LINUX_INSIDE__) && !defined(FLUTTER_LINUX_COMPILATION)
+#error "Only <flutter_linux/flutter_linux.h> can be included directly."
+#endif
+
+#include <glib-object.h>
+#include <gmodule.h>
+
+#include "fl_binary_messenger.h"
+#include "fl_texture_registrar.h"
+#include "fl_view.h"
+
+G_BEGIN_DECLS
+
+G_MODULE_EXPORT
+G_DECLARE_INTERFACE(FlPluginRegistrar,
+                    fl_plugin_registrar,
+                    FL,
+                    PLUGIN_REGISTRAR,
+                    GObject)
+
+struct _FlPluginRegistrarInterface {
+  GTypeInterface parent_iface;
+
+  FlBinaryMessenger* (*get_messenger)(FlPluginRegistrar* registrar);
+
+  FlTextureRegistrar* (*get_texture_registrar)(FlPluginRegistrar* registrar);
+
+  FlView* (*get_view)(FlPluginRegistrar* registrar);
+};
+
+/**
+ * FlPluginRegistrar:
+ *
+ * #FlPluginRegistrar is used when registering new plugins.
+ */
+
+/**
+ * fl_plugin_registrar_get_messenger:
+ * @registrar: an #FlPluginRegistrar.
+ *
+ * Gets the messenger this plugin can communicate with.
+ *
+ * Returns: an #FlBinaryMessenger.
+ */
+FlBinaryMessenger* fl_plugin_registrar_get_messenger(
+    FlPluginRegistrar* registrar);
+
+/**
+ * fl_plugin_registrar_get_texture_registrar:
+ * @registrar: an #FlPluginRegistrar.
+ *
+ * Gets the texture registrar this plugin can communicate with.
+ *
+ * Returns: an #FlTextureRegistrar.
+ */
+FlTextureRegistrar* fl_plugin_registrar_get_texture_registrar(
+    FlPluginRegistrar* registrar);
+
+/**
+ * fl_plugin_registrar_get_view:
+ * @registrar: an #FlPluginRegistrar.
+ *
+ * Get the view that Flutter is rendering with.
+ *
+ * Returns: (allow-none): an #FlView or %NULL if running in headless mode.
+ */
+FlView* fl_plugin_registrar_get_view(FlPluginRegistrar* registrar);
+
+G_END_DECLS
+
+#endif  // FLUTTER_SHELL_PLATFORM_LINUX_PUBLIC_FLUTTER_LINUX_FL_PLUGIN_REGISTRAR_H_