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// Copyright (c) 2010 The Chromium 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 "views/controls/menu/nested_dispatcher_gtk.h"
#if defined(TOUCH_UI)
#include "views/focus/accelerator_handler.h"
#endif
namespace views {
NestedDispatcherGtk::NestedDispatcherGtk(MessageLoopForUI::Dispatcher* creator,
bool allow_nested_task)
: creator_(creator),
allow_nested_task_(allow_nested_task) {
}
bool NestedDispatcherGtk::RunAndSelfDestruct() {
bool nestable = MessageLoopForUI::current()->NestableTasksAllowed();
if (allow_nested_task_)
MessageLoopForUI::current()->SetNestableTasksAllowed(true);
MessageLoopForUI::current()->Run(this);
if (allow_nested_task_)
MessageLoopForUI::current()->SetNestableTasksAllowed(nestable);
bool creator_is_deleted = creator_ == NULL;
delete this;
return creator_is_deleted;
}
void NestedDispatcherGtk::CreatorDestroyed() {
creator_ = NULL;
}
bool NestedDispatcherGtk::Dispatch(GdkEvent* event) {
if (creator_ != NULL) {
#if defined(TOUCH_UI)
return static_cast<base::MessagePumpForUI::Dispatcher*>
(creator_)->Dispatch(event);
#else
return creator_->Dispatch(event);
#endif
} else {
return false;
}
}
#if defined(TOUCH_UI)
base::MessagePumpGlibXDispatcher::DispatchStatus
NestedDispatcherGtk::DispatchX(XEvent* xevent) {
return creator_->DispatchX(xevent);
}
#endif
} // namespace views
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