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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.
#import <AppKit/AppKit.h>
#include "base/logging.h"
#include "build/build_config.h"
#include "content/child/npapi/plugin_instance.h"
// When C++ exceptions are disabled, the C++ library defines |try| and
// |catch| so as to allow exception-expecting C++ code to build properly when
// language support for exceptions is not present. These macros interfere
// with the use of |@try| and |@catch| in Objective-C files such as this one.
// Undefine these macros here, after everything has been #included, since
// there will be no C++ uses and only Objective-C uses from this point on.
#undef try
#undef catch
namespace content {
NPError PluginInstance::PopUpContextMenu(NPMenu* menu) {
if (!currently_handled_event_)
return NPERR_GENERIC_ERROR;
CGRect main_display_bounds = CGDisplayBounds(CGMainDisplayID());
NSPoint screen_point = NSMakePoint(
plugin_origin_.x() + currently_handled_event_->data.mouse.pluginX,
plugin_origin_.y() + currently_handled_event_->data.mouse.pluginY);
// Plugin offsets are upper-left based, so flip vertically for Cocoa.
screen_point.y = main_display_bounds.size.height - screen_point.y;
NSMenu* nsmenu = reinterpret_cast<NSMenu*>(menu);
NPError return_val = NPERR_NO_ERROR;
@try {
[nsmenu popUpMenuPositioningItem:nil atLocation:screen_point inView:nil];
}
@catch (NSException* e) {
NSLog(@"Caught exception while handling PopUpContextMenu: %@", e);
return_val = NPERR_GENERIC_ERROR;
}
return return_val;
}
ScopedCurrentPluginEvent::ScopedCurrentPluginEvent(PluginInstance* instance,
NPCocoaEvent* event)
: instance_(instance) {
instance_->set_currently_handled_event(event);
}
ScopedCurrentPluginEvent::~ScopedCurrentPluginEvent() {
instance_->set_currently_handled_event(NULL);
}
} // namespace content
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