chrome/browser/ui/webui/generic_handler.cc

// Copyright (c) 2011 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 "chrome/browser/ui/webui/generic_handler.h"

#include "base/logging.h"
#include "base/values.h"
#include "content/browser/disposition_utils.h"
#include "content/browser/tab_contents/tab_contents.h"
#include "googleurl/src/gurl.h"

GenericHandler::GenericHandler() {
}

GenericHandler::~GenericHandler() {
}

void GenericHandler::RegisterMessages() {
  web_ui_->RegisterMessageCallback("navigateToUrl",
      NewCallback(this, &GenericHandler::HandleNavigateToUrl));
}

void GenericHandler::HandleNavigateToUrl(const ListValue* args) {
  std::string url_string;
  double button;
  bool alt_key;
  bool ctrl_key;
  bool meta_key;
  bool shift_key;

  CHECK(args->GetString(0, &url_string));
  CHECK(args->GetDouble(1, &button));
  CHECK(args->GetBoolean(2, &alt_key));
  CHECK(args->GetBoolean(3, &ctrl_key));
  CHECK(args->GetBoolean(4, &meta_key));
  CHECK(args->GetBoolean(5, &shift_key));

  CHECK(button == 0.0 || button == 1.0);
  bool middle_button = (button == 1.0);

  WindowOpenDisposition disposition =
      disposition_utils::DispositionFromClick(middle_button, alt_key, ctrl_key,
                                              meta_key, shift_key);

  web_ui_->tab_contents()->OpenURL(
      GURL(url_string), GURL(), disposition, PageTransition::LINK);

  // This may delete us!
}