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// Licensed to the Software Freedom Conservancy (SFC) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The SFC licenses this file
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// to you under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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//     http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "CloseWindowCommandHandler.h"
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#include "errorcodes.h"
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#include "../Browser.h"
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#include "../IECommandExecutor.h"
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namespace webdriver {
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CloseWindowCommandHandler::CloseWindowCommandHandler(void) {
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}
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CloseWindowCommandHandler::~CloseWindowCommandHandler(void) {
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}
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void CloseWindowCommandHandler::ExecuteInternal(
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    const IECommandExecutor& executor,
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    const ParametersMap& command_parameters,
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    Response* response) {
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  // The session should end if the user sends a quit command,
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  // or if the user sends a close command with exactly 1 window
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  // open, per spec. Removing the window from the managed browser
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  // list depends on events, which may be asynchronous, so cache
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  // the window count *before* closing the current window.
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  size_t current_window_count = executor.managed_window_count();
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  // TODO: Check HRESULT values for errors.
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  BrowserHandle browser_wrapper;
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  int status_code = executor.GetCurrentBrowser(&browser_wrapper);
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  if (status_code != WD_SUCCESS) {
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    response->SetErrorResponse(ERROR_NO_SUCH_WINDOW, "Unable to get browser");
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    return;
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  }
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  browser_wrapper->Close();
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  if (current_window_count == 1) {
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    IECommandExecutor& mutable_executor = const_cast<IECommandExecutor&>(executor);
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    mutable_executor.set_is_valid(false);
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    mutable_executor.set_is_quitting(true);
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    Json::Value handles(Json::arrayValue);
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    response->SetSuccessResponse(handles);
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  }
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}
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} // namespace webdriver
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