1// Copyright 2013 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#include "chrome/browser/extensions/api/tabs/windows_util.h" 6 7#include "base/strings/string_number_conversions.h" 8#include "chrome/browser/extensions/api/tabs/tabs_constants.h" 9#include "chrome/browser/extensions/chrome_extension_function.h" 10#include "chrome/browser/extensions/chrome_extension_function_details.h" 11#include "chrome/browser/extensions/window_controller.h" 12#include "chrome/browser/extensions/window_controller_list.h" 13#include "extensions/browser/extension_function_dispatcher.h" 14#include "extensions/common/constants.h" 15#include "extensions/common/error_utils.h" 16 17namespace windows_util { 18 19bool GetWindowFromWindowID(ChromeUIThreadExtensionFunction* function, 20 int window_id, 21 extensions::WindowController** controller) { 22 ChromeExtensionFunctionDetails function_details(function); 23 if (window_id == extension_misc::kCurrentWindowId) { 24 extensions::WindowController* extension_window_controller = 25 function->dispatcher()->delegate()->GetExtensionWindowController(); 26 // If there is a window controller associated with this extension, use that. 27 if (extension_window_controller) { 28 *controller = extension_window_controller; 29 } else { 30 // Otherwise get the focused or most recently added window. 31 *controller = extensions::WindowControllerList::GetInstance() 32 ->CurrentWindowForFunction(function_details); 33 } 34 if (!(*controller)) { 35 function->SetError(extensions::tabs_constants::kNoCurrentWindowError); 36 return false; 37 } 38 } else { 39 *controller = extensions::WindowControllerList::GetInstance() 40 ->FindWindowForFunctionById(function_details, window_id); 41 if (!(*controller)) { 42 function->SetError(extensions::ErrorUtils::FormatErrorMessage( 43 extensions::tabs_constants::kWindowNotFoundError, 44 base::IntToString(window_id))); 45 return false; 46 } 47 } 48 return true; 49} 50 51} // namespace windows_util 52