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/extension_function_dispatcher.h" 11 #include "chrome/browser/extensions/window_controller.h" 12 #include "chrome/browser/extensions/window_controller_list.h" 13 #include "chrome/common/extensions/extension_constants.h" 14 #include "extensions/common/error_utils.h" 15 16 namespace windows_util { 17 18 bool GetWindowFromWindowID(ChromeAsyncExtensionFunction* function, 19 int window_id, 20 extensions::WindowController** controller) { 21 if (window_id == extension_misc::kCurrentWindowId) { 22 extensions::WindowController* extension_window_controller = 23 function->dispatcher()->delegate()->GetExtensionWindowController(); 24 // If there is a window controller associated with this extension, use that. 25 if (extension_window_controller) { 26 *controller = extension_window_controller; 27 } else { 28 // Otherwise get the focused or most recently added window. 29 *controller = extensions::WindowControllerList::GetInstance()-> 30 CurrentWindowForFunction(function); 31 } 32 if (!(*controller)) { 33 function->SetError(extensions::tabs_constants::kNoCurrentWindowError); 34 return false; 35 } 36 } else { 37 *controller = extensions::WindowControllerList::GetInstance()-> 38 FindWindowForFunctionById(function, window_id); 39 if (!(*controller)) { 40 function->SetError(extensions::ErrorUtils::FormatErrorMessage( 41 extensions::tabs_constants::kWindowNotFoundError, 42 base::IntToString(window_id))); 43 return false; 44 } 45 } 46 return true; 47 } 48 49 } // namespace windows_util 50
