| // Copyright (c) 2012 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/extensions/window_controller_list.h" |
| |
| #include <algorithm> |
| |
| #include "chrome/browser/extensions/api/tabs/windows_util.h" |
| #include "chrome/browser/extensions/chrome_extension_function_details.h" |
| #include "chrome/browser/extensions/window_controller_list_observer.h" |
| #include "chrome/common/extensions/api/windows.h" |
| #include "components/sessions/core/session_id.h" |
| #include "extensions/browser/extension_function.h" |
| #include "ui/base/base_window.h" |
| |
| namespace extensions { |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| // WindowControllerList |
| |
| // static |
| WindowControllerList* WindowControllerList::GetInstance() { |
| return base::Singleton<WindowControllerList>::get(); |
| } |
| |
| WindowControllerList::WindowControllerList() { |
| } |
| |
| WindowControllerList::~WindowControllerList() { |
| } |
| |
| void WindowControllerList::AddExtensionWindow(WindowController* window) { |
| windows_.push_back(window); |
| for (auto& observer : observers_) |
| observer.OnWindowControllerAdded(window); |
| } |
| |
| void WindowControllerList::RemoveExtensionWindow(WindowController* window) { |
| auto iter = std::find(windows_.begin(), windows_.end(), window); |
| if (iter != windows_.end()) { |
| windows_.erase(iter); |
| for (auto& observer : observers_) |
| observer.OnWindowControllerRemoved(window); |
| } |
| } |
| |
| void WindowControllerList::AddObserver(WindowControllerListObserver* observer) { |
| observers_.AddObserver(observer); |
| } |
| |
| void WindowControllerList::RemoveObserver( |
| WindowControllerListObserver* observer) { |
| observers_.RemoveObserver(observer); |
| } |
| |
| WindowController* WindowControllerList::FindWindowForFunctionByIdWithFilter( |
| const UIThreadExtensionFunction* function, |
| int id, |
| WindowController::TypeFilter filter) const { |
| for (auto iter = windows().begin(); iter != windows().end(); ++iter) { |
| if ((*iter)->GetWindowId() == id) { |
| if (windows_util::CanOperateOnWindow(function, *iter, filter)) |
| return *iter; |
| return nullptr; |
| } |
| } |
| return nullptr; |
| } |
| |
| WindowController* WindowControllerList::CurrentWindowForFunction( |
| const UIThreadExtensionFunction* function) const { |
| return CurrentWindowForFunctionWithFilter(function, |
| WindowController::kNoWindowFilter); |
| } |
| |
| WindowController* WindowControllerList::CurrentWindowForFunctionWithFilter( |
| const UIThreadExtensionFunction* function, |
| WindowController::TypeFilter filter) const { |
| WindowController* result = nullptr; |
| // Returns either the focused window (if any), or the last window in the list. |
| for (auto iter = windows().begin(); iter != windows().end(); ++iter) { |
| if (windows_util::CanOperateOnWindow(function, *iter, filter)) { |
| result = *iter; |
| if (result->window()->IsActive()) |
| break; // use focused window |
| } |
| } |
| return result; |
| } |
| |
| } // namespace extensions |