15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 52a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/browser/extensions/api/tabs/windows_event_router.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/values.h" 87dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch#include "chrome/browser/chrome_notification_types.h" 92a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/browser/extensions/extension_service.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/extension_system.h" 118bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles)#include "chrome/browser/extensions/extension_util.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/window_controller.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/window_controller_list.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/profiles/profile.h" 153551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)#include "chrome/common/extensions/api/windows.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/extensions/extension_constants.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_service.h" 18f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "extensions/browser/event_router.h" 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(TOOLKIT_GTK) 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/x/active_window_watcher_x.h" 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 24f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)using content::BrowserContext; 25f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace extensions { 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 283551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)namespace windows = extensions::api::windows; 293551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)WindowsEventRouter::WindowsEventRouter(Profile* profile) 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : profile_(profile), 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) focused_profile_(NULL), 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) focused_window_id_(extension_misc::kUnknownWindowId) { 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!profile->IsOffTheRecord()); 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WindowControllerList::GetInstance()->AddObserver(this); 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(TOOLKIT_VIEWS) 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::WidgetFocusManager::GetInstance()->AddFocusChangeListener(this); 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#elif defined(TOOLKIT_GTK) 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ui::ActiveWindowWatcherX::AddObserver(this); 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#elif defined(OS_MACOSX) 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Needed for when no suitable window can be passed to an extension as the 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // currently focused window. 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) registrar_.Add(this, chrome::NOTIFICATION_NO_KEY_WINDOW, 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::AllSources()); 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)WindowsEventRouter::~WindowsEventRouter() { 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WindowControllerList::GetInstance()->RemoveObserver(this); 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(TOOLKIT_VIEWS) 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::WidgetFocusManager::GetInstance()->RemoveFocusChangeListener(this); 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#elif defined(TOOLKIT_GTK) 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ui::ActiveWindowWatcherX::RemoveObserver(this); 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WindowsEventRouter::OnWindowControllerAdded( 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WindowController* window_controller) { 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!profile_->IsSameProfile(window_controller->profile())) 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 63eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch scoped_ptr<base::ListValue> args(new base::ListValue()); 64eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch base::DictionaryValue* window_dictionary = 65eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch window_controller->CreateWindowValue(); 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) args->Append(window_dictionary); 673551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) DispatchEvent(windows::OnCreated::kEventName, window_controller->profile(), 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) args.Pass()); 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WindowsEventRouter::OnWindowControllerRemoved( 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WindowController* window_controller) { 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!profile_->IsSameProfile(window_controller->profile())) 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int window_id = window_controller->GetWindowId(); 77eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch scoped_ptr<base::ListValue> args(new base::ListValue()); 783551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) args->Append(new base::FundamentalValue(window_id)); 793551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) DispatchEvent(windows::OnRemoved::kEventName, 803551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) window_controller->profile(), 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) args.Pass()); 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(TOOLKIT_VIEWS) 852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WindowsEventRouter::OnNativeFocusChange( 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::NativeView focused_before, 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::NativeView focused_now) { 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!focused_now) 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnActiveWindowChanged(NULL); 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#elif defined(TOOLKIT_GTK) 922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WindowsEventRouter::ActiveWindowChanged( 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GdkWindow* active_window) { 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!active_window) 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnActiveWindowChanged(NULL); 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WindowsEventRouter::Observe( 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int type, 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const content::NotificationSource& source, 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const content::NotificationDetails& details) { 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_MACOSX) 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (chrome::NOTIFICATION_NO_KEY_WINDOW == type) { 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnActiveWindowChanged(NULL); 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 111f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)static void WillDispatchWindowFocusedEvent(BrowserContext* new_active_context, 1122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int window_id, 113f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) BrowserContext* context, 1142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const Extension* extension, 115eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch base::ListValue* event_args) { 1162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // When switching between windows in the default and incognito profiles, 1172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // dispatch WINDOW_ID_NONE to extensions whose profile lost focus that 1182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // can't see the new focused window across the incognito boundary. 1192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // See crbug.com/46610. 120f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (new_active_context && new_active_context != context && 121f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) !extension_util::CanCrossIncognito(extension, 122f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) ExtensionSystem::GetForBrowserContext( 123f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) context)->extension_service())) { 1242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) event_args->Clear(); 1253551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) event_args->Append(new base::FundamentalValue( 1262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) extension_misc::kUnknownWindowId)); 1272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 1282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) event_args->Clear(); 1293551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) event_args->Append(new base::FundamentalValue(window_id)); 1302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 1322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void WindowsEventRouter::OnActiveWindowChanged( 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WindowController* window_controller) { 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Profile* window_profile = NULL; 1365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int window_id = extension_misc::kUnknownWindowId; 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (window_controller && 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) profile_->IsSameProfile(window_controller->profile())) { 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window_profile = window_controller->profile(); 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window_id = window_controller->GetWindowId(); 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (focused_window_id_ == window_id) 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // window_profile is either the default profile for the active window, its 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // incognito profile, or NULL iff the previous profile is losing focus. 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) focused_profile_ = window_profile; 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) focused_window_id_ = window_id; 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1513551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) scoped_ptr<Event> event(new Event(windows::OnFocusChanged::kEventName, 152eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch make_scoped_ptr(new base::ListValue()))); 1532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) event->will_dispatch_callback = 154f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) base::Bind(&WillDispatchWindowFocusedEvent, 155f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) static_cast<BrowserContext*>(window_profile), 156f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) window_id); 1572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ExtensionSystem::Get(profile_)->event_router()->BroadcastEvent(event.Pass()); 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1604e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)void WindowsEventRouter::DispatchEvent(const std::string& event_name, 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Profile* profile, 1625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<base::ListValue> args) { 1632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<Event> event(new Event(event_name, args.Pass())); 164f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) event->restrict_to_browser_context = profile; 1652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ExtensionSystem::Get(profile)->event_router()->BroadcastEvent(event.Pass()); 1665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace extensions 169