| // 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 "content/renderer/notification_provider.h" |
| |
| #include "base/string_util.h" |
| #include "content/common/desktop_notification_messages.h" |
| #include "content/common/view_messages.h" |
| #include "content/renderer/render_view_impl.h" |
| #include "third_party/WebKit/Source/WebKit/chromium/public/WebDocument.h" |
| #include "third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h" |
| #include "third_party/WebKit/Source/WebKit/chromium/public/WebNotificationPermissionCallback.h" |
| #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebURL.h" |
| #include "third_party/WebKit/Source/WebKit/chromium/public/WebView.h" |
| |
| using WebKit::WebDocument; |
| using WebKit::WebNotification; |
| using WebKit::WebNotificationPresenter; |
| using WebKit::WebNotificationPermissionCallback; |
| using WebKit::WebSecurityOrigin; |
| using WebKit::WebString; |
| using WebKit::WebURL; |
| |
| NotificationProvider::NotificationProvider(RenderViewImpl* render_view) |
| : content::RenderViewObserver(render_view) { |
| } |
| |
| NotificationProvider::~NotificationProvider() { |
| manager_.DetachAll(); |
| } |
| |
| bool NotificationProvider::show(const WebNotification& notification) { |
| int notification_id = manager_.RegisterNotification(notification); |
| if (notification.isHTML()) |
| return ShowHTML(notification, notification_id); |
| else |
| return ShowText(notification, notification_id); |
| } |
| |
| void NotificationProvider::cancel(const WebNotification& notification) { |
| int id; |
| bool id_found = manager_.GetId(notification, id); |
| // Won't be found if the notification has already been closed by the user. |
| if (id_found) |
| Send(new DesktopNotificationHostMsg_Cancel(routing_id(), id)); |
| } |
| |
| void NotificationProvider::objectDestroyed( |
| const WebNotification& notification) { |
| int id; |
| bool id_found = manager_.GetId(notification, id); |
| // Won't be found if the notification has already been closed by the user. |
| if (id_found) |
| manager_.UnregisterNotification(id); |
| } |
| |
| WebNotificationPresenter::Permission NotificationProvider::checkPermission( |
| const WebSecurityOrigin& origin) { |
| int permission; |
| Send(new DesktopNotificationHostMsg_CheckPermission( |
| routing_id(), |
| GURL(origin.toString()), |
| &permission)); |
| return static_cast<WebNotificationPresenter::Permission>(permission); |
| } |
| |
| void NotificationProvider::requestPermission( |
| const WebSecurityOrigin& origin, |
| WebNotificationPermissionCallback* callback) { |
| // We only request permission in response to a user gesture. |
| if (!render_view()->GetWebView()->mainFrame()->isProcessingUserGesture()) |
| return; |
| |
| int id = manager_.RegisterPermissionRequest(callback); |
| |
| Send(new DesktopNotificationHostMsg_RequestPermission( |
| routing_id(), GURL(origin.toString()), id)); |
| } |
| |
| bool NotificationProvider::OnMessageReceived(const IPC::Message& message) { |
| bool handled = true; |
| IPC_BEGIN_MESSAGE_MAP(NotificationProvider, message) |
| IPC_MESSAGE_HANDLER(DesktopNotificationMsg_PostDisplay, OnDisplay); |
| IPC_MESSAGE_HANDLER(DesktopNotificationMsg_PostError, OnError); |
| IPC_MESSAGE_HANDLER(DesktopNotificationMsg_PostClose, OnClose); |
| IPC_MESSAGE_HANDLER(DesktopNotificationMsg_PostClick, OnClick); |
| IPC_MESSAGE_HANDLER(DesktopNotificationMsg_PermissionRequestDone, |
| OnPermissionRequestComplete); |
| IPC_MESSAGE_UNHANDLED(handled = false) |
| IPC_END_MESSAGE_MAP() |
| |
| if (message.type() == ViewMsg_Navigate::ID) |
| OnNavigate(); // Don't want to swallow the message. |
| |
| return handled; |
| } |
| |
| bool NotificationProvider::ShowHTML(const WebNotification& notification, |
| int id) { |
| DCHECK(notification.isHTML()); |
| content::ShowDesktopNotificationHostMsgParams params; |
| WebDocument document = render_view()->GetWebView()->mainFrame()->document(); |
| params.origin = GURL(document.securityOrigin().toString()); |
| params.is_html = true; |
| params.contents_url = notification.url(); |
| params.notification_id = id; |
| params.replace_id = notification.replaceId(); |
| return Send(new DesktopNotificationHostMsg_Show(routing_id(), params)); |
| } |
| |
| bool NotificationProvider::ShowText(const WebNotification& notification, |
| int id) { |
| DCHECK(!notification.isHTML()); |
| content::ShowDesktopNotificationHostMsgParams params; |
| params.is_html = false; |
| WebDocument document = render_view()->GetWebView()->mainFrame()->document(); |
| params.origin = GURL(document.securityOrigin().toString()); |
| params.icon_url = notification.iconURL(); |
| params.title = notification.title(); |
| params.body = notification.body(); |
| params.direction = notification.direction(); |
| params.notification_id = id; |
| params.replace_id = notification.replaceId(); |
| return Send(new DesktopNotificationHostMsg_Show(routing_id(), params)); |
| } |
| |
| void NotificationProvider::OnDisplay(int id) { |
| WebNotification notification; |
| bool found = manager_.GetNotification(id, ¬ification); |
| // |found| may be false if the WebNotification went out of scope in |
| // the page before it was actually displayed to the user. |
| if (found) |
| notification.dispatchDisplayEvent(); |
| } |
| |
| void NotificationProvider::OnError(int id, const WebString& message) { |
| WebNotification notification; |
| bool found = manager_.GetNotification(id, ¬ification); |
| // |found| may be false if the WebNotification went out of scope in |
| // the page before the error occurred. |
| if (found) |
| notification.dispatchErrorEvent(message); |
| } |
| |
| void NotificationProvider::OnClose(int id, bool by_user) { |
| WebNotification notification; |
| bool found = manager_.GetNotification(id, ¬ification); |
| // |found| may be false if the WebNotification went out of scope in |
| // the page before the associated toast was closed by the user. |
| if (found) { |
| notification.dispatchCloseEvent(by_user); |
| manager_.UnregisterNotification(id); |
| } |
| } |
| |
| void NotificationProvider::OnClick(int id) { |
| WebNotification notification; |
| bool found = manager_.GetNotification(id, ¬ification); |
| // |found| may be false if the WebNotification went out of scope in |
| // the page before the associated toast was clicked on. |
| if (found) |
| notification.dispatchClickEvent(); |
| } |
| |
| void NotificationProvider::OnPermissionRequestComplete(int id) { |
| WebNotificationPermissionCallback* callback = manager_.GetCallback(id); |
| DCHECK(callback); |
| callback->permissionRequestComplete(); |
| manager_.OnPermissionRequestComplete(id); |
| } |
| |
| void NotificationProvider::OnNavigate() { |
| manager_.Clear(); |
| } |