| /* |
| * Copyright (C) 2019 Igalia S.L. |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Library General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Library General Public License for more details. |
| * |
| * You should have received a copy of the GNU Library General Public License |
| * along with this library; see the file COPYING.LIB. If not, write to |
| * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| * Boston, MA 02110-1301, USA. |
| */ |
| |
| #include "config.h" |
| #include "WebKitPointerLockPermissionRequest.h" |
| |
| #include "WebKitPermissionRequest.h" |
| #include "WebKitPointerLockPermissionRequestPrivate.h" |
| #include "WebKitWebViewPrivate.h" |
| #include <wtf/glib/WTFGType.h> |
| |
| /** |
| * SECTION: WebKitPointerLockPermissionRequest |
| * @Short_description: A permission request for locking the pointer |
| * @Title: WebKitPointerLockPermissionRequest |
| * @See_also: #WebKitPermissionRequest, #WebKitWebView |
| * |
| * WebKitPointerLockPermissionRequest represents a request for |
| * permission to decide whether WebKit can lock the pointer device when |
| * requested by web content. |
| * |
| * When a WebKitPointerLockPermissionRequest is not handled by the user, |
| * it is allowed by default. |
| * |
| * Since: 2.28 |
| */ |
| |
| static void webkit_permission_request_interface_init(WebKitPermissionRequestIface*); |
| |
| struct _WebKitPointerLockPermissionRequestPrivate { |
| GRefPtr<WebKitWebView> webView; |
| bool madeDecision; |
| }; |
| |
| WEBKIT_DEFINE_TYPE_WITH_CODE( |
| WebKitPointerLockPermissionRequest, webkit_pointer_lock_permission_request, G_TYPE_OBJECT, |
| G_IMPLEMENT_INTERFACE(WEBKIT_TYPE_PERMISSION_REQUEST, webkit_permission_request_interface_init)) |
| |
| static void webkitPointerLockPermissionRequestAllow(WebKitPermissionRequest* request) |
| { |
| ASSERT(WEBKIT_IS_POINTER_LOCK_PERMISSION_REQUEST(request)); |
| |
| WebKitPointerLockPermissionRequestPrivate* priv = WEBKIT_POINTER_LOCK_PERMISSION_REQUEST(request)->priv; |
| |
| // Only one decision at a time. |
| if (priv->madeDecision) |
| return; |
| |
| webkitWebViewRequestPointerLock(priv->webView.get()); |
| priv->madeDecision = true; |
| } |
| |
| static void webkitPointerLockPermissionRequestDeny(WebKitPermissionRequest* request) |
| { |
| ASSERT(WEBKIT_IS_POINTER_LOCK_PERMISSION_REQUEST(request)); |
| |
| WebKitPointerLockPermissionRequestPrivate* priv = WEBKIT_POINTER_LOCK_PERMISSION_REQUEST(request)->priv; |
| |
| // Only one decision at a time. |
| if (priv->madeDecision) |
| return; |
| |
| webkitWebViewDenyPointerLockRequest(priv->webView.get()); |
| priv->madeDecision = true; |
| } |
| |
| static void webkit_permission_request_interface_init(WebKitPermissionRequestIface* iface) |
| { |
| iface->allow = webkitPointerLockPermissionRequestAllow; |
| iface->deny = webkitPointerLockPermissionRequestDeny; |
| } |
| |
| static void webkitPointerLockPermissionRequestDispose(GObject* object) |
| { |
| // Default behaviour when no decision has been made is allowing the request. |
| webkitPointerLockPermissionRequestAllow(WEBKIT_PERMISSION_REQUEST(object)); |
| G_OBJECT_CLASS(webkit_pointer_lock_permission_request_parent_class)->dispose(object); |
| } |
| |
| static void webkit_pointer_lock_permission_request_class_init(WebKitPointerLockPermissionRequestClass* klass) |
| { |
| GObjectClass* objectClass = G_OBJECT_CLASS(klass); |
| objectClass->dispose = webkitPointerLockPermissionRequestDispose; |
| } |
| |
| WebKitPointerLockPermissionRequest* webkitPointerLockPermissionRequestCreate(WebKitWebView* webView) |
| { |
| WebKitPointerLockPermissionRequest* request = WEBKIT_POINTER_LOCK_PERMISSION_REQUEST(g_object_new(WEBKIT_TYPE_POINTER_LOCK_PERMISSION_REQUEST, nullptr)); |
| request->priv->webView = webView; |
| return request; |
| } |
| |
| void webkitPointerLockPermissionRequestDidLosePointerLock(WebKitPointerLockPermissionRequest* request) |
| { |
| request->priv->madeDecision = true; |
| request->priv->webView = nullptr; |
| } |