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Viewing changes to Source/WebKit/UIProcess/API/glib/WebKitPointerLockPermissionRequest.cpp

  • Committer: mmach
  • Date: 2023-06-16 17:21:37 UTC
  • Revision ID: netbit73@gmail.com-20230616172137-2rqx6yr96ga9g3kp
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Source/WebKit/UIProcess/API/glib/WebKitPointerLockPermissionRequest.cpp
 
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/*
 
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 * Copyright (C) 2019 Igalia S.L.
 
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 *
 
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 * This library is free software; you can redistribute it and/or
 
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 * modify it under the terms of the GNU Library General Public
 
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 * License as published by the Free Software Foundation; either
 
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 * version 2 of the License, or (at your option) any later version.
 
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 *
 
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 * This library is distributed in the hope that it will be useful,
 
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 
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 * Library General Public License for more details.
 
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 *
 
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 * You should have received a copy of the GNU Library General Public License
 
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 * along with this library; see the file COPYING.LIB.  If not, write to
 
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 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 
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 * Boston, MA 02110-1301, USA.
 
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 */
 
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#include "config.h"
 
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#include "WebKitPointerLockPermissionRequest.h"
 
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#include "WebKitPermissionRequest.h"
 
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#include "WebKitPointerLockPermissionRequestPrivate.h"
 
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#include "WebKitWebViewPrivate.h"
 
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#include <wtf/glib/WTFGType.h>
 
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/**
 
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 * SECTION: WebKitPointerLockPermissionRequest
 
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 * @Short_description: A permission request for locking the pointer
 
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 * @Title: WebKitPointerLockPermissionRequest
 
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 * @See_also: #WebKitPermissionRequest, #WebKitWebView
 
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 *
 
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 * WebKitPointerLockPermissionRequest represents a request for
 
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 * permission to decide whether WebKit can lock the pointer device when
 
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 * requested by web content.
 
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 *
 
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 * When a WebKitPointerLockPermissionRequest is not handled by the user,
 
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 * it is allowed by default.
 
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 *
 
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 * Since: 2.28
 
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 */
 
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static void webkit_permission_request_interface_init(WebKitPermissionRequestIface*);
 
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struct _WebKitPointerLockPermissionRequestPrivate {
 
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    GRefPtr<WebKitWebView> webView;
 
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    bool madeDecision;
 
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};
 
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WEBKIT_DEFINE_TYPE_WITH_CODE(
 
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    WebKitPointerLockPermissionRequest, webkit_pointer_lock_permission_request, G_TYPE_OBJECT,
 
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    G_IMPLEMENT_INTERFACE(WEBKIT_TYPE_PERMISSION_REQUEST, webkit_permission_request_interface_init))
 
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static void webkitPointerLockPermissionRequestAllow(WebKitPermissionRequest* request)
 
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{
 
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    ASSERT(WEBKIT_IS_POINTER_LOCK_PERMISSION_REQUEST(request));
 
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    WebKitPointerLockPermissionRequestPrivate* priv = WEBKIT_POINTER_LOCK_PERMISSION_REQUEST(request)->priv;
 
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    // Only one decision at a time.
 
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    if (priv->madeDecision)
 
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        return;
 
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    webkitWebViewRequestPointerLock(priv->webView.get());
 
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    priv->madeDecision = true;
 
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}
 
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static void webkitPointerLockPermissionRequestDeny(WebKitPermissionRequest* request)
 
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{
 
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    ASSERT(WEBKIT_IS_POINTER_LOCK_PERMISSION_REQUEST(request));
 
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    WebKitPointerLockPermissionRequestPrivate* priv = WEBKIT_POINTER_LOCK_PERMISSION_REQUEST(request)->priv;
 
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    // Only one decision at a time.
 
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    if (priv->madeDecision)
 
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        return;
 
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    webkitWebViewDenyPointerLockRequest(priv->webView.get());
 
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    priv->madeDecision = true;
 
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}
 
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static void webkit_permission_request_interface_init(WebKitPermissionRequestIface* iface)
 
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{
 
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    iface->allow = webkitPointerLockPermissionRequestAllow;
 
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    iface->deny = webkitPointerLockPermissionRequestDeny;
 
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}
 
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static void webkitPointerLockPermissionRequestDispose(GObject* object)
 
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{
 
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    // Default behaviour when no decision has been made is allowing the request.
 
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    webkitPointerLockPermissionRequestAllow(WEBKIT_PERMISSION_REQUEST(object));
 
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    G_OBJECT_CLASS(webkit_pointer_lock_permission_request_parent_class)->dispose(object);
 
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}
 
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static void webkit_pointer_lock_permission_request_class_init(WebKitPointerLockPermissionRequestClass* klass)
 
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{
 
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    GObjectClass* objectClass = G_OBJECT_CLASS(klass);
 
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    objectClass->dispose = webkitPointerLockPermissionRequestDispose;
 
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}
 
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WebKitPointerLockPermissionRequest* webkitPointerLockPermissionRequestCreate(WebKitWebView* webView)
 
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{
 
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    WebKitPointerLockPermissionRequest* request = WEBKIT_POINTER_LOCK_PERMISSION_REQUEST(g_object_new(WEBKIT_TYPE_POINTER_LOCK_PERMISSION_REQUEST, nullptr));
 
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    request->priv->webView = webView;
 
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    return request;
 
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}
 
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void webkitPointerLockPermissionRequestDidLosePointerLock(WebKitPointerLockPermissionRequest* request)
 
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{
 
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    request->priv->madeDecision = true;
 
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    request->priv->webView = nullptr;
 
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}