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      1 /*
      2  * Copyright (C) 2006 Apple Computer, Inc.  All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions
      6  * are met:
      7  *
      8  * 1.  Redistributions of source code must retain the above copyright
      9  *     notice, this list of conditions and the following disclaimer.
     10  * 2.  Redistributions in binary form must reproduce the above copyright
     11  *     notice, this list of conditions and the following disclaimer in the
     12  *     documentation and/or other materials provided with the distribution.
     13  * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
     14  *     its contributors may be used to endorse or promote products derived
     15  *     from this software without specific prior written permission.
     16  *
     17  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
     18  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     19  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
     20  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
     21  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
     22  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     23  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
     24  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     27  */
     28 
     29 #ifndef FrameLoaderTypes_h
     30 #define FrameLoaderTypes_h
     31 
     32 namespace WebCore {
     33 
     34     enum FrameState {
     35         FrameStateProvisional,
     36         // This state indicates we are ready to commit to a page,
     37         // which means the view will transition to use the new data source.
     38         FrameStateCommittedPage,
     39         FrameStateComplete
     40     };
     41 
     42     enum FrameLoadType {
     43         FrameLoadTypeStandard,
     44         FrameLoadTypeBackForward,
     45         FrameLoadTypeReload,
     46         FrameLoadTypeSame, // user loads same URL again (but not reload button)
     47         FrameLoadTypeRedirectWithLockedBackForwardList,
     48         FrameLoadTypeInitialInChildFrame,
     49         FrameLoadTypeReloadFromOrigin,
     50     };
     51 
     52     enum NavigationType {
     53         NavigationTypeLinkClicked,
     54         NavigationTypeFormSubmitted,
     55         NavigationTypeBackForward,
     56         NavigationTypeReload,
     57         NavigationTypeFormResubmitted,
     58         NavigationTypeOther
     59     };
     60 
     61     enum ClearProvisionalItemPolicy {
     62         ShouldClearProvisionalItem,
     63         ShouldNotClearProvisionalItem
     64     };
     65 
     66     enum ObjectContentType {
     67         ObjectContentNone,
     68         ObjectContentImage,
     69         ObjectContentFrame,
     70         ObjectContentNetscapePlugin,
     71         ObjectContentOtherPlugin
     72     };
     73 
     74     enum UnloadEventPolicy {
     75         UnloadEventPolicyNone,
     76         UnloadEventPolicyUnloadOnly,
     77         UnloadEventPolicyUnloadAndPageHide
     78     };
     79 
     80     enum ClearOption {
     81         ClearWindowProperties = 1 << 0,
     82         ClearScriptObjects = 1 << 1,
     83         ClearWindowObject = 1 << 2,
     84     };
     85     typedef int ClearOptions;
     86 
     87     enum ShouldSendReferrer {
     88         MaybeSendReferrer,
     89         NeverSendReferrer
     90     };
     91 
     92     enum ReasonForCallingAllowPlugins {
     93         AboutToInstantiatePlugin,
     94         NotAboutToInstantiatePlugin
     95     };
     96 
     97     enum ReloadPolicy {
     98         NormalReload,
     99         EndToEndReload
    100     };
    101 
    102     enum SameDocumentNavigationSource {
    103         SameDocumentNavigationDefault,
    104         SameDocumentNavigationPushState,
    105         SameDocumentNavigationReplaceState
    106     };
    107 }
    108 
    109 #endif
    110