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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 PolicyAction {
43         PolicyUse,
44         PolicyDownload,
45         PolicyIgnore
46     };
47 
48     // NOTE: Keep in sync with WebKit/mac/WebView/WebFramePrivate.h and WebKit/win/Interfaces/IWebFramePrivate.idl
49     enum FrameLoadType {
50         FrameLoadTypeStandard,
51         FrameLoadTypeBack,
52         FrameLoadTypeForward,
53         FrameLoadTypeIndexedBackForward, // a multi-item hop in the backforward list
54         FrameLoadTypeReload,
55         // Skipped value: 'FrameLoadTypeReloadAllowingStaleData', still present in mac/win public API. Ready to be reused
56         FrameLoadTypeSame = FrameLoadTypeReload + 2, // user loads same URL again (but not reload button)
57         FrameLoadTypeRedirectWithLockedBackForwardList, // FIXME: Merge "lockBackForwardList", "lockHistory", "quickRedirect" and "clientRedirect" into a single concept of redirect.
58         FrameLoadTypeReplace,
59         FrameLoadTypeReloadFromOrigin,
60         FrameLoadTypeBackWMLDeckNotAccessible
61     };
62 
63     enum NavigationType {
64         NavigationTypeLinkClicked,
65         NavigationTypeFormSubmitted,
66         NavigationTypeBackForward,
67         NavigationTypeReload,
68         NavigationTypeFormResubmitted,
69         NavigationTypeOther
70     };
71 
72     enum ClearProvisionalItemPolicy {
73         ShouldClearProvisionalItem,
74         ShouldNotClearProvisionalItem
75     };
76 
77     enum ObjectContentType {
78         ObjectContentNone,
79         ObjectContentImage,
80         ObjectContentFrame,
81         ObjectContentNetscapePlugin,
82         ObjectContentOtherPlugin
83     };
84 
85     enum UnloadEventPolicy {
86         UnloadEventPolicyNone,
87         UnloadEventPolicyUnloadOnly,
88         UnloadEventPolicyUnloadAndPageHide
89     };
90 
91     enum ReferrerPolicy {
92         SendReferrer,
93         NoReferrer
94     };
95 
96     enum SandboxFlag {
97         SandboxNone = 0,
98         SandboxNavigation = 1,
99         SandboxPlugins = 1 << 1,
100         SandboxOrigin = 1 << 2,
101         SandboxForms = 1 << 3,
102         SandboxScripts = 1 << 4,
103         SandboxTopNavigation = 1 << 5,
104         SandboxAll = -1 // Mask with all bits set to 1.
105     };
106 
107     enum SecurityCheckPolicy {
108         SkipSecurityCheck,
109         DoSecurityCheck
110     };
111 
112     // Passed to FrameLoader::urlSelected() and ScriptController::executeIfJavaScriptURL()
113     // to control whether, in the case of a JavaScript URL, executeIfJavaScriptURL() should
114     // replace the document.  It is a FIXME to eliminate this extra parameter from
115     // executeIfJavaScriptURL(), in which case this enum can go away.
116     enum ShouldReplaceDocumentIfJavaScriptURL {
117         ReplaceDocumentIfJavaScriptURL,
118         DoNotReplaceDocumentIfJavaScriptURL
119     };
120 
121     enum ReasonForCallingAllowPlugins {
122         AboutToInstantiatePlugin,
123         NotAboutToInstantiatePlugin
124     };
125 
126     typedef int SandboxFlags;
127 }
128 
129 #endif
130