1 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 : /* ***** BEGIN LICENSE BLOCK *****
3 : * Version: MPL 1.1/GPL 2.0/LGPL 2.1
4 : *
5 : * The contents of this file are subject to the Mozilla Public License Version
6 : * 1.1 (the "License"); you may not use this file except in compliance with
7 : * the License. You may obtain a copy of the License at
8 : * http://www.mozilla.org/MPL/
9 : *
10 : * Software distributed under the License is distributed on an "AS IS" basis,
11 : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12 : * for the specific language governing rights and limitations under the
13 : * License.
14 : *
15 : * The Original Code is mozilla.org code.
16 : *
17 : * The Initial Developer of the Original Code is
18 : * Netscape Communications Corporation.
19 : * Portions created by the Initial Developer are Copyright (C) 1998
20 : * the Initial Developer. All Rights Reserved.
21 : *
22 : * Contributor(s):
23 : *
24 : * Alternatively, the contents of this file may be used under the terms of
25 : * either of the GNU General Public License Version 2 or later (the "GPL"),
26 : * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
27 : * in which case the provisions of the GPL or the LGPL are applicable instead
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33 : * the provisions above, a recipient may use your version of this file under
34 : * the terms of any one of the MPL, the GPL or the LGPL.
35 : *
36 : * ***** END LICENSE BLOCK ***** */
37 :
38 : #include "nsComposeTxtSrvFilter.h"
39 : #include "nsIContent.h"
40 : #include "nsIDOMNode.h"
41 : #include "nsString.h"
42 : #include "nsINameSpaceManager.h"
43 :
44 0 : nsComposeTxtSrvFilter::nsComposeTxtSrvFilter() :
45 0 : mIsForMail(false)
46 : {
47 :
48 0 : mBlockQuoteAtom = do_GetAtom("blockquote");
49 0 : mSpanAtom = do_GetAtom("span");
50 0 : mTableAtom = do_GetAtom("table");
51 0 : mMozQuoteAtom = do_GetAtom("_moz_quote");
52 0 : mClassAtom = do_GetAtom("class");
53 0 : mTypeAtom = do_GetAtom("type");
54 0 : mScriptAtom = do_GetAtom("script");
55 0 : mTextAreaAtom = do_GetAtom("textarea");
56 0 : mSelectAreaAtom = do_GetAtom("select");
57 0 : mMapAtom = do_GetAtom("map");
58 0 : mCiteAtom = do_GetAtom("cite");
59 0 : mTrueAtom = do_GetAtom("true");
60 0 : mMozSignatureAtom= do_GetAtom("moz-signature");
61 0 : }
62 :
63 0 : NS_IMPL_ISUPPORTS1(nsComposeTxtSrvFilter, nsITextServicesFilter)
64 :
65 : NS_IMETHODIMP
66 0 : nsComposeTxtSrvFilter::Skip(nsIDOMNode* aNode, bool *_retval)
67 : {
68 0 : *_retval = false;
69 :
70 : // Check to see if we can skip this node
71 : // For nodes that are blockquotes, we must make sure
72 : // their type is "cite"
73 0 : nsCOMPtr<nsIContent> content(do_QueryInterface(aNode));
74 0 : if (content) {
75 0 : nsIAtom *tag = content->Tag();
76 0 : if (tag == mBlockQuoteAtom) {
77 0 : if (mIsForMail) {
78 0 : *_retval = content->AttrValueIs(kNameSpaceID_None, mTypeAtom,
79 0 : mCiteAtom, eIgnoreCase);
80 : }
81 0 : } else if (tag == mSpanAtom) {
82 0 : if (mIsForMail) {
83 0 : *_retval = content->AttrValueIs(kNameSpaceID_None, mMozQuoteAtom,
84 0 : mTrueAtom, eIgnoreCase);
85 0 : if (!*_retval) {
86 0 : *_retval = content->AttrValueIs(kNameSpaceID_None, mClassAtom,
87 0 : mMozSignatureAtom, eCaseMatters);
88 : }
89 : }
90 0 : } else if (tag == mScriptAtom ||
91 0 : tag == mTextAreaAtom ||
92 0 : tag == mSelectAreaAtom ||
93 0 : tag == mMapAtom) {
94 0 : *_retval = true;
95 0 : } else if (tag == mTableAtom) {
96 0 : if (mIsForMail) {
97 : *_retval =
98 0 : content->AttrValueIs(kNameSpaceID_None, mClassAtom,
99 0 : NS_LITERAL_STRING("moz-email-headers-table"),
100 0 : eCaseMatters);
101 : }
102 : }
103 : }
104 :
105 0 : return NS_OK;
106 : }
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