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1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
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2 /* This Source Code Form is subject to the terms of the Mozilla Public |
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3 * License, v. 2.0. If a copy of the MPL was not distributed with this |
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4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
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5 |
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6 #include "nsISupports.idl" |
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7 interface nsIRequest; |
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8 interface nsIInterfaceRequestor; |
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9 |
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10 [scriptable, uuid(49439df2-b3d2-441c-bf62-866bdaf56fd2)] |
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11 interface nsIContentHandler : nsISupports |
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12 { |
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13 /** |
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14 * Tells the content handler to take over handling the content. If this |
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15 * function succeeds, the URI Loader will leave this request alone, ignoring |
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16 * progress notifications. Failure of this method will cause the request to be |
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17 * cancelled, unless the error code is NS_ERROR_WONT_HANDLE_CONTENT (see |
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18 * below). |
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19 * |
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20 * @param aWindowContext |
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21 * Window context, used to get things like the current nsIDOMWindow |
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22 * for this request. May be null. |
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23 * @param aContentType |
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24 * The content type of aRequest |
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25 * @param aRequest |
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26 * A request whose content type is already known. |
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27 * |
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28 * @throw NS_ERROR_WONT_HANDLE_CONTENT Indicates that this handler does not |
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29 * want to handle this content. A different way for handling this |
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30 * content should be tried. |
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31 */ |
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32 void handleContent(in string aContentType, |
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33 in nsIInterfaceRequestor aWindowContext, |
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34 in nsIRequest aRequest); |
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35 }; |