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1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
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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 |
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8 interface mozIStorageConnection; |
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9 |
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10 /** |
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11 * mozIProgressHandler is to be implemented by storage consumers that |
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12 * wish to receive callbacks during the request execution. |
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13 */ |
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14 [scriptable, uuid(a3a6fcd4-bf89-4208-a837-bf2a73afd30c)] |
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15 interface mozIStorageProgressHandler : nsISupports { |
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16 /** |
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17 * onProgress is invoked periodically during long running calls. |
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18 * |
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19 * @param aConnection connection, for which progress handler is |
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20 * invoked. |
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21 * |
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22 * @return true to abort request, false to continue work. |
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23 */ |
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24 |
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25 boolean onProgress(in mozIStorageConnection aConnection); |
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26 }; |