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1 /* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- |
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2 * |
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3 * This Source Code Form is subject to the terms of the Mozilla Public |
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4 * License, v. 2.0. If a copy of the MPL was not distributed with this |
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5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
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6 |
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7 #include "nsISupports.idl" |
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8 #include "nsIBaseWindow.idl" |
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9 |
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10 typedef long nsTaskbarProgressState; |
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11 |
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12 /** |
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13 * Starting in Windows 7, applications can display a progress notification in |
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14 * the taskbar. This class wraps around the native functionality to do this. |
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15 */ |
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16 [scriptable, uuid(23ac257d-ef3c-4033-b424-be7fef91a86c)] |
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17 interface nsITaskbarProgress : nsISupports |
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18 { |
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19 /** |
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20 * Stop displaying progress on the taskbar button. This should be used when |
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21 * the operation is complete or cancelled. |
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22 */ |
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23 const nsTaskbarProgressState STATE_NO_PROGRESS = 0; |
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24 |
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25 /** |
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26 * Display a cycling, indeterminate progress bar. |
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27 */ |
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28 const nsTaskbarProgressState STATE_INDETERMINATE = 1; |
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29 |
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30 /** |
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31 * Display a determinate, normal progress bar. |
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32 */ |
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33 const nsTaskbarProgressState STATE_NORMAL = 2; |
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34 |
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35 /** |
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36 * Display a determinate, error progress bar. |
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37 */ |
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38 const nsTaskbarProgressState STATE_ERROR = 3; |
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39 |
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40 /** |
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41 * Display a determinate progress bar indicating that the operation has |
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42 * paused. |
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43 */ |
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44 const nsTaskbarProgressState STATE_PAUSED = 4; |
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45 |
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46 /** |
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47 * Sets the taskbar progress state and value for this window. The currentValue |
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48 * and maxValue parameters are optional and should be supplied when |state| |
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49 * is one of STATE_NORMAL, STATE_ERROR or STATE_PAUSED. |
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50 * |
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51 * @throws NS_ERROR_INVALID_ARG if state is STATE_NO_PROGRESS or |
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52 * STATE_INDETERMINATE, and either currentValue or maxValue is not 0. |
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53 * @throws NS_ERROR_ILLEGAL_VALUE if currentValue is greater than maxValue. |
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54 */ |
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55 void setProgressState(in nsTaskbarProgressState state, |
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56 [optional] in unsigned long long currentValue, |
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57 [optional] in unsigned long long maxValue); |
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58 }; |