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1 /* This Source Code Form is subject to the terms of the Mozilla Public |
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2 * License, v. 2.0. If a copy of the MPL was not distributed with this file, |
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3 * You can obtain one at http://mozilla.org/MPL/2.0/. */ |
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4 |
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5 "use strict"; |
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6 |
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7 const Ci = Components.interfaces; |
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8 const Cu = Components.utils; |
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9 |
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10 Cu.import("resource://gre/modules/XPCOMUtils.jsm"); |
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11 Cu.import("resource://gre/modules/Services.jsm"); |
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12 |
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13 XPCOMUtils.defineLazyServiceGetter(this, "cpmm", |
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14 "@mozilla.org/childprocessmessagemanager;1", |
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15 "nsISyncMessageSender"); |
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16 |
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17 function debug(aMsg) { |
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18 //dump("-- ActivityRequestHandler.js " + Date.now() + " : " + aMsg + "\n"); |
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19 } |
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20 |
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21 /** |
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22 * nsIDOMMozActivityRequestHandler implementation. |
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23 */ |
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24 |
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25 function ActivityRequestHandler() { |
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26 debug("ActivityRequestHandler"); |
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27 |
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28 // When a system message of type 'activity' is emitted, it forces the |
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29 // creation of an ActivityWrapper which in turns replace the default |
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30 // system message callback. The newly created wrapper then create an |
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31 // ActivityRequestHandler object. |
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32 } |
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33 |
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34 ActivityRequestHandler.prototype = { |
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35 init: function arh_init(aWindow) { |
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36 this._window = aWindow; |
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37 }, |
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38 |
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39 __init: function arh___init(aId, aOptions) { |
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40 this._id = aId; |
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41 this._options = aOptions; |
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42 }, |
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43 |
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44 get source() { |
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45 // We need to clone this object because the this._options.data has |
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46 // the type any in WebIDL which will cause the binding layer to pass |
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47 // the value which is a COW unmodified to content. |
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48 return Cu.cloneInto(this._options, this._window); |
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49 }, |
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50 |
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51 postResult: function arh_postResult(aResult) { |
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52 cpmm.sendAsyncMessage("Activity:PostResult", { |
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53 "id": this._id, |
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54 "result": aResult |
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55 }); |
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56 Services.obs.notifyObservers(null, "activity-success", this._id); |
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57 }, |
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58 |
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59 postError: function arh_postError(aError) { |
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60 cpmm.sendAsyncMessage("Activity:PostError", { |
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61 "id": this._id, |
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62 "error": aError |
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63 }); |
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64 Services.obs.notifyObservers(null, "activity-error", this._id); |
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65 }, |
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66 |
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67 classID: Components.ID("{9326952a-dbe3-4d81-a51f-d9c160d96d6b}"), |
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68 |
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69 QueryInterface: XPCOMUtils.generateQI([ |
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70 Ci.nsIDOMGlobalPropertyInitializer |
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71 ]) |
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72 } |
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73 |
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74 this.NSGetFactory = XPCOMUtils.generateNSGetFactory([ActivityRequestHandler]); |