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1 /* -*- Mode: C++; tab-width: 4; 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 |
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7 Components.utils.import("resource://gre/modules/XPCOMUtils.jsm"); |
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8 |
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9 /** |
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10 * We set up a sample component. The constructor is empty, all the interesting |
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11 * stuff goes in the prototype. |
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12 */ |
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13 function mySample() { } |
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14 |
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15 mySample.prototype = { |
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16 /** |
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17 * .classID is required for generateNSGetFactory to work correctly. |
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18 * Make sure this CID matches the "component" in your .manifest file. |
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19 */ |
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20 classID: Components.ID("{dea98e50-1dd1-11b2-9344-8902b4805a2e}"), |
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21 |
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22 /** |
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23 * .classDescription and .contractID are only used for |
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24 * backwards compatibility with Gecko 1.9.2 and |
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25 * XPCOMUtils.generateNSGetModule. |
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26 */ |
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27 classDescription: "nsSample: JS version", // any human-readable string |
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28 contractID: "@mozilla.org/jssample;1", |
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29 |
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30 /** |
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31 * List all the interfaces your component supports. |
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32 * @note nsISupports is generated automatically; you don't need to list it. |
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33 */ |
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34 QueryInterface: XPCOMUtils.generateQI([Components.interfaces.nsISample]), |
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35 |
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36 /* |
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37 * get and set are new Magic in JS1.5, borrowing the intent -- if not |
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38 * the exact syntax -- from the JS2 design. They define accessors for |
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39 * properties on the JS object, follow the expected rules for prototype |
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40 * delegation, and make a mean cup of coffee. |
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41 */ |
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42 get value() { return this.val; }, |
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43 set value(newval) { return this.val = newval; }, |
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44 |
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45 writeValue: function (aPrefix) { |
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46 debug("mySample::writeValue => " + aPrefix + this.val + "\n"); |
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47 }, |
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48 poke: function (aValue) { this.val = aValue; }, |
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49 |
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50 val: "<default value>" |
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51 }; |
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52 |
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53 /** |
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54 * XPCOMUtils.generateNSGetFactory was introduced in Mozilla 2 (Firefox 4). |
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55 * XPCOMUtils.generateNSGetModule is for Mozilla 1.9.2 (Firefox 3.6). |
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56 */ |
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57 if (XPCOMUtils.generateNSGetFactory) |
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58 this.NSGetFactory = XPCOMUtils.generateNSGetFactory([mySample]); |
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59 else |
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60 var NSGetModule = XPCOMUtils.generateNSGetModule([mySample]); |