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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 /** | 5 /** |
6 * ClearBrowserData class | 6 * ClearBrowserData class |
7 * Encapsulated handling of the 'Clear Browser Data' overlay page. | 7 * Encapsulated handling of the 'Clear Browser Data' overlay page. |
8 * @class | 8 * @class |
9 */ | 9 */ |
10 function ClearBrowserDataOverlay() { | 10 function ClearBrowserDataOverlay() { |
11 OptionsPage.call(this, 'clearBrowserDataOverlay', | 11 OptionsPage.call(this, 'clearBrowserDataOverlay', |
12 templateData.clearBrowserDataTitle, | 12 templateData.clearBrowserDataTitle, |
13 'clearBrowserDataOverlay'); | 13 'clearBrowserDataOverlay'); |
14 } | 14 } |
15 | 15 |
| 16 ClearBrowserDataOverlay.throbIntervalId = 0; |
| 17 |
16 cr.addSingletonGetter(ClearBrowserDataOverlay); | 18 cr.addSingletonGetter(ClearBrowserDataOverlay); |
17 | 19 |
18 ClearBrowserDataOverlay.prototype = { | 20 ClearBrowserDataOverlay.prototype = { |
19 // Inherit ClearBrowserDataOverlay from OptionsPage. | 21 // Inherit ClearBrowserDataOverlay from OptionsPage. |
20 __proto__: OptionsPage.prototype, | 22 __proto__: OptionsPage.prototype, |
21 | 23 |
22 /** | 24 /** |
23 * Initialize the page. | 25 * Initialize the page. |
24 */ | 26 */ |
25 initializePage: function() { | 27 initializePage: function() { |
26 // Call base class implementation to starts preference initialization. | 28 // Call base class implementation to starts preference initialization. |
27 OptionsPage.prototype.initializePage.call(this); | 29 OptionsPage.prototype.initializePage.call(this); |
28 | 30 |
29 // TODO(csilv): add any initialization here or delete method and/or class. | 31 // Setup option values for the time period select control. |
| 32 $('clearBrowsingDataTimePeriod').initializeValues( |
| 33 templateData.clearBrowsingDataTimeList) |
| 34 |
| 35 // Setup click handler for the clear(Ok) button. |
| 36 $('clearBrowsingDataCommit').onclick = function(event) { |
| 37 chrome.send('performClearBrowserData'); |
| 38 }; |
30 } | 39 } |
31 }; | 40 }; |
| 41 |
| 42 // |
| 43 // Chrome callbacks |
| 44 // |
| 45 function clearBrowserDataSetClearingState(state) { |
| 46 $('deleteBrowsingHistoryCheckbox').disabled = state; |
| 47 $('deleteDownloadHistoryCheckbox').disabled = state; |
| 48 $('deleteCacheCheckbox').disabled = state; |
| 49 $('deleteCookiesCheckbox').disabled = state; |
| 50 $('deletePasswordsCheckbox').disabled = state; |
| 51 $('deleteFormDataCheckbox').disabled = state; |
| 52 $('clearBrowsingDataTimePeriod').disabled = state; |
| 53 $('clearBrowsingDataCommit').disabled = state; |
| 54 $('clearBrowsingDataDismiss').disabled = state; |
| 55 $('cbdThrobber').style.visibility = state ? 'visible' : 'hidden'; |
| 56 |
| 57 function advanceThrobber() { |
| 58 var throbber = $('cbdThrobber'); |
| 59 // TODO(csilv): make this smoother using time-based animation? |
| 60 throbber.style.backgroundPositionX = |
| 61 ((parseInt(getComputedStyle(throbber).backgroundPositionX, 10) - 16) % |
| 62 576) + 'px'; |
| 63 } |
| 64 if (state) { |
| 65 ClearBrowserDataOverlay.throbIntervalId = setInterval(advanceThrobber, 30); |
| 66 } else { |
| 67 clearInterval(ClearBrowserDataOverlay.throbIntervalId); |
| 68 } |
| 69 } |
| 70 |
| 71 function clearBrowserDataDismiss() { |
| 72 OptionsPage.clearOverlays(); |
| 73 clearBrowserDataSetClearingState(false); |
| 74 } |
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