The Tor Browser / file comparison
comparison: browser/base/content/newtab/undo.js
browser/base/content/newtab/undo.js
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:57eff351e1b1 |
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| 1 #ifdef 0 | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this file, | |
| 4 * You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 #endif | |
| 6 | |
| 7 /** | |
| 8 * Dialog allowing to undo the removal of single site or to completely restore | |
| 9 * the grid's original state. | |
| 10 */ | |
| 11 let gUndoDialog = { | |
| 12 /** | |
| 13 * The undo dialog's timeout in miliseconds. | |
| 14 */ | |
| 15 HIDE_TIMEOUT_MS: 15000, | |
| 16 | |
| 17 /** | |
| 18 * Contains undo information. | |
| 19 */ | |
| 20 _undoData: null, | |
| 21 | |
| 22 /** | |
| 23 * Initializes the undo dialog. | |
| 24 */ | |
| 25 init: function UndoDialog_init() { | |
| 26 this._undoContainer = document.getElementById("newtab-undo-container"); | |
| 27 this._undoContainer.addEventListener("click", this, false); | |
| 28 this._undoButton = document.getElementById("newtab-undo-button"); | |
| 29 this._undoCloseButton = document.getElementById("newtab-undo-close-button"); | |
| 30 this._undoRestoreButton = document.getElementById("newtab-undo-restore-button"); | |
| 31 }, | |
| 32 | |
| 33 /** | |
| 34 * Shows the undo dialog. | |
| 35 * @param aSite The site that just got removed. | |
| 36 */ | |
| 37 show: function UndoDialog_show(aSite) { | |
| 38 if (this._undoData) | |
| 39 clearTimeout(this._undoData.timeout); | |
| 40 | |
| 41 this._undoData = { | |
| 42 index: aSite.cell.index, | |
| 43 wasPinned: aSite.isPinned(), | |
| 44 blockedLink: aSite.link, | |
| 45 timeout: setTimeout(this.hide.bind(this), this.HIDE_TIMEOUT_MS) | |
| 46 }; | |
| 47 | |
| 48 this._undoContainer.removeAttribute("undo-disabled"); | |
| 49 this._undoButton.removeAttribute("tabindex"); | |
| 50 this._undoCloseButton.removeAttribute("tabindex"); | |
| 51 this._undoRestoreButton.removeAttribute("tabindex"); | |
| 52 }, | |
| 53 | |
| 54 /** | |
| 55 * Hides the undo dialog. | |
| 56 */ | |
| 57 hide: function UndoDialog_hide() { | |
| 58 if (!this._undoData) | |
| 59 return; | |
| 60 | |
| 61 clearTimeout(this._undoData.timeout); | |
| 62 this._undoData = null; | |
| 63 this._undoContainer.setAttribute("undo-disabled", "true"); | |
| 64 this._undoButton.setAttribute("tabindex", "-1"); | |
| 65 this._undoCloseButton.setAttribute("tabindex", "-1"); | |
| 66 this._undoRestoreButton.setAttribute("tabindex", "-1"); | |
| 67 }, | |
| 68 | |
| 69 /** | |
| 70 * The undo dialog event handler. | |
| 71 * @param aEvent The event to handle. | |
| 72 */ | |
| 73 handleEvent: function UndoDialog_handleEvent(aEvent) { | |
| 74 switch (aEvent.target.id) { | |
| 75 case "newtab-undo-button": | |
| 76 this._undo(); | |
| 77 break; | |
| 78 case "newtab-undo-restore-button": | |
| 79 this._undoAll(); | |
| 80 break; | |
| 81 case "newtab-undo-close-button": | |
| 82 this.hide(); | |
| 83 break; | |
| 84 } | |
| 85 }, | |
| 86 | |
| 87 /** | |
| 88 * Undo the last blocked site. | |
| 89 */ | |
| 90 _undo: function UndoDialog_undo() { | |
| 91 if (!this._undoData) | |
| 92 return; | |
| 93 | |
| 94 let {index, wasPinned, blockedLink} = this._undoData; | |
| 95 gBlockedLinks.unblock(blockedLink); | |
| 96 | |
| 97 if (wasPinned) { | |
| 98 gPinnedLinks.pin(blockedLink, index); | |
| 99 } | |
| 100 | |
| 101 gUpdater.updateGrid(); | |
| 102 this.hide(); | |
| 103 }, | |
| 104 | |
| 105 /** | |
| 106 * Undo all blocked sites. | |
| 107 */ | |
| 108 _undoAll: function UndoDialog_undoAll() { | |
| 109 NewTabUtils.undoAll(function() { | |
| 110 gUpdater.updateGrid(); | |
| 111 this.hide(); | |
| 112 }.bind(this)); | |
| 113 } | |
| 114 }; | |
| 115 | |
| 116 gUndoDialog.init(); |
