The Tor Browser / file comparison
comparison: toolkit/content/findUtils.js
toolkit/content/findUtils.js
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
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| -1:000000000000 | 0:b266567e5ada |
|---|---|
| 1 // -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- | |
| 2 | |
| 3 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 4 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 6 | |
| 7 Components.utils.import("resource://gre/modules/Services.jsm"); | |
| 8 | |
| 9 var gFindBundle; | |
| 10 | |
| 11 function nsFindInstData() {} | |
| 12 nsFindInstData.prototype = | |
| 13 { | |
| 14 // set the next three attributes on your object to override the defaults | |
| 15 browser : null, | |
| 16 | |
| 17 get rootSearchWindow() { return this._root || this.window.content; }, | |
| 18 set rootSearchWindow(val) { this._root = val; }, | |
| 19 | |
| 20 get currentSearchWindow() { | |
| 21 if (this._current) | |
| 22 return this._current; | |
| 23 | |
| 24 var focusedWindow = this.window.document.commandDispatcher.focusedWindow; | |
| 25 if (!focusedWindow || focusedWindow == this.window) | |
| 26 focusedWindow = this.window.content; | |
| 27 | |
| 28 return focusedWindow; | |
| 29 }, | |
| 30 set currentSearchWindow(val) { this._current = val; }, | |
| 31 | |
| 32 get webBrowserFind() { return this.browser.webBrowserFind; }, | |
| 33 | |
| 34 init : function() { | |
| 35 var findInst = this.webBrowserFind; | |
| 36 // set up the find to search the focussedWindow, bounded by the content window. | |
| 37 var findInFrames = findInst.QueryInterface(Components.interfaces.nsIWebBrowserFindInFrames); | |
| 38 findInFrames.rootSearchFrame = this.rootSearchWindow; | |
| 39 findInFrames.currentSearchFrame = this.currentSearchWindow; | |
| 40 | |
| 41 // always search in frames for now. We could add a checkbox to the dialog for this. | |
| 42 findInst.searchFrames = true; | |
| 43 }, | |
| 44 | |
| 45 window : window, | |
| 46 _root : null, | |
| 47 _current : null | |
| 48 } | |
| 49 | |
| 50 // browser is the <browser> element | |
| 51 // rootSearchWindow is the window to constrain the search to (normally window.content) | |
| 52 // currentSearchWindow is the frame to start searching (can be, and normally, rootSearchWindow) | |
| 53 function findInPage(findInstData) | |
| 54 { | |
| 55 // is the dialog up already? | |
| 56 if ("findDialog" in window && window.findDialog) | |
| 57 window.findDialog.focus(); | |
| 58 else | |
| 59 { | |
| 60 findInstData.init(); | |
| 61 window.findDialog = window.openDialog("chrome://global/content/finddialog.xul", "_blank", "chrome,resizable=no,dependent=yes", findInstData); | |
| 62 } | |
| 63 } | |
| 64 | |
| 65 function findAgainInPage(findInstData, reverse) | |
| 66 { | |
| 67 if ("findDialog" in window && window.findDialog) | |
| 68 window.findDialog.focus(); | |
| 69 else | |
| 70 { | |
| 71 // get the find service, which stores global find state, and init the | |
| 72 // nsIWebBrowser find with it. We don't assume that there was a previous | |
| 73 // Find that set this up. | |
| 74 var findService = Components.classes["@mozilla.org/find/find_service;1"] | |
| 75 .getService(Components.interfaces.nsIFindService); | |
| 76 | |
| 77 var searchString = findService.searchString; | |
| 78 if (searchString.length == 0) { | |
| 79 // no previous find text | |
| 80 findInPage(findInstData); | |
| 81 return; | |
| 82 } | |
| 83 | |
| 84 findInstData.init(); | |
| 85 var findInst = findInstData.webBrowserFind; | |
| 86 findInst.searchString = searchString; | |
| 87 findInst.matchCase = findService.matchCase; | |
| 88 findInst.wrapFind = findService.wrapFind; | |
| 89 findInst.entireWord = findService.entireWord; | |
| 90 findInst.findBackwards = findService.findBackwards ^ reverse; | |
| 91 | |
| 92 var found = findInst.findNext(); | |
| 93 if (!found) { | |
| 94 if (!gFindBundle) | |
| 95 gFindBundle = document.getElementById("findBundle"); | |
| 96 | |
| 97 Services.prompt.alert(window, gFindBundle.getString("notFoundTitle"), gFindBundle.getString("notFoundWarning")); | |
| 98 } | |
| 99 | |
| 100 // Reset to normal value, otherwise setting can get changed in find dialog | |
| 101 findInst.findBackwards = findService.findBackwards; | |
| 102 } | |
| 103 } | |
| 104 | |
| 105 function canFindAgainInPage() | |
| 106 { | |
| 107 var findService = Components.classes["@mozilla.org/find/find_service;1"] | |
| 108 .getService(Components.interfaces.nsIFindService); | |
| 109 return (findService.searchString.length > 0); | |
| 110 } | |
| 111 |
