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Bug 771997 - Use the browser's built-in fastFind. r=mfinkle

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This commit is contained in:
Margaret Leibovic 2012-07-10 15:54:43 -07:00
parent ae8bbbc7b2
commit 5641f7211a
1 changed files with 9 additions and 13 deletions
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22
mobile/android/chrome/content/browser.js
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@ -3873,8 +3873,7 @@ var ErrorPageEventHandler = {
};
var FindHelper = {
_find: null,
_findInProgress: false,
_fastFind: null,
_targetTab: null,
_initialViewport: null,
_viewportChanged: false,
@ -3917,38 +3916,35 @@ var FindHelper = {
},
doFind: function(aSearchString) {
if (!this._findInProgress) {
this._findInProgress = true;
if (!this._fastFind) {
this._targetTab = BrowserApp.selectedTab;
this._find = Cc["@mozilla.org/typeaheadfind;1"].createInstance(Ci.nsITypeAheadFind);
this._find.init(this._targetTab.browser.docShell);
this._fastFind = this._targetTab.browser.fastFind;
this._initialViewport = JSON.stringify(this._targetTab.getViewport());
this._viewportChanged = false;
}
let result = this._find.find(aSearchString, false);
let result = this._fastFind.find(aSearchString, false);
this.handleResult(result);
},
findAgain: function(aString, aFindBackwards) {
// This can happen if the user taps next/previous after re-opening the search bar
if (!this._findInProgress) {
if (!this._fastFind) {
this.doFind(aString);
return;
}
let result = this._find.findAgain(aFindBackwards, false);
let result = this._fastFind.findAgain(aFindBackwards, false);
this.handleResult(result);
},
findClosed: function() {
// If there's no find in progress, there's nothing to clean up
if (!this._findInProgress)
if (!this._fastFind)
return;
this._find.collapseSelection();
this._find = null;
this._findInProgress = false;
this._fastFind.collapseSelection();
this._fastFind = null;
this._targetTab = null;
this._initialViewport = null;
this._viewportChanged = false;