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Bug 733233 - Create getTabForWindow helper function. r=wesj

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This commit is contained in:
Margaret Leibovic 2012-03-06 13:56:16 -08:00
parent f018b1d419
commit 9684e90244
1 changed files with 16 additions and 21 deletions
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37
mobile/android/chrome/content/browser.js
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@ -472,6 +472,15 @@ var BrowserApp = {
return null;
},
getTabForWindow: function getTabForWindow(aWindow) {
let tabs = this._tabs;
for (let i = 0; i < tabs.length; i++) {
if (tabs[i].browser.contentWindow == aWindow)
return tabs[i];
}
return null;
},
getBrowserForWindow: function getBrowserForWindow(aWindow) {
let tabs = this._tabs;
for (let i = 0; i < tabs.length; i++) {
@ -1445,7 +1454,7 @@ nsBrowserAccess.prototype = {
if (newTab) {
let parentId = -1;
if (!isExternal) {
let parent = BrowserApp.getTabForBrowser(BrowserApp.getBrowserForWindow(aOpener.top));
let parent = BrowserApp.getTabForWindow(aOpener.top);
if (parent)
parentId = parent.id;
}
@ -2309,11 +2318,7 @@ var BrowserEventHandler = {
this._cancelTapHighlight();
this.onDoubleTap(aData);
} else if (aTopic == "dom-touch-listener-added") {
let browser = BrowserApp.getBrowserForWindow(aSubject);
if (!browser)
return;
let tab = BrowserApp.getTabForBrowser(browser);
let tab = BrowserApp.getTabForWindow(aSubject);
if (!tab)
return;
@ -2556,11 +2561,7 @@ const ElementTouchHelper = {
if (!aWindow)
throw "Must provide a window";
let browser = BrowserApp.getBrowserForWindow(aWindow.top);
if (!browser)
throw "Unable to find a browser";
let tab = BrowserApp.getTabForBrowser(browser);
let tab = BrowserApp.getTabForWindow(aWindow.top);
if (!tab)
throw "Unable to find a tab";
@ -2574,12 +2575,8 @@ const ElementTouchHelper = {
toScreenCoords: function(aWindow, aX, aY) {
if (!aWindow)
throw "Must provide a window";
let browser = BrowserApp.getBrowserForWindow(aWindow.top);
if (!browser)
throw "Unable to find a browser";
let tab = BrowserApp.getTabForBrowser(browser);
let tab = BrowserApp.getTabForWindow(aWindow.top);
if (!tab)
throw "Unable to find a tab";
@ -3511,8 +3508,7 @@ var OfflineApps = {
if (!Services.prefs.getBoolPref("browser.offline-apps.notify"))
return;
let browser = BrowserApp.getBrowserForWindow(aContentWindow);
let tab = BrowserApp.getTabForBrowser(browser);
let tab = BrowserApp.getTabForWindow(aContentWindow);
let currentURI = aContentWindow.document.documentURIObject;
// Don't bother showing UI if the user has already made a decision
@ -3611,8 +3607,8 @@ var IndexedDB = {
let contentWindow = requestor.getInterface(Ci.nsIDOMWindow);
let contentDocument = contentWindow.document;
let browser = BrowserApp.getBrowserForWindow(contentWindow);
if (!browser)
let tab = BrowserApp.getTabForWindow(contentWindow);
if (!tab)
return;
let host = contentDocument.documentURIObject.asciiHost;
@ -3631,7 +3627,6 @@ var IndexedDB = {
}
let notificationID = responseTopic + host;
let tab = BrowserApp.getTabForBrowser(browser);
let observer = requestor.getInterface(Ci.nsIObserver);
if (topic == this._quotaCancel) {