Revision b99473e7f0d1b818de2620a6d17c3176a0ce4440 authored by B2G Bumper Bot on 28 May 2014, 13:50:39 UTC, committed by B2G Bumper Bot on 28 May 2014, 13:50:39 UTC
======== https://hg.mozilla.org/integration/gaia-1_3/rev/bc67ee9ba9a1 Author: James Burke <jrburke@gmail.com> Desc: Merge pull request #19492 from jrburke/bug1010867-email-slow-down-there-buddy Bug 1010867 - [OPENC_1.3][email/UI] Message notification handling is pushing message_reader onto the stack twice r=asuth
1 parent e916f28
UITour.jsm
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
this.EXPORTED_SYMBOLS = ["UITour"];
const {classes: Cc, interfaces: Ci, utils: Cu, results: Cr} = Components;
Cu.import("resource://gre/modules/Services.jsm");
Cu.import("resource://gre/modules/XPCOMUtils.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "LightweightThemeManager",
"resource://gre/modules/LightweightThemeManager.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "PermissionsUtils",
"resource://gre/modules/PermissionsUtils.jsm");
const UITOUR_PERMISSION = "uitour";
const PREF_PERM_BRANCH = "browser.uitour.";
this.UITour = {
originTabs: new WeakMap(),
pinnedTabs: new WeakMap(),
urlbarCapture: new WeakMap(),
highlightEffects: ["wobble", "zoom", "color"],
targets: new Map([
["backforward", "#unified-back-forward-button"],
["appmenu", "#appmenu-button"],
["home", "#home-button"],
["urlbar", "#urlbar"],
["bookmarks", "#bookmarks-menu-button"],
["search", "#searchbar"],
["searchprovider", function UITour_target_searchprovider(aDocument) {
let searchbar = aDocument.getElementById("searchbar");
return aDocument.getAnonymousElementByAttribute(searchbar,
"anonid",
"searchbar-engine-button");
}],
]),
onPageEvent: function(aEvent) {
let contentDocument = null;
if (aEvent.target instanceof Ci.nsIDOMHTMLDocument)
contentDocument = aEvent.target;
else if (aEvent.target instanceof Ci.nsIDOMHTMLElement)
contentDocument = aEvent.target.ownerDocument;
else
return false;
// Ignore events if they're not from a trusted origin.
if (!this.ensureTrustedOrigin(contentDocument))
return false;
if (typeof aEvent.detail != "object")
return false;
let action = aEvent.detail.action;
if (typeof action != "string" || !action)
return false;
let data = aEvent.detail.data;
if (typeof data != "object")
return false;
let window = this.getChromeWindow(contentDocument);
switch (action) {
case "showHighlight": {
let target = this.getTarget(window, data.target);
if (!target)
return false;
this.showHighlight(target);
break;
}
case "hideHighlight": {
this.hideHighlight(window);
break;
}
case "showInfo": {
let target = this.getTarget(window, data.target, true);
if (!target)
return false;
this.showInfo(target, data.title, data.text);
break;
}
case "hideInfo": {
this.hideInfo(window);
break;
}
case "previewTheme": {
this.previewTheme(data.theme);
break;
}
case "resetTheme": {
this.resetTheme();
break;
}
case "addPinnedTab": {
this.ensurePinnedTab(window, true);
break;
}
case "removePinnedTab": {
this.removePinnedTab(window);
break;
}
case "showMenu": {
this.showMenu(window, data.name);
break;
}
case "startUrlbarCapture": {
if (typeof data.text != "string" || !data.text ||
typeof data.url != "string" || !data.url) {
return false;
}
let uri = null;
try {
uri = Services.io.newURI(data.url, null, null);
} catch (e) {
return false;
}
let secman = Services.scriptSecurityManager;
let principal = contentDocument.nodePrincipal;
let flags = secman.DISALLOW_INHERIT_PRINCIPAL;
try {
secman.checkLoadURIWithPrincipal(principal, uri, flags);
} catch (e) {
return false;
}
this.startUrlbarCapture(window, data.text, data.url);
break;
}
case "endUrlbarCapture": {
this.endUrlbarCapture(window);
break;
}
}
let tab = window.gBrowser._getTabForContentWindow(contentDocument.defaultView);
if (!this.originTabs.has(window))
this.originTabs.set(window, new Set());
this.originTabs.get(window).add(tab);
tab.addEventListener("TabClose", this);
window.gBrowser.tabContainer.addEventListener("TabSelect", this);
window.addEventListener("SSWindowClosing", this);
return true;
},
handleEvent: function(aEvent) {
switch (aEvent.type) {
case "pagehide": {
let window = this.getChromeWindow(aEvent.target);
this.teardownTour(window);
break;
}
case "TabClose": {
let window = aEvent.target.ownerDocument.defaultView;
this.teardownTour(window);
break;
}
case "TabSelect": {
let window = aEvent.target.ownerDocument.defaultView;
let pinnedTab = this.pinnedTabs.get(window);
if (pinnedTab && pinnedTab.tab == window.gBrowser.selectedTab)
break;
let originTabs = this.originTabs.get(window);
if (originTabs && originTabs.has(window.gBrowser.selectedTab))
break;
this.teardownTour(window);
break;
}
case "SSWindowClosing": {
let window = aEvent.target;
this.teardownTour(window, true);
break;
}
case "input": {
if (aEvent.target.id == "urlbar") {
let window = aEvent.target.ownerDocument.defaultView;
this.handleUrlbarInput(window);
}
break;
}
}
},
teardownTour: function(aWindow, aWindowClosing = false) {
aWindow.gBrowser.tabContainer.removeEventListener("TabSelect", this);
aWindow.removeEventListener("SSWindowClosing", this);
let originTabs = this.originTabs.get(aWindow);
if (originTabs) {
for (let tab of originTabs)
tab.removeEventListener("TabClose", this);
}
this.originTabs.delete(aWindow);
if (!aWindowClosing) {
this.hideHighlight(aWindow);
this.hideInfo(aWindow);
}
this.endUrlbarCapture(aWindow);
this.removePinnedTab(aWindow);
this.resetTheme();
},
getChromeWindow: function(aContentDocument) {
return aContentDocument.defaultView
.window
.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIWebNavigation)
.QueryInterface(Ci.nsIDocShellTreeItem)
.rootTreeItem
.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIDOMWindow)
.wrappedJSObject;
},
importPermissions: function() {
try {
PermissionsUtils.importFromPrefs(PREF_PERM_BRANCH, UITOUR_PERMISSION);
} catch (e) {
Cu.reportError(e);
}
},
ensureTrustedOrigin: function(aDocument) {
if (aDocument.defaultView.top != aDocument.defaultView)
return false;
let uri = aDocument.documentURIObject;
if (uri.schemeIs("chrome"))
return true;
let allowedSchemes = new Set(["https"]);
if (!Services.prefs.getBoolPref("browser.uitour.requireSecure"))
allowedSchemes.add("http");
if (!allowedSchemes.has(uri.scheme))
return false;
this.importPermissions();
let permission = Services.perms.testPermission(uri, UITOUR_PERMISSION);
return permission == Services.perms.ALLOW_ACTION;
},
getTarget: function(aWindow, aTargetName, aSticky = false) {
if (typeof aTargetName != "string" || !aTargetName)
return null;
if (aTargetName == "pinnedtab")
return this.ensurePinnedTab(aWindow, aSticky);
let targetQuery = this.targets.get(aTargetName);
if (!targetQuery)
return null;
if (typeof targetQuery == "function")
return targetQuery(aWindow.document);
return aWindow.document.querySelector(targetQuery);
},
previewTheme: function(aTheme) {
let origin = Services.prefs.getCharPref("browser.uitour.themeOrigin");
let data = LightweightThemeManager.parseTheme(aTheme, origin);
if (data)
LightweightThemeManager.previewTheme(data);
},
resetTheme: function() {
LightweightThemeManager.resetPreview();
},
ensurePinnedTab: function(aWindow, aSticky = false) {
let tabInfo = this.pinnedTabs.get(aWindow);
if (tabInfo) {
tabInfo.sticky = tabInfo.sticky || aSticky;
} else {
let url = Services.urlFormatter.formatURLPref("browser.uitour.pinnedTabUrl");
let tab = aWindow.gBrowser.addTab(url);
aWindow.gBrowser.pinTab(tab);
tab.addEventListener("TabClose", () => {
this.pinnedTabs.delete(aWindow);
});
tabInfo = {
tab: tab,
sticky: aSticky
};
this.pinnedTabs.set(aWindow, tabInfo);
}
return tabInfo.tab;
},
removePinnedTab: function(aWindow) {
let tabInfo = this.pinnedTabs.get(aWindow);
if (tabInfo)
aWindow.gBrowser.removeTab(tabInfo.tab);
},
showHighlight: function(aTarget) {
let highlighter = aTarget.ownerDocument.getElementById("UITourHighlight");
let randomEffect = Math.floor(Math.random() * this.highlightEffects.length);
if (randomEffect == this.highlightEffects.length)
randomEffect--; // On the order of 1 in 2^62 chance of this happening.
highlighter.setAttribute("active", this.highlightEffects[randomEffect]);
let targetRect = aTarget.getBoundingClientRect();
highlighter.style.height = targetRect.height + "px";
highlighter.style.width = targetRect.width + "px";
let highlighterRect = highlighter.getBoundingClientRect();
let top = targetRect.top + (targetRect.height / 2) - (highlighterRect.height / 2);
highlighter.style.top = top + "px";
let left = targetRect.left + (targetRect.width / 2) - (highlighterRect.width / 2);
highlighter.style.left = left + "px";
},
hideHighlight: function(aWindow) {
let tabData = this.pinnedTabs.get(aWindow);
if (tabData && !tabData.sticky)
this.removePinnedTab(aWindow);
let highlighter = aWindow.document.getElementById("UITourHighlight");
highlighter.removeAttribute("active");
},
showInfo: function(aAnchor, aTitle, aDescription) {
aAnchor.focus();
let document = aAnchor.ownerDocument;
let tooltip = document.getElementById("UITourTooltip");
let tooltipTitle = document.getElementById("UITourTooltipTitle");
let tooltipDesc = document.getElementById("UITourTooltipDescription");
tooltip.hidePopup();
tooltipTitle.textContent = aTitle;
tooltipDesc.textContent = aDescription;
let alignment = "bottomcenter topright";
let anchorRect = aAnchor.getBoundingClientRect();
tooltip.hidden = false;
tooltip.openPopup(aAnchor, alignment);
},
hideInfo: function(aWindow) {
let tooltip = aWindow.document.getElementById("UITourTooltip");
tooltip.hidePopup();
},
showMenu: function(aWindow, aMenuName) {
function openMenuButton(aId) {
let menuBtn = aWindow.document.getElementById(aId);
if (menuBtn && menuBtn.boxObject)
menuBtn.boxObject.QueryInterface(Ci.nsIMenuBoxObject).openMenu(true);
}
if (aMenuName == "appmenu")
openMenuButton("appmenu-button");
else if (aMenuName == "bookmarks")
openMenuButton("bookmarks-menu-button");
},
startUrlbarCapture: function(aWindow, aExpectedText, aUrl) {
let urlbar = aWindow.document.getElementById("urlbar");
this.urlbarCapture.set(aWindow, {
expected: aExpectedText.toLocaleLowerCase(),
url: aUrl
});
urlbar.addEventListener("input", this);
},
endUrlbarCapture: function(aWindow) {
let urlbar = aWindow.document.getElementById("urlbar");
urlbar.removeEventListener("input", this);
this.urlbarCapture.delete(aWindow);
},
handleUrlbarInput: function(aWindow) {
if (!this.urlbarCapture.has(aWindow))
return;
let urlbar = aWindow.document.getElementById("urlbar");
let {expected, url} = this.urlbarCapture.get(aWindow);
if (urlbar.value.toLocaleLowerCase().localeCompare(expected) != 0)
return;
urlbar.handleRevert();
let tab = aWindow.gBrowser.addTab(url, {
owner: aWindow.gBrowser.selectedTab,
relatedToCurrent: true
});
aWindow.gBrowser.selectedTab = tab;
},
};
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