mirror of
https://github.com/mozilla/gecko-dev.git
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262 lines
8.5 KiB
JavaScript
262 lines
8.5 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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const Cc = Components.classes;
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const Ci = Components.interfaces;
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const Cu = Components.utils;
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Cu.import("resource://webapprt/modules/WebappRT.jsm");
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Cu.import("resource://gre/modules/Services.jsm");
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Cu.import("resource://gre/modules/XPCOMUtils.jsm");
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XPCOMUtils.defineLazyGetter(this, "gAppBrowser",
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function() document.getElementById("content"));
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#ifdef MOZ_CRASHREPORTER
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XPCOMUtils.defineLazyServiceGetter(this, "gCrashReporter",
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"@mozilla.org/toolkit/crash-reporter;1",
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"nsICrashReporter");
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#endif
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function isSameOrigin(url) {
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let origin = Services.io.newURI(url, null, null).prePath;
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return (origin == WebappRT.config.app.origin);
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}
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let progressListener = {
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QueryInterface: XPCOMUtils.generateQI([Ci.nsIWebProgressListener,
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Ci.nsISupportsWeakReference]),
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onLocationChange: function onLocationChange(progress, request, location,
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flags) {
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// Close tooltip (code adapted from /browser/base/content/browser.js)
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let pageTooltip = document.getElementById("contentAreaTooltip");
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let tooltipNode = pageTooltip.triggerNode;
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if (tooltipNode) {
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// Optimise for the common case
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if (progress.isTopLevel) {
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pageTooltip.hidePopup();
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}
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else {
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for (let tooltipWindow = tooltipNode.ownerDocument.defaultView;
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tooltipWindow != tooltipWindow.parent;
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tooltipWindow = tooltipWindow.parent) {
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if (tooltipWindow == progress.DOMWindow) {
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pageTooltip.hidePopup();
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break;
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}
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}
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}
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}
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// Set the title of the window to the name of the webapp, adding the origin
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// of the page being loaded if it's from a different origin than the app
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// (per security bug 741955, which specifies that other-origin pages loaded
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// in runtime windows must be identified in chrome).
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let title = WebappRT.config.app.manifest.name;
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if (!isSameOrigin(location.spec)) {
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title = location.prePath + " - " + title;
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}
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document.documentElement.setAttribute("title", title);
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},
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onStateChange: function onStateChange(aProgress, aRequest, aFlags, aStatus) {
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if (aRequest instanceof Ci.nsIChannel &&
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aFlags & Ci.nsIWebProgressListener.STATE_START &&
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aFlags & Ci.nsIWebProgressListener.STATE_IS_DOCUMENT) {
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updateCrashReportURL(aRequest.URI);
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}
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}
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};
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function onOpenWindow(event) {
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let name = event.detail.name;
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if (name == "_blank") {
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let uri = Services.io.newURI(event.detail.url, null, null);
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// Direct the URL to the browser.
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Cc["@mozilla.org/uriloader/external-protocol-service;1"].
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getService(Ci.nsIExternalProtocolService).
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getProtocolHandlerInfo(uri.scheme).
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launchWithURI(uri);
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} else {
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let win = window.openDialog("chrome://webapprt/content/webapp.xul",
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name,
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"chrome,dialog=no,resizable," + event.detail.features);
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win.addEventListener("load", function onLoad() {
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win.removeEventListener("load", onLoad, false);
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#ifndef XP_WIN
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#ifndef XP_MACOSX
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if (isSameOrigin(event.detail.url)) {
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// On non-Windows platforms, we open new windows in fullscreen mode
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// if the opener window is in fullscreen mode, so we hide the menubar;
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// but on Mac we don't need to hide the menubar.
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if (document.mozFullScreenElement) {
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win.document.getElementById("main-menubar").style.display = "none";
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}
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}
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#endif
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#endif
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win.document.getElementById("content").docShell.setIsApp(WebappRT.appID);
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win.document.getElementById("content").setAttribute("src", event.detail.url);
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}, false);
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}
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}
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function onLoad() {
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window.removeEventListener("load", onLoad, false);
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gAppBrowser.addProgressListener(progressListener,
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Ci.nsIWebProgress.NOTIFY_LOCATION |
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Ci.nsIWebProgress.NOTIFY_STATE_DOCUMENT);
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updateMenuItems();
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gAppBrowser.addEventListener("mozbrowseropenwindow", onOpenWindow);
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}
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window.addEventListener("load", onLoad, false);
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function onUnload() {
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gAppBrowser.removeProgressListener(progressListener);
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gAppBrowser.removeEventListener("mozbrowseropenwindow", onOpenWindow);
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}
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window.addEventListener("unload", onUnload, false);
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// Fullscreen handling.
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#ifndef XP_MACOSX
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document.addEventListener('mozfullscreenchange', function() {
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if (document.mozFullScreenElement) {
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document.getElementById("main-menubar").style.display = "none";
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} else {
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document.getElementById("main-menubar").style.display = "";
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}
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}, false);
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#endif
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// On Mac, we dynamically create the label for the Quit menuitem, using
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// a string property to inject the name of the webapp into it.
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function updateMenuItems() {
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#ifdef XP_MACOSX
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let installRecord = WebappRT.config.app;
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let manifest = WebappRT.config.app.manifest;
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let bundle =
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Services.strings.createBundle("chrome://webapprt/locale/webapp.properties");
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let quitLabel = bundle.formatStringFromName("quitApplicationCmdMac.label",
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[manifest.name], 1);
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let hideLabel = bundle.formatStringFromName("hideApplicationCmdMac.label",
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[manifest.name], 1);
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document.getElementById("menu_FileQuitItem").setAttribute("label", quitLabel);
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document.getElementById("menu_mac_hide_app").setAttribute("label", hideLabel);
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#endif
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}
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#ifndef XP_MACOSX
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let gEditUIVisible = true;
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#endif
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function updateEditUIVisibility() {
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#ifndef XP_MACOSX
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let editMenuPopupState = document.getElementById("menu_EditPopup").state;
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let contextMenuPopupState = document.getElementById("contentAreaContextMenu").state;
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// The UI is visible if the Edit menu is opening or open, if the context menu
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// is open, or if the toolbar has been customized to include the Cut, Copy,
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// or Paste toolbar buttons.
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gEditUIVisible = editMenuPopupState == "showing" ||
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editMenuPopupState == "open" ||
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contextMenuPopupState == "showing" ||
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contextMenuPopupState == "open";
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// If UI is visible, update the edit commands' enabled state to reflect
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// whether or not they are actually enabled for the current focus/selection.
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if (gEditUIVisible) {
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goUpdateGlobalEditMenuItems();
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}
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// Otherwise, enable all commands, so that keyboard shortcuts still work,
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// then lazily determine their actual enabled state when the user presses
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// a keyboard shortcut.
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else {
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goSetCommandEnabled("cmd_undo", true);
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goSetCommandEnabled("cmd_redo", true);
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goSetCommandEnabled("cmd_cut", true);
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goSetCommandEnabled("cmd_copy", true);
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goSetCommandEnabled("cmd_paste", true);
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goSetCommandEnabled("cmd_selectAll", true);
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goSetCommandEnabled("cmd_delete", true);
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goSetCommandEnabled("cmd_switchTextDirection", true);
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}
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#endif
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}
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function updateCrashReportURL(aURI) {
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#ifdef MOZ_CRASHREPORTER
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if (!gCrashReporter.enabled)
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return;
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let uri = aURI.clone();
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// uri.userPass throws on protocols without the concept of authentication,
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// like about:, which tests can load, so we catch and ignore an exception.
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try {
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if (uri.userPass != "") {
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uri.userPass = "";
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}
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} catch (e) {}
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gCrashReporter.annotateCrashReport("URL", uri.spec);
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#endif
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}
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// Context menu handling code.
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// At the moment there isn't any built-in menu, we only support HTML5 custom
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// menus.
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let gContextMenu = null;
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XPCOMUtils.defineLazyGetter(this, "PageMenu", function() {
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let tmp = {};
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Cu.import("resource://gre/modules/PageMenu.jsm", tmp);
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return new tmp.PageMenu();
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});
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function showContextMenu(aEvent, aXULMenu) {
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if (aEvent.target != aXULMenu) {
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return true;
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}
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gContextMenu = new nsContextMenu(aXULMenu);
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if (gContextMenu.shouldDisplay) {
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updateEditUIVisibility();
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}
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return gContextMenu.shouldDisplay;
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}
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function hideContextMenu(aEvent, aXULMenu) {
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if (aEvent.target != aXULMenu) {
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return;
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}
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gContextMenu = null;
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updateEditUIVisibility();
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}
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function nsContextMenu(aXULMenu) {
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this.initMenu(aXULMenu);
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}
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nsContextMenu.prototype = {
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initMenu: function(aXULMenu) {
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this.hasPageMenu = PageMenu.maybeBuildAndAttachMenu(document.popupNode,
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aXULMenu);
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this.shouldDisplay = this.hasPageMenu;
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},
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};
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