1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/webapprt/content/webapp.js Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,261 @@
1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this file,
1.6 + * You can obtain one at http://mozilla.org/MPL/2.0/. */
1.7 +
1.8 +const Cc = Components.classes;
1.9 +const Ci = Components.interfaces;
1.10 +const Cu = Components.utils;
1.11 +
1.12 +Cu.import("resource://webapprt/modules/WebappRT.jsm");
1.13 +Cu.import("resource://gre/modules/Services.jsm");
1.14 +Cu.import("resource://gre/modules/XPCOMUtils.jsm");
1.15 +
1.16 +XPCOMUtils.defineLazyGetter(this, "gAppBrowser",
1.17 + function() document.getElementById("content"));
1.18 +
1.19 +#ifdef MOZ_CRASHREPORTER
1.20 +XPCOMUtils.defineLazyServiceGetter(this, "gCrashReporter",
1.21 + "@mozilla.org/toolkit/crash-reporter;1",
1.22 + "nsICrashReporter");
1.23 +#endif
1.24 +
1.25 +function isSameOrigin(url) {
1.26 + let origin = Services.io.newURI(url, null, null).prePath;
1.27 + return (origin == WebappRT.config.app.origin);
1.28 +}
1.29 +
1.30 +let progressListener = {
1.31 + QueryInterface: XPCOMUtils.generateQI([Ci.nsIWebProgressListener,
1.32 + Ci.nsISupportsWeakReference]),
1.33 + onLocationChange: function onLocationChange(progress, request, location,
1.34 + flags) {
1.35 +
1.36 + // Close tooltip (code adapted from /browser/base/content/browser.js)
1.37 + let pageTooltip = document.getElementById("contentAreaTooltip");
1.38 + let tooltipNode = pageTooltip.triggerNode;
1.39 + if (tooltipNode) {
1.40 + // Optimise for the common case
1.41 + if (progress.isTopLevel) {
1.42 + pageTooltip.hidePopup();
1.43 + }
1.44 + else {
1.45 + for (let tooltipWindow = tooltipNode.ownerDocument.defaultView;
1.46 + tooltipWindow != tooltipWindow.parent;
1.47 + tooltipWindow = tooltipWindow.parent) {
1.48 + if (tooltipWindow == progress.DOMWindow) {
1.49 + pageTooltip.hidePopup();
1.50 + break;
1.51 + }
1.52 + }
1.53 + }
1.54 + }
1.55 +
1.56 + // Set the title of the window to the name of the webapp, adding the origin
1.57 + // of the page being loaded if it's from a different origin than the app
1.58 + // (per security bug 741955, which specifies that other-origin pages loaded
1.59 + // in runtime windows must be identified in chrome).
1.60 + let title = WebappRT.config.app.manifest.name;
1.61 + if (!isSameOrigin(location.spec)) {
1.62 + title = location.prePath + " - " + title;
1.63 + }
1.64 + document.documentElement.setAttribute("title", title);
1.65 + },
1.66 +
1.67 + onStateChange: function onStateChange(aProgress, aRequest, aFlags, aStatus) {
1.68 + if (aRequest instanceof Ci.nsIChannel &&
1.69 + aFlags & Ci.nsIWebProgressListener.STATE_START &&
1.70 + aFlags & Ci.nsIWebProgressListener.STATE_IS_DOCUMENT) {
1.71 + updateCrashReportURL(aRequest.URI);
1.72 + }
1.73 + }
1.74 +};
1.75 +
1.76 +function onOpenWindow(event) {
1.77 + let name = event.detail.name;
1.78 +
1.79 + if (name == "_blank") {
1.80 + let uri = Services.io.newURI(event.detail.url, null, null);
1.81 +
1.82 + // Direct the URL to the browser.
1.83 + Cc["@mozilla.org/uriloader/external-protocol-service;1"].
1.84 + getService(Ci.nsIExternalProtocolService).
1.85 + getProtocolHandlerInfo(uri.scheme).
1.86 + launchWithURI(uri);
1.87 + } else {
1.88 + let win = window.openDialog("chrome://webapprt/content/webapp.xul",
1.89 + name,
1.90 + "chrome,dialog=no,resizable," + event.detail.features);
1.91 +
1.92 + win.addEventListener("load", function onLoad() {
1.93 + win.removeEventListener("load", onLoad, false);
1.94 +
1.95 +#ifndef XP_WIN
1.96 +#ifndef XP_MACOSX
1.97 + if (isSameOrigin(event.detail.url)) {
1.98 + // On non-Windows platforms, we open new windows in fullscreen mode
1.99 + // if the opener window is in fullscreen mode, so we hide the menubar;
1.100 + // but on Mac we don't need to hide the menubar.
1.101 + if (document.mozFullScreenElement) {
1.102 + win.document.getElementById("main-menubar").style.display = "none";
1.103 + }
1.104 + }
1.105 +#endif
1.106 +#endif
1.107 +
1.108 + win.document.getElementById("content").docShell.setIsApp(WebappRT.appID);
1.109 + win.document.getElementById("content").setAttribute("src", event.detail.url);
1.110 + }, false);
1.111 + }
1.112 +}
1.113 +
1.114 +function onLoad() {
1.115 + window.removeEventListener("load", onLoad, false);
1.116 +
1.117 + gAppBrowser.addProgressListener(progressListener,
1.118 + Ci.nsIWebProgress.NOTIFY_LOCATION |
1.119 + Ci.nsIWebProgress.NOTIFY_STATE_DOCUMENT);
1.120 +
1.121 + updateMenuItems();
1.122 +
1.123 + gAppBrowser.addEventListener("mozbrowseropenwindow", onOpenWindow);
1.124 +}
1.125 +window.addEventListener("load", onLoad, false);
1.126 +
1.127 +function onUnload() {
1.128 + gAppBrowser.removeProgressListener(progressListener);
1.129 + gAppBrowser.removeEventListener("mozbrowseropenwindow", onOpenWindow);
1.130 +}
1.131 +window.addEventListener("unload", onUnload, false);
1.132 +
1.133 +// Fullscreen handling.
1.134 +
1.135 +#ifndef XP_MACOSX
1.136 +document.addEventListener('mozfullscreenchange', function() {
1.137 + if (document.mozFullScreenElement) {
1.138 + document.getElementById("main-menubar").style.display = "none";
1.139 + } else {
1.140 + document.getElementById("main-menubar").style.display = "";
1.141 + }
1.142 +}, false);
1.143 +#endif
1.144 +
1.145 +// On Mac, we dynamically create the label for the Quit menuitem, using
1.146 +// a string property to inject the name of the webapp into it.
1.147 +function updateMenuItems() {
1.148 +#ifdef XP_MACOSX
1.149 + let installRecord = WebappRT.config.app;
1.150 + let manifest = WebappRT.config.app.manifest;
1.151 + let bundle =
1.152 + Services.strings.createBundle("chrome://webapprt/locale/webapp.properties");
1.153 + let quitLabel = bundle.formatStringFromName("quitApplicationCmdMac.label",
1.154 + [manifest.name], 1);
1.155 + let hideLabel = bundle.formatStringFromName("hideApplicationCmdMac.label",
1.156 + [manifest.name], 1);
1.157 + document.getElementById("menu_FileQuitItem").setAttribute("label", quitLabel);
1.158 + document.getElementById("menu_mac_hide_app").setAttribute("label", hideLabel);
1.159 +#endif
1.160 +}
1.161 +
1.162 +#ifndef XP_MACOSX
1.163 +let gEditUIVisible = true;
1.164 +#endif
1.165 +
1.166 +function updateEditUIVisibility() {
1.167 +#ifndef XP_MACOSX
1.168 + let editMenuPopupState = document.getElementById("menu_EditPopup").state;
1.169 + let contextMenuPopupState = document.getElementById("contentAreaContextMenu").state;
1.170 +
1.171 + // The UI is visible if the Edit menu is opening or open, if the context menu
1.172 + // is open, or if the toolbar has been customized to include the Cut, Copy,
1.173 + // or Paste toolbar buttons.
1.174 + gEditUIVisible = editMenuPopupState == "showing" ||
1.175 + editMenuPopupState == "open" ||
1.176 + contextMenuPopupState == "showing" ||
1.177 + contextMenuPopupState == "open";
1.178 +
1.179 + // If UI is visible, update the edit commands' enabled state to reflect
1.180 + // whether or not they are actually enabled for the current focus/selection.
1.181 + if (gEditUIVisible) {
1.182 + goUpdateGlobalEditMenuItems();
1.183 + }
1.184 +
1.185 + // Otherwise, enable all commands, so that keyboard shortcuts still work,
1.186 + // then lazily determine their actual enabled state when the user presses
1.187 + // a keyboard shortcut.
1.188 + else {
1.189 + goSetCommandEnabled("cmd_undo", true);
1.190 + goSetCommandEnabled("cmd_redo", true);
1.191 + goSetCommandEnabled("cmd_cut", true);
1.192 + goSetCommandEnabled("cmd_copy", true);
1.193 + goSetCommandEnabled("cmd_paste", true);
1.194 + goSetCommandEnabled("cmd_selectAll", true);
1.195 + goSetCommandEnabled("cmd_delete", true);
1.196 + goSetCommandEnabled("cmd_switchTextDirection", true);
1.197 + }
1.198 +#endif
1.199 +}
1.200 +
1.201 +function updateCrashReportURL(aURI) {
1.202 +#ifdef MOZ_CRASHREPORTER
1.203 + if (!gCrashReporter.enabled)
1.204 + return;
1.205 +
1.206 + let uri = aURI.clone();
1.207 + // uri.userPass throws on protocols without the concept of authentication,
1.208 + // like about:, which tests can load, so we catch and ignore an exception.
1.209 + try {
1.210 + if (uri.userPass != "") {
1.211 + uri.userPass = "";
1.212 + }
1.213 + } catch (e) {}
1.214 +
1.215 + gCrashReporter.annotateCrashReport("URL", uri.spec);
1.216 +#endif
1.217 +}
1.218 +
1.219 +// Context menu handling code.
1.220 +// At the moment there isn't any built-in menu, we only support HTML5 custom
1.221 +// menus.
1.222 +
1.223 +let gContextMenu = null;
1.224 +
1.225 +XPCOMUtils.defineLazyGetter(this, "PageMenu", function() {
1.226 + let tmp = {};
1.227 + Cu.import("resource://gre/modules/PageMenu.jsm", tmp);
1.228 + return new tmp.PageMenu();
1.229 +});
1.230 +
1.231 +function showContextMenu(aEvent, aXULMenu) {
1.232 + if (aEvent.target != aXULMenu) {
1.233 + return true;
1.234 + }
1.235 +
1.236 + gContextMenu = new nsContextMenu(aXULMenu);
1.237 + if (gContextMenu.shouldDisplay) {
1.238 + updateEditUIVisibility();
1.239 + }
1.240 +
1.241 + return gContextMenu.shouldDisplay;
1.242 +}
1.243 +
1.244 +function hideContextMenu(aEvent, aXULMenu) {
1.245 + if (aEvent.target != aXULMenu) {
1.246 + return;
1.247 + }
1.248 +
1.249 + gContextMenu = null;
1.250 +
1.251 + updateEditUIVisibility();
1.252 +}
1.253 +
1.254 +function nsContextMenu(aXULMenu) {
1.255 + this.initMenu(aXULMenu);
1.256 +}
1.257 +
1.258 +nsContextMenu.prototype = {
1.259 + initMenu: function(aXULMenu) {
1.260 + this.hasPageMenu = PageMenu.maybeBuildAndAttachMenu(document.popupNode,
1.261 + aXULMenu);
1.262 + this.shouldDisplay = this.hasPageMenu;
1.263 + },
1.264 +};
