mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
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174 lines
6.2 KiB
JavaScript
174 lines
6.2 KiB
JavaScript
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla Mobile Browser.
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*
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* The Initial Developer of the Original Code is
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* Mozilla Foundation.
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* Portions created by the Initial Developer are Copyright (C) 2011
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Fabrice Desré <fabrice@mozilla.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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var WebappsUI = {
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_dialog: null,
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_manifest: null,
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_perms: [],
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checkBox: function(aEvent) {
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let elem = aEvent.originalTarget;
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let perm = elem.getAttribute("perm");
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if (this._manifest.capabilities && this._manifest.capabilities.indexOf(perm) != -1) {
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if (elem.checked) {
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elem.classList.remove("webapps-noperm");
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elem.classList.add("webapps-perm");
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} else {
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elem.classList.remove("webapps-perm");
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elem.classList.add("webapps-noperm");
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}
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}
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},
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show: function show(aManifest) {
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if (!aManifest) {
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// Try every way to get an icon
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let browser = Browser.selectedBrowser;
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let icon = browser.appIcon.href;
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if (!icon)
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icon = browser.mIconURL;
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if (!icon)
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icon = gFaviconService.getFaviconImageForPage(browser.currentURI).spec;
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// Create a simple manifest
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aManifest = {
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uri: browser.currentURI.spec,
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name: browser.contentTitle,
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icon: icon,
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capabilities: [],
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};
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}
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this._manifest = aManifest;
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this._dialog = importDialog(window, "chrome://browser/content/webapps.xul", null);
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if (aManifest.name)
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document.getElementById("webapps-title").value = aManifest.name;
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if (aManifest.icon)
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document.getElementById("webapps-icon").src = aManifest.icon;
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let uri = Services.io.newURI(aManifest.uri, null, null);
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let perms = [["offline", "offline-app"], ["geoloc", "geo"], ["notifications", "desktop-notification"]];
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let self = this;
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perms.forEach(function(tuple) {
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let elem = document.getElementById("webapps-" + tuple[0] + "-checkbox");
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let currentPerm = Services.perms.testExactPermission(uri, tuple[1]);
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self._perms[tuple[1]] = (currentPerm == Ci.nsIPermissionManager.ALLOW_ACTION);
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if ((aManifest.capabilities && (aManifest.capabilities.indexOf(tuple[1]) != -1)) || (currentPerm == Ci.nsIPermissionManager.ALLOW_ACTION))
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elem.checked = true;
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else
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elem.checked = (currentPerm == Ci.nsIPermissionManager.ALLOW_ACTION);
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elem.classList.remove("webapps-noperm");
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elem.classList.add("webapps-perm");
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});
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BrowserUI.pushPopup(this, this._dialog);
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// Force a modal dialog
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this._dialog.waitForClose();
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},
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hide: function hide() {
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this._dialog.close();
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this._dialog = null;
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BrowserUI.popPopup(this);
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},
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_updatePermission: function updatePermission(aId, aPerm) {
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try {
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let uri = Services.io.newURI(this._manifest.uri, null, null);
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let currentState = document.getElementById(aId).checked;
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if (currentState != this._perms[aPerm])
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Services.perms.add(uri, aPerm, currentState ? Ci.nsIPermissionManager.ALLOW_ACTION : Ci.nsIPermissionManager.DENY_ACTION);
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} catch(e) {
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Cu.reportError(e);
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}
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},
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launch: function launch() {
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let title = document.getElementById("webapps-title").value;
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if (!title)
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return;
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this._updatePermission("webapps-offline-checkbox", "offline-app");
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this._updatePermission("webapps-geoloc-checkbox", "geo");
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this._updatePermission("webapps-notifications-checkbox", "desktop-notification");
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this.hide();
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this.install(this._manifest.uri, title, this._manifest.icon);
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},
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updateWebappsInstall: function updateWebappsInstall(aNode) {
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if (document.getElementById("main-window").hasAttribute("webapp"))
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return false;
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let browser = Browser.selectedBrowser;
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let webapp = Cc["@mozilla.org/webapps/support;1"].getService(Ci.nsIWebappsSupport);
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return !(webapp && webapp.isApplicationInstalled(browser.currentURI.spec));
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},
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install: function(aURI, aTitle, aIcon) {
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const kIconSize = 64;
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let canvas = document.createElementNS("http://www.w3.org/1999/xhtml", "canvas");
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canvas.setAttribute("style", "display: none");
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let self = this;
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let image = new Image();
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image.onload = function() {
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canvas.width = canvas.height = kIconSize; // clears the canvas
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let ctx = canvas.getContext("2d");
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ctx.drawImage(image, 0, 0, kIconSize, kIconSize);
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let data = canvas.toDataURL("image/png", "");
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canvas = null;
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try {
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let webapp = Cc["@mozilla.org/webapps/support;1"].getService(Ci.nsIWebappsSupport);
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webapp.installApplication(aTitle, aURI, aIcon, data);
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} catch(e) {
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Cu.reportError(e);
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}
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}
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image.onerror = function() {
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// can't load the icon (bad URI) : fallback to the default one from chrome
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self.install(aURI, aTitle, "chrome://browser/skin/images/favicon-default-30.png");
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}
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image.src = aIcon;
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}
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};
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