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/* 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/. */
const Cc = Components.classes;
const Ci = Components.interfaces;
const CC = Components.Constructor;
const Cu = Components.utils;
Cu.import("resource://gre/modules/Services.jsm");
this.EXPORTED_SYMBOLS = ["WebappOSUtils"];
this.WebappOSUtils = {
launch: function(aData) {
#ifdef XP_WIN
let appRegKey;
try {
let open = CC("@mozilla.org/windows-registry-key;1",
"nsIWindowsRegKey", "open");
let initWithPath = CC("@mozilla.org/file/local;1",
"nsILocalFile", "initWithPath");
let initProcess = CC("@mozilla.org/process/util;1",
"nsIProcess", "init");
appRegKey = open(Ci.nsIWindowsRegKey.ROOT_KEY_CURRENT_USER,
"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\" +
aData.origin, Ci.nsIWindowsRegKey.ACCESS_READ);
let launchTarget = initWithPath(appRegKey.readStringValue("InstallLocation"));
launchTarget.append(appRegKey.readStringValue("AppFilename") + ".exe");
let process = initProcess(launchTarget);
process.runwAsync([], 0);
} catch (e) {
return false;
} finally {
if (appRegKey) {
appRegKey.close();
}
}
return true;
#elifdef XP_MACOSX
let mwaUtils = Cc["@mozilla.org/widget/mac-web-app-utils;1"]
.createInstance(Ci.nsIMacWebAppUtils);
let appPath;
try {
appPath = mwaUtils.pathForAppWithIdentifier(aData.origin);
} catch (e) {}
if (appPath) {
mwaUtils.launchAppWithIdentifier(aData.origin);
return true;
}
return false;
#elifdef XP_UNIX
let origin = Services.io.newURI(aData.origin, null, null);
let installDir = "." + origin.scheme + ";" +
origin.host +
(origin.port != -1 ? ";" + origin.port : "");
let exeFile = Services.dirsvc.get("Home", Ci.nsIFile);
exeFile.append(installDir);
exeFile.append("webapprt-stub");
try {
if (exeFile.exists()) {
let process = Cc["@mozilla.org/process/util;1"]
.createInstance(Ci.nsIProcess);
process.init(exeFile);
process.runAsync([], 0);
return true;
}
} catch (e) {}
return false;
#endif
},
uninstall: function(aData) {
#ifdef XP_UNIX
#ifndef XP_MACOSX
let origin = Services.io.newURI(aData.origin, null, null);
let installDir = "." + origin.scheme + ";" +
origin.host +
(origin.port != -1 ? ";" + origin.port : "");
let exeFile = Services.dirsvc.get("Home", Ci.nsIFile);
exeFile.append(installDir);
exeFile.append("webapprt-stub");
try {
if (exeFile.exists()) {
var process = Cc["@mozilla.org/process/util;1"].createInstance(Ci.nsIProcess);
process.init(exeFile);
process.runAsync(["-remove"], 1);
return true;
}
} catch(e) {}
return false;
#endif
#endif
}
}
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