private static string CreateBackgroundScript(IAppInfo appInfo, BoundsSpecification bounds)
{
var windoInfoJson = new StringBuilder();
if (!string.IsNullOrEmpty(appInfo.Launch.Id))
{
windoInfoJson.AppendFormat(", 'id': '{0}'", appInfo.Launch.Id);
}
if (!appInfo.Launch.AutoSaveLocation)
{
windoInfoJson.Append(", 'autoSaveLocation': false");
}
var boundsJson = bounds != null ? (", 'outerBounds' : " + JsonConvert.SerializeObject(bounds)) : string.Empty;
var background = string.Format(@"
paragon.app.window.create('{0}', {{
'frame': {{
'type': 'notSpecified'
}}
{1}
{2}
}});
",
appInfo.Launch.WebUrl,
windoInfoJson,
boundsJson);
return(background);
}
public ApplicationPackage ToPackagedApplicationPackage()
{
var manifest = Manifest;
if (manifest == null)
{
throw new Exception("No manifest in package");
}
var app = manifest.App;
if (app == null)
{
throw new Exception("Missing application info in the manifest");
}
var launch = app.Launch;
if (launch == null)
{
throw new Exception("Missing application launch information");
}
if (manifest.Type == ApplicationType.Hosted)
{
Uri result = null;
if (Uri.TryCreate(app.Launch.WebUrl, UriKind.RelativeOrAbsolute, out result))
{
if (!result.IsAbsoluteUri)
{
throw new Exception("Missing absolute uri in the manifest");
}
}
else
{
throw new Exception("Invalid app launch web url in the manifest");
}
}
var bounds = new BoundsSpecification
{
Width = launch.Width >= 0 ? launch.Width : 1000,
Height = launch.Height >= 0 ? launch.Height : 750
};
if (launch.Left >= 0)
{
bounds.Left = launch.Left;
}
if (launch.Top >= 0)
{
bounds.Top = launch.Top;
}
if (launch.MaxWidth >= 0)
{
bounds.MaxWidth = launch.MaxWidth;
}
if (launch.MaxHeight >= 0)
{
bounds.MaxHeight = launch.MaxHeight;
}
if (launch.MinWidth >= 0)
{
bounds.MinWidth = launch.MinWidth;
}
if (launch.MinHeight >= 0)
{
bounds.MinHeight = launch.MinHeight;
}
var stream = new MemoryStream();
var newPackage = Package.Open(stream, FileMode.Create);
var partUri = PackUriHelper.CreatePartUri(new Uri("background.js", UriKind.Relative));
var bgScriptPart = newPackage.CreatePart(partUri, "text/javascript");
var partStream = bgScriptPart.GetStream();
using (var sr = new StreamWriter(partStream))
{
sr.WriteLine(CreateBackgroundScript(app, bounds));
sr.Flush();
partStream.Flush();
}
// Create icons in package
if (manifest.Icons != null)
{
CreateIconPart(newPackage, manifest.Icons.Icon16);
CreateIconPart(newPackage, manifest.Icons.Icon128);
}
else
{
// Set up the favicon as the icon for the application
var uri = new Uri(app.Launch.WebUrl);
var path = string.IsNullOrEmpty(uri.Query) ? uri.PathAndQuery : uri.PathAndQuery.Substring(0, uri.PathAndQuery.IndexOf(uri.Query));
path += path.EndsWith("/") ? "favicon.ico" : "/favicon.ico";
manifest.Icons = new IconInfo()
{
Icon128 = string.Format("{0}://{1}{2}{3}", uri.Scheme, uri.Host, uri.IsDefaultPort ? string.Empty : (":" + uri.Port.ToString()), path)
};
}
newPackage.Flush();
newPackage.Close();
stream.Flush();
newPackage = Package.Open(stream, FileMode.Open);
app.Launch = null;
app.Background = new BackgroundInfo
{
Scripts = new[] { "background.js" }
};
return(new ApplicationPackage(newPackage, manifest));
}
