public bool SavePresentation(EditDetailFragment fragment, View viewEditDetail, Presentation presentation)
{
if (presentation == null || viewEditDetail == null)
{
// TODO Fehlermeldung
return false;
}
// View für die entsprechenden Typen laden
switch(presentation.Type)
{
case Presentation.Typ.GoogleIO2012Slides:
GoogleIO2012Helper helper = new GoogleIO2012Helper(context);
EditText etContent = (EditText)viewEditDetail.FindViewById(Resource.Id.etContent);
if (!helper.SaveContent(presentation.PresentationUID, etContent.Text.Trim()))
{
// ToDo Fehlermeldung
}
// Die vorhande Konfiguration laden um nur geänderte Stellen zu überschreiben
GoogleIO2012Config cfg = helper.LoadConfig(presentation.PresentationUID);
if (cfg.settings != null)
{
GoogleIO2012ConfigSettings settings = cfg.settings;
settings.title = ((EditText)viewEditDetail.FindViewById(Resource.Id.etTitle)).Text;
string title2 = ((EditText)viewEditDetail.FindViewById(Resource.Id.etTitle2)).Text;
if (!String.IsNullOrEmpty(title2))
settings.title += "<br />" + title2;
settings.subtitle = ((EditText)viewEditDetail.FindViewById(Resource.Id.etSubTitle)).Text;
settings.useBuilds = ((ToggleButton)viewEditDetail.FindViewById(Resource.Id.tbtnAnimation)).Checked;
settings.enableSlideAreas = ((ToggleButton)viewEditDetail.FindViewById(Resource.Id.tbtnAreas)).Checked;
settings.enableTouch = ((ToggleButton)viewEditDetail.FindViewById(Resource.Id.tbtnTouch)).Checked;
}
if (cfg.presenters != null && cfg.presenters.Count > 0)
{
GoogleIO2012ConfigPresenters pres = cfg.presenters.FirstOrDefault();
pres.name = ((EditText)viewEditDetail.FindViewById(Resource.Id.etName)).Text;
pres.company = ((EditText)viewEditDetail.FindViewById(Resource.Id.etCompany)).Text;
pres.gplus = ((EditText)viewEditDetail.FindViewById(Resource.Id.etGooglePlus)).Text;
pres.twitter = ((EditText)viewEditDetail.FindViewById(Resource.Id.etTwitter)).Text;
pres.www = ((EditText)viewEditDetail.FindViewById(Resource.Id.etWebsite)).Text;
pres.github = ((EditText)viewEditDetail.FindViewById(Resource.Id.etGithub)).Text;
}
helper.SaveConfig(presentation.PresentationUID, cfg);
break;
}
return false;
}
public Task<string> AppStartAsync()
{
return Task.Factory.StartNew (() => {
// Datenbank anlegen / updaten
new DBSchema ().UpdateDBSchema ();
#if MONODROID
Android.App.Activity activity = (Android.App.Activity)context;
#endif
PresentationsHelper presentationsHelper = null;
try
{
presentationsHelper = new PresentationsHelper (this);
} catch (Exception ex) {
Logging.Log (this, Logging.LoggingTypeError, "Fehler beim instanziieren des PresentationsHelper()", ex);
#if MONODROID
return activity.GetText (Resource.String.ErrorNoExternalStorage);
#endif
}
DirectoryInfo dirInfo = new DirectoryInfo (presentationsHelper.PresentationsFolder);
List<Presentation> presentations = new DBPresentation ().Select (null);
// Nicht registrierte Präsentationen löschen
foreach (DirectoryInfo dir in dirInfo.GetDirectories())
{
if (presentations.Count (p => Path.Combine (presentationsHelper.PresentationsFolder, p.PresentationUID.ToString ()) == dir.ToString ()) == 0)
{
// Kann das Verzeichnis als Präsentation erkannt und importiert werden?
Guid presentationUID;
if (Guid.TryParse (dir.Name, out presentationUID))
{
// Ist es vielleicht eine "GoogleIO2012" Präsentation?
if (File.Exists (Path.Combine (dir.ToString (), "slide_config.js")))
{
// Scheint so
// Wird also als GoogleIO2012 importiert
GoogleIO2012Helper helper = new GoogleIO2012Helper (context);
GoogleIO2012Config config = helper.LoadConfig (presentationUID);
if (config.settings != null && !String.IsNullOrEmpty (config.settings.title))
{
presentationsHelper.CreateNew (presentationUID, config.settings.title, Presentation.Typ.GoogleIO2012Slides);
presentations.Add (new Presentation {
PresentationUID = presentationUID,
Name = config.settings.title,
DateCreate = DateTime.Now,
Type = Presentation.Typ.GoogleIO2012Slides
});
} else
dir.Delete (true);
}
else
{
// Ist doch ein unbekannter Typ
dir.Delete (true);
}
}
else
{
// Es ist wohl keine Präsentation
dir.Delete (true);
}
}
}
// Gelöschte Präsentationen aus der Datenbank entfernen
foreach (Presentation pres in presentations)
{
if (!Directory.Exists (Path.Combine (presentationsHelper.PresentationsFolder, pres.PresentationUID.ToString ())))
new DBPresentation ().Delete (pres.PresentationUID);
}
// Wenn es noch keine Präsentation gibt, die mitgelieferte als Demo / Vorlage kopieren
if (dirInfo.GetDirectories ().Length == 0)
{
Guid pUID = Guid.NewGuid ();
string pFolder = Path.Combine (presentationsHelper.PresentationsFolder, pUID.ToString ());
try
{
Directory.CreateDirectory (pFolder);
Dictionary<string, List<string>> dictTemplates = new Dictionary<string, List<string>> ();
dictTemplates.Add ("io-2012-slides", new List<string> {
"images/barchart.png",
"images/chart.png",
"images/chrome-logo-tiny.png",
"images/google_developers_icon_128.png",
"images/google_developers_logo.png",
"images/google_developers_logo_tiny.png",
"images/google_developers_logo_white.png",
"images/io2012_logo.png",
"images/sky.jpg",
"js/polyfills/classList.min.js",
"js/polyfills/dataset.min.js",
"js/polyfills/history.min.js",
"js/prettify/lang-apollo.js",
"js/prettify/lang-clj.js",
"js/prettify/lang-css.js",
"js/prettify/lang-go.js",
"js/prettify/lang-hs.js",
"js/prettify/lang-lisp.js",
"js/prettify/lang-lua.js",
"js/prettify/lang-ml.js",
"js/prettify/lang-n.js",
"js/prettify/lang-proto.js",
"js/prettify/lang-scala.js",
"js/prettify/lang-sql.js",
"js/prettify/lang-tex.js",
"js/prettify/lang-vb.js",
"js/prettify/lang-vhdl.js",
"js/prettify/lang-wiki.js",
"js/prettify/lang-xq.js",
"js/prettify/lang-yaml.js",
"js/prettify/prettify.css",
"js/prettify/prettify.js",
"js/hammer.js",
"js/modernizr.custom.45394.js",
"js/order.js",
"js/require-1.0.8.min.js",
"js/slide-controller.js",
"js/slide-deck.js",
"js/slides.js",
"scripts/md/base.html",
"scripts/md/README.md",
"scripts/md/render.py",
"scripts/md/slides.md",
"theme/css/default.css",
"theme/css/phone.css",
"theme/scss/_base.scss",
"theme/scss/default.scss",
"theme/scss/phone.scss",
"app.yaml",
"config.rb",
"README.html",
"README.md",
"serve.sh",
"slide_config.js",
"template.html"
});
string filename = null;
foreach (KeyValuePair<string, List<string>> kvpTemplate in dictTemplates)
{
foreach (string f in kvpTemplate.Value)
{
filename = Path.Combine (pFolder, f);
using (Stream stream = activity.Assets.Open("FP.Assets/" + kvpTemplate.Key + "/" + f))
{
if (f.Contains ("/")) {
int nIndex = filename.LastIndexOf ('/');
string dirName = filename.Substring (0, nIndex);
Directory.CreateDirectory (dirName);
}
Stream swOut = new FileStream (filename, FileMode.CreateNew);
byte[] buffer = new byte[1024];
int b = buffer.Length;
int length;
while ((length = stream.Read(buffer, 0, b)) > 0)
{
swOut.Write (buffer, 0, length);
}
swOut.Flush ();
swOut.Close ();
stream.Close ();
}
}
// Die Präsentation in der DB registrieren
string name = null;
Presentation.Typ typ;
switch (kvpTemplate.Key)
{
case "io-2012-slides":
typ = Presentation.Typ.GoogleIO2012Slides;
name = ((Android.App.Activity)context).GetText (De.Dhoffmann.Mono.FullscreenPresentation.Droid.Resource.String.PresentationTyp_GoogleIO2012Slides);
break;
default:
throw new NotImplementedException();
}
presentationsHelper.CreateNew (pUID, name, typ);
}
}
catch (Exception)
{
// Wenn etwas schief läuft den Ordner wieder aufräumen
if (Directory.Exists (presentationsHelper.PresentationsFolder))
Directory.Delete (presentationsHelper.PresentationsFolder, true);
return activity.GetText (De.Dhoffmann.Mono.FullscreenPresentation.Droid.Resource.String.DlgNewPresentationError);
}
}
return null;
});
}