// Creates a new Dropbox Session or retrives the existing session
AndroidAuthSession CreateSession()
{
var session = new AndroidAuthSession(new AppKeyPair(DropboxCredentials.AppKey, DropboxCredentials.AppSecret));
GetAuth(session);
return(session);
}
static public Boolean WriteDropbox(String AppKey, String AppSecret, String fileNamePath)
{
DBFileNamePath = fileNamePath;
try
{
// If the authorizing process has already been started
if (DBAuthStart)
{ // Writes to Dropbox must be a thread. Android reuqirement
ThreadPool.QueueUserWorkItem(o => writeDB());
}
// If the authorizing process has not been done yet
if (!DBAuthStart)
{
DBAuthStart = true;
AppKeyPair appKeys = new AppKeyPair(AppKey, AppSecret);
AndroidAuthSession session = new AndroidAuthSession(appKeys);
dropboxApi = new DropboxApi(session);
(dropboxApi.Session as AndroidAuthSession).StartOAuth2Authentication(MainActivity.mainContext);
}
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine("***** WriteDropbox failed: " + e.ToString());
System.Diagnostics.Debug.WriteLine("***** DBAuthStart: " + DBAuthStart);
return(false);
}
return(true);
}
private void StartDropboxAuthActivity()
{
AppKeyPair appKeys = new AppKeyPair(AppKey, AppSecret);
_session = new AndroidAuthSession(appKeys);
_dropboxApi = new DropboxApi(_session);
_session.StartOAuth2Authentication(this);
}
// Saves the Dropbox Auth token to proferences
void StoreAuth(AndroidAuthSession session)
{
var oauth2AccessToken = session.OAuth2AccessToken;
if (!string.IsNullOrWhiteSpace(oauth2AccessToken))
{
var edit = GetSharedPreferences(DropboxCredentials.PreferencesName, 0).Edit();
edit.PutString(DropboxCredentials.AppKey, "oauth2:");
edit.PutString(DropboxCredentials.AppSecret, oauth2AccessToken);
edit.Commit();
}
}
// Retrieves the Dropbox Auth Token saved on preferences
void GetAuth(AndroidAuthSession session)
{
var prefs = GetSharedPreferences(DropboxCredentials.PreferencesName, 0);
var key = prefs.GetString(DropboxCredentials.AppKey, null);
var secret = prefs.GetString(DropboxCredentials.AppSecret, null);
if (string.IsNullOrWhiteSpace(key) || string.IsNullOrWhiteSpace(secret))
{
return;
}
session.OAuth2AccessToken = secret;
}
public static DropboxApi GetDBApi(Context context)
{
var appKeys = new AppKeyPair(AppKey, AppSecret);
AndroidAuthSession session;
if (PreferenceManager.GetDefaultSharedPreferences(context).Contains(PrefDropboxToken))
{
session = new AndroidAuthSession(appKeys,
PreferenceManager.GetDefaultSharedPreferences(context).GetString(PrefDropboxToken, ""));
}
else
{
session = new AndroidAuthSession(appKeys);
}
return new DropboxApi(session);
}
protected override void OnStart()
{
base.OnStart();
AppKeyPair appKeys = new AppKeyPair(AppKey, AppSecret);
AndroidAuthSession session = new AndroidAuthSession(appKeys);
if (File.Exists(System.Environment.GetFolderPath(System.Environment.SpecialFolder.ApplicationData) + "/" + "dropboxKey.txt"))
{
session.OAuth2AccessToken = File.ReadAllText(System.Environment.GetFolderPath(System.Environment.SpecialFolder.ApplicationData) + "/" + "dropboxKey.txt");
}
dropboxApi = new DropboxApi(session);
if (!File.Exists(System.Environment.GetFolderPath(System.Environment.SpecialFolder.ApplicationData) + "/" + "dropboxKey.txt"))
{
(dropboxApi.Session as AndroidAuthSession).StartOAuth2Authentication(this);
}
}
// Saves the Dropbox Auth token to proferences
void StoreAuth (AndroidAuthSession session)
{
var oauth2AccessToken = session.OAuth2AccessToken;
if (!string.IsNullOrWhiteSpace (oauth2AccessToken)) {
var edit = GetSharedPreferences (DropboxCredentials.PreferencesName, 0).Edit ();
edit.PutString (DropboxCredentials.AppKey, "oauth2:");
edit.PutString (DropboxCredentials.AppSecret, oauth2AccessToken);
edit.Commit ();
}
}
// Retrieves the Dropbox Auth Token saved on preferences
void GetAuth (AndroidAuthSession session)
{
var prefs = GetSharedPreferences (DropboxCredentials.PreferencesName, 0);
var key = prefs.GetString (DropboxCredentials.AppKey, null);
var secret = prefs.GetString (DropboxCredentials.AppSecret, null);
if (string.IsNullOrWhiteSpace (key) || string.IsNullOrWhiteSpace (secret))
return;
session.OAuth2AccessToken = secret;
}
// Creates a new Dropbox Session or retrives the existing session
AndroidAuthSession CreateSession ()
{
var session = new AndroidAuthSession (new AppKeyPair (DropboxCredentials.AppKey, DropboxCredentials.AppSecret));
GetAuth (session);
return session;
}
