public override bool OnOptionsItemSelected(IMenuItem item)
{
switch (item.ItemId)
{
case Resource.Id.menu_refresh:
Finish();
StartActivity(typeof(MainActivity));
OverridePendingTransition(Resource.Animation.abc_fade_in, Resource.Animation.abc_fade_out);
if (CompareVersionReceiver.VersionCompare(installedWhatsAppVersion, latestWhatsAppVersion) < 0)
{
Toast.MakeText(this, string.Format(Resources.GetString(Resource.String.available), "WhatsApp " + latestWhatsAppVersion), ToastLength.Long).Show();
}
else
{
Toast.MakeText(this, string.Format(Resources.GetString(Resource.String.latest_installed_description), "WhatsApp " + installedWhatsAppVersion), ToastLength.Long).Show();
}
return(true);
case Resource.Id.menu_settings:
Finish();
StartActivity(typeof(SettingsActivity));
return(true);
case Resource.Id.menu_share:
Intent shareIntent = new Intent(Intent.ActionSend);
shareIntent.SetType("text/plain");
shareIntent.PutExtra(Intent.ExtraText, string.Format(Resources.GetString(Resource.String.share_description), Resources.GetString(Resource.String.app_name)) + ": WhatsApp " + latestWhatsAppVersion + " " + "http://bit.ly/BetaUpdaterAndroid");
StartActivity(Intent.CreateChooser(shareIntent, Resources.GetString(Resource.String.share)));
return(true);
}
return(base.OnOptionsItemSelected(item));
}
public static bool IsAvailableVersion(Context context)
{
if (CompareVersionReceiver.VersionCompare(GetInstalledVersion(context), GetLatestVersion()) < 0)
{
return(true);
}
else
{
return(false);
}
}
// Retrieve latest version of Beta Updater
public async Task GetLatestAppVersion(string pageUrl)
{
var getVersion = new WebClient();
string htmlAndroid = getVersion.DownloadString(new Uri(pageUrl));
// Get WhatsApp latest version
string[] split = htmlAndroid.Split(new char[] { '>' });
int i = 0;
while (i < split.Length)
{
if (split.GetValue(i).ToString().StartsWith("v"))
{
split = split.GetValue(i).ToString().Split(new char[] { 'v', '<' });
latestAppVersion = split.GetValue(1).ToString().Trim();
break;
}
i++;
}
installedAppVersion = PackageManager.GetPackageInfo("com.javiersantos.whatsappbetaupdater", 0).VersionName.Trim();
if (CompareVersionReceiver.VersionCompare(installedAppVersion, latestAppVersion) < 0)
{
appApk = appApk + "v" + latestAppVersion + "/com.javiersantos.whatsappbetaupdater.apk";
AlertDialog appUpdateDialog = new AlertDialog.Builder(this).Create();
appUpdateDialog.SetTitle(string.Format(Resources.GetString(Resource.String.app_update), latestAppVersion));
appUpdateDialog.SetMessage(string.Format(Resources.GetString(Resource.String.app_update_description), Resources.GetString(Resource.String.app_name)));
appUpdateDialog.SetButton((int)DialogButtonType.Positive, Resources.GetString(Resource.String.update_button), (object senderUpdateAppOK, DialogClickEventArgs eUpdateAppOK) => {
SetDownloadDialog();
var webClient = new WebClient();
webClient.DownloadProgressChanged += new DownloadProgressChangedEventHandler(downloadProgressChanged);
webClient.DownloadFileCompleted += new AsyncCompletedEventHandler(downloadAppFileCompleted);
webClient.DownloadFileAsync(new Uri(appApk), fullLatestAppFilename);
progressDialog.SetTitle(string.Format(Resources.GetString(Resource.String.downloading), Resources.GetString(Resource.String.app_name) + " " + latestAppVersion + "..."));
progressDialog.SetButton(Resources.GetString(Resource.String.cancel_button), (object senderCancel, DialogClickEventArgs eCancel) => { webClient.CancelAsync(); progressDialog.Dismiss(); });
progressDialog.Show();
});
appUpdateDialog.SetButton((int)DialogButtonType.Negative, Resources.GetString(Resource.String.cancel_button), (object senderUpdateAppCancel, DialogClickEventArgs eUpdateAppCancel) => appUpdateDialog.Dismiss());
appUpdateDialog.SetButton((int)DialogButtonType.Neutral, Resources.GetString(Resource.String.never_button), (object senderUpdateAppNever, DialogClickEventArgs eUpdateAppNever) => { prefs.Edit().PutBoolean("prefShowAppUpdates", false).Commit(); appUpdateDialog.Dismiss(); });
appUpdateDialog.SetCancelable(false);
appUpdateDialog.Show();
}
}
// Retrieve latest version of WhatsApp
public async Task GetLatestWhatsAppVersion(string pageUrl)
{
var getVersion = new WebClient();
string htmlAndroid = getVersion.DownloadString(new Uri(pageUrl));
// Get WhatsApp latest version
string[] split = htmlAndroid.Split(new char[] { '>' });
int i = 0;
while (i < split.Length)
{
if (split.GetValue(i).ToString().StartsWith("Version"))
{
split = split.GetValue(i).ToString().Split(new char[] { ' ', '<' });
latestWhatsAppVersion = split.GetValue(1).ToString().Trim();
break;
}
i++;
}
// Display WhatsApp installed and latest version
TextView whatsapp_installed_version = FindViewById <TextView> (Resource.Id.whatsapp_installed_version);
TextView whatsapp_latest_version = FindViewById <TextView> (Resource.Id.whatsapp_latest_version);
installedWhatsAppVersion = PackageManager.GetPackageInfo("com.whatsapp", 0).VersionName.Trim();
whatsapp_installed_version.Text = installedWhatsAppVersion;
whatsapp_latest_version.Text = latestWhatsAppVersion;
fullLatestWhatsAppFilename = filename + "WhatsApp_" + latestWhatsAppVersion + ".apk";
// Load Floating Button
var fab = FindViewById <FloatingActionButton> (Resource.Id.fab);
// Compare installed and latest WhatsApp version
if (CompareVersionReceiver.VersionCompare(installedWhatsAppVersion, latestWhatsAppVersion) < 0) // There is a new version
{
fab.SetImageDrawable(Resources.GetDrawable(Resource.Drawable.ic_download));
// Preference: Autodownload
if (prefAutoDownload)
{
SetDownloadDialog();
var webClient = new WebClient();
webClient.DownloadProgressChanged += new DownloadProgressChangedEventHandler(downloadProgressChanged);
webClient.DownloadFileCompleted += new AsyncCompletedEventHandler(downloadWhatsAppFileCompleted);
webClient.DownloadFileAsync(new Uri(whatsAppApk), fullLatestWhatsAppFilename);
progressDialog.SetTitle(string.Format(Resources.GetString(Resource.String.downloading), "WhatsApp " + latestWhatsAppVersion + "..."));
progressDialog.SetButton(Resources.GetString(Resource.String.cancel_button), (object senderCancel, DialogClickEventArgs eCancel) => { webClient.CancelAsync(); progressDialog.Dismiss(); });
progressDialog.Show();
}
else
{
fab.Click += delegate {
SetDownloadDialog();
var webClient = new WebClient();
webClient.DownloadProgressChanged += new DownloadProgressChangedEventHandler(downloadProgressChanged);
webClient.DownloadFileCompleted += new AsyncCompletedEventHandler(downloadWhatsAppFileCompleted);
webClient.DownloadFileAsync(new Uri(whatsAppApk), fullLatestWhatsAppFilename);
progressDialog.SetTitle(string.Format(Resources.GetString(Resource.String.downloading), "WhatsApp " + latestWhatsAppVersion + "..."));
progressDialog.SetButton(Resources.GetString(Resource.String.cancel_button), (object senderCancel, DialogClickEventArgs eCancel) => { webClient.CancelAsync(); progressDialog.Dismiss(); });
progressDialog.Show();
};
}
// There is not a new version
}
else
{
fab.SetImageDrawable(Resources.GetDrawable(Resource.Drawable.ic_menu_about));
fab.Click += delegate {
AlertDialog errorInstalled = new AlertDialog.Builder(this).Create();
errorInstalled.SetTitle(Resources.GetString(Resource.String.latest_installed));
errorInstalled.SetMessage(string.Format(Resources.GetString(Resource.String.latest_installed_description), "WhatsApp " + installedWhatsAppVersion));
errorInstalled.SetButton((int)DialogButtonType.Positive, Resources.GetString(Resource.String.ok), (object senderClose, DialogClickEventArgs eClose) => errorInstalled.Dismiss());
errorInstalled.Show();
};
}
}