void downloadWhatsAppFileCompleted(object sender, AsyncCompletedEventArgs e)
{
RunOnUiThread(() => {
progressDialog.Dismiss();
if (downloadedOK)
{
var installApk = new Intent(Intent.ActionView);
installApk.SetDataAndType(Android.Net.Uri.Parse("file://" + fullLatestWhatsAppFilename), "application/vnd.android.package-archive");
installApk.SetFlags(ActivityFlags.NewTask);
try {
StartActivity(installApk);
AlertDialog deleteWhatsApp = new AlertDialog.Builder(this).Create();
deleteWhatsApp.SetTitle(Resources.GetString(Resource.String.delete));
deleteWhatsApp.SetMessage(Resources.GetString(Resource.String.delete_description));
deleteWhatsApp.SetButton((int)DialogButtonType.Positive, Resources.GetString(Resource.String.delete_button_delete), (object senderDelete, DialogClickEventArgs eDelete) => File.Delete(fullLatestWhatsAppFilename));
deleteWhatsApp.SetButton((int)DialogButtonType.Negative, Resources.GetString(Resource.String.delete_button_cancel), (object senderCancel, DialogClickEventArgs eCancel) => deleteWhatsApp.Dismiss());
deleteWhatsApp.SetCancelable(false);
deleteWhatsApp.Show();
} catch (ActivityNotFoundException ex) {
var errorInstalled = new AlertDialog.Builder(this).Create();
errorInstalled.SetTitle(Resources.GetString(Resource.String.download_error));
errorInstalled.SetMessage(string.Format(Resources.GetString(Resource.String.download_error_description), "WhatsApp " + latestWhatsAppVersion));
errorInstalled.Show();
}
downloadedOK = false;
}
else
{
File.Delete(fullLatestWhatsAppFilename);
}
});
}
void OnAlertRequested(Page sender, AlertArguments arguments)
{
AlertDialog alert = new AlertDialog.Builder(this).Create();
alert.SetTitle(arguments.Title);
alert.SetMessage(arguments.Message);
if (arguments.Accept != null)
{
alert.SetButton((int)DialogButtonType.Positive, arguments.Accept, (o, args) => arguments.SetResult(true));
}
alert.SetButton((int)DialogButtonType.Negative, arguments.Cancel, (o, args) => arguments.SetResult(false));
alert.CancelEvent += (o, args) => { arguments.SetResult(false); };
alert.Show();
}
void OnPromptRequested(Page sender, PromptArguments arguments)
{
// Verify that the page making the request is part of this activity
if (!PageIsInThisContext(sender))
{
return;
}
AlertDialog alertDialog = new AlertDialog.Builder(Activity).Create();
alertDialog.SetTitle(arguments.Title);
alertDialog.SetMessage(arguments.Message);
var frameLayout = new FrameLayout(Activity);
var editText = new EditText(Activity)
{
Hint = arguments.Placeholder
};
var layoutParams = new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MatchParent, ViewGroup.LayoutParams.WrapContent)
{
LeftMargin = (int)(22 * Activity.Resources.DisplayMetrics.Density),
RightMargin = (int)(22 * Activity.Resources.DisplayMetrics.Density)
};
editText.LayoutParameters = layoutParams;
editText.InputType = arguments.Keyboard.ToInputType();
if (arguments.Keyboard == Keyboard.Numeric)
{
editText.KeyListener = LocalizedDigitsKeyListener.Create(editText.InputType);
}
if (arguments.MaxLength > -1)
{
editText.SetFilters(new IInputFilter[] { new InputFilterLengthFilter(arguments.MaxLength) });
}
frameLayout.AddView(editText);
alertDialog.SetView(frameLayout);
alertDialog.SetButton((int)DialogButtonType.Positive, arguments.Accept, (o, args) => arguments.SetResult(editText.Text));
alertDialog.SetButton((int)DialogButtonType.Negative, arguments.Cancel, (o, args) => arguments.SetResult(null));
alertDialog.CancelEvent += (o, args) => { arguments.SetResult(null); };
alertDialog.Window.SetSoftInputMode(SoftInput.StateVisible);
alertDialog.Show();
editText.RequestFocus();
}
// 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();
}
}
void OnAlertRequested(Page sender, AlertArguments arguments)
{
// Verify that the page making the request is part of this activity
if (!PageIsInThisContext(sender))
{
return;
}
AlertDialog alert = new AlertDialog.Builder(Activity).Create();
alert.SetTitle(arguments.Title);
alert.SetMessage(arguments.Message);
if (arguments.Accept != null)
{
alert.SetButton((int)DialogButtonType.Positive, arguments.Accept, (o, args) => arguments.SetResult(true));
}
alert.SetButton((int)DialogButtonType.Negative, arguments.Cancel, (o, args) => arguments.SetResult(false));
alert.CancelEvent += (o, args) => { arguments.SetResult(false); };
alert.Show();
}
void downloadWhatsAppFileCompleted (object sender, AsyncCompletedEventArgs e) {
RunOnUiThread (() => {
progressDialog.Dismiss ();
if (downloadedOK) {
var installApk = new Intent(Intent.ActionView);
installApk.SetDataAndType(Android.Net.Uri.Parse("file://" + fullLatestWhatsAppFilename), "application/vnd.android.package-archive");
installApk.SetFlags(ActivityFlags.NewTask);
try {
StartActivity(installApk);
AlertDialog deleteWhatsApp = new AlertDialog.Builder (this).Create ();
deleteWhatsApp.SetTitle (Resources.GetString(Resource.String.delete));
deleteWhatsApp.SetMessage (Resources.GetString(Resource.String.delete_description));
deleteWhatsApp.SetButton ((int)DialogButtonType.Positive, Resources.GetString(Resource.String.delete_button_delete), (object senderDelete, DialogClickEventArgs eDelete) => File.Delete(fullLatestWhatsAppFilename));
deleteWhatsApp.SetButton ((int)DialogButtonType.Negative, Resources.GetString(Resource.String.delete_button_cancel), (object senderCancel, DialogClickEventArgs eCancel) => deleteWhatsApp.Dismiss ());
deleteWhatsApp.SetCancelable (false);
deleteWhatsApp.Show ();
} catch (ActivityNotFoundException ex) {
var errorInstalled = new AlertDialog.Builder (this).Create ();
errorInstalled.SetTitle (Resources.GetString(Resource.String.download_error));
errorInstalled.SetMessage (string.Format(Resources.GetString(Resource.String.download_error_description), "WhatsApp " + latestWhatsAppVersion));
errorInstalled.Show ();
}
downloadedOK = false;
} else {
File.Delete(fullLatestWhatsAppFilename);
}
});
}
// 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 ();
};
}
}
// 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();
};
}
}
