protected override void OnCreate(Bundle bundle)
{
db = new DataBaseWrapper(this.Resources);
if ((setting = db.Table <Setting> ().FirstOrDefault()) == null)
{
db.Insert(setting = new Setting());
}
SetTheme(setting.Theme);
base.OnCreate(bundle);
network = new AsyncNetwork();
db = new DataBaseWrapper(this.Resources);
user = db.Table <User>().FirstOrDefault();
if (setting.FontSize == Setting.Size.large)
{
SetContentView(Resource.Layout.SettingsLarge);
}
else
{
SetContentView(Resource.Layout.Settings);
}
InitializeView();
}
public void DoWork ()
{
db = new DataBaseWrapper (Resources);
network = new AsyncNetwork ();
network.SetBackgroundService (this);
user = db.Table<User>().FirstOrDefault ();
var connectivityManager = (ConnectivityManager)GetSystemService(ConnectivityService);
if (user != null && user.user != null) {
var t = new Thread (async () => {
while (true) {
Setting.Frequency f = db.Table<Setting>().FirstOrDefault().Synchronisation;
if (f != Setting.Frequency.wlan || connectivityManager.GetNetworkInfo(ConnectivityType.Wifi).GetState() == NetworkInfo.State.Connected) {
while(!await network.UpdateEvents (db, user)) {
await network.Authenticate(db, user);
}
}
// Wifi connection gets normal updates, other networks get 4 times worse update time.
if (connectivityManager.GetNetworkInfo(ConnectivityType.Wifi).GetState() == NetworkInfo.State.Connected)
{
connectivityMode = 1;
} else {
connectivityMode = 4;
}
switch(f) {
case Setting.Frequency.often:
Mode = 1;
break;
case Setting.Frequency.normal:
Mode = 2;
break;
case Setting.Frequency.rare:
Mode = 4;
break;
case Setting.Frequency.wlan:
Mode = 2;
break;
}
Thread.Sleep (UpdateInterval * Mode* connectivityMode);
if (UpdateInterval < 12000) {
UpdateInterval += 1000;
} else if (UpdateInterval < 30000) {
UpdateInterval += 2000;
} else {
UpdateInterval = 120000;
}
}
}
);
t.Start ();
} else {
StopSelf ();
}
}
private async Task <int> HandleEvent(DataBaseWrapper db, AsyncNetwork network, User user, Event e)
{
if (e.type != "onMessage")
{
return(0);
}
var chat = db.Get <Chat> (e.msg);
if (chat == null)
{
while (!await network.UpdateChats(db, user))
{
await network.Authenticate(db, user);
}
chat = db.Get <Chat> (e.msg);
}
chat.time = e.time;
db.Update(chat);
var msg = new Message();
msg.conversation = chat.conversation;
msg.author = e.author;
msg.nick = e.nick;
msg.text = e.text;
msg.time = e.time;
db.InsertIfNotContains <Message> (msg);
ResetUpdateInterval();
if (e.msg != ActiveConversation && user.user != e.nick)
{
chat.Marked = true;
db.Update(chat);
if (chat.Notifications)
{
await Notify(network, e.nick, e.text);
}
}
if (ChatActivity != null)
{
ChatActivity.OnUpdateRequested();
}
else if (MainActivity != null)
{
MainActivity.OnUpdateRequested();
}
return(0);
}
protected override void OnCreate (Bundle bundle)
{
db = new DataBaseWrapper (this.Resources);
if ((setting = db.Table<Setting> ().FirstOrDefault ()) == null) {
db.Insert(setting = new Setting ());
}
SetTheme (setting.Theme);
base.OnCreate (bundle);
network = new AsyncNetwork ();
db = new DataBaseWrapper (this.Resources);
user = db.Table<User>().FirstOrDefault ();
if (setting.FontSize == Setting.Size.large) {
SetContentView (Resource.Layout.SettingsLarge);
} else {
SetContentView (Resource.Layout.Settings);
}
InitializeView();
}
private async Task<int> Notify(AsyncNetwork network, string title, string message) {
Setting setting = db.Table<Setting> ().FirstOrDefault ();
if (!setting.Notifications)
return 0;
// Set up an intent so that tapping the notifications returns to this app:
Intent intent = new Intent (this, typeof(MainActivity));
// Create a PendingIntent; we're only using one PendingIntent (ID = 0):
const int pendingIntentId = 0;
PendingIntent pendingIntent =
PendingIntent.GetActivity (this, pendingIntentId, intent, PendingIntentFlags.OneShot);
var msg = message;
if (msg.StartsWith ("#image")) {
msg = "You received an image.";
}
NotificationCompat.Builder builder = new NotificationCompat.Builder (this)
.SetContentIntent (pendingIntent)
.SetContentTitle (title)
.SetContentText (msg)
.SetAutoCancel (true)
.SetSmallIcon (Resource.Drawable.Icon);
if (setting.Sound) {
builder.SetSound (RingtoneManager.GetDefaultUri (RingtoneType.Notification));
}
if ((int)Android.OS.Build.VERSION.SdkInt >= 14) {
if (setting.Led) {
builder.SetLights (Android.Graphics.Color.Magenta, 500, 500);
}
if (message.StartsWith ("#image")) {
// Instantiate the Image (Big Picture) style:
NotificationCompat.BigPictureStyle picStyle = new NotificationCompat.BigPictureStyle ();
// Convert the image to a bitmap before passing it into the style:
picStyle.BigPicture (await network.GetImageBitmapFromUrlNoCache (message.Substring ("#image ".Length)));
// Set the summary text that will appear with the image:
picStyle.SetSummaryText (msg);
// Plug this style into the builder:
builder.SetStyle (picStyle);
} else {
NotificationCompat.BigTextStyle textStyle = new NotificationCompat.BigTextStyle ();
// Fill it with text:
textStyle.BigText (message);
// Set the summary text:
textStyle.SetSummaryText ("New message");
builder.SetStyle (textStyle);
}
}
// Build the notification:
Notification notification = builder.Build();
// Get the notification manager:
NotificationManager notificationManager =
GetSystemService (Context.NotificationService) as NotificationManager;
// Publish the notification:
const int notificationId = 0;
notificationManager.Notify (notificationId, notification);
if (setting.Vibrate) {
Vibrator v = (Vibrator)GetSystemService (Context.VibratorService); // Make phone vibrate
v.Vibrate (300);
}
return notificationId;
}
private async Task<int> HandleEvent(DataBaseWrapper db, AsyncNetwork network, User user, Event e) {
if (e.type != "onMessage") {
return 0;
}
var chat = db.Get<Chat> (e.msg);
if (chat == null) {
while(!await network.UpdateChats (db, user)) {
await network.Authenticate(db, user);
}
chat = db.Get<Chat> (e.msg);
}
chat.time = e.time;
db.Update (chat);
var msg = new Message ();
msg.conversation = chat.conversation;
msg.author = e.author;
msg.nick = e.nick;
msg.text = e.text;
msg.time = e.time;
db.InsertIfNotContains<Message> (msg);
ResetUpdateInterval ();
if (e.msg != ActiveConversation && user.user != e.nick) {
chat.Marked = true;
db.Update (chat);
if (chat.Notifications) {
await Notify (network, e.nick, e.text);
}
}
if (ChatActivity != null) {
ChatActivity.OnUpdateRequested ();
} else if (MainActivity != null) {
MainActivity.OnUpdateRequested ();
}
return 0;
}
public void DoWork()
{
db = new DataBaseWrapper(Resources);
network = new AsyncNetwork();
network.SetBackgroundService(this);
user = db.Table <User>().FirstOrDefault();
var connectivityManager = (ConnectivityManager)GetSystemService(ConnectivityService);
if (user != null && user.user != null)
{
var t = new Thread(async() => {
while (true)
{
Setting.Frequency f = db.Table <Setting>().FirstOrDefault().Synchronisation;
if (f != Setting.Frequency.wlan || connectivityManager.GetNetworkInfo(ConnectivityType.Wifi).GetState() == NetworkInfo.State.Connected)
{
while (!await network.UpdateEvents(db, user))
{
await network.Authenticate(db, user);
}
}
// Wifi connection gets normal updates, other networks get 4 times worse update time.
if (connectivityManager.GetNetworkInfo(ConnectivityType.Wifi).GetState() == NetworkInfo.State.Connected)
{
connectivityMode = 1;
}
else
{
connectivityMode = 4;
}
switch (f)
{
case Setting.Frequency.often:
Mode = 1;
break;
case Setting.Frequency.normal:
Mode = 2;
break;
case Setting.Frequency.rare:
Mode = 4;
break;
case Setting.Frequency.wlan:
Mode = 2;
break;
}
Thread.Sleep(UpdateInterval * Mode * connectivityMode);
if (UpdateInterval < 12000)
{
UpdateInterval += 1000;
}
else if (UpdateInterval < 30000)
{
UpdateInterval += 2000;
}
else
{
UpdateInterval = 60000;
}
}
}
);
t.Start();
}
else
{
StopSelf();
}
}
private async Task <int> Notify(AsyncNetwork network, string title, string message)
{
Setting setting = db.Table <Setting> ().FirstOrDefault();
if (!setting.Notifications)
{
return(0);
}
// Set up an intent so that tapping the notifications returns to this app:
Intent intent = new Intent(this, typeof(MainActivity));
// Create a PendingIntent; we're only using one PendingIntent (ID = 0):
const int pendingIntentId = 0;
PendingIntent pendingIntent =
PendingIntent.GetActivity(this, pendingIntentId, intent, PendingIntentFlags.OneShot);
var msg = message;
if (msg.StartsWith("#image"))
{
msg = "You received an image.";
}
NotificationCompat.Builder builder = new NotificationCompat.Builder(this)
.SetContentIntent(pendingIntent)
.SetContentTitle(title)
.SetContentText(msg)
.SetAutoCancel(true)
.SetSmallIcon(Resource.Drawable.Icon);
if (setting.Sound)
{
builder.SetSound(RingtoneManager.GetDefaultUri(RingtoneType.Notification));
}
if ((int)Android.OS.Build.VERSION.SdkInt >= 14)
{
if (setting.Led)
{
builder.SetLights(Android.Graphics.Color.Magenta, 500, 500);
}
if (message.StartsWith("#image"))
{
// Instantiate the Image (Big Picture) style:
NotificationCompat.BigPictureStyle picStyle = new NotificationCompat.BigPictureStyle();
// Convert the image to a bitmap before passing it into the style:
picStyle.BigPicture(await network.GetImageBitmapFromUrlNoCache(message.Substring("#image ".Length), AsyncNetwork.IMAGE_SIZE, AsyncNetwork.IMAGE_SIZE));
// Set the summary text that will appear with the image:
picStyle.SetSummaryText(msg);
// Plug this style into the builder:
builder.SetStyle(picStyle);
}
else
{
NotificationCompat.BigTextStyle textStyle = new NotificationCompat.BigTextStyle();
// Fill it with text:
textStyle.BigText(message);
// Set the summary text:
textStyle.SetSummaryText("New message");
builder.SetStyle(textStyle);
}
}
// Build the notification:
Notification notification = builder.Build();
// Get the notification manager:
NotificationManager notificationManager =
GetSystemService(Context.NotificationService) as NotificationManager;
// Publish the notification:
const int notificationId = 0;
notificationManager.Notify(notificationId, notification);
if (setting.Vibrate)
{
Vibrator v = (Vibrator)GetSystemService(Context.VibratorService); // Make phone vibrate
v.Vibrate(300);
}
return(notificationId);
}
