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);
}
private void ShowChats(User user)
{
TextView placeholder = FindViewById <TextView> (Resource.Id.placeholder);
var x = db.Table <Chat> ();
if (x.Count() > 0)
{
placeholder.Visibility = ViewStates.Gone;
}
else
{
placeholder.Visibility = ViewStates.Visible;
placeholder.Text = "No chats found.";
}
LinearLayout chatList = FindViewById <LinearLayout> (Resource.Id.chatList);
chatList.RemoveAllViews();
foreach (var elem in x.OrderByDescending(e => e.time))
{
View v;
if (setting.FontSize == Setting.Size.large)
{
v = LayoutInflater.Inflate(Resource.Layout.ChatLarge, null);
}
else
{
v = LayoutInflater.Inflate(Resource.Layout.Chat, null);
}
TextView name = v.FindViewById <TextView>(Resource.Id.chatName);
TextView message = v.FindViewById <TextView>(Resource.Id.chatMessage);
TextView time = v.FindViewById <TextView>(Resource.Id.chatTime);
ImageView image = v.FindViewById <ImageView> (Resource.Id.chatImage);
new Thread(async() => {
try {
string conv = elem.conversation;
if (conv.Split(',').Length == 2)
{
if (conv.Split(',')[0] == user.user)
{
conv = conv.Split(',')[1];
}
else
{
conv = conv.Split(',')[0];
}
}
var imageBitmap = await network.GetImageBitmapFromUrl(Resources.GetString(Resource.String.profileUrl) + conv + ".png", AsyncNetwork.MINI_PROFILE_SIZE, AsyncNetwork.MINI_PROFILE_SIZE);
RunOnUiThread(() => image.SetImageBitmap(imageBitmap));
} catch (Exception e) {
Log.Error("BlaChat", e.StackTrace);
}
}).Start();
name.Text = elem.name;
var tmp = db.Table <Message> ().Where(q => q.conversation == elem.conversation).OrderByDescending(q => q.time);
var lastMsg = tmp.FirstOrDefault();
if (lastMsg != null)
{
var escape = lastMsg.text.Replace(""", "\"");
escape = escape.Replace("<", "<");
escape = escape.Replace(">", ">");
escape = escape.Replace("&", "&");
if (lastMsg.nick == user.user)
{
message.Text = "Du: " + escape;
}
else
{
if (elem.conversation.Split(',').Length == 2 && lastMsg.nick != "watchdog")
{
message.Text = escape;
}
else
{
message.Text = lastMsg.author + ": " + escape;
}
}
time.Text = TimeConverter.AutoConvert(lastMsg.time);
}
else
{
time.Text = "";
message.Text = "No message";
}
v.Clickable = true;
v.Click += delegate {
Finish();
var intent = new Intent(this, typeof(ChatActivity));
intent.PutExtra("conversation", elem.conversation);
StartActivity(intent);
var chat = db.Get <Chat> (elem.conversation);
new Thread(async() => {
if (textShare != null)
{
while (!await network.SendMessage(db, user, chat, "(Shared Text) " + textShare))
{
await network.Authenticate(db, user);
}
}
foreach (var file in fileset)
{
Bitmap img = MediaStore.Images.Media.GetBitmap(ContentResolver, file);
while (!await network.SendImage(db, user, chat, img))
{
await network.Authenticate(db, user);
}
}
}).Start();
};
chatList.AddView(v);
}
chatList.Post(() => chatList.RequestLayout());
}
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;
}
private void initializeNotAuthenticated()
{
SetContentView(Resource.Layout.Authentication);
Button login = FindViewById <Button> (Resource.Id.login);
login.Click += async delegate {
InputMethodManager manager = (InputMethodManager)GetSystemService(InputMethodService);
manager.HideSoftInputFromWindow(FindViewById <EditText> (Resource.Id.username).WindowToken, 0);
manager.HideSoftInputFromWindow(FindViewById <EditText> (Resource.Id.password).WindowToken, 0);
manager.HideSoftInputFromWindow(FindViewById <EditText> (Resource.Id.server).WindowToken, 0);
login.Text = "Connecting...";
login.Enabled = false;
var user = new User()
{
user = FindViewById <EditText> (Resource.Id.username).Text.ToLower(),
password = FindViewById <EditText> (Resource.Id.password).Text,
server = !string.IsNullOrEmpty(FindViewById <EditText> (Resource.Id.server).Text) ?
FindViewById <EditText> (Resource.Id.server).Text :
FindViewById <EditText> (Resource.Id.server).Hint
};
if (user.user == "" || user.password == "")
{
login.Text = "Login";
login.Enabled = true;
return;
}
if (await network.Authenticate(db, user))
{
login.Text = "Loading data...";
new Thread(async() => {
int i = 0;
db.Insert(user);
while (!await network.UpdateChats(db, user))
{
await network.Authenticate(db, user);
}
var x = db.Table <Chat> ();
int count = x.Count();
var tasks = new List <Task <bool> >();
RunOnUiThread(() => { if (isUnbound())
{
return;
}
initializeAuthenticated(user); });
foreach (var chat in x)
{
while (!await network.UpdateHistory(db, user, chat, 30))
{
await network.Authenticate(db, user);
}
OnUpdateRequested();
}
}).Start();
}
else
{
login.Text = "Retry Login";
login.Enabled = true;
}
};
}
protected override void OnCreate(Bundle bundle)
{
db = new DataBaseWrapper(this.Resources);
if ((setting = db.Table <Setting> ().FirstOrDefault()) == null)
{
db.Insert(setting = new Setting());
}
StartupTheme = setting.Theme;
SetTheme(setting.Theme);
base.OnCreate(bundle);
SetContentView(Resource.Layout.ChatActivity);
conversation = Intent.GetStringExtra("conversation");
chat = db.Get <Chat> (conversation);
visibleMessages = chat.VisibleMessages;
if (visibleMessages <= 0)
{
visibleMessages = setting.VisibleMessages;
}
if (visibleMessages <= 0)
{
visibleMessages = 30;
}
Title = SmileyTools.GetSmiledTextUTF(chat.name);
ActionBar.SetDisplayHomeAsUpEnabled(true);
ActionBar.SetIcon(Resource.Drawable.Icon);
user = db.Table <User>().FirstOrDefault();
Button send = FindViewById <Button>(Resource.Id.send);
send.Click += delegate {
TextView message = FindViewById <TextView>(Resource.Id.message);
var msg = message.Text;
message.Text = "";
if (msg.Equals(""))
{
return;
}
LinearLayout messageList = FindViewById <LinearLayout>(Resource.Id.messageLayout);
AddMessage(messageList, new Message()
{
time = "sending", author = "Du", nick = user.user, text = msg, conversation = this.conversation
});
ScrollView scrollView = FindViewById <ScrollView>(Resource.Id.messageScrollView);
scrollView.FullScroll(FocusSearchDirection.Down);
scrollView.Post(() => scrollView.FullScroll(FocusSearchDirection.Down));
OnBind();
new Thread(async() => {
while (!await network.SendMessage(db, user, chat, msg))
{
await network.Authenticate(db, user);
}
}).Start();
};
Button smiley = FindViewById <Button>(Resource.Id.smile);
smiley.Click += delegate {
// TODO implement smiley stuff...
};
}
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();
}
}