new notification service. first draft

4 files changed, 177 insertions, 12 deletions

diff --git a/src/eu/siacs/conversations/services/EventReceiver.java b/src/eu/siacs/conversations/services/EventReceiver.java
index e2445b2a9..dfbe9db76 100644
--- a/src/eu/siacs/conversations/services/EventReceiver.java
+++ b/src/eu/siacs/conversations/services/EventReceiver.java
@@ -15,7 +15,8 @@ public class EventReceiver extends BroadcastReceiver {
 		} else {
 			mIntentForService.setAction("other");
 		}
-		if (intent.getAction().equals("ui") || DatabaseBackend.getInstance(context).hasEnabledAccounts()) {
+		if (intent.getAction().equals("ui")
+				|| DatabaseBackend.getInstance(context).hasEnabledAccounts()) {
 			context.startService(mIntentForService);
 		}
 	}
diff --git a/src/eu/siacs/conversations/services/ImageProvider.java b/src/eu/siacs/conversations/services/ImageProvider.java
index af8ab4b2c..ac78a4540 100644
--- a/src/eu/siacs/conversations/services/ImageProvider.java
+++ b/src/eu/siacs/conversations/services/ImageProvider.java
@@ -31,7 +31,7 @@ public class ImageProvider extends ContentProvider {
 			if (uuids == null) {
 				throw new FileNotFoundException();
 			}
-			String[] uuidsSplited = uuids.split("/",2);
+			String[] uuidsSplited = uuids.split("/", 2);
 			if (uuidsSplited.length != 3) {
 				throw new FileNotFoundException();
 			}
diff --git a/src/eu/siacs/conversations/services/NotificationService.java b/src/eu/siacs/conversations/services/NotificationService.java
new file mode 100644
index 000000000..b004d1c58
--- /dev/null
+++ b/src/eu/siacs/conversations/services/NotificationService.java
@@ -0,0 +1,165 @@
+package eu.siacs.conversations.services;
+
+import java.util.ArrayList;
+import java.util.LinkedHashMap;
+
+import android.app.Notification;
+import android.app.NotificationManager;
+import android.app.PendingIntent;
+import android.content.Context;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.net.Uri;
+import android.support.v4.app.NotificationCompat;
+import android.support.v4.app.TaskStackBuilder;
+import android.text.Html;
+
+import eu.siacs.conversations.R;
+import eu.siacs.conversations.entities.Conversation;
+import eu.siacs.conversations.entities.Message;
+import eu.siacs.conversations.ui.ConversationActivity;
+
+public class NotificationService {
+
+	private XmppConnectionService mXmppConnectionService;
+	private NotificationManager mNotificationManager;
+
+	private LinkedHashMap<String, ArrayList<Message>> notifications = new LinkedHashMap<String, ArrayList<Message>>();
+
+	public int NOTIFICATION_ID = 0x2342;
+
+	public NotificationService(XmppConnectionService service) {
+		this.mXmppConnectionService = service;
+		this.mNotificationManager = (NotificationManager) service
+				.getSystemService(Context.NOTIFICATION_SERVICE);
+	}
+
+	public synchronized void push(Message message) {
+		String conversationUuid = message.getConversationUuid();
+		if (notifications.containsKey(conversationUuid)) {
+			notifications.get(conversationUuid).add(message);
+		} else {
+			ArrayList<Message> mList = new ArrayList<Message>();
+			mList.add(message);
+			notifications.put(conversationUuid, mList);
+		}
+		updateNotification(true);
+	}
+
+	public void clear() {
+		notifications.clear();
+		updateNotification(false);
+	}
+
+	public void clear(Conversation conversation) {
+		notifications.remove(conversation.getUuid());
+		updateNotification(false);
+	}
+
+	private void updateNotification(boolean notify) {
+		SharedPreferences preferences = mXmppConnectionService.getPreferences();
+
+		String ringtone = preferences.getString("notification_ringtone", null);
+		boolean vibrate = preferences.getBoolean("vibrate_on_notification",
+				true);
+
+		if (notifications.size() == 0) {
+			mNotificationManager.cancel(NOTIFICATION_ID);
+		} else {
+			NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(
+					mXmppConnectionService);
+			mBuilder.setSmallIcon(R.drawable.ic_notification);
+			if (notifications.size() == 1) {
+				ArrayList<Message> messages = notifications.values().iterator()
+						.next();
+				if (messages.size() >= 1) {
+					Conversation conversation = messages.get(0)
+							.getConversation();
+					mBuilder.setLargeIcon(conversation.getImage(
+							mXmppConnectionService, 64));
+					mBuilder.setContentTitle(conversation.getName());
+					StringBuilder text = new StringBuilder();
+					for (int i = 0; i < messages.size(); ++i) {
+						text.append(messages.get(i).getReadableBody(
+								mXmppConnectionService));
+						if (i != messages.size() - 1) {
+							text.append("\n");
+						}
+					}
+					mBuilder.setStyle(new NotificationCompat.BigTextStyle()
+							.bigText(text.toString()));
+					mBuilder.setContentText(messages.get(0).getReadableBody(
+							mXmppConnectionService));
+					mBuilder.setTicker(messages.get(messages.size() - 1)
+							.getReadableBody(mXmppConnectionService));
+					mBuilder.setContentIntent(createContentIntent(conversation
+							.getUuid()));
+				} else {
+					mNotificationManager.cancel(NOTIFICATION_ID);
+					return;
+				}
+			} else {
+				NotificationCompat.InboxStyle style = new NotificationCompat.InboxStyle();
+				style.setBigContentTitle(notifications.size()
+						+ " "
+						+ mXmppConnectionService
+								.getString(R.string.unread_conversations));
+				StringBuilder names = new StringBuilder();
+				for (ArrayList<Message> messages : notifications.values()) {
+					if (messages.size() > 0) {
+						String name = messages.get(0).getConversation()
+								.getName();
+						style.addLine(Html.fromHtml("<b>"
+								+ name
+								+ "</b> "
+								+ messages.get(0).getReadableBody(
+										mXmppConnectionService)));
+						names.append(name);
+						names.append(", ");
+					}
+				}
+				if (names.length() >= 2) {
+					names.delete(names.length() - 2, names.length());
+				}
+				mBuilder.setContentTitle(notifications.size()
+						+ " "
+						+ mXmppConnectionService
+								.getString(R.string.unread_conversations));
+				mBuilder.setContentText(names.toString());
+				mBuilder.setStyle(style);
+			}
+			if (notify) {
+				if (vibrate) {
+					int dat = 70;
+					long[] pattern = { 0, 3 * dat, dat, dat };
+					mBuilder.setVibrate(pattern);
+				}
+				mBuilder.setLights(0xffffffff, 2000, 4000);
+				if (ringtone != null) {
+					mBuilder.setSound(Uri.parse(ringtone));
+				}
+			}
+			Notification notification = mBuilder.build();
+			mNotificationManager.notify(NOTIFICATION_ID, notification);
+		}
+	}
+
+	private PendingIntent createContentIntent(String conversationUuid) {
+		TaskStackBuilder stackBuilder = TaskStackBuilder
+				.create(mXmppConnectionService);
+		stackBuilder.addParentStack(ConversationActivity.class);
+
+		Intent viewConversationIntent = new Intent(mXmppConnectionService,
+				ConversationActivity.class);
+		viewConversationIntent.setAction(Intent.ACTION_VIEW);
+		viewConversationIntent.putExtra(ConversationActivity.CONVERSATION,
+				conversationUuid);
+		viewConversationIntent.setType(ConversationActivity.VIEW_CONVERSATION);
+
+		stackBuilder.addNextIntent(viewConversationIntent);
+
+		PendingIntent resultPendingIntent = stackBuilder.getPendingIntent(0,
+				PendingIntent.FLAG_UPDATE_CURRENT);
+		return resultPendingIntent;
+	}
+}
diff --git a/src/eu/siacs/conversations/services/XmppConnectionService.java b/src/eu/siacs/conversations/services/XmppConnectionService.java
index badf1df52..2ca11286f 100644
--- a/src/eu/siacs/conversations/services/XmppConnectionService.java
+++ b/src/eu/siacs/conversations/services/XmppConnectionService.java
@@ -93,6 +93,8 @@ public class XmppConnectionService extends Service {
 
 	private MemorizingTrustManager mMemorizingTrustManager;
 
+	private NotificationService mNotificationService;
+
 	private MessageParser mMessageParser = new MessageParser(this);
 	private PresenceParser mPresenceParser = new PresenceParser(this);
 	private IqParser mIqParser = new IqParser(this);
@@ -401,6 +403,7 @@ public class XmppConnectionService extends Service {
 		this.mRandom = new SecureRandom();
 		this.mMemorizingTrustManager = new MemorizingTrustManager(
 				getApplicationContext());
+		this.mNotificationService = new NotificationService(this);
 		this.databaseBackend = DatabaseBackend
 				.getInstance(getApplicationContext());
 		this.fileBackend = new FileBackend(getApplicationContext());
@@ -1268,7 +1271,7 @@ public class XmppConnectionService extends Service {
 				}
 			}
 		}
-		notifyUi(conversation, false);
+		updateConversationUi();
 	}
 
 	public boolean renewSymmetricKey(Conversation conversation) {
@@ -1577,15 +1580,6 @@ public class XmppConnectionService extends Service {
 		return getPreferences().getBoolean("indicate_received", false);
 	}
 
-	public void notifyUi(Conversation conversation, boolean notify) {
-		if (mOnConversationUpdate != null) {
-			mOnConversationUpdate.onConversationUpdate();
-		} else {
-			UIHelper.updateNotification(getApplicationContext(),
-					getConversations(), conversation, notify);
-		}
-	}
-
 	public void updateConversationUi() {
 		if (mOnConversationUpdate != null) {
 			mOnConversationUpdate.onConversationUpdate();
@@ -1624,6 +1618,7 @@ public class XmppConnectionService extends Service {
 
 	public void markRead(Conversation conversation) {
 		conversation.markRead();
+		mNotificationService.clear(conversation);
 		String id = conversation.popLatestMarkableMessageId();
 		if (confirmMessages() && id != null) {
 			Account account = conversation.getAccount();
@@ -1758,4 +1753,8 @@ public class XmppConnectionService extends Service {
 		}
 		return contacts;
 	}
+
+	public void pushNotification(Message message) {
+		this.mNotificationService.push(message);
+	}
 }