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Code Issues Projects Releases Wiki Activity

Don't mark messages as read until leaving the activity.

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This commit is contained in:
akwizgran
2014-02-08 20:32:35 +00:00
parent efa62f7619
commit 9de96553e3
2 changed files with 129 additions and 31 deletions
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81
briar-android/src/org/briarproject/android/contact/ConversationActivity.java
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@@ -10,7 +10,12 @@ import static org.briarproject.android.contact.ReadPrivateMessageActivity.RESULT
import static org.briarproject.android.util.CommonLayoutParams.MATCH_MATCH;
import static org.briarproject.android.util.CommonLayoutParams.MATCH_WRAP_1;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.concurrent.Executor;
import java.util.logging.Logger;
@@ -54,6 +59,7 @@ implements EventListener, OnClickListener, OnItemClickListener {
private static final Logger LOG =
Logger.getLogger(ConversationActivity.class.getName());
private Map<MessageId, byte[]> bodyCache = new HashMap<MessageId, byte[]>();
private String contactName = null;
private ConversationAdapter adapter = null;
private ListView list = null;
@@ -165,21 +171,25 @@ implements EventListener, OnClickListener, OnItemClickListener {
private void expandMessages() {
// Expand unread messages and the last three messages
int firstExpanded = -1, count = adapter.getCount();
int count = adapter.getCount();
if(count == 0) return;
for(int i = 0; i < count; i++) {
ConversationItem item = adapter.getItem(i);
if(!item.getHeader().isRead() || i >= count - 3) {
if(firstExpanded == -1) firstExpanded = i;
MessageHeader h = item.getHeader();
if(h.isRead() && i < count - 3) {
item.setExpanded(false);
} else {
item.setExpanded(true);
loadMessage(item.getHeader());
byte[] body = bodyCache.get(h.getId());
if(body == null) loadMessageBody(h);
else item.setBody(body);
}
}
// Scroll to the first expanded message
list.setSelection(firstExpanded);
// Scroll to the bottom
list.setSelection(count - 1);
}
private void loadMessage(final MessageHeader h) {
private void loadMessageBody(final MessageHeader h) {
dbUiExecutor.execute(new Runnable() {
public void run() {
try {
@@ -190,13 +200,6 @@ implements EventListener, OnClickListener, OnItemClickListener {
if(LOG.isLoggable(INFO))
LOG.info("Loading message took " + duration + " ms");
displayMessage(h.getId(), body);
if(!h.isRead()) {
now = System.currentTimeMillis();
db.setReadFlag(h.getId(), true);
duration = System.currentTimeMillis() - now;
if(LOG.isLoggable(INFO))
LOG.info("Setting read took " + duration + " ms");
}
} catch(NoSuchMessageException e) {
if(LOG.isLoggable(INFO)) LOG.info("Message expired");
// The item will be removed when we get the event
@@ -215,12 +218,16 @@ implements EventListener, OnClickListener, OnItemClickListener {
private void displayMessage(final MessageId m, final byte[] body) {
runOnUiThread(new Runnable() {
public void run() {
bodyCache.put(m, body);
int count = adapter.getCount();
for(int i = 0; i < count; i++) {
ConversationItem item = adapter.getItem(i);
if(item.getHeader().getId().equals(m)) {
item.setBody(body);
adapter.notifyDataSetChanged();
if(item.isExpanded()) {
adapter.notifyDataSetChanged();
list.setSelection(count - 1);
}
return;
}
}
@@ -252,6 +259,47 @@ implements EventListener, OnClickListener, OnItemClickListener {
db.removeListener(this);
}
@Override
public void onDestroy() {
super.onDestroy();
if(isFinishing()) markMessagesRead();
}
private void markMessagesRead() {
List<MessageId> unread = new ArrayList<MessageId>();
int count = adapter.getCount();
for(int i = 0; i < count; i++) {
MessageHeader h = adapter.getItem(i).getHeader();
if(!h.isRead()) unread.add(h.getId());
}
if(unread.isEmpty()) return;
if(LOG.isLoggable(INFO))
LOG.info("Marking " + unread.size() + " messages read");
markMessagesRead(Collections.unmodifiableList(unread));
}
private void markMessagesRead(final Collection<MessageId> unread) {
dbUiExecutor.execute(new Runnable() {
public void run() {
try {
lifecycleManager.waitForDatabase();
long now = System.currentTimeMillis();
for(MessageId m : unread) db.setReadFlag(m, true);
long duration = System.currentTimeMillis() - now;
if(LOG.isLoggable(INFO))
LOG.info("Marking read took " + duration + " ms");
} catch(DbException e) {
if(LOG.isLoggable(WARNING))
LOG.log(WARNING, e.toString(), e);
} catch(InterruptedException e) {
if(LOG.isLoggable(INFO))
LOG.info("Interrupted while waiting for database");
Thread.currentThread().interrupt();
}
}
});
}
public void eventOccurred(Event e) {
if(e instanceof ContactRemovedEvent) {
ContactRemovedEvent c = (ContactRemovedEvent) e;
@@ -285,7 +333,8 @@ implements EventListener, OnClickListener, OnItemClickListener {
}
private void displayMessage(int position) {
MessageHeader header = adapter.getItem(position).getHeader();
ConversationItem item = adapter.getItem(position);
MessageHeader header = item.getHeader();
Intent i = new Intent(this, ReadPrivateMessageActivity.class);
i.putExtra("briar.CONTACT_ID", contactId.getInt());
i.putExtra("briar.CONTACT_NAME", contactName);