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Code Issues Projects Releases Wiki Activity

Update contact list when contacts are deleted. #227

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Also removed unnecessary adapter notifications in various places.
This commit is contained in:
akwizgran
2016-01-20 16:08:22 +00:00
parent 3c543b0d62
commit cdfaa39338
9 changed files with 35 additions and 75 deletions
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32
briar-android/src/org/briarproject/android/contact/ContactListActivity.java
View File

@@ -36,7 +36,6 @@ import java.util.logging.Logger;
import javax.inject.Inject;
import static android.support.v7.util.SortedList.INVALID_POSITION;
import static java.util.logging.Level.INFO;
import static java.util.logging.Level.WARNING;
@@ -91,7 +90,6 @@ public class ContactListActivity extends BriarActivity
public void onResume() {
super.onResume();
eventBus.addListener(this);
loadContacts();
}
@@ -133,26 +131,9 @@ public class ContactListActivity extends BriarActivity
private void displayContacts(final List<ContactListItem> contacts) {
runOnUiThread(new Runnable() {
public void run() {
if (contacts.size() > 0) {
if (adapter.getItemCount() > 0) {
// update existing items rather than just adding them,
// because different timestamps in added items change
// sorting criteria and cause duplicates
for (ContactListItem contact : contacts) {
int position = adapter.findItemPosition(contact);
if (position == INVALID_POSITION) {
adapter.add(contact);
} else {
adapter.updateItem(position, contact);
}
}
} else {
adapter.addAll(contacts);
}
} else {
// no contacts to display, make sure progress bar is hidden
list.showData();
}
adapter.clear();
if (contacts.size() == 0) list.showData();
else adapter.addAll(contacts);
}
});
}
@@ -217,10 +198,9 @@ public class ContactListActivity extends BriarActivity
private void removeItem(final ContactId c) {
runOnUiThread(new Runnable() {
public void run() {
ContactListItem item = adapter.findItem(c);
if (item != null) {
adapter.remove(item);
}
int position = adapter.findItemPosition(c);
ContactListItem item = adapter.getItem(position);
if (item != null) adapter.remove(item);
}
});
}

27
briar-android/src/org/briarproject/android/contact/ContactListAdapter.java
View File

@@ -23,7 +23,7 @@ import static android.support.v7.util.SortedList.INVALID_POSITION;
public class ContactListAdapter
extends RecyclerView.Adapter<ContactListAdapter.ContactHolder> {
private SortedList<ContactListItem> contacts =
private final SortedList<ContactListItem> contacts =
new SortedList<ContactListItem>(ContactListItem.class,
new SortedList.Callback<ContactListItem>() {
@Override
@@ -141,11 +141,7 @@ public class ContactListAdapter
@Override
public int getItemCount() {
return contacts == null ? 0 : contacts.size();
}
public boolean isEmpty() {
return contacts == null || contacts.size() == 0;
return contacts.size();
}
public ContactListItem getItem(int position) {
@@ -159,15 +155,6 @@ public class ContactListAdapter
contacts.updateItemAt(position, item);
}
public ContactListItem findItem(ContactId c) {
int count = getItemCount();
for (int i = 0; i < count; i++) {
ContactListItem item = getItem(i);
if (item.getContact().getId().equals(c)) return item;
}
return null; // Not found
}
public int findItemPosition(ContactListItem item) {
return contacts.indexOf(item);
}
@@ -181,16 +168,16 @@ public class ContactListAdapter
return INVALID_POSITION; // Not found
}
public void addAll(final List<ContactListItem> contacts) {
public void addAll(List<ContactListItem> contacts) {
this.contacts.addAll(contacts);
}
public void add(final ContactListItem contact) {
this.contacts.add(contact);
public void add(ContactListItem contact) {
contacts.add(contact);
}
public void remove(final ContactListItem contact) {
this.contacts.remove(contact);
public void remove(ContactListItem contact) {
contacts.remove(contact);
}
public void clear() {

17
briar-android/src/org/briarproject/android/contact/ConversationAdapter.java
View File

@@ -14,6 +14,8 @@ import org.briarproject.R;
import org.briarproject.api.messaging.PrivateMessageHeader;
import org.briarproject.util.StringUtils;
import static android.support.v7.util.SortedList.INVALID_POSITION;
class ConversationAdapter extends
RecyclerView.Adapter<ConversationAdapter.MessageHolder> {
@@ -21,7 +23,7 @@ class ConversationAdapter extends
private static final int MSG_IN = 1;
private static final int MSG_IN_UNREAD = 2;
private SortedList<ConversationItem> messages =
private final SortedList<ConversationItem> messages =
new SortedList<ConversationItem>(ConversationItem.class,
new SortedList.Callback<ConversationItem>() {
@Override
@@ -145,14 +147,13 @@ class ConversationAdapter extends
@Override
public int getItemCount() {
return messages == null ? 0 : messages.size();
}
public boolean isEmpty() {
return messages == null || messages.size() == 0;
return messages.size();
}
public ConversationItem getItem(int position) {
if (position == INVALID_POSITION || messages.size() <= position) {
return null; // Not found
}
return messages.get(position);
}
@@ -168,10 +169,6 @@ class ConversationAdapter extends
this.messages.add(message);
}
public void remove(final ConversationItem message) {
this.messages.remove(message);
}
public void clear() {
this.messages.beginBatchedUpdates();