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Minor ConversationList scrolling optimization.

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This commit is contained in:
Moxie Marlinspike 2014-03-16 14:36:21 -07:00
parent 34c885f08d
commit b860aeff85
2 changed files with 22 additions and 18 deletions
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26
src/org/thoughtcrime/securesms/ConversationListAdapter.java
View File

@ -24,6 +24,7 @@ import android.view.ViewGroup;
import android.widget.AbsListView;
import android.widget.CursorAdapter;
import org.whispersystems.textsecure.crypto.MasterCipher;
import org.whispersystems.textsecure.crypto.MasterSecret;
import org.thoughtcrime.securesms.database.DatabaseFactory;
import org.thoughtcrime.securesms.database.ThreadDatabase;
@ -40,18 +41,23 @@ import java.util.Set;
*/
public class ConversationListAdapter extends CursorAdapter implements AbsListView.RecyclerListener {
private final MasterSecret masterSecret;
private final Context context;
private final ThreadDatabase threadDatabase;
private final MasterCipher masterCipher;
private final Context context;
private final LayoutInflater inflater;
private final Set<Long> batchSet = Collections.synchronizedSet(new HashSet<Long>());
private boolean batchMode = false;
private final Set<Long> batchSet = Collections.synchronizedSet(new HashSet<Long>());
private boolean batchMode = false;
public ConversationListAdapter(Context context, Cursor cursor, MasterSecret masterSecret) {
super(context, cursor);
this.masterSecret = masterSecret;
this.context = context;
this.inflater = LayoutInflater.from(context);
if (masterSecret != null) this.masterCipher = new MasterCipher(masterSecret);
else this.masterCipher = null;
this.context = context;
this.threadDatabase = DatabaseFactory.getThreadDatabase(context);
this.inflater = LayoutInflater.from(context);
}
@Override
@ -61,9 +67,9 @@ public class ConversationListAdapter extends CursorAdapter implements AbsListVie
@Override
public void bindView(View view, Context context, Cursor cursor) {
if (masterSecret != null) {
ThreadDatabase.Reader reader = DatabaseFactory.getThreadDatabase(context).readerFor(cursor, masterSecret);
ThreadRecord record = reader.getCurrent();
if (masterCipher != null) {
ThreadDatabase.Reader reader = threadDatabase.readerFor(cursor, masterCipher);
ThreadRecord record = reader.getCurrent();
((ConversationListItem)view).set(record, batchSet, batchMode);
}

14
src/org/thoughtcrime/securesms/database/ThreadDatabase.java
View File

@ -399,8 +399,8 @@ public class ThreadDatabase extends Database {
public void onProgress(int complete, int total);
}
public Reader readerFor(Cursor cursor, MasterSecret masterSecret) {
return new Reader(cursor, masterSecret);
public Reader readerFor(Cursor cursor, MasterCipher masterCipher) {
return new Reader(cursor, masterCipher);
}
public static class DistributionTypes {
@ -411,14 +411,12 @@ public class ThreadDatabase extends Database {
public class Reader {
private final Cursor cursor;
private final Cursor cursor;
private final MasterCipher masterCipher;
public Reader(Cursor cursor, MasterSecret masterSecret) {
this.cursor = cursor;
if (masterSecret != null) this.masterCipher = new MasterCipher(masterSecret);
else this.masterCipher = null;
public Reader(Cursor cursor, MasterCipher masterCipher) {
this.cursor = cursor;
this.masterCipher = masterCipher;
}
public ThreadRecord getNext() {