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Code Issues Projects Releases Packages Wiki Activity Actions

persist BT invitee dev scan results

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Only launch the scan automatically when the persisted list is empty.
This commit is contained in:
Eric House 2019-01-06 12:30:31 -08:00
parent 3a0e67c7b3
commit 2f508c0b5c
2 changed files with 28 additions and 2 deletions
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24
xwords4/android/app/src/main/java/org/eehouse/android/xw4/BTInviteDelegate.java
View file

@ -37,6 +37,7 @@ import java.util.Set;
public class BTInviteDelegate extends InviteDelegate {
private static final String TAG = BTInviteDelegate.class.getSimpleName();
private static final String KEY_PAIRS = TAG + "_pairs";
private static final int[] BUTTONIDS = { R.id.button_scan,
R.id.button_settings,
};
@ -74,7 +75,12 @@ public class BTInviteDelegate extends InviteDelegate {
super.init( msg, 0 );
addButtonBar( R.layout.bt_buttons, BUTTONIDS );
m_pairs = loadPairs();
if ( m_pairs == null || m_pairs.length == 0 ) {
scan();
} else {
updateListAdapter( m_pairs );
}
}
@Override
@ -165,11 +171,29 @@ public class BTInviteDelegate extends InviteDelegate {
DbgUtils.assertOnUIThread();
m_pairs = TwoStringPair.add( m_pairs, dev.getAddress(), dev.getName() );
storePairs( m_pairs );
updateListAdapter( m_pairs );
tryEnable();
}
private TwoStringPair[] loadPairs()
{
TwoStringPair[] pairs = null;
try {
String str64 = DBUtils.getStringFor( m_activity, KEY_PAIRS, null );
pairs = (TwoStringPair[])Utils.string64ToSerializable( str64 );
} catch ( Exception ex ) {} // NPE, de-serialization problems, etc.
return pairs;
}
private void storePairs( TwoStringPair[] pairs )
{
String str64 = pairs == null
? "" : Utils.serializableToString64( pairs );
DBUtils.setStringFor( m_activity, KEY_PAIRS, str64 );
}
// DlgDelegate.DlgClickNotify interface
@Override
public boolean onPosButton( Action action, Object[] params )

4
xwords4/android/app/src/main/java/org/eehouse/android/xw4/InviteDelegate.java
View file

@ -36,6 +36,8 @@ import android.widget.FrameLayout;
import android.widget.ListView;
import android.widget.Spinner;
import android.widget.TextView;
import java.io.Serializable;
import java.util.Arrays;
import java.util.HashMap;
import java.util.HashSet;
@ -53,7 +55,7 @@ abstract class InviteDelegate extends ListDelegateBase
String getDev(); // the string that identifies this item in results
}
protected static class TwoStringPair implements InviterItem {
protected static class TwoStringPair implements InviterItem, Serializable {
public String str1;
public String str2;