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Code Issues Releases Wiki Activity

add OnKeyChangedListener to KeySpinner

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This commit is contained in:
mar-v-in 2014-08-14 15:23:12 +02:00
parent 9fab740aad
commit 07d6a26778
2 changed files with 41 additions and 11 deletions
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11
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptAsymmetricFragment.java
View File

@ -101,15 +101,10 @@ public class EncryptAsymmetricFragment extends Fragment implements EncryptActivi
View view = inflater.inflate(R.layout.encrypt_asymmetric_fragment, container, false); View view = inflater.inflate(R.layout.encrypt_asymmetric_fragment, container, false);
mSign = (KeySpinner) view.findViewById(R.id.sign); mSign = (KeySpinner) view.findViewById(R.id.sign);
mSign.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() { mSign.setOnKeyChangedListener(new KeySpinner.OnKeyChangedListener() {
@Override @Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) { public void onKeyChanged(long masterKeyId) {
setSignatureKeyId(parent.getAdapter().getItemId(position)); setSignatureKeyId(masterKeyId);
}
@Override
public void onNothingSelected(AdapterView<?> parent) {
setSignatureKeyId(Constants.key.none);
} }
}); });
mEncryptKeyView = (EncryptKeyCompletionView) view.findViewById(R.id.recipient_list); mEncryptKeyView = (EncryptKeyCompletionView) view.findViewById(R.id.recipient_list);

41
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/KeySpinner.java
View File

@ -10,6 +10,7 @@ import android.support.v4.widget.CursorAdapter;
import android.util.AttributeSet; import android.util.AttributeSet;
import android.view.View; import android.view.View;
import android.view.ViewGroup; import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.BaseAdapter; import android.widget.BaseAdapter;
import android.widget.Spinner; import android.widget.Spinner;
import android.widget.SpinnerAdapter; import android.widget.SpinnerAdapter;
@ -23,27 +24,62 @@ import org.sufficientlysecure.keychain.provider.KeychainContract;
import org.sufficientlysecure.keychain.util.Log; import org.sufficientlysecure.keychain.util.Log;
public abstract class KeySpinner extends Spinner { public abstract class KeySpinner extends Spinner {
public interface OnKeyChangedListener {
public void onKeyChanged(long masterKeyId);
}
private long mSelectedKeyId; private long mSelectedKeyId;
private SelectKeyAdapter mAdapter = new SelectKeyAdapter(); private SelectKeyAdapter mAdapter = new SelectKeyAdapter();
private OnKeyChangedListener mListener;
public KeySpinner(Context context) { public KeySpinner(Context context) {
super(context); super(context);
initView();
} }
public KeySpinner(Context context, AttributeSet attrs) { public KeySpinner(Context context, AttributeSet attrs) {
super(context, attrs); super(context, attrs);
initView();
} }
public KeySpinner(Context context, AttributeSet attrs, int defStyle) { public KeySpinner(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle); super(context, attrs, defStyle);
initView();
}
private void initView() {
setAdapter(mAdapter);
super.setOnItemSelectedListener(new OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
if (mListener != null) {
mListener.onKeyChanged(id);
}
}
@Override
public void onNothingSelected(AdapterView<?> parent) {
if (mListener != null) {
mListener.onKeyChanged(Constants.key.none);
}
}
});
} }
public abstract Loader<Cursor> onCreateLoader(); public abstract Loader<Cursor> onCreateLoader();
@Override
public void setOnItemSelectedListener(OnItemSelectedListener listener) {
throw new UnsupportedOperationException();
}
public void setOnKeyChangedListener(OnKeyChangedListener listener) {
mListener = listener;
}
@Override @Override
protected void onAttachedToWindow() { protected void onAttachedToWindow() {
super.onAttachedToWindow(); super.onAttachedToWindow();
setAdapter(mAdapter);
if (getContext() instanceof FragmentActivity) { if (getContext() instanceof FragmentActivity) {
((FragmentActivity) getContext()).getSupportLoaderManager().initLoader(hashCode(), null, new LoaderManager.LoaderCallbacks<Cursor>() { ((FragmentActivity) getContext()).getSupportLoaderManager().initLoader(hashCode(), null, new LoaderManager.LoaderCallbacks<Cursor>() {
@Override @Override
@ -97,8 +133,7 @@ public abstract class KeySpinner extends Spinner {
@Override @Override
public long getItemId(int position) { public long getItemId(int position) {
mCursor.moveToPosition(position); return ((Cursor) getItem(position)).getLong(mIndexMasterKeyId);
return mCursor.getLong(mIndexMasterKeyId);
} }
}; };
} }