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package org.sufficientlysecure.keychain.ui.widget;
import java.util.Date;
import android.content.Context;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.support.v4.app.LoaderManager;
import android.support.v4.content.CursorLoader;
import android.support.v4.content.Loader;
import android.util.AttributeSet;
import android.view.View;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.ViewAnimator;
import org.ocpsoft.prettytime.PrettyTime;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.provider.KeychainContract;
import org.sufficientlysecure.keychain.provider.KeychainContract.Certs;
public class CertListWidget extends ViewAnimator
implements LoaderManager.LoaderCallbacks<Cursor> {
public static final int LOADER_ID_LINKED_CERTS = 38572;
public static final String ARG_URI = "uri";
public static final String ARG_IS_SECRET = "is_secret";
// These are the rows that we will retrieve.
static final String[] CERTS_PROJECTION = new String[]{
KeychainContract.Certs._ID,
KeychainContract.Certs.MASTER_KEY_ID,
KeychainContract.Certs.VERIFIED,
KeychainContract.Certs.TYPE,
KeychainContract.Certs.RANK,
KeychainContract.Certs.KEY_ID_CERTIFIER,
KeychainContract.Certs.USER_ID,
KeychainContract.Certs.SIGNER_UID,
KeychainContract.Certs.CREATION
};
public static final int INDEX_MASTER_KEY_ID = 1;
public static final int INDEX_VERIFIED = 2;
public static final int INDEX_TYPE = 3;
public static final int INDEX_RANK = 4;
public static final int INDEX_KEY_ID_CERTIFIER = 5;
public static final int INDEX_USER_ID = 6;
public static final int INDEX_SIGNER_UID = 7;
public static final int INDEX_CREATION = 8;
private TextView vCollapsed;
private ListView vExpanded;
private View vExpandButton;
private boolean mIsSecret;
public CertListWidget(Context context, AttributeSet attrs) {
super(context, attrs);
}
@Override
protected void onFinishInflate() {
super.onFinishInflate();
View root = getRootView();
vCollapsed = (TextView) root.findViewById(R.id.cert_collapsed_list);
vExpanded = (ListView) root.findViewById(R.id.cert_expanded_list);
vExpandButton = root.findViewById(R.id.cert_expand_button);
// for now
vExpandButton.setVisibility(View.GONE);
vExpandButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
toggleExpanded();
}
});
// vExpanded.setAdapter(null);
}
void toggleExpanded() {
setDisplayedChild(getDisplayedChild() == 1 ? 0 : 1);
}
void setExpanded(boolean expanded) {
setDisplayedChild(expanded ? 1 : 0);
}
@Override
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
Uri uri = args.getParcelable(ARG_URI);
mIsSecret = args.getBoolean(ARG_IS_SECRET, false);
return new CursorLoader(getContext(), uri,
CERTS_PROJECTION, null, null, null);
}
@Override
public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
if (data == null || !data.moveToFirst()) {
return;
}
// TODO support external certificates
Date userCert = null;
while (!data.isAfterLast()) {
int verified = data.getInt(INDEX_VERIFIED);
Date creation = new Date(data.getLong(INDEX_CREATION) * 1000);
if (verified == Certs.VERIFIED_SECRET) {
if (userCert == null || userCert.after(creation)) {
userCert = creation;
}
}
data.moveToNext();
}
if (userCert != null) {
PrettyTime format = new PrettyTime();
if (mIsSecret) {
vCollapsed.setText("You created this identity "
+ format.format(userCert) + ".");
} else {
vCollapsed.setText("You verified and confirmed this identity "
+ format.format(userCert) + ".");
}
} else {
vCollapsed.setText("This identity is not yet verified or confirmed.");
}
}
@Override
public void onLoaderReset(Loader<Cursor> loader) {
setVisibility(View.GONE);
}
}
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