rearrange linked id layouts, add CertListWidget

1 files changed, 131 insertions, 0 deletions

diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/CertListWidget.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/CertListWidget.java
new file mode 100644
index 000000000..3e9cffb69
--- /dev/null
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/CertListWidget.java
@@ -0,0 +1,131 @@
+package org.sufficientlysecure.keychain.ui.widget;
+
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+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.text.SpannableStringBuilder;
+import android.util.AttributeSet;
+import android.view.View;
+import android.widget.TextView;
+import android.widget.ViewAnimator;
+
+import com.ocpsoft.pretty.time.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_RANK = "rank";
+
+
+    // 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 View vExpanded;
+    private View vExpandButton;
+
+    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 = root.findViewById(R.id.cert_expanded_list);
+        vExpandButton = root.findViewById(R.id.cert_expand_button);
+
+        // for now
+        vExpandButton.setVisibility(View.GONE);
+    }
+
+    void setExpanded(boolean expanded) {
+        setDisplayedChild(expanded ? 1 : 0);
+    }
+
+    @Override
+    public Loader<Cursor> onCreateLoader(int id, Bundle args) {
+        Uri baseUri = args.getParcelable(ARG_URI);
+        int rank = args.getInt(ARG_RANK);
+
+        Uri uri = Certs.buildLinkedIdCertsUri(baseUri, rank);
+        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;
+        }
+
+        setVisibility(View.VISIBLE);
+
+        // 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();
+            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);
+    }
+
+}