1 files changed, 184 insertions, 0 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyAdvUserIdsFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyAdvUserIdsFragment.java
new file mode 100644
index 000000000..c4e6639a8
--- /dev/null
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyAdvUserIdsFragment.java
@@ -0,0 +1,184 @@
+/*
+ * Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de>
+ * Copyright (C) 2014 Vincent Breitmoser <v.breitmoser@mugenguild.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.sufficientlysecure.keychain.ui;
+
+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.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.AdapterView;
+import android.widget.ListView;
+
+import org.sufficientlysecure.keychain.Constants;
+import org.sufficientlysecure.keychain.R;
+import org.sufficientlysecure.keychain.compatibility.DialogFragmentWorkaround;
+import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings;
+import org.sufficientlysecure.keychain.provider.KeychainContract.UserPackets;
+import org.sufficientlysecure.keychain.ui.adapter.UserIdsAdapter;
+import org.sufficientlysecure.keychain.ui.dialog.UserIdInfoDialogFragment;
+import org.sufficientlysecure.keychain.util.Log;
+
+public class ViewKeyAdvUserIdsFragment extends LoaderFragment implements
+        LoaderManager.LoaderCallbacks<Cursor> {
+
+    public static final String ARG_DATA_URI = "uri";
+
+    private ListView mUserIds;
+
+    private static final int LOADER_ID_UNIFIED = 0;
+    private static final int LOADER_ID_USER_IDS = 1;
+
+    private UserIdsAdapter mUserIdsAdapter;
+
+    private Uri mDataUri;
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup superContainer, Bundle savedInstanceState) {
+        View root = super.onCreateView(inflater, superContainer, savedInstanceState);
+        View view = inflater.inflate(R.layout.view_key_adv_main_fragment, getContainer());
+
+        mUserIds = (ListView) view.findViewById(R.id.view_key_user_ids);
+
+        mUserIds.setOnItemClickListener(new AdapterView.OnItemClickListener() {
+            @Override
+            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
+                showUserIdInfo(position);
+            }
+        });
+
+        return root;
+    }
+
+    private void showUserIdInfo(final int position) {
+        final boolean isRevoked = mUserIdsAdapter.getIsRevoked(position);
+        final int isVerified = mUserIdsAdapter.getIsVerified(position);
+
+        DialogFragmentWorkaround.INTERFACE.runnableRunDelayed(new Runnable() {
+            public void run() {
+                UserIdInfoDialogFragment dialogFragment =
+                        UserIdInfoDialogFragment.newInstance(isRevoked, isVerified);
+
+                dialogFragment.show(getActivity().getSupportFragmentManager(), "userIdInfoDialog");
+            }
+        });
+    }
+
+    @Override
+    public void onActivityCreated(Bundle savedInstanceState) {
+        super.onActivityCreated(savedInstanceState);
+
+        Uri dataUri = getArguments().getParcelable(ARG_DATA_URI);
+        if (dataUri == null) {
+            Log.e(Constants.TAG, "Data missing. Should be Uri of key!");
+            getActivity().finish();
+            return;
+        }
+
+        loadData(dataUri);
+    }
+
+    private void loadData(Uri dataUri) {
+        mDataUri = dataUri;
+
+        Log.i(Constants.TAG, "mDataUri: " + mDataUri.toString());
+
+        mUserIdsAdapter = new UserIdsAdapter(getActivity(), null, 0);
+        mUserIds.setAdapter(mUserIdsAdapter);
+
+        // Prepare the loaders. Either re-connect with an existing ones,
+        // or start new ones.
+        getLoaderManager().initLoader(LOADER_ID_UNIFIED, null, this);
+        getLoaderManager().initLoader(LOADER_ID_USER_IDS, null, this);
+    }
+
+    static final String[] UNIFIED_PROJECTION = new String[]{
+            KeyRings._ID, KeyRings.MASTER_KEY_ID,
+            KeyRings.HAS_ANY_SECRET, KeyRings.IS_REVOKED, KeyRings.EXPIRY, KeyRings.HAS_ENCRYPT
+    };
+    static final int INDEX_UNIFIED_MASTER_KEY_ID = 1;
+    static final int INDEX_UNIFIED_HAS_ANY_SECRET = 2;
+    static final int INDEX_UNIFIED_IS_REVOKED = 3;
+    static final int INDEX_UNIFIED_EXPIRY = 4;
+    static final int INDEX_UNIFIED_HAS_ENCRYPT = 5;
+
+    public Loader<Cursor> onCreateLoader(int id, Bundle args) {
+        setContentShown(false);
+
+        switch (id) {
+            case LOADER_ID_UNIFIED: {
+                Uri baseUri = KeyRings.buildUnifiedKeyRingUri(mDataUri);
+                return new CursorLoader(getActivity(), baseUri, UNIFIED_PROJECTION, null, null, null);
+            }
+            case LOADER_ID_USER_IDS: {
+                Uri baseUri = UserPackets.buildUserIdsUri(mDataUri);
+                return new CursorLoader(getActivity(), baseUri,
+                        UserIdsAdapter.USER_IDS_PROJECTION, null, null, null);
+            }
+
+            default:
+                return null;
+        }
+    }
+
+    public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
+        /* TODO better error handling? May cause problems when a key is deleted,
+         * because the notification triggers faster than the activity closes.
+         */
+        // Avoid NullPointerExceptions...
+        if (data.getCount() == 0) {
+            return;
+        }
+        // Swap the new cursor in. (The framework will take care of closing the
+        // old cursor once we return.)
+        switch (loader.getId()) {
+            case LOADER_ID_UNIFIED: {
+                if (data.moveToFirst()) {
+
+
+                    break;
+                }
+            }
+
+            case LOADER_ID_USER_IDS: {
+                mUserIdsAdapter.swapCursor(data);
+                break;
+            }
+
+        }
+        setContentShown(true);
+    }
+
+    /**
+     * This is called when the last Cursor provided to onLoadFinished() above is about to be closed.
+     * We need to make sure we are no longer using it.
+     */
+    public void onLoaderReset(Loader<Cursor> loader) {
+        switch (loader.getId()) {
+            case LOADER_ID_USER_IDS:
+                mUserIdsAdapter.swapCursor(null);
+                break;
+        }
+    }
+
+}