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Diffstat (limited to 'OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyAdvancedFragment.java')
-rw-r--r--OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyAdvancedFragment.java378
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diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyAdvancedFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyAdvancedFragment.java
deleted file mode 100644
index 61bd126ce..000000000
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyAdvancedFragment.java
+++ /dev/null
@@ -1,378 +0,0 @@
-/*
- * Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de>
- *
- * 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.content.Context;
-import android.content.Intent;
-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.support.v4.widget.CursorAdapter;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.AdapterView;
-import android.widget.ListView;
-import android.widget.TextView;
-
-import org.sufficientlysecure.keychain.Constants;
-import org.sufficientlysecure.keychain.R;
-import org.sufficientlysecure.keychain.pgp.KeyRing;
-import org.sufficientlysecure.keychain.pgp.WrappedSignature;
-import org.sufficientlysecure.keychain.provider.KeychainContract;
-import org.sufficientlysecure.keychain.provider.KeychainDatabase;
-import org.sufficientlysecure.keychain.ui.adapter.SubkeysAdapter;
-import org.sufficientlysecure.keychain.ui.util.KeyFormattingUtils;
-import org.sufficientlysecure.keychain.util.Log;
-
-import se.emilsjolander.stickylistheaders.StickyListHeadersAdapter;
-import se.emilsjolander.stickylistheaders.StickyListHeadersListView;
-
-
-public class ViewKeyAdvancedFragment extends LoaderFragment implements
- LoaderManager.LoaderCallbacks<Cursor>, AdapterView.OnItemClickListener {
-
- public static final String ARG_DATA_URI = "data_uri";
-
- private ListView mSubkeysList;
- private SubkeysAdapter mSubkeysAdapter;
-
- private StickyListHeadersListView mStickyList;
- private CertListAdapter mCertsAdapter;
-
- private Uri mDataUriSubkeys;
- private Uri mDataUriCerts;
-
- private static final int LOADER_SUBKEYS = 1;
- private static final int LOADER_CERTS = 2;
-
- // 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
- };
-
- // sort by our user id,
- static final String CERTS_SORT_ORDER =
- KeychainDatabase.Tables.CERTS + "." + KeychainContract.Certs.RANK + " ASC, "
- + KeychainContract.Certs.VERIFIED + " DESC, "
- + KeychainDatabase.Tables.CERTS + "." + KeychainContract.Certs.TYPE + " DESC, "
- + KeychainContract.Certs.SIGNER_UID + " ASC";
-
- /**
- * Creates new instance of this fragment
- */
- public static ViewKeyAdvancedFragment newInstance(Uri dataUri) {
- ViewKeyAdvancedFragment frag = new ViewKeyAdvancedFragment();
-
- Bundle args = new Bundle();
- args.putParcelable(ARG_DATA_URI, dataUri);
-
- frag.setArguments(args);
- return frag;
- }
-
- @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_advanced_fragment, getContainer());
-
- mSubkeysList = (ListView) view.findViewById(R.id.keys);
- mStickyList = (StickyListHeadersListView) view.findViewById(R.id.certs_list);
-
- return root;
- }
-
- @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) {
- mDataUriSubkeys = KeychainContract.Keys.buildKeysUri(dataUri);
- mDataUriCerts = KeychainContract.Certs.buildCertsUri(dataUri);
-
- mStickyList.setAreHeadersSticky(true);
- mStickyList.setDrawingListUnderStickyHeader(false);
- mStickyList.setOnItemClickListener(this);
-
- mStickyList.setEmptyView(getActivity().findViewById(R.id.empty));
-
- // Create an empty adapter we will use to display the loaded data.
- mSubkeysAdapter = new SubkeysAdapter(getActivity(), null, 0);
- mSubkeysList.setAdapter(mSubkeysAdapter);
-
- mCertsAdapter = new CertListAdapter(getActivity(), null);
- mStickyList.setAdapter(mCertsAdapter);
-
- // Prepare the loaders. Either re-connect with an existing ones,
- // or start new ones.
- getLoaderManager().initLoader(LOADER_SUBKEYS, null, this);
- getLoaderManager().initLoader(LOADER_CERTS, null, this);
- }
-
- public Loader<Cursor> onCreateLoader(int id, Bundle args) {
- setContentShown(false);
- switch (id) {
- case LOADER_SUBKEYS:
- return new CursorLoader(getActivity(), mDataUriSubkeys,
- SubkeysAdapter.SUBKEYS_PROJECTION, null, null, null);
-
- case LOADER_CERTS:
- // Now create and return a CursorLoader that will take care of
- // creating a Cursor for the data being displayed.
- return new CursorLoader(getActivity(), mDataUriCerts,
- CERTS_PROJECTION, null, null, CERTS_SORT_ORDER);
-
- default:
- return null;
- }
- }
-
- public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
- // Avoid NullPointerExceptions, if we get an empty result set.
- 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_SUBKEYS:
- mSubkeysAdapter.swapCursor(data);
- break;
- case LOADER_CERTS:
- mCertsAdapter.swapCursor(data);
- mStickyList.setAdapter(mCertsAdapter);
- break;
- }
-
- // TODO: maybe show not before both are loaded!
- 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_SUBKEYS:
- mSubkeysAdapter.swapCursor(null);
- break;
- case LOADER_CERTS:
- mCertsAdapter.swapCursor(null);
- break;
- }
- }
-
- /**
- * On click on item, start key view activity
- */
- @Override
- public void onItemClick(AdapterView<?> adapterView, View view, int position, long id) {
- if (view.getTag(R.id.tag_mki) != null) {
- long masterKeyId = (Long) view.getTag(R.id.tag_mki);
- long rank = (Long) view.getTag(R.id.tag_rank);
- long certifierId = (Long) view.getTag(R.id.tag_certifierId);
-
- Intent viewIntent = new Intent(getActivity(), ViewCertActivity.class);
- viewIntent.setData(KeychainContract.Certs.buildCertsSpecificUri(
- masterKeyId, rank, certifierId));
- startActivity(viewIntent);
- }
- }
-
-
- /**
- * Implements StickyListHeadersAdapter from library
- */
- private class CertListAdapter extends CursorAdapter implements StickyListHeadersAdapter {
- private LayoutInflater mInflater;
- private int mIndexMasterKeyId, mIndexUserId, mIndexRank;
- private int mIndexSignerKeyId, mIndexSignerUserId;
- private int mIndexVerified, mIndexType;
-
- public CertListAdapter(Context context, Cursor c) {
- super(context, c, 0);
-
- mInflater = LayoutInflater.from(context);
- initIndex(c);
- }
-
- @Override
- public Cursor swapCursor(Cursor newCursor) {
- initIndex(newCursor);
-
- return super.swapCursor(newCursor);
- }
-
- /**
- * Get column indexes for performance reasons just once in constructor and swapCursor. For a
- * performance comparison see http://stackoverflow.com/a/17999582
- *
- * @param cursor
- */
- private void initIndex(Cursor cursor) {
- if (cursor != null) {
- mIndexMasterKeyId = cursor.getColumnIndexOrThrow(KeychainContract.Certs.MASTER_KEY_ID);
- mIndexUserId = cursor.getColumnIndexOrThrow(KeychainContract.Certs.USER_ID);
- mIndexRank = cursor.getColumnIndexOrThrow(KeychainContract.Certs.RANK);
- mIndexType = cursor.getColumnIndexOrThrow(KeychainContract.Certs.TYPE);
- mIndexVerified = cursor.getColumnIndexOrThrow(KeychainContract.Certs.VERIFIED);
- mIndexSignerKeyId = cursor.getColumnIndexOrThrow(KeychainContract.Certs.KEY_ID_CERTIFIER);
- mIndexSignerUserId = cursor.getColumnIndexOrThrow(KeychainContract.Certs.SIGNER_UID);
- }
- }
-
- /**
- * Bind cursor data to the item list view
- * <p/>
- * NOTE: CursorAdapter already implements the ViewHolder pattern in its getView() method.
- * Thus no ViewHolder is required here.
- */
- @Override
- public void bindView(View view, Context context, Cursor cursor) {
-
- // set name and stuff, common to both key types
- TextView wSignerKeyId = (TextView) view.findViewById(R.id.signerKeyId);
- TextView wSignerName = (TextView) view.findViewById(R.id.signerName);
- TextView wSignStatus = (TextView) view.findViewById(R.id.signStatus);
-
- String signerKeyId = KeyFormattingUtils.beautifyKeyIdWithPrefix(getActivity(), cursor.getLong(mIndexSignerKeyId));
- String[] userId = KeyRing.splitUserId(cursor.getString(mIndexSignerUserId));
- if (userId[0] != null) {
- wSignerName.setText(userId[0]);
- } else {
- wSignerName.setText(R.string.user_id_no_name);
- }
- wSignerKeyId.setText(signerKeyId);
-
- switch (cursor.getInt(mIndexType)) {
- case WrappedSignature.DEFAULT_CERTIFICATION: // 0x10
- wSignStatus.setText(R.string.cert_default);
- break;
- case WrappedSignature.NO_CERTIFICATION: // 0x11
- wSignStatus.setText(R.string.cert_none);
- break;
- case WrappedSignature.CASUAL_CERTIFICATION: // 0x12
- wSignStatus.setText(R.string.cert_casual);
- break;
- case WrappedSignature.POSITIVE_CERTIFICATION: // 0x13
- wSignStatus.setText(R.string.cert_positive);
- break;
- case WrappedSignature.CERTIFICATION_REVOCATION: // 0x30
- wSignStatus.setText(R.string.cert_revoke);
- break;
- }
-
-
- view.setTag(R.id.tag_mki, cursor.getLong(mIndexMasterKeyId));
- view.setTag(R.id.tag_rank, cursor.getLong(mIndexRank));
- view.setTag(R.id.tag_certifierId, cursor.getLong(mIndexSignerKeyId));
- }
-
- @Override
- public View newView(Context context, Cursor cursor, ViewGroup parent) {
- return mInflater.inflate(R.layout.view_key_certs_item, parent, false);
- }
-
- /**
- * Creates a new header view and binds the section headers to it. It uses the ViewHolder
- * pattern. Most functionality is similar to getView() from Android's CursorAdapter.
- * <p/>
- * NOTE: The variables mDataValid and mCursor are available due to the super class
- * CursorAdapter.
- */
- @Override
- public View getHeaderView(int position, View convertView, ViewGroup parent) {
- HeaderViewHolder holder;
- if (convertView == null) {
- holder = new HeaderViewHolder();
- convertView = mInflater.inflate(R.layout.view_key_certs_header, parent, false);
- holder.text = (TextView) convertView.findViewById(R.id.stickylist_header_text);
- holder.count = (TextView) convertView.findViewById(R.id.certs_num);
- convertView.setTag(holder);
- } else {
- holder = (HeaderViewHolder) convertView.getTag();
- }
-
- if (!mDataValid) {
- // no data available at this point
- Log.d(Constants.TAG, "getHeaderView: No data available at this point!");
- return convertView;
- }
-
- if (!mCursor.moveToPosition(position)) {
- throw new IllegalStateException("couldn't move cursor to position " + position);
- }
-
- // set header text as first char in user id
- String userId = mCursor.getString(mIndexUserId);
- holder.text.setText(userId);
- holder.count.setVisibility(View.GONE);
- return convertView;
- }
-
- /**
- * Header IDs should be static, position=1 should always return the same Id that is.
- */
- @Override
- public long getHeaderId(int position) {
- if (!mDataValid) {
- // no data available at this point
- Log.d(Constants.TAG, "getHeaderView: No data available at this point!");
- return -1;
- }
-
- if (!mCursor.moveToPosition(position)) {
- throw new IllegalStateException("couldn't move cursor to position " + position);
- }
-
- // otherwise, return the first character of the name as ID
- return mCursor.getInt(mIndexRank);
-
- // sort by the first four characters (should be enough I guess?)
- // return ByteBuffer.wrap(userId.getBytes()).asLongBuffer().get(0);
- }
-
- class HeaderViewHolder {
- TextView text;
- TextView count;
- }
-
- }
-}
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