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Extract remaining user id loading from KeychainProvider

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This commit is contained in:
Vincent Breitmoser
2018-06-22 17:10:02 +02:00
parent cf0b659e78
commit 500c219fa0
7 changed files with 53 additions and 154 deletions
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143
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/MultiUserIdsFragment.java
View File

@@ -17,67 +17,47 @@
package org.sufficientlysecure.keychain.ui;
import android.database.Cursor;
import java.util.ArrayList;
import java.util.List;
import android.arch.lifecycle.LiveData;
import android.database.MatrixCursor;
import android.net.Uri;
import android.os.Bundle;
import android.os.Parcel;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.support.v4.app.LoaderManager;
import android.support.v4.content.CursorLoader;
import android.support.v4.content.Loader;
import android.support.v4.app.FragmentActivity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ListView;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.provider.KeychainContract;
import org.sufficientlysecure.keychain.provider.KeychainDatabase;
import org.sufficientlysecure.keychain.livedata.GenericLiveData;
import org.sufficientlysecure.keychain.model.UserPacket.UserId;
import org.sufficientlysecure.keychain.provider.KeyRepository;
import org.sufficientlysecure.keychain.service.CertifyActionsParcel;
import org.sufficientlysecure.keychain.ui.adapter.MultiUserIdsAdapter;
import timber.log.Timber;
import java.util.ArrayList;
public class MultiUserIdsFragment extends Fragment implements LoaderManager.LoaderCallbacks<Cursor>{
public class MultiUserIdsFragment extends Fragment {
public static final String ARG_CHECK_STATES = "check_states";
public static final String EXTRA_KEY_IDS = "extra_key_ids";
private boolean checkboxVisibility = true;
ListView mUserIds;
private MultiUserIdsAdapter mUserIdsAdapter;
ListView userIds;
private MultiUserIdsAdapter userIdsAdapter;
private long[] mPubMasterKeyIds;
public static final String[] USER_IDS_PROJECTION = new String[]{
KeychainContract.UserPackets._ID,
KeychainContract.UserPackets.MASTER_KEY_ID,
KeychainContract.UserPackets.USER_ID,
KeychainContract.UserPackets.IS_PRIMARY,
KeychainContract.UserPackets.IS_REVOKED,
KeychainContract.UserPackets.NAME,
KeychainContract.UserPackets.EMAIL,
KeychainContract.UserPackets.COMMENT,
};
private static final int INDEX_MASTER_KEY_ID = 1;
private static final int INDEX_USER_ID = 2;
@SuppressWarnings("unused")
private static final int INDEX_IS_PRIMARY = 3;
@SuppressWarnings("unused")
private static final int INDEX_IS_REVOKED = 4;
private static final int INDEX_NAME = 5;
private static final int INDEX_EMAIL = 6;
private static final int INDEX_COMMENT = 7;
private long[] pubMasterKeyIds;
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.multi_user_ids_fragment, null);
mUserIds = view.findViewById(R.id.view_key_user_ids);
public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.multi_user_ids_fragment, container, false);
userIds = view.findViewById(R.id.view_key_user_ids);
return view;
}
@@ -85,10 +65,11 @@ public class MultiUserIdsFragment extends Fragment implements LoaderManager.Load
public void onActivityCreated(@Nullable Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
mPubMasterKeyIds = getActivity().getIntent().getLongArrayExtra(EXTRA_KEY_IDS);
if (mPubMasterKeyIds == null) {
FragmentActivity activity = requireActivity();
pubMasterKeyIds = activity.getIntent().getLongArrayExtra(EXTRA_KEY_IDS);
if (pubMasterKeyIds == null) {
Timber.e("List of key ids to certify missing!");
getActivity().finish();
activity.finish();
return;
}
@@ -97,18 +78,22 @@ public class MultiUserIdsFragment extends Fragment implements LoaderManager.Load
checkedStates = (ArrayList<Boolean>) savedInstanceState.getSerializable(ARG_CHECK_STATES);
}
mUserIdsAdapter = new MultiUserIdsAdapter(getActivity(), null, 0, checkedStates, checkboxVisibility);
mUserIds.setAdapter(mUserIdsAdapter);
mUserIds.setDividerHeight(0);
userIdsAdapter = new MultiUserIdsAdapter(activity, null, 0, checkedStates, checkboxVisibility);
userIds.setAdapter(userIdsAdapter);
userIds.setDividerHeight(0);
KeyRepository keyRepository = KeyRepository.create(activity);
LiveData<List<UserId>> userIdLiveData =
new GenericLiveData<>(getContext(), null, () -> keyRepository.getUserIds(pubMasterKeyIds));
userIdLiveData.observe(this, this::onUserIdsLoaded);
getLoaderManager().initLoader(0, null, this);
}
@Override
public void onSaveInstanceState(Bundle outState) {
public void onSaveInstanceState(@NonNull Bundle outState) {
super.onSaveInstanceState(outState);
ArrayList<Boolean> states = mUserIdsAdapter.getCheckStates();
ArrayList<Boolean> states = userIdsAdapter.getCheckStates();
// no proper parceling method available :(
outState.putSerializable(ARG_CHECK_STATES, states);
}
@@ -118,40 +103,10 @@ public class MultiUserIdsFragment extends Fragment implements LoaderManager.Load
throw new AssertionError("Item selection not allowed");
}
return mUserIdsAdapter.getSelectedCertifyActions();
return userIdsAdapter.getSelectedCertifyActions();
}
@Override
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
Uri uri = KeychainContract.UserPackets.buildUserIdsUri();
String selection, ids[];
{
// generate placeholders and string selection args
ids = new String[mPubMasterKeyIds.length];
StringBuilder placeholders = new StringBuilder("?");
for (int i = 0; i < mPubMasterKeyIds.length; i++) {
ids[i] = Long.toString(mPubMasterKeyIds[i]);
if (i != 0) {
placeholders.append(",?");
}
}
// put together selection string
selection = KeychainContract.UserPackets.IS_REVOKED + " = 0" + " AND "
+ KeychainDatabase.Tables.USER_PACKETS + "." + KeychainContract.UserPackets.MASTER_KEY_ID
+ " IN (" + placeholders + ")";
}
return new CursorLoader(getActivity(), uri,
USER_IDS_PROJECTION, selection, ids,
KeychainDatabase.Tables.USER_PACKETS + "." + KeychainContract.UserPackets.MASTER_KEY_ID + " ASC"
+ ", " + KeychainDatabase.Tables.USER_PACKETS + "." + KeychainContract.UserPackets.USER_ID + " ASC"
);
}
@Override
public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
private void onUserIdsLoaded(List<UserId> userIds) {
MatrixCursor matrix = new MatrixCursor(new String[]{
"_id", "user_data", "grouped"
}) {
@@ -160,28 +115,25 @@ public class MultiUserIdsFragment extends Fragment implements LoaderManager.Load
return super.getBlob(column);
}
};
data.moveToFirst();
long lastMasterKeyId = 0;
String lastName = "";
ArrayList<String> uids = new ArrayList<>();
boolean header = true;
boolean isFirst = true;
// Iterate over all rows
while (!data.isAfterLast()) {
long masterKeyId = data.getLong(INDEX_MASTER_KEY_ID);
String userId = data.getString(INDEX_USER_ID);
String name = data.getString(INDEX_NAME);
for (UserId userId : userIds) {
// Two cases:
boolean grouped = masterKeyId == lastMasterKeyId;
boolean subGrouped = data.isFirst() || grouped && lastName != null && lastName.equals(name);
boolean grouped = userId.master_key_id() == lastMasterKeyId;
boolean subGrouped = isFirst || grouped && lastName != null && lastName.equals(userId.name());
isFirst = false;
// Remember for next loop
lastName = name;
lastName = userId.name();
Timber.d(Long.toString(masterKeyId, 16) + (grouped ? "grouped" : "not grouped"));
Timber.d(Long.toString(userId.master_key_id(), 16) + (grouped ? "grouped" : "not grouped"));
if (!subGrouped) {
// 1. This name should NOT be grouped with the previous, so we flush the buffer
@@ -203,17 +155,13 @@ public class MultiUserIdsFragment extends Fragment implements LoaderManager.Load
}
// 2. This name should be grouped with the previous, just add to buffer
uids.add(userId);
lastMasterKeyId = masterKeyId;
uids.add(userId.user_id());
lastMasterKeyId = userId.master_key_id();
// If this one wasn't grouped, the next one's gotta be a header
if (!grouped) {
header = true;
}
// Regardless of the outcome, move to next entry
data.moveToNext();
}
// If there is anything left in the buffer, flush it one last time
@@ -230,12 +178,7 @@ public class MultiUserIdsFragment extends Fragment implements LoaderManager.Load
}
mUserIdsAdapter.swapCursor(matrix);
}
@Override
public void onLoaderReset(Loader<Cursor> loader) {
mUserIdsAdapter.swapCursor(null);
userIdsAdapter.swapCursor(matrix);
}
public void setCheckboxVisibility(boolean checkboxVisibility) {

2
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/keyview/loader/IdentityDao.java
View File

@@ -172,7 +172,7 @@ public class IdentityDao {
return null;
}
private void loadUserIds(ArrayList<IdentityInfo> identities, long masterKeyId) {
private void loadUserIds(ArrayList<IdentityInfo> identities, long... masterKeyId) {
SqlDelightQuery query = UserPacket.FACTORY.selectUserIdsByMasterKeyId(masterKeyId);
try (Cursor cursor = db.query(query)) {
while (cursor.moveToNext()) {