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Simple new list implementations, remove library, use simple adapter with headings

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This commit is contained in:
Dominik Schürmann
2014-01-01 22:26:19 +01:00
parent c8d0ff77b1
commit 1d91804dc7
48 changed files with 805 additions and 1574 deletions
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8
OpenPGP-Keychain/src/org/sufficientlysecure/keychain/service/remote/RegisteredAppsListFragment.java
View File

@@ -41,9 +41,6 @@ public class RegisteredAppsListFragment extends SherlockListFragment implements
// This is the Adapter being used to display the list's data.
RegisteredAppsAdapter mAdapter;
// If non-null, this is the current filter the user has provided.
String mCurFilter;
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
@@ -75,8 +72,7 @@ public class RegisteredAppsListFragment extends SherlockListFragment implements
}
// These are the Contacts rows that we will retrieve.
static final String[] CONSUMERS_SUMMARY_PROJECTION = new String[] { ApiApps._ID,
ApiApps.PACKAGE_NAME };
static final String[] PROJECTION = new String[] { ApiApps._ID, ApiApps.PACKAGE_NAME };
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
// This is called when a new Loader needs to be created. This
@@ -87,7 +83,7 @@ public class RegisteredAppsListFragment extends SherlockListFragment implements
// Now create and return a CursorLoader that will take care of
// creating a Cursor for the data being displayed.
return new CursorLoader(getActivity(), baseUri, CONSUMERS_SUMMARY_PROJECTION, null, null,
return new CursorLoader(getActivity(), baseUri, PROJECTION, null, null,
ApiApps.PACKAGE_NAME + " COLLATE LOCALIZED ASC");
}

4
OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/EditKeyActivity.java
View File

@@ -1,5 +1,5 @@
/*
* Copyright (C) 2012 Dominik Schürmann <dominik@dominikschuermann.de>
* Copyright (C) 2012-2013 Dominik Schürmann <dominik@dominikschuermann.de>
* Copyright (C) 2010 Thialfihar <thi@thialfihar.org>
*
* Licensed under the Apache License, Version 2.0 (the "License");
@@ -268,7 +268,6 @@ public class EditKeyActivity extends SherlockFragmentActivity {
*
* @param intent
*/
@SuppressWarnings("unchecked")
private void handleActionEditKey(Intent intent) {
Bundle extras = intent.getExtras();
@@ -291,7 +290,6 @@ public class EditKeyActivity extends SherlockFragmentActivity {
finallyEdit(masterKeyId, masterCanSign);
}
}
}
}

120
OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/KeyDetailsActivity.java
View File

@@ -1,120 +0,0 @@
/*
* Copyright (C) 2013 Bahtiar 'kalkin' Gadimov
* Copyright (C) 2013 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 java.util.Date;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.spongycastle.openpgp.PGPPublicKey;
import org.spongycastle.openpgp.PGPPublicKeyRing;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.pgp.PgpKeyHelper;
import org.sufficientlysecure.keychain.provider.ProviderHelper;
import org.sufficientlysecure.keychain.util.Log;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.text.format.DateFormat;
import android.widget.TextView;
import com.actionbarsherlock.app.SherlockActivity;
public class KeyDetailsActivity extends SherlockActivity {
private Uri mDataUri;
private PGPPublicKey mPublicKey;
private TextView mAlgorithm;
private TextView mFingerint;
private TextView mExpiry;
private TextView mCreation;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
getSupportActionBar().setHomeButtonEnabled(true);
setContentView(R.layout.key_view);
mFingerint = (TextView) this.findViewById(R.id.fingerprint);
mExpiry = (TextView) this.findViewById(R.id.expiry);
mCreation = (TextView) this.findViewById(R.id.creation);
mAlgorithm = (TextView) this.findViewById(R.id.algorithm);
Intent intent = getIntent();
mDataUri = intent.getData();
if (mDataUri == null) {
Log.e(Constants.TAG, "Intent data missing. Should be Uri of app!");
finish();
return;
} else {
Log.d(Constants.TAG, "uri: " + mDataUri);
loadData(mDataUri);
}
}
private void loadData(Uri dataUri) {
PGPPublicKeyRing ring = (PGPPublicKeyRing) ProviderHelper.getPGPKeyRing(this, dataUri);
mPublicKey = ring.getPublicKey();
mFingerint.setText(PgpKeyHelper.shortifyFingerprint(PgpKeyHelper
.convertFingerprintToHex(mPublicKey.getFingerprint())));
String[] mainUserId = splitUserId("");
Date expiryDate = PgpKeyHelper.getExpiryDate(mPublicKey);
if (expiryDate == null) {
mExpiry.setText("");
} else {
mExpiry.setText(DateFormat.getDateFormat(getApplicationContext()).format(expiryDate));
}
mCreation.setText(DateFormat.getDateFormat(getApplicationContext()).format(
PgpKeyHelper.getCreationDate(mPublicKey)));
mAlgorithm.setText(PgpKeyHelper.getAlgorithmInfo(mPublicKey));
}
private String[] splitUserId(String userId) {
String[] result = new String[] { "", "", "" };
Log.v("UserID", userId);
Pattern withComment = Pattern.compile("^(.*) [(](.*)[)] <(.*)>$");
Matcher matcher = withComment.matcher(userId);
if (matcher.matches()) {
result[0] = matcher.group(1);
result[1] = matcher.group(2);
result[2] = matcher.group(3);
return result;
}
Pattern withoutComment = Pattern.compile("^(.*) <(.*)>$");
matcher = withoutComment.matcher(userId);
if (matcher.matches()) {
result[0] = matcher.group(1);
result[1] = matcher.group(2);
return result;
}
return result;
}
}

22
OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/KeyListActivity.java
View File

@@ -1,18 +1,18 @@
/*
* Copyright (C) 2012 Dominik Schürmann <dominik@dominikschuermann.de>
* Copyright (C) 2010 Thialfihar <thi@thialfihar.org>
* Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* 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.
*
* http://www.apache.org/licenses/LICENSE-2.0
* 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.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* 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;

88
OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/KeyListFragment.java
View File

@@ -1,88 +0,0 @@
/*
* Copyright (C) 2012-2013 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 org.sufficientlysecure.keychain.Id;
import org.sufficientlysecure.keychain.provider.ProviderHelper;
import org.sufficientlysecure.keychain.ui.widget.ExpandableListFragment;
import org.sufficientlysecure.keychain.R;
import android.os.Bundle;
import android.view.ContextMenu;
import android.view.ContextMenu.ContextMenuInfo;
import android.view.View;
import android.widget.ExpandableListView;
import android.widget.ExpandableListView.ExpandableListContextMenuInfo;
public class KeyListFragment extends ExpandableListFragment {
protected KeyListActivity mKeyListActivity;
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
mKeyListActivity = (KeyListActivity) getActivity();
// register long press context menu
registerForContextMenu(getListView());
// Give some text to display if there is no data. In a real
// application this would come from a resource.
setEmptyText(getString(R.string.list_empty));
}
/**
* Context Menu on Long Click
*/
@Override
public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
super.onCreateContextMenu(menu, v, menuInfo);
menu.add(0, Id.menu.export, 5, R.string.menu_export_key);
menu.add(0, Id.menu.delete, 111, R.string.menu_delete_key);
}
@Override
public boolean onContextItemSelected(android.view.MenuItem item) {
ExpandableListContextMenuInfo expInfo = (ExpandableListContextMenuInfo) item.getMenuInfo();
// expInfo.id would also return row id of childs, but we always want to get the row id of
// the group item, thus we are using the following way
int groupPosition = ExpandableListView.getPackedPositionGroup(expInfo.packedPosition);
long keyRingRowId = getExpandableListAdapter().getGroupId(groupPosition);
switch (item.getItemId()) {
case Id.menu.export:
long masterKeyId = ProviderHelper.getPublicMasterKeyId(mKeyListActivity, keyRingRowId);
if (masterKeyId == -1) {
masterKeyId = ProviderHelper.getSecretMasterKeyId(mKeyListActivity, keyRingRowId);
}
mKeyListActivity.showExportKeysDialog(masterKeyId);
return true;
case Id.menu.delete:
mKeyListActivity.showDeleteKeyDialog(keyRingRowId);
return true;
default:
return super.onContextItemSelected(item);
}
}
}

174
OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/KeyListPublicFragment.java
View File

@@ -1,5 +1,5 @@
/*
* Copyright (C) 2012-2013 Dominik Schürmann <dominik@dominikschuermann.de>
* Copyright (C) 2013 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
@@ -17,37 +17,32 @@
package org.sufficientlysecure.keychain.ui;
import org.spongycastle.openpgp.PGPPublicKeyRing;
import org.sufficientlysecure.keychain.Id;
import org.sufficientlysecure.keychain.pgp.PgpKeyHelper;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.provider.KeychainContract;
import org.sufficientlysecure.keychain.provider.ProviderHelper;
import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings;
import org.sufficientlysecure.keychain.provider.KeychainContract.UserIds;
import org.sufficientlysecure.keychain.service.remote.AppSettingsActivity;
import org.sufficientlysecure.keychain.ui.adapter.KeyListAdapter;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.ui.adapter.KeyListPublicAdapter;
import android.content.ContentUris;
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.app.LoaderManager;
import android.view.ContextMenu;
import android.view.View;
import android.view.ContextMenu.ContextMenuInfo;
import android.widget.ExpandableListView;
import android.widget.ExpandableListView.ExpandableListContextMenuInfo;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
public class KeyListPublicFragment extends KeyListFragment implements
import com.actionbarsherlock.app.SherlockListFragment;
public class KeyListPublicFragment extends SherlockListFragment implements
LoaderManager.LoaderCallbacks<Cursor> {
private KeyListPublicActivity mKeyListPublicActivity;
private KeyListAdapter mAdapter;
private KeyListPublicAdapter mAdapter;
/**
* Define Adapter and Loader on create of Activity
@@ -58,135 +53,34 @@ public class KeyListPublicFragment extends KeyListFragment implements
mKeyListPublicActivity = (KeyListPublicActivity) getActivity();
mAdapter = new KeyListAdapter(mKeyListPublicActivity, null, Id.type.public_key);
setListAdapter(mAdapter);
getListView().setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> adapterView, View view, int position, long id) {
// start key view on click
Intent detailsIntent = new Intent(mKeyListPublicActivity, KeyViewActivity.class);
detailsIntent.setData(KeychainContract.KeyRings.buildPublicKeyRingsUri(Long
.toString(id)));
startActivity(detailsIntent);
}
});
// Give some text to display if there is no data. In a real
// application this would come from a resource.
setEmptyText(getString(R.string.list_empty));
// We have a menu item to show in action bar.
setHasOptionsMenu(true);
// Start out with a progress indicator.
setListShown(false);
// Create an empty adapter we will use to display the loaded data.
mAdapter = new KeyListPublicAdapter(mKeyListPublicActivity, null, Id.type.public_key);
setListAdapter(mAdapter);
// Prepare the loader. Either re-connect with an existing one,
// or start a new one.
// id is -1 as the child cursors are numbered 0,...,n
getLoaderManager().initLoader(-1, null, this);
}
/**
* Context Menu on Long Click
*/
@Override
public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
super.onCreateContextMenu(menu, v, menuInfo);
menu.add(0, 23, 1, R.string.title_key_details); // :TODO: Fix magic number
menu.add(0, Id.menu.update, 2, R.string.menu_update_key);
menu.add(0, Id.menu.signKey, 3, R.string.menu_sign_key);
menu.add(0, Id.menu.exportToServer, 4, R.string.menu_export_key_to_server);
menu.add(0, Id.menu.share, 6, R.string.menu_share);
menu.add(0, Id.menu.share_qr_code, 7, R.string.menu_share_qr_code);
menu.add(0, Id.menu.share_nfc, 8, R.string.menu_share_nfc);
}
@Override
public boolean onContextItemSelected(android.view.MenuItem item) {
ExpandableListContextMenuInfo expInfo = (ExpandableListContextMenuInfo) item.getMenuInfo();
// expInfo.id would also return row id of childs, but we always want to get the row id of
// the group item, thus we are using the following way
int groupPosition = ExpandableListView.getPackedPositionGroup(expInfo.packedPosition);
long keyRingRowId = getExpandableListAdapter().getGroupId(groupPosition);
switch (item.getItemId()) {
case Id.menu.update:
long updateKeyId = 0;
PGPPublicKeyRing updateKeyRing = ProviderHelper.getPGPPublicKeyRingByRowId(
mKeyListActivity, keyRingRowId);
if (updateKeyRing != null) {
updateKeyId = PgpKeyHelper.getMasterKey(updateKeyRing).getKeyID();
}
if (updateKeyId == 0) {
// this shouldn't happen
return true;
}
Intent queryIntent = new Intent(mKeyListActivity, KeyServerQueryActivity.class);
queryIntent.setAction(KeyServerQueryActivity.ACTION_LOOK_UP_KEY_ID_AND_RETURN);
queryIntent.putExtra(KeyServerQueryActivity.EXTRA_KEY_ID, updateKeyId);
// TODO: lookup??
startActivityForResult(queryIntent, Id.request.look_up_key_id);
return true;
case 23:
Intent detailsIntent = new Intent(mKeyListActivity, KeyDetailsActivity.class);
detailsIntent.setData(KeychainContract.KeyRings.buildPublicKeyRingsUri(Long
.toString(keyRingRowId)));
startActivity(detailsIntent);
return true;
case Id.menu.exportToServer:
Intent uploadIntent = new Intent(mKeyListActivity, KeyServerUploadActivity.class);
uploadIntent.setAction(KeyServerUploadActivity.ACTION_EXPORT_KEY_TO_SERVER);
uploadIntent.putExtra(KeyServerUploadActivity.EXTRA_KEYRING_ROW_ID, (int) keyRingRowId);
startActivityForResult(uploadIntent, Id.request.export_to_server);
return true;
case Id.menu.signKey:
long keyId = 0;
PGPPublicKeyRing signKeyRing = ProviderHelper.getPGPPublicKeyRingByRowId(
mKeyListActivity, keyRingRowId);
if (signKeyRing != null) {
keyId = PgpKeyHelper.getMasterKey(signKeyRing).getKeyID();
}
if (keyId == 0) {
// this shouldn't happen
return true;
}
Intent signIntent = new Intent(mKeyListActivity, SignKeyActivity.class);
signIntent.putExtra(SignKeyActivity.EXTRA_KEY_ID, keyId);
startActivity(signIntent);
return true;
case Id.menu.share_qr_code:
// get master key id using row id
long masterKeyId = ProviderHelper.getPublicMasterKeyId(mKeyListActivity, keyRingRowId);
Intent qrCodeIntent = new Intent(mKeyListActivity, ShareActivity.class);
qrCodeIntent.setAction(ShareActivity.ACTION_SHARE_KEYRING_WITH_QR_CODE);
qrCodeIntent.putExtra(ShareActivity.EXTRA_MASTER_KEY_ID, masterKeyId);
startActivityForResult(qrCodeIntent, 0);
return true;
case Id.menu.share_nfc:
// get master key id using row id
long masterKeyId2 = ProviderHelper.getPublicMasterKeyId(mKeyListActivity, keyRingRowId);
Intent nfcIntent = new Intent(mKeyListActivity, ShareNfcBeamActivity.class);
nfcIntent.setAction(ShareNfcBeamActivity.ACTION_SHARE_KEYRING_WITH_NFC);
nfcIntent.putExtra(ShareNfcBeamActivity.EXTRA_MASTER_KEY_ID, masterKeyId2);
startActivityForResult(nfcIntent, 0);
return true;
case Id.menu.share:
// get master key id using row id
long masterKeyId3 = ProviderHelper.getPublicMasterKeyId(mKeyListActivity, keyRingRowId);
Intent shareIntent = new Intent(mKeyListActivity, ShareActivity.class);
shareIntent.setAction(ShareActivity.ACTION_SHARE_KEYRING);
shareIntent.putExtra(ShareActivity.EXTRA_MASTER_KEY_ID, masterKeyId3);
startActivityForResult(shareIntent, 0);
return true;
default:
return super.onContextItemSelected(item);
}
getLoaderManager().initLoader(0, null, this);
}
// These are the rows that we will retrieve.
@@ -210,7 +104,7 @@ public class KeyListPublicFragment extends KeyListFragment implements
public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
// Swap the new cursor in. (The framework will take care of closing the
// old cursor once we return.)
mAdapter.setGroupCursor(data);
mAdapter.swapCursor(data);
// The list should now be shown.
if (isResumed()) {
@@ -225,7 +119,7 @@ public class KeyListPublicFragment extends KeyListFragment implements
// 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.
mAdapter.setGroupCursor(null);
mAdapter.swapCursor(null);
}
}

22
OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/KeyListSecretActivity.java
View File

@@ -1,18 +1,18 @@
/*
* Copyright (C) 2012 Dominik Schürmann <dominik@dominikschuermann.de>
* Copyright (C) 2010 Thialfihar <thi@thialfihar.org>
* Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* 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.
*
* http://www.apache.org/licenses/LICENSE-2.0
* 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.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* 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;

116
OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/KeyListSecretFragment.java
View File

@@ -1,18 +1,18 @@
/*
* Copyright (C) 2012 Dominik Schürmann <dominik@dominikschuermann.de>
* Copyright (C) 2010 Thialfihar <thi@thialfihar.org>
* Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* 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.
*
* http://www.apache.org/licenses/LICENSE-2.0
* 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.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* 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;
@@ -22,7 +22,7 @@ import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings;
import org.sufficientlysecure.keychain.provider.KeychainContract.UserIds;
import org.sufficientlysecure.keychain.provider.ProviderHelper;
import org.sufficientlysecure.keychain.ui.adapter.KeyListAdapter;
import org.sufficientlysecure.keychain.ui.adapter.KeyListSecretAdapter;
import android.database.Cursor;
import android.net.Uri;
@@ -30,18 +30,18 @@ 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.ContextMenu;
import android.view.ContextMenu.ContextMenuInfo;
import android.view.View;
import android.widget.ExpandableListView;
import android.widget.ExpandableListView.ExpandableListContextMenuInfo;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
public class KeyListSecretFragment extends KeyListFragment implements
import com.actionbarsherlock.app.SherlockListFragment;
public class KeyListSecretFragment extends SherlockListFragment implements
LoaderManager.LoaderCallbacks<Cursor> {
private KeyListSecretActivity mKeyListSecretActivity;
private KeyListAdapter mAdapter;
private KeyListSecretAdapter mAdapter;
/**
* Define Adapter and Loader on create of Activity
@@ -52,53 +52,38 @@ public class KeyListSecretFragment extends KeyListFragment implements
mKeyListSecretActivity = (KeyListSecretActivity) getActivity();
mAdapter = new KeyListAdapter(mKeyListSecretActivity, null, Id.type.secret_key);
setListAdapter(mAdapter);
getListView().setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> adapterView, View view, int position, long id) {
// TODO: currently this is EDIT directly, later first show VIEW
// get master key id using row id
long masterKeyId = ProviderHelper.getSecretMasterKeyId(mKeyListSecretActivity, id);
boolean masterCanSign = ProviderHelper.getSecretMasterKeyCanSign(
mKeyListSecretActivity, id);
mKeyListSecretActivity.editKey(masterKeyId, masterCanSign);
}
});
// Give some text to display if there is no data. In a real
// application this would come from a resource.
setEmptyText(getString(R.string.list_empty));
// We have a menu item to show in action bar.
setHasOptionsMenu(true);
// Start out with a progress indicator.
setListShown(false);
// Create an empty adapter we will use to display the loaded data.
mAdapter = new KeyListSecretAdapter(mKeyListSecretActivity, null, Id.type.secret_key);
setListAdapter(mAdapter);
// Prepare the loader. Either re-connect with an existing one,
// or start a new one.
// id is -1 as the child cursors are numbered 0,...,n
getLoaderManager().initLoader(-1, null, this);
}
/**
* Context Menu on Long Click
*/
@Override
public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
super.onCreateContextMenu(menu, v, menuInfo);
menu.add(0, Id.menu.edit, 0, R.string.menu_edit_key);
}
@Override
public boolean onContextItemSelected(android.view.MenuItem item) {
ExpandableListContextMenuInfo expInfo = (ExpandableListContextMenuInfo) item.getMenuInfo();
// expInfo.id would also return row id of childs, but we always want to get the row id of
// the group item, thus we are using the following way
int groupPosition = ExpandableListView.getPackedPositionGroup(expInfo.packedPosition);
long keyRingRowId = getExpandableListAdapter().getGroupId(groupPosition);
// get master key id using row id
long masterKeyId = ProviderHelper
.getSecretMasterKeyId(mKeyListSecretActivity, keyRingRowId);
boolean masterCanSign = ProviderHelper.getSecretMasterKeyCanSign(mKeyListSecretActivity,
keyRingRowId);
switch (item.getItemId()) {
case Id.menu.edit:
mKeyListSecretActivity.editKey(masterKeyId, masterCanSign);
return true;
default:
return super.onContextItemSelected(item);
}
getLoaderManager().initLoader(0, null, this);
}
// These are the rows that we will retrieve.
@@ -107,22 +92,23 @@ public class KeyListSecretFragment extends KeyListFragment implements
static final String SORT_ORDER = UserIds.USER_ID + " ASC";
@Override
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
// This is called when a new Loader needs to be created. This
// sample only has one Loader, so we don't care about the ID.
// First, pick the base URI to use depending on whether we are
// currently filtering.
Uri baseUri = KeyRings.buildSecretKeyRingsUri();
// Now create and return a CursorLoader that will take care of
// creating a Cursor for the data being displayed.
return new CursorLoader(getActivity(), baseUri, PROJECTION, null, null, SORT_ORDER);
return new CursorLoader(getActivity(), baseUri, PROJECTION, null, null, UserIds.USER_ID
+ " COLLATE LOCALIZED ASC");
}
@Override
public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
// Swap the new cursor in. (The framework will take care of closing the
// old cursor once we return.)
mAdapter.setGroupCursor(data);
mAdapter.swapCursor(data);
// The list should now be shown.
if (isResumed()) {
@@ -132,12 +118,10 @@ public class KeyListSecretFragment extends KeyListFragment implements
}
}
@Override
public void onLoaderReset(Loader<Cursor> loader) {
// 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.
mAdapter.setGroupCursor(null);
mAdapter.swapCursor(null);
}
}

228
OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/KeyViewActivity.java Normal file
View File

@@ -0,0 +1,228 @@
/*
* Copyright (C) 2013 Bahtiar 'kalkin' Gadimov
* Copyright (C) 2013 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 java.util.Date;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.spongycastle.openpgp.PGPPublicKey;
import org.spongycastle.openpgp.PGPPublicKeyRing;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.Id;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.pgp.PgpKeyHelper;
import org.sufficientlysecure.keychain.provider.ProviderHelper;
import org.sufficientlysecure.keychain.util.Log;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.provider.ContactsContract.DataUsageFeedback;
import android.text.format.DateFormat;
import android.widget.TextView;
import com.actionbarsherlock.app.SherlockActivity;
import com.actionbarsherlock.view.Menu;
import com.actionbarsherlock.view.MenuItem;
public class KeyViewActivity extends SherlockActivity {
private Uri mDataUri;
private PGPPublicKey mPublicKey;
private TextView mAlgorithm;
private TextView mFingerint;
private TextView mExpiry;
private TextView mCreation;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
getSupportActionBar().setHomeButtonEnabled(true);
setContentView(R.layout.key_view_activity);
mFingerint = (TextView) this.findViewById(R.id.fingerprint);
mExpiry = (TextView) this.findViewById(R.id.expiry);
mCreation = (TextView) this.findViewById(R.id.creation);
mAlgorithm = (TextView) this.findViewById(R.id.algorithm);
Intent intent = getIntent();
mDataUri = intent.getData();
if (mDataUri == null) {
Log.e(Constants.TAG, "Intent data missing. Should be Uri of app!");
finish();
return;
} else {
Log.d(Constants.TAG, "uri: " + mDataUri);
loadData(mDataUri);
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
super.onCreateOptionsMenu(menu);
getSupportMenuInflater().inflate(R.menu.key_view, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// TODO: use data uri in the other activities instead of givin key ring row id!
long keyRingRowId = Long.valueOf(mDataUri.getLastPathSegment());
switch (item.getItemId()) {
case R.id.menu_key_view_update:
long updateKeyId = 0;
PGPPublicKeyRing updateKeyRing = ProviderHelper.getPGPPublicKeyRingByRowId(this,
keyRingRowId);
if (updateKeyRing != null) {
updateKeyId = PgpKeyHelper.getMasterKey(updateKeyRing).getKeyID();
}
if (updateKeyId == 0) {
// this shouldn't happen
return true;
}
Intent queryIntent = new Intent(this, KeyServerQueryActivity.class);
queryIntent.setAction(KeyServerQueryActivity.ACTION_LOOK_UP_KEY_ID_AND_RETURN);
queryIntent.putExtra(KeyServerQueryActivity.EXTRA_KEY_ID, updateKeyId);
// TODO: lookup??
startActivityForResult(queryIntent, Id.request.look_up_key_id);
return true;
case R.id.menu_key_view_sign:
long keyId = 0;
PGPPublicKeyRing signKeyRing = ProviderHelper.getPGPPublicKeyRingByRowId(this,
keyRingRowId);
if (signKeyRing != null) {
keyId = PgpKeyHelper.getMasterKey(signKeyRing).getKeyID();
}
if (keyId == 0) {
// this shouldn't happen
return true;
}
Intent signIntent = new Intent(this, SignKeyActivity.class);
signIntent.putExtra(SignKeyActivity.EXTRA_KEY_ID, keyId);
startActivity(signIntent);
return true;
case R.id.menu_key_view_export_keyserver:
Intent uploadIntent = new Intent(this, KeyServerUploadActivity.class);
uploadIntent.setAction(KeyServerUploadActivity.ACTION_EXPORT_KEY_TO_SERVER);
uploadIntent.putExtra(KeyServerUploadActivity.EXTRA_KEYRING_ROW_ID, (int) keyRingRowId);
startActivityForResult(uploadIntent, Id.request.export_to_server);
return true;
case R.id.menu_key_view_export_file:
// long masterKeyId = ProviderHelper.getPublicMasterKeyId(mKeyListActivity, keyRingRowId);
// if (masterKeyId == -1) {
// masterKeyId = ProviderHelper.getSecretMasterKeyId(mKeyListActivity, keyRingRowId);
// }
//
// mKeyListActivity.showExportKeysDialog(masterKeyId);
return true;
case R.id.menu_key_view_share:
// get master key id using row id
long masterKeyId3 = ProviderHelper.getPublicMasterKeyId(this, keyRingRowId);
Intent shareIntent = new Intent(this, ShareActivity.class);
shareIntent.setAction(ShareActivity.ACTION_SHARE_KEYRING);
shareIntent.putExtra(ShareActivity.EXTRA_MASTER_KEY_ID, masterKeyId3);
startActivityForResult(shareIntent, 0);
return true;
case R.id.menu_key_view_share_qr_code:
// get master key id using row id
long masterKeyId = ProviderHelper.getPublicMasterKeyId(this, keyRingRowId);
Intent qrCodeIntent = new Intent(this, ShareActivity.class);
qrCodeIntent.setAction(ShareActivity.ACTION_SHARE_KEYRING_WITH_QR_CODE);
qrCodeIntent.putExtra(ShareActivity.EXTRA_MASTER_KEY_ID, masterKeyId);
startActivityForResult(qrCodeIntent, 0);
return true;
case R.id.menu_key_view_share_nfc:
// get master key id using row id
long masterKeyId2 = ProviderHelper.getPublicMasterKeyId(this, keyRingRowId);
Intent nfcIntent = new Intent(this, ShareNfcBeamActivity.class);
nfcIntent.setAction(ShareNfcBeamActivity.ACTION_SHARE_KEYRING_WITH_NFC);
nfcIntent.putExtra(ShareNfcBeamActivity.EXTRA_MASTER_KEY_ID, masterKeyId2);
startActivityForResult(nfcIntent, 0);
return true;
case R.id.menu_key_view_delete:
// mKeyListActivity.showDeleteKeyDialog(keyRingRowId);
return true;
}
return super.onOptionsItemSelected(item);
}
private void loadData(Uri dataUri) {
PGPPublicKeyRing ring = (PGPPublicKeyRing) ProviderHelper.getPGPKeyRing(this, dataUri);
mPublicKey = ring.getPublicKey();
mFingerint.setText(PgpKeyHelper.shortifyFingerprint(PgpKeyHelper
.convertFingerprintToHex(mPublicKey.getFingerprint())));
String[] mainUserId = splitUserId("");
Date expiryDate = PgpKeyHelper.getExpiryDate(mPublicKey);
if (expiryDate == null) {
mExpiry.setText("");
} else {
mExpiry.setText(DateFormat.getDateFormat(getApplicationContext()).format(expiryDate));
}
mCreation.setText(DateFormat.getDateFormat(getApplicationContext()).format(
PgpKeyHelper.getCreationDate(mPublicKey)));
mAlgorithm.setText(PgpKeyHelper.getAlgorithmInfo(mPublicKey));
}
private String[] splitUserId(String userId) {
String[] result = new String[] { "", "", "" };
Log.v("UserID", userId);
Pattern withComment = Pattern.compile("^(.*) [(](.*)[)] <(.*)>$");
Matcher matcher = withComment.matcher(userId);
if (matcher.matches()) {
result[0] = matcher.group(1);
result[1] = matcher.group(2);
result[2] = matcher.group(3);
return result;
}
Pattern withoutComment = Pattern.compile("^(.*) <(.*)>$");
matcher = withoutComment.matcher(userId);
if (matcher.matches()) {
result[0] = matcher.group(1);
result[1] = matcher.group(2);
return result;
}
return result;
}
}

77
OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/adapter/KeyListPublicAdapter.java Normal file
View File

@@ -0,0 +1,77 @@
/*
* Copyright (C) 2013 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.adapter;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.helper.OtherHelper;
import org.sufficientlysecure.keychain.provider.KeychainContract.UserIds;
import org.sufficientlysecure.keychain.util.SectionCursorAdapter;
import android.content.Context;
import android.database.Cursor;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
public class KeyListPublicAdapter extends SectionCursorAdapter {
private LayoutInflater mInflater;
public KeyListPublicAdapter(Context context, Cursor c, int flags) {
super(context, c, android.R.layout.preference_category, 2); // TODO: 2 is user id
mInflater = LayoutInflater.from(context);
}
@Override
public void bindView(View view, Context context, Cursor cursor) {
int userIdIndex = cursor.getColumnIndex(UserIds.USER_ID);
TextView mainUserId = (TextView) view.findViewById(R.id.mainUserId);
mainUserId.setText(R.string.unknown_user_id);
TextView mainUserIdRest = (TextView) view.findViewById(R.id.mainUserIdRest);
mainUserIdRest.setText("");
String userId = cursor.getString(userIdIndex);
if (userId != null) {
String[] userIdSplit = OtherHelper.splitUserId(userId);
if (userIdSplit[1] != null) {
mainUserIdRest.setText(userIdSplit[1]);
}
mainUserId.setText(userIdSplit[0]);
}
if (mainUserId.getText().length() == 0) {
mainUserId.setText(R.string.unknown_user_id);
}
if (mainUserIdRest.getText().length() == 0) {
mainUserIdRest.setVisibility(View.GONE);
} else {
mainUserIdRest.setVisibility(View.VISIBLE);
}
}
@Override
public View newView(Context context, Cursor cursor, ViewGroup parent) {
return mInflater.inflate(R.layout.key_list_group_item, null);
}
}

82
OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/adapter/KeyListSecretAdapter.java Normal file
View File

@@ -0,0 +1,82 @@
/*
* Copyright (C) 2013 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.adapter;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.helper.OtherHelper;
import org.sufficientlysecure.keychain.provider.KeychainContract.ApiApps;
import org.sufficientlysecure.keychain.provider.KeychainContract.UserIds;
import android.content.Context;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
import android.database.Cursor;
import android.support.v4.widget.CursorAdapter;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;
public class KeyListSecretAdapter extends CursorAdapter {
private LayoutInflater mInflater;
public KeyListSecretAdapter(Context context, Cursor c, int flags) {
super(context, c, flags);
mInflater = LayoutInflater.from(context);
}
@Override
public void bindView(View view, Context context, Cursor cursor) {
int userIdIndex = cursor.getColumnIndex(UserIds.USER_ID);
TextView mainUserId = (TextView) view.findViewById(R.id.mainUserId);
mainUserId.setText(R.string.unknown_user_id);
TextView mainUserIdRest = (TextView) view.findViewById(R.id.mainUserIdRest);
mainUserIdRest.setText("");
String userId = cursor.getString(userIdIndex);
if (userId != null) {
String[] userIdSplit = OtherHelper.splitUserId(userId);
if (userIdSplit[1] != null) {
mainUserIdRest.setText(userIdSplit[1]);
}
mainUserId.setText(userIdSplit[0]);
}
if (mainUserId.getText().length() == 0) {
mainUserId.setText(R.string.unknown_user_id);
}
if (mainUserIdRest.getText().length() == 0) {
mainUserIdRest.setVisibility(View.GONE);
} else {
mainUserIdRest.setVisibility(View.VISIBLE);
}
}
@Override
public View newView(Context context, Cursor cursor, ViewGroup parent) {
return mInflater.inflate(R.layout.key_list_group_item, null);
}
}

266
OpenPGP-Keychain/src/org/sufficientlysecure/keychain/util/SectionCursorAdapter.java Normal file
View File

@@ -0,0 +1,266 @@
/*
* Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
* Copyright (C) 2011 Gonçalo Ferreira
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.sufficientlysecure.keychain.util;
import java.util.LinkedHashMap;
import android.content.Context;
import android.database.Cursor;
import android.database.DataSetObserver;
import android.support.v4.widget.CursorAdapter;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
/**
* Originally from https://github.com/monxalo/android-section-adapter
*
* getCustomGroup() has been modified
*/
public abstract class SectionCursorAdapter extends CursorAdapter {
private static final String TAG = "SectionCursorAdapter";
private static final boolean LOGV = false;
private static final int TYPE_NORMAL = 1;
private static final int TYPE_HEADER = 0;
private static final int TYPE_COUNT = 2;
private final int mHeaderRes;
private final int mGroupColumn;
private final LayoutInflater mLayoutInflater;
private LinkedHashMap<Integer, String> sectionsIndexer;
public static class ViewHolder {
public TextView textView;
}
public SectionCursorAdapter(Context context, Cursor c, int headerLayout, int groupColumn) {
super(context, c, 0);
sectionsIndexer = new LinkedHashMap<Integer, String>();
mHeaderRes = headerLayout;
mGroupColumn = groupColumn;
mLayoutInflater = LayoutInflater.from(context);
if (c != null) {
calculateSectionHeaders();
c.registerDataSetObserver(mDataSetObserver);
}
}
private DataSetObserver mDataSetObserver = new DataSetObserver() {
public void onChanged() {
calculateSectionHeaders();
};
public void onInvalidated() {
sectionsIndexer.clear();
};
};
/**
* <p>
* This method serve as an intercepter before the sections are calculated so you can transform
* some computer data into human readable, e.g. format a unix timestamp, or a status.
* </p>
*
* <p>
* By default this method returns the original data for the group column.
* </p>
*
* @param groupData
* @return
*/
protected String getCustomGroup(String groupData) {
return groupData.substring(0, 1);
}
private void calculateSectionHeaders() {
int i = 0;
String previous = "";
int count = 0;
final Cursor c = getCursor();
sectionsIndexer.clear();
if (c == null) {
return;
}
c.moveToPosition(-1);
while (c.moveToNext()) {
final String group = getCustomGroup(c.getString(mGroupColumn));
if (!previous.equals(group)) {
sectionsIndexer.put(i + count, group);
previous = group;
if (LOGV)
Log.v(TAG, "Group " + group + "at position: " + (i + count));
count++;
}
i++;
}
}
public String getGroupCustomFormat(Object obj) {
return null;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
int viewType = getItemViewType(position);
if (viewType == TYPE_NORMAL) {
Cursor c = (Cursor) getItem(position);
if (c == null) {
if (LOGV)
Log.d(TAG, "getItem(" + position + ") = null");
return mLayoutInflater.inflate(mHeaderRes, parent, false);
}
final int mapCursorPos = getSectionForPosition(position);
c.moveToPosition(mapCursorPos);
return super.getView(mapCursorPos, convertView, parent);
} else {
ViewHolder holder = null;
if (convertView == null) {
if (LOGV)
Log.v(TAG, "Creating new view for section");
holder = new ViewHolder();
convertView = mLayoutInflater.inflate(mHeaderRes, parent, false);
holder.textView = (TextView) convertView;
convertView.setTag(holder);
} else {
if (LOGV)
Log.v(TAG, "Reusing view for section");
holder = (ViewHolder) convertView.getTag();
}
TextView sectionText = holder.textView;
final String group = sectionsIndexer.get(position);
final String customFormat = getGroupCustomFormat(group);
sectionText.setText(customFormat == null ? group : customFormat);
return sectionText;
}
}
@Override
public int getViewTypeCount() {
return TYPE_COUNT;
}
@Override
public int getCount() {
return super.getCount() + sectionsIndexer.size();
}
@Override
public boolean isEnabled(int position) {
return getItemViewType(position) == TYPE_NORMAL;
}
public int getPositionForSection(int section) {
if (sectionsIndexer.containsKey(section)) {
return section + 1;
}
return section;
}
public int getSectionForPosition(int position) {
int offset = 0;
for (Integer key : sectionsIndexer.keySet()) {
if (position > key) {
offset++;
} else {
break;
}
}
return position - offset;
}
@Override
public Object getItem(int position) {
if (getItemViewType(position) == TYPE_NORMAL) {
return super.getItem(getSectionForPosition(position));
}
return super.getItem(position);
}
@Override
public long getItemId(int position) {
if (getItemViewType(position) == TYPE_NORMAL) {
return super.getItemId(getSectionForPosition(position));
}
return super.getItemId(position);
}
@Override
public int getItemViewType(int position) {
if (position == getPositionForSection(position)) {
return TYPE_NORMAL;
}
return TYPE_HEADER;
}
@Override
public void changeCursor(Cursor cursor) {
final Cursor old = swapCursor(cursor);
if (old != null) {
old.close();
}
}
@Override
public Cursor swapCursor(Cursor newCursor) {
if (getCursor() != null) {
getCursor().unregisterDataSetObserver(mDataSetObserver);
}
final Cursor oldCursor = super.swapCursor(newCursor);
calculateSectionHeaders();
if (newCursor != null) {
newCursor.registerDataSetObserver(mDataSetObserver);
}
return oldCursor;
}
}