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Code Issues Releases Wiki Activity

key view is working

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This commit is contained in:
Dominik Schürmann 2014-01-13 00:39:51 +01:00
parent c740d409c4
commit face67d64b
17 changed files with 576 additions and 540 deletions
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20
OpenPGP-Keychain/res/layout/select_key_item.xml
View File

@ -1,22 +1,6 @@
<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright (C) 2010 Thialfihar <thi@thialfihar.org>
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.
-->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_width="match_parent"
android:layout_height="?android:attr/listPreferredItemHeight"
android:paddingLeft="3dip"
android:paddingRight="?android:attr/scrollbarSize"
@ -63,7 +47,7 @@
<TextView
android:id="@+id/keyId"
android:layout_width="wrap_content"
android:layout_height="fill_parent"
android:layout_height="match_parent"
android:text="BBBBBBBB"
android:textAppearance="?android:attr/textAppearanceSmall"
android:typeface="monospace" />

16
OpenPGP-Keychain/res/layout/share_qr_code_dialog.xml
View File

@ -1,20 +1,4 @@
<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright (C) 2010 Thialfihar <thi@thialfihar.org>
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.
-->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"

341
OpenPGP-Keychain/res/layout/view_key_activity.xml
View File

@ -1,133 +1,216 @@
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:bootstrapbutton="http://schemas.android.com/apk/res-auto"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_marginRight="?android:attr/scrollbarSize"
android:orientation="vertical"
android:paddingLeft="16dp"
android:paddingRight="16dp" >
android:layout_width="match_parent"
android:layout_height="match_parent" >
<TextView
style="@style/SectionHeader"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="4dp"
android:text="@string/section_master_key" />
<TableLayout
android:layout_width="wrap_content"
android:layout_height="0dp"
android:layout_weight="1"
android:stretchColumns="1" >
<TableRow>
<TextView
android:id="@+id/label_keyId"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
android:paddingRight="10dip"
android:text="@string/label_key_id" />
<TextView
android:id="@+id/fingerprint"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingRight="5dip"
android:text="0000 0000"
android:typeface="monospace" />
</TableRow>
<TableRow>
<TextView
android:id="@+id/label_algorithm"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
android:paddingRight="10dip"
android:text="@string/label_algorithm" />
<TextView
android:id="@+id/algorithm"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingRight="5dip"
android:text="Name" />
</TableRow>
<TableRow>
<TextView
android:id="@+id/label_creation"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
android:paddingRight="10dip"
android:text="@string/label_creation" />
<TextView
android:id="@+id/creation"
android:layout_width="fill_parent"
android:layout_height="wrap_content" />
</TableRow>
<TableRow>
<TextView
android:id="@+id/label_expiry"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
android:paddingRight="10dip"
android:text="@string/label_expiry" />
<TextView
android:id="@+id/expiry"
android:layout_width="fill_parent"
android:layout_height="wrap_content" />
</TableRow>
</TableLayout>
<TextView
style="@style/SectionHeader"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="4dp"
android:text="@string/section_user_ids" />
<ListView
android:id="@+id/user_ids"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<TextView
style="@style/SectionHeader"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="4dp"
android:text="@string/section_keys" />
<ListView
android:id="@+id/keys"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<TextView
style="@style/SectionHeader"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="4dp"
android:text="@string/section_actions" />
<com.beardedhen.androidbootstrap.BootstrapButton
android:id="@+id/action_encrypt"
<LinearLayout
android:layout_width="match_parent"
android:layout_height="60dp"
android:padding="4dp"
android:text="@string/key_view_action_encrypt"
bootstrapbutton:bb_icon_left="fa-lock"
bootstrapbutton:bb_type="info" />
android:layout_height="wrap_content"
android:layout_marginRight="?android:attr/scrollbarSize"
android:orientation="vertical"
android:paddingLeft="16dp"
android:paddingRight="16dp" >
</LinearLayout>
<TextView
style="@style/SectionHeader"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="4dp"
android:text="@string/section_master_user_id" />
<TableLayout
android:layout_width="wrap_content"
android:layout_height="0dp"
android:layout_weight="1"
android:stretchColumns="1" >
<TableRow>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
android:paddingRight="10dip"
android:text="@string/label_name" />
<TextView
android:id="@+id/name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingRight="5dip"
android:text="" />
</TableRow>
<TableRow>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
android:paddingRight="10dip"
android:text="@string/label_email" />
<TextView
android:id="@+id/email"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingRight="5dip"
android:text="" />
</TableRow>
<TableRow>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
android:paddingRight="10dip"
android:text="@string/label_comment" />
<TextView
android:id="@+id/comment"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingRight="5dip"
android:text="" />
</TableRow>
</TableLayout>
<TextView
style="@style/SectionHeader"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="4dp"
android:text="@string/section_master_key" />
<TableLayout
android:layout_width="wrap_content"
android:layout_height="0dp"
android:layout_weight="1"
android:stretchColumns="1" >
<TableRow>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
android:paddingRight="10dip"
android:text="@string/label_key_id" />
<TextView
android:id="@+id/key_id"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingRight="5dip"
android:text=""
android:typeface="monospace" />
</TableRow>
<TableRow>
<TextView
android:id="@+id/label_algorithm"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
android:paddingRight="10dip"
android:text="@string/label_algorithm" />
<TextView
android:id="@+id/algorithm"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingRight="5dip"
android:text="" />
</TableRow>
<TableRow>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
android:paddingRight="10dip"
android:text="@string/label_creation" />
<TextView
android:id="@+id/creation"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
</TableRow>
<TableRow>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
android:paddingRight="10dip"
android:text="@string/label_expiry" />
<TextView
android:id="@+id/expiry"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
</TableRow>
<TableRow>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
android:paddingRight="10dip"
android:text="@string/label_fingerprint" />
<TextView
android:id="@+id/fingerprint"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:typeface="monospace" />
</TableRow>
</TableLayout>
<TextView
style="@style/SectionHeader"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="4dp"
android:text="@string/section_user_ids" />
<org.sufficientlysecure.keychain.ui.widget.FixedListView
android:id="@+id/user_ids"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<TextView
style="@style/SectionHeader"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="4dp"
android:text="@string/section_keys" />
<org.sufficientlysecure.keychain.ui.widget.FixedListView
android:id="@+id/keys"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<TextView
style="@style/SectionHeader"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="4dp"
android:text="@string/section_actions" />
<com.beardedhen.androidbootstrap.BootstrapButton
android:id="@+id/action_encrypt"
android:layout_width="match_parent"
android:layout_height="60dp"
android:padding="4dp"
android:text="@string/key_view_action_encrypt"
bootstrapbutton:bb_icon_left="fa-lock"
bootstrapbutton:bb_type="info" />
</LinearLayout>
</ScrollView>

1
OpenPGP-Keychain/res/layout/view_key_userids_item.xml
View File

@ -4,7 +4,6 @@
android:layout_height="?android:attr/listPreferredItemHeight"
android:layout_marginRight="?android:attr/scrollbarSize"
android:orientation="vertical"
android:paddingLeft="36dip"
android:singleLine="true" >
<TextView

2
OpenPGP-Keychain/res/values/strings.xml
View File

@ -55,6 +55,7 @@
<string name="section_defaults">Defaults</string>
<string name="section_advanced">Advanced</string>
<string name="section_master_key">Master Key</string>
<string name="section_master_user_id">Master User ID</string>
<string name="section_actions">Actions</string>
<!-- button -->
@ -137,6 +138,7 @@
<string name="label_comment">Comment</string>
<string name="label_email">Email</string>
<string name="label_send_key">Send Key to Server?</string>
<string name="label_fingerprint">Fingerprint</string>
<string name="no_keys_selected">Select</string>
<string name="one_key_selected">1 Selected</string>
<string name="n_keys_selected">Selected</string>

19
OpenPGP-Keychain/src/org/sufficientlysecure/keychain/helper/OtherHelper.java
View File

@ -79,23 +79,4 @@ public class OtherHelper {
}
}
/**
* Splits userId string into naming part and email part
*
* @param userId
* @return array with naming (0) and email (1)
*/
public static String[] splitUserId(String userId) {
String[] output = new String[2];
String chunks[] = userId.split(" <", 2);
userId = chunks[0];
if (chunks.length > 1) {
output[1] = "<" + chunks[1];
}
output[0] = userId;
return output;
}
}

30
OpenPGP-Keychain/src/org/sufficientlysecure/keychain/pgp/PgpKeyHelper.java
View File

@ -22,6 +22,8 @@ import java.util.Date;
import java.util.GregorianCalendar;
import java.util.Locale;
import java.util.Vector;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.spongycastle.bcpg.sig.KeyFlags;
import org.spongycastle.openpgp.PGPPublicKey;
@ -524,4 +526,32 @@ public class PgpKeyHelper {
return (Long.parseLong(s1, 16) << 32) | Long.parseLong(s2, 16);
}
/**
* Splits userId string into naming part, email part, and comment part
*
* @param userId
* @return array with naming (0), email (1), comment (2)
*/
public static String[] splitUserId(String userId) {
String[] result = new String[] { "", "", "" };
Pattern withComment = Pattern.compile("^(.*) \\((.*)\\) <(.*)>$");
Matcher matcher = withComment.matcher(userId);
if (matcher.matches()) {
result[0] = matcher.group(1);
result[1] = matcher.group(3);
result[2] = matcher.group(2);
return result;
}
Pattern withoutComment = Pattern.compile("^(.*) <(.*)>$");
matcher = withoutComment.matcher(userId);
if (matcher.matches()) {
result[0] = matcher.group(1);
result[1] = matcher.group(2);
return result;
}
return result;
}
}

20
OpenPGP-Keychain/src/org/sufficientlysecure/keychain/provider/KeychainContract.java
View File

@ -69,8 +69,8 @@ public class KeychainContract {
public static final String CONTENT_AUTHORITY = Constants.PACKAGE_NAME + ".provider";
private static final Uri BASE_CONTENT_URI_INTERNAL = Uri.parse("content://"
+ CONTENT_AUTHORITY);
private static final Uri BASE_CONTENT_URI_INTERNAL = Uri
.parse("content://" + CONTENT_AUTHORITY);
public static final String BASE_KEY_RINGS = "key_rings";
public static final String BASE_DATA = "data";
@ -185,6 +185,14 @@ public class KeychainContract {
return CONTENT_URI.buildUpon().appendPath(PATH_SECRET).appendPath(keyRingRowId)
.appendPath(PATH_KEYS).appendPath(keyRowId).build();
}
public static Uri buildKeysUri(Uri keyRingUri) {
return keyRingUri.buildUpon().appendPath(PATH_KEYS).build();
}
public static Uri buildKeysUri(Uri keyRingUri, String keyRowId) {
return keyRingUri.buildUpon().appendPath(PATH_KEYS).appendPath(keyRowId).build();
}
}
public static class UserIds implements UserIdsColumns, BaseColumns {
@ -216,6 +224,14 @@ public class KeychainContract {
return CONTENT_URI.buildUpon().appendPath(PATH_SECRET).appendPath(keyRingRowId)
.appendPath(PATH_USER_IDS).appendPath(userIdRowId).build();
}
public static Uri buildUserIdsUri(Uri keyRingUri) {
return keyRingUri.buildUpon().appendPath(PATH_USER_IDS).build();
}
public static Uri buildUserIdsUri(Uri keyRingUri, String userIdRowId) {
return keyRingUri.buildUpon().appendPath(PATH_USER_IDS).appendPath(userIdRowId).build();
}
}
public static class ApiApps implements ApiAppsColumns, BaseColumns {

9
OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/KeyListSecretFragment.java
View File

@ -51,7 +51,6 @@ public class KeyListSecretFragment extends SherlockListFragment implements
LoaderManager.LoaderCallbacks<Cursor>, OnItemClickListener {
private KeyListSecretActivity mKeyListSecretActivity;
private KeyListSecretAdapter mAdapter;
/**
@ -146,7 +145,7 @@ public class KeyListSecretFragment extends SherlockListFragment implements
setListShown(false);
// Create an empty adapter we will use to display the loaded data.
mAdapter = new KeyListSecretAdapter(mKeyListSecretActivity, null, Id.type.secret_key);
mAdapter = new KeyListSecretAdapter(mKeyListSecretActivity, null, 0);
setListAdapter(mAdapter);
// Prepare the loader. Either re-connect with an existing one,
@ -157,8 +156,7 @@ public class KeyListSecretFragment extends SherlockListFragment implements
// These are the rows that we will retrieve.
static final String[] PROJECTION = new String[] { KeyRings._ID, KeyRings.MASTER_KEY_ID,
UserIds.USER_ID };
static final String SORT_ORDER = UserIds.USER_ID + " ASC";
static final String SORT_ORDER = UserIds.USER_ID + " COLLATE LOCALIZED ASC";
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
// This is called when a new Loader needs to be created. This
@ -169,8 +167,7 @@ public class KeyListSecretFragment 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, PROJECTION, null, null, UserIds.USER_ID
+ " COLLATE LOCALIZED ASC");
return new CursorLoader(getActivity(), baseUri, PROJECTION, null, null, SORT_ORDER);
}
public void onLoadFinished(Loader<Cursor> loader, Cursor data) {

183
OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/ViewKeyActivity.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
* Copyright (C) 2013-2014 Dominik Schürmann <dominik@dominikschuermann.de>
* Copyright (C) 2013 Bahtiar 'kalkin' Gadimov
*
* This program is free software: you can redistribute it and/or modify
@ -20,8 +20,6 @@ package org.sufficientlysecure.keychain.ui;
import java.util.ArrayList;
import java.util.Date;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.spongycastle.openpgp.PGPPublicKey;
import org.spongycastle.openpgp.PGPPublicKeyRing;
@ -31,7 +29,12 @@ import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.compatibility.ClipboardReflection;
import org.sufficientlysecure.keychain.helper.ExportHelper;
import org.sufficientlysecure.keychain.pgp.PgpKeyHelper;
import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings;
import org.sufficientlysecure.keychain.provider.KeychainContract.Keys;
import org.sufficientlysecure.keychain.provider.KeychainContract.UserIds;
import org.sufficientlysecure.keychain.provider.ProviderHelper;
import org.sufficientlysecure.keychain.ui.adapter.ViewKeyKeysAdapter;
import org.sufficientlysecure.keychain.ui.adapter.ViewKeyUserIdsAdapter;
import org.sufficientlysecure.keychain.ui.dialog.DeleteKeyDialogFragment;
import org.sufficientlysecure.keychain.ui.dialog.ShareNfcDialogFragment;
import org.sufficientlysecure.keychain.ui.dialog.ShareQrCodeDialogFragment;
@ -39,6 +42,7 @@ import org.sufficientlysecure.keychain.util.Log;
import android.annotation.SuppressLint;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
import android.nfc.NdefMessage;
import android.nfc.NdefRecord;
@ -50,6 +54,9 @@ import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.support.v4.app.LoaderManager;
import android.support.v4.content.CursorLoader;
import android.support.v4.content.Loader;
import android.text.format.DateFormat;
import android.view.View;
import android.view.View.OnClickListener;
@ -64,7 +71,7 @@ import com.beardedhen.androidbootstrap.BootstrapButton;
@SuppressLint("NewApi")
public class ViewKeyActivity extends SherlockFragmentActivity implements CreateNdefMessageCallback,
OnNdefPushCompleteCallback {
OnNdefPushCompleteCallback, LoaderManager.LoaderCallbacks<Cursor> {
ExportHelper mExportHelper;
@ -72,10 +79,14 @@ public class ViewKeyActivity extends SherlockFragmentActivity implements CreateN
private PGPPublicKey mPublicKey;
private TextView mName;
private TextView mEmail;
private TextView mComment;
private TextView mAlgorithm;
private TextView mFingerint;
private TextView mKeyId;
private TextView mExpiry;
private TextView mCreation;
private TextView mFingerprint;
private BootstrapButton mActionEncrypt;
private ListView mUserIds;
@ -86,6 +97,12 @@ public class ViewKeyActivity extends SherlockFragmentActivity implements CreateN
private byte[] mSharedKeyringBytes;
private static final int NFC_SENT = 1;
private static final int LOADER_ID_KEYRING = 0;
private static final int LOADER_ID_USER_IDS = 1;
private static final int LOADER_ID_KEYS = 2;
private ViewKeyUserIdsAdapter mUserIdsAdapter;
private ViewKeyKeysAdapter mKeysAdapter;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
@ -93,14 +110,19 @@ public class ViewKeyActivity extends SherlockFragmentActivity implements CreateN
mExportHelper = new ExportHelper(this);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
getSupportActionBar().setIcon(android.R.color.transparent);
getSupportActionBar().setHomeButtonEnabled(true);
setContentView(R.layout.view_key_activity);
mFingerint = (TextView) findViewById(R.id.fingerprint);
mExpiry = (TextView) findViewById(R.id.expiry);
mCreation = (TextView) findViewById(R.id.creation);
mName = (TextView) findViewById(R.id.name);
mEmail = (TextView) findViewById(R.id.email);
mComment = (TextView) findViewById(R.id.comment);
mKeyId = (TextView) findViewById(R.id.key_id);
mAlgorithm = (TextView) findViewById(R.id.algorithm);
mCreation = (TextView) findViewById(R.id.creation);
mExpiry = (TextView) findViewById(R.id.expiry);
mFingerprint = (TextView) findViewById(R.id.fingerprint);
mActionEncrypt = (BootstrapButton) findViewById(R.id.action_encrypt);
mUserIds = (ListView) findViewById(R.id.user_ids);
mKeys = (ListView) findViewById(R.id.keys);
@ -128,6 +150,11 @@ public class ViewKeyActivity extends SherlockFragmentActivity implements CreateN
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
Intent homeIntent = new Intent(this, KeyListPublicActivity.class);
homeIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
startActivity(homeIntent);
return true;
case R.id.menu_key_view_update:
updateFromKeyserver(mDataUri);
return true;
@ -173,16 +200,23 @@ public class ViewKeyActivity extends SherlockFragmentActivity implements CreateN
}
private void loadData(Uri dataUri) {
// TODO: don't use pubkey object, use database!!!
PGPPublicKeyRing ring = (PGPPublicKeyRing) ProviderHelper.getPGPKeyRing(this, dataUri);
mPublicKey = ring.getPublicKey();
mFingerint.setText(PgpKeyHelper.shortifyFingerprint(PgpKeyHelper
mKeyId.setText(PgpKeyHelper.shortifyFingerprint(PgpKeyHelper
.convertFingerprintToHex(mPublicKey.getFingerprint())));
String[] mainUserId = splitUserId("");
String fingerprint = PgpKeyHelper.convertFingerprintToHex(mPublicKey.getFingerprint());
fingerprint = fingerprint.replace(" ", "\n");
mFingerprint.setText(fingerprint);
// TODO: get image with getUserAttributes() on key and then PGPUserAttributeSubpacketVector
Date expiryDate = PgpKeyHelper.getExpiryDate(mPublicKey);
if (expiryDate == null) {
mExpiry.setText("");
mExpiry.setText(R.string.none);
} else {
mExpiry.setText(DateFormat.getDateFormat(getApplicationContext()).format(expiryDate));
}
@ -203,32 +237,117 @@ public class ViewKeyActivity extends SherlockFragmentActivity implements CreateN
startActivityForResult(intent, 0);
}
});
mUserIdsAdapter = new ViewKeyUserIdsAdapter(this, null, 0);
mUserIds.setAdapter(mUserIdsAdapter);
// mUserIds.setEmptyView(findViewById(android.R.id.empty));
// mUserIds.setClickable(true);
// mUserIds.setOnItemClickListener(new AdapterView.OnItemClickListener() {
// @Override
// public void onItemClick(AdapterView<?> arg0, View arg1, int position, long id) {
// }
// });
mKeysAdapter = new ViewKeyKeysAdapter(this, null, 0);
mKeys.setAdapter(mKeysAdapter);
// Prepare the loader. Either re-connect with an existing one,
// or start a new one.
getSupportLoaderManager().initLoader(LOADER_ID_KEYRING, null, this);
getSupportLoaderManager().initLoader(LOADER_ID_USER_IDS, null, this);
getSupportLoaderManager().initLoader(LOADER_ID_KEYS, null, this);
}
static final String[] KEYRING_PROJECTION = new String[] { KeyRings._ID, KeyRings.MASTER_KEY_ID,
UserIds.USER_ID };
static final String[] USER_IDS_PROJECTION = new String[] { UserIds._ID, UserIds.USER_ID,
UserIds.RANK, };
// not the main user id
static final String USER_IDS_SELECTION = UserIds.RANK + " > 0 ";
static final String USER_IDS_SORT_ORDER = UserIds.USER_ID + " COLLATE LOCALIZED ASC";
static final String[] KEYS_PROJECTION = new String[] { Keys._ID, Keys.KEY_ID,
Keys.IS_MASTER_KEY, Keys.ALGORITHM, Keys.KEY_SIZE, Keys.CAN_CERTIFY, Keys.CAN_SIGN,
Keys.CAN_ENCRYPT, };
static final String KEYS_SORT_ORDER = Keys.RANK + " ASC";
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
switch (id) {
case LOADER_ID_KEYRING: {
Uri baseUri = mDataUri;
// Now create and return a CursorLoader that will take care of
// creating a Cursor for the data being displayed.
return new CursorLoader(this, baseUri, KEYRING_PROJECTION, null, null, null);
}
case LOADER_ID_USER_IDS: {
Uri baseUri = UserIds.buildUserIdsUri(mDataUri);
// Now create and return a CursorLoader that will take care of
// creating a Cursor for the data being displayed.
return new CursorLoader(this, baseUri, USER_IDS_PROJECTION, USER_IDS_SELECTION, null,
USER_IDS_SORT_ORDER);
}
case LOADER_ID_KEYS: {
Uri baseUri = Keys.buildKeysUri(mDataUri);
// Now create and return a CursorLoader that will take care of
// creating a Cursor for the data being displayed.
return new CursorLoader(this, baseUri, KEYS_PROJECTION, null, null, KEYS_SORT_ORDER);
}
default:
return null;
}
}
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.)
switch (loader.getId()) {
case LOADER_ID_KEYRING:
if (data.moveToFirst()) {
String[] mainUserId = PgpKeyHelper.splitUserId(data.getString(2));
setTitle(mainUserId[0]);
mName.setText(mainUserId[0]);
mEmail.setText(mainUserId[1]);
mComment.setText(mainUserId[2]);
}
break;
case LOADER_ID_USER_IDS:
mUserIdsAdapter.swapCursor(data);
break;
case LOADER_ID_KEYS:
mKeysAdapter.swapCursor(data);
break;
default:
break;
}
}
/**
* TODO: does this duplicate functionality from elsewhere? put in helper!
* 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.
*/
private String[] splitUserId(String userId) {
String[] result = new String[] { "", "", "" };
Log.v("UserID", userId);
Pattern withComment = Pattern.compile("^(.*) [(](.*)[)] <(.*)>$");
Matcher matcher = withComment.matcher(userId);
if (matcher.matches()) {
result[0] = matcher.group(1);
result[1] = matcher.group(2);
result[2] = matcher.group(3);
return result;
public void onLoaderReset(Loader<Cursor> loader) {
switch (loader.getId()) {
case LOADER_ID_KEYRING:
// TODO?
break;
case LOADER_ID_USER_IDS:
mUserIdsAdapter.swapCursor(null);
break;
case LOADER_ID_KEYS:
mKeysAdapter.swapCursor(null);
break;
default:
break;
}
Pattern withoutComment = Pattern.compile("^(.*) <(.*)>$");
matcher = withoutComment.matcher(userId);
if (matcher.matches()) {
result[0] = matcher.group(1);
result[1] = matcher.group(2);
return result;
}
return result;
}
private void uploadToKeyserver(Uri dataUri) {

279
OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/adapter/KeyListAdapterOLD.java
View File

@ -1,279 +0,0 @@
/*
* Copyright (C) 2012-2013 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
*
* 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.ui.adapter;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.Id;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.helper.OtherHelper;
import org.sufficientlysecure.keychain.pgp.PgpKeyHelper;
import org.sufficientlysecure.keychain.provider.KeychainContract.Keys;
import org.sufficientlysecure.keychain.provider.KeychainContract.UserIds;
import org.sufficientlysecure.keychain.util.Log;
import android.content.Context;
import android.database.Cursor;
import android.database.DatabaseUtils;
import android.database.MergeCursor;
import android.net.Uri;
import android.provider.BaseColumns;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.CursorTreeAdapter;
import android.widget.ImageView;
import android.widget.TextView;
public class KeyListAdapterOLD extends CursorTreeAdapter {
private Context mContext;
private LayoutInflater mInflater;
protected int mKeyType;
private static final int CHILD_KEY = 0;
private static final int CHILD_USER_ID = 1;
private static final int CHILD_FINGERPRINT = 2;
public KeyListAdapterOLD(Context context, Cursor groupCursor, int keyType) {
super(groupCursor, context);
mContext = context;
mInflater = LayoutInflater.from(context);
mKeyType = keyType;
}
/**
* Inflate new view for group items
*/
@Override
public View newGroupView(Context context, Cursor cursor, boolean isExpanded, ViewGroup parent) {
return mInflater.inflate(R.layout.key_list_item, null);
}
/**
* Binds TextViews from group view to results from database group cursor.
*/
@Override
protected void bindGroupView(View view, Context context, Cursor cursor, boolean isExpanded) {
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);
}
}
// /**
// * Inflate new view for child items
// */
// @Override
// public View newChildView(Context context, Cursor cursor, boolean isLastChild, ViewGroup parent) {
// return mInflater.inflate(R.layout.key_list_child_item, null);
// }
/**
* Bind TextViews from view of childs based on query results
*/
@Override
protected void bindChildView(View view, Context context, Cursor cursor, boolean isLastChild) {
// LinearLayout keyLayout = (LinearLayout) view.findViewById(R.id.keyLayout);
// LinearLayout userIdLayout = (LinearLayout) view.findViewById(R.id.userIdLayout);
// first entry is fingerprint
if (cursor.getPosition() == 0) {
// show only userId layout
// keyLayout.setVisibility(View.GONE);
// userIdLayout.setVisibility(View.VISIBLE);
String fingerprint = PgpKeyHelper.getFingerPrint(context,
cursor.getLong(cursor.getColumnIndex(Keys.KEY_ID)));
fingerprint = fingerprint.replace(" ", "\n");
TextView userId = (TextView) view.findViewById(R.id.userId);
if (userId == null) {
Log.d(Constants.TAG, "userId is null!");
}
userId.setText(context.getString(R.string.fingerprint) + "\n" + fingerprint);
} else {
// differentiate between keys and userIds in MergeCursor
if (cursor.getColumnIndex(Keys.KEY_ID) != -1) {
// keyLayout.setVisibility(View.VISIBLE);
// userIdLayout.setVisibility(View.GONE);
String keyIdStr = PgpKeyHelper.convertKeyIdToHex(cursor.getLong(cursor
.getColumnIndex(Keys.KEY_ID)));
String algorithmStr = PgpKeyHelper.getAlgorithmInfo(
cursor.getInt(cursor.getColumnIndex(Keys.ALGORITHM)),
cursor.getInt(cursor.getColumnIndex(Keys.KEY_SIZE)));
TextView keyId = (TextView) view.findViewById(R.id.keyId);
keyId.setText(keyIdStr);
TextView keyDetails = (TextView) view.findViewById(R.id.keyDetails);
keyDetails.setText("(" + algorithmStr + ")");
ImageView masterKeyIcon = (ImageView) view.findViewById(R.id.ic_masterKey);
if (cursor.getInt(cursor.getColumnIndex(Keys.IS_MASTER_KEY)) != 1) {
masterKeyIcon.setVisibility(View.INVISIBLE);
} else {
masterKeyIcon.setVisibility(View.VISIBLE);
}
ImageView certifyIcon = (ImageView) view.findViewById(R.id.ic_certifyKey);
if (cursor.getInt(cursor.getColumnIndex(Keys.CAN_CERTIFY)) != 1) {
certifyIcon.setVisibility(View.GONE);
} else {
certifyIcon.setVisibility(View.VISIBLE);
}
ImageView encryptIcon = (ImageView) view.findViewById(R.id.ic_encryptKey);
if (cursor.getInt(cursor.getColumnIndex(Keys.CAN_ENCRYPT)) != 1) {
encryptIcon.setVisibility(View.GONE);
} else {
encryptIcon.setVisibility(View.VISIBLE);
}
ImageView signIcon = (ImageView) view.findViewById(R.id.ic_signKey);
if (cursor.getInt(cursor.getColumnIndex(Keys.CAN_SIGN)) != 1) {
signIcon.setVisibility(View.GONE);
} else {
signIcon.setVisibility(View.VISIBLE);
}
} else {
// keyLayout.setVisibility(View.GONE);
// userIdLayout.setVisibility(View.VISIBLE);
String userIdStr = cursor.getString(cursor.getColumnIndex(UserIds.USER_ID));
TextView userId = (TextView) view.findViewById(R.id.userId);
userId.setText(userIdStr);
}
}
}
/**
* Given the group cursor, we start cursors for a fingerprint, keys, and userIds, which are
* merged together and build the child cursor
*/
@Override
protected Cursor getChildrenCursor(Cursor groupCursor) {
final long keyRingRowId = groupCursor.getLong(groupCursor.getColumnIndex(BaseColumns._ID));
Cursor fingerprintCursor = getChildCursor(keyRingRowId, CHILD_FINGERPRINT);
Cursor keyCursor = getChildCursor(keyRingRowId, CHILD_KEY);
Cursor userIdCursor = getChildCursor(keyRingRowId, CHILD_USER_ID);
MergeCursor mergeCursor = new MergeCursor(new Cursor[] { fingerprintCursor, keyCursor,
userIdCursor });
Log.d(Constants.TAG, "mergeCursor:" + DatabaseUtils.dumpCursorToString(mergeCursor));
return mergeCursor;
}
/**
* This builds a cursor for a specific type of children
*
* @param keyRingRowId
* foreign row id of the keyRing
* @param type
* @return
*/
private Cursor getChildCursor(long keyRingRowId, int type) {
Uri uri = null;
String[] projection = null;
String sortOrder = null;
String selection = null;
switch (type) {
case CHILD_FINGERPRINT:
projection = new String[] { Keys._ID, Keys.KEY_ID, Keys.IS_MASTER_KEY, Keys.ALGORITHM,
Keys.KEY_SIZE, Keys.CAN_CERTIFY, Keys.CAN_SIGN, Keys.CAN_ENCRYPT, };
sortOrder = Keys.RANK + " ASC";
// use only master key for fingerprint
selection = Keys.IS_MASTER_KEY + " = 1 ";
if (mKeyType == Id.type.public_key) {
uri = Keys.buildPublicKeysUri(String.valueOf(keyRingRowId));
} else {
uri = Keys.buildSecretKeysUri(String.valueOf(keyRingRowId));
}
break;
case CHILD_KEY:
projection = new String[] { Keys._ID, Keys.KEY_ID, Keys.IS_MASTER_KEY, Keys.ALGORITHM,
Keys.KEY_SIZE, Keys.CAN_CERTIFY, Keys.CAN_SIGN, Keys.CAN_ENCRYPT, };
sortOrder = Keys.RANK + " ASC";
if (mKeyType == Id.type.public_key) {
uri = Keys.buildPublicKeysUri(String.valueOf(keyRingRowId));
} else {
uri = Keys.buildSecretKeysUri(String.valueOf(keyRingRowId));
}
break;
case CHILD_USER_ID:
projection = new String[] { UserIds._ID, UserIds.USER_ID, UserIds.RANK, };
sortOrder = UserIds.RANK + " ASC";
// not the main user id
selection = UserIds.RANK + " > 0 ";
if (mKeyType == Id.type.public_key) {
uri = UserIds.buildPublicUserIdsUri(String.valueOf(keyRingRowId));
} else {
uri = UserIds.buildSecretUserIdsUri(String.valueOf(keyRingRowId));
}
break;
default:
return null;
}
return mContext.getContentResolver().query(uri, projection, selection, null, sortOrder);
}
@Override
protected View newChildView(Context context, Cursor cursor, boolean isLastChild,
ViewGroup parent) {
// TODO Auto-generated method stub
return null;
}
}

6
OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/adapter/KeyListPublicAdapter.java
View File

@ -19,11 +19,13 @@ package org.sufficientlysecure.keychain.ui.adapter;
import java.util.HashMap;
import java.util.Set;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.helper.OtherHelper;
import org.sufficientlysecure.keychain.pgp.PgpKeyHelper;
import org.sufficientlysecure.keychain.provider.KeychainContract.UserIds;
import org.sufficientlysecure.keychain.util.Log;
import se.emilsjolander.stickylistheaders.StickyListHeadersAdapter;
import android.annotation.SuppressLint;
import android.content.Context;
@ -69,7 +71,7 @@ public class KeyListPublicAdapter extends CursorAdapter implements StickyListHea
String userId = cursor.getString(userIdIndex);
if (userId != null) {
String[] userIdSplit = OtherHelper.splitUserId(userId);
String[] userIdSplit = PgpKeyHelper.splitUserId(userId);
if (userIdSplit[1] != null) {
mainUserIdRest.setText(userIdSplit[1]);

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

@ -21,7 +21,7 @@ import java.util.HashMap;
import java.util.Set;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.helper.OtherHelper;
import org.sufficientlysecure.keychain.pgp.PgpKeyHelper;
import org.sufficientlysecure.keychain.provider.KeychainContract.UserIds;
import android.annotation.SuppressLint;
@ -57,7 +57,7 @@ public class KeyListSecretAdapter extends CursorAdapter {
String userId = cursor.getString(userIdIndex);
if (userId != null) {
String[] userIdSplit = OtherHelper.splitUserId(userId);
String[] userIdSplit = PgpKeyHelper.splitUserId(userId);
if (userIdSplit[1] != null) {
mainUserIdRest.setText(userIdSplit[1]);

5
OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/adapter/SelectKeyCursorAdapter.java
View File

@ -18,11 +18,10 @@
package org.sufficientlysecure.keychain.ui.adapter;
import org.sufficientlysecure.keychain.Id;
import org.sufficientlysecure.keychain.helper.OtherHelper;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.pgp.PgpKeyHelper;
import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings;
import org.sufficientlysecure.keychain.provider.KeychainContract.UserIds;
import org.sufficientlysecure.keychain.R;
import android.content.Context;
import android.database.Cursor;
@ -78,7 +77,7 @@ public class SelectKeyCursorAdapter extends CursorAdapter {
String userId = cursor.getString(cursor.getColumnIndex(UserIds.USER_ID));
if (userId != null) {
String[] userIdSplit = OtherHelper.splitUserId(userId);
String[] userIdSplit = PgpKeyHelper.splitUserId(userId);
if (userIdSplit[1] != null) {
mainUserIdRest.setText(userIdSplit[1]);

90
OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/adapter/ViewKeyKeysAdapter.java Normal file
View File

@ -0,0 +1,90 @@
/*
* 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.adapter;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.pgp.PgpKeyHelper;
import org.sufficientlysecure.keychain.provider.KeychainContract.Keys;
import android.content.Context;
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 ViewKeyKeysAdapter extends CursorAdapter {
private LayoutInflater mInflater;
public ViewKeyKeysAdapter(Context context, Cursor c, int flags) {
super(context, c, flags);
mInflater = LayoutInflater.from(context);
}
@Override
public void bindView(View view, Context context, Cursor cursor) {
String keyIdStr = PgpKeyHelper.convertKeyIdToHex(cursor.getLong(cursor
.getColumnIndex(Keys.KEY_ID)));
String algorithmStr = PgpKeyHelper.getAlgorithmInfo(
cursor.getInt(cursor.getColumnIndex(Keys.ALGORITHM)),
cursor.getInt(cursor.getColumnIndex(Keys.KEY_SIZE)));
TextView keyId = (TextView) view.findViewById(R.id.keyId);
keyId.setText(keyIdStr);
TextView keyDetails = (TextView) view.findViewById(R.id.keyDetails);
keyDetails.setText("(" + algorithmStr + ")");
ImageView masterKeyIcon = (ImageView) view.findViewById(R.id.ic_masterKey);
if (cursor.getInt(cursor.getColumnIndex(Keys.IS_MASTER_KEY)) != 1) {
masterKeyIcon.setVisibility(View.INVISIBLE);
} else {
masterKeyIcon.setVisibility(View.VISIBLE);
}
ImageView certifyIcon = (ImageView) view.findViewById(R.id.ic_certifyKey);
if (cursor.getInt(cursor.getColumnIndex(Keys.CAN_CERTIFY)) != 1) {
certifyIcon.setVisibility(View.GONE);
} else {
certifyIcon.setVisibility(View.VISIBLE);
}
ImageView encryptIcon = (ImageView) view.findViewById(R.id.ic_encryptKey);
if (cursor.getInt(cursor.getColumnIndex(Keys.CAN_ENCRYPT)) != 1) {
encryptIcon.setVisibility(View.GONE);
} else {
encryptIcon.setVisibility(View.VISIBLE);
}
ImageView signIcon = (ImageView) view.findViewById(R.id.ic_signKey);
if (cursor.getInt(cursor.getColumnIndex(Keys.CAN_SIGN)) != 1) {
signIcon.setVisibility(View.GONE);
} else {
signIcon.setVisibility(View.VISIBLE);
}
}
@Override
public View newView(Context context, Cursor cursor, ViewGroup parent) {
return mInflater.inflate(R.layout.view_key_keys_item, null);
}
}

36
OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/adapter/ViewKeyUserIdsAdapter.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
* 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
@ -17,17 +17,11 @@
package org.sufficientlysecure.keychain.ui.adapter;
import java.util.HashMap;
import java.util.Set;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.helper.OtherHelper;
import org.sufficientlysecure.keychain.provider.KeychainContract.UserIds;
import android.annotation.SuppressLint;
import android.content.Context;
import android.database.Cursor;
import android.graphics.Color;
import android.support.v4.widget.CursorAdapter;
import android.view.LayoutInflater;
import android.view.View;
@ -47,35 +41,15 @@ public class ViewKeyUserIdsAdapter extends CursorAdapter {
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 userIdStr = cursor.getString(userIdIndex);
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);
}
TextView userId = (TextView) view.findViewById(R.id.userId);
userId.setText(userIdStr);
}
@Override
public View newView(Context context, Cursor cursor, ViewGroup parent) {
return mInflater.inflate(R.layout.key_list_item, null);
return mInflater.inflate(R.layout.view_key_userids_item, null);
}
}

55
OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/widget/FixedListView.java Normal file
View File

@ -0,0 +1,55 @@
package org.sufficientlysecure.keychain.ui.widget;
/*
* 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/>.
*/
import android.content.Context;
import android.util.AttributeSet;
import android.widget.ListView;
/**
* Automatically calculate height of listview based on contained items. This enables to put this
* ListView into a ScrollView without messing up.
*
* from
* http://stackoverflow.com/questions/2419246/how-do-i-create-a-listview-thats-not-in-a-scrollview-
* or-has-the-scrollview-dis
*/
public class FixedListView extends ListView {
public FixedListView(Context context) {
super(context);
}
public FixedListView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
}
public FixedListView(Context context, AttributeSet attrs) {
super(context, attrs);
}
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
// Calculate height of the entire list by providing a very large
// height hint. But do not use the highest 2 bits of this integer;
// those are reserved for the MeasureSpec mode.
int expandSpec = MeasureSpec.makeMeasureSpec(Integer.MAX_VALUE >> 2, MeasureSpec.AT_MOST);
super.onMeasure(widthMeasureSpec, expandSpec);
}
}