working unified list (no actions yet)

This commit is contained in:
Vincent Breitmoser 2014-03-08 11:19:34 +01:00
parent 4851f7f8fc
commit 8c6cb8b0ab
9 changed files with 450 additions and 246 deletions

View File

@ -78,6 +78,7 @@ public class KeychainContract {
public static final String PATH_PUBLIC = "public";
public static final String PATH_SECRET = "secret";
public static final String PATH_UNIFIED = "unified";
public static final String PATH_BY_MASTER_KEY_ID = "master_key_id";
public static final String PATH_BY_KEY_ID = "key_id";
@ -100,6 +101,10 @@ public class KeychainContract {
/** Use if a single item is returned */
public static final String CONTENT_ITEM_TYPE = "vnd.android.cursor.item/vnd.thialfihar.apg.key_ring";
public static Uri buildUnifiedKeyRingsUri() {
return CONTENT_URI.buildUpon().appendPath(PATH_UNIFIED).build();
}
public static Uri buildPublicKeyRingsUri() {
return CONTENT_URI.buildUpon().appendPath(PATH_PUBLIC).build();
}

View File

@ -81,6 +81,8 @@ public class KeychainProvider extends ContentProvider {
private static final int API_APPS_BY_ROW_ID = 302;
private static final int API_APPS_BY_PACKAGE_NAME = 303;
private static final int UNIFIED_KEY_RING = 401;
// private static final int DATA_STREAM = 401;
protected UriMatcher mUriMatcher;
@ -226,6 +228,16 @@ public class KeychainProvider extends ContentProvider {
matcher.addURI(authority, KeychainContract.BASE_API_APPS + "/"
+ KeychainContract.PATH_BY_PACKAGE_NAME + "/*", API_APPS_BY_PACKAGE_NAME);
/**
* unified key rings
* <pre>
*
* key_rings/unified
*
*/
matcher.addURI(authority, KeychainContract.BASE_KEY_RINGS + "/"
+ KeychainContract.PATH_UNIFIED, UNIFIED_KEY_RING);
/**
* data stream
*
@ -455,6 +467,69 @@ public class KeychainProvider extends ContentProvider {
int match = mUriMatcher.match(uri);
// screw that switch
if(match == UNIFIED_KEY_RING) {
// join keyrings with keys and userIds
// Only get user id and key with rank 0 (main user id and main key)
qb.setTables(Tables.KEY_RINGS + " INNER JOIN " + Tables.KEYS + " ON " + "("
+ Tables.KEY_RINGS + "." + BaseColumns._ID + " = " + Tables.KEYS + "."
+ KeysColumns.KEY_RING_ROW_ID + " AND " + Tables.KEYS + "."
+ KeysColumns.RANK + " = '0') " + " INNER JOIN " + Tables.USER_IDS + " ON "
+ "(" + Tables.KEY_RINGS + "." + BaseColumns._ID + " = " + Tables.USER_IDS + "."
+ UserIdsColumns.KEY_RING_ROW_ID + " AND " + Tables.USER_IDS + "."
+ UserIdsColumns.RANK + " = '0')");
{
HashMap<String, String> projectionMap = new HashMap<String, String>();
projectionMap.put(KeyRingsColumns.TYPE, "MAX(" + Tables.KEY_RINGS + "." + KeyRingsColumns.TYPE + ")");
projectionMap.put(BaseColumns._ID, Tables.KEY_RINGS + "." + BaseColumns._ID);
projectionMap.put(KeyRingsColumns.KEY_RING_DATA, Tables.KEY_RINGS + "."
+ KeyRingsColumns.KEY_RING_DATA);
projectionMap.put(KeyRingsColumns.MASTER_KEY_ID, Tables.KEY_RINGS + "." + KeyRingsColumns.MASTER_KEY_ID);
// TODO: deprecated master key id
//projectionMap.put(KeyRingsColumns.MASTER_KEY_ID, Tables.KEYS + "." + KeysColumns.KEY_ID);
projectionMap.put(KeysColumns.FINGERPRINT, Tables.KEYS + "." + KeysColumns.FINGERPRINT);
projectionMap.put(KeysColumns.IS_REVOKED, Tables.KEYS + "." + KeysColumns.IS_REVOKED);
projectionMap.put(UserIdsColumns.USER_ID, Tables.USER_IDS + "." + UserIdsColumns.USER_ID);
qb.setProjectionMap(projectionMap);
}
if (TextUtils.isEmpty(sortOrder)) {
sortOrder = Tables.USER_IDS + "." + UserIdsColumns.USER_ID + " ASC";
}
// If no sort order is specified use the default
String orderBy;
if (TextUtils.isEmpty(sortOrder)) {
orderBy = Tables.KEY_RINGS + "." + KeyRingsColumns.TYPE + " DESC";
} else {
orderBy = Tables.KEY_RINGS + "." + KeyRingsColumns.TYPE + " DESC, " + sortOrder;
}
Cursor c = qb.query(db, projection, selection, selectionArgs,
Tables.KEY_RINGS + "." + KeyRingsColumns.MASTER_KEY_ID,
null, orderBy);
// Tell the cursor what uri to watch, so it knows when its source data changes
c.setNotificationUri(getContext().getContentResolver(), uri);
if (Constants.DEBUG) {
Log.d(Constants.TAG,
"Query: "
+ qb.buildQuery(projection, selection, selectionArgs, Tables.KEY_RINGS + "." + KeyRingsColumns.MASTER_KEY_ID, null,
orderBy, null));
Log.d(Constants.TAG, "Cursor: " + DatabaseUtils.dumpCursorToString(c));
}
return c;
}
switch (match) {
case PUBLIC_KEY_RING:
case SECRET_KEY_RING:

View File

@ -50,7 +50,7 @@ public class DrawerActivity extends ActionBarActivity {
private CharSequence mDrawerTitle;
private CharSequence mTitle;
private static Class[] mItemsClass = new Class[] { KeyListPublicActivity.class,
private static Class[] mItemsClass = new Class[] { KeyListActivity.class,
EncryptActivity.class, DecryptActivity.class, ImportKeysActivity.class,
KeyListSecretActivity.class, RegisteredAppsListActivity.class };
private Class mSelectedItem;

View File

@ -37,7 +37,7 @@ public class KeyListActivity extends DrawerActivity {
mExportHelper = new ExportHelper(this);
setContentView(R.layout.key_list_public_activity);
setContentView(R.layout.key_list_activity);
// now setup navigation drawer in DrawerActivity...
setupDrawerNavigation(savedInstanceState);
@ -46,19 +46,19 @@ public class KeyListActivity extends DrawerActivity {
@Override
public boolean onCreateOptionsMenu(Menu menu) {
super.onCreateOptionsMenu(menu);
getMenuInflater().inflate(R.menu.key_list_public, menu);
getMenuInflater().inflate(R.menu.key_list, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.menu_key_list_public_import:
case R.id.menu_key_list_import:
Intent intentImport = new Intent(this, ImportKeysActivity.class);
startActivityForResult(intentImport, 0);
return true;
case R.id.menu_key_list_public_export:
case R.id.menu_key_list_export:
mExportHelper.showExportKeysDialog(null, Id.type.public_key, Constants.path.APP_DIR
+ "/pubexport.asc");

View File

@ -17,25 +17,32 @@
package org.sufficientlysecure.keychain.ui;
import java.util.HashMap;
import java.util.ArrayList;
import java.util.Set;
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.KeychainContract;
import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings;
import org.sufficientlysecure.keychain.provider.KeychainContract.KeyTypes;
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.dialog.DeleteKeyDialogFragment;
import org.sufficientlysecure.keychain.util.Log;
import se.emilsjolander.stickylistheaders.ApiLevelTooLowException;
import se.emilsjolander.stickylistheaders.StickyListHeadersListView;
import se.emilsjolander.stickylistheaders.StickyListHeadersAdapter;
import android.annotation.SuppressLint;
import android.annotation.TargetApi;
import android.content.Context;
import android.content.Intent;
import android.database.Cursor;
import android.graphics.Color;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
@ -46,6 +53,7 @@ import android.support.v4.app.Fragment;
import android.support.v4.app.LoaderManager;
import android.support.v4.content.CursorLoader;
import android.support.v4.content.Loader;
import android.support.v4.widget.CursorAdapter;
import android.view.ActionMode;
import android.view.LayoutInflater;
import android.view.Menu;
@ -55,7 +63,9 @@ import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.AbsListView.MultiChoiceModeListener;
import android.widget.AdapterView;
import android.widget.Button;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
import com.beardedhen.androidbootstrap.BootstrapButton;
@ -207,7 +217,7 @@ public class KeyListFragment extends Fragment implements AdapterView.OnItemClick
// setListShown(false);
// Create an empty adapter we will use to display the loaded data.
mAdapter = new KeyListAdapter(getActivity(), null, Id.type.public_key, USER_ID_INDEX);
mAdapter = new KeyListAdapter(getActivity(), null, Id.type.public_key);
mStickyList.setAdapter(mAdapter);
// Prepare the loader. Either re-connect with an existing one,
@ -218,20 +228,21 @@ public class KeyListFragment extends Fragment implements AdapterView.OnItemClick
// These are the rows that we will retrieve.
static final String[] PROJECTION = new String[]{
KeychainContract.KeyRings._ID,
KeychainContract.KeyRings.TYPE,
KeychainContract.KeyRings.MASTER_KEY_ID,
KeychainContract.UserIds.USER_ID,
KeychainContract.Keys.IS_REVOKED
};
static final int USER_ID_INDEX = 2;
static final int INDEX_TYPE = 1;
static final int INDEX_UID = 3;
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.
Uri baseUri = KeyRings.buildPublicKeyRingsUri();
Uri baseUri = KeyRings.buildUnifiedKeyRingsUri();
// Now create and return a CursorLoader that will take care of
// creating a Cursor for the data being displayed.
@ -274,10 +285,14 @@ public class KeyListFragment extends Fragment implements AdapterView.OnItemClick
} else {
viewIntent = new Intent(getActivity(), ViewKeyActivityJB.class);
}
viewIntent.setData(KeychainContract.KeyRings.buildPublicKeyRingsUri(Long.toString(id)));
if(mAdapter.getKeyType(position) == KeyTypes.SECRET) {
viewIntent.setData(KeychainContract.KeyRings.buildSecretKeyRingsByMasterKeyIdUri(Long.toString(mAdapter.getMasterKeyId(position))));
} else {
viewIntent.setData(KeychainContract.KeyRings.buildPublicKeyRingsByMasterKeyIdUri(Long.toString(mAdapter.getMasterKeyId(position))));
}
startActivity(viewIntent);
}
@TargetApi(11)
public void encrypt(ActionMode mode, long[] keyRingRowIds) {
// get master key ids from row ids
@ -335,4 +350,250 @@ public class KeyListFragment extends Fragment implements AdapterView.OnItemClick
deleteKeyDialog.show(getActivity().getSupportFragmentManager(), "deleteKeyDialog");
}
/**
* Implements StickyListHeadersAdapter from library
*/
private class KeyListAdapter extends CursorAdapter implements StickyListHeadersAdapter {
private LayoutInflater mInflater;
private int mIndexUserId;
private int mIndexIsRevoked;
private int mMasterKeyId;
@SuppressLint("UseSparseArrays")
private HashMap<Integer, Boolean> mSelection = new HashMap<Integer, Boolean>();
public KeyListAdapter(Context context, Cursor c, int flags) {
super(context, c, flags);
mInflater = LayoutInflater.from(context);
initIndex(c);
}
@Override
public Cursor swapCursor(Cursor newCursor) {
initIndex(newCursor);
return super.swapCursor(newCursor);
}
/**
* Get column indexes for performance reasons just once in constructor and swapCursor. For a
* performance comparison see http://stackoverflow.com/a/17999582
*
* @param cursor
*/
private void initIndex(Cursor cursor) {
if (cursor != null) {
mIndexUserId = cursor.getColumnIndexOrThrow(KeychainContract.UserIds.USER_ID);
mIndexIsRevoked = cursor.getColumnIndexOrThrow(KeychainContract.Keys.IS_REVOKED);
mMasterKeyId = cursor.getColumnIndexOrThrow(KeychainContract.KeyRings.MASTER_KEY_ID);
}
}
/**
* Bind cursor data to the item list view
* <p/>
* NOTE: CursorAdapter already implements the ViewHolder pattern in its getView() method. Thus
* no ViewHolder is required here.
*/
@Override
public void bindView(View view, Context context, Cursor cursor) {
{ // set name and stuff, common to both key types
TextView mainUserId = (TextView) view.findViewById(R.id.mainUserId);
TextView mainUserIdRest = (TextView) view.findViewById(R.id.mainUserIdRest);
String userId = cursor.getString(mIndexUserId);
String[] userIdSplit = PgpKeyHelper.splitUserId(userId);
if (userIdSplit[0] != null) {
mainUserId.setText(userIdSplit[0]);
} else {
mainUserId.setText(R.string.user_id_no_name);
}
if (userIdSplit[1] != null) {
mainUserIdRest.setText(userIdSplit[1]);
mainUserIdRest.setVisibility(View.VISIBLE);
} else {
mainUserIdRest.setVisibility(View.GONE);
}
}
{ // set edit button and revoked info, specific by key type
Button button = (Button) view.findViewById(R.id.edit);
TextView revoked = (TextView) view.findViewById(R.id.revoked);
if(cursor.getInt(KeyListFragment.INDEX_TYPE) == KeyTypes.SECRET) {
// this is a secret key - show the edit button
revoked.setVisibility(View.GONE);
button.setVisibility(View.VISIBLE);
final long id = cursor.getLong(mMasterKeyId);
button.setOnClickListener(new OnClickListener() {
public void onClick(View view) {
Log.d(Constants.TAG, "swag");
Intent editIntent = new Intent(getActivity(), EditKeyActivity.class);
// editIntent.setData(KeychainContract.KeyRings.buildSecretKeyRingsUri(Long.toString(1)));
editIntent.setData(KeychainContract.KeyRings.buildSecretKeyRingsByMasterKeyIdUri(Long.toString(id)));
editIntent.setAction(EditKeyActivity.ACTION_EDIT_KEY);
startActivityForResult(editIntent, 0);
}
});
} else {
// this is a public key - hide the edit button, show if it's revoked
button.setVisibility(View.GONE);
boolean isRevoked = cursor.getInt(mIndexIsRevoked) > 0;
revoked.setVisibility(isRevoked ? View.VISIBLE : View.GONE);
}
}
}
public long getMasterKeyId(int id) {
if (!mCursor.moveToPosition(id)) {
throw new IllegalStateException("couldn't move cursor to position " + id);
}
return mCursor.getLong(mMasterKeyId);
}
public int getKeyType(int position) {
if (!mCursor.moveToPosition(position)) {
throw new IllegalStateException("couldn't move cursor to position " + position);
}
return mCursor.getInt(KeyListFragment.INDEX_TYPE);
}
@Override
public View newView(Context context, Cursor cursor, ViewGroup parent) {
return mInflater.inflate(R.layout.key_list_item, parent, false);
}
/**
* Creates a new header view and binds the section headers to it. It uses the ViewHolder
* pattern. Most functionality is similar to getView() from Android's CursorAdapter.
* <p/>
* NOTE: The variables mDataValid and mCursor are available due to the super class
* CursorAdapter.
*/
@Override
public View getHeaderView(int position, View convertView, ViewGroup parent) {
HeaderViewHolder holder;
if (convertView == null) {
holder = new HeaderViewHolder();
convertView = mInflater.inflate(R.layout.key_list_header, parent, false);
holder.text = (TextView) convertView.findViewById(R.id.stickylist_header_text);
convertView.setTag(holder);
} else {
holder = (HeaderViewHolder) convertView.getTag();
}
if (!mDataValid) {
// no data available at this point
Log.d(Constants.TAG, "getHeaderView: No data available at this point!");
return convertView;
}
if (!mCursor.moveToPosition(position)) {
throw new IllegalStateException("couldn't move cursor to position " + position);
}
if(mCursor.getInt(KeyListFragment.INDEX_TYPE) == KeyTypes.SECRET) {
holder.text.setText("My Keys");
return convertView;
}
// set header text as first char in user id
String userId = mCursor.getString(KeyListFragment.INDEX_UID);
String headerText = convertView.getResources().getString(R.string.user_id_no_name);
if (userId != null && userId.length() > 0) {
headerText = "" + mCursor.getString(KeyListFragment.INDEX_UID).subSequence(0, 1).charAt(0);
}
holder.text.setText(headerText);
return convertView;
}
/**
* Header IDs should be static, position=1 should always return the same Id that is.
*/
@Override
public long getHeaderId(int position) {
if (!mDataValid) {
// no data available at this point
Log.d(Constants.TAG, "getHeaderView: No data available at this point!");
return -1;
}
if (!mCursor.moveToPosition(position)) {
throw new IllegalStateException("couldn't move cursor to position " + position);
}
// early breakout: all secret keys are assigned id 0
if(mCursor.getInt(KeyListFragment.INDEX_TYPE) == KeyTypes.SECRET)
return 1L;
// otherwise, return the first character of the name as ID
String userId = mCursor.getString(KeyListFragment.INDEX_UID);
if (userId != null && userId.length() > 0) {
return userId.charAt(0);
} else {
return Long.MAX_VALUE;
}
}
class HeaderViewHolder {
TextView text;
}
/**
* -------------------------- MULTI-SELECTION METHODS --------------
*/
public void setNewSelection(int position, boolean value) {
mSelection.put(position, value);
notifyDataSetChanged();
}
public boolean isPositionChecked(int position) {
Boolean result = mSelection.get(position);
return result == null ? false : result;
}
public Set<Integer> getCurrentCheckedPosition() {
return mSelection.keySet();
}
public void removeSelection(int position) {
mSelection.remove(position);
notifyDataSetChanged();
}
public void clearSelection() {
mSelection.clear();
notifyDataSetChanged();
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
// let the adapter handle setting up the row views
View v = super.getView(position, convertView, parent);
/**
* Change color for multi-selection
*/
// default color
v.setBackgroundColor(Color.TRANSPARENT);
if (mSelection.get(position) != null) {
// this is a selected position, change color!
v.setBackgroundColor(parent.getResources().getColor(R.color.emphasis));
}
return v;
}
}
}

View File

@ -1,232 +0,0 @@
/*
* 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 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;
import android.view.ViewGroup;
import android.widget.TextView;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.pgp.PgpKeyHelper;
import org.sufficientlysecure.keychain.provider.KeychainContract;
import org.sufficientlysecure.keychain.util.Log;
import java.util.HashMap;
import java.util.Set;
import se.emilsjolander.stickylistheaders.StickyListHeadersAdapter;
/**
* Implements StickyListHeadersAdapter from library
*/
public class KeyListAdapter extends CursorAdapter implements StickyListHeadersAdapter {
private LayoutInflater mInflater;
private int mSectionColumnIndex;
private int mIndexUserId;
private int mIndexIsRevoked;
@SuppressLint("UseSparseArrays")
private HashMap<Integer, Boolean> mSelection = new HashMap<Integer, Boolean>();
public KeyListAdapter(Context context, Cursor c, int flags, int sectionColumnIndex) {
super(context, c, flags);
mInflater = LayoutInflater.from(context);
mSectionColumnIndex = sectionColumnIndex;
initIndex(c);
}
@Override
public Cursor swapCursor(Cursor newCursor) {
initIndex(newCursor);
return super.swapCursor(newCursor);
}
/**
* Get column indexes for performance reasons just once in constructor and swapCursor. For a
* performance comparison see http://stackoverflow.com/a/17999582
*
* @param cursor
*/
private void initIndex(Cursor cursor) {
if (cursor != null) {
mIndexUserId = cursor.getColumnIndexOrThrow(KeychainContract.UserIds.USER_ID);
mIndexIsRevoked = cursor.getColumnIndexOrThrow(KeychainContract.Keys.IS_REVOKED);
}
}
/**
* Bind cursor data to the item list view
* <p/>
* NOTE: CursorAdapter already implements the ViewHolder pattern in its getView() method. Thus
* no ViewHolder is required here.
*/
@Override
public void bindView(View view, Context context, Cursor cursor) {
TextView mainUserId = (TextView) view.findViewById(R.id.mainUserId);
TextView mainUserIdRest = (TextView) view.findViewById(R.id.mainUserIdRest);
TextView revoked = (TextView) view.findViewById(R.id.revoked);
String userId = cursor.getString(mIndexUserId);
String[] userIdSplit = PgpKeyHelper.splitUserId(userId);
if (userIdSplit[0] != null) {
mainUserId.setText(userIdSplit[0]);
} else {
mainUserId.setText(R.string.user_id_no_name);
}
if (userIdSplit[1] != null) {
mainUserIdRest.setText(userIdSplit[1]);
mainUserIdRest.setVisibility(View.VISIBLE);
} else {
mainUserIdRest.setVisibility(View.GONE);
}
boolean isRevoked = cursor.getInt(mIndexIsRevoked) > 0;
if (isRevoked) {
revoked.setVisibility(View.VISIBLE);
} else {
revoked.setVisibility(View.GONE);
}
}
@Override
public View newView(Context context, Cursor cursor, ViewGroup parent) {
return mInflater.inflate(R.layout.key_list_item, null);
}
/**
* Creates a new header view and binds the section headers to it. It uses the ViewHolder
* pattern. Most functionality is similar to getView() from Android's CursorAdapter.
* <p/>
* NOTE: The variables mDataValid and mCursor are available due to the super class
* CursorAdapter.
*/
@Override
public View getHeaderView(int position, View convertView, ViewGroup parent) {
HeaderViewHolder holder;
if (convertView == null) {
holder = new HeaderViewHolder();
convertView = mInflater.inflate(R.layout.key_list_header, parent, false);
holder.text = (TextView) convertView.findViewById(R.id.stickylist_header_text);
convertView.setTag(holder);
} else {
holder = (HeaderViewHolder) convertView.getTag();
}
if (!mDataValid) {
// no data available at this point
Log.d(Constants.TAG, "getHeaderView: No data available at this point!");
return convertView;
}
if (!mCursor.moveToPosition(position)) {
throw new IllegalStateException("couldn't move cursor to position " + position);
}
// set header text as first char in user id
String userId = mCursor.getString(mSectionColumnIndex);
String headerText = convertView.getResources().getString(R.string.user_id_no_name);
if (userId != null && userId.length() > 0) {
headerText = "" + mCursor.getString(mSectionColumnIndex).subSequence(0, 1).charAt(0);
}
holder.text.setText(headerText);
return convertView;
}
/**
* Header IDs should be static, position=1 should always return the same Id that is.
*/
@Override
public long getHeaderId(int position) {
if (!mDataValid) {
// no data available at this point
Log.d(Constants.TAG, "getHeaderView: No data available at this point!");
return -1;
}
if (!mCursor.moveToPosition(position)) {
throw new IllegalStateException("couldn't move cursor to position " + position);
}
// return the first character of the name as ID because this is what
// headers are based upon
String userId = mCursor.getString(mSectionColumnIndex);
if (userId != null && userId.length() > 0) {
return userId.subSequence(0, 1).charAt(0);
} else {
return Long.MAX_VALUE;
}
}
class HeaderViewHolder {
TextView text;
}
/**
* -------------------------- MULTI-SELECTION METHODS --------------
*/
public void setNewSelection(int position, boolean value) {
mSelection.put(position, value);
notifyDataSetChanged();
}
public boolean isPositionChecked(int position) {
Boolean result = mSelection.get(position);
return result == null ? false : result;
}
public Set<Integer> getCurrentCheckedPosition() {
return mSelection.keySet();
}
public void removeSelection(int position) {
mSelection.remove(position);
notifyDataSetChanged();
}
public void clearSelection() {
mSelection.clear();
notifyDataSetChanged();
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
// let the adapter handle setting up the row views
View v = super.getView(position, convertView, parent);
/**
* Change color for multi-selection
*/
// default color
v.setBackgroundColor(Color.TRANSPARENT);
if (mSelection.get(position) != null) {
// this is a selected position, change color!
v.setBackgroundColor(parent.getResources().getColor(R.color.emphasis));
}
return v;
}
}

View File

@ -0,0 +1,16 @@
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content" >
<org.sufficientlysecure.keychain.ui.widget.UnderlineTextView
android:id="@+id/stickylist_header_text"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="start|left"
android:padding="8dp"
android:textColor="@color/emphasis"
android:textSize="17sp"
android:textStyle="bold" />
</RelativeLayout>

View File

@ -0,0 +1,63 @@
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:minHeight="?android:attr/listPreferredItemHeight"
android:gravity="center_vertical"
android:paddingLeft="8dp"
android:paddingTop="4dp"
android:paddingBottom="4dp"
android:singleLine="true"
android:descendantFocusability="blocksDescendants"
android:focusable="false">
<TextView
android:id="@+id/mainUserId"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Main User ID"
android:textAppearance="?android:attr/textAppearanceMedium"
android:layout_alignParentTop="true"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true" />
<TextView
android:id="@+id/mainUserIdRest"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="&lt;user@example.com>"
android:textAppearance="?android:attr/textAppearanceSmall"
android:layout_below="@+id/mainUserId"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true" />
<Button
style="@android:style/Widget.DeviceDefault.Button.Borderless.Small"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Edit"
android:id="@+id/edit"
android:focusable="false"
android:layout_alignTop="@+id/mainUserId"
android:layout_alignParentRight="true"
android:layout_alignParentEnd="true"
android:layout_alignParentBottom="false"
android:layout_alignParentTop="false"
android:layout_alignBottom="@+id/mainUserIdRest"
android:visibility="visible"
android:enabled="true"
android:textColor="@color/black" />
<TextView
android:id="@+id/revoked"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceSmall"
android:text="@string/revoked"
android:textColor="#e00"
android:visibility="visible"
android:layout_alignParentTop="true"
android:layout_alignParentRight="true"
android:layout_alignParentEnd="true" />
</RelativeLayout>

View File

@ -7,7 +7,8 @@
android:paddingLeft="8dp"
android:paddingTop="4dp"
android:paddingBottom="4dp"
android:singleLine="true">
android:singleLine="true"
android:descendantFocusability="blocksDescendants">
<TextView
android:id="@+id/mainUserId"
@ -29,4 +30,19 @@
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true" />
</RelativeLayout>
<Button
style="@android:style/Widget.DeviceDefault.Button.Borderless.Small"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Edit"
android:id="@+id/edit"
android:enabled="false"
android:focusable="false"
android:layout_alignTop="@+id/mainUserId"
android:layout_alignParentRight="true"
android:layout_alignParentEnd="true"
android:layout_alignParentBottom="false"
android:layout_alignParentTop="false"
android:layout_alignBottom="@+id/mainUserIdRest" />
</RelativeLayout>