277 lines
10 KiB
Java
277 lines
10 KiB
Java
/*
|
|
* 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 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.AdapterView;
|
|
import android.widget.CheckBox;
|
|
import android.widget.CompoundButton;
|
|
import android.widget.ImageView;
|
|
import android.widget.TextView;
|
|
|
|
import org.sufficientlysecure.keychain.R;
|
|
import org.sufficientlysecure.keychain.helper.OtherHelper;
|
|
import org.sufficientlysecure.keychain.pgp.KeyRing;
|
|
import org.sufficientlysecure.keychain.provider.KeychainContract.Certs;
|
|
import org.sufficientlysecure.keychain.provider.KeychainContract.UserIds;
|
|
import org.sufficientlysecure.keychain.service.SaveKeyringParcel;
|
|
|
|
import java.util.ArrayList;
|
|
|
|
public class UserIdsAdapter extends CursorAdapter implements AdapterView.OnItemClickListener {
|
|
private LayoutInflater mInflater;
|
|
|
|
private int mIndexUserId, mIndexRank;
|
|
private int mVerifiedId, mIsRevoked, mIsPrimary;
|
|
|
|
private final ArrayList<Boolean> mCheckStates;
|
|
|
|
private SaveKeyringParcel mSaveKeyringParcel;
|
|
|
|
public static final String[] USER_IDS_PROJECTION = new String[]{
|
|
UserIds._ID,
|
|
UserIds.USER_ID,
|
|
UserIds.RANK,
|
|
UserIds.VERIFIED,
|
|
UserIds.IS_PRIMARY,
|
|
UserIds.IS_REVOKED
|
|
};
|
|
|
|
public UserIdsAdapter(Context context, Cursor c, int flags, boolean showCheckBoxes,
|
|
SaveKeyringParcel saveKeyringParcel) {
|
|
super(context, c, flags);
|
|
mInflater = LayoutInflater.from(context);
|
|
|
|
mCheckStates = showCheckBoxes ? new ArrayList<Boolean>() : null;
|
|
mSaveKeyringParcel = saveKeyringParcel;
|
|
|
|
initIndex(c);
|
|
}
|
|
|
|
public UserIdsAdapter(Context context, Cursor c, int flags, boolean showCheckBoxes) {
|
|
this(context, c, flags, showCheckBoxes, null);
|
|
}
|
|
|
|
public UserIdsAdapter(Context context, Cursor c, int flags, SaveKeyringParcel saveKeyringParcel) {
|
|
this(context, c, flags, false, saveKeyringParcel);
|
|
}
|
|
|
|
public UserIdsAdapter(Context context, Cursor c, int flags) {
|
|
this(context, c, flags, false, null);
|
|
}
|
|
|
|
@Override
|
|
public Cursor swapCursor(Cursor newCursor) {
|
|
initIndex(newCursor);
|
|
if (mCheckStates != null) {
|
|
mCheckStates.clear();
|
|
if (newCursor != null) {
|
|
int count = newCursor.getCount();
|
|
mCheckStates.ensureCapacity(count);
|
|
// initialize to true (use case knowledge: we usually want to sign all uids)
|
|
for (int i = 0; i < count; i++) {
|
|
newCursor.moveToPosition(i);
|
|
int verified = newCursor.getInt(mVerifiedId);
|
|
mCheckStates.add(verified != Certs.VERIFIED_SECRET);
|
|
}
|
|
}
|
|
}
|
|
|
|
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(UserIds.USER_ID);
|
|
mIndexRank = cursor.getColumnIndexOrThrow(UserIds.RANK);
|
|
mVerifiedId = cursor.getColumnIndexOrThrow(UserIds.VERIFIED);
|
|
mIsRevoked = cursor.getColumnIndexOrThrow(UserIds.IS_REVOKED);
|
|
mIsPrimary = cursor.getColumnIndexOrThrow(UserIds.IS_PRIMARY);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void bindView(View view, Context context, Cursor cursor) {
|
|
TextView vName = (TextView) view.findViewById(R.id.userId);
|
|
TextView vAddress = (TextView) view.findViewById(R.id.address);
|
|
TextView vComment = (TextView) view.findViewById(R.id.comment);
|
|
ImageView vVerified = (ImageView) view.findViewById(R.id.certified);
|
|
ImageView vHasChanges = (ImageView) view.findViewById(R.id.has_changes);
|
|
|
|
String userId = cursor.getString(mIndexUserId);
|
|
String[] splitUserId = KeyRing.splitUserId(userId);
|
|
if (splitUserId[0] != null) {
|
|
vName.setText(splitUserId[0]);
|
|
} else {
|
|
vName.setText(R.string.user_id_no_name);
|
|
}
|
|
if (splitUserId[1] != null) {
|
|
vAddress.setText(splitUserId[1]);
|
|
vAddress.setVisibility(View.VISIBLE);
|
|
} else {
|
|
vAddress.setVisibility(View.GONE);
|
|
}
|
|
if (splitUserId[2] != null) {
|
|
vComment.setText(splitUserId[2]);
|
|
vComment.setVisibility(View.VISIBLE);
|
|
} else {
|
|
vComment.setVisibility(View.GONE);
|
|
}
|
|
|
|
boolean isPrimary = cursor.getInt(mIsPrimary) != 0;
|
|
boolean isRevoked = cursor.getInt(mIsRevoked) > 0;
|
|
|
|
// for edit key
|
|
if (mSaveKeyringParcel != null) {
|
|
boolean changeUserId = (mSaveKeyringParcel.changePrimaryUserId != null
|
|
&& mSaveKeyringParcel.changePrimaryUserId.equals(userId));
|
|
boolean revoke = (mSaveKeyringParcel.revokeUserIds.contains(userId));
|
|
|
|
if (changeUserId) {
|
|
isPrimary = !isPrimary;
|
|
}
|
|
if (revoke) {
|
|
if (!isRevoked) {
|
|
isRevoked = true;
|
|
}
|
|
}
|
|
|
|
if (changeUserId || revoke) {
|
|
vHasChanges.setVisibility(View.VISIBLE);
|
|
} else {
|
|
vHasChanges.setVisibility(View.GONE);
|
|
}
|
|
} else {
|
|
vHasChanges.setVisibility(View.GONE);
|
|
}
|
|
|
|
if (isRevoked) {
|
|
// set revocation icon (can this even be primary?)
|
|
vVerified.setImageResource(R.drawable.key_certify_revoke);
|
|
|
|
// disable and strike through text for revoked user ids
|
|
vName.setEnabled(false);
|
|
vAddress.setEnabled(false);
|
|
vName.setText(OtherHelper.strikeOutText(vName.getText()));
|
|
vAddress.setText(OtherHelper.strikeOutText(vAddress.getText()));
|
|
} else {
|
|
vName.setEnabled(true);
|
|
vAddress.setEnabled(true);
|
|
|
|
// verified: has been verified
|
|
// isPrimary: show small star icon for primary user ids
|
|
int verified = cursor.getInt(mVerifiedId);
|
|
switch (verified) {
|
|
case Certs.VERIFIED_SECRET:
|
|
vVerified.setImageResource(isPrimary
|
|
? R.drawable.key_certify_primary_ok_depth0
|
|
: R.drawable.key_certify_ok_depth0);
|
|
break;
|
|
case Certs.VERIFIED_SELF:
|
|
vVerified.setImageResource(isPrimary
|
|
? R.drawable.key_certify_primary_ok_self
|
|
: R.drawable.key_certify_ok_self);
|
|
break;
|
|
default:
|
|
vVerified.setImageResource(R.drawable.key_certify_error);
|
|
break;
|
|
}
|
|
}
|
|
|
|
// don't care further if checkboxes aren't shown
|
|
if (mCheckStates == null) {
|
|
return;
|
|
}
|
|
|
|
final CheckBox vCheckBox = (CheckBox) view.findViewById(R.id.checkBox);
|
|
final int position = cursor.getPosition();
|
|
vCheckBox.setOnCheckedChangeListener(null);
|
|
vCheckBox.setChecked(mCheckStates.get(position));
|
|
vCheckBox.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
|
|
@Override
|
|
public void onCheckedChanged(CompoundButton compoundButton, boolean b) {
|
|
mCheckStates.set(position, b);
|
|
}
|
|
});
|
|
vCheckBox.setClickable(false);
|
|
}
|
|
|
|
public void onItemClick(AdapterView<?> adapter, View view, int position, long id) {
|
|
CheckBox box = ((CheckBox) view.findViewById(R.id.checkBox));
|
|
if (box != null) {
|
|
box.toggle();
|
|
}
|
|
}
|
|
|
|
public ArrayList<String> getSelectedUserIds() {
|
|
ArrayList<String> result = new ArrayList<String>();
|
|
for (int i = 0; i < mCheckStates.size(); i++) {
|
|
if (mCheckStates.get(i)) {
|
|
mCursor.moveToPosition(i);
|
|
result.add(mCursor.getString(mIndexUserId));
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
|
|
public String getUserId(int position) {
|
|
mCursor.moveToPosition(position);
|
|
return mCursor.getString(mIndexUserId);
|
|
}
|
|
|
|
@Override
|
|
public View newView(Context context, Cursor cursor, ViewGroup parent) {
|
|
View view = mInflater.inflate(R.layout.view_key_userids_item, null);
|
|
// only need to do this once ever, since mShowCheckBoxes is final
|
|
view.findViewById(R.id.checkBox).setVisibility(mCheckStates != null ? View.VISIBLE : View.GONE);
|
|
return view;
|
|
}
|
|
|
|
// Disable selection of items for lists without checkboxes, http://stackoverflow.com/a/4075045
|
|
@Override
|
|
public boolean areAllItemsEnabled() {
|
|
if (mCheckStates == null && mSaveKeyringParcel == null) {
|
|
return false;
|
|
} else {
|
|
return super.areAllItemsEnabled();
|
|
}
|
|
}
|
|
|
|
// Disable selection of items for lists without checkboxes, http://stackoverflow.com/a/4075045
|
|
@Override
|
|
public boolean isEnabled(int position) {
|
|
if (mCheckStates == null && mSaveKeyringParcel == null) {
|
|
return false;
|
|
} else {
|
|
return super.isEnabled(position);
|
|
}
|
|
}
|
|
|
|
}
|