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/*
* Copyright (C) 2014-2015 Dominik Schürmann <dominik@dominikschuermann.de>
* Copyright (C) 2015 Vincent Breitmoser <v.breitmoser@mugenguild.com>
*
* 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.app.Activity;
import android.content.Context;
import android.database.Cursor;
import android.graphics.Typeface;
import android.net.Uri;
import android.support.annotation.Nullable;
import android.support.v4.content.CursorLoader;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.ViewAnimator;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.pgp.KeyRing;
import org.sufficientlysecure.keychain.provider.KeychainContract.Certs;
import org.sufficientlysecure.keychain.provider.KeychainContract.UserPackets;
import org.sufficientlysecure.keychain.service.SaveKeyringParcel;
import org.sufficientlysecure.keychain.ui.util.KeyFormattingUtils;
import org.sufficientlysecure.keychain.ui.util.KeyFormattingUtils.State;
public class UserIdsAdapter extends UserAttributesAdapter {
protected LayoutInflater mInflater;
private SaveKeyringParcel mSaveKeyringParcel;
private boolean mShowStatusImages;
public UserIdsAdapter(Context context, Cursor c, int flags,
boolean showStatusImages, SaveKeyringParcel saveKeyringParcel) {
super(context, c, flags);
mInflater = LayoutInflater.from(context);
mSaveKeyringParcel = saveKeyringParcel;
mShowStatusImages = showStatusImages;
}
public UserIdsAdapter(Context context, Cursor c, int flags) {
this(context, c, flags, true, null);
}
@Override
public void bindView(View view, Context context, Cursor cursor) {
TextView vName = (TextView) view.findViewById(R.id.user_id_item_name);
TextView vAddress = (TextView) view.findViewById(R.id.user_id_item_address);
TextView vComment = (TextView) view.findViewById(R.id.user_id_item_comment);
ImageView vVerified = (ImageView) view.findViewById(R.id.user_id_item_certified);
ViewAnimator vVerifiedLayout = (ViewAnimator) view.findViewById(R.id.user_id_icon_animator);
ImageView vDeleteButton = (ImageView) view.findViewById(R.id.user_id_item_delete_button);
vDeleteButton.setVisibility(View.GONE); // not used
String userId = cursor.getString(INDEX_USER_ID);
KeyRing.UserId splitUserId = KeyRing.splitUserId(userId);
if (splitUserId.name != null) {
vName.setText(splitUserId.name);
} else {
vName.setText(R.string.user_id_no_name);
}
if (splitUserId.email != null) {
vAddress.setText(splitUserId.email);
vAddress.setVisibility(View.VISIBLE);
} else {
vAddress.setVisibility(View.GONE);
}
if (splitUserId.comment != null) {
vComment.setText(splitUserId.comment);
vComment.setVisibility(View.VISIBLE);
} else {
vComment.setVisibility(View.GONE);
}
boolean isPrimary = cursor.getInt(INDEX_IS_PRIMARY) != 0;
boolean isRevoked = cursor.getInt(INDEX_IS_REVOKED) > 0;
// for edit key
if (mSaveKeyringParcel != null) {
boolean changeAnyPrimaryUserId = (mSaveKeyringParcel.mChangePrimaryUserId != null);
boolean changeThisPrimaryUserId = (mSaveKeyringParcel.mChangePrimaryUserId != null
&& mSaveKeyringParcel.mChangePrimaryUserId.equals(userId));
boolean revokeThisUserId = (mSaveKeyringParcel.mRevokeUserIds.contains(userId));
// only if primary user id will be changed
// (this is not triggered if the user id is currently the primary one)
if (changeAnyPrimaryUserId) {
// change _all_ primary user ids and set new one to true
isPrimary = changeThisPrimaryUserId;
}
if (revokeThisUserId) {
if (!isRevoked) {
isRevoked = true;
}
}
vVerifiedLayout.setDisplayedChild(2);
} else {
vVerifiedLayout.setDisplayedChild(mShowStatusImages ? 1 : 0);
}
if (isRevoked) {
// set revocation icon (can this even be primary?)
KeyFormattingUtils.setStatusImage(mContext, vVerified, null, State.REVOKED, R.color.key_flag_gray);
// disable revoked user ids
vName.setEnabled(false);
vAddress.setEnabled(false);
vComment.setEnabled(false);
} else {
vName.setEnabled(true);
vAddress.setEnabled(true);
vComment.setEnabled(true);
if (isPrimary) {
vName.setTypeface(null, Typeface.BOLD);
vAddress.setTypeface(null, Typeface.BOLD);
} else {
vName.setTypeface(null, Typeface.NORMAL);
vAddress.setTypeface(null, Typeface.NORMAL);
}
int isVerified = cursor.getInt(INDEX_VERIFIED);
switch (isVerified) {
case Certs.VERIFIED_SECRET:
KeyFormattingUtils.setStatusImage(mContext, vVerified, null, State.VERIFIED, KeyFormattingUtils.DEFAULT_COLOR);
break;
case Certs.VERIFIED_SELF:
KeyFormattingUtils.setStatusImage(mContext, vVerified, null, State.UNVERIFIED, KeyFormattingUtils.DEFAULT_COLOR);
break;
default:
KeyFormattingUtils.setStatusImage(mContext, vVerified, null, State.INVALID, KeyFormattingUtils.DEFAULT_COLOR);
break;
}
}
}
public boolean getIsRevokedPending(int position) {
mCursor.moveToPosition(position);
String userId = mCursor.getString(INDEX_USER_ID);
boolean isRevokedPending = false;
if (mSaveKeyringParcel != null) {
if (mSaveKeyringParcel.mRevokeUserIds.contains(userId)) {
isRevokedPending = true;
}
}
return isRevokedPending;
}
/** Set this adapter into edit mode. This mode displays additional info for
* each item from a supplied SaveKeyringParcel reference.
*
* Note that it is up to the caller to reload the underlying cursor after
* updating the SaveKeyringParcel!
*
* @see SaveKeyringParcel
*
* @param saveKeyringParcel The parcel to get info from, or null to leave edit mode.
*/
public void setEditMode(@Nullable SaveKeyringParcel saveKeyringParcel) {
mSaveKeyringParcel = saveKeyringParcel;
}
@Override
public View newView(Context context, Cursor cursor, ViewGroup parent) {
return mInflater.inflate(R.layout.view_key_adv_user_id_item, null);
}
// don't show revoked user ids, irrelevant for average users
public static final String USER_IDS_WHERE = UserPackets.IS_REVOKED + " = 0";
public static CursorLoader createLoader(Activity activity, Uri dataUri) {
Uri baseUri = UserPackets.buildUserIdsUri(dataUri);
return new CursorLoader(activity, baseUri,
UserIdsAdapter.USER_PACKETS_PROJECTION, USER_IDS_WHERE, null, null);
}
}
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