diff options
Diffstat (limited to 'OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/UserAttributesAdapter.java')
| -rw-r--r-- | OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/UserAttributesAdapter.java | 276 |
1 files changed, 276 insertions, 0 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/UserAttributesAdapter.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/UserAttributesAdapter.java new file mode 100644 index 000000000..7b8670f22 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/UserAttributesAdapter.java @@ -0,0 +1,276 @@ +/* + * 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.graphics.Typeface; +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.provider.KeychainContract.UserPackets; +import org.sufficientlysecure.keychain.pgp.KeyRing; +import org.sufficientlysecure.keychain.provider.KeychainContract.Certs; +import org.sufficientlysecure.keychain.service.SaveKeyringParcel; +import org.sufficientlysecure.keychain.ui.util.KeyFormattingUtils; + +import java.util.ArrayList; + +public class UserAttributesAdapter extends CursorAdapter implements AdapterView.OnItemClickListener { + private LayoutInflater mInflater; + private final ArrayList<Boolean> mCheckStates; + private SaveKeyringParcel mSaveKeyringParcel; + + public static final String[] USER_PACKETS_PROJECTION = new String[]{ + UserPackets._ID, + UserPackets.TYPE, + UserPackets.USER_ID, + UserPackets.ATTRIBUTE_DATA, + UserPackets.RANK, + UserPackets.VERIFIED, + UserPackets.IS_PRIMARY, + UserPackets.IS_REVOKED + }; + private static final int INDEX_ID = 0; + private static final int INDEX_TYPE = 1; + private static final int INDEX_USER_ID = 2; + private static final int INDEX_ATTRIBUTE_DATA = 3; + private static final int INDEX_RANK = 4; + private static final int INDEX_VERIFIED = 5; + private static final int INDEX_IS_PRIMARY = 6; + private static final int INDEX_IS_REVOKED = 7; + + public UserAttributesAdapter(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; + } + + public UserAttributesAdapter(Context context, Cursor c, int flags, boolean showCheckBoxes) { + this(context, c, flags, showCheckBoxes, null); + } + + public UserAttributesAdapter(Context context, Cursor c, int flags, SaveKeyringParcel saveKeyringParcel) { + this(context, c, flags, false, saveKeyringParcel); + } + + public UserAttributesAdapter(Context context, Cursor c, int flags) { + this(context, c, flags, false, null); + } + + @Override + public Cursor swapCursor(Cursor 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(INDEX_VERIFIED); + mCheckStates.add(verified != Certs.VERIFIED_SECRET); + } + } + } + + return super.swapCursor(newCursor); + } + + @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); + View vVerifiedLayout = view.findViewById(R.id.user_id_item_certified_layout); + ImageView vEditImage = (ImageView) view.findViewById(R.id.user_id_item_edit_image); + 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); + 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(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; + } + } + + vEditImage.setVisibility(View.VISIBLE); + vVerifiedLayout.setVisibility(View.GONE); + } else { + vEditImage.setVisibility(View.GONE); + vVerifiedLayout.setVisibility(View.VISIBLE); + } + + if (isRevoked) { + // set revocation icon (can this even be primary?) + KeyFormattingUtils.setStatusImage(mContext, vVerified, null, KeyFormattingUtils.STATE_REVOKED, true); + + // 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, KeyFormattingUtils.STATE_VERIFIED, false); + break; + case Certs.VERIFIED_SELF: + KeyFormattingUtils.setStatusImage(mContext, vVerified, null, KeyFormattingUtils.STATE_UNVERIFIED, false); + break; + default: + KeyFormattingUtils.setStatusImage(mContext, vVerified, null, KeyFormattingUtils.STATE_INVALID, false); + break; + } + } + + // don't care further if checkboxes aren't shown + if (mCheckStates == null) { + return; + } + + final CheckBox vCheckBox = (CheckBox) view.findViewById(R.id.user_id_item_check_box); + 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.user_id_item_check_box)); + 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(INDEX_USER_ID)); + } + } + return result; + } + + public String getUserId(int position) { + mCursor.moveToPosition(position); + return mCursor.getString(INDEX_USER_ID); + } + + public boolean getIsRevoked(int position) { + mCursor.moveToPosition(position); + return mCursor.getInt(INDEX_IS_REVOKED) > 0; + } + + public int getIsVerified(int position) { + mCursor.moveToPosition(position); + return mCursor.getInt(INDEX_VERIFIED); + } + + 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; + } + + @Override + public View newView(Context context, Cursor cursor, ViewGroup parent) { + View view = mInflater.inflate(R.layout.view_key_user_id_item, null); + // only need to do this once ever, since mShowCheckBoxes is final + view.findViewById(R.id.user_id_item_check_box).setVisibility(mCheckStates != null ? View.VISIBLE : View.GONE); + return view; + } + +} |