copy public keylist as stub for unified keylist

3 files changed, 641 insertions, 0 deletions

diff --git a/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/KeyListActivity.java b/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/KeyListActivity.java
new file mode 100644
index 000000000..dd7aa9a26
--- /dev/null
+++ b/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/KeyListActivity.java
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2012-2014 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;
+
+import org.sufficientlysecure.keychain.Constants;
+import org.sufficientlysecure.keychain.Id;
+import org.sufficientlysecure.keychain.R;
+import org.sufficientlysecure.keychain.helper.ExportHelper;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.Menu;
+import android.view.MenuItem;
+
+public class KeyListActivity extends DrawerActivity {
+
+    ExportHelper mExportHelper;
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        mExportHelper = new ExportHelper(this);
+
+        setContentView(R.layout.key_list_public_activity);
+
+        // now setup navigation drawer in DrawerActivity...
+        setupDrawerNavigation(savedInstanceState);
+    }
+
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        super.onCreateOptionsMenu(menu);
+        getMenuInflater().inflate(R.menu.key_list_public, menu);
+        return true;
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        switch (item.getItemId()) {
+        case R.id.menu_key_list_public_import:
+            Intent intentImport = new Intent(this, ImportKeysActivity.class);
+            startActivityForResult(intentImport, 0);
+
+            return true;
+        case R.id.menu_key_list_public_export:
+            mExportHelper.showExportKeysDialog(null, Id.type.public_key, Constants.path.APP_DIR
+                    + "/pubexport.asc");
+
+            return true;
+        default:
+            return super.onOptionsItemSelected(item);
+        }
+    }
+
+}
diff --git a/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/KeyListFragment.java b/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/KeyListFragment.java
new file mode 100644
index 000000000..6f94ffd1a
--- /dev/null
+++ b/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/KeyListFragment.java
@@ -0,0 +1,338 @@
+/*
+ * 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;
+
+import java.util.ArrayList;
+import java.util.Set;
+
+import org.sufficientlysecure.keychain.Id;
+import org.sufficientlysecure.keychain.R;
+import org.sufficientlysecure.keychain.provider.KeychainContract;
+import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings;
+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 se.emilsjolander.stickylistheaders.ApiLevelTooLowException;
+import se.emilsjolander.stickylistheaders.StickyListHeadersListView;
+
+import android.annotation.SuppressLint;
+import android.annotation.TargetApi;
+import android.content.Intent;
+import android.database.Cursor;
+import android.net.Uri;
+import android.os.Build;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Message;
+import android.os.Messenger;
+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.view.ActionMode;
+import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.view.ViewGroup;
+import android.widget.AbsListView.MultiChoiceModeListener;
+import android.widget.AdapterView;
+import android.widget.ListView;
+import android.widget.Toast;
+
+import com.beardedhen.androidbootstrap.BootstrapButton;
+
+/**
+ * Public key list with sticky list headers. It does _not_ extend ListFragment because it uses
+ * StickyListHeaders library which does not extend upon ListView.
+ */
+public class KeyListFragment extends Fragment implements AdapterView.OnItemClickListener,
+        LoaderManager.LoaderCallbacks<Cursor> {
+
+    private KeyListAdapter mAdapter;
+    private StickyListHeadersListView mStickyList;
+
+    // empty list layout
+    private BootstrapButton mButtonEmptyCreate;
+    private BootstrapButton mButtonEmptyImport;
+
+    /**
+     * Load custom layout with StickyListView from library
+     */
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+        View view = inflater.inflate(R.layout.key_list_fragment, container, false);
+
+        mButtonEmptyCreate = (BootstrapButton) view.findViewById(R.id.key_list_empty_button_create);
+        mButtonEmptyCreate.setOnClickListener(new OnClickListener() {
+
+            @Override
+            public void onClick(View v) {
+                Intent intent = new Intent(getActivity(), EditKeyActivity.class);
+                intent.setAction(EditKeyActivity.ACTION_CREATE_KEY);
+                intent.putExtra(EditKeyActivity.EXTRA_GENERATE_DEFAULT_KEYS, true);
+                intent.putExtra(EditKeyActivity.EXTRA_USER_IDS, ""); // show user id view
+                startActivityForResult(intent, 0);
+            }
+        });
+
+        mButtonEmptyImport = (BootstrapButton) view.findViewById(R.id.key_list_empty_button_import);
+        mButtonEmptyImport.setOnClickListener(new OnClickListener() {
+
+            @Override
+            public void onClick(View v) {
+                Intent intent = new Intent(getActivity(), ImportKeysActivity.class);
+                intent.setAction(ImportKeysActivity.ACTION_IMPORT_KEY_FROM_FILE);
+                startActivityForResult(intent, 0);
+            }
+        });
+
+        return view;
+    }
+
+    /**
+     * Define Adapter and Loader on create of Activity
+     */
+    @SuppressLint("NewApi")
+    @Override
+    public void onActivityCreated(Bundle savedInstanceState) {
+        super.onActivityCreated(savedInstanceState);
+
+        mStickyList = (StickyListHeadersListView) getActivity().findViewById(R.id.list);
+
+        mStickyList.setOnItemClickListener(this);
+        mStickyList.setAreHeadersSticky(true);
+        mStickyList.setDrawingListUnderStickyHeader(false);
+        mStickyList.setFastScrollEnabled(true);
+        try {
+            mStickyList.setFastScrollAlwaysVisible(true);
+        } catch (ApiLevelTooLowException e) {
+        }
+
+        // this view is made visible if no data is available
+        mStickyList.setEmptyView(getActivity().findViewById(R.id.empty));
+
+        /*
+         * ActionBarSherlock does not support MultiChoiceModeListener. Thus multi-selection is only
+         * available for Android >= 3.0
+         */
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
+            mStickyList.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE_MODAL);
+            mStickyList.getWrappedList().setMultiChoiceModeListener(new MultiChoiceModeListener() {
+
+                private int count = 0;
+
+                @Override
+                public boolean onCreateActionMode(ActionMode mode, Menu menu) {
+                    android.view.MenuInflater inflater = getActivity().getMenuInflater();
+                    inflater.inflate(R.menu.key_list_multi, menu);
+                    return true;
+                }
+
+                @Override
+                public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
+                    return false;
+                }
+
+                @Override
+                public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
+                    Set<Integer> positions = mAdapter.getCurrentCheckedPosition();
+
+                    // get IDs for checked positions as long array
+                    long[] ids = new long[positions.size()];
+                    int i = 0;
+                    for (int pos : positions) {
+                        ids[i] = mAdapter.getItemId(pos);
+                        i++;
+                    }
+
+                    switch (item.getItemId()) {
+                        case R.id.menu_key_list_multi_encrypt: {
+                            encrypt(mode, ids);
+                            break;
+                        }
+                        case R.id.menu_key_list_multi_delete: {
+                            showDeleteKeyDialog(mode, ids);
+                            break;
+                        }
+                    }
+                    return true;
+                }
+
+                @Override
+                public void onDestroyActionMode(ActionMode mode) {
+                    count = 0;
+                    mAdapter.clearSelection();
+                }
+
+                @Override
+                public void onItemCheckedStateChanged(ActionMode mode, int position, long id,
+                                                      boolean checked) {
+                    if (checked) {
+                        count++;
+                        mAdapter.setNewSelection(position, checked);
+                    } else {
+                        count--;
+                        mAdapter.removeSelection(position);
+                    }
+
+                    String keysSelected = getResources().getQuantityString(
+                            R.plurals.key_list_selected_keys, count, count);
+                    mode.setTitle(keysSelected);
+                }
+
+            });
+        }
+
+        // NOTE: Not supported by StickyListHeader, thus no indicator is shown while loading
+        // Start out with a progress indicator.
+        // 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);
+        mStickyList.setAdapter(mAdapter);
+
+        // Prepare the loader. Either re-connect with an existing one,
+        // or start a new one.
+        getLoaderManager().initLoader(0, null, this);
+    }
+
+    // These are the rows that we will retrieve.
+    static final String[] PROJECTION = new String[]{
+            KeychainContract.KeyRings._ID,
+            KeychainContract.KeyRings.MASTER_KEY_ID,
+            KeychainContract.UserIds.USER_ID,
+            KeychainContract.Keys.IS_REVOKED
+    };
+
+    static final int USER_ID_INDEX = 2;
+
+    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();
+
+        // 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, SORT_ORDER);
+    }
+
+    @Override
+    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.)
+        mAdapter.swapCursor(data);
+
+        mStickyList.setAdapter(mAdapter);
+
+        // NOTE: Not supported by StickyListHeader, thus no indicator is shown while loading
+        // The list should now be shown.
+        // if (isResumed()) {
+        // setListShown(true);
+        // } else {
+        // setListShownNoAnimation(true);
+        // }
+    }
+
+    @Override
+    public void onLoaderReset(Loader<Cursor> loader) {
+        // 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.
+        mAdapter.swapCursor(null);
+    }
+
+    /**
+     * On click on item, start key view activity
+     */
+    @Override
+    public void onItemClick(AdapterView<?> adapterView, View view, int position, long id) {
+        Intent viewIntent = null;
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN) {
+            viewIntent = new Intent(getActivity(), ViewKeyActivity.class);
+        } else {
+            viewIntent = new Intent(getActivity(), ViewKeyActivityJB.class);
+        }
+        viewIntent.setData(KeychainContract.KeyRings.buildPublicKeyRingsUri(Long.toString(id)));
+        startActivity(viewIntent);
+    }
+    
+    @TargetApi(11)
+    public void encrypt(ActionMode mode, long[] keyRingRowIds) {
+        // get master key ids from row ids
+        long[] keyRingIds = new long[keyRingRowIds.length];
+        for (int i = 0; i < keyRingRowIds.length; i++) {
+            keyRingIds[i] = ProviderHelper.getPublicMasterKeyId(getActivity(), keyRingRowIds[i]);
+        }
+
+        Intent intent = new Intent(getActivity(), EncryptActivity.class);
+        intent.setAction(EncryptActivity.ACTION_ENCRYPT);
+        intent.putExtra(EncryptActivity.EXTRA_ENCRYPTION_KEY_IDS, keyRingIds);
+        // used instead of startActivity set actionbar based on callingPackage
+        startActivityForResult(intent, 0);
+
+        mode.finish();
+    }
+
+    /**
+     * Show dialog to delete key
+     *
+     * @param keyRingRowIds
+     */
+    @TargetApi(11)
+    public void showDeleteKeyDialog(final ActionMode mode, long[] keyRingRowIds) {
+        // Message is received after key is deleted
+        Handler returnHandler = new Handler() {
+            @Override
+            public void handleMessage(Message message) {
+                if (message.what == DeleteKeyDialogFragment.MESSAGE_OKAY) {
+                    Bundle returnData = message.getData();
+                    if (returnData != null
+                            && returnData.containsKey(DeleteKeyDialogFragment.MESSAGE_NOT_DELETED)) {
+                        ArrayList<String> notDeleted =
+                                returnData.getStringArrayList(DeleteKeyDialogFragment.MESSAGE_NOT_DELETED);
+                        String notDeletedMsg = "";
+                        for (String userId : notDeleted) {
+                            notDeletedMsg += userId + "\n";
+                        }
+                        Toast.makeText(getActivity(), getString(R.string.error_can_not_delete_contacts, notDeletedMsg)
+                                + getResources().getQuantityString(R.plurals.error_can_not_delete_info, notDeleted.size()),
+                                Toast.LENGTH_LONG).show();
+
+                        mode.finish();
+                    }
+                }
+            }
+        };
+
+        // Create a new Messenger for the communication back
+        Messenger messenger = new Messenger(returnHandler);
+
+        DeleteKeyDialogFragment deleteKeyDialog = DeleteKeyDialogFragment.newInstance(messenger,
+                keyRingRowIds, Id.type.public_key);
+
+        deleteKeyDialog.show(getActivity().getSupportFragmentManager(), "deleteKeyDialog");
+    }
+
+}
diff --git a/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/KeyListAdapter.java b/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/KeyListAdapter.java
new file mode 100644
index 000000000..2e0d1496b
--- /dev/null
+++ b/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/KeyListAdapter.java
@@ -0,0 +1,232 @@
+/*
+ * 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;
+    }
+
+}