PhoneNumberPickerFragment.java

/*
Copyright © 2013-2014, Silent Circle, LLC.
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
    * Any redistribution, use, or modification is done solely for personal 
      benefit and not for any commercial purpose or for monetary gain
    * Redistributions of source code must retain the above copyright
      notice, this list of conditions and the following disclaimer.
    * Redistributions in binary form must reproduce the above copyright
      notice, this list of conditions and the following disclaimer in the
      documentation and/or other materials provided with the distribution.
    * Neither the name Silent Circle nor the names of its contributors may 
      be used to endorse or promote products derived from this software 
      without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL SILENT CIRCLE, LLC BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

/*
 * Copyright (C) 2010 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.silentcircle.contacts.list;

import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.support.v4.content.Loader;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;

import com.actionbarsherlock.view.MenuItem;
import com.silentcircle.contacts.R;
import com.silentcircle.contacts.list.ShortcutIntentBuilder.OnShortcutIntentCreatedListener;
// import com.silentcircle.silentcontacts.utils.AccountFilterUtil;

/**
 * Fragment containing a phone number list for picking.
 */
public class PhoneNumberPickerFragment extends ScContactEntryListFragment<ScContactEntryListAdapter>
        implements OnShortcutIntentCreatedListener {

    private static final String TAG = PhoneNumberPickerFragment.class.getSimpleName();

    private static final int REQUEST_CODE_ACCOUNT_FILTER = 1;

    private static final String KEY_SHORTCUT_ACTION = "shortcutAction";

    private OnPhoneNumberPickerActionListener mListener;
    private String mShortcutAction;

    private ContactListFilter mFilter;

    private View mAccountFilterHeader;
    /**
     * Lives as ListView's header and is shown when {@link #mAccountFilterHeader} is set
     * to View.GONE.
     */
    private View mPaddingView;

    private static final String KEY_FILTER = "filter";

    /** true if the loader has started at least once. */
    private boolean mLoaderStarted;

    private boolean mUseCallableUri;

    private ContactListItemView.PhotoPosition mPhotoPosition =
            ContactListItemView.DEFAULT_PHOTO_POSITION;

//    private class FilterHeaderClickListener implements OnClickListener {
//        @Override
//        public void onClick(View view) {
//            AccountFilterUtil.startAccountFilterActivityForResult(
//                    PhoneNumberPickerFragment.this,
//                    REQUEST_CODE_ACCOUNT_FILTER,
//                    mFilter);
//        }
//    }

    private OnClickListener mFilterHeaderClickListener; // = new FilterHeaderClickListener();

    public PhoneNumberPickerFragment() {
        setQuickContactEnabled(false);
        setPhotoLoaderEnabled(true);
        setSectionHeaderDisplayEnabled(true);
        setDirectorySearchMode(DirectoryListLoader.SEARCH_MODE_DATA_SHORTCUT);

        // Show nothing instead of letting caller Activity show something.
        setHasOptionsMenu(true);
    }

    public void setOnPhoneNumberPickerActionListener(OnPhoneNumberPickerActionListener listener) {
        this.mListener = listener;
    }

    @Override
    protected void onCreateView(LayoutInflater inflater, ViewGroup container) {
        super.onCreateView(inflater, container);

        View paddingView = inflater.inflate(R.layout.contact_detail_list_padding, null, false);
        mPaddingView = paddingView.findViewById(R.id.contact_detail_list_padding);
        getListView().addHeaderView(paddingView);
        updateFilterHeaderView();

        setVisibleScrollbarEnabled(!isLegacyCompatibilityMode());
    }

    @Override
    protected void setSearchMode(boolean flag) {
        super.setSearchMode(flag);
        updateFilterHeaderView();
    }

    private void updateFilterHeaderView() {
        final ContactListFilter filter = getFilter();
        if (mAccountFilterHeader == null || filter == null) {
            return;
        }
        final boolean shouldShowHeader = !isSearchMode(); 
//                &&  AccountFilterUtil.updateAccountFilterTitleForPhone( mAccountFilterHeader, filter, false);
        if (shouldShowHeader) {
            mPaddingView.setVisibility(View.GONE);
            mAccountFilterHeader.setVisibility(View.VISIBLE);
        } else {
            mPaddingView.setVisibility(View.VISIBLE);
            mAccountFilterHeader.setVisibility(View.GONE);
        }
    }

    @Override
    public void restoreSavedState(Bundle savedState) {
        super.restoreSavedState(savedState);

        if (savedState == null) {
            return;
        }

        mFilter = savedState.getParcelable(KEY_FILTER);
        mShortcutAction = savedState.getString(KEY_SHORTCUT_ACTION);
    }

    @Override
    public void onSaveInstanceState(Bundle outState) {
        super.onSaveInstanceState(outState);
        outState.putParcelable(KEY_FILTER, mFilter);
        outState.putString(KEY_SHORTCUT_ACTION, mShortcutAction);
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        final int itemId = item.getItemId();
        if (itemId == android.R.id.home) {  // See ActionBar#setDisplayHomeAsUpEnabled()
            if (mListener != null) {
                mListener.onHomeInActionBarSelected();
            }
            return true;
        }
        return super.onOptionsItemSelected(item);
    }

    /**
     * @param shortcutAction either {@link Intent#ACTION_CALL} or
     *            {@link Intent#ACTION_SENDTO} or null.
     */
    public void setShortcutAction(String shortcutAction) {
        this.mShortcutAction = shortcutAction;
    }

    @Override
    protected void onItemClick(int position, long id) {
        final Uri phoneUri;
        PhoneNumberListAdapter adapter = (PhoneNumberListAdapter) getAdapter();
        phoneUri = adapter.getDataUri(position);

        if (phoneUri != null) {
            pickPhoneNumber(phoneUri);
        } else {
            Log.w(TAG, "Item at " + position + " was clicked before adapter is ready. Ignoring");
        }
    }

    @Override
    protected void startLoading() {
        mLoaderStarted = true;
        super.startLoading();
    }

    @Override
    public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
        super.onLoadFinished(loader, data);

        // disable scroll bar if there is no data
        setVisibleScrollbarEnabled(data.getCount() > 0);
    }

    public void setUseCallableUri(boolean useCallableUri) {
        mUseCallableUri = useCallableUri;
    }

    public boolean usesCallableUri() {
        return mUseCallableUri;
    }

    @Override
    protected ScContactEntryListAdapter createListAdapter() {
        PhoneNumberListAdapter adapter = new PhoneNumberListAdapter(getActivity());
        adapter.setDisplayPhotos(true);
        adapter.setUseCallableUri(mUseCallableUri);
        return adapter;
    }

    @Override
    protected void configureAdapter() {
        super.configureAdapter();

        final ScContactEntryListAdapter adapter = getAdapter();
        if (adapter == null) {
            return;
        }

        if (!isSearchMode() && mFilter != null) {
            adapter.setFilter(mFilter);
        }

        if (!isLegacyCompatibilityMode()) {
            ((PhoneNumberListAdapter) adapter).setPhotoPosition(mPhotoPosition);
        }
    }

    @Override
    protected View inflateView(LayoutInflater inflater, ViewGroup container) {
        return inflater.inflate(R.layout.contact_list_content, null);
    }

    public void pickPhoneNumber(Uri uri) {
        if (mShortcutAction == null) {
            mListener.onPickPhoneNumberAction(uri);
        } else {
            if (isLegacyCompatibilityMode()) {
                throw new UnsupportedOperationException();
            }
            ShortcutIntentBuilder builder = new ShortcutIntentBuilder(getActivity(), this);
            builder.createPhoneNumberShortcutIntent(uri, mShortcutAction);
        }
    }

    public void onShortcutIntentCreated(Uri uri, Intent shortcutIntent) {
        mListener.onShortcutIntentCreated(shortcutIntent);
    }

    @Override
    public void onPickerResult(Intent data) {
        mListener.onPickPhoneNumberAction(data.getData());
    }

    @Override
    public void onActivityResult(int requestCode, int resultCode, Intent data) {
        if (requestCode == REQUEST_CODE_ACCOUNT_FILTER) {
//            if (getActivity() != null) {
//                AccountFilterUtil.handleAccountFilterResult(
//                        ContactListFilterController.getInstance(getActivity()), resultCode, data);
//            } else {
//                Log.e(TAG, "getActivity() returns null during Fragment#onActivityResult()");
//            }
        }
    }

    public ContactListFilter getFilter() {
        return mFilter;
    }

    public void setFilter(ContactListFilter filter) {
        if ((mFilter == null && filter == null) ||
                (mFilter != null && mFilter.equals(filter))) {
            return;
        }

        mFilter = filter;
        if (mLoaderStarted) {
            reloadData();
        }
        updateFilterHeaderView();
    }

    public void setPhotoPosition(ContactListItemView.PhotoPosition photoPosition) {
        mPhotoPosition = photoPosition;
        if (!isLegacyCompatibilityMode()) {
            final PhoneNumberListAdapter adapter = (PhoneNumberListAdapter) getAdapter();
            if (adapter != null) {
                adapter.setPhotoPosition(photoPosition);
            }
        } else {
            Log.w(TAG, "setPhotoPosition() is ignored in legacy compatibility mode.");
        }
    }
}