| /* |
| * Copyright (C) 2004-2013 Savoir-Faire Linux Inc. |
| * |
| * Author: Alexandre Savard <alexandre.savard@savoirfairelinux.com> |
| * Alexandre Lision <alexandre.lision@savoirfairelinux.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, write to the Free Software |
| * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| * |
| * Additional permission under GNU GPL version 3 section 7: |
| * |
| * If you modify this program, or any covered work, by linking or |
| * combining it with the OpenSSL project's OpenSSL library (or a |
| * modified version of that library), containing parts covered by the |
| * terms of the OpenSSL or SSLeay licenses, Savoir-Faire Linux Inc. |
| * grants you additional permission to convey the resulting work. |
| * Corresponding Source for a non-source form of such a combination |
| * shall include the source code for the parts of OpenSSL used as well |
| * as that of the covered work. |
| */ |
| |
| package org.sflphone.fragments; |
| |
| import java.util.ArrayList; |
| |
| import org.sflphone.R; |
| import org.sflphone.model.Codec; |
| import org.sflphone.service.ISipService; |
| import org.sflphone.views.dragsortlv.DragSortListView; |
| |
| import android.app.Activity; |
| import android.content.Context; |
| import android.os.Bundle; |
| import android.os.RemoteException; |
| import android.preference.Preference; |
| import android.preference.PreferenceFragment; |
| import android.view.LayoutInflater; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.widget.AdapterView; |
| import android.widget.AdapterView.OnItemClickListener; |
| import android.widget.BaseAdapter; |
| import android.widget.CheckBox; |
| import android.widget.TextView; |
| |
| public class AudioManagementFragment extends PreferenceFragment { |
| static final String TAG = "AudioManagementFragment"; |
| |
| protected Callbacks mCallbacks = sDummyCallbacks; |
| ArrayList<Codec> codecs; |
| private static Callbacks sDummyCallbacks = new Callbacks() { |
| |
| @Override |
| public ISipService getService() { |
| return null; |
| } |
| |
| @Override |
| public String getAccountID() { |
| return null; |
| } |
| |
| }; |
| |
| public interface Callbacks { |
| |
| public ISipService getService(); |
| |
| public String getAccountID(); |
| |
| } |
| |
| @Override |
| public void onAttach(Activity activity) { |
| super.onAttach(activity); |
| if (!(activity instanceof Callbacks)) { |
| throw new IllegalStateException("Activity must implement fragment's callbacks."); |
| } |
| |
| mCallbacks = (Callbacks) activity; |
| try { |
| codecs = (ArrayList<Codec>) mCallbacks.getService().getAudioCodecList(mCallbacks.getAccountID()); |
| mCallbacks.getService().getRingtoneList(); |
| } catch (RemoteException e) { |
| e.printStackTrace(); |
| } |
| } |
| |
| @Override |
| public void onDetach() { |
| super.onDetach(); |
| mCallbacks = sDummyCallbacks; |
| } |
| |
| CodecAdapter listAdapter; |
| |
| private DragSortListView.DropListener onDrop = new DragSortListView.DropListener() { |
| @Override |
| public void drop(int from, int to) { |
| if (from != to) { |
| Codec item = listAdapter.getItem(from); |
| listAdapter.remove(item); |
| listAdapter.insert(item, to); |
| try { |
| mCallbacks.getService().setActiveCodecList(getActiveCodecList(), mCallbacks.getAccountID()); |
| } catch (RemoteException e) { |
| e.printStackTrace(); |
| } |
| } |
| } |
| }; |
| |
| public ArrayList<String> getActiveCodecList() { |
| ArrayList<String> results = new ArrayList<String>(); |
| for (int i = 0; i < listAdapter.getCount(); ++i) { |
| if (listAdapter.getItem(i).isEnabled()) { |
| results.add(listAdapter.getItem(i).getPayload().toString()); |
| } |
| } |
| return results; |
| } |
| |
| @Override |
| public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState){ |
| super.onCreateView(inflater, container, savedInstanceState); |
| View rootView = LayoutInflater.from(getActivity()).inflate(R.layout.dialog_codecs_list, null); |
| DragSortListView v = (DragSortListView) rootView.findViewById(R.id.dndlistview); |
| v.setAdapter(listAdapter); |
| v.setDropListener(onDrop); |
| v.setOnItemClickListener(new OnItemClickListener() { |
| |
| @Override |
| public void onItemClick(AdapterView<?> arg0, View arg1, int pos, long arg3) { |
| listAdapter.getItem(pos).toggleState(); |
| listAdapter.notifyDataSetChanged(); |
| try { |
| mCallbacks.getService().setActiveCodecList(getActiveCodecList(), mCallbacks.getAccountID()); |
| } catch (RemoteException e) { |
| e.printStackTrace(); |
| } |
| |
| } |
| }); |
| return rootView; |
| } |
| |
| @Override |
| public void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| |
| addPreferencesFromResource(R.xml.audio_prefs); |
| listAdapter = new CodecAdapter(getActivity()); |
| listAdapter.setDataset(codecs); |
| } |
| |
| Preference.OnPreferenceChangeListener changePreferenceListener = new Preference.OnPreferenceChangeListener() { |
| public boolean onPreferenceChange(Preference preference, Object newValue) { |
| preference.setSummary((CharSequence) newValue); |
| return true; |
| } |
| }; |
| |
| |
| |
| public static class CodecAdapter extends BaseAdapter { |
| |
| ArrayList<Codec> items; |
| private Context mContext; |
| |
| public CodecAdapter(Context context) { |
| items = new ArrayList<Codec>(); |
| mContext = context; |
| } |
| |
| public void insert(Codec item, int to) { |
| items.add(to, item); |
| notifyDataSetChanged(); |
| } |
| |
| public void remove(Codec item) { |
| items.remove(item); |
| notifyDataSetChanged(); |
| } |
| |
| public ArrayList<Codec> getDataset() { |
| return items; |
| } |
| |
| @Override |
| public int getCount() { |
| return items.size(); |
| } |
| |
| @Override |
| public Codec getItem(int position) { |
| return items.get(position); |
| } |
| |
| @Override |
| public long getItemId(int position) { |
| return 0; |
| } |
| |
| @Override |
| public int getItemViewType(int position) { |
| return 0; |
| } |
| |
| @Override |
| public View getView(int pos, View convertView, ViewGroup parent) { |
| View rowView = convertView; |
| CodecView entryView = null; |
| |
| if (rowView == null) { |
| LayoutInflater inflater = LayoutInflater.from(mContext); |
| rowView = inflater.inflate(R.layout.item_codec, null); |
| |
| entryView = new CodecView(); |
| entryView.name = (TextView) rowView.findViewById(R.id.codec_name); |
| entryView.bitrate = (TextView) rowView.findViewById(R.id.codec_bitrate); |
| entryView.samplerate = (TextView) rowView.findViewById(R.id.codec_samplerate); |
| entryView.channels = (TextView) rowView.findViewById(R.id.codec_channels); |
| entryView.enabled = (CheckBox) rowView.findViewById(R.id.codec_checked); |
| rowView.setTag(entryView); |
| } else { |
| entryView = (CodecView) rowView.getTag(); |
| } |
| |
| entryView.name.setText(items.get(pos).getName()); |
| entryView.samplerate.setText(items.get(pos).getSampleRate()); |
| entryView.bitrate.setText(items.get(pos).getBitRate()); |
| entryView.channels.setText(items.get(pos).getChannels()); |
| entryView.enabled.setChecked(items.get(pos).isEnabled()); |
| ; |
| return rowView; |
| |
| } |
| |
| @Override |
| public int getViewTypeCount() { |
| return 1; |
| } |
| |
| @Override |
| public boolean hasStableIds() { |
| return true; |
| } |
| |
| @Override |
| public boolean isEmpty() { |
| return getCount() == 0; |
| } |
| |
| @Override |
| public boolean areAllItemsEnabled() { |
| return true; |
| } |
| |
| @Override |
| public boolean isEnabled(int position) { |
| return true; |
| } |
| |
| public void setDataset(ArrayList<Codec> codecs) { |
| items = new ArrayList<Codec>(codecs); |
| } |
| |
| /********************* |
| * ViewHolder Pattern |
| *********************/ |
| public class CodecView { |
| public TextView name; |
| public TextView samplerate; |
| public TextView bitrate; |
| public TextView channels; |
| public CheckBox enabled; |
| } |
| } |
| } |