Java tutorial
/****************************************************************************** * Copyright (c) 2015 - 2016 Henrik Sandklef * * This file is part of Coach Assistant * * 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 com.sandklef.coachapp.fragments; import android.app.Activity; import android.content.Context; import android.content.Intent; import android.net.Uri; import android.os.Bundle; import android.os.Environment; import android.provider.MediaStore; import android.support.v4.app.Fragment; import android.view.ContextMenu; import android.view.LayoutInflater; import android.view.MenuItem; import android.view.View; import android.view.ViewGroup; import android.widget.AbsListView; import android.widget.AdapterView; import android.widget.ArrayAdapter; import android.widget.ListAdapter; import android.widget.TextView; import com.sandklef.coachapp.filters.MediaFilterEngine; import com.sandklef.coachapp.filters.MediaMemberFilter; import com.sandklef.coachapp.json.JsonSettings; import com.sandklef.coachapp.misc.CADateFormat; import com.sandklef.coachapp.misc.Log; import com.sandklef.coachapp.model.Media; import com.sandklef.coachapp.model.Member; import com.sandklef.coachapp.model.TrainingPhase; import com.sandklef.coachapp.storage.LocalStorage; import com.sandklef.coachapp.storage.Storage; import com.sandklef.coachapp.storage.StorageNoClubException; import java.io.File; import coachassistant.sandklef.com.coachapp.R; public class TrainingPhasesFragment extends Fragment implements AbsListView.OnItemClickListener { private String currentTPId = null; private TrainingPhasesFragmentListener mListener; private final static String LOG_TAG = TrainingPhasesFragment.class.getSimpleName(); public static final int VIDEO_CAPTURE = 102; /** * The fragment's ListView/GridView. */ private AbsListView mListView; private Activity activity; /** * The Adapter which will be used to populate the ListView/GridView with * Views. */ private ListAdapter mAdapter; public static TrainingPhasesFragment newInstance() { Log.d(LOG_TAG, LOG_TAG + "()"); TrainingPhasesFragment fragment = new TrainingPhasesFragment(); Bundle args = new Bundle(); /* args.putString(ARG_PARAM1, param1); args.putString(ARG_PARAM2, param2); */ fragment.setArguments(args); return fragment; } /** * Mandatory empty constructor for the fragment manager to instantiate the * fragment (e.g. upon screen orientation changes). */ public TrainingPhasesFragment() { Log.d(LOG_TAG, LOG_TAG + "()"); } @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); try { mAdapter = new ArrayAdapter<TrainingPhase>(getActivity(), android.R.layout.simple_list_item_1, android.R.id.text1, Storage.getInstance().getTrainingPhases()); activity = getActivity(); } catch (StorageNoClubException e) { e.printStackTrace(); } } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View view = inflater.inflate(R.layout.fragment_tp, container, false); // Set the adapter mListView = (AbsListView) view.findViewById(android.R.id.list); if (mListView != null) { ((AdapterView<ListAdapter>) mListView).setAdapter(mAdapter); // Set OnItemClickListener so we can be notified on item clicks mListView.setOnItemClickListener(this); } registerForContextMenu(mListView); return view; } @Override public void onAttach(Activity activity) { super.onAttach(activity); try { mListener = (TrainingPhasesFragmentListener) activity; } catch (ClassCastException e) { throw new ClassCastException(activity.toString() + " must implement TrainingPhasesFragmentListener"); } } @Override public void onDetach() { super.onDetach(); mListener = null; } @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { try { if (null != mListener) { TrainingPhase tp = Storage.getInstance().getTrainingPhases().get((int) id); Log.d(LOG_TAG, " member clicked: " + tp.getUuid() + " " + tp); // Notify the active callbacks interface (the activity, if the // fragment is attached to one) that an item has been selected. mListener.onTrainingphasesFragmentInteraction(tp); } } catch (StorageNoClubException e) { e.printStackTrace(); } } /** * The default content for this Fragment has a TextView that is shown when * the list is empty. If you would like to change the text, call this method * to supply the text it should use. */ public void setEmptyText(CharSequence emptyText) { View emptyView = mListView.getEmptyView(); if (emptyView instanceof TextView) { ((TextView) emptyView).setText(emptyText); } } /** * This interface must be implemented by activities that contain this * fragment to allow an interaction in this fragment to be communicated * to the activity and potentially other fragments contained in that * activity. * <p/> * See the Android Training lesson <a href= * "http://developer.android.com/training/basics/fragments/communicating.html" * >Communicating with Other Fragments</a> for more information. */ public interface TrainingPhasesFragmentListener { // TODO: Update argument type and name public void onTrainingphasesFragmentInteraction(TrainingPhase tp); } @Override public void onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo) { super.onCreateContextMenu(menu, v, menuInfo); Log.d(LOG_TAG, " onCreateContextMenu()"); AdapterView.AdapterContextMenuInfo info = (AdapterView.AdapterContextMenuInfo) menuInfo; String word = ((TextView) info.targetView).getText().toString(); long id = info.id; menu.setHeaderTitle("Select"); try { currentTPId = Storage.getInstance().getTrainingPhases().get((int) id).getUuid(); menu.add(0, v.getId(), 0, "Create instruction video"); } catch (StorageNoClubException e) { e.printStackTrace(); } } @Override public boolean onContextItemSelected(MenuItem item) { AdapterView.AdapterContextMenuInfo acmi = (AdapterView.AdapterContextMenuInfo) item.getMenuInfo(); int position = acmi.position; String fileName = LocalStorage.getInstance().getNewMediaDir() + "/tp-" + currentTPId + JsonSettings.SERVER_VIDEO_SUFFIX; Media m = Media.newInstructionVideo(fileName, currentTPId); currentTPId = null; Uri uri = Uri.fromFile(new File(fileName)); if (m != null) { Log.d(LOG_TAG, " instruction video item: " + fileName); Intent intent = new Intent(MediaStore.ACTION_VIDEO_CAPTURE); Log.d(LOG_TAG, " file: " + fileName + " uri: " + uri); intent.putExtra(MediaStore.EXTRA_OUTPUT, uri); intent.putExtra("android.intent.extra.durationLimit", 5); intent.putExtra(MediaStore.EXTRA_FINISH_ON_COMPLETION, true); intent.putExtra(MediaStore.EXTRA_DURATION_LIMIT, 5); intent.putExtra(MediaStore.EXTRA_VIDEO_QUALITY, 1); // set the video image quality to high // start the image capture Intent //context.startActivity(intent); // activity.startActivityForResult(intent, com.sandklef.coachapp.fragments.VideoCapture.VIDEO_CAPTURE); ((Activity) getContext()).startActivityForResult(intent, VIDEO_CAPTURE); } Log.d(LOG_TAG, " new instruction video wanted creation: " + fileName); return true; } }