Java tutorial
/* * Copyright 2016 TIBCO Software,Inc.All rights reserved. * http://community.jaspersoft.com/project/jaspermobile-android * * Unless you have purchased a commercial license agreement from TIBCO Jaspersoft, * the following license terms apply: * * This program is part of TIBCO Jaspersoft Mobile for Android. * * TIBCO Jaspersoft Mobile is free software:you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation,either version 3of the License,or * (at your option)any later version. * * TIBCO Jaspersoft Mobile 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with TIBCO Jaspersoft Mobile for Android.If not,see * <http://www.gnu.org/licenses/lgpl>. */ package com.jaspersoft.android.jaspermobile.activities.library; import android.app.Activity; import android.content.Intent; import android.os.Bundle; import android.speech.RecognizerIntent; import android.support.annotation.Nullable; import android.support.v4.app.FragmentTransaction; import android.view.Menu; import android.view.MenuInflater; import android.view.MenuItem; import com.jaspersoft.android.jaspermobile.Analytics; import com.jaspersoft.android.jaspermobile.R; import com.jaspersoft.android.jaspermobile.activities.library.fragment.LibraryControllerFragment; import com.jaspersoft.android.jaspermobile.activities.library.fragment.LibraryControllerFragment_; import com.jaspersoft.android.jaspermobile.activities.library.fragment.LibrarySearchFragment; import com.jaspersoft.android.jaspermobile.activities.library.fragment.LibrarySearchFragment_; import com.jaspersoft.android.jaspermobile.dialog.SimpleDialogFragment; import com.jaspersoft.android.jaspermobile.dialog.SortDialogFragment; import com.jaspersoft.android.jaspermobile.ui.view.activity.ToolbarActivity; import com.jaspersoft.android.jaspermobile.ui.view.fragment.BaseFragment; import com.jaspersoft.android.jaspermobile.util.DefaultPrefHelper; import com.jaspersoft.android.jaspermobile.util.VoiceRecognitionHelper; import com.jaspersoft.android.jaspermobile.util.filtering.Filter; import com.jaspersoft.android.jaspermobile.util.filtering.LibraryResourceFilter; import com.jaspersoft.android.jaspermobile.util.sorting.SortOptions; import com.jaspersoft.android.jaspermobile.util.sorting.SortOrder; import com.jaspersoft.android.jaspermobile.widget.FilterTitleView; import org.androidannotations.annotations.Bean; import org.androidannotations.annotations.EFragment; import org.androidannotations.annotations.OnActivityResult; import org.androidannotations.annotations.OptionsItem; import org.androidannotations.annotations.OptionsMenu; import org.androidannotations.annotations.OptionsMenuItem; import org.androidannotations.annotations.sharedpreferences.Pref; import java.util.ArrayList; import javax.inject.Inject; /** * @author Tom Koptel * @since 2.0 */ @OptionsMenu(R.menu.sort_menu) @EFragment(R.layout.content_layout) public class LibraryPageFragment extends BaseFragment implements SortDialogFragment.SortDialogClickListener, SimpleDialogFragment.SimpleDialogClickListener { private static final int VOICE_COMMAND = 132; @Inject protected Analytics analytics; @OptionsMenuItem(R.id.voiceCommand) protected MenuItem voiceCommandAction; @Pref protected LibraryPref_ pref; @Bean protected LibraryResourceFilter libraryResourceFilter; @Bean protected SortOptions sortOptions; @Bean protected DefaultPrefHelper defaultPrefHelper; private LibraryControllerFragment libraryControllerFragment; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); getBaseActivityComponent().inject(this); setHasOptionsMenu(true); analytics.setScreenName(Analytics.ScreenName.LIBRARY.getValue()); } @Override public void onActivityCreated(@Nullable Bundle savedInstanceState) { super.onActivityCreated(savedInstanceState); if (savedInstanceState == null) { // Reset all controls state pref.sortType().put(null); FragmentTransaction transaction = getChildFragmentManager().beginTransaction(); libraryControllerFragment = LibraryControllerFragment_.builder().sortOrder(sortOptions.getOrder()) .build(); transaction.replace(R.id.resource_controller, libraryControllerFragment, LibraryControllerFragment.TAG); LibrarySearchFragment searchControllerFragment = LibrarySearchFragment_.builder().build(); transaction.replace(R.id.search_controller, searchControllerFragment); transaction.commit(); analytics.sendEvent(Analytics.EventCategory.CATALOG.getValue(), Analytics.EventAction.VIEWED.getValue(), Analytics.EventLabel.LIBRARY.getValue()); } else { libraryControllerFragment = (LibraryControllerFragment) getChildFragmentManager() .findFragmentByTag(LibraryControllerFragment.TAG); } FilterTitleView filterTitleView = new FilterTitleView(getActivity()); boolean filterViewInitialized = filterTitleView.init(libraryResourceFilter); if (filterViewInitialized) { filterTitleView.setFilterSelectedListener(new FilterChangeListener()); ((ToolbarActivity) getActivity()).setDisplayCustomToolbarEnable(true); ((ToolbarActivity) getActivity()).setCustomToolbarView(filterTitleView); } else { ((ToolbarActivity) getActivity()).setCustomToolbarView(null); } } @OptionsItem(R.id.sort) final void startSorting() { SortDialogFragment.createBuilder(getFragmentManager()).setInitialSortOption(sortOptions.getOrder()) .setTargetFragment(this).show(); } @OptionsItem(R.id.voiceCommand) final void voiceCommand() { if (defaultPrefHelper.isVoiceHelpDialogEnabled()) { SimpleDialogFragment.createBuilder(getActivity(), getFragmentManager()) .setIcon(android.R.drawable.ic_dialog_info).setTitle(R.string.voice_command_btn) .setMessage(getString(R.string.voice_command_help)).setPositiveButtonText(R.string.ok) .setNegativeButtonText(R.string.voice_command_not_show_again).setTargetFragment(this) .setCancelableOnTouchOutside(true).show(); } else { initVoiceRecognition(); } } @Override public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) { boolean voiceRecognitionAvailable = VoiceRecognitionHelper.isVoiceRecognizerAvailable(getActivity()); if (voiceRecognitionAvailable) { inflater.inflate(R.menu.am_voice_command, menu); } super.onCreateOptionsMenu(menu, inflater); } @Override public void onOptionSelected(SortOrder sortOrder) { sortOptions.putOrder(sortOrder); if (libraryControllerFragment != null) { libraryControllerFragment.loadResourcesBySortOrder(sortOrder); } } @OnActivityResult(VOICE_COMMAND) final void voiceCommandAction(int resultCode, Intent data) { if (resultCode != Activity.RESULT_OK) return; ArrayList<String> matches = data.getStringArrayListExtra(RecognizerIntent.EXTRA_RESULTS); if (libraryControllerFragment != null) { libraryControllerFragment.handleVoiceCommand(matches); } } @Override public void onPositiveClick(int requestCode) { initVoiceRecognition(); } @Override public void onNegativeClick(int requestCode) { defaultPrefHelper.setVoiceHelpDialogDisabled(); initVoiceRecognition(); } private void initVoiceRecognition() { Intent intent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH); intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL, RecognizerIntent.LANGUAGE_MODEL_FREE_FORM); intent.putExtra(RecognizerIntent.EXTRA_PROMPT, getString(R.string.voice_command_title)); startActivityForResult(intent, VOICE_COMMAND); analytics.sendEvent(Analytics.EventCategory.CATALOG.getValue(), Analytics.EventAction.CLICKED.getValue(), Analytics.EventLabel.VOICE_COMMANDS.getValue()); } private class FilterChangeListener implements FilterTitleView.FilterListener { @Override public void onFilter(Filter filter) { libraryResourceFilter.persist(filter); if (libraryControllerFragment != null) { libraryControllerFragment.loadResourcesByTypes(); } } } }