Java tutorial
/** * The MIT License (MIT) * Copyright (c) 2012 David Carver * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be included * in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS * OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ package us.nineworlds.serenity.ui.browser.tv.seasons; import java.util.ArrayList; import java.util.List; import us.nineworlds.serenity.R; import us.nineworlds.serenity.core.menus.MenuDrawerItem; import us.nineworlds.serenity.core.menus.MenuDrawerItemImpl; import us.nineworlds.serenity.ui.activity.SerenityVideoActivity; import us.nineworlds.serenity.ui.adapters.MenuDrawerAdapter; import us.nineworlds.serenity.ui.util.DisplayUtils; import us.nineworlds.serenity.widgets.SerenityGallery; import android.os.Bundle; import android.preference.PreferenceManager; import android.support.v4.app.ActionBarDrawerToggle; import android.view.KeyEvent; import android.view.View; import android.widget.BaseAdapter; import com.jess.ui.TwoWayGridView; /** * @author dcarver * */ public class TVShowSeasonBrowserActivity extends SerenityVideoActivity { private SerenityGallery tvShowSeasonsGallery; private View tvShowSeasonsMainView; private boolean restarted_state = false; private String key; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); actionBar.setCustomView(R.layout.season_custom_actionbar); actionBar.setDisplayShowCustomEnabled(true); key = getIntent().getExtras().getString("key"); createSideMenu(); tvShowSeasonsMainView = findViewById(R.id.tvshowSeasonBrowserLayout); tvShowSeasonsGallery = (SerenityGallery) findViewById(R.id.tvShowSeasonImageGallery); DisplayUtils.overscanCompensation(this, getWindow().getDecorView()); } @Override protected void onStart() { super.onStart(); if (restarted_state == false) { setupSeasons(); } restarted_state = false; } protected void setupSeasons() { tvShowSeasonsGallery.setAdapter(new TVShowSeasonImageGalleryAdapter(this, key)); tvShowSeasonsGallery .setOnItemSelectedListener(new TVShowSeasonOnItemSelectedListener(tvShowSeasonsMainView, this)); tvShowSeasonsGallery.setOnItemClickListener(new TVShowSeasonOnItemClickListener(this)); tvShowSeasonsGallery.setOnItemLongClickListener(new SeasonOnItemLongClickListener(this)); tvShowSeasonsGallery.setPadding(5, 5, 5, 5); tvShowSeasonsGallery.setAnimationDuration(1); tvShowSeasonsGallery.setSpacing(15); tvShowSeasonsGallery.setCallbackDuringFling(false); tvShowSeasonsGallery.setAnimationCacheEnabled(true); } /* * (non-Javadoc) * * @see android.app.Activity#onRestart() */ @Override protected void onRestart() { super.onRestart(); populateMenuDrawer(); restarted_state = true; } /* * (non-Javadoc) * * @see us.nineworlds.serenity.ui.activity.SerenityActivity#createSideMenu() */ @Override protected void createSideMenu() { setContentView(R.layout.activity_tvbrowser_show_seasons); View fanArt = findViewById(R.id.fanArt); fanArt.setBackgroundResource(R.drawable.tvshows); initMenuDrawerViews(); drawerToggle = new ActionBarDrawerToggle(this, drawerLayout, R.drawable.menudrawer_selector, R.string.drawer_open, R.string.drawer_closed) { @Override public void onDrawerOpened(View drawerView) { super.onDrawerOpened(drawerView); getSupportActionBar().setTitle(R.string.app_name); drawerList.requestFocusFromTouch(); } @Override public void onDrawerClosed(View drawerView) { super.onDrawerClosed(drawerView); getSupportActionBar().setTitle(R.string.app_name); } }; drawerLayout.setDrawerListener(drawerToggle); actionBar.setDisplayHomeAsUpEnabled(true); actionBar.setHomeButtonEnabled(true); populateMenuDrawer(); } protected void populateMenuDrawer() { List<MenuDrawerItem> drawerMenuItem = new ArrayList<MenuDrawerItem>(); drawerMenuItem.add(new MenuDrawerItemImpl("Play All from Queue", R.drawable.menu_play_all_queue)); drawerList.setAdapter(new MenuDrawerAdapter(this, drawerMenuItem)); drawerList.setOnItemClickListener(new TVShowSeasonMenuDrawerOnItemClickedListener(drawerLayout)); } /* * (non-Javadoc) * * @see us.nineworlds.serenity.ui.activity.SerenityActivity#onKeyDown(int, * android.view.KeyEvent) */ @Override public boolean onKeyDown(int keyCode, KeyEvent event) { boolean menuKeySlidingMenu = PreferenceManager.getDefaultSharedPreferences(this) .getBoolean("remote_control_menu", true); if (menuKeySlidingMenu) { if (keyCode == KeyEvent.KEYCODE_MENU) { if (drawerLayout.isDrawerOpen(linearDrawerLayout)) { drawerLayout.closeDrawers(); } else { drawerLayout.openDrawer(linearDrawerLayout); } return true; } } if (keyCode == KeyEvent.KEYCODE_BACK && drawerLayout.isDrawerOpen(linearDrawerLayout)) { drawerLayout.closeDrawers(); if (tvShowSeasonsGallery != null) { tvShowSeasonsGallery.requestFocusFromTouch(); } return true; } View focusView = getCurrentFocus(); SerenityGallery gallery = (SerenityGallery) findViewById(R.id.tvShowSeasonImageGallery); TwoWayGridView gridView = (TwoWayGridView) findViewById(R.id.episodeGridView); if (gridView == null) { gridView = (TwoWayGridView) findViewById(R.id.tvShowGridView); } if (gallery == null && gridView == null) { return super.onKeyDown(keyCode, event); } BaseAdapter adapter = null; if (focusView instanceof TwoWayGridView) { adapter = (BaseAdapter) gridView.getAdapter(); } else { adapter = (BaseAdapter) gallery.getAdapter(); } if (adapter != null) { int itemsCount = adapter.getCount(); if (contextMenuRequested(keyCode)) { View view = null; if (focusView instanceof TwoWayGridView) { view = gridView.getSelectedView(); } else if (gallery != null) { view = gallery.getSelectedView(); } if (view == null) { return super.onKeyDown(keyCode, event); } view.performLongClick(); return true; } if (gallery != null) { if (isKeyCodeSkipBack(keyCode)) { int selectedItem = gallery.getSelectedItemPosition(); int newPosition = selectedItem - 10; if (newPosition < 0) { newPosition = 0; } gallery.setSelection(newPosition); gallery.requestFocusFromTouch(); return true; } if (isKeyCodeSkipForward(keyCode)) { int selectedItem = gallery.getSelectedItemPosition(); int newPosition = selectedItem + 10; if (newPosition > itemsCount) { newPosition = itemsCount - 1; } gallery.setSelection(newPosition); gallery.requestFocusFromTouch(); return true; } } } return super.onKeyDown(keyCode, event); } /** * Nothing really to update here now, so will return null. * */ @Override protected SerenityGallery findGalleryView() { return null; } /** * We want to update playback position and onscreen info when completing. * * So pass back the appropriate grid view in this case. */ @Override protected TwoWayGridView findGridView() { return (TwoWayGridView) findViewById(R.id.episodeGridView); } }