Java tutorial
/* * Copyright 2015 Synced Synapse. All rights reserved. * * 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.syncedsynapse.kore2.ui; import android.os.Bundle; import android.os.Handler; import android.support.v4.app.Fragment; import android.view.LayoutInflater; import android.view.MotionEvent; import android.view.View; import android.view.ViewGroup; import android.view.animation.Animation; import android.view.animation.AnimationUtils; import android.widget.ImageButton; import android.widget.ImageView; import android.widget.LinearLayout; import android.widget.RelativeLayout; import android.widget.TextView; import com.syncedsynapse.kore2.R; import com.syncedsynapse.kore2.host.HostConnectionObserver; import com.syncedsynapse.kore2.host.HostInfo; import com.syncedsynapse.kore2.host.HostManager; import com.syncedsynapse.kore2.jsonrpc.ApiCallback; import com.syncedsynapse.kore2.jsonrpc.ApiMethod; import com.syncedsynapse.kore2.jsonrpc.method.GUI; import com.syncedsynapse.kore2.jsonrpc.method.Input; import com.syncedsynapse.kore2.jsonrpc.method.Player; import com.syncedsynapse.kore2.jsonrpc.type.GlobalType; import com.syncedsynapse.kore2.jsonrpc.type.ListType; import com.syncedsynapse.kore2.jsonrpc.type.PlayerType; import com.syncedsynapse.kore2.utils.LogUtils; import com.syncedsynapse.kore2.utils.RepeatListener; import com.syncedsynapse.kore2.utils.UIUtils; import com.syncedsynapse.kore2.utils.Utils; import butterknife.ButterKnife; import butterknife.InjectView; import butterknife.OnClick; /** * Remote view */ public class RemoteFragment extends Fragment implements HostConnectionObserver.PlayerEventsObserver { private static final String TAG = LogUtils.makeLogTag(RemoteFragment.class); /** * Host manager from which to get info about the current XBMC */ private HostManager hostManager; /** * Activity to communicate potential actions that change what's playing */ private HostConnectionObserver hostConnectionObserver; /** * Handler on which to post RPC callbacks */ private Handler callbackHandler = new Handler(); /** * The current active player id */ private int currentActivePlayerId = -1; @InjectView(R.id.info_panel) RelativeLayout infoPanel; @InjectView(R.id.media_panel) RelativeLayout mediaPanel; @InjectView(R.id.remote) RelativeLayout remotePanel; @InjectView(R.id.info_title) TextView infoTitle; @InjectView(R.id.info_message) TextView infoMessage; @InjectView(R.id.button_bar) LinearLayout buttonBarPanel; /** * Buttons */ @InjectView(R.id.home) ImageButton homeButton; @InjectView(R.id.movies) ImageButton moviesButton; @InjectView(R.id.tv_shows) ImageButton tvShowsButton; @InjectView(R.id.music) ImageButton musicButton; @InjectView(R.id.pictures) ImageButton picturesButton; @InjectView(R.id.select) ImageView selectButton; @InjectView(R.id.left) ImageView leftButton; @InjectView(R.id.right) ImageView rightButton; @InjectView(R.id.up) ImageView upButton; @InjectView(R.id.down) ImageView downButton; @InjectView(R.id.back) ImageView backButton; @InjectView(R.id.info) ImageView infoButton; @InjectView(R.id.context) ImageView contextButton; @InjectView(R.id.osd) ImageView osdButton; @InjectView(R.id.art) ImageView thumbnail; @InjectView(R.id.title) TextView nowPlayingTitle; @InjectView(R.id.details) TextView nowPlayingDetails; @InjectView(R.id.play) ImageButton playButton; @InjectView(R.id.rewind) ImageButton rewindButton; @InjectView(R.id.fast_forward) ImageButton fastForwardButton; private Animation buttonInAnim; private Animation buttonOutAnim; // Touch listener that provides touch feedbacl private View.OnTouchListener feedbackTouckListener; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); hostManager = HostManager.getInstance(getActivity()); hostConnectionObserver = hostManager.getHostConnectionObserver(); buttonInAnim = AnimationUtils.loadAnimation(getActivity(), R.anim.button_in); buttonOutAnim = AnimationUtils.loadAnimation(getActivity(), R.anim.button_out); feedbackTouckListener = new View.OnTouchListener() { @Override public boolean onTouch(View v, MotionEvent event) { switch (event.getAction()) { case MotionEvent.ACTION_DOWN: buttonInAnim.setFillAfter(true); v.startAnimation(buttonInAnim); break; case MotionEvent.ACTION_UP: case MotionEvent.ACTION_CANCEL: v.startAnimation(buttonOutAnim); break; } return false; } }; } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { ViewGroup root = (ViewGroup) inflater.inflate(R.layout.fragment_remote, container, false); ButterKnife.inject(this, root); // Setup repeat buttons setupRepeatButton(leftButton, new Input.Left()); setupRepeatButton(rightButton, new Input.Right()); setupRepeatButton(upButton, new Input.Up()); setupRepeatButton(downButton, new Input.Down()); setupNoRepeatButton(selectButton, new Input.Select(), null); setupNoRepeatButton(backButton, new Input.Back(), null); setupNoRepeatButton(infoButton, new Input.ExecuteAction(Input.ExecuteAction.INFO), new Input.ExecuteAction(Input.ExecuteAction.CODECINFO)); setupNoRepeatButton(osdButton, new Input.ExecuteAction(Input.ExecuteAction.OSD), null); setupNoRepeatButton(contextButton, new Input.ExecuteAction(Input.ExecuteAction.CONTEXTMENU), null); // // Padd main content view to account for bottom system bar // UIUtils.setPaddingForSystemBars(getActivity(), root, false, false, true); // No clipping // root.setClipToPadding(false); return root; } // /** // * Select button callback // * @param v Clicked view // */ // @OnClick(R.id.select) // public void onSelectClicked(View v) { // v.startAnimation(buttonInOutAnim); // Input.Select action = new Input.Select(); // action.execute(hostManager.getConnection(), defaultActionCallback, callbackHandler); // } @Override public void onActivityCreated(Bundle savedInstanceState) { super.onActivityCreated(savedInstanceState); setHasOptionsMenu(false); } @Override public void onResume() { super.onResume(); hostConnectionObserver.registerPlayerObserver(this, true); } @Override public void onPause() { super.onPause(); hostConnectionObserver.unregisterPlayerObserver(this); } private void setupRepeatButton(View button, final ApiMethod<String> action) { button.setOnTouchListener(new RepeatListener(UIUtils.initialButtonRepeatInterval, UIUtils.buttonRepeatInterval, new View.OnClickListener() { @Override public void onClick(View v) { action.execute(hostManager.getConnection(), defaultActionCallback, callbackHandler); } }, buttonInAnim, buttonOutAnim)); } private void setupNoRepeatButton(View button, final ApiMethod<String> clickAction, final ApiMethod<String> longClickAction) { // Set animation button.setOnTouchListener(feedbackTouckListener); if (clickAction != null) { button.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { clickAction.execute(hostManager.getConnection(), defaultActionCallback, callbackHandler); } }); } if (longClickAction != null) { button.setOnLongClickListener(new View.OnLongClickListener() { @Override public boolean onLongClick(View v) { longClickAction.execute(hostManager.getConnection(), defaultActionCallback, callbackHandler); return true; } }); } } /** * Default callback for methods that don't return anything */ private ApiCallback<String> defaultActionCallback = ApiMethod.getDefaultActionCallback(); /** * Callbacks for boottoom button bar */ @OnClick(R.id.home) public void onHomeClicked(View v) { GUI.ActivateWindow action = new GUI.ActivateWindow(GUI.ActivateWindow.HOME); action.execute(hostManager.getConnection(), defaultActionCallback, callbackHandler); } @OnClick(R.id.movies) public void onMoviedClicked(View v) { GUI.ActivateWindow action = new GUI.ActivateWindow(GUI.ActivateWindow.VIDEOS, GUI.ActivateWindow.PARAM_MOVIE_TITLES); action.execute(hostManager.getConnection(), defaultActionCallback, callbackHandler); } @OnClick(R.id.tv_shows) public void onTvShowsClicked(View v) { GUI.ActivateWindow action = new GUI.ActivateWindow(GUI.ActivateWindow.VIDEOS, GUI.ActivateWindow.PARAM_TV_SHOWS_TITLES); action.execute(hostManager.getConnection(), defaultActionCallback, callbackHandler); } @OnClick(R.id.music) public void onMusicClicked(View v) { GUI.ActivateWindow action = new GUI.ActivateWindow(GUI.ActivateWindow.MUSICLIBRARY); action.execute(hostManager.getConnection(), defaultActionCallback, callbackHandler); } @OnClick(R.id.pictures) public void onPicturesClicked(View v) { GUI.ActivateWindow action = new GUI.ActivateWindow(GUI.ActivateWindow.PICTURES); action.execute(hostManager.getConnection(), defaultActionCallback, callbackHandler); } /** * Calllbacks for media control buttons */ @OnClick(R.id.fast_forward) public void onFastForwardClicked(View v) { Player.SetSpeed action = new Player.SetSpeed(currentActivePlayerId, GlobalType.IncrementDecrement.INCREMENT); action.execute(hostManager.getConnection(), defaultPlaySpeedChangedCallback, callbackHandler); } @OnClick(R.id.rewind) public void onRewindClicked(View v) { Player.SetSpeed action = new Player.SetSpeed(currentActivePlayerId, GlobalType.IncrementDecrement.DECREMENT); action.execute(hostManager.getConnection(), defaultPlaySpeedChangedCallback, callbackHandler); } @OnClick(R.id.play) public void onPlayClicked(View v) { Player.PlayPause action = new Player.PlayPause(currentActivePlayerId); action.execute(hostManager.getConnection(), defaultPlaySpeedChangedCallback, callbackHandler); } /** * Callback for methods that change the play speed */ private ApiCallback<Integer> defaultPlaySpeedChangedCallback = new ApiCallback<Integer>() { @Override public void onSucess(Integer result) { if (!isAdded()) return; UIUtils.setPlayPauseButtonIcon(getActivity(), playButton, result); } @Override public void onError(int errorCode, String description) { } }; /** * HostConnectionObserver.PlayerEventsObserver interface callbacks */ public void playerOnPlay(PlayerType.GetActivePlayersReturnType getActivePlayerResult, PlayerType.PropertyValue getPropertiesResult, ListType.ItemsAll getItemResult) { setNowPlayingInfo(getItemResult, getPropertiesResult); currentActivePlayerId = getActivePlayerResult.playerid; // Switch icon UIUtils.setPlayPauseButtonIcon(getActivity(), playButton, getPropertiesResult.speed); } public void playerOnPause(PlayerType.GetActivePlayersReturnType getActivePlayerResult, PlayerType.PropertyValue getPropertiesResult, ListType.ItemsAll getItemResult) { setNowPlayingInfo(getItemResult, getPropertiesResult); currentActivePlayerId = getActivePlayerResult.playerid; // Switch icon UIUtils.setPlayPauseButtonIcon(getActivity(), playButton, getPropertiesResult.speed); } public void playerOnStop() { HostInfo hostInfo = hostManager.getHostInfo(); switchToPanel(R.id.info_panel, true); infoTitle.setText(R.string.nothing_playing); infoMessage.setText(String.format(getString(R.string.connected_to), hostInfo.getName())); } public void playerOnConnectionError(int errorCode, String description) { HostInfo hostInfo = hostManager.getHostInfo(); switchToPanel(R.id.info_panel, false); if (hostInfo != null) { infoTitle.setText(R.string.connecting); // TODO: check error code infoMessage.setText( String.format(getString(R.string.connecting_to), hostInfo.getName(), hostInfo.getAddress())); } else { infoTitle.setText(R.string.no_xbmc_configured); infoMessage.setText(null); } } public void playerNoResultsYet() { // Initialize info panel switchToPanel(R.id.info_panel, false); HostInfo hostInfo = hostManager.getHostInfo(); if (hostInfo != null) { infoTitle.setText(R.string.connecting); } else { infoTitle.setText(R.string.no_xbmc_configured); } infoMessage.setText(null); } public void systemOnQuit() { playerNoResultsYet(); } // Ignore this public void inputOnInputRequested(String title, String type, String value) { } public void observerOnStopObserving() { } /** * Sets whats playing information * @param nowPlaying Return from method {@link com.syncedsynapse.kore2.jsonrpc.method.Player.GetItem} */ private void setNowPlayingInfo(ListType.ItemsAll nowPlaying, PlayerType.PropertyValue properties) { String title, underTitle, thumbnailUrl; switch (nowPlaying.type) { case ListType.ItemsAll.TYPE_MOVIE: switchToPanel(R.id.media_panel, true); title = nowPlaying.title; underTitle = nowPlaying.tagline; thumbnailUrl = nowPlaying.thumbnail; break; case ListType.ItemsAll.TYPE_EPISODE: switchToPanel(R.id.media_panel, true); title = nowPlaying.title; String season = String.format(getString(R.string.season_episode_abbrev), nowPlaying.season, nowPlaying.episode); underTitle = String.format("%s | %s", nowPlaying.showtitle, season); thumbnailUrl = nowPlaying.art.poster; break; case ListType.ItemsAll.TYPE_SONG: switchToPanel(R.id.media_panel, true); title = nowPlaying.title; underTitle = nowPlaying.displayartist + " | " + nowPlaying.album; thumbnailUrl = nowPlaying.thumbnail; break; case ListType.ItemsAll.TYPE_MUSIC_VIDEO: switchToPanel(R.id.media_panel, true); title = nowPlaying.title; underTitle = Utils.listStringConcat(nowPlaying.artist, ", ") + " | " + nowPlaying.album; thumbnailUrl = nowPlaying.thumbnail; break; default: switchToPanel(R.id.media_panel, true); title = nowPlaying.label; underTitle = ""; thumbnailUrl = nowPlaying.thumbnail; break; } nowPlayingTitle.setText(title); nowPlayingDetails.setText(underTitle); // // If not video, change aspect ration of poster to a square // boolean isVideo = (nowPlaying.type.equals(ListType.ItemsAll.TYPE_MOVIE)) || // (nowPlaying.type.equals(ListType.ItemsAll.TYPE_EPISODE)); // if (!isVideo) { // ViewGroup.LayoutParams layoutParams = thumbnail.getLayoutParams(); // layoutParams.width = layoutParams.height; // thumbnail.setLayoutParams(layoutParams); // } UIUtils.loadImageWithCharacterAvatar(getActivity(), hostManager, thumbnailUrl, title, thumbnail, thumbnail.getWidth(), thumbnail.getHeight()); } /** * Switches the info panel shown (they are exclusive) * @param panelResId The panel to show */ private void switchToPanel(int panelResId, boolean showRemote) { switch (panelResId) { case R.id.info_panel: mediaPanel.setVisibility(View.GONE); infoPanel.setVisibility(View.VISIBLE); break; case R.id.media_panel: infoPanel.setVisibility(View.GONE); mediaPanel.setVisibility(View.VISIBLE); break; } if (showRemote) { remotePanel.setVisibility(View.VISIBLE); buttonBarPanel.setVisibility(View.VISIBLE); } else { remotePanel.setVisibility(View.GONE); buttonBarPanel.setVisibility(View.GONE); } } }