From 1e45bffc1766c1ca71beac3c30410193725256ae Mon Sep 17 00:00:00 2001
From: Scott Jackson <daneren2005@gmail.com>
Date: Sun, 31 Aug 2014 10:38:50 -0700
Subject: Just remove visualizer.  It sucks anyways.

---
 res/layout-land/download.xml                       |  15 ---
 res/layout-large-land/download.xml                 |  14 ---
 res/layout-port/download.xml                       |  14 ---
 res/values-de/strings.xml                          |   2 -
 res/values-es/strings.xml                          |   2 -
 res/values-fr/strings.xml                          |   2 -
 res/values-hu/strings.xml                          |   2 -
 res/values-ru/strings.xml                          |   2 -
 res/values/strings.xml                             |   2 -
 .../dsub/audiofx/AudioEffectsController.java       |  13 --
 .../dsub/audiofx/VisualizerController.java         | 103 ----------------
 .../dsub/fragments/NowPlayingFragment.java         |  46 -------
 .../daneren2005/dsub/service/DownloadService.java  |  21 ----
 src/github/daneren2005/dsub/util/Constants.java    |   1 -
 .../daneren2005/dsub/view/VisualizerView.java      | 135 ---------------------
 15 files changed, 374 deletions(-)
 delete mode 100644 src/github/daneren2005/dsub/audiofx/VisualizerController.java
 delete mode 100644 src/github/daneren2005/dsub/view/VisualizerView.java

diff --git a/res/layout-land/download.xml b/res/layout-land/download.xml
index 7dc852e1..e97db866 100644
--- a/res/layout-land/download.xml
+++ b/res/layout-land/download.xml
@@ -40,16 +40,6 @@
 				android:layout_weight="1"
 				android:background="@android:color/transparent">
 
-				<LinearLayout
-					android:id="@+id/download_visualizer_view_layout"
-					android:orientation="horizontal"
-					android:layout_width="fill_parent"
-					android:layout_height="60dip"
-					android:layout_marginLeft="12dip"
-					android:layout_marginRight="12dip"
-					android:layout_gravity="center_horizontal"
-					android:layout_above="@+id/download_other_controls_wrapper"/>
-
 				<LinearLayout
 					android:id="@+id/download_other_controls_wrapper"
 					android:layout_width="wrap_content"
@@ -69,11 +59,6 @@
 							style="@style/DownloadActionImageButton"
 							android:src="?attr/rating_bad"/>
 
-						<Button
-							android:id="@+id/download_visualizer"
-							android:text="VIS"
-							style="@style/DownloadActionButton"/>
-
 						<ImageButton
 							android:id="@+id/download_star"
 							style="@style/DownloadActionImageButton"
diff --git a/res/layout-large-land/download.xml b/res/layout-large-land/download.xml
index 89fa08e5..18b560bc 100644
--- a/res/layout-large-land/download.xml
+++ b/res/layout-large-land/download.xml
@@ -43,15 +43,6 @@
 						android:layout_gravity="center_horizontal"
 						android:orientation="vertical">
 
-						<LinearLayout
-							android:id="@+id/download_visualizer_view_layout"
-							android:orientation="horizontal"
-							android:layout_width="fill_parent"
-							android:layout_height="60dip"
-							android:layout_marginLeft="12dip"
-							android:layout_marginRight="12dip"
-							android:layout_above="@+id/download_other_controls_layout"/>
-
 						<LinearLayout
 							android:id="@+id/download_other_controls_layout"
 							android:orientation="horizontal"
@@ -65,11 +56,6 @@
 								style="@style/DownloadActionImageButton"
 								android:src="?attr/rating_bad"/>
 
-							<Button
-								android:id="@+id/download_visualizer"
-								android:text="VIS"
-								style="@style/DownloadActionButton"/>
-
 							<ImageButton
 								android:id="@+id/download_star"
 								style="@style/DownloadActionImageButton"
diff --git a/res/layout-port/download.xml b/res/layout-port/download.xml
index 916f3f25..b7d047c6 100644
--- a/res/layout-port/download.xml
+++ b/res/layout-port/download.xml
@@ -60,11 +60,6 @@
 									style="@style/DownloadActionImageButton"
 									android:src="@drawable/ic_action_rating_bad_dark"/>
 
-								<Button
-									android:id="@+id/download_visualizer"
-									android:text="VIS"
-									style="@style/DownloadActionButton"/>
-
 								<ImageButton
 									android:id="@+id/download_star"
 									style="@style/DownloadActionImageButton"
@@ -82,15 +77,6 @@
 							</LinearLayout>
 						</LinearLayout>
 					</RelativeLayout>
-
-					<LinearLayout
-						android:id="@+id/download_visualizer_view_layout"
-						android:orientation="horizontal"
-						android:layout_width="fill_parent"
-						android:layout_height="60dip"
-						android:layout_marginLeft="16dip"
-						android:layout_marginRight="16dip"
-						android:layout_gravity="center_horizontal|bottom"/>
 				</FrameLayout>
 
 				<TextView
diff --git a/res/values-de/strings.xml b/res/values-de/strings.xml
index a9362206..ebfe7377 100644
--- a/res/values-de/strings.xml
+++ b/res/values-de/strings.xml
@@ -191,8 +191,6 @@
     <string name="download.repeat_off">Keine Wiederholung</string>
     <string name="download.repeat_all">Wiederhole alle</string>
     <string name="download.repeat_single">Aktuelles Lied wiederholen</string>
-    <string name="download.visualizer_on">Visualisierung aktiviert.</string>
-    <string name="download.visualizer_off">Visualisierung deaktiviert.</string>
     <string name="download.jukebox_on">Fernbedienung aktiviert. Musik wird auf dem Computer abgespielt.</string>
     <string name="download.jukebox_off">Fernbedienung deaktiviert. Musik wird auf dem Telefon abgespielt.</string>
     <string name="download.jukebox_volume">Lautstärke</string>
diff --git a/res/values-es/strings.xml b/res/values-es/strings.xml
index 43396da8..6364bf72 100644
--- a/res/values-es/strings.xml
+++ b/res/values-es/strings.xml
@@ -186,8 +186,6 @@
     <string name="download.repeat_off">Repetir off</string>
     <string name="download.repeat_all">Repetir todo</string>
     <string name="download.repeat_single">Repetir canción</string>
-    <string name="download.visualizer_on">Visualizador encendido.</string>
-    <string name="download.visualizer_off">Visualizador apagado.</string>
     <string name="download.jukebox_on">Control remoto encendido. La música se está reproduciendo en el ordenador.</string>
     <string name="download.jukebox_off">Control remoto apagado. La música se está reproduciendo en el dispositivo móvil.</string>
     <string name="download.jukebox_volume">Volumen remoto</string>
diff --git a/res/values-fr/strings.xml b/res/values-fr/strings.xml
index b72e3f9a..ab4c187d 100644
--- a/res/values-fr/strings.xml
+++ b/res/values-fr/strings.xml
@@ -191,8 +191,6 @@
     <string name="download.repeat_off">Répéter inactif</string>
     <string name="download.repeat_all">Répéter tout</string>
     <string name="download.repeat_single">Répéter titre</string>
-    <string name="download.visualizer_on">Activer visualisation.</string>
-    <string name="download.visualizer_off">Désactiver visualisation.</string>
     <string name="download.jukebox_on">Télécommande activée. La musique est diffusée sur l\'ordinateur.</string>
     <string name="download.jukebox_off">Télécommande désactivée. La musique est diffusée sur le mobile.</string>
     <string name="download.jukebox_volume">Volume distant</string>
diff --git a/res/values-hu/strings.xml b/res/values-hu/strings.xml
index cd8f9dfd..80d509be 100644
--- a/res/values-hu/strings.xml
+++ b/res/values-hu/strings.xml
@@ -191,8 +191,6 @@
     <string name="download.repeat_off">Ismétlés ki</string>
     <string name="download.repeat_all">Összes ismétlése</string>
     <string name="download.repeat_single">Dal ismétlése</string>
-    <string name="download.visualizer_on">Visualizer bekapcsolva.</string>
-    <string name="download.visualizer_off">Visualizer kikapcsolva.</string>
     <string name="download.jukebox_on">Távvezérlés bekapcsolása. A zenelejátszás a számítógépen történik.</string>
     <string name="download.jukebox_off">Távvezérlés kikapcsolása. A zenelejátszás az eszközön történik.</string>
     <string name="download.jukebox_volume">Hangerő távvezérlése</string>
diff --git a/res/values-ru/strings.xml b/res/values-ru/strings.xml
index 1888bf5f..9e9bc211 100644
--- a/res/values-ru/strings.xml
+++ b/res/values-ru/strings.xml
@@ -124,8 +124,6 @@
     <string name="download.repeat_off">Повторение отключено</string>
     <string name="download.repeat_all">Повторять все</string>
     <string name="download.repeat_single">Повторять композицию</string>
-    <string name="download.visualizer_on">Визуализация включена</string>
-    <string name="download.visualizer_off">Визуализация отключена</string>
     <string name="download.jukebox_on">Удаленное управление включено. Музыка воспроизводится на компьютере.</string>
     <string name="download.jukebox_off">Удаленное управление отключено. Музыка воспроизводится на устройстве.</string>
     <string name="download.jukebox_volume">Удаленное управление громкостью</string>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 91d0435d..ff1e5a88 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -191,8 +191,6 @@
     <string name="download.repeat_off">Repeat off</string>
     <string name="download.repeat_all">Repeat all</string>
     <string name="download.repeat_single">Repeat song</string>
-    <string name="download.visualizer_on">Turned on visualizer.</string>
-    <string name="download.visualizer_off">Turned off visualizer.</string>
     <string name="download.jukebox_on">Turned on remote control. Music is played on the computer.</string>
     <string name="download.jukebox_off">Turned off remote control. Music is played on the phone.</string>
     <string name="download.jukebox_volume">Remote volume</string>
diff --git a/src/github/daneren2005/dsub/audiofx/AudioEffectsController.java b/src/github/daneren2005/dsub/audiofx/AudioEffectsController.java
index f53a4dff..1933bd64 100644
--- a/src/github/daneren2005/dsub/audiofx/AudioEffectsController.java
+++ b/src/github/daneren2005/dsub/audiofx/AudioEffectsController.java
@@ -34,7 +34,6 @@ public class AudioEffectsController {
 	private boolean available = false;
 
 	private EqualizerController equalizerController;
-	private VisualizerController visualizerController;
 
     public AudioEffectsController(Context context, int audioSessionId) {
         this.context = context;
@@ -53,9 +52,6 @@ public class AudioEffectsController {
 		if(equalizerController != null) {
 			equalizerController.release();
 		}
-		if(visualizerController != null) {
-			visualizerController.release();
-		}
 	}
 
 	public EqualizerController getEqualizerController() {
@@ -69,14 +65,5 @@ public class AudioEffectsController {
 		}
 		return equalizerController;
 	}
-	public VisualizerController getVisualizerController() {
-		if (available && visualizerController == null) {
-			visualizerController = new VisualizerController(context, audioSessionId);
-			if (!visualizerController.isAvailable()) {
-				visualizerController = null;
-			}
-		}
-		return visualizerController;
-	}
 }
 
diff --git a/src/github/daneren2005/dsub/audiofx/VisualizerController.java b/src/github/daneren2005/dsub/audiofx/VisualizerController.java
deleted file mode 100644
index 92e3712c..00000000
--- a/src/github/daneren2005/dsub/audiofx/VisualizerController.java
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- This file is part of Subsonic.
-
- Subsonic 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.
-
- Subsonic 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 Subsonic.  If not, see <http://www.gnu.org/licenses/>.
-
- Copyright 2011 (C) Sindre Mehus
- */
-package github.daneren2005.dsub.audiofx;
-
-import android.content.Context;
-import android.media.audiofx.Visualizer;
-import android.util.Log;
-
-/**
- * Backward-compatible wrapper for {@link Visualizer}, which is API Level 9.
- *
- * @author Sindre Mehus
- * @version $Id$
- */
-public class VisualizerController {
-
-	private static final String TAG = VisualizerController.class.getSimpleName();
-	private static final int PREFERRED_CAPTURE_SIZE = 128; // Must be a power of two.
-
-	private final Context context;
-	private Visualizer visualizer;
-	private boolean released = false;
-	private int audioSessionId = 0;
-
-	// Class initialization fails when this throws an exception.
-	static {
-		try {
-			Class.forName("android.media.audiofx.Visualizer");
-		} catch (Exception ex) {
-			throw new RuntimeException(ex);
-		}
-	}
-
-	/**
-	 * Throws an exception if the {@link Visualizer} class is not available.
-	 */
-	public static void checkAvailable() throws Throwable {
-		// Calling here forces class initialization.
-	}
-
-	public VisualizerController(Context context, int audioSessionId) {
-		this.context = context;
-		try {
-			this.audioSessionId = audioSessionId;
-			visualizer = new Visualizer(audioSessionId);
-		} catch (Throwable x) {
-			Log.w(TAG, "Failed to create visualizer.", x);
-		}
-
-		if (visualizer != null) {
-			int[] captureSizeRange = Visualizer.getCaptureSizeRange();
-			int captureSize = Math.max(PREFERRED_CAPTURE_SIZE, captureSizeRange[0]);
-			captureSize = Math.min(captureSize, captureSizeRange[1]);
-			visualizer.setCaptureSize(captureSize);
-		}
-	}
-
-	public boolean isAvailable() {
-		return visualizer != null;
-	}
-
-	public boolean isEnabled() {
-		return isAvailable() && visualizer.getEnabled();
-	}
-
-	public void release() {
-		if (isAvailable()) {
-			visualizer.release();
-			released = true;
-		}
-	}
-
-	public Visualizer getVisualizer() {
-		if(released) {
-			released = false;
-			try {
-				visualizer = new Visualizer(audioSessionId);
-			} catch (Throwable x) {
-				visualizer = null;
-				Log.w(TAG, "Failed to create visualizer.", x);
-			}
-		}
-
-		return visualizer;
-	}
-}
-
diff --git a/src/github/daneren2005/dsub/fragments/NowPlayingFragment.java b/src/github/daneren2005/dsub/fragments/NowPlayingFragment.java
index 150c11b3..c087df5a 100644
--- a/src/github/daneren2005/dsub/fragments/NowPlayingFragment.java
+++ b/src/github/daneren2005/dsub/fragments/NowPlayingFragment.java
@@ -71,7 +71,6 @@ import github.daneren2005.dsub.view.DownloadFileAdapter;
 import github.daneren2005.dsub.view.FadeOutAnimation;
 import github.daneren2005.dsub.view.UpdateView;
 import github.daneren2005.dsub.util.Util;
-import github.daneren2005.dsub.view.VisualizerView;
 
 import static github.daneren2005.dsub.domain.MusicDirectory.Entry;
 import static github.daneren2005.dsub.domain.PlayerState.*;
@@ -111,7 +110,6 @@ public class NowPlayingFragment extends SubsonicFragment implements OnGestureLis
 	private View stopButton;
 	private View startButton;
 	private ImageButton repeatButton;
-	private Button visualizerButton;
 	private View toggleListButton;
 	private ImageButton starButton;
 	private ImageButton bookmarkButton;
@@ -123,7 +121,6 @@ public class NowPlayingFragment extends SubsonicFragment implements OnGestureLis
 	private long currentRevision;
 	private int swipeDistance;
 	private int swipeVelocity;
-	private VisualizerView visualizerView;
 	private ScheduledFuture<?> hideControlsFuture;
 	private List<DownloadFile> songList;
 	private DownloadFileAdapter songListAdapter;
@@ -186,11 +183,9 @@ public class NowPlayingFragment extends SubsonicFragment implements OnGestureLis
 		stopButton =rootView.findViewById(R.id.download_stop);
 		startButton =rootView.findViewById(R.id.download_start);
 		repeatButton = (ImageButton)rootView.findViewById(R.id.download_repeat);
-		visualizerButton = (Button)rootView.findViewById(R.id.download_visualizer);
 		bookmarkButton = (ImageButton) rootView.findViewById(R.id.download_bookmark);
 		rateBadButton = (ImageButton) rootView.findViewById(R.id.download_rating_bad);
 		rateGoodButton = (ImageButton) rootView.findViewById(R.id.download_rating_good);
-		LinearLayout visualizerViewLayout = (LinearLayout)rootView.findViewById(R.id.download_visualizer_view_layout);
 		toggleListButton =rootView.findViewById(R.id.download_toggle_list);
 
 		starButton = (ImageButton)rootView.findViewById(R.id.download_star);
@@ -219,7 +214,6 @@ public class NowPlayingFragment extends SubsonicFragment implements OnGestureLis
 		pauseButton.setOnTouchListener(touchListener);
 		stopButton.setOnTouchListener(touchListener);
 		startButton.setOnTouchListener(touchListener);
-		visualizerButton.setOnTouchListener(touchListener);
 		bookmarkButton.setOnTouchListener(touchListener);
 		rateBadButton.setOnTouchListener(touchListener);
 		rateGoodButton.setOnTouchListener(touchListener);
@@ -369,23 +363,6 @@ public class NowPlayingFragment extends SubsonicFragment implements OnGestureLis
 			}
 		});
 
-		visualizerButton.setOnClickListener(new View.OnClickListener() {
-			@Override
-			public void onClick(View view) {
-				boolean active = !visualizerView.isActive();
-				visualizerView.setActive(active);
-				boolean isActive = visualizerView.isActive();
-				getDownloadService().setShowVisualization(isActive);
-				updateButtons();
-				if(active == isActive) {
-					Util.toast(context, active ? R.string.download_visualizer_on : R.string.download_visualizer_off);
-				} else {
-					Util.toast(context, "Failed to start visualizer.  Try restarting.");
-				}
-				setControlsVisible(true);
-			}
-		});
-
 		bookmarkButton.setOnClickListener(new View.OnClickListener() {
 			@Override
 			public void onClick(View view) {
@@ -519,18 +496,6 @@ public class NowPlayingFragment extends SubsonicFragment implements OnGestureLis
 			downloadService.setShufflePlayEnabled(true);
 		}
 
-		boolean equalizerAvailable = downloadService != null && downloadService.getEqualizerAvailable();
-
-		if (!equalizerAvailable) {
-			visualizerButton.setVisibility(View.GONE);
-		} else {
-			visualizerView = new VisualizerView(context);
-			if(downloadService.getShowVisualization()) {
-				visualizerView.setActive(true);
-			}
-			visualizerViewLayout.addView(visualizerView, new LinearLayout.LayoutParams(LinearLayout.LayoutParams.FILL_PARENT, LinearLayout.LayoutParams.FILL_PARENT));
-		}
-
 		if(Build.MODEL.equals("Nexus 4")) {
 			View slider = rootView.findViewById(R.id.download_slider);
 			slider.setPadding(0, 0, 0, 0);
@@ -842,10 +807,6 @@ public class NowPlayingFragment extends SubsonicFragment implements OnGestureLis
 			context.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
 		}
 
-		if (visualizerView != null && downloadService != null && downloadService.getShowVisualization()) {
-			visualizerView.setActive(true);
-		}
-
 		updateButtons();
 
 		if(currentPlaying == null && downloadService != null && currentPlaying == downloadService.getCurrentPlaying()) {
@@ -860,9 +821,6 @@ public class NowPlayingFragment extends SubsonicFragment implements OnGestureLis
 	public void onPause() {
 		super.onPause();
 		executorService.shutdown();
-		if (visualizerView != null && visualizerView.isActive()) {
-			visualizerView.setActive(false);
-		}
 		if(getDownloadService() != null) {
 			getDownloadService().stopRemoteScan();
 		}
@@ -918,10 +876,6 @@ public class NowPlayingFragment extends SubsonicFragment implements OnGestureLis
 		if(context == null) {
 			return;
 		}
-
-		if (visualizerView != null) {
-			visualizerButton.setTextColor(visualizerView.isActive() ? COLOR_BUTTON_ENABLED : COLOR_BUTTON_DISABLED);
-		}
 		
 		if(Util.isOffline(context)) {
 			bookmarkButton.setVisibility(View.GONE);
diff --git a/src/github/daneren2005/dsub/service/DownloadService.java b/src/github/daneren2005/dsub/service/DownloadService.java
index e5495bc2..b3198f3d 100644
--- a/src/github/daneren2005/dsub/service/DownloadService.java
+++ b/src/github/daneren2005/dsub/service/DownloadService.java
@@ -32,7 +32,6 @@ import static github.daneren2005.dsub.domain.PlayerState.STOPPED;
 import github.daneren2005.dsub.R;
 import github.daneren2005.dsub.audiofx.AudioEffectsController;
 import github.daneren2005.dsub.audiofx.EqualizerController;
-import github.daneren2005.dsub.audiofx.VisualizerController;
 import github.daneren2005.dsub.domain.Bookmark;
 import github.daneren2005.dsub.domain.MusicDirectory;
 import github.daneren2005.dsub.domain.PlayerState;
@@ -137,7 +136,6 @@ public class DownloadService extends Service {
 	private boolean downloadOngoing = false;
 
 	private AudioEffectsController effectsController;
-	private boolean showVisualization;
 	private RemoteControlState remoteState = RemoteControlState.LOCAL;
 	private PositionCache positionCache;
 	private BufferProxy proxy;
@@ -187,10 +185,6 @@ public class DownloadService extends Service {
 				if(prefs.getBoolean(Constants.PREFERENCES_EQUALIZER_ON, false)) {
 					getEqualizerController();
 				}
-				if(prefs.getBoolean(Constants.PREFERENCES_VISUALIZER_ON, false)) {
-					getVisualizerController();
-					showVisualization = true;
-				}
 
 				mediaPlayerLooper = Looper.myLooper();
 				mediaPlayerHandler = new Handler(mediaPlayerLooper);
@@ -477,17 +471,6 @@ public class DownloadService extends Service {
 		editor.commit();
 	}
 
-	public boolean getShowVisualization() {
-		return showVisualization;
-	}
-
-	public void setShowVisualization(boolean showVisualization) {
-		this.showVisualization = showVisualization;
-		SharedPreferences.Editor editor = Util.getPreferences(this).edit();
-		editor.putBoolean(Constants.PREFERENCES_VISUALIZER_ON, showVisualization);
-		editor.commit();
-	}
-
 	public synchronized DownloadFile forSong(MusicDirectory.Entry song) {
 		DownloadFile returnFile = null;
 		for (DownloadFile downloadFile : downloadList) {
@@ -1180,10 +1163,6 @@ public class DownloadService extends Service {
 		return effectsController.getEqualizerController();
 	}
 
-	public VisualizerController getVisualizerController() {
-		return effectsController.getVisualizerController();
-	}
-
 	public MediaRouteSelector getRemoteSelector() {
 		return mediaRouter.getSelector();
 	}
diff --git a/src/github/daneren2005/dsub/util/Constants.java b/src/github/daneren2005/dsub/util/Constants.java
index 5fb872f2..48f0d2f3 100644
--- a/src/github/daneren2005/dsub/util/Constants.java
+++ b/src/github/daneren2005/dsub/util/Constants.java
@@ -108,7 +108,6 @@ public final class Constants {
 	public static final String PREFERENCES_KEY_SHUFFLE_GENRE = "genre";
 	public static final String PREFERENCES_KEY_KEEP_SCREEN_ON = "keepScreenOn";
 	public static final String PREFERENCES_EQUALIZER_ON = "equalizerOn";
-	public static final String PREFERENCES_VISUALIZER_ON = "visualizerOn";
 	public static final String PREFERENCES_EQUALIZER_SETTINGS = "equalizerSettings";
 	public static final String PREFERENCES_KEY_PERSISTENT_NOTIFICATION = "persistentNotification";
 	public static final String PREFERENCES_KEY_GAPLESS_PLAYBACK = "gaplessPlayback";
diff --git a/src/github/daneren2005/dsub/view/VisualizerView.java b/src/github/daneren2005/dsub/view/VisualizerView.java
deleted file mode 100644
index aa921930..00000000
--- a/src/github/daneren2005/dsub/view/VisualizerView.java
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- This file is part of Subsonic.
-
- Subsonic 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.
-
- Subsonic 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 Subsonic.  If not, see <http://www.gnu.org/licenses/>.
-
- Copyright 2011 (C) Sindre Mehus
- */
-package github.daneren2005.dsub.view;
-
-import android.content.Context;
-import android.graphics.Canvas;
-import android.graphics.Color;
-import android.graphics.Paint;
-import android.media.audiofx.Visualizer;
-import android.view.View;
-import github.daneren2005.dsub.audiofx.VisualizerController;
-import github.daneren2005.dsub.domain.PlayerState;
-import github.daneren2005.dsub.service.DownloadService;
-
-/**
- * A simple class that draws waveform data received from a
- * {@link Visualizer.OnDataCaptureListener#onWaveFormDataCapture}
- *
- * @author Sindre Mehus
- * @version $Id$
- */
-public class VisualizerView extends View {
-
-    private static final int PREFERRED_CAPTURE_RATE_MILLIHERTZ = 20000;
-
-    private final Paint paint = new Paint();
-
-    private byte[] data;
-    private float[] points;
-    private boolean active = false;
-
-    public VisualizerView(Context context) {
-        super(context);
-
-        paint.setStrokeWidth(2f);
-        paint.setAntiAlias(true);
-        paint.setColor(Color.rgb(51, 181, 229));
-    }
-
-    public boolean isActive() {
-        return active;
-    }
-
-    public void setActive(boolean active) {
-        this.active = active;
-        VisualizerController visualizerController = getVizualiser();
-		Visualizer visualizer = visualizerController == null ? null : visualizerController.getVisualizer();
-        if (visualizer == null) {
-			this.active = false;
-            return;
-        }
-
-        int captureRate = Math.min(PREFERRED_CAPTURE_RATE_MILLIHERTZ, Visualizer.getMaxCaptureRate());
-        if (active) {
-            visualizer.setDataCaptureListener(new Visualizer.OnDataCaptureListener() {
-                @Override
-                public void onWaveFormDataCapture(Visualizer visualizer, byte[] waveform, int samplingRate) {
-                    updateVisualizer(waveform);
-                }
-
-                @Override
-                public void onFftDataCapture(Visualizer visualizer, byte[] fft, int samplingRate) {
-                }
-            }, captureRate, true, false);
-        } else {
-            visualizer.setDataCaptureListener(null, captureRate, false, false);
-        }
-
-        visualizer.setEnabled(active);
-		if(!active) {
-			visualizerController.release();
-		}
-        invalidate();
-    }
-
-    private VisualizerController getVizualiser() {
-        DownloadService downloadService = DownloadService.getInstance();
-        VisualizerController visualizerController = downloadService == null ? null : downloadService.getVisualizerController();
-        return visualizerController;
-    }
-
-    private void updateVisualizer(byte[] waveform) {
-        this.data = waveform;
-        invalidate();
-    }
-
-    @Override
-    protected void onDraw(Canvas canvas) {
-        super.onDraw(canvas);
-
-        if (!active) {
-            return;
-        }
-        DownloadService downloadService = DownloadService.getInstance();
-        if (downloadService != null && downloadService.getPlayerState() != PlayerState.STARTED) {
-            return;
-        }
-
-        if (data == null) {
-            return;
-        }
-
-        if (points == null || points.length < data.length * 4) {
-            points = new float[data.length * 4];
-        }
-
-        int w = getWidth();
-        int h = getHeight();
-
-        for (int i = 0; i < data.length - 1; i++) {
-            points[i * 4] = w * i / (data.length - 1);
-            points[i * 4 + 1] = h / 2 + ((byte) (data[i] + 128)) * (h / 2) / 128;
-            points[i * 4 + 2] = w * (i + 1) / (data.length - 1);
-            points[i * 4 + 3] = h / 2 + ((byte) (data[i + 1] + 128)) * (h / 2) / 128;
-        }
-
-        canvas.drawLines(points, paint);
-    }
-}
-- 
cgit v1.2.3