Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2010-2011 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package com.android.musicfx; |
| 18 | |
Marco Nelissen | c472444 | 2011-06-30 12:07:50 -0700 | [diff] [blame] | 19 | import com.android.audiofx.OpenSLESConstants; |
| 20 | import com.android.musicfx.seekbar.SeekBar; |
| 21 | import com.android.musicfx.seekbar.SeekBar.OnSeekBarChangeListener; |
| 22 | |
Marco Nelissen | 709c415 | 2011-10-31 13:45:46 -0700 | [diff] [blame] | 23 | import android.app.ActionBar; |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 24 | import android.app.Activity; |
| 25 | import android.app.AlertDialog; |
| 26 | import android.app.Dialog; |
| 27 | import android.bluetooth.BluetoothClass; |
| 28 | import android.bluetooth.BluetoothDevice; |
| 29 | import android.content.BroadcastReceiver; |
| 30 | import android.content.Context; |
| 31 | import android.content.DialogInterface; |
| 32 | import android.content.DialogInterface.OnCancelListener; |
| 33 | import android.content.Intent; |
| 34 | import android.content.IntentFilter; |
| 35 | import android.media.AudioManager; |
| 36 | import android.media.audiofx.AudioEffect; |
| 37 | import android.media.audiofx.AudioEffect.Descriptor; |
| 38 | import android.os.Bundle; |
| 39 | import android.util.Log; |
| 40 | import android.view.Gravity; |
| 41 | import android.view.LayoutInflater; |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 42 | import android.view.MotionEvent; |
| 43 | import android.view.View; |
| 44 | import android.view.View.OnClickListener; |
| 45 | import android.view.View.OnTouchListener; |
| 46 | import android.view.ViewGroup; |
Marco Nelissen | e7de651 | 2011-08-18 11:13:20 -0700 | [diff] [blame] | 47 | import android.widget.AdapterView; |
| 48 | import android.widget.AdapterView.OnItemSelectedListener; |
| 49 | import android.widget.ArrayAdapter; |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 50 | import android.widget.CompoundButton; |
| 51 | import android.widget.CompoundButton.OnCheckedChangeListener; |
| 52 | import android.widget.LinearLayout; |
| 53 | import android.widget.ListView; |
| 54 | import android.widget.RelativeLayout; |
Marco Nelissen | e7de651 | 2011-08-18 11:13:20 -0700 | [diff] [blame] | 55 | import android.widget.Spinner; |
Marco Nelissen | 709c415 | 2011-10-31 13:45:46 -0700 | [diff] [blame] | 56 | import android.widget.Switch; |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 57 | import android.widget.TextView; |
| 58 | import android.widget.Toast; |
| 59 | |
Marco Nelissen | f3b2798 | 2011-06-28 12:20:14 -0700 | [diff] [blame] | 60 | import java.util.Formatter; |
Marco Nelissen | f3b2798 | 2011-06-28 12:20:14 -0700 | [diff] [blame] | 61 | import java.util.Locale; |
Marco Nelissen | 1c9259e | 2012-10-11 09:18:45 -0700 | [diff] [blame] | 62 | import java.util.UUID; |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 63 | |
| 64 | /** |
| 65 | * |
| 66 | */ |
| 67 | public class ActivityMusic extends Activity implements OnSeekBarChangeListener { |
| 68 | private final static String TAG = "MusicFXActivityMusic"; |
| 69 | |
| 70 | /** |
| 71 | * Max number of EQ bands supported |
| 72 | */ |
| 73 | private final static int EQUALIZER_MAX_BANDS = 32; |
| 74 | |
| 75 | /** |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 76 | * Indicates if Virtualizer effect is supported. |
| 77 | */ |
| 78 | private boolean mVirtualizerSupported; |
Marco Nelissen | 1c9259e | 2012-10-11 09:18:45 -0700 | [diff] [blame] | 79 | private boolean mVirtualizerIsHeadphoneOnly; |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 80 | /** |
| 81 | * Indicates if BassBoost effect is supported. |
| 82 | */ |
| 83 | private boolean mBassBoostSupported; |
| 84 | /** |
| 85 | * Indicates if Equalizer effect is supported. |
| 86 | */ |
| 87 | private boolean mEqualizerSupported; |
| 88 | /** |
| 89 | * Indicates if Preset Reverb effect is supported. |
| 90 | */ |
| 91 | private boolean mPresetReverbSupported; |
| 92 | |
| 93 | // Equalizer fields |
| 94 | private final SeekBar[] mEqualizerSeekBar = new SeekBar[EQUALIZER_MAX_BANDS]; |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 95 | private int mNumberEqualizerBands; |
| 96 | private int mEqualizerMinBandLevel; |
| 97 | private int mEQPresetUserPos = 1; |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 98 | private int mEQPreset; |
| 99 | private int mEQPresetPrevious; |
| 100 | private int[] mEQPresetUserBandLevelsPrev; |
Marco Nelissen | c472444 | 2011-06-30 12:07:50 -0700 | [diff] [blame] | 101 | private String[] mEQPresetNames; |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 102 | |
| 103 | private int mPRPreset; |
Marco Nelissen | e7de651 | 2011-08-18 11:13:20 -0700 | [diff] [blame] | 104 | private int mPRPresetPrevious; |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 105 | |
| 106 | private boolean mIsHeadsetOn = false; |
Marco Nelissen | 709c415 | 2011-10-31 13:45:46 -0700 | [diff] [blame] | 107 | private CompoundButton mToggleSwitch; |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 108 | |
Marco Nelissen | f3b2798 | 2011-06-28 12:20:14 -0700 | [diff] [blame] | 109 | private StringBuilder mFormatBuilder = new StringBuilder(); |
| 110 | private Formatter mFormatter = new Formatter(mFormatBuilder, Locale.getDefault()); |
| 111 | |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 112 | /** |
| 113 | * Mapping for the EQ widget ids per band |
| 114 | */ |
| 115 | private static final int[][] EQViewElementIds = { |
Marco Nelissen | c472444 | 2011-06-30 12:07:50 -0700 | [diff] [blame] | 116 | { R.id.EQBand0TextView, R.id.EQBand0SeekBar }, |
| 117 | { R.id.EQBand1TextView, R.id.EQBand1SeekBar }, |
| 118 | { R.id.EQBand2TextView, R.id.EQBand2SeekBar }, |
| 119 | { R.id.EQBand3TextView, R.id.EQBand3SeekBar }, |
| 120 | { R.id.EQBand4TextView, R.id.EQBand4SeekBar }, |
| 121 | { R.id.EQBand5TextView, R.id.EQBand5SeekBar }, |
| 122 | { R.id.EQBand6TextView, R.id.EQBand6SeekBar }, |
| 123 | { R.id.EQBand7TextView, R.id.EQBand7SeekBar }, |
| 124 | { R.id.EQBand8TextView, R.id.EQBand8SeekBar }, |
| 125 | { R.id.EQBand9TextView, R.id.EQBand9SeekBar }, |
| 126 | { R.id.EQBand10TextView, R.id.EQBand10SeekBar }, |
| 127 | { R.id.EQBand11TextView, R.id.EQBand11SeekBar }, |
| 128 | { R.id.EQBand12TextView, R.id.EQBand12SeekBar }, |
| 129 | { R.id.EQBand13TextView, R.id.EQBand13SeekBar }, |
| 130 | { R.id.EQBand14TextView, R.id.EQBand14SeekBar }, |
| 131 | { R.id.EQBand15TextView, R.id.EQBand15SeekBar }, |
| 132 | { R.id.EQBand16TextView, R.id.EQBand16SeekBar }, |
| 133 | { R.id.EQBand17TextView, R.id.EQBand17SeekBar }, |
| 134 | { R.id.EQBand18TextView, R.id.EQBand18SeekBar }, |
| 135 | { R.id.EQBand19TextView, R.id.EQBand19SeekBar }, |
| 136 | { R.id.EQBand20TextView, R.id.EQBand20SeekBar }, |
| 137 | { R.id.EQBand21TextView, R.id.EQBand21SeekBar }, |
| 138 | { R.id.EQBand22TextView, R.id.EQBand22SeekBar }, |
| 139 | { R.id.EQBand23TextView, R.id.EQBand23SeekBar }, |
| 140 | { R.id.EQBand24TextView, R.id.EQBand24SeekBar }, |
| 141 | { R.id.EQBand25TextView, R.id.EQBand25SeekBar }, |
| 142 | { R.id.EQBand26TextView, R.id.EQBand26SeekBar }, |
| 143 | { R.id.EQBand27TextView, R.id.EQBand27SeekBar }, |
| 144 | { R.id.EQBand28TextView, R.id.EQBand28SeekBar }, |
| 145 | { R.id.EQBand29TextView, R.id.EQBand29SeekBar }, |
| 146 | { R.id.EQBand30TextView, R.id.EQBand30SeekBar }, |
| 147 | { R.id.EQBand31TextView, R.id.EQBand31SeekBar } }; |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 148 | |
| 149 | // Preset Reverb fields |
| 150 | /** |
| 151 | * Array containing the PR preset names. |
| 152 | */ |
| 153 | private static final String[] PRESETREVERBPRESETSTRINGS = { "None", "SmallRoom", "MediumRoom", |
| 154 | "LargeRoom", "MediumHall", "LargeHall", "Plate" }; |
| 155 | |
| 156 | /** |
| 157 | * Context field |
| 158 | */ |
| 159 | private Context mContext; |
| 160 | |
| 161 | /** |
| 162 | * Calling package name field |
| 163 | */ |
| 164 | private String mCallingPackageName = "empty"; |
| 165 | |
| 166 | /** |
| 167 | * Audio session field |
| 168 | */ |
| 169 | private int mAudioSession = AudioEffect.ERROR_BAD_VALUE; |
| 170 | |
| 171 | // Broadcast receiver to handle wired and Bluetooth A2dp headset events |
| 172 | private final BroadcastReceiver mReceiver = new BroadcastReceiver() { |
| 173 | @Override |
| 174 | public void onReceive(final Context context, final Intent intent) { |
| 175 | final String action = intent.getAction(); |
| 176 | final boolean isHeadsetOnPrev = mIsHeadsetOn; |
| 177 | final AudioManager audioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE); |
| 178 | if (action.equals(Intent.ACTION_HEADSET_PLUG)) { |
| 179 | mIsHeadsetOn = (intent.getIntExtra("state", 0) == 1) |
| 180 | || audioManager.isBluetoothA2dpOn(); |
| 181 | } else if (action.equals(BluetoothDevice.ACTION_ACL_CONNECTED)) { |
| 182 | final int deviceClass = ((BluetoothDevice) intent |
| 183 | .getParcelableExtra(BluetoothDevice.EXTRA_DEVICE)).getBluetoothClass() |
| 184 | .getDeviceClass(); |
| 185 | if ((deviceClass == BluetoothClass.Device.AUDIO_VIDEO_HEADPHONES) |
| 186 | || (deviceClass == BluetoothClass.Device.AUDIO_VIDEO_WEARABLE_HEADSET)) { |
| 187 | mIsHeadsetOn = true; |
| 188 | } |
| 189 | } else if (action.equals(AudioManager.ACTION_AUDIO_BECOMING_NOISY)) { |
| 190 | mIsHeadsetOn = audioManager.isBluetoothA2dpOn() || audioManager.isWiredHeadsetOn(); |
| 191 | } else if (action.equals(BluetoothDevice.ACTION_ACL_DISCONNECTED)) { |
| 192 | final int deviceClass = ((BluetoothDevice) intent |
| 193 | .getParcelableExtra(BluetoothDevice.EXTRA_DEVICE)).getBluetoothClass() |
| 194 | .getDeviceClass(); |
| 195 | if ((deviceClass == BluetoothClass.Device.AUDIO_VIDEO_HEADPHONES) |
| 196 | || (deviceClass == BluetoothClass.Device.AUDIO_VIDEO_WEARABLE_HEADSET)) { |
| 197 | mIsHeadsetOn = audioManager.isWiredHeadsetOn(); |
| 198 | } |
| 199 | } |
| 200 | if (isHeadsetOnPrev != mIsHeadsetOn) { |
| 201 | updateUIHeadset(); |
| 202 | } |
| 203 | } |
| 204 | }; |
| 205 | |
| 206 | /* |
| 207 | * Declares and initializes all objects and widgets in the layouts and the CheckBox and SeekBar |
| 208 | * onchange methods on creation. |
| 209 | * |
| 210 | * (non-Javadoc) |
| 211 | * |
| 212 | * @see android.app.ActivityGroup#onCreate(android.os.Bundle) |
| 213 | */ |
| 214 | @Override |
| 215 | public void onCreate(final Bundle savedInstanceState) { |
| 216 | super.onCreate(savedInstanceState); |
| 217 | |
| 218 | // Init context to be used in listeners |
| 219 | mContext = this; |
| 220 | |
| 221 | // Receive intent |
| 222 | // get calling intent |
| 223 | final Intent intent = getIntent(); |
| 224 | mAudioSession = intent.getIntExtra(AudioEffect.EXTRA_AUDIO_SESSION, |
| 225 | AudioEffect.ERROR_BAD_VALUE); |
| 226 | Log.v(TAG, "audio session: " + mAudioSession); |
| 227 | |
| 228 | mCallingPackageName = getCallingPackage(); |
| 229 | |
| 230 | // check for errors |
| 231 | if (mCallingPackageName == null) { |
| 232 | Log.e(TAG, "Package name is null"); |
| 233 | setResult(RESULT_CANCELED); |
| 234 | finish(); |
| 235 | return; |
| 236 | } |
| 237 | setResult(RESULT_OK); |
| 238 | |
| 239 | Log.v(TAG, mCallingPackageName + " (" + mAudioSession + ")"); |
| 240 | |
| 241 | ControlPanelEffect.initEffectsPreferences(mContext, mCallingPackageName, mAudioSession); |
| 242 | |
| 243 | // query available effects |
| 244 | final Descriptor[] effects = AudioEffect.queryEffects(); |
| 245 | |
| 246 | // Determine available/supported effects |
| 247 | Log.v(TAG, "Available effects:"); |
| 248 | for (final Descriptor effect : effects) { |
| 249 | Log.v(TAG, effect.name.toString() + ", type: " + effect.type.toString()); |
| 250 | |
| 251 | if (effect.type.equals(AudioEffect.EFFECT_TYPE_VIRTUALIZER)) { |
| 252 | mVirtualizerSupported = true; |
gaoyl1997 | 08430a8 | 2015-07-14 11:23:08 +0800 | [diff] [blame] | 253 | if (effect.uuid.equals(UUID.fromString("1d4033c0-8557-11df-9f2d-0002a5d5c51b"))) { |
Marco Nelissen | 1c9259e | 2012-10-11 09:18:45 -0700 | [diff] [blame] | 254 | mVirtualizerIsHeadphoneOnly = true; |
| 255 | } |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 256 | } else if (effect.type.equals(AudioEffect.EFFECT_TYPE_BASS_BOOST)) { |
| 257 | mBassBoostSupported = true; |
| 258 | } else if (effect.type.equals(AudioEffect.EFFECT_TYPE_EQUALIZER)) { |
| 259 | mEqualizerSupported = true; |
| 260 | } else if (effect.type.equals(AudioEffect.EFFECT_TYPE_PRESET_REVERB)) { |
| 261 | mPresetReverbSupported = true; |
| 262 | } |
| 263 | } |
| 264 | |
| 265 | setContentView(R.layout.music_main); |
| 266 | final ViewGroup viewGroup = (ViewGroup) findViewById(R.id.contentSoundEffects); |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 267 | |
Marco Nelissen | c472444 | 2011-06-30 12:07:50 -0700 | [diff] [blame] | 268 | // Fill array with presets from AudioEffects call. |
| 269 | // allocate a space for 2 extra strings (CI Extreme & User) |
| 270 | final int numPresets = ControlPanelEffect.getParameterInt(mContext, mCallingPackageName, |
| 271 | mAudioSession, ControlPanelEffect.Key.eq_num_presets); |
| 272 | mEQPresetNames = new String[numPresets + 2]; |
| 273 | for (short i = 0; i < numPresets; i++) { |
| 274 | mEQPresetNames[i] = ControlPanelEffect.getParameterString(mContext, |
| 275 | mCallingPackageName, mAudioSession, ControlPanelEffect.Key.eq_preset_name, i); |
| 276 | } |
| 277 | mEQPresetNames[numPresets] = getString(R.string.ci_extreme); |
| 278 | mEQPresetNames[numPresets + 1] = getString(R.string.user); |
| 279 | mEQPresetUserPos = numPresets + 1; |
| 280 | |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 281 | // Watch for button clicks and initialization. |
| 282 | if ((mVirtualizerSupported) || (mBassBoostSupported) || (mEqualizerSupported) |
| 283 | || (mPresetReverbSupported)) { |
| 284 | // Set the listener for the main enhancements toggle button. |
| 285 | // Depending on the state enable the supported effects if they were |
| 286 | // checked in the setup tab. |
Marco Nelissen | 709c415 | 2011-10-31 13:45:46 -0700 | [diff] [blame] | 287 | mToggleSwitch = new Switch(this); |
| 288 | mToggleSwitch.setOnCheckedChangeListener(new OnCheckedChangeListener() { |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 289 | @Override |
| 290 | public void onCheckedChanged(final CompoundButton buttonView, |
| 291 | final boolean isChecked) { |
| 292 | |
| 293 | // set parameter and state |
| 294 | ControlPanelEffect.setParameterBoolean(mContext, mCallingPackageName, |
| 295 | mAudioSession, ControlPanelEffect.Key.global_enabled, isChecked); |
| 296 | // Enable Linear layout (in scroll layout) view with all |
| 297 | // effect contents depending on checked state |
Marco Nelissen | 29daf21 | 2011-06-30 14:52:07 -0700 | [diff] [blame] | 298 | setEnabledAllChildren(viewGroup, isChecked); |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 299 | // update UI according to headset state |
| 300 | updateUIHeadset(); |
| 301 | } |
| 302 | }); |
| 303 | |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 304 | // Initialize the Virtualizer elements. |
| 305 | // Set the SeekBar listener. |
| 306 | if (mVirtualizerSupported) { |
| 307 | // Show msg when disabled slider (layout) is touched |
| 308 | findViewById(R.id.vILayout).setOnTouchListener(new OnTouchListener() { |
| 309 | |
| 310 | @Override |
| 311 | public boolean onTouch(final View v, final MotionEvent event) { |
Marco Nelissen | 84c2c6c | 2011-06-29 13:21:58 -0700 | [diff] [blame] | 312 | if (event.getAction() == MotionEvent.ACTION_UP) { |
| 313 | showHeadsetMsg(); |
| 314 | } |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 315 | return false; |
| 316 | } |
| 317 | }); |
| 318 | |
| 319 | final SeekBar seekbar = (SeekBar) findViewById(R.id.vIStrengthSeekBar); |
| 320 | seekbar.setMax(OpenSLESConstants.VIRTUALIZER_MAX_STRENGTH |
| 321 | - OpenSLESConstants.VIRTUALIZER_MIN_STRENGTH); |
| 322 | |
| 323 | seekbar.setOnSeekBarChangeListener(new OnSeekBarChangeListener() { |
| 324 | // Update the parameters while SeekBar changes and set the |
| 325 | // effect parameter. |
| 326 | |
| 327 | @Override |
| 328 | public void onProgressChanged(final SeekBar seekBar, final int progress, |
| 329 | final boolean fromUser) { |
| 330 | // set parameter and state |
| 331 | ControlPanelEffect.setParameterInt(mContext, mCallingPackageName, |
| 332 | mAudioSession, ControlPanelEffect.Key.virt_strength, progress); |
| 333 | } |
| 334 | |
| 335 | // If slider pos was 0 when starting re-enable effect |
| 336 | @Override |
| 337 | public void onStartTrackingTouch(final SeekBar seekBar) { |
| 338 | if (seekBar.getProgress() == 0) { |
| 339 | ControlPanelEffect.setParameterBoolean(mContext, mCallingPackageName, |
| 340 | mAudioSession, ControlPanelEffect.Key.virt_enabled, true); |
| 341 | } |
| 342 | } |
| 343 | |
| 344 | // If slider pos = 0 when stopping disable effect |
| 345 | @Override |
| 346 | public void onStopTrackingTouch(final SeekBar seekBar) { |
| 347 | if (seekBar.getProgress() == 0) { |
| 348 | // disable |
| 349 | ControlPanelEffect.setParameterBoolean(mContext, mCallingPackageName, |
| 350 | mAudioSession, ControlPanelEffect.Key.virt_enabled, false); |
| 351 | } |
| 352 | } |
| 353 | }); |
Marco Nelissen | bc778ed | 2012-10-11 17:37:03 -0700 | [diff] [blame] | 354 | |
| 355 | final Switch sw = (Switch) findViewById(R.id.vIStrengthToggle); |
| 356 | sw.setOnCheckedChangeListener(new OnCheckedChangeListener() { |
| 357 | @Override |
| 358 | public void onCheckedChanged(final CompoundButton buttonView, |
| 359 | final boolean isChecked) { |
| 360 | ControlPanelEffect.setParameterBoolean(mContext, mCallingPackageName, |
| 361 | mAudioSession, ControlPanelEffect.Key.virt_enabled, isChecked); |
| 362 | } |
| 363 | }); |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 364 | } |
| 365 | |
| 366 | // Initialize the Bass Boost elements. |
| 367 | // Set the SeekBar listener. |
| 368 | if (mBassBoostSupported) { |
| 369 | // Show msg when disabled slider (layout) is touched |
| 370 | findViewById(R.id.bBLayout).setOnTouchListener(new OnTouchListener() { |
| 371 | |
| 372 | @Override |
| 373 | public boolean onTouch(final View v, final MotionEvent event) { |
Marco Nelissen | 84c2c6c | 2011-06-29 13:21:58 -0700 | [diff] [blame] | 374 | if (event.getAction() == MotionEvent.ACTION_UP) { |
| 375 | showHeadsetMsg(); |
| 376 | } |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 377 | return false; |
| 378 | } |
| 379 | }); |
| 380 | |
| 381 | final SeekBar seekbar = (SeekBar) findViewById(R.id.bBStrengthSeekBar); |
| 382 | seekbar.setMax(OpenSLESConstants.BASSBOOST_MAX_STRENGTH |
| 383 | - OpenSLESConstants.BASSBOOST_MIN_STRENGTH); |
| 384 | |
| 385 | seekbar.setOnSeekBarChangeListener(new OnSeekBarChangeListener() { |
| 386 | // Update the parameters while SeekBar changes and set the |
| 387 | // effect parameter. |
| 388 | |
| 389 | @Override |
| 390 | public void onProgressChanged(final SeekBar seekBar, final int progress, |
| 391 | final boolean fromUser) { |
| 392 | // set parameter and state |
| 393 | ControlPanelEffect.setParameterInt(mContext, mCallingPackageName, |
| 394 | mAudioSession, ControlPanelEffect.Key.bb_strength, progress); |
| 395 | } |
| 396 | |
| 397 | // If slider pos was 0 when starting re-enable effect |
| 398 | @Override |
| 399 | public void onStartTrackingTouch(final SeekBar seekBar) { |
| 400 | if (seekBar.getProgress() == 0) { |
| 401 | ControlPanelEffect.setParameterBoolean(mContext, mCallingPackageName, |
| 402 | mAudioSession, ControlPanelEffect.Key.bb_enabled, true); |
| 403 | } |
| 404 | } |
| 405 | |
| 406 | // If slider pos = 0 when stopping disable effect |
| 407 | @Override |
| 408 | public void onStopTrackingTouch(final SeekBar seekBar) { |
| 409 | if (seekBar.getProgress() == 0) { |
| 410 | // disable |
| 411 | ControlPanelEffect.setParameterBoolean(mContext, mCallingPackageName, |
| 412 | mAudioSession, ControlPanelEffect.Key.bb_enabled, false); |
| 413 | } |
| 414 | |
| 415 | } |
| 416 | }); |
| 417 | } |
| 418 | |
| 419 | // Initialize the Equalizer elements. |
| 420 | if (mEqualizerSupported) { |
Marco Nelissen | e7de651 | 2011-08-18 11:13:20 -0700 | [diff] [blame] | 421 | mEQPreset = ControlPanelEffect.getParameterInt(mContext, mCallingPackageName, |
| 422 | mAudioSession, ControlPanelEffect.Key.eq_current_preset); |
| 423 | if (mEQPreset >= mEQPresetNames.length) { |
| 424 | mEQPreset = 0; |
| 425 | } |
| 426 | mEQPresetPrevious = mEQPreset; |
| 427 | equalizerSpinnerInit((Spinner)findViewById(R.id.eqSpinner)); |
| 428 | equalizerBandsInit(findViewById(R.id.eqcontainer)); |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 429 | } |
| 430 | |
| 431 | // Initialize the Preset Reverb elements. |
| 432 | // Set Spinner listeners. |
| 433 | if (mPresetReverbSupported) { |
Marco Nelissen | e7de651 | 2011-08-18 11:13:20 -0700 | [diff] [blame] | 434 | mPRPreset = ControlPanelEffect.getParameterInt(mContext, mCallingPackageName, |
| 435 | mAudioSession, ControlPanelEffect.Key.pr_current_preset); |
| 436 | mPRPresetPrevious = mPRPreset; |
| 437 | reverbSpinnerInit((Spinner)findViewById(R.id.prSpinner)); |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 438 | } |
| 439 | |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 440 | } else { |
| 441 | viewGroup.setVisibility(View.GONE); |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 442 | ((TextView) findViewById(R.id.noEffectsTextView)).setVisibility(View.VISIBLE); |
| 443 | } |
Marco Nelissen | 84c2c6c | 2011-06-29 13:21:58 -0700 | [diff] [blame] | 444 | |
Marco Nelissen | 709c415 | 2011-10-31 13:45:46 -0700 | [diff] [blame] | 445 | ActionBar ab = getActionBar(); |
| 446 | final int padding = getResources().getDimensionPixelSize( |
| 447 | R.dimen.action_bar_switch_padding); |
| 448 | mToggleSwitch.setPadding(0,0, padding, 0); |
| 449 | ab.setCustomView(mToggleSwitch, new ActionBar.LayoutParams( |
| 450 | ActionBar.LayoutParams.WRAP_CONTENT, |
| 451 | ActionBar.LayoutParams.WRAP_CONTENT, |
| 452 | Gravity.CENTER_VERTICAL | Gravity.RIGHT)); |
| 453 | ab.setDisplayOptions(ActionBar.DISPLAY_SHOW_TITLE | ActionBar.DISPLAY_SHOW_CUSTOM); |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 454 | } |
| 455 | |
| 456 | /* |
| 457 | * (non-Javadoc) |
| 458 | * |
| 459 | * @see android.app.Activity#onResume() |
| 460 | */ |
| 461 | @Override |
| 462 | protected void onResume() { |
| 463 | super.onResume(); |
| 464 | if ((mVirtualizerSupported) || (mBassBoostSupported) || (mEqualizerSupported) |
| 465 | || (mPresetReverbSupported)) { |
| 466 | // Listen for broadcast intents that might affect the onscreen UI for headset. |
| 467 | final IntentFilter intentFilter = new IntentFilter(Intent.ACTION_HEADSET_PLUG); |
| 468 | intentFilter.addAction(BluetoothDevice.ACTION_ACL_CONNECTED); |
| 469 | intentFilter.addAction(BluetoothDevice.ACTION_ACL_DISCONNECTED); |
| 470 | intentFilter.addAction(AudioManager.ACTION_AUDIO_BECOMING_NOISY); |
| 471 | registerReceiver(mReceiver, intentFilter); |
| 472 | |
| 473 | // Check if wired or Bluetooth headset is connected/on |
| 474 | final AudioManager audioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE); |
| 475 | mIsHeadsetOn = (audioManager.isWiredHeadsetOn() || audioManager.isBluetoothA2dpOn()); |
| 476 | Log.v(TAG, "onResume: mIsHeadsetOn : " + mIsHeadsetOn); |
| 477 | |
| 478 | // Update UI |
| 479 | updateUI(); |
| 480 | } |
| 481 | } |
| 482 | |
| 483 | /* |
| 484 | * (non-Javadoc) |
| 485 | * |
| 486 | * @see android.app.Activity#onPause() |
| 487 | */ |
| 488 | @Override |
| 489 | protected void onPause() { |
| 490 | super.onPause(); |
| 491 | |
| 492 | // Unregister for broadcast intents. (These affect the visible UI, |
| 493 | // so we only care about them while we're in the foreground.) |
| 494 | unregisterReceiver(mReceiver); |
| 495 | } |
| 496 | |
Marco Nelissen | e7de651 | 2011-08-18 11:13:20 -0700 | [diff] [blame] | 497 | private void reverbSpinnerInit(Spinner spinner) { |
| 498 | ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, |
| 499 | android.R.layout.simple_spinner_item, PRESETREVERBPRESETSTRINGS); |
| 500 | adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); |
| 501 | spinner.setAdapter(adapter); |
| 502 | spinner.setOnItemSelectedListener(new OnItemSelectedListener() { |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 503 | |
Marco Nelissen | e7de651 | 2011-08-18 11:13:20 -0700 | [diff] [blame] | 504 | @Override |
| 505 | public void onItemSelected(AdapterView<?> parent, View view, int position, long id) { |
| 506 | if (position != mPRPresetPrevious) { |
| 507 | presetReverbSetPreset(position); |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 508 | } |
Marco Nelissen | e7de651 | 2011-08-18 11:13:20 -0700 | [diff] [blame] | 509 | mPRPresetPrevious = position; |
Marco Nelissen | 7431720 | 2011-07-01 14:00:37 -0700 | [diff] [blame] | 510 | } |
Marco Nelissen | e7de651 | 2011-08-18 11:13:20 -0700 | [diff] [blame] | 511 | |
| 512 | @Override |
| 513 | public void onNothingSelected(AdapterView<?> parent) { |
| 514 | } |
| 515 | }); |
| 516 | spinner.setSelection(mPRPreset); |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 517 | } |
| 518 | |
Marco Nelissen | e7de651 | 2011-08-18 11:13:20 -0700 | [diff] [blame] | 519 | private void equalizerSpinnerInit(Spinner spinner) { |
| 520 | ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, |
| 521 | android.R.layout.simple_spinner_item, mEQPresetNames); |
| 522 | adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); |
| 523 | spinner.setAdapter(adapter); |
| 524 | spinner.setOnItemSelectedListener(new OnItemSelectedListener() { |
| 525 | |
| 526 | @Override |
| 527 | public void onItemSelected(AdapterView<?> parent, View view, int position, long id) { |
| 528 | if (position != mEQPresetPrevious) { |
| 529 | equalizerSetPreset(position); |
| 530 | } |
| 531 | mEQPresetPrevious = position; |
| 532 | } |
| 533 | |
| 534 | @Override |
| 535 | public void onNothingSelected(AdapterView<?> parent) { |
| 536 | } |
| 537 | }); |
| 538 | spinner.setSelection(mEQPreset); |
| 539 | } |
| 540 | |
| 541 | |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 542 | /** |
Marco Nelissen | 29daf21 | 2011-06-30 14:52:07 -0700 | [diff] [blame] | 543 | * En/disables all children for a given view. For linear and relative layout children do this |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 544 | * recursively |
| 545 | * |
Marco Nelissen | 29daf21 | 2011-06-30 14:52:07 -0700 | [diff] [blame] | 546 | * @param viewGroup |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 547 | * @param enabled |
| 548 | */ |
Marco Nelissen | 29daf21 | 2011-06-30 14:52:07 -0700 | [diff] [blame] | 549 | private void setEnabledAllChildren(final ViewGroup viewGroup, final boolean enabled) { |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 550 | final int count = viewGroup.getChildCount(); |
| 551 | for (int i = 0; i < count; i++) { |
| 552 | final View view = viewGroup.getChildAt(i); |
| 553 | if ((view instanceof LinearLayout) || (view instanceof RelativeLayout)) { |
| 554 | final ViewGroup vg = (ViewGroup) view; |
Marco Nelissen | 29daf21 | 2011-06-30 14:52:07 -0700 | [diff] [blame] | 555 | setEnabledAllChildren(vg, enabled); |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 556 | } |
| 557 | view.setEnabled(enabled); |
| 558 | } |
| 559 | } |
| 560 | |
| 561 | /** |
| 562 | * Updates UI (checkbox, seekbars, enabled states) according to the current stored preferences. |
| 563 | */ |
| 564 | private void updateUI() { |
| 565 | final boolean isEnabled = ControlPanelEffect.getParameterBoolean(mContext, |
| 566 | mCallingPackageName, mAudioSession, ControlPanelEffect.Key.global_enabled); |
Marco Nelissen | 709c415 | 2011-10-31 13:45:46 -0700 | [diff] [blame] | 567 | mToggleSwitch.setChecked(isEnabled); |
Marco Nelissen | 29daf21 | 2011-06-30 14:52:07 -0700 | [diff] [blame] | 568 | setEnabledAllChildren((ViewGroup) findViewById(R.id.contentSoundEffects), isEnabled); |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 569 | updateUIHeadset(); |
| 570 | |
| 571 | if (mVirtualizerSupported) { |
Marco Nelissen | bc778ed | 2012-10-11 17:37:03 -0700 | [diff] [blame] | 572 | SeekBar bar = (SeekBar) findViewById(R.id.vIStrengthSeekBar); |
| 573 | Switch sw = (Switch) findViewById(R.id.vIStrengthToggle); |
| 574 | int strength = ControlPanelEffect |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 575 | .getParameterInt(mContext, mCallingPackageName, mAudioSession, |
Marco Nelissen | bc778ed | 2012-10-11 17:37:03 -0700 | [diff] [blame] | 576 | ControlPanelEffect.Key.virt_strength); |
| 577 | bar.setProgress(strength); |
| 578 | boolean hasStrength = ControlPanelEffect.getParameterBoolean(mContext, |
| 579 | mCallingPackageName, mAudioSession, |
| 580 | ControlPanelEffect.Key.virt_strength_supported); |
| 581 | if (hasStrength) { |
| 582 | sw.setVisibility(View.GONE); |
| 583 | } else { |
| 584 | bar.setVisibility(View.GONE); |
| 585 | sw.setChecked(sw.isEnabled() && strength != 0); |
| 586 | } |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 587 | } |
| 588 | if (mBassBoostSupported) { |
| 589 | ((SeekBar) findViewById(R.id.bBStrengthSeekBar)).setProgress(ControlPanelEffect |
| 590 | .getParameterInt(mContext, mCallingPackageName, mAudioSession, |
| 591 | ControlPanelEffect.Key.bb_strength)); |
| 592 | } |
| 593 | if (mEqualizerSupported) { |
Marco Nelissen | 84c2c6c | 2011-06-29 13:21:58 -0700 | [diff] [blame] | 594 | equalizerUpdateDisplay(); |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 595 | } |
| 596 | if (mPresetReverbSupported) { |
Marco Nelissen | e7de651 | 2011-08-18 11:13:20 -0700 | [diff] [blame] | 597 | int reverb = ControlPanelEffect.getParameterInt( |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 598 | mContext, mCallingPackageName, mAudioSession, |
Marco Nelissen | e7de651 | 2011-08-18 11:13:20 -0700 | [diff] [blame] | 599 | ControlPanelEffect.Key.pr_current_preset); |
| 600 | ((Spinner)findViewById(R.id.prSpinner)).setSelection(reverb); |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 601 | } |
| 602 | } |
| 603 | |
| 604 | /** |
| 605 | * Updates UI for headset mode. En/disable VI and BB controls depending on headset state |
| 606 | * (on/off) if effects are on. Do the inverse for their layouts so they can take over |
| 607 | * control/events. |
| 608 | */ |
| 609 | private void updateUIHeadset() { |
Marco Nelissen | 709c415 | 2011-10-31 13:45:46 -0700 | [diff] [blame] | 610 | if (mToggleSwitch.isChecked()) { |
Marco Nelissen | 1c9259e | 2012-10-11 09:18:45 -0700 | [diff] [blame] | 611 | ((TextView) findViewById(R.id.vIStrengthText)).setEnabled( |
| 612 | mIsHeadsetOn || !mVirtualizerIsHeadphoneOnly); |
| 613 | ((SeekBar) findViewById(R.id.vIStrengthSeekBar)).setEnabled( |
| 614 | mIsHeadsetOn || !mVirtualizerIsHeadphoneOnly); |
| 615 | findViewById(R.id.vILayout).setEnabled(!mIsHeadsetOn || !mVirtualizerIsHeadphoneOnly); |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 616 | ((TextView) findViewById(R.id.bBStrengthText)).setEnabled(mIsHeadsetOn); |
| 617 | ((SeekBar) findViewById(R.id.bBStrengthSeekBar)).setEnabled(mIsHeadsetOn); |
| 618 | findViewById(R.id.bBLayout).setEnabled(!mIsHeadsetOn); |
| 619 | } |
| 620 | } |
| 621 | |
| 622 | /** |
| 623 | * Initializes the equalizer elements. Set the SeekBars and Spinner listeners. |
| 624 | */ |
Marco Nelissen | e7de651 | 2011-08-18 11:13:20 -0700 | [diff] [blame] | 625 | private void equalizerBandsInit(View eqcontainer) { |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 626 | // Initialize the N-Band Equalizer elements. |
| 627 | mNumberEqualizerBands = ControlPanelEffect.getParameterInt(mContext, mCallingPackageName, |
| 628 | mAudioSession, ControlPanelEffect.Key.eq_num_bands); |
| 629 | mEQPresetUserBandLevelsPrev = ControlPanelEffect.getParameterIntArray(mContext, |
| 630 | mCallingPackageName, mAudioSession, |
| 631 | ControlPanelEffect.Key.eq_preset_user_band_level); |
| 632 | final int[] centerFreqs = ControlPanelEffect.getParameterIntArray(mContext, |
| 633 | mCallingPackageName, mAudioSession, ControlPanelEffect.Key.eq_center_freq); |
| 634 | final int[] bandLevelRange = ControlPanelEffect.getParameterIntArray(mContext, |
| 635 | mCallingPackageName, mAudioSession, ControlPanelEffect.Key.eq_level_range); |
| 636 | mEqualizerMinBandLevel = bandLevelRange[0]; |
| 637 | final int mEqualizerMaxBandLevel = bandLevelRange[1]; |
| 638 | |
| 639 | for (int band = 0; band < mNumberEqualizerBands; band++) { |
| 640 | // Unit conversion from mHz to Hz and use k prefix if necessary to display |
| 641 | final int centerFreq = centerFreqs[band] / 1000; |
| 642 | float centerFreqHz = centerFreq; |
| 643 | String unitPrefix = ""; |
| 644 | if (centerFreqHz >= 1000) { |
| 645 | centerFreqHz = centerFreqHz / 1000; |
| 646 | unitPrefix = "k"; |
| 647 | } |
Marco Nelissen | 84c2c6c | 2011-06-29 13:21:58 -0700 | [diff] [blame] | 648 | ((TextView) eqcontainer.findViewById(EQViewElementIds[band][0])).setText( |
Marco Nelissen | f3b2798 | 2011-06-28 12:20:14 -0700 | [diff] [blame] | 649 | format("%.0f ", centerFreqHz) + unitPrefix + "Hz"); |
Marco Nelissen | 84c2c6c | 2011-06-29 13:21:58 -0700 | [diff] [blame] | 650 | mEqualizerSeekBar[band] = (SeekBar) eqcontainer |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 651 | .findViewById(EQViewElementIds[band][1]); |
| 652 | mEqualizerSeekBar[band].setMax(mEqualizerMaxBandLevel - mEqualizerMinBandLevel); |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 653 | mEqualizerSeekBar[band].setOnSeekBarChangeListener(this); |
| 654 | } |
| 655 | |
| 656 | // Hide the inactive Equalizer bands. |
| 657 | for (int band = mNumberEqualizerBands; band < EQUALIZER_MAX_BANDS; band++) { |
| 658 | // CenterFreq text |
Marco Nelissen | 84c2c6c | 2011-06-29 13:21:58 -0700 | [diff] [blame] | 659 | eqcontainer.findViewById(EQViewElementIds[band][0]).setVisibility(View.GONE); |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 660 | // SeekBar |
Marco Nelissen | 84c2c6c | 2011-06-29 13:21:58 -0700 | [diff] [blame] | 661 | eqcontainer.findViewById(EQViewElementIds[band][1]).setVisibility(View.GONE); |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 662 | } |
Marco Nelissen | c472444 | 2011-06-30 12:07:50 -0700 | [diff] [blame] | 663 | |
| 664 | // TODO: get the actual values from somewhere |
| 665 | TextView tv = (TextView) findViewById(R.id.maxLevelText); |
| 666 | tv.setText("+15 dB"); |
| 667 | tv = (TextView) findViewById(R.id.centerLevelText); |
| 668 | tv.setText("0 dB"); |
| 669 | tv = (TextView) findViewById(R.id.minLevelText); |
| 670 | tv.setText("-15 dB"); |
Marco Nelissen | 84c2c6c | 2011-06-29 13:21:58 -0700 | [diff] [blame] | 671 | equalizerUpdateDisplay(); |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 672 | } |
| 673 | |
Marco Nelissen | f3b2798 | 2011-06-28 12:20:14 -0700 | [diff] [blame] | 674 | private String format(String format, Object... args) { |
| 675 | mFormatBuilder.setLength(0); |
| 676 | mFormatter.format(format, args); |
| 677 | return mFormatBuilder.toString(); |
| 678 | } |
| 679 | |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 680 | /* |
| 681 | * For the EQ Band SeekBars |
| 682 | * |
| 683 | * (non-Javadoc) |
| 684 | * |
| 685 | * @see android.widget.SeekBar.OnSeekBarChangeListener#onProgressChanged(android |
| 686 | * .widget.SeekBar, int, boolean) |
| 687 | */ |
| 688 | |
| 689 | @Override |
| 690 | public void onProgressChanged(final SeekBar seekbar, final int progress, final boolean fromUser) { |
| 691 | final int id = seekbar.getId(); |
| 692 | |
| 693 | for (short band = 0; band < mNumberEqualizerBands; band++) { |
| 694 | if (id == EQViewElementIds[band][1]) { |
| 695 | final short level = (short) (progress + mEqualizerMinBandLevel); |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 696 | if (fromUser) { |
| 697 | equalizerBandUpdate(band, level); |
| 698 | } |
| 699 | break; |
| 700 | } |
| 701 | } |
| 702 | } |
| 703 | |
| 704 | /* |
| 705 | * (non-Javadoc) |
| 706 | * |
| 707 | * @see android.widget.SeekBar.OnSeekBarChangeListener#onStartTrackingTouch(android |
| 708 | * .widget.SeekBar) |
| 709 | */ |
| 710 | |
| 711 | @Override |
| 712 | public void onStartTrackingTouch(final SeekBar seekbar) { |
Marco Nelissen | c472444 | 2011-06-30 12:07:50 -0700 | [diff] [blame] | 713 | // get current levels |
| 714 | final int[] bandLevels = ControlPanelEffect.getParameterIntArray(mContext, |
| 715 | mCallingPackageName, mAudioSession, ControlPanelEffect.Key.eq_band_level); |
| 716 | // copy current levels to user preset |
| 717 | for (short band = 0; band < mNumberEqualizerBands; band++) { |
| 718 | equalizerBandUpdate(band, bandLevels[band]); |
| 719 | } |
| 720 | equalizerSetPreset(mEQPresetUserPos); |
Marco Nelissen | 9c37307 | 2011-10-31 15:09:10 -0700 | [diff] [blame] | 721 | ((Spinner)findViewById(R.id.eqSpinner)).setSelection(mEQPresetUserPos); |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 722 | } |
| 723 | |
| 724 | /* |
| 725 | * Updates the EQ display when the user stops changing. |
| 726 | * |
| 727 | * (non-Javadoc) |
| 728 | * |
| 729 | * @see android.widget.SeekBar.OnSeekBarChangeListener#onStopTrackingTouch(android |
| 730 | * .widget.SeekBar) |
| 731 | */ |
| 732 | |
| 733 | @Override |
| 734 | public void onStopTrackingTouch(final SeekBar seekbar) { |
| 735 | equalizerUpdateDisplay(); |
| 736 | } |
| 737 | |
| 738 | /** |
| 739 | * Updates the EQ by getting the parameters. |
| 740 | */ |
| 741 | private void equalizerUpdateDisplay() { |
| 742 | // Update and show the active N-Band Equalizer bands. |
| 743 | final int[] bandLevels = ControlPanelEffect.getParameterIntArray(mContext, |
| 744 | mCallingPackageName, mAudioSession, ControlPanelEffect.Key.eq_band_level); |
| 745 | for (short band = 0; band < mNumberEqualizerBands; band++) { |
| 746 | final int level = bandLevels[band]; |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 747 | final int progress = level - mEqualizerMinBandLevel; |
| 748 | mEqualizerSeekBar[band].setProgress(progress); |
| 749 | } |
| 750 | } |
| 751 | |
| 752 | /** |
| 753 | * Updates/sets a given EQ band level. |
| 754 | * |
| 755 | * @param band |
| 756 | * Band id |
| 757 | * @param level |
| 758 | * EQ band level |
| 759 | */ |
Marco Nelissen | c472444 | 2011-06-30 12:07:50 -0700 | [diff] [blame] | 760 | private void equalizerBandUpdate(final int band, final int level) { |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 761 | ControlPanelEffect.setParameterInt(mContext, mCallingPackageName, mAudioSession, |
| 762 | ControlPanelEffect.Key.eq_band_level, level, band); |
| 763 | } |
| 764 | |
| 765 | /** |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 766 | * Sets the given EQ preset. |
| 767 | * |
| 768 | * @param preset |
| 769 | * EQ preset id. |
| 770 | */ |
| 771 | private void equalizerSetPreset(final int preset) { |
Marco Nelissen | c472444 | 2011-06-30 12:07:50 -0700 | [diff] [blame] | 772 | ControlPanelEffect.setParameterInt(mContext, mCallingPackageName, mAudioSession, |
| 773 | ControlPanelEffect.Key.eq_current_preset, preset); |
| 774 | equalizerUpdateDisplay(); |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 775 | } |
| 776 | |
| 777 | /** |
| 778 | * Sets the given PR preset. |
| 779 | * |
| 780 | * @param preset |
| 781 | * PR preset id. |
| 782 | */ |
| 783 | private void presetReverbSetPreset(final int preset) { |
Marco Nelissen | e7de651 | 2011-08-18 11:13:20 -0700 | [diff] [blame] | 784 | ControlPanelEffect.setParameterInt(mContext, mCallingPackageName, mAudioSession, |
| 785 | ControlPanelEffect.Key.pr_current_preset, preset); |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 786 | } |
| 787 | |
| 788 | /** |
| 789 | * Show msg that headset needs to be plugged. |
| 790 | */ |
| 791 | private void showHeadsetMsg() { |
| 792 | final Context context = getApplicationContext(); |
| 793 | final int duration = Toast.LENGTH_SHORT; |
| 794 | |
| 795 | final Toast toast = Toast.makeText(context, getString(R.string.headset_plug), duration); |
| 796 | toast.setGravity(Gravity.CENTER, toast.getXOffset() / 2, toast.getYOffset() / 2); |
| 797 | toast.show(); |
| 798 | } |
Marco Nelissen | 66f2cfe | 2011-06-23 14:05:10 -0700 | [diff] [blame] | 799 | } |