1 /* 2 * Copyright (C) 2015 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.systemui.volume; 18 19 import static android.accessibilityservice.AccessibilityServiceInfo.FEEDBACK_ALL_MASK; 20 import static android.accessibilityservice.AccessibilityServiceInfo.FEEDBACK_GENERIC; 21 22 import android.accessibilityservice.AccessibilityServiceInfo; 23 import android.animation.ObjectAnimator; 24 import android.annotation.NonNull; 25 import android.annotation.SuppressLint; 26 import android.app.Dialog; 27 import android.app.KeyguardManager; 28 import android.content.Context; 29 import android.content.pm.PackageManager; 30 import android.content.res.ColorStateList; 31 import android.content.res.Configuration; 32 import android.content.res.Resources; 33 import android.graphics.Color; 34 import android.graphics.PixelFormat; 35 import android.graphics.Rect; 36 import android.graphics.drawable.AnimatedVectorDrawable; 37 import android.graphics.drawable.ColorDrawable; 38 import android.graphics.drawable.Drawable; 39 import android.media.AudioManager; 40 import android.media.AudioSystem; 41 import android.os.Debug; 42 import android.os.Handler; 43 import android.os.Looper; 44 import android.os.Message; 45 import android.os.SystemClock; 46 import android.provider.Settings.Global; 47 import android.transition.AutoTransition; 48 import android.transition.Transition; 49 import android.transition.TransitionManager; 50 import android.util.DisplayMetrics; 51 import android.util.Log; 52 import android.util.Slog; 53 import android.util.SparseBooleanArray; 54 import android.view.ContextThemeWrapper; 55 import android.view.Gravity; 56 import android.view.MotionEvent; 57 import android.view.View; 58 import android.view.View.AccessibilityDelegate; 59 import android.view.View.OnAttachStateChangeListener; 60 import android.view.View.OnClickListener; 61 import android.view.View.OnTouchListener; 62 import android.view.ViewGroup; 63 import android.view.ViewGroup.MarginLayoutParams; 64 import android.view.Window; 65 import android.view.WindowManager; 66 import android.view.accessibility.AccessibilityEvent; 67 import android.view.accessibility.AccessibilityManager; 68 import android.view.accessibility.AccessibilityManager.AccessibilityStateChangeListener; 69 import android.view.animation.DecelerateInterpolator; 70 import android.widget.ImageButton; 71 import android.widget.SeekBar; 72 import android.widget.SeekBar.OnSeekBarChangeListener; 73 import android.widget.TextView; 74 75 import com.android.settingslib.Utils; 76 import com.android.systemui.Dependency; 77 import com.android.systemui.Interpolators; 78 import com.android.systemui.Prefs; 79 import com.android.systemui.R; 80 import com.android.systemui.plugins.VolumeDialog; 81 import com.android.systemui.plugins.VolumeDialogController; 82 import com.android.systemui.plugins.VolumeDialogController.State; 83 import com.android.systemui.plugins.VolumeDialogController.StreamState; 84 import com.android.systemui.statusbar.policy.ZenModeController; 85 import com.android.systemui.tuner.TunerService; 86 import com.android.systemui.tuner.TunerZenModePanel; 87 88 import java.io.PrintWriter; 89 import java.util.ArrayList; 90 import java.util.List; 91 92 /** 93 * Visual presentation of the volume dialog. 94 * 95 * A client of VolumeDialogControllerImpl and its state model. 96 * 97 * Methods ending in "H" must be called on the (ui) handler. 98 */ 99 public class VolumeDialogImpl implements VolumeDialog, TunerService.Tunable { 100 private static final String TAG = Util.logTag(VolumeDialogImpl.class); 101 102 public static final String SHOW_FULL_ZEN = "sysui_show_full_zen"; 103 104 private static final long USER_ATTEMPT_GRACE_PERIOD = 1000; 105 private static final int UPDATE_ANIMATION_DURATION = 80; 106 107 private final Context mContext; 108 private final H mHandler = new H(); 109 private final VolumeDialogController mController; 110 111 private Window mWindow; 112 private CustomDialog mDialog; 113 private ViewGroup mDialogView; 114 private ViewGroup mDialogRowsView; 115 private ViewGroup mDialogContentView; 116 private ImageButton mExpandButton; 117 private final List<VolumeRow> mRows = new ArrayList<>(); 118 private ConfigurableTexts mConfigurableTexts; 119 private final SparseBooleanArray mDynamic = new SparseBooleanArray(); 120 private final KeyguardManager mKeyguard; 121 private final AudioManager mAudioManager; 122 private final AccessibilityManager mAccessibilityMgr; 123 private int mExpandButtonAnimationDuration; 124 private ZenFooter mZenFooter; 125 private final Object mSafetyWarningLock = new Object(); 126 private final Accessibility mAccessibility = new Accessibility(); 127 private final ColorStateList mActiveSliderTint; 128 private final ColorStateList mInactiveSliderTint; 129 private VolumeDialogMotion mMotion; 130 private int mWindowType; 131 private final ZenModeController mZenModeController; 132 133 private boolean mShowing; 134 private boolean mExpanded; 135 private boolean mShowA11yStream; 136 137 private int mActiveStream; 138 private int mPrevActiveStream; 139 private boolean mAutomute = VolumePrefs.DEFAULT_ENABLE_AUTOMUTE; 140 private boolean mSilentMode = VolumePrefs.DEFAULT_ENABLE_SILENT_MODE; 141 private State mState; 142 private boolean mExpandButtonAnimationRunning; 143 private SafetyWarningDialog mSafetyWarning; 144 private Callback mCallback; 145 private boolean mPendingStateChanged; 146 private boolean mPendingRecheckAll; 147 private long mCollapseTime; 148 private boolean mHovering = false; 149 private int mDensity; 150 151 private boolean mShowFullZen; 152 private TunerZenModePanel mZenPanel; 153 VolumeDialogImpl(Context context)154 public VolumeDialogImpl(Context context) { 155 mContext = new ContextThemeWrapper(context, com.android.systemui.R.style.qs_theme); 156 mZenModeController = Dependency.get(ZenModeController.class); 157 mController = Dependency.get(VolumeDialogController.class); 158 mKeyguard = (KeyguardManager) mContext.getSystemService(Context.KEYGUARD_SERVICE); 159 mAudioManager = (AudioManager) mContext.getSystemService(Context.AUDIO_SERVICE); 160 mAccessibilityMgr = 161 (AccessibilityManager) mContext.getSystemService(Context.ACCESSIBILITY_SERVICE); 162 mActiveSliderTint = ColorStateList.valueOf(Utils.getColorAccent(mContext)); 163 mInactiveSliderTint = loadColorStateList(R.color.volume_slider_inactive); 164 } 165 init(int windowType, Callback callback)166 public void init(int windowType, Callback callback) { 167 mCallback = callback; 168 mWindowType = windowType; 169 170 initDialog(); 171 172 mAccessibility.init(); 173 174 mController.addCallback(mControllerCallbackH, mHandler); 175 mController.getState(); 176 Dependency.get(TunerService.class).addTunable(this, SHOW_FULL_ZEN); 177 178 final Configuration currentConfig = mContext.getResources().getConfiguration(); 179 mDensity = currentConfig.densityDpi; 180 } 181 182 @Override destroy()183 public void destroy() { 184 mAccessibility.destroy(); 185 mController.removeCallback(mControllerCallbackH); 186 if (mZenFooter != null) { 187 mZenFooter.cleanup(); 188 } 189 Dependency.get(TunerService.class).removeTunable(this); 190 mHandler.removeCallbacksAndMessages(null); 191 } 192 initDialog()193 private void initDialog() { 194 mDialog = new CustomDialog(mContext); 195 196 mConfigurableTexts = new ConfigurableTexts(mContext); 197 mHovering = false; 198 mShowing = false; 199 mWindow = mDialog.getWindow(); 200 mWindow.requestFeature(Window.FEATURE_NO_TITLE); 201 mWindow.setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT)); 202 mWindow.clearFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND); 203 mWindow.addFlags(WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 204 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN 205 | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL 206 | WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED 207 | WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH 208 | WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED); 209 mDialog.setCanceledOnTouchOutside(true); 210 final Resources res = mContext.getResources(); 211 final WindowManager.LayoutParams lp = mWindow.getAttributes(); 212 lp.type = mWindowType; 213 lp.format = PixelFormat.TRANSLUCENT; 214 lp.setTitle(VolumeDialogImpl.class.getSimpleName()); 215 lp.gravity = Gravity.TOP | Gravity.CENTER_HORIZONTAL; 216 lp.y = res.getDimensionPixelSize(R.dimen.volume_offset_top); 217 lp.gravity = Gravity.TOP; 218 lp.windowAnimations = -1; 219 mWindow.setAttributes(lp); 220 mWindow.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING); 221 222 mDialog.setContentView(R.layout.volume_dialog); 223 mDialogView = (ViewGroup) mDialog.findViewById(R.id.volume_dialog); 224 mDialogView.setOnHoverListener(new View.OnHoverListener() { 225 @Override 226 public boolean onHover(View v, MotionEvent event) { 227 int action = event.getActionMasked(); 228 mHovering = (action == MotionEvent.ACTION_HOVER_ENTER) 229 || (action == MotionEvent.ACTION_HOVER_MOVE); 230 rescheduleTimeoutH(); 231 return true; 232 } 233 }); 234 235 mDialogContentView = mDialog.findViewById(R.id.volume_dialog_content); 236 mDialogRowsView = mDialogContentView.findViewById(R.id.volume_dialog_rows); 237 mExpanded = false; 238 mExpandButton = (ImageButton) mDialogView.findViewById(R.id.volume_expand_button); 239 mExpandButton.setOnClickListener(mClickExpand); 240 241 mExpandButton.setVisibility( 242 AudioSystem.isSingleVolume(mContext) ? View.GONE : View.VISIBLE); 243 updateWindowWidthH(); 244 updateExpandButtonH(); 245 246 mMotion = new VolumeDialogMotion(mDialog, mDialogView, mDialogContentView, mExpandButton, 247 new VolumeDialogMotion.Callback() { 248 @Override 249 public void onAnimatingChanged(boolean animating) { 250 if (animating) return; 251 if (mPendingStateChanged) { 252 mHandler.sendEmptyMessage(H.STATE_CHANGED); 253 mPendingStateChanged = false; 254 } 255 if (mPendingRecheckAll) { 256 mHandler.sendEmptyMessage(H.RECHECK_ALL); 257 mPendingRecheckAll = false; 258 } 259 } 260 }); 261 262 if (mRows.isEmpty()) { 263 addRow(AudioManager.STREAM_MUSIC, 264 R.drawable.ic_volume_media, R.drawable.ic_volume_media_mute, true); 265 if (!AudioSystem.isSingleVolume(mContext)) { 266 addRow(AudioManager.STREAM_RING, 267 R.drawable.ic_volume_ringer, R.drawable.ic_volume_ringer_mute, true); 268 addRow(AudioManager.STREAM_ALARM, 269 R.drawable.ic_volume_alarm, R.drawable.ic_volume_alarm_mute, false); 270 addRow(AudioManager.STREAM_VOICE_CALL, 271 R.drawable.ic_volume_voice, R.drawable.ic_volume_voice, false); 272 addRow(AudioManager.STREAM_BLUETOOTH_SCO, 273 R.drawable.ic_volume_bt_sco, R.drawable.ic_volume_bt_sco, false); 274 addRow(AudioManager.STREAM_SYSTEM, 275 R.drawable.ic_volume_system, R.drawable.ic_volume_system_mute, false); 276 addRow(AudioManager.STREAM_ACCESSIBILITY, R.drawable.ic_volume_accessibility, 277 R.drawable.ic_volume_accessibility, true); 278 } 279 } else { 280 addExistingRows(); 281 } 282 mExpandButtonAnimationDuration = res.getInteger(R.integer.volume_expand_animation_duration); 283 mZenFooter = (ZenFooter) mDialog.findViewById(R.id.volume_zen_footer); 284 mZenFooter.init(mZenModeController); 285 mZenPanel = (TunerZenModePanel) mDialog.findViewById(R.id.tuner_zen_mode_panel); 286 mZenPanel.init(mZenModeController); 287 mZenPanel.setCallback(mZenPanelCallback); 288 } 289 290 @Override onTuningChanged(String key, String newValue)291 public void onTuningChanged(String key, String newValue) { 292 if (SHOW_FULL_ZEN.equals(key)) { 293 mShowFullZen = newValue != null && Integer.parseInt(newValue) != 0; 294 } 295 } 296 loadColorStateList(int colorResId)297 private ColorStateList loadColorStateList(int colorResId) { 298 return ColorStateList.valueOf(mContext.getColor(colorResId)); 299 } 300 updateWindowWidthH()301 private void updateWindowWidthH() { 302 final ViewGroup.LayoutParams lp = mDialogView.getLayoutParams(); 303 final DisplayMetrics dm = mContext.getResources().getDisplayMetrics(); 304 if (D.BUG) Log.d(TAG, "updateWindowWidth dm.w=" + dm.widthPixels); 305 int w = dm.widthPixels; 306 final int max = mContext.getResources() 307 .getDimensionPixelSize(R.dimen.volume_dialog_panel_width); 308 if (w > max) { 309 w = max; 310 } 311 lp.width = w; 312 mDialogView.setLayoutParams(lp); 313 } 314 setStreamImportant(int stream, boolean important)315 public void setStreamImportant(int stream, boolean important) { 316 mHandler.obtainMessage(H.SET_STREAM_IMPORTANT, stream, important ? 1 : 0).sendToTarget(); 317 } 318 setAutomute(boolean automute)319 public void setAutomute(boolean automute) { 320 if (mAutomute == automute) return; 321 mAutomute = automute; 322 mHandler.sendEmptyMessage(H.RECHECK_ALL); 323 } 324 setSilentMode(boolean silentMode)325 public void setSilentMode(boolean silentMode) { 326 if (mSilentMode == silentMode) return; 327 mSilentMode = silentMode; 328 mHandler.sendEmptyMessage(H.RECHECK_ALL); 329 } 330 addRow(int stream, int iconRes, int iconMuteRes, boolean important)331 private void addRow(int stream, int iconRes, int iconMuteRes, boolean important) { 332 addRow(stream, iconRes, iconMuteRes, important, false); 333 } 334 addRow(int stream, int iconRes, int iconMuteRes, boolean important, boolean dynamic)335 private void addRow(int stream, int iconRes, int iconMuteRes, boolean important, 336 boolean dynamic) { 337 VolumeRow row = new VolumeRow(); 338 initRow(row, stream, iconRes, iconMuteRes, important); 339 int rowSize; 340 int viewSize; 341 if (mShowA11yStream && dynamic && (rowSize = mRows.size()) > 1 342 && (viewSize = mDialogRowsView.getChildCount()) > 1) { 343 // A11y Stream should be the last in the list 344 mDialogRowsView.addView(row.view, viewSize - 2); 345 mRows.add(rowSize - 2, row); 346 } else { 347 mDialogRowsView.addView(row.view); 348 mRows.add(row); 349 } 350 } 351 addExistingRows()352 private void addExistingRows() { 353 int N = mRows.size(); 354 for (int i = 0; i < N; i++) { 355 final VolumeRow row = mRows.get(i); 356 initRow(row, row.stream, row.iconRes, row.iconMuteRes, row.important); 357 mDialogRowsView.addView(row.view); 358 } 359 } 360 361 isAttached()362 private boolean isAttached() { 363 return mDialogContentView != null && mDialogContentView.isAttachedToWindow(); 364 } 365 getActiveRow()366 private VolumeRow getActiveRow() { 367 for (VolumeRow row : mRows) { 368 if (row.stream == mActiveStream) { 369 return row; 370 } 371 } 372 return mRows.get(0); 373 } 374 findRow(int stream)375 private VolumeRow findRow(int stream) { 376 for (VolumeRow row : mRows) { 377 if (row.stream == stream) return row; 378 } 379 return null; 380 } 381 dump(PrintWriter writer)382 public void dump(PrintWriter writer) { 383 writer.println(VolumeDialogImpl.class.getSimpleName() + " state:"); 384 writer.print(" mShowing: "); writer.println(mShowing); 385 writer.print(" mExpanded: "); writer.println(mExpanded); 386 writer.print(" mExpandButtonAnimationRunning: "); 387 writer.println(mExpandButtonAnimationRunning); 388 writer.print(" mActiveStream: "); writer.println(mActiveStream); 389 writer.print(" mDynamic: "); writer.println(mDynamic); 390 writer.print(" mAutomute: "); writer.println(mAutomute); 391 writer.print(" mSilentMode: "); writer.println(mSilentMode); 392 writer.print(" mCollapseTime: "); writer.println(mCollapseTime); 393 writer.print(" mAccessibility.mFeedbackEnabled: "); 394 writer.println(mAccessibility.mFeedbackEnabled); 395 } 396 getImpliedLevel(SeekBar seekBar, int progress)397 private static int getImpliedLevel(SeekBar seekBar, int progress) { 398 final int m = seekBar.getMax(); 399 final int n = m / 100 - 1; 400 final int level = progress == 0 ? 0 401 : progress == m ? (m / 100) : (1 + (int)((progress / (float) m) * n)); 402 return level; 403 } 404 405 @SuppressLint("InflateParams") initRow(final VolumeRow row, final int stream, int iconRes, int iconMuteRes, boolean important)406 private void initRow(final VolumeRow row, final int stream, int iconRes, int iconMuteRes, 407 boolean important) { 408 row.stream = stream; 409 row.iconRes = iconRes; 410 row.iconMuteRes = iconMuteRes; 411 row.important = important; 412 row.view = mDialog.getLayoutInflater().inflate(R.layout.volume_dialog_row, null); 413 row.view.setId(row.stream); 414 row.view.setTag(row); 415 row.header = (TextView) row.view.findViewById(R.id.volume_row_header); 416 row.header.setId(20 * row.stream); 417 row.slider = (SeekBar) row.view.findViewById(R.id.volume_row_slider); 418 row.slider.setOnSeekBarChangeListener(new VolumeSeekBarChangeListener(row)); 419 row.anim = null; 420 421 // forward events above the slider into the slider 422 row.view.setOnTouchListener(new OnTouchListener() { 423 private final Rect mSliderHitRect = new Rect(); 424 private boolean mDragging; 425 426 @SuppressLint("ClickableViewAccessibility") 427 @Override 428 public boolean onTouch(View v, MotionEvent event) { 429 row.slider.getHitRect(mSliderHitRect); 430 if (!mDragging && event.getActionMasked() == MotionEvent.ACTION_DOWN 431 && event.getY() < mSliderHitRect.top) { 432 mDragging = true; 433 } 434 if (mDragging) { 435 event.offsetLocation(-mSliderHitRect.left, -mSliderHitRect.top); 436 row.slider.dispatchTouchEvent(event); 437 if (event.getActionMasked() == MotionEvent.ACTION_UP 438 || event.getActionMasked() == MotionEvent.ACTION_CANCEL) { 439 mDragging = false; 440 } 441 return true; 442 } 443 return false; 444 } 445 }); 446 row.icon = row.view.findViewById(R.id.volume_row_icon); 447 row.icon.setImageResource(iconRes); 448 if (row.stream != AudioSystem.STREAM_ACCESSIBILITY) { 449 row.icon.setOnClickListener(new OnClickListener() { 450 @Override 451 public void onClick(View v) { 452 Events.writeEvent(mContext, Events.EVENT_ICON_CLICK, row.stream, row.iconState); 453 mController.setActiveStream(row.stream); 454 if (row.stream == AudioManager.STREAM_RING) { 455 final boolean hasVibrator = mController.hasVibrator(); 456 if (mState.ringerModeInternal == AudioManager.RINGER_MODE_NORMAL) { 457 if (hasVibrator) { 458 mController.setRingerMode(AudioManager.RINGER_MODE_VIBRATE, false); 459 } else { 460 final boolean wasZero = row.ss.level == 0; 461 mController.setStreamVolume(stream, 462 wasZero ? row.lastAudibleLevel : 0); 463 } 464 } else { 465 mController.setRingerMode(AudioManager.RINGER_MODE_NORMAL, false); 466 if (row.ss.level == 0) { 467 mController.setStreamVolume(stream, 1); 468 } 469 } 470 } else { 471 final boolean vmute = row.ss.level == row.ss.levelMin; 472 mController.setStreamVolume(stream, 473 vmute ? row.lastAudibleLevel : row.ss.levelMin); 474 } 475 row.userAttempt = 0; // reset the grace period, slider updates immediately 476 } 477 }); 478 } else { 479 row.icon.setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_NO); 480 } 481 } 482 show(int reason)483 public void show(int reason) { 484 mHandler.obtainMessage(H.SHOW, reason, 0).sendToTarget(); 485 } 486 dismiss(int reason)487 public void dismiss(int reason) { 488 mHandler.obtainMessage(H.DISMISS, reason, 0).sendToTarget(); 489 } 490 showH(int reason)491 private void showH(int reason) { 492 if (D.BUG) Log.d(TAG, "showH r=" + Events.DISMISS_REASONS[reason]); 493 mHandler.removeMessages(H.SHOW); 494 mHandler.removeMessages(H.DISMISS); 495 rescheduleTimeoutH(); 496 if (mShowing) return; 497 mShowing = true; 498 mMotion.startShow(); 499 Events.writeEvent(mContext, Events.EVENT_SHOW_DIALOG, reason, mKeyguard.isKeyguardLocked()); 500 mController.notifyVisible(true); 501 } 502 rescheduleTimeoutH()503 protected void rescheduleTimeoutH() { 504 mHandler.removeMessages(H.DISMISS); 505 final int timeout = computeTimeoutH(); 506 mHandler.sendMessageDelayed(mHandler 507 .obtainMessage(H.DISMISS, Events.DISMISS_REASON_TIMEOUT, 0), timeout); 508 if (D.BUG) Log.d(TAG, "rescheduleTimeout " + timeout + " " + Debug.getCaller()); 509 mController.userActivity(); 510 } 511 computeTimeoutH()512 private int computeTimeoutH() { 513 if (mAccessibility.mFeedbackEnabled) return 20000; 514 if (mHovering) return 16000; 515 if (mSafetyWarning != null) return 5000; 516 if (mExpanded || mExpandButtonAnimationRunning) return 5000; 517 if (mActiveStream == AudioManager.STREAM_MUSIC) return 1500; 518 if (mZenFooter.shouldShowIntroduction()) { 519 return 6000; 520 } 521 return 3000; 522 } 523 dismissH(int reason)524 protected void dismissH(int reason) { 525 if (mMotion.isAnimating()) { 526 return; 527 } 528 mHandler.removeMessages(H.DISMISS); 529 mHandler.removeMessages(H.SHOW); 530 if (!mShowing) return; 531 mShowing = false; 532 mMotion.startDismiss(new Runnable() { 533 @Override 534 public void run() { 535 updateExpandedH(false /* expanding */, true /* dismissing */); 536 } 537 }); 538 if (mAccessibilityMgr.isEnabled()) { 539 AccessibilityEvent event = 540 AccessibilityEvent.obtain(AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED); 541 event.setPackageName(mContext.getPackageName()); 542 event.setClassName(CustomDialog.class.getSuperclass().getName()); 543 event.getText().add(mContext.getString( 544 R.string.volume_dialog_accessibility_dismissed_message)); 545 mAccessibilityMgr.sendAccessibilityEvent(event); 546 } 547 Events.writeEvent(mContext, Events.EVENT_DISMISS_DIALOG, reason); 548 mController.notifyVisible(false); 549 synchronized (mSafetyWarningLock) { 550 if (mSafetyWarning != null) { 551 if (D.BUG) Log.d(TAG, "SafetyWarning dismissed"); 552 mSafetyWarning.dismiss(); 553 } 554 } 555 } 556 updateDialogBottomMarginH()557 private void updateDialogBottomMarginH() { 558 final long diff = System.currentTimeMillis() - mCollapseTime; 559 final boolean collapsing = mCollapseTime != 0 && diff < getConservativeCollapseDuration(); 560 final ViewGroup.MarginLayoutParams mlp = (MarginLayoutParams) mDialogView.getLayoutParams(); 561 final int bottomMargin = collapsing ? mDialogContentView.getHeight() : 562 mContext.getResources().getDimensionPixelSize(R.dimen.volume_dialog_margin_bottom); 563 if (bottomMargin != mlp.bottomMargin) { 564 if (D.BUG) Log.d(TAG, "bottomMargin " + mlp.bottomMargin + " -> " + bottomMargin); 565 mlp.bottomMargin = bottomMargin; 566 mDialogView.setLayoutParams(mlp); 567 } 568 } 569 570 private long getConservativeCollapseDuration() { 571 return mExpandButtonAnimationDuration * 3; 572 } 573 574 private void prepareForCollapse() { 575 mHandler.removeMessages(H.UPDATE_BOTTOM_MARGIN); 576 mCollapseTime = System.currentTimeMillis(); 577 updateDialogBottomMarginH(); 578 mHandler.sendEmptyMessageDelayed(H.UPDATE_BOTTOM_MARGIN, getConservativeCollapseDuration()); 579 } 580 581 private void updateExpandedH(final boolean expanded, final boolean dismissing) { 582 if (mExpanded == expanded) return; 583 mExpanded = expanded; 584 mExpandButtonAnimationRunning = isAttached(); 585 if (D.BUG) Log.d(TAG, "updateExpandedH " + expanded); 586 updateExpandButtonH(); 587 updateFooterH(); 588 TransitionManager.endTransitions(mDialogView); 589 final VolumeRow activeRow = getActiveRow(); 590 if (!dismissing) { 591 mWindow.setLayout(mWindow.getAttributes().width, ViewGroup.LayoutParams.MATCH_PARENT); 592 TransitionManager.beginDelayedTransition(mDialogView, getTransition()); 593 } 594 updateRowsH(activeRow); 595 rescheduleTimeoutH(); 596 } 597 598 private void updateExpandButtonH() { 599 if (D.BUG) Log.d(TAG, "updateExpandButtonH"); 600 mExpandButton.setClickable(!mExpandButtonAnimationRunning); 601 if (!(mExpandButtonAnimationRunning && isAttached())) { 602 final int res = mExpanded ? R.drawable.ic_volume_collapse_animation 603 : R.drawable.ic_volume_expand_animation; 604 if (hasTouchFeature()) { 605 mExpandButton.setImageResource(res); 606 } else { 607 // if there is no touch feature, show the volume ringer instead 608 mExpandButton.setImageResource(R.drawable.ic_volume_ringer); 609 mExpandButton.setBackgroundResource(0); // remove gray background emphasis 610 } 611 mExpandButton.setContentDescription(mContext.getString(mExpanded ? 612 R.string.accessibility_volume_collapse : R.string.accessibility_volume_expand)); 613 } 614 if (mExpandButtonAnimationRunning) { 615 final Drawable d = mExpandButton.getDrawable(); 616 if (d instanceof AnimatedVectorDrawable) { 617 // workaround to reset drawable 618 final AnimatedVectorDrawable avd = (AnimatedVectorDrawable) d.getConstantState() 619 .newDrawable(); 620 mExpandButton.setImageDrawable(avd); 621 avd.start(); 622 mHandler.postDelayed(new Runnable() { 623 @Override 624 public void run() { 625 mExpandButtonAnimationRunning = false; 626 updateExpandButtonH(); 627 rescheduleTimeoutH(); 628 } 629 }, mExpandButtonAnimationDuration); 630 } 631 } 632 } 633 634 private boolean shouldBeVisibleH(VolumeRow row, VolumeRow activeRow) { 635 boolean isActive = row == activeRow; 636 if (row.stream == AudioSystem.STREAM_ACCESSIBILITY) { 637 return mShowA11yStream; 638 } 639 640 // if the active row is accessibility, then continue to display previous 641 // active row since accessibility is dispalyed under it 642 if (activeRow.stream == AudioSystem.STREAM_ACCESSIBILITY && 643 row.stream == mPrevActiveStream) { 644 return true; 645 } 646 647 return mExpanded && row.view.getVisibility() == View.VISIBLE 648 || (mExpanded && (row.important || isActive)) 649 || !mExpanded && isActive; 650 } 651 652 private void updateRowsH(final VolumeRow activeRow) { 653 if (D.BUG) Log.d(TAG, "updateRowsH"); 654 if (!mShowing) { 655 trimObsoleteH(); 656 } 657 // apply changes to all rows 658 for (final VolumeRow row : mRows) { 659 final boolean isActive = row == activeRow; 660 final boolean shouldBeVisible = shouldBeVisibleH(row, activeRow); 661 Util.setVisOrGone(row.view, shouldBeVisible); 662 Util.setVisOrGone(row.header, shouldBeVisible); 663 if (row.view.isShown()) { 664 updateVolumeRowSliderTintH(row, isActive); 665 } 666 } 667 } 668 669 private void trimObsoleteH() { 670 if (D.BUG) Log.d(TAG, "trimObsoleteH"); 671 for (int i = mRows.size() - 1; i >= 0; i--) { 672 final VolumeRow row = mRows.get(i); 673 if (row.ss == null || !row.ss.dynamic) continue; 674 if (!mDynamic.get(row.stream)) { 675 mRows.remove(i); 676 mDialogRowsView.removeView(row.view); 677 } 678 } 679 } 680 onStateChangedH(State state)681 private void onStateChangedH(State state) { 682 final boolean animating = mMotion.isAnimating(); 683 if (D.BUG) Log.d(TAG, "onStateChangedH animating=" + animating); 684 mState = state; 685 if (animating) { 686 mPendingStateChanged = true; 687 return; 688 } 689 mDynamic.clear(); 690 // add any new dynamic rows 691 for (int i = 0; i < state.states.size(); i++) { 692 final int stream = state.states.keyAt(i); 693 final StreamState ss = state.states.valueAt(i); 694 if (!ss.dynamic) continue; 695 mDynamic.put(stream, true); 696 if (findRow(stream) == null) { 697 addRow(stream, R.drawable.ic_volume_remote, R.drawable.ic_volume_remote_mute, true, 698 true); 699 } 700 } 701 702 if (mActiveStream != state.activeStream) { 703 mPrevActiveStream = mActiveStream; 704 mActiveStream = state.activeStream; 705 updateRowsH(getActiveRow()); 706 rescheduleTimeoutH(); 707 } 708 for (VolumeRow row : mRows) { 709 updateVolumeRowH(row); 710 } 711 updateFooterH(); 712 } 713 updateFooterH()714 private void updateFooterH() { 715 if (D.BUG) Log.d(TAG, "updateFooterH"); 716 final boolean wasVisible = mZenFooter.getVisibility() == View.VISIBLE; 717 final boolean visible = mState.zenMode != Global.ZEN_MODE_OFF 718 && (mAudioManager.isStreamAffectedByRingerMode(mActiveStream) || mExpanded) 719 && !mZenPanel.isEditing(); 720 721 TransitionManager.endTransitions(mDialogView); 722 TransitionManager.beginDelayedTransition(mDialogView, getTransition()); 723 if (wasVisible != visible && !visible) { 724 prepareForCollapse(); 725 } 726 Util.setVisOrGone(mZenFooter, visible); 727 mZenFooter.update(); 728 729 final boolean fullWasVisible = mZenPanel.getVisibility() == View.VISIBLE; 730 final boolean fullVisible = mShowFullZen && !visible; 731 if (fullWasVisible != fullVisible) { 732 Util.setVisOrGone(mZenPanel, fullVisible); 733 if (fullVisible) { 734 mZenPanel.setZenState(mState.zenMode); 735 mZenPanel.setDoneListener(new OnClickListener() { 736 @Override 737 public void onClick(View v) { 738 mHandler.sendEmptyMessage(H.UPDATE_FOOTER); 739 } 740 }); 741 } 742 } 743 } 744 updateVolumeRowH(VolumeRow row)745 private void updateVolumeRowH(VolumeRow row) { 746 if (D.BUG) Log.d(TAG, "updateVolumeRowH s=" + row.stream); 747 if (mState == null) return; 748 final StreamState ss = mState.states.get(row.stream); 749 if (ss == null) return; 750 row.ss = ss; 751 if (ss.level > 0) { 752 row.lastAudibleLevel = ss.level; 753 } 754 if (ss.level == row.requestedLevel) { 755 row.requestedLevel = -1; 756 } 757 final boolean isA11yStream = row.stream == AudioManager.STREAM_ACCESSIBILITY; 758 final boolean isRingStream = row.stream == AudioManager.STREAM_RING; 759 final boolean isSystemStream = row.stream == AudioManager.STREAM_SYSTEM; 760 final boolean isAlarmStream = row.stream == AudioManager.STREAM_ALARM; 761 final boolean isMusicStream = row.stream == AudioManager.STREAM_MUSIC; 762 final boolean isRingVibrate = isRingStream 763 && mState.ringerModeInternal == AudioManager.RINGER_MODE_VIBRATE; 764 final boolean isRingSilent = isRingStream 765 && mState.ringerModeInternal == AudioManager.RINGER_MODE_SILENT; 766 final boolean isZenAlarms = mState.zenMode == Global.ZEN_MODE_ALARMS; 767 final boolean isZenNone = mState.zenMode == Global.ZEN_MODE_NO_INTERRUPTIONS; 768 final boolean zenMuted = isZenAlarms ? (isRingStream || isSystemStream) 769 : isZenNone ? (isRingStream || isSystemStream || isAlarmStream || isMusicStream) 770 : false; 771 772 // update slider max 773 final int max = ss.levelMax * 100; 774 if (max != row.slider.getMax()) { 775 row.slider.setMax(max); 776 } 777 778 // update header text 779 Util.setText(row.header, getStreamLabelH(ss)); 780 row.slider.setContentDescription(row.header.getText()); 781 mConfigurableTexts.add(row.header, ss.name); 782 783 // update icon 784 final boolean iconEnabled = (mAutomute || ss.muteSupported) && !zenMuted; 785 row.icon.setEnabled(iconEnabled); 786 row.icon.setAlpha(iconEnabled ? 1 : 0.5f); 787 final int iconRes = 788 isRingVibrate ? R.drawable.ic_volume_ringer_vibrate 789 : isRingSilent || zenMuted ? row.cachedIconRes 790 : ss.routedToBluetooth ? 791 (ss.muted ? R.drawable.ic_volume_media_bt_mute 792 : R.drawable.ic_volume_media_bt) 793 : mAutomute && ss.level == 0 ? row.iconMuteRes 794 : (ss.muted ? row.iconMuteRes : row.iconRes); 795 if (iconRes != row.cachedIconRes) { 796 if (row.cachedIconRes != 0 && isRingVibrate) { 797 mController.vibrate(); 798 } 799 row.cachedIconRes = iconRes; 800 row.icon.setImageResource(iconRes); 801 } 802 row.iconState = 803 iconRes == R.drawable.ic_volume_ringer_vibrate ? Events.ICON_STATE_VIBRATE 804 : (iconRes == R.drawable.ic_volume_media_bt_mute || iconRes == row.iconMuteRes) 805 ? Events.ICON_STATE_MUTE 806 : (iconRes == R.drawable.ic_volume_media_bt || iconRes == row.iconRes) 807 ? Events.ICON_STATE_UNMUTE 808 : Events.ICON_STATE_UNKNOWN; 809 if (iconEnabled) { 810 if (isRingStream) { 811 if (isRingVibrate) { 812 row.icon.setContentDescription(mContext.getString( 813 R.string.volume_stream_content_description_unmute, 814 getStreamLabelH(ss))); 815 } else { 816 if (mController.hasVibrator()) { 817 row.icon.setContentDescription(mContext.getString( 818 mShowA11yStream 819 ? R.string.volume_stream_content_description_vibrate_a11y 820 : R.string.volume_stream_content_description_vibrate, 821 getStreamLabelH(ss))); 822 } else { 823 row.icon.setContentDescription(mContext.getString( 824 mShowA11yStream 825 ? R.string.volume_stream_content_description_mute_a11y 826 : R.string.volume_stream_content_description_mute, 827 getStreamLabelH(ss))); 828 } 829 } 830 } else if (isA11yStream) { 831 row.icon.setContentDescription(getStreamLabelH(ss)); 832 } else { 833 if (ss.muted || mAutomute && ss.level == 0) { 834 row.icon.setContentDescription(mContext.getString( 835 R.string.volume_stream_content_description_unmute, 836 getStreamLabelH(ss))); 837 } else { 838 row.icon.setContentDescription(mContext.getString( 839 mShowA11yStream 840 ? R.string.volume_stream_content_description_mute_a11y 841 : R.string.volume_stream_content_description_mute, 842 getStreamLabelH(ss))); 843 } 844 } 845 } else { 846 row.icon.setContentDescription(getStreamLabelH(ss)); 847 } 848 849 // ensure tracking is disabled if zenMuted 850 if (zenMuted) { 851 row.tracking = false; 852 } 853 854 // update slider 855 final boolean enableSlider = !zenMuted; 856 final int vlevel = row.ss.muted && (!isRingStream && !zenMuted) ? 0 857 : row.ss.level; 858 updateVolumeRowSliderH(row, enableSlider, vlevel); 859 } 860 updateVolumeRowSliderTintH(VolumeRow row, boolean isActive)861 private void updateVolumeRowSliderTintH(VolumeRow row, boolean isActive) { 862 if (isActive && mExpanded) { 863 row.slider.requestFocus(); 864 } 865 final ColorStateList tint = isActive && row.slider.isEnabled() ? mActiveSliderTint 866 : mInactiveSliderTint; 867 if (tint == row.cachedSliderTint) return; 868 row.cachedSliderTint = tint; 869 row.slider.setProgressTintList(tint); 870 row.slider.setThumbTintList(tint); 871 } 872 updateVolumeRowSliderH(VolumeRow row, boolean enable, int vlevel)873 private void updateVolumeRowSliderH(VolumeRow row, boolean enable, int vlevel) { 874 row.slider.setEnabled(enable); 875 updateVolumeRowSliderTintH(row, row.stream == mActiveStream); 876 if (row.tracking) { 877 return; // don't update if user is sliding 878 } 879 final int progress = row.slider.getProgress(); 880 final int level = getImpliedLevel(row.slider, progress); 881 final boolean rowVisible = row.view.getVisibility() == View.VISIBLE; 882 final boolean inGracePeriod = (SystemClock.uptimeMillis() - row.userAttempt) 883 < USER_ATTEMPT_GRACE_PERIOD; 884 mHandler.removeMessages(H.RECHECK, row); 885 if (mShowing && rowVisible && inGracePeriod) { 886 if (D.BUG) Log.d(TAG, "inGracePeriod"); 887 mHandler.sendMessageAtTime(mHandler.obtainMessage(H.RECHECK, row), 888 row.userAttempt + USER_ATTEMPT_GRACE_PERIOD); 889 return; // don't update if visible and in grace period 890 } 891 if (vlevel == level) { 892 if (mShowing && rowVisible) { 893 return; // don't clamp if visible 894 } 895 } 896 final int newProgress = vlevel * 100; 897 if (progress != newProgress) { 898 if (mShowing && rowVisible) { 899 // animate! 900 if (row.anim != null && row.anim.isRunning() 901 && row.animTargetProgress == newProgress) { 902 return; // already animating to the target progress 903 } 904 // start/update animation 905 if (row.anim == null) { 906 row.anim = ObjectAnimator.ofInt(row.slider, "progress", progress, newProgress); 907 row.anim.setInterpolator(new DecelerateInterpolator()); 908 } else { 909 row.anim.cancel(); 910 row.anim.setIntValues(progress, newProgress); 911 } 912 row.animTargetProgress = newProgress; 913 row.anim.setDuration(UPDATE_ANIMATION_DURATION); 914 row.anim.start(); 915 } else { 916 // update slider directly to clamped value 917 if (row.anim != null) { 918 row.anim.cancel(); 919 } 920 row.slider.setProgress(newProgress, true); 921 } 922 } 923 } 924 925 private void recheckH(VolumeRow row) { 926 if (row == null) { 927 if (D.BUG) Log.d(TAG, "recheckH ALL"); 928 trimObsoleteH(); 929 for (VolumeRow r : mRows) { 930 updateVolumeRowH(r); 931 } 932 } else { 933 if (D.BUG) Log.d(TAG, "recheckH " + row.stream); 934 updateVolumeRowH(row); 935 } 936 } 937 938 private void setStreamImportantH(int stream, boolean important) { 939 for (VolumeRow row : mRows) { 940 if (row.stream == stream) { 941 row.important = important; 942 return; 943 } 944 } 945 } 946 947 private void showSafetyWarningH(int flags) { 948 if ((flags & (AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_SHOW_UI_WARNINGS)) != 0 949 || mShowing) { 950 synchronized (mSafetyWarningLock) { 951 if (mSafetyWarning != null) { 952 return; 953 } 954 mSafetyWarning = new SafetyWarningDialog(mContext, mController.getAudioManager()) { 955 @Override 956 protected void cleanUp() { 957 synchronized (mSafetyWarningLock) { 958 mSafetyWarning = null; 959 } 960 recheckH(null); 961 } 962 }; 963 mSafetyWarning.show(); 964 } 965 recheckH(null); 966 } 967 rescheduleTimeoutH(); 968 } 969 970 private String getStreamLabelH(StreamState ss) { 971 if (ss.remoteLabel != null) { 972 return ss.remoteLabel; 973 } 974 try { 975 return mContext.getString(ss.name); 976 } catch (Resources.NotFoundException e) { 977 Slog.e(TAG, "Can't find translation for stream " + ss); 978 return ""; 979 } 980 } 981 982 private AutoTransition getTransition() { 983 AutoTransition transition = new AutoTransition(); 984 transition.setDuration(mExpandButtonAnimationDuration); 985 transition.setInterpolator(Interpolators.LINEAR_OUT_SLOW_IN); 986 transition.addListener(new Transition.TransitionListener() { 987 @Override 988 public void onTransitionStart(Transition transition) { 989 } 990 991 @Override 992 public void onTransitionEnd(Transition transition) { 993 mWindow.setLayout( 994 mWindow.getAttributes().width, ViewGroup.LayoutParams.WRAP_CONTENT); 995 } 996 997 @Override 998 public void onTransitionCancel(Transition transition) { 999 } 1000 1001 @Override 1002 public void onTransitionPause(Transition transition) { 1003 mWindow.setLayout( 1004 mWindow.getAttributes().width, ViewGroup.LayoutParams.WRAP_CONTENT); 1005 } 1006 1007 @Override 1008 public void onTransitionResume(Transition transition) { 1009 } 1010 }); 1011 return transition; 1012 } 1013 1014 private boolean hasTouchFeature() { 1015 final PackageManager pm = mContext.getPackageManager(); 1016 return pm.hasSystemFeature(PackageManager.FEATURE_TOUCHSCREEN); 1017 } 1018 1019 private final VolumeDialogController.Callbacks mControllerCallbackH 1020 = new VolumeDialogController.Callbacks() { 1021 @Override 1022 public void onShowRequested(int reason) { 1023 showH(reason); 1024 } 1025 1026 @Override 1027 public void onDismissRequested(int reason) { 1028 dismissH(reason); 1029 } 1030 1031 @Override 1032 public void onScreenOff() { 1033 dismissH(Events.DISMISS_REASON_SCREEN_OFF); 1034 } 1035 1036 @Override 1037 public void onStateChanged(State state) { 1038 onStateChangedH(state); 1039 } 1040 1041 @Override 1042 public void onLayoutDirectionChanged(int layoutDirection) { 1043 mDialogView.setLayoutDirection(layoutDirection); 1044 } 1045 1046 @Override 1047 public void onConfigurationChanged() { 1048 Configuration newConfig = mContext.getResources().getConfiguration(); 1049 final int density = newConfig.densityDpi; 1050 if (density != mDensity) { 1051 mDialog.dismiss(); 1052 mZenFooter.cleanup(); 1053 initDialog(); 1054 mDensity = density; 1055 } 1056 updateWindowWidthH(); 1057 mConfigurableTexts.update(); 1058 mZenFooter.onConfigurationChanged(); 1059 } 1060 1061 @Override 1062 public void onShowVibrateHint() { 1063 if (mSilentMode) { 1064 mController.setRingerMode(AudioManager.RINGER_MODE_SILENT, false); 1065 } 1066 } 1067 1068 @Override 1069 public void onShowSilentHint() { 1070 if (mSilentMode) { 1071 mController.setRingerMode(AudioManager.RINGER_MODE_NORMAL, false); 1072 } 1073 } 1074 1075 @Override 1076 public void onShowSafetyWarning(int flags) { 1077 showSafetyWarningH(flags); 1078 } 1079 1080 @Override 1081 public void onAccessibilityModeChanged(Boolean showA11yStream) { 1082 boolean show = showA11yStream == null ? false : showA11yStream; 1083 mShowA11yStream = show; 1084 VolumeRow activeRow = getActiveRow(); 1085 if (!mShowA11yStream && AudioManager.STREAM_ACCESSIBILITY == activeRow.stream) { 1086 dismissH(Events.DISMISS_STREAM_GONE); 1087 } else { 1088 updateRowsH(activeRow); 1089 } 1090 1091 } 1092 }; 1093 1094 private final ZenModePanel.Callback mZenPanelCallback = new ZenModePanel.Callback() { 1095 @Override 1096 public void onPrioritySettings() { 1097 mCallback.onZenPrioritySettingsClicked(); 1098 } 1099 1100 @Override 1101 public void onInteraction() { 1102 mHandler.sendEmptyMessage(H.RESCHEDULE_TIMEOUT); 1103 } 1104 1105 @Override 1106 public void onExpanded(boolean expanded) { 1107 // noop. 1108 } 1109 }; 1110 1111 private final OnClickListener mClickExpand = new OnClickListener() { 1112 @Override 1113 public void onClick(View v) { 1114 if (mExpandButtonAnimationRunning) return; 1115 final boolean newExpand = !mExpanded; 1116 Events.writeEvent(mContext, Events.EVENT_EXPAND, newExpand); 1117 updateExpandedH(newExpand, false /* dismissing */); 1118 } 1119 }; 1120 1121 private final class H extends Handler { 1122 private static final int SHOW = 1; 1123 private static final int DISMISS = 2; 1124 private static final int RECHECK = 3; 1125 private static final int RECHECK_ALL = 4; 1126 private static final int SET_STREAM_IMPORTANT = 5; 1127 private static final int RESCHEDULE_TIMEOUT = 6; 1128 private static final int STATE_CHANGED = 7; 1129 private static final int UPDATE_BOTTOM_MARGIN = 8; 1130 private static final int UPDATE_FOOTER = 9; 1131 1132 public H() { 1133 super(Looper.getMainLooper()); 1134 } 1135 1136 @Override 1137 public void handleMessage(Message msg) { 1138 switch (msg.what) { 1139 case SHOW: showH(msg.arg1); break; 1140 case DISMISS: dismissH(msg.arg1); break; 1141 case RECHECK: recheckH((VolumeRow) msg.obj); break; 1142 case RECHECK_ALL: recheckH(null); break; 1143 case SET_STREAM_IMPORTANT: setStreamImportantH(msg.arg1, msg.arg2 != 0); break; 1144 case RESCHEDULE_TIMEOUT: rescheduleTimeoutH(); break; 1145 case STATE_CHANGED: onStateChangedH(mState); break; 1146 case UPDATE_BOTTOM_MARGIN: updateDialogBottomMarginH(); break; 1147 case UPDATE_FOOTER: updateFooterH(); break; 1148 } 1149 } 1150 } 1151 1152 private final class CustomDialog extends Dialog { 1153 public CustomDialog(Context context) { 1154 super(context); 1155 } 1156 1157 @Override 1158 public boolean dispatchTouchEvent(MotionEvent ev) { 1159 rescheduleTimeoutH(); 1160 return super.dispatchTouchEvent(ev); 1161 } 1162 1163 @Override 1164 protected void onStop() { 1165 super.onStop(); 1166 final boolean animating = mMotion.isAnimating(); 1167 if (D.BUG) Log.d(TAG, "onStop animating=" + animating); 1168 if (animating) { 1169 mPendingRecheckAll = true; 1170 return; 1171 } 1172 mHandler.sendEmptyMessage(H.RECHECK_ALL); 1173 } 1174 1175 @Override 1176 public boolean onTouchEvent(MotionEvent event) { 1177 if (isShowing()) { 1178 if (event.getAction() == MotionEvent.ACTION_OUTSIDE) { 1179 dismissH(Events.DISMISS_REASON_TOUCH_OUTSIDE); 1180 return true; 1181 } 1182 } 1183 return false; 1184 } 1185 1186 @Override 1187 public boolean dispatchPopulateAccessibilityEvent(@NonNull AccessibilityEvent event) { 1188 event.setClassName(getClass().getSuperclass().getName()); 1189 event.setPackageName(mContext.getPackageName()); 1190 1191 ViewGroup.LayoutParams params = getWindow().getAttributes(); 1192 boolean isFullScreen = (params.width == ViewGroup.LayoutParams.MATCH_PARENT) && 1193 (params.height == ViewGroup.LayoutParams.MATCH_PARENT); 1194 event.setFullScreen(isFullScreen); 1195 1196 if (event.getEventType() == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED) { 1197 if (mShowing) { 1198 event.getText().add(mContext.getString( 1199 R.string.volume_dialog_accessibility_shown_message, 1200 getStreamLabelH(getActiveRow().ss))); 1201 return true; 1202 } 1203 } 1204 return false; 1205 } 1206 } 1207 1208 private final class VolumeSeekBarChangeListener implements OnSeekBarChangeListener { 1209 private final VolumeRow mRow; 1210 1211 private VolumeSeekBarChangeListener(VolumeRow row) { 1212 mRow = row; 1213 } 1214 1215 @Override 1216 public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) { 1217 if (mRow.ss == null) return; 1218 if (D.BUG) Log.d(TAG, AudioSystem.streamToString(mRow.stream) 1219 + " onProgressChanged " + progress + " fromUser=" + fromUser); 1220 if (!fromUser) return; 1221 if (mRow.ss.levelMin > 0) { 1222 final int minProgress = mRow.ss.levelMin * 100; 1223 if (progress < minProgress) { 1224 seekBar.setProgress(minProgress); 1225 progress = minProgress; 1226 } 1227 } 1228 final int userLevel = getImpliedLevel(seekBar, progress); 1229 if (mRow.ss.level != userLevel || mRow.ss.muted && userLevel > 0) { 1230 mRow.userAttempt = SystemClock.uptimeMillis(); 1231 if (mRow.requestedLevel != userLevel) { 1232 mController.setStreamVolume(mRow.stream, userLevel); 1233 mRow.requestedLevel = userLevel; 1234 Events.writeEvent(mContext, Events.EVENT_TOUCH_LEVEL_CHANGED, mRow.stream, 1235 userLevel); 1236 } 1237 } 1238 } 1239 1240 @Override onStartTrackingTouch(SeekBar seekBar)1241 public void onStartTrackingTouch(SeekBar seekBar) { 1242 if (D.BUG) Log.d(TAG, "onStartTrackingTouch"+ " " + mRow.stream); 1243 mController.setActiveStream(mRow.stream); 1244 mRow.tracking = true; 1245 } 1246 1247 @Override onStopTrackingTouch(SeekBar seekBar)1248 public void onStopTrackingTouch(SeekBar seekBar) { 1249 if (D.BUG) Log.d(TAG, "onStopTrackingTouch"+ " " + mRow.stream); 1250 mRow.tracking = false; 1251 mRow.userAttempt = SystemClock.uptimeMillis(); 1252 final int userLevel = getImpliedLevel(seekBar, seekBar.getProgress()); 1253 Events.writeEvent(mContext, Events.EVENT_TOUCH_LEVEL_DONE, mRow.stream, userLevel); 1254 if (mRow.ss.level != userLevel) { 1255 mHandler.sendMessageDelayed(mHandler.obtainMessage(H.RECHECK, mRow), 1256 USER_ATTEMPT_GRACE_PERIOD); 1257 } 1258 } 1259 } 1260 1261 private final class Accessibility extends AccessibilityDelegate { 1262 private boolean mFeedbackEnabled; 1263 init()1264 public void init() { 1265 mDialogView.addOnAttachStateChangeListener(new OnAttachStateChangeListener() { 1266 @Override 1267 public void onViewDetachedFromWindow(View v) { 1268 if (D.BUG) Log.d(TAG, "onViewDetachedFromWindow"); 1269 } 1270 1271 @Override 1272 public void onViewAttachedToWindow(View v) { 1273 if (D.BUG) Log.d(TAG, "onViewAttachedToWindow"); 1274 updateFeedbackEnabled(); 1275 } 1276 }); 1277 mDialogView.setAccessibilityDelegate(this); 1278 mAccessibilityMgr.addAccessibilityStateChangeListener(mListener); 1279 updateFeedbackEnabled(); 1280 } 1281 destroy()1282 public void destroy() { 1283 mAccessibilityMgr.removeAccessibilityStateChangeListener(mListener); 1284 } 1285 1286 @Override onRequestSendAccessibilityEvent(ViewGroup host, View child, AccessibilityEvent event)1287 public boolean onRequestSendAccessibilityEvent(ViewGroup host, View child, 1288 AccessibilityEvent event) { 1289 rescheduleTimeoutH(); 1290 return super.onRequestSendAccessibilityEvent(host, child, event); 1291 } 1292 updateFeedbackEnabled()1293 private void updateFeedbackEnabled() { 1294 mFeedbackEnabled = computeFeedbackEnabled(); 1295 } 1296 computeFeedbackEnabled()1297 private boolean computeFeedbackEnabled() { 1298 // are there any enabled non-generic a11y services? 1299 final List<AccessibilityServiceInfo> services = 1300 mAccessibilityMgr.getEnabledAccessibilityServiceList(FEEDBACK_ALL_MASK); 1301 for (AccessibilityServiceInfo asi : services) { 1302 if (asi.feedbackType != 0 && asi.feedbackType != FEEDBACK_GENERIC) { 1303 return true; 1304 } 1305 } 1306 return false; 1307 } 1308 1309 private final AccessibilityStateChangeListener mListener = 1310 enabled -> updateFeedbackEnabled(); 1311 } 1312 1313 private static class VolumeRow { 1314 private View view; 1315 private TextView header; 1316 private ImageButton icon; 1317 private SeekBar slider; 1318 private int stream; 1319 private StreamState ss; 1320 private long userAttempt; // last user-driven slider change 1321 private boolean tracking; // tracking slider touch 1322 private int requestedLevel = -1; // pending user-requested level via progress changed 1323 private int iconRes; 1324 private int iconMuteRes; 1325 private boolean important; 1326 private int cachedIconRes; 1327 private ColorStateList cachedSliderTint; 1328 private int iconState; // from Events 1329 private ObjectAnimator anim; // slider progress animation for non-touch-related updates 1330 private int animTargetProgress; 1331 private int lastAudibleLevel = 1; 1332 } 1333 } 1334