| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.systemui.volume; |
| |
| import android.accessibilityservice.AccessibilityServiceInfo; |
| import android.animation.LayoutTransition; |
| import android.animation.ObjectAnimator; |
| import android.animation.ValueAnimator; |
| import android.annotation.NonNull; |
| import android.annotation.SuppressLint; |
| import android.app.Dialog; |
| import android.app.KeyguardManager; |
| import android.content.Context; |
| import android.content.pm.PackageManager; |
| import android.content.res.ColorStateList; |
| import android.content.res.Configuration; |
| import android.content.res.Resources; |
| import android.graphics.Color; |
| import android.graphics.PixelFormat; |
| import android.graphics.Rect; |
| import android.graphics.drawable.AnimatedVectorDrawable; |
| import android.graphics.drawable.ColorDrawable; |
| import android.graphics.drawable.Drawable; |
| import android.media.AudioManager; |
| import android.media.AudioSystem; |
| import android.os.Debug; |
| import android.os.Handler; |
| import android.os.Looper; |
| import android.os.Message; |
| import android.os.SystemClock; |
| import android.provider.Settings.Global; |
| import android.util.DisplayMetrics; |
| import android.util.Log; |
| import android.util.Slog; |
| import android.util.SparseBooleanArray; |
| import android.view.Gravity; |
| import android.view.MotionEvent; |
| import android.view.View; |
| import android.view.View.AccessibilityDelegate; |
| import android.view.View.OnAttachStateChangeListener; |
| import android.view.View.OnClickListener; |
| import android.view.View.OnTouchListener; |
| import android.view.ViewGroup; |
| import android.view.ViewGroup.MarginLayoutParams; |
| import android.view.Window; |
| import android.view.WindowManager; |
| import android.view.accessibility.AccessibilityEvent; |
| import android.view.accessibility.AccessibilityManager; |
| import android.view.accessibility.AccessibilityManager.AccessibilityStateChangeListener; |
| import android.view.animation.DecelerateInterpolator; |
| import android.widget.ImageButton; |
| import android.widget.LinearLayout; |
| import android.widget.SeekBar; |
| import android.widget.SeekBar.OnSeekBarChangeListener; |
| import android.widget.TextView; |
| |
| import com.android.systemui.R; |
| import com.android.systemui.statusbar.policy.ZenModeController; |
| import com.android.systemui.tuner.TunerService; |
| import com.android.systemui.tuner.TunerZenModePanel; |
| import com.android.systemui.volume.VolumeDialogController.State; |
| import com.android.systemui.volume.VolumeDialogController.StreamState; |
| |
| import java.io.PrintWriter; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import static android.accessibilityservice.AccessibilityServiceInfo.FEEDBACK_ALL_MASK; |
| import static android.accessibilityservice.AccessibilityServiceInfo.FEEDBACK_GENERIC; |
| |
| /** |
| * Visual presentation of the volume dialog. |
| * |
| * A client of VolumeDialogController and its state model. |
| * |
| * Methods ending in "H" must be called on the (ui) handler. |
| */ |
| public class VolumeDialog implements TunerService.Tunable { |
| private static final String TAG = Util.logTag(VolumeDialog.class); |
| |
| public static final String SHOW_FULL_ZEN = "sysui_show_full_zen"; |
| |
| private static final long USER_ATTEMPT_GRACE_PERIOD = 1000; |
| private static final int UPDATE_ANIMATION_DURATION = 80; |
| |
| private final Context mContext; |
| private final H mHandler = new H(); |
| private final VolumeDialogController mController; |
| |
| private CustomDialog mDialog; |
| private ViewGroup mDialogView; |
| private ViewGroup mDialogContentView; |
| private ImageButton mExpandButton; |
| private final List<VolumeRow> mRows = new ArrayList<>(); |
| private SpTexts mSpTexts; |
| private final SparseBooleanArray mDynamic = new SparseBooleanArray(); |
| private final KeyguardManager mKeyguard; |
| private final AudioManager mAudioManager; |
| private final AccessibilityManager mAccessibilityMgr; |
| private int mExpandButtonAnimationDuration; |
| private ZenFooter mZenFooter; |
| private LayoutTransition mLayoutTransition; |
| private final Object mSafetyWarningLock = new Object(); |
| private final Accessibility mAccessibility = new Accessibility(); |
| private final ColorStateList mActiveSliderTint; |
| private final ColorStateList mInactiveSliderTint; |
| private VolumeDialogMotion mMotion; |
| private final int mWindowType; |
| private final ZenModeController mZenModeController; |
| |
| private boolean mShowing; |
| private boolean mExpanded; |
| |
| private int mActiveStream; |
| private boolean mShowHeaders = VolumePrefs.DEFAULT_SHOW_HEADERS; |
| private boolean mAutomute = VolumePrefs.DEFAULT_ENABLE_AUTOMUTE; |
| private boolean mSilentMode = VolumePrefs.DEFAULT_ENABLE_SILENT_MODE; |
| private State mState; |
| private boolean mExpandButtonAnimationRunning; |
| private SafetyWarningDialog mSafetyWarning; |
| private Callback mCallback; |
| private boolean mPendingStateChanged; |
| private boolean mPendingRecheckAll; |
| private long mCollapseTime; |
| private boolean mHovering = false; |
| private int mDensity; |
| |
| private boolean mShowFullZen; |
| private TunerZenModePanel mZenPanel; |
| |
| public VolumeDialog(Context context, int windowType, VolumeDialogController controller, |
| ZenModeController zenModeController, Callback callback) { |
| mContext = context; |
| mController = controller; |
| mCallback = callback; |
| mWindowType = windowType; |
| mZenModeController = zenModeController; |
| mKeyguard = (KeyguardManager) context.getSystemService(Context.KEYGUARD_SERVICE); |
| mAudioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE); |
| mAccessibilityMgr = (AccessibilityManager) mContext.getSystemService(Context.ACCESSIBILITY_SERVICE); |
| mActiveSliderTint = loadColorStateList(R.color.system_accent_color); |
| mInactiveSliderTint = loadColorStateList(R.color.volume_slider_inactive); |
| |
| initDialog(); |
| |
| mAccessibility.init(); |
| |
| controller.addCallback(mControllerCallbackH, mHandler); |
| controller.getState(); |
| TunerService.get(mContext).addTunable(this, SHOW_FULL_ZEN); |
| |
| final Configuration currentConfig = mContext.getResources().getConfiguration(); |
| mDensity = currentConfig.densityDpi; |
| } |
| |
| private void initDialog() { |
| mDialog = new CustomDialog(mContext); |
| |
| mSpTexts = new SpTexts(mContext); |
| mLayoutTransition = new LayoutTransition(); |
| mLayoutTransition.setDuration(new ValueAnimator().getDuration() / 2); |
| mHovering = false; |
| mShowing = false; |
| final Window window = mDialog.getWindow(); |
| window.requestFeature(Window.FEATURE_NO_TITLE); |
| window.setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT)); |
| window.clearFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND); |
| window.addFlags(WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE |
| | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN |
| | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL |
| | WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED |
| | WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH |
| | WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED); |
| mDialog.setCanceledOnTouchOutside(true); |
| final Resources res = mContext.getResources(); |
| final WindowManager.LayoutParams lp = window.getAttributes(); |
| lp.type = mWindowType; |
| lp.format = PixelFormat.TRANSLUCENT; |
| lp.setTitle(VolumeDialog.class.getSimpleName()); |
| lp.gravity = Gravity.TOP | Gravity.CENTER_HORIZONTAL; |
| lp.y = res.getDimensionPixelSize(R.dimen.volume_offset_top); |
| lp.gravity = Gravity.TOP; |
| lp.windowAnimations = -1; |
| window.setAttributes(lp); |
| window.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING); |
| |
| |
| mDialog.setContentView(R.layout.volume_dialog); |
| mDialogView = (ViewGroup) mDialog.findViewById(R.id.volume_dialog); |
| mDialogView.setOnHoverListener(new View.OnHoverListener() { |
| @Override |
| public boolean onHover(View v, MotionEvent event) { |
| int action = event.getActionMasked(); |
| mHovering = (action == MotionEvent.ACTION_HOVER_ENTER) |
| || (action == MotionEvent.ACTION_HOVER_MOVE); |
| rescheduleTimeoutH(); |
| return true; |
| } |
| }); |
| mDialogContentView = (ViewGroup) mDialog.findViewById(R.id.volume_dialog_content); |
| mExpanded = false; |
| mExpandButton = (ImageButton) mDialogView.findViewById(R.id.volume_expand_button); |
| mExpandButton.setOnClickListener(mClickExpand); |
| updateWindowWidthH(); |
| updateExpandButtonH(); |
| |
| mDialogContentView.setLayoutTransition(mLayoutTransition); |
| mMotion = new VolumeDialogMotion(mDialog, mDialogView, mDialogContentView, mExpandButton, |
| new VolumeDialogMotion.Callback() { |
| @Override |
| public void onAnimatingChanged(boolean animating) { |
| if (animating) return; |
| if (mPendingStateChanged) { |
| mHandler.sendEmptyMessage(H.STATE_CHANGED); |
| mPendingStateChanged = false; |
| } |
| if (mPendingRecheckAll) { |
| mHandler.sendEmptyMessage(H.RECHECK_ALL); |
| mPendingRecheckAll = false; |
| } |
| } |
| }); |
| |
| if (mRows.isEmpty()) { |
| addRow(AudioManager.STREAM_RING, |
| R.drawable.ic_volume_ringer, R.drawable.ic_volume_ringer_mute, true); |
| addRow(AudioManager.STREAM_MUSIC, |
| R.drawable.ic_volume_media, R.drawable.ic_volume_media_mute, true); |
| addRow(AudioManager.STREAM_ALARM, |
| R.drawable.ic_volume_alarm, R.drawable.ic_volume_alarm_mute, false); |
| addRow(AudioManager.STREAM_VOICE_CALL, |
| R.drawable.ic_volume_voice, R.drawable.ic_volume_voice, false); |
| addRow(AudioManager.STREAM_BLUETOOTH_SCO, |
| R.drawable.ic_volume_bt_sco, R.drawable.ic_volume_bt_sco, false); |
| addRow(AudioManager.STREAM_SYSTEM, |
| R.drawable.ic_volume_system, R.drawable.ic_volume_system_mute, false); |
| } else { |
| addExistingRows(); |
| } |
| mExpandButtonAnimationDuration = res.getInteger(R.integer.volume_expand_animation_duration); |
| mZenFooter = (ZenFooter) mDialog.findViewById(R.id.volume_zen_footer); |
| mZenFooter.init(mZenModeController); |
| mZenPanel = (TunerZenModePanel) mDialog.findViewById(R.id.tuner_zen_mode_panel); |
| mZenPanel.init(mZenModeController); |
| mZenPanel.setCallback(mZenPanelCallback); |
| } |
| |
| @Override |
| public void onTuningChanged(String key, String newValue) { |
| if (SHOW_FULL_ZEN.equals(key)) { |
| mShowFullZen = newValue != null && Integer.parseInt(newValue) != 0; |
| } |
| } |
| |
| private ColorStateList loadColorStateList(int colorResId) { |
| return ColorStateList.valueOf(mContext.getColor(colorResId)); |
| } |
| |
| private void updateWindowWidthH() { |
| final ViewGroup.LayoutParams lp = mDialogView.getLayoutParams(); |
| final DisplayMetrics dm = mContext.getResources().getDisplayMetrics(); |
| if (D.BUG) Log.d(TAG, "updateWindowWidth dm.w=" + dm.widthPixels); |
| int w = dm.widthPixels; |
| final int max = mContext.getResources() |
| .getDimensionPixelSize(R.dimen.volume_dialog_panel_width); |
| if (w > max) { |
| w = max; |
| } |
| lp.width = w; |
| mDialogView.setLayoutParams(lp); |
| } |
| |
| public void setStreamImportant(int stream, boolean important) { |
| mHandler.obtainMessage(H.SET_STREAM_IMPORTANT, stream, important ? 1 : 0).sendToTarget(); |
| } |
| |
| public void setShowHeaders(boolean showHeaders) { |
| if (showHeaders == mShowHeaders) return; |
| mShowHeaders = showHeaders; |
| mHandler.sendEmptyMessage(H.RECHECK_ALL); |
| } |
| |
| public void setAutomute(boolean automute) { |
| if (mAutomute == automute) return; |
| mAutomute = automute; |
| mHandler.sendEmptyMessage(H.RECHECK_ALL); |
| } |
| |
| public void setSilentMode(boolean silentMode) { |
| if (mSilentMode == silentMode) return; |
| mSilentMode = silentMode; |
| mHandler.sendEmptyMessage(H.RECHECK_ALL); |
| } |
| |
| private void addRow(int stream, int iconRes, int iconMuteRes, boolean important) { |
| VolumeRow row = new VolumeRow(); |
| initRow(row, stream, iconRes, iconMuteRes, important); |
| if (!mRows.isEmpty()) { |
| addSpacer(row); |
| } |
| mDialogContentView.addView(row.view, mDialogContentView.getChildCount() - 2); |
| mRows.add(row); |
| } |
| |
| private void addExistingRows() { |
| int N = mRows.size(); |
| for (int i = 0; i < N; i++) { |
| final VolumeRow row = mRows.get(i); |
| initRow(row, row.stream, row.iconRes, row.iconMuteRes, row.important); |
| if (i > 0) { |
| addSpacer(row); |
| } |
| mDialogContentView.addView(row.view, mDialogContentView.getChildCount() - 2); |
| } |
| } |
| |
| private void addSpacer(VolumeRow row) { |
| final View v = new View(mContext); |
| v.setId(android.R.id.background); |
| final int h = mContext.getResources() |
| .getDimensionPixelSize(R.dimen.volume_slider_interspacing); |
| final LinearLayout.LayoutParams lp = |
| new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, h); |
| mDialogContentView.addView(v, mDialogContentView.getChildCount() - 2, lp); |
| row.space = v; |
| } |
| |
| private boolean isAttached() { |
| return mDialogContentView != null && mDialogContentView.isAttachedToWindow(); |
| } |
| |
| private VolumeRow getActiveRow() { |
| for (VolumeRow row : mRows) { |
| if (row.stream == mActiveStream) { |
| return row; |
| } |
| } |
| return mRows.get(0); |
| } |
| |
| private VolumeRow findRow(int stream) { |
| for (VolumeRow row : mRows) { |
| if (row.stream == stream) return row; |
| } |
| return null; |
| } |
| |
| public void dump(PrintWriter writer) { |
| writer.println(VolumeDialog.class.getSimpleName() + " state:"); |
| writer.print(" mShowing: "); writer.println(mShowing); |
| writer.print(" mExpanded: "); writer.println(mExpanded); |
| writer.print(" mExpandButtonAnimationRunning: "); |
| writer.println(mExpandButtonAnimationRunning); |
| writer.print(" mActiveStream: "); writer.println(mActiveStream); |
| writer.print(" mDynamic: "); writer.println(mDynamic); |
| writer.print(" mShowHeaders: "); writer.println(mShowHeaders); |
| writer.print(" mAutomute: "); writer.println(mAutomute); |
| writer.print(" mSilentMode: "); writer.println(mSilentMode); |
| writer.print(" mCollapseTime: "); writer.println(mCollapseTime); |
| writer.print(" mAccessibility.mFeedbackEnabled: "); |
| writer.println(mAccessibility.mFeedbackEnabled); |
| } |
| |
| private static int getImpliedLevel(SeekBar seekBar, int progress) { |
| final int m = seekBar.getMax(); |
| final int n = m / 100 - 1; |
| final int level = progress == 0 ? 0 |
| : progress == m ? (m / 100) : (1 + (int)((progress / (float) m) * n)); |
| return level; |
| } |
| |
| @SuppressLint("InflateParams") |
| private void initRow(final VolumeRow row, final int stream, int iconRes, int iconMuteRes, |
| boolean important) { |
| row.stream = stream; |
| row.iconRes = iconRes; |
| row.iconMuteRes = iconMuteRes; |
| row.important = important; |
| row.view = mDialog.getLayoutInflater().inflate(R.layout.volume_dialog_row, null); |
| row.view.setTag(row); |
| row.header = (TextView) row.view.findViewById(R.id.volume_row_header); |
| mSpTexts.add(row.header); |
| row.slider = (SeekBar) row.view.findViewById(R.id.volume_row_slider); |
| row.slider.setOnSeekBarChangeListener(new VolumeSeekBarChangeListener(row)); |
| row.anim = null; |
| |
| // forward events above the slider into the slider |
| row.view.setOnTouchListener(new OnTouchListener() { |
| private final Rect mSliderHitRect = new Rect(); |
| private boolean mDragging; |
| |
| @SuppressLint("ClickableViewAccessibility") |
| @Override |
| public boolean onTouch(View v, MotionEvent event) { |
| row.slider.getHitRect(mSliderHitRect); |
| if (!mDragging && event.getActionMasked() == MotionEvent.ACTION_DOWN |
| && event.getY() < mSliderHitRect.top) { |
| mDragging = true; |
| } |
| if (mDragging) { |
| event.offsetLocation(-mSliderHitRect.left, -mSliderHitRect.top); |
| row.slider.dispatchTouchEvent(event); |
| if (event.getActionMasked() == MotionEvent.ACTION_UP |
| || event.getActionMasked() == MotionEvent.ACTION_CANCEL) { |
| mDragging = false; |
| } |
| return true; |
| } |
| return false; |
| } |
| }); |
| row.icon = (ImageButton) row.view.findViewById(R.id.volume_row_icon); |
| row.icon.setImageResource(iconRes); |
| row.icon.setOnClickListener(new OnClickListener() { |
| @Override |
| public void onClick(View v) { |
| Events.writeEvent(mContext, Events.EVENT_ICON_CLICK, row.stream, row.iconState); |
| mController.setActiveStream(row.stream); |
| if (row.stream == AudioManager.STREAM_RING) { |
| final boolean hasVibrator = mController.hasVibrator(); |
| if (mState.ringerModeInternal == AudioManager.RINGER_MODE_NORMAL) { |
| if (hasVibrator) { |
| mController.setRingerMode(AudioManager.RINGER_MODE_VIBRATE, false); |
| } else { |
| final boolean wasZero = row.ss.level == 0; |
| mController.setStreamVolume(stream, wasZero ? row.lastAudibleLevel : 0); |
| } |
| } else { |
| mController.setRingerMode(AudioManager.RINGER_MODE_NORMAL, false); |
| if (row.ss.level == 0) { |
| mController.setStreamVolume(stream, 1); |
| } |
| } |
| } else { |
| final boolean vmute = row.ss.level == row.ss.levelMin; |
| mController.setStreamVolume(stream, |
| vmute ? row.lastAudibleLevel : row.ss.levelMin); |
| } |
| row.userAttempt = 0; // reset the grace period, slider should update immediately |
| } |
| }); |
| } |
| |
| public void destroy() { |
| mController.removeCallback(mControllerCallbackH); |
| } |
| |
| public void show(int reason) { |
| mHandler.obtainMessage(H.SHOW, reason, 0).sendToTarget(); |
| } |
| |
| public void dismiss(int reason) { |
| mHandler.obtainMessage(H.DISMISS, reason, 0).sendToTarget(); |
| } |
| |
| private void showH(int reason) { |
| if (D.BUG) Log.d(TAG, "showH r=" + Events.DISMISS_REASONS[reason]); |
| mHandler.removeMessages(H.SHOW); |
| mHandler.removeMessages(H.DISMISS); |
| rescheduleTimeoutH(); |
| if (mShowing) return; |
| mShowing = true; |
| mMotion.startShow(); |
| Events.writeEvent(mContext, Events.EVENT_SHOW_DIALOG, reason, mKeyguard.isKeyguardLocked()); |
| mController.notifyVisible(true); |
| } |
| |
| protected void rescheduleTimeoutH() { |
| mHandler.removeMessages(H.DISMISS); |
| final int timeout = computeTimeoutH(); |
| mHandler.sendMessageDelayed(mHandler |
| .obtainMessage(H.DISMISS, Events.DISMISS_REASON_TIMEOUT, 0), timeout); |
| if (D.BUG) Log.d(TAG, "rescheduleTimeout " + timeout + " " + Debug.getCaller()); |
| mController.userActivity(); |
| } |
| |
| private int computeTimeoutH() { |
| if (mAccessibility.mFeedbackEnabled) return 20000; |
| if (mHovering) return 16000; |
| if (mSafetyWarning != null) return 5000; |
| if (mExpanded || mExpandButtonAnimationRunning) return 5000; |
| if (mActiveStream == AudioManager.STREAM_MUSIC) return 1500; |
| return 3000; |
| } |
| |
| protected void dismissH(int reason) { |
| if (mMotion.isAnimating()) { |
| return; |
| } |
| mHandler.removeMessages(H.DISMISS); |
| mHandler.removeMessages(H.SHOW); |
| if (!mShowing) return; |
| mShowing = false; |
| mMotion.startDismiss(new Runnable() { |
| @Override |
| public void run() { |
| setExpandedH(false); |
| } |
| }); |
| if (mAccessibilityMgr.isEnabled()) { |
| AccessibilityEvent event = |
| AccessibilityEvent.obtain(AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED); |
| event.setPackageName(mContext.getPackageName()); |
| event.setClassName(CustomDialog.class.getSuperclass().getName()); |
| event.getText().add(mContext.getString( |
| R.string.volume_dialog_accessibility_dismissed_message)); |
| mAccessibilityMgr.sendAccessibilityEvent(event); |
| } |
| Events.writeEvent(mContext, Events.EVENT_DISMISS_DIALOG, reason); |
| mController.notifyVisible(false); |
| synchronized (mSafetyWarningLock) { |
| if (mSafetyWarning != null) { |
| if (D.BUG) Log.d(TAG, "SafetyWarning dismissed"); |
| mSafetyWarning.dismiss(); |
| } |
| } |
| } |
| |
| private void updateDialogBottomMarginH() { |
| final long diff = System.currentTimeMillis() - mCollapseTime; |
| final boolean collapsing = mCollapseTime != 0 && diff < getConservativeCollapseDuration(); |
| final ViewGroup.MarginLayoutParams mlp = (MarginLayoutParams) mDialogView.getLayoutParams(); |
| final int bottomMargin = collapsing ? mDialogContentView.getHeight() : |
| mContext.getResources().getDimensionPixelSize(R.dimen.volume_dialog_margin_bottom); |
| if (bottomMargin != mlp.bottomMargin) { |
| if (D.BUG) Log.d(TAG, "bottomMargin " + mlp.bottomMargin + " -> " + bottomMargin); |
| mlp.bottomMargin = bottomMargin; |
| mDialogView.setLayoutParams(mlp); |
| } |
| } |
| |
| private long getConservativeCollapseDuration() { |
| return mExpandButtonAnimationDuration * 3; |
| } |
| |
| private void prepareForCollapse() { |
| mHandler.removeMessages(H.UPDATE_BOTTOM_MARGIN); |
| mCollapseTime = System.currentTimeMillis(); |
| updateDialogBottomMarginH(); |
| mHandler.sendEmptyMessageDelayed(H.UPDATE_BOTTOM_MARGIN, getConservativeCollapseDuration()); |
| } |
| |
| private void setExpandedH(boolean expanded) { |
| if (mExpanded == expanded) return; |
| mExpanded = expanded; |
| mExpandButtonAnimationRunning = isAttached(); |
| if (D.BUG) Log.d(TAG, "setExpandedH " + expanded); |
| if (!mExpanded && mExpandButtonAnimationRunning) { |
| prepareForCollapse(); |
| } |
| updateRowsH(); |
| if (mExpandButtonAnimationRunning) { |
| final Drawable d = mExpandButton.getDrawable(); |
| if (d instanceof AnimatedVectorDrawable) { |
| // workaround to reset drawable |
| final AnimatedVectorDrawable avd = (AnimatedVectorDrawable) d.getConstantState() |
| .newDrawable(); |
| mExpandButton.setImageDrawable(avd); |
| avd.start(); |
| mHandler.postDelayed(new Runnable() { |
| @Override |
| public void run() { |
| mExpandButtonAnimationRunning = false; |
| updateExpandButtonH(); |
| rescheduleTimeoutH(); |
| } |
| }, mExpandButtonAnimationDuration); |
| } |
| } |
| rescheduleTimeoutH(); |
| } |
| |
| private void updateExpandButtonH() { |
| if (D.BUG) Log.d(TAG, "updateExpandButtonH"); |
| mExpandButton.setClickable(!mExpandButtonAnimationRunning); |
| if (mExpandButtonAnimationRunning && isAttached()) return; |
| final int res = mExpanded ? R.drawable.ic_volume_collapse_animation |
| : R.drawable.ic_volume_expand_animation; |
| if (hasTouchFeature()) { |
| mExpandButton.setImageResource(res); |
| } else { |
| // if there is no touch feature, show the volume ringer instead |
| mExpandButton.setImageResource(R.drawable.ic_volume_ringer); |
| mExpandButton.setBackgroundResource(0); // remove gray background emphasis |
| } |
| mExpandButton.setContentDescription(mContext.getString(mExpanded ? |
| R.string.accessibility_volume_collapse : R.string.accessibility_volume_expand)); |
| } |
| |
| private boolean isVisibleH(VolumeRow row, boolean isActive) { |
| return mExpanded && row.view.getVisibility() == View.VISIBLE |
| || (mExpanded && (row.important || isActive)) |
| || !mExpanded && isActive; |
| } |
| |
| private void updateRowsH() { |
| if (D.BUG) Log.d(TAG, "updateRowsH"); |
| final VolumeRow activeRow = getActiveRow(); |
| updateFooterH(); |
| updateExpandButtonH(); |
| if (!mShowing) { |
| trimObsoleteH(); |
| } |
| // apply changes to all rows |
| for (VolumeRow row : mRows) { |
| final boolean isActive = row == activeRow; |
| final boolean visible = isVisibleH(row, isActive); |
| Util.setVisOrGone(row.view, visible); |
| Util.setVisOrGone(row.space, visible && mExpanded); |
| updateVolumeRowHeaderVisibleH(row); |
| row.header.setAlpha(mExpanded && isActive ? 1 : 0.5f); |
| updateVolumeRowSliderTintH(row, isActive); |
| } |
| } |
| |
| private void trimObsoleteH() { |
| if (D.BUG) Log.d(TAG, "trimObsoleteH"); |
| for (int i = mRows.size() -1; i >= 0; i--) { |
| final VolumeRow row = mRows.get(i); |
| if (row.ss == null || !row.ss.dynamic) continue; |
| if (!mDynamic.get(row.stream)) { |
| mRows.remove(i); |
| mDialogContentView.removeView(row.view); |
| mDialogContentView.removeView(row.space); |
| } |
| } |
| } |
| |
| private void onStateChangedH(State state) { |
| final boolean animating = mMotion.isAnimating(); |
| if (D.BUG) Log.d(TAG, "onStateChangedH animating=" + animating); |
| mState = state; |
| if (animating) { |
| mPendingStateChanged = true; |
| return; |
| } |
| mDynamic.clear(); |
| // add any new dynamic rows |
| for (int i = 0; i < state.states.size(); i++) { |
| final int stream = state.states.keyAt(i); |
| final StreamState ss = state.states.valueAt(i); |
| if (!ss.dynamic) continue; |
| mDynamic.put(stream, true); |
| if (findRow(stream) == null) { |
| addRow(stream, R.drawable.ic_volume_remote, R.drawable.ic_volume_remote_mute, true); |
| } |
| } |
| |
| if (mActiveStream != state.activeStream) { |
| mActiveStream = state.activeStream; |
| updateRowsH(); |
| rescheduleTimeoutH(); |
| } |
| for (VolumeRow row : mRows) { |
| updateVolumeRowH(row); |
| } |
| updateFooterH(); |
| } |
| |
| private void updateFooterH() { |
| if (D.BUG) Log.d(TAG, "updateFooterH"); |
| final boolean wasVisible = mZenFooter.getVisibility() == View.VISIBLE; |
| final boolean visible = mState.zenMode != Global.ZEN_MODE_OFF |
| && (mAudioManager.isStreamAffectedByRingerMode(mActiveStream) || mExpanded) |
| && !mZenPanel.isEditing(); |
| if (wasVisible != visible && !visible) { |
| prepareForCollapse(); |
| } |
| Util.setVisOrGone(mZenFooter, visible); |
| mZenFooter.update(); |
| |
| final boolean fullWasVisible = mZenPanel.getVisibility() == View.VISIBLE; |
| final boolean fullVisible = mShowFullZen && !visible; |
| if (fullWasVisible != fullVisible && !fullVisible) { |
| prepareForCollapse(); |
| } |
| Util.setVisOrGone(mZenPanel, fullVisible); |
| if (fullVisible) { |
| mZenPanel.setZenState(mState.zenMode); |
| mZenPanel.setDoneListener(new OnClickListener() { |
| @Override |
| public void onClick(View v) { |
| prepareForCollapse(); |
| mHandler.sendEmptyMessage(H.UPDATE_FOOTER); |
| } |
| }); |
| } |
| } |
| |
| private void updateVolumeRowH(VolumeRow row) { |
| if (D.BUG) Log.d(TAG, "updateVolumeRowH s=" + row.stream); |
| if (mState == null) return; |
| final StreamState ss = mState.states.get(row.stream); |
| if (ss == null) return; |
| row.ss = ss; |
| if (ss.level > 0) { |
| row.lastAudibleLevel = ss.level; |
| } |
| if (ss.level == row.requestedLevel) { |
| row.requestedLevel = -1; |
| } |
| final boolean isRingStream = row.stream == AudioManager.STREAM_RING; |
| final boolean isSystemStream = row.stream == AudioManager.STREAM_SYSTEM; |
| final boolean isAlarmStream = row.stream == AudioManager.STREAM_ALARM; |
| final boolean isMusicStream = row.stream == AudioManager.STREAM_MUSIC; |
| final boolean isRingVibrate = isRingStream |
| && mState.ringerModeInternal == AudioManager.RINGER_MODE_VIBRATE; |
| final boolean isRingSilent = isRingStream |
| && mState.ringerModeInternal == AudioManager.RINGER_MODE_SILENT; |
| final boolean isZenAlarms = mState.zenMode == Global.ZEN_MODE_ALARMS; |
| final boolean isZenNone = mState.zenMode == Global.ZEN_MODE_NO_INTERRUPTIONS; |
| final boolean isZenPriority = mState.zenMode == Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS; |
| final boolean isRingZenNone = (isRingStream || isSystemStream) && isZenNone; |
| final boolean isRingLimited = isRingStream && isZenPriority; |
| final boolean zenMuted = isZenAlarms ? (isRingStream || isSystemStream) |
| : isZenNone ? (isRingStream || isSystemStream || isAlarmStream || isMusicStream) |
| : false; |
| |
| // update slider max |
| final int max = ss.levelMax * 100; |
| if (max != row.slider.getMax()) { |
| row.slider.setMax(max); |
| } |
| |
| // update header visible |
| updateVolumeRowHeaderVisibleH(row); |
| |
| // update header text |
| String text = ss.name; |
| if (mShowHeaders) { |
| if (isRingZenNone) { |
| text = mContext.getString(R.string.volume_stream_muted_dnd, ss.name); |
| } else if (isRingVibrate && isRingLimited) { |
| text = mContext.getString(R.string.volume_stream_vibrate_dnd, ss.name); |
| } else if (isRingVibrate) { |
| text = mContext.getString(R.string.volume_stream_vibrate, ss.name); |
| } else if (ss.muted || mAutomute && ss.level == 0) { |
| text = mContext.getString(R.string.volume_stream_muted, ss.name); |
| } else if (isRingLimited) { |
| text = mContext.getString(R.string.volume_stream_limited_dnd, ss.name); |
| } |
| } |
| Util.setText(row.header, text); |
| |
| // update icon |
| final boolean iconEnabled = (mAutomute || ss.muteSupported) && !zenMuted; |
| row.icon.setEnabled(iconEnabled); |
| row.icon.setAlpha(iconEnabled ? 1 : 0.5f); |
| final int iconRes = |
| isRingVibrate ? R.drawable.ic_volume_ringer_vibrate |
| : isRingSilent || zenMuted ? row.cachedIconRes |
| : ss.routedToBluetooth ? |
| (ss.muted ? R.drawable.ic_volume_media_bt_mute |
| : R.drawable.ic_volume_media_bt) |
| : mAutomute && ss.level == 0 ? row.iconMuteRes |
| : (ss.muted ? row.iconMuteRes : row.iconRes); |
| if (iconRes != row.cachedIconRes) { |
| if (row.cachedIconRes != 0 && isRingVibrate) { |
| mController.vibrate(); |
| } |
| row.cachedIconRes = iconRes; |
| row.icon.setImageResource(iconRes); |
| } |
| row.iconState = |
| iconRes == R.drawable.ic_volume_ringer_vibrate ? Events.ICON_STATE_VIBRATE |
| : (iconRes == R.drawable.ic_volume_media_bt_mute || iconRes == row.iconMuteRes) |
| ? Events.ICON_STATE_MUTE |
| : (iconRes == R.drawable.ic_volume_media_bt || iconRes == row.iconRes) |
| ? Events.ICON_STATE_UNMUTE |
| : Events.ICON_STATE_UNKNOWN; |
| if (iconEnabled) { |
| if (isRingStream) { |
| if (isRingVibrate) { |
| row.icon.setContentDescription(mContext.getString( |
| R.string.volume_stream_content_description_unmute, |
| ss.name)); |
| } else { |
| if (mController.hasVibrator()) { |
| row.icon.setContentDescription(mContext.getString( |
| R.string.volume_stream_content_description_vibrate, |
| ss.name)); |
| } else { |
| row.icon.setContentDescription(mContext.getString( |
| R.string.volume_stream_content_description_mute, |
| ss.name)); |
| } |
| } |
| } else { |
| if (ss.muted || mAutomute && ss.level == 0) { |
| row.icon.setContentDescription(mContext.getString( |
| R.string.volume_stream_content_description_unmute, |
| ss.name)); |
| } else { |
| row.icon.setContentDescription(mContext.getString( |
| R.string.volume_stream_content_description_mute, |
| ss.name)); |
| } |
| } |
| } else { |
| row.icon.setContentDescription(ss.name); |
| } |
| |
| // update slider |
| final boolean enableSlider = !zenMuted; |
| final int vlevel = row.ss.muted && (isRingVibrate || !isRingStream && !zenMuted) ? 0 |
| : row.ss.level; |
| updateVolumeRowSliderH(row, enableSlider, vlevel); |
| } |
| |
| private void updateVolumeRowHeaderVisibleH(VolumeRow row) { |
| final boolean dynamic = row.ss != null && row.ss.dynamic; |
| final boolean showHeaders = mShowHeaders || mExpanded && dynamic; |
| if (row.cachedShowHeaders != showHeaders) { |
| row.cachedShowHeaders = showHeaders; |
| Util.setVisOrGone(row.header, showHeaders); |
| } |
| } |
| |
| private void updateVolumeRowSliderTintH(VolumeRow row, boolean isActive) { |
| if (isActive && mExpanded) { |
| row.slider.requestFocus(); |
| } |
| final ColorStateList tint = isActive && row.slider.isEnabled() ? mActiveSliderTint |
| : mInactiveSliderTint; |
| if (tint == row.cachedSliderTint) return; |
| row.cachedSliderTint = tint; |
| row.slider.setProgressTintList(tint); |
| row.slider.setThumbTintList(tint); |
| } |
| |
| private void updateVolumeRowSliderH(VolumeRow row, boolean enable, int vlevel) { |
| row.slider.setEnabled(enable); |
| updateVolumeRowSliderTintH(row, row.stream == mActiveStream); |
| if (row.tracking) { |
| return; // don't update if user is sliding |
| } |
| final int progress = row.slider.getProgress(); |
| final int level = getImpliedLevel(row.slider, progress); |
| final boolean rowVisible = row.view.getVisibility() == View.VISIBLE; |
| final boolean inGracePeriod = (SystemClock.uptimeMillis() - row.userAttempt) |
| < USER_ATTEMPT_GRACE_PERIOD; |
| mHandler.removeMessages(H.RECHECK, row); |
| if (mShowing && rowVisible && inGracePeriod) { |
| if (D.BUG) Log.d(TAG, "inGracePeriod"); |
| mHandler.sendMessageAtTime(mHandler.obtainMessage(H.RECHECK, row), |
| row.userAttempt + USER_ATTEMPT_GRACE_PERIOD); |
| return; // don't update if visible and in grace period |
| } |
| if (vlevel == level) { |
| if (mShowing && rowVisible) { |
| return; // don't clamp if visible |
| } |
| } |
| final int newProgress = vlevel * 100; |
| if (progress != newProgress) { |
| if (mShowing && rowVisible) { |
| // animate! |
| if (row.anim != null && row.anim.isRunning() |
| && row.animTargetProgress == newProgress) { |
| return; // already animating to the target progress |
| } |
| // start/update animation |
| if (row.anim == null) { |
| row.anim = ObjectAnimator.ofInt(row.slider, "progress", progress, newProgress); |
| row.anim.setInterpolator(new DecelerateInterpolator()); |
| } else { |
| row.anim.cancel(); |
| row.anim.setIntValues(progress, newProgress); |
| } |
| row.animTargetProgress = newProgress; |
| row.anim.setDuration(UPDATE_ANIMATION_DURATION); |
| row.anim.start(); |
| } else { |
| // update slider directly to clamped value |
| if (row.anim != null) { |
| row.anim.cancel(); |
| } |
| row.slider.setProgress(newProgress); |
| } |
| } |
| } |
| |
| private void recheckH(VolumeRow row) { |
| if (row == null) { |
| if (D.BUG) Log.d(TAG, "recheckH ALL"); |
| trimObsoleteH(); |
| for (VolumeRow r : mRows) { |
| updateVolumeRowH(r); |
| } |
| } else { |
| if (D.BUG) Log.d(TAG, "recheckH " + row.stream); |
| updateVolumeRowH(row); |
| } |
| } |
| |
| private void setStreamImportantH(int stream, boolean important) { |
| for (VolumeRow row : mRows) { |
| if (row.stream == stream) { |
| row.important = important; |
| return; |
| } |
| } |
| } |
| |
| private void showSafetyWarningH(int flags) { |
| if ((flags & (AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_SHOW_UI_WARNINGS)) != 0 |
| || mShowing) { |
| synchronized (mSafetyWarningLock) { |
| if (mSafetyWarning != null) { |
| return; |
| } |
| mSafetyWarning = new SafetyWarningDialog(mContext, mController.getAudioManager()) { |
| @Override |
| protected void cleanUp() { |
| synchronized (mSafetyWarningLock) { |
| mSafetyWarning = null; |
| } |
| recheckH(null); |
| } |
| }; |
| mSafetyWarning.show(); |
| } |
| recheckH(null); |
| } |
| rescheduleTimeoutH(); |
| } |
| |
| private boolean hasTouchFeature() { |
| final PackageManager pm = mContext.getPackageManager(); |
| return pm.hasSystemFeature(PackageManager.FEATURE_TOUCHSCREEN); |
| } |
| |
| private final VolumeDialogController.Callbacks mControllerCallbackH |
| = new VolumeDialogController.Callbacks() { |
| @Override |
| public void onShowRequested(int reason) { |
| showH(reason); |
| } |
| |
| @Override |
| public void onDismissRequested(int reason) { |
| dismissH(reason); |
| } |
| |
| @Override |
| public void onScreenOff() { |
| dismissH(Events.DISMISS_REASON_SCREEN_OFF); |
| } |
| |
| @Override |
| public void onStateChanged(State state) { |
| onStateChangedH(state); |
| } |
| |
| @Override |
| public void onLayoutDirectionChanged(int layoutDirection) { |
| mDialogView.setLayoutDirection(layoutDirection); |
| } |
| |
| @Override |
| public void onConfigurationChanged() { |
| Configuration newConfig = mContext.getResources().getConfiguration(); |
| final int density = newConfig.densityDpi; |
| if (density != mDensity) { |
| mDialog.dismiss(); |
| mZenFooter.cleanup(); |
| initDialog(); |
| } |
| updateWindowWidthH(); |
| mSpTexts.update(); |
| mZenFooter.onConfigurationChanged(); |
| } |
| |
| @Override |
| public void onShowVibrateHint() { |
| if (mSilentMode) { |
| mController.setRingerMode(AudioManager.RINGER_MODE_SILENT, false); |
| } |
| } |
| |
| @Override |
| public void onShowSilentHint() { |
| if (mSilentMode) { |
| mController.setRingerMode(AudioManager.RINGER_MODE_NORMAL, false); |
| } |
| } |
| |
| @Override |
| public void onShowSafetyWarning(int flags) { |
| showSafetyWarningH(flags); |
| } |
| }; |
| |
| private final ZenModePanel.Callback mZenPanelCallback = new ZenModePanel.Callback() { |
| @Override |
| public void onPrioritySettings() { |
| mCallback.onZenPrioritySettingsClicked(); |
| } |
| |
| @Override |
| public void onInteraction() { |
| mHandler.sendEmptyMessage(H.RESCHEDULE_TIMEOUT); |
| } |
| |
| @Override |
| public void onExpanded(boolean expanded) { |
| // noop. |
| } |
| }; |
| |
| private final OnClickListener mClickExpand = new OnClickListener() { |
| @Override |
| public void onClick(View v) { |
| if (mExpandButtonAnimationRunning) return; |
| final boolean newExpand = !mExpanded; |
| Events.writeEvent(mContext, Events.EVENT_EXPAND, newExpand); |
| setExpandedH(newExpand); |
| } |
| }; |
| |
| private final class H extends Handler { |
| private static final int SHOW = 1; |
| private static final int DISMISS = 2; |
| private static final int RECHECK = 3; |
| private static final int RECHECK_ALL = 4; |
| private static final int SET_STREAM_IMPORTANT = 5; |
| private static final int RESCHEDULE_TIMEOUT = 6; |
| private static final int STATE_CHANGED = 7; |
| private static final int UPDATE_BOTTOM_MARGIN = 8; |
| private static final int UPDATE_FOOTER = 9; |
| |
| public H() { |
| super(Looper.getMainLooper()); |
| } |
| |
| @Override |
| public void handleMessage(Message msg) { |
| switch (msg.what) { |
| case SHOW: showH(msg.arg1); break; |
| case DISMISS: dismissH(msg.arg1); break; |
| case RECHECK: recheckH((VolumeRow) msg.obj); break; |
| case RECHECK_ALL: recheckH(null); break; |
| case SET_STREAM_IMPORTANT: setStreamImportantH(msg.arg1, msg.arg2 != 0); break; |
| case RESCHEDULE_TIMEOUT: rescheduleTimeoutH(); break; |
| case STATE_CHANGED: onStateChangedH(mState); break; |
| case UPDATE_BOTTOM_MARGIN: updateDialogBottomMarginH(); break; |
| case UPDATE_FOOTER: updateFooterH(); break; |
| } |
| } |
| } |
| |
| private final class CustomDialog extends Dialog { |
| public CustomDialog(Context context) { |
| super(context); |
| } |
| |
| @Override |
| public boolean dispatchTouchEvent(MotionEvent ev) { |
| rescheduleTimeoutH(); |
| return super.dispatchTouchEvent(ev); |
| } |
| |
| @Override |
| protected void onStop() { |
| super.onStop(); |
| final boolean animating = mMotion.isAnimating(); |
| if (D.BUG) Log.d(TAG, "onStop animating=" + animating); |
| if (animating) { |
| mPendingRecheckAll = true; |
| return; |
| } |
| mHandler.sendEmptyMessage(H.RECHECK_ALL); |
| } |
| |
| @Override |
| public boolean onTouchEvent(MotionEvent event) { |
| if (isShowing()) { |
| if (event.getAction() == MotionEvent.ACTION_OUTSIDE) { |
| dismissH(Events.DISMISS_REASON_TOUCH_OUTSIDE); |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| @Override |
| public boolean dispatchPopulateAccessibilityEvent(@NonNull AccessibilityEvent event) { |
| event.setClassName(getClass().getSuperclass().getName()); |
| event.setPackageName(mContext.getPackageName()); |
| |
| ViewGroup.LayoutParams params = getWindow().getAttributes(); |
| boolean isFullScreen = (params.width == ViewGroup.LayoutParams.MATCH_PARENT) && |
| (params.height == ViewGroup.LayoutParams.MATCH_PARENT); |
| event.setFullScreen(isFullScreen); |
| |
| if (event.getEventType() == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED) { |
| if (mShowing) { |
| event.getText().add(mContext.getString( |
| R.string.volume_dialog_accessibility_shown_message, |
| getActiveRow().ss.name)); |
| return true; |
| } |
| } |
| return false; |
| } |
| } |
| |
| private final class VolumeSeekBarChangeListener implements OnSeekBarChangeListener { |
| private final VolumeRow mRow; |
| |
| private VolumeSeekBarChangeListener(VolumeRow row) { |
| mRow = row; |
| } |
| |
| @Override |
| public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) { |
| if (mRow.ss == null) return; |
| if (D.BUG) Log.d(TAG, AudioSystem.streamToString(mRow.stream) |
| + " onProgressChanged " + progress + " fromUser=" + fromUser); |
| if (!fromUser) return; |
| if (mRow.ss.levelMin > 0) { |
| final int minProgress = mRow.ss.levelMin * 100; |
| if (progress < minProgress) { |
| seekBar.setProgress(minProgress); |
| progress = minProgress; |
| } |
| } |
| final int userLevel = getImpliedLevel(seekBar, progress); |
| if (mRow.ss.level != userLevel || mRow.ss.muted && userLevel > 0) { |
| mRow.userAttempt = SystemClock.uptimeMillis(); |
| if (mRow.requestedLevel != userLevel) { |
| mController.setStreamVolume(mRow.stream, userLevel); |
| mRow.requestedLevel = userLevel; |
| Events.writeEvent(mContext, Events.EVENT_TOUCH_LEVEL_CHANGED, mRow.stream, |
| userLevel); |
| } |
| } |
| } |
| |
| @Override |
| public void onStartTrackingTouch(SeekBar seekBar) { |
| if (D.BUG) Log.d(TAG, "onStartTrackingTouch"+ " " + mRow.stream); |
| mController.setActiveStream(mRow.stream); |
| mRow.tracking = true; |
| } |
| |
| @Override |
| public void onStopTrackingTouch(SeekBar seekBar) { |
| if (D.BUG) Log.d(TAG, "onStopTrackingTouch"+ " " + mRow.stream); |
| mRow.tracking = false; |
| mRow.userAttempt = SystemClock.uptimeMillis(); |
| final int userLevel = getImpliedLevel(seekBar, seekBar.getProgress()); |
| Events.writeEvent(mContext, Events.EVENT_TOUCH_LEVEL_DONE, mRow.stream, userLevel); |
| if (mRow.ss.level != userLevel) { |
| mHandler.sendMessageDelayed(mHandler.obtainMessage(H.RECHECK, mRow), |
| USER_ATTEMPT_GRACE_PERIOD); |
| } |
| } |
| } |
| |
| private final class Accessibility extends AccessibilityDelegate { |
| private boolean mFeedbackEnabled; |
| |
| public void init() { |
| mDialogView.addOnAttachStateChangeListener(new OnAttachStateChangeListener() { |
| @Override |
| public void onViewDetachedFromWindow(View v) { |
| if (D.BUG) Log.d(TAG, "onViewDetachedFromWindow"); |
| } |
| |
| @Override |
| public void onViewAttachedToWindow(View v) { |
| if (D.BUG) Log.d(TAG, "onViewAttachedToWindow"); |
| updateFeedbackEnabled(); |
| } |
| }); |
| mDialogView.setAccessibilityDelegate(this); |
| mAccessibilityMgr.addAccessibilityStateChangeListener( |
| new AccessibilityStateChangeListener() { |
| @Override |
| public void onAccessibilityStateChanged(boolean enabled) { |
| updateFeedbackEnabled(); |
| } |
| }); |
| updateFeedbackEnabled(); |
| } |
| |
| @Override |
| public boolean onRequestSendAccessibilityEvent(ViewGroup host, View child, |
| AccessibilityEvent event) { |
| rescheduleTimeoutH(); |
| return super.onRequestSendAccessibilityEvent(host, child, event); |
| } |
| |
| private void updateFeedbackEnabled() { |
| mFeedbackEnabled = computeFeedbackEnabled(); |
| } |
| |
| private boolean computeFeedbackEnabled() { |
| // are there any enabled non-generic a11y services? |
| final List<AccessibilityServiceInfo> services = |
| mAccessibilityMgr.getEnabledAccessibilityServiceList(FEEDBACK_ALL_MASK); |
| for (AccessibilityServiceInfo asi : services) { |
| if (asi.feedbackType != 0 && asi.feedbackType != FEEDBACK_GENERIC) { |
| return true; |
| } |
| } |
| return false; |
| } |
| } |
| |
| private static class VolumeRow { |
| private View view; |
| private View space; |
| private TextView header; |
| private ImageButton icon; |
| private SeekBar slider; |
| private int stream; |
| private StreamState ss; |
| private long userAttempt; // last user-driven slider change |
| private boolean tracking; // tracking slider touch |
| private int requestedLevel = -1; // pending user-requested level via progress changed |
| private int iconRes; |
| private int iconMuteRes; |
| private boolean important; |
| private int cachedIconRes; |
| private ColorStateList cachedSliderTint; |
| private int iconState; // from Events |
| private boolean cachedShowHeaders = VolumePrefs.DEFAULT_SHOW_HEADERS; |
| private ObjectAnimator anim; // slider progress animation for non-touch-related updates |
| private int animTargetProgress; |
| private int lastAudibleLevel = 1; |
| } |
| |
| public interface Callback { |
| void onZenSettingsClicked(); |
| void onZenPrioritySettingsClicked(); |
| } |
| } |
