diff options
Diffstat (limited to 'packages/CarSystemUI/src/com/android/systemui/volume/CarVolumeDialogImpl.java')
| -rw-r--r-- | packages/CarSystemUI/src/com/android/systemui/volume/CarVolumeDialogImpl.java | 215 |
1 files changed, 100 insertions, 115 deletions
diff --git a/packages/CarSystemUI/src/com/android/systemui/volume/CarVolumeDialogImpl.java b/packages/CarSystemUI/src/com/android/systemui/volume/CarVolumeDialogImpl.java index 22c7c7a3d6af..09223e8ff4c3 100644 --- a/packages/CarSystemUI/src/com/android/systemui/volume/CarVolumeDialogImpl.java +++ b/packages/CarSystemUI/src/com/android/systemui/volume/CarVolumeDialogImpl.java @@ -24,12 +24,10 @@ import android.annotation.Nullable; import android.app.Dialog; import android.app.KeyguardManager; import android.car.Car; -import android.car.CarNotConnectedException; +import android.car.Car.CarServiceLifecycleListener; import android.car.media.CarAudioManager; -import android.content.ComponentName; import android.content.Context; import android.content.DialogInterface; -import android.content.ServiceConnection; import android.content.res.TypedArray; import android.content.res.XmlResourceParser; import android.graphics.Color; @@ -39,7 +37,6 @@ import android.graphics.drawable.Drawable; import android.media.AudioManager; import android.os.Debug; import android.os.Handler; -import android.os.IBinder; import android.os.Looper; import android.os.Message; import android.util.AttributeSet; @@ -65,7 +62,6 @@ import org.xmlpull.v1.XmlPullParserException; import java.io.IOException; import java.util.ArrayList; -import java.util.Iterator; import java.util.List; /** @@ -79,8 +75,6 @@ public class CarVolumeDialogImpl implements VolumeDialog { private static final String XML_TAG_VOLUME_ITEMS = "carVolumeItems"; private static final String XML_TAG_VOLUME_ITEM = "item"; - private static final int HOVERING_TIMEOUT = 16000; - private static final int NORMAL_TIMEOUT = 3000; private static final int LISTVIEW_ANIMATION_DURATION_IN_MILLIS = 250; private static final int DISMISS_DELAY_IN_MILLIS = 50; private static final int ARROW_FADE_IN_START_DELAY_IN_MILLIS = 100; @@ -94,12 +88,23 @@ public class CarVolumeDialogImpl implements VolumeDialog { // Volume items in the RecyclerView. private final List<CarVolumeItem> mCarVolumeLineItems = new ArrayList<>(); private final KeyguardManager mKeyguard; + private final int mNormalTimeout; + private final int mHoveringTimeout; + private Window mWindow; private CustomDialog mDialog; private RecyclerView mListView; private CarVolumeItemAdapter mVolumeItemsAdapter; private Car mCar; private CarAudioManager mCarAudioManager; + private boolean mHovering; + private int mCurrentlyDisplayingGroupId; + private int mPreviouslyDisplayingGroupId; + private boolean mShowing; + private boolean mDismissing; + private boolean mExpanded; + private View mExpandIcon; + private final CarAudioManager.CarVolumeCallback mVolumeChangeCallback = new CarAudioManager.CarVolumeCallback() { @Override @@ -129,6 +134,7 @@ public class CarVolumeDialogImpl implements VolumeDialog { volumeItem.progress = value; } if ((flags & AudioManager.FLAG_SHOW_UI) != 0) { + mPreviouslyDisplayingGroupId = mCurrentlyDisplayingGroupId; mCurrentlyDisplayingGroupId = groupId; mHandler.obtainMessage(H.SHOW, Events.SHOW_REASON_VOLUME_CHANGED).sendToTarget(); @@ -140,81 +146,47 @@ public class CarVolumeDialogImpl implements VolumeDialog { // ignored } }; - private boolean mHovering; - private int mCurrentlyDisplayingGroupId; - private boolean mShowing; - private boolean mDismissing; - private boolean mExpanded; - private View mExpandIcon; - private final ServiceConnection mServiceConnection = new ServiceConnection() { - @Override - public void onServiceConnected(ComponentName name, IBinder service) { - try { - mExpanded = false; - mCarAudioManager = (CarAudioManager) mCar.getCarManager(Car.AUDIO_SERVICE); - int volumeGroupCount = mCarAudioManager.getVolumeGroupCount(); - // Populates volume slider items from volume groups to UI. - for (int groupId = 0; groupId < volumeGroupCount; groupId++) { - VolumeItem volumeItem = getVolumeItemForUsages( - mCarAudioManager.getUsagesForVolumeGroupId(groupId)); - mAvailableVolumeItems.add(volumeItem); - // The first one is the default item. - if (groupId == 0) { - setuptListItem(0); - } - } - // If list is already initiated, update its content. - if (mVolumeItemsAdapter != null) { - mVolumeItemsAdapter.notifyDataSetChanged(); - } - mCarAudioManager.registerCarVolumeCallback(mVolumeChangeCallback); - } catch (CarNotConnectedException e) { - Log.e(TAG, "Car is not connected!", e); + private final CarServiceLifecycleListener mCarServiceLifecycleListener = (car, ready) -> { + if (!ready) { + return; + } + mExpanded = false; + mCarAudioManager = (CarAudioManager) car.getCarManager(Car.AUDIO_SERVICE); + int volumeGroupCount = mCarAudioManager.getVolumeGroupCount(); + // Populates volume slider items from volume groups to UI. + for (int groupId = 0; groupId < volumeGroupCount; groupId++) { + VolumeItem volumeItem = getVolumeItemForUsages( + mCarAudioManager.getUsagesForVolumeGroupId(groupId)); + mAvailableVolumeItems.add(volumeItem); + // The first one is the default item. + if (groupId == 0) { + clearAllAndSetupDefaultCarVolumeLineItem(0); } } - /** - * This does not get called when service is properly disconnected. - * So we need to also handle cleanups in destroy(). - */ - @Override - public void onServiceDisconnected(ComponentName name) { - cleanupAudioManager(); + // If list is already initiated, update its content. + if (mVolumeItemsAdapter != null) { + mVolumeItemsAdapter.notifyDataSetChanged(); } + mCarAudioManager.registerCarVolumeCallback(mVolumeChangeCallback); }; - private void setuptListItem(int groupId) { - mCarVolumeLineItems.clear(); - VolumeItem volumeItem = mAvailableVolumeItems.get(groupId); - volumeItem.defaultItem = true; - addCarVolumeListItem(volumeItem, /* volumeGroupId = */ groupId, - R.drawable.car_ic_keyboard_arrow_down, new ExpandIconListener() - ); - } - public CarVolumeDialogImpl(Context context) { mContext = context; mKeyguard = (KeyguardManager) mContext.getSystemService(Context.KEYGUARD_SERVICE); - mCar = Car.createCar(mContext, mServiceConnection); + mNormalTimeout = mContext.getResources().getInteger( + R.integer.car_volume_dialog_display_normal_timeout); + mHoveringTimeout = mContext.getResources().getInteger( + R.integer.car_volume_dialog_display_hovering_timeout); } private static int getSeekbarValue(CarAudioManager carAudioManager, int volumeGroupId) { - try { - return carAudioManager.getGroupVolume(volumeGroupId); - } catch (CarNotConnectedException e) { - Log.e(TAG, "Car is not connected!", e); - } - return 0; + return carAudioManager.getGroupVolume(volumeGroupId); } private static int getMaxSeekbarValue(CarAudioManager carAudioManager, int volumeGroupId) { - try { - return carAudioManager.getGroupMaxVolume(volumeGroupId); - } catch (CarNotConnectedException e) { - Log.e(TAG, "Car is not connected!", e); - } - return 0; + return carAudioManager.getGroupMaxVolume(volumeGroupId); } /** @@ -224,18 +196,21 @@ public class CarVolumeDialogImpl implements VolumeDialog { @Override public void init(int windowType, Callback callback) { initDialog(); - - mCar.connect(); + mCar = Car.createCar(mContext, /* handler= */ null, Car.CAR_WAIT_TIMEOUT_DO_NOT_WAIT, + mCarServiceLifecycleListener); } @Override public void destroy() { - mHandler.removeCallbacksAndMessages(null); + mHandler.removeCallbacksAndMessages(/* token= */ null); cleanupAudioManager(); // unregisterVolumeCallback is not being called when disconnect car, so we manually cleanup // audio manager beforehand. - mCar.disconnect(); + if (mCar != null) { + mCar.disconnect(); + mCar = null; + } } private void initDialog() { @@ -303,19 +278,36 @@ public class CarVolumeDialogImpl implements VolumeDialog { mHandler.removeMessages(H.SHOW); mHandler.removeMessages(H.DISMISS); + rescheduleTimeoutH(); + // Refresh the data set before showing. mVolumeItemsAdapter.notifyDataSetChanged(); + if (mShowing) { + if (mPreviouslyDisplayingGroupId == mCurrentlyDisplayingGroupId || mExpanded) { + return; + } + + clearAllAndSetupDefaultCarVolumeLineItem(mCurrentlyDisplayingGroupId); return; } + mShowing = true; - setuptListItem(mCurrentlyDisplayingGroupId); + clearAllAndSetupDefaultCarVolumeLineItem(mCurrentlyDisplayingGroupId); mDialog.show(); Events.writeEvent(mContext, Events.EVENT_SHOW_DIALOG, reason, mKeyguard.isKeyguardLocked()); } - private void rescheduleTimeoutH() { + private void clearAllAndSetupDefaultCarVolumeLineItem(int groupId) { + mCarVolumeLineItems.clear(); + VolumeItem volumeItem = mAvailableVolumeItems.get(groupId); + volumeItem.defaultItem = true; + addCarVolumeListItem(volumeItem, /* volumeGroupId = */ groupId, + R.drawable.car_ic_keyboard_arrow_down, new ExpandIconListener()); + } + + protected void rescheduleTimeoutH() { mHandler.removeMessages(H.DISMISS); final int timeout = computeTimeoutH(); mHandler.sendMessageDelayed(mHandler @@ -327,7 +319,7 @@ public class CarVolumeDialogImpl implements VolumeDialog { } private int computeTimeoutH() { - return mHovering ? HOVERING_TIMEOUT : NORMAL_TIMEOUT; + return mHovering ? mHoveringTimeout : mNormalTimeout; } private void dismissH(int reason) { @@ -389,12 +381,13 @@ public class CarVolumeDialogImpl implements VolumeDialog { if (XML_TAG_VOLUME_ITEM.equals(parser.getName())) { TypedArray item = mContext.getResources().obtainAttributes( attrs, R.styleable.carVolumeItems_item); - int usage = item.getInt(R.styleable.carVolumeItems_item_usage, -1); + int usage = item.getInt(R.styleable.carVolumeItems_item_usage, + /* defValue= */ -1); if (usage >= 0) { VolumeItem volumeItem = new VolumeItem(); volumeItem.rank = rank; - volumeItem.icon = item.getResourceId(R.styleable.carVolumeItems_item_icon, - 0); + volumeItem.icon = item.getResourceId( + R.styleable.carVolumeItems_item_icon, /* defValue= */ 0); mVolumeItems.put(usage, volumeItem); rank++; } @@ -419,22 +412,22 @@ public class CarVolumeDialogImpl implements VolumeDialog { return result; } - private CarVolumeItem addCarVolumeListItem(VolumeItem volumeItem, int volumeGroupId, - int supplementalIconId, + private CarVolumeItem createCarVolumeListItem(VolumeItem volumeItem, int volumeGroupId, + Drawable supplementalIcon, int seekbarProgressValue, @Nullable View.OnClickListener supplementalIconOnClickListener) { CarVolumeItem carVolumeItem = new CarVolumeItem(); carVolumeItem.setMax(getMaxSeekbarValue(mCarAudioManager, volumeGroupId)); - int color = mContext.getResources().getColor(R.color.car_volume_dialog_tint); - int progress = getSeekbarValue(mCarAudioManager, volumeGroupId); - carVolumeItem.setProgress(progress); + carVolumeItem.setProgress(seekbarProgressValue); carVolumeItem.setOnSeekBarChangeListener( new CarVolumeDialogImpl.VolumeSeekBarChangeListener(volumeGroupId, mCarAudioManager)); - Drawable primaryIcon = mContext.getResources().getDrawable(volumeItem.icon); + carVolumeItem.setGroupId(volumeGroupId); + + int color = mContext.getColor(R.color.car_volume_dialog_tint); + Drawable primaryIcon = mContext.getDrawable(volumeItem.icon); primaryIcon.mutate().setTint(color); carVolumeItem.setPrimaryIcon(primaryIcon); - if (supplementalIconId != 0) { - Drawable supplementalIcon = mContext.getResources().getDrawable(supplementalIconId); + if (supplementalIcon != null) { supplementalIcon.mutate().setTint(color); carVolumeItem.setSupplementalIcon(supplementalIcon, /* showSupplementalIconDivider= */ true); @@ -443,21 +436,23 @@ public class CarVolumeDialogImpl implements VolumeDialog { carVolumeItem.setSupplementalIcon(/* drawable= */ null, /* showSupplementalIconDivider= */ false); } - carVolumeItem.setGroupId(volumeGroupId); - mCarVolumeLineItems.add(carVolumeItem); + volumeItem.carVolumeItem = carVolumeItem; - volumeItem.progress = progress; + volumeItem.progress = seekbarProgressValue; + return carVolumeItem; } - private VolumeItem findVolumeItem(CarVolumeItem targetItem) { - for (int i = 0; i < mVolumeItems.size(); ++i) { - VolumeItem volumeItem = mVolumeItems.valueAt(i); - if (volumeItem.carVolumeItem == targetItem) { - return volumeItem; - } - } - return null; + private CarVolumeItem addCarVolumeListItem(VolumeItem volumeItem, int volumeGroupId, + int supplementalIconId, + @Nullable View.OnClickListener supplementalIconOnClickListener) { + int seekbarProgressValue = getSeekbarValue(mCarAudioManager, volumeGroupId); + Drawable supplementalIcon = supplementalIconId == 0 ? null : mContext.getDrawable( + supplementalIconId); + CarVolumeItem carVolumeItem = createCarVolumeListItem(volumeItem, volumeGroupId, + supplementalIcon, seekbarProgressValue, supplementalIconOnClickListener); + mCarVolumeLineItems.add(carVolumeItem); + return carVolumeItem; } private void cleanupAudioManager() { @@ -553,21 +548,15 @@ public class CarVolumeDialogImpl implements VolumeDialog { for (int groupId = 0; groupId < mAvailableVolumeItems.size(); ++groupId) { if (groupId != mCurrentlyDisplayingGroupId) { VolumeItem volumeItem = mAvailableVolumeItems.get(groupId); - addCarVolumeListItem(volumeItem, groupId, 0, null); + addCarVolumeListItem(volumeItem, groupId, /* supplementalIconId= */ 0, + /* supplementalIconOnClickListener= */ null); } } inAnimator = AnimatorInflater.loadAnimator( mContext, R.anim.car_arrow_fade_in_rotate_up); } else { - // Only keeping the default stream if it is not expended. - Iterator itr = mCarVolumeLineItems.iterator(); - while (itr.hasNext()) { - CarVolumeItem carVolumeItem = (CarVolumeItem) itr.next(); - if (carVolumeItem.getGroupId() != mCurrentlyDisplayingGroupId) { - itr.remove(); - } - } + clearAllAndSetupDefaultCarVolumeLineItem(mCurrentlyDisplayingGroupId); inAnimator = AnimatorInflater.loadAnimator( mContext, R.anim.car_arrow_fade_in_rotate_down); } @@ -605,18 +594,14 @@ public class CarVolumeDialogImpl implements VolumeDialog { // sent back down again. return; } - try { - if (mCarAudioManager == null) { - Log.w(TAG, "Ignoring volume change event because the car isn't connected"); - return; - } - mAvailableVolumeItems.get(mVolumeGroupId).progress = progress; - mAvailableVolumeItems.get( - mVolumeGroupId).carVolumeItem.setProgress(progress); - mCarAudioManager.setGroupVolume(mVolumeGroupId, progress, 0); - } catch (CarNotConnectedException e) { - Log.e(TAG, "Car is not connected!", e); + if (mCarAudioManager == null) { + Log.w(TAG, "Ignoring volume change event because the car isn't connected"); + return; } + mAvailableVolumeItems.get(mVolumeGroupId).progress = progress; + mAvailableVolumeItems.get( + mVolumeGroupId).carVolumeItem.setProgress(progress); + mCarAudioManager.setGroupVolume(mVolumeGroupId, progress, 0); } @Override |