WaveView.java revision 3fa8a454f61c772036f5f38661d1a077fd3d8388
13060421045d4d9e411797f91bb509824b03e33fbJim Miller/* 23060421045d4d9e411797f91bb509824b03e33fbJim Miller * Copyright (C) 2010 The Android Open Source Project 33060421045d4d9e411797f91bb509824b03e33fbJim Miller * 43060421045d4d9e411797f91bb509824b03e33fbJim Miller * Licensed under the Apache License, Version 2.0 (the "License"); 53060421045d4d9e411797f91bb509824b03e33fbJim Miller * you may not use this file except in compliance with the License. 63060421045d4d9e411797f91bb509824b03e33fbJim Miller * You may obtain a copy of the License at 73060421045d4d9e411797f91bb509824b03e33fbJim Miller * 83060421045d4d9e411797f91bb509824b03e33fbJim Miller * http://www.apache.org/licenses/LICENSE-2.0 93060421045d4d9e411797f91bb509824b03e33fbJim Miller * 103060421045d4d9e411797f91bb509824b03e33fbJim Miller * Unless required by applicable law or agreed to in writing, software 113060421045d4d9e411797f91bb509824b03e33fbJim Miller * distributed under the License is distributed on an "AS IS" BASIS, 123060421045d4d9e411797f91bb509824b03e33fbJim Miller * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 133060421045d4d9e411797f91bb509824b03e33fbJim Miller * See the License for the specific language governing permissions and 143060421045d4d9e411797f91bb509824b03e33fbJim Miller * limitations under the License. 153060421045d4d9e411797f91bb509824b03e33fbJim Miller */ 163060421045d4d9e411797f91bb509824b03e33fbJim Miller 173060421045d4d9e411797f91bb509824b03e33fbJim Millerpackage com.android.internal.widget; 183060421045d4d9e411797f91bb509824b03e33fbJim Miller 193060421045d4d9e411797f91bb509824b03e33fbJim Millerimport java.util.ArrayList; 203060421045d4d9e411797f91bb509824b03e33fbJim Miller 213060421045d4d9e411797f91bb509824b03e33fbJim Millerimport android.animation.ValueAnimator; 223060421045d4d9e411797f91bb509824b03e33fbJim Millerimport android.content.Context; 233060421045d4d9e411797f91bb509824b03e33fbJim Millerimport android.content.res.Resources; 243060421045d4d9e411797f91bb509824b03e33fbJim Millerimport android.graphics.Bitmap; 253060421045d4d9e411797f91bb509824b03e33fbJim Millerimport android.graphics.BitmapFactory; 263060421045d4d9e411797f91bb509824b03e33fbJim Millerimport android.graphics.Canvas; 273060421045d4d9e411797f91bb509824b03e33fbJim Millerimport android.graphics.drawable.BitmapDrawable; 283060421045d4d9e411797f91bb509824b03e33fbJim Millerimport android.os.Vibrator; 293060421045d4d9e411797f91bb509824b03e33fbJim Millerimport android.util.AttributeSet; 303060421045d4d9e411797f91bb509824b03e33fbJim Millerimport android.util.Log; 313060421045d4d9e411797f91bb509824b03e33fbJim Millerimport android.view.MotionEvent; 323060421045d4d9e411797f91bb509824b03e33fbJim Millerimport android.view.View; 333060421045d4d9e411797f91bb509824b03e33fbJim Miller 343060421045d4d9e411797f91bb509824b03e33fbJim Millerimport com.android.internal.R; 353060421045d4d9e411797f91bb509824b03e33fbJim Miller 363060421045d4d9e411797f91bb509824b03e33fbJim Miller/** 373060421045d4d9e411797f91bb509824b03e33fbJim Miller * A special widget containing a center and outer ring. Moving the center ring to the outer ring 383060421045d4d9e411797f91bb509824b03e33fbJim Miller * causes an event that can be caught by implementing OnTriggerListener. 393060421045d4d9e411797f91bb509824b03e33fbJim Miller */ 403060421045d4d9e411797f91bb509824b03e33fbJim Millerpublic class WaveView extends View implements ValueAnimator.AnimatorUpdateListener { 413060421045d4d9e411797f91bb509824b03e33fbJim Miller private static final String TAG = "WaveView"; 423060421045d4d9e411797f91bb509824b03e33fbJim Miller private static final boolean DBG = false; 433fa8a454f61c772036f5f38661d1a077fd3d8388Jim Miller private static final int WAVE_COUNT = 20; // default wave count 443060421045d4d9e411797f91bb509824b03e33fbJim Miller private static final long VIBRATE_SHORT = 20; // msec 453060421045d4d9e411797f91bb509824b03e33fbJim Miller private static final long VIBRATE_LONG = 20; // msec 463060421045d4d9e411797f91bb509824b03e33fbJim Miller 473060421045d4d9e411797f91bb509824b03e33fbJim Miller // Lock state machine states 483060421045d4d9e411797f91bb509824b03e33fbJim Miller private static final int STATE_RESET_LOCK = 0; 493060421045d4d9e411797f91bb509824b03e33fbJim Miller private static final int STATE_READY = 1; 503060421045d4d9e411797f91bb509824b03e33fbJim Miller private static final int STATE_START_ATTEMPT = 2; 513060421045d4d9e411797f91bb509824b03e33fbJim Miller private static final int STATE_ATTEMPTING = 3; 523060421045d4d9e411797f91bb509824b03e33fbJim Miller private static final int STATE_UNLOCK_ATTEMPT = 4; 533060421045d4d9e411797f91bb509824b03e33fbJim Miller private static final int STATE_UNLOCK_SUCCESS = 5; 543060421045d4d9e411797f91bb509824b03e33fbJim Miller 553060421045d4d9e411797f91bb509824b03e33fbJim Miller // Animation properties. 560c91a8ee9321da4dee17f0aeffbc20b0c5bb0644Jim Miller private static final long DURATION = 300; // duration of transitional animations 570c91a8ee9321da4dee17f0aeffbc20b0c5bb0644Jim Miller private static final long FINAL_DURATION = 200; // duration of final animations when unlocking 580c91a8ee9321da4dee17f0aeffbc20b0c5bb0644Jim Miller private static final long RING_DELAY = 1300; // when to start fading animated rings 590c91a8ee9321da4dee17f0aeffbc20b0c5bb0644Jim Miller private static final long FINAL_DELAY = 200; // delay for unlock success animation 603060421045d4d9e411797f91bb509824b03e33fbJim Miller private static final long SHORT_DELAY = 100; // for starting one animation after another. 613060421045d4d9e411797f91bb509824b03e33fbJim Miller private static final long WAVE_DURATION = 2000; // amount of time for way to expand/decay 623060421045d4d9e411797f91bb509824b03e33fbJim Miller private static final long RESET_TIMEOUT = 3000; // elapsed time of inactivity before we reset 633060421045d4d9e411797f91bb509824b03e33fbJim Miller private static final long DELAY_INCREMENT = 15; // increment per wave while tracking motion 643060421045d4d9e411797f91bb509824b03e33fbJim Miller private static final long DELAY_INCREMENT2 = 12; // increment per wave while not tracking 653262a51a91655659741b3b02071ccaed258fc01fJim Miller private static final long WAVE_DELAY = WAVE_DURATION / WAVE_COUNT; // initial propagation delay 663060421045d4d9e411797f91bb509824b03e33fbJim Miller 673060421045d4d9e411797f91bb509824b03e33fbJim Miller private Vibrator mVibrator; 683060421045d4d9e411797f91bb509824b03e33fbJim Miller private OnTriggerListener mOnTriggerListener; 693060421045d4d9e411797f91bb509824b03e33fbJim Miller private ArrayList<DrawableHolder> mDrawables = new ArrayList<DrawableHolder>(3); 703060421045d4d9e411797f91bb509824b03e33fbJim Miller private ArrayList<DrawableHolder> mLightWaves = new ArrayList<DrawableHolder>(WAVE_COUNT); 713060421045d4d9e411797f91bb509824b03e33fbJim Miller private boolean mFingerDown = false; 723060421045d4d9e411797f91bb509824b03e33fbJim Miller private float mRingRadius = 182.0f; // Radius of bitmap ring. Used to snap halo to it 733060421045d4d9e411797f91bb509824b03e33fbJim Miller private int mSnapRadius = 136; // minimum threshold for drag unlock 743060421045d4d9e411797f91bb509824b03e33fbJim Miller private int mWaveCount = WAVE_COUNT; // number of waves 753262a51a91655659741b3b02071ccaed258fc01fJim Miller private long mWaveTimerDelay = WAVE_DELAY; 763060421045d4d9e411797f91bb509824b03e33fbJim Miller private int mCurrentWave = 0; 773060421045d4d9e411797f91bb509824b03e33fbJim Miller private float mLockCenterX; // center of widget as dictated by widget size 783060421045d4d9e411797f91bb509824b03e33fbJim Miller private float mLockCenterY; 793060421045d4d9e411797f91bb509824b03e33fbJim Miller private float mMouseX; // current mouse position as of last touch event 803060421045d4d9e411797f91bb509824b03e33fbJim Miller private float mMouseY; 813060421045d4d9e411797f91bb509824b03e33fbJim Miller private DrawableHolder mUnlockRing; 823060421045d4d9e411797f91bb509824b03e33fbJim Miller private DrawableHolder mUnlockDefault; 833060421045d4d9e411797f91bb509824b03e33fbJim Miller private DrawableHolder mUnlockHalo; 843060421045d4d9e411797f91bb509824b03e33fbJim Miller private int mLockState = STATE_RESET_LOCK; 853060421045d4d9e411797f91bb509824b03e33fbJim Miller private int mGrabbedState = OnTriggerListener.NO_HANDLE; 868996cf071abf5e6a6458da258a1d59bcaafc3c2cJim Miller private boolean mWavesRunning; 878996cf071abf5e6a6458da258a1d59bcaafc3c2cJim Miller private boolean mFinishWaves; 883060421045d4d9e411797f91bb509824b03e33fbJim Miller 893060421045d4d9e411797f91bb509824b03e33fbJim Miller public WaveView(Context context) { 903060421045d4d9e411797f91bb509824b03e33fbJim Miller this(context, null); 913060421045d4d9e411797f91bb509824b03e33fbJim Miller } 923060421045d4d9e411797f91bb509824b03e33fbJim Miller 933060421045d4d9e411797f91bb509824b03e33fbJim Miller public WaveView(Context context, AttributeSet attrs) { 943060421045d4d9e411797f91bb509824b03e33fbJim Miller super(context, attrs); 953060421045d4d9e411797f91bb509824b03e33fbJim Miller 963060421045d4d9e411797f91bb509824b03e33fbJim Miller // TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.WaveView); 973060421045d4d9e411797f91bb509824b03e33fbJim Miller // mOrientation = a.getInt(R.styleable.WaveView_orientation, HORIZONTAL); 983060421045d4d9e411797f91bb509824b03e33fbJim Miller // a.recycle(); 993060421045d4d9e411797f91bb509824b03e33fbJim Miller 1003060421045d4d9e411797f91bb509824b03e33fbJim Miller initDrawables(); 1013060421045d4d9e411797f91bb509824b03e33fbJim Miller } 1023060421045d4d9e411797f91bb509824b03e33fbJim Miller 1033060421045d4d9e411797f91bb509824b03e33fbJim Miller @Override 1043060421045d4d9e411797f91bb509824b03e33fbJim Miller protected void onSizeChanged(int w, int h, int oldw, int oldh) { 1053060421045d4d9e411797f91bb509824b03e33fbJim Miller mLockCenterX = 0.5f * w; 1063060421045d4d9e411797f91bb509824b03e33fbJim Miller mLockCenterY = 0.5f * h; 1073060421045d4d9e411797f91bb509824b03e33fbJim Miller super.onSizeChanged(w, h, oldw, oldh); 1083060421045d4d9e411797f91bb509824b03e33fbJim Miller } 1093060421045d4d9e411797f91bb509824b03e33fbJim Miller 1103060421045d4d9e411797f91bb509824b03e33fbJim Miller @Override 1113060421045d4d9e411797f91bb509824b03e33fbJim Miller protected int getSuggestedMinimumWidth() { 1123060421045d4d9e411797f91bb509824b03e33fbJim Miller // View should be large enough to contain the unlock ring + halo 1133060421045d4d9e411797f91bb509824b03e33fbJim Miller return mUnlockRing.getWidth() + mUnlockHalo.getWidth(); 1143060421045d4d9e411797f91bb509824b03e33fbJim Miller } 1153060421045d4d9e411797f91bb509824b03e33fbJim Miller 1163060421045d4d9e411797f91bb509824b03e33fbJim Miller @Override 1173060421045d4d9e411797f91bb509824b03e33fbJim Miller protected int getSuggestedMinimumHeight() { 1183060421045d4d9e411797f91bb509824b03e33fbJim Miller // View should be large enough to contain the unlock ring + halo 1193060421045d4d9e411797f91bb509824b03e33fbJim Miller return mUnlockRing.getHeight() + mUnlockHalo.getHeight(); 1203060421045d4d9e411797f91bb509824b03e33fbJim Miller } 1213060421045d4d9e411797f91bb509824b03e33fbJim Miller 1223060421045d4d9e411797f91bb509824b03e33fbJim Miller @Override 1233060421045d4d9e411797f91bb509824b03e33fbJim Miller protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { 1243060421045d4d9e411797f91bb509824b03e33fbJim Miller int widthSpecMode = MeasureSpec.getMode(widthMeasureSpec); 1253060421045d4d9e411797f91bb509824b03e33fbJim Miller int heightSpecMode = MeasureSpec.getMode(heightMeasureSpec); 1263060421045d4d9e411797f91bb509824b03e33fbJim Miller int widthSpecSize = MeasureSpec.getSize(widthMeasureSpec); 1273060421045d4d9e411797f91bb509824b03e33fbJim Miller int heightSpecSize = MeasureSpec.getSize(heightMeasureSpec); 1283060421045d4d9e411797f91bb509824b03e33fbJim Miller int width; 1293060421045d4d9e411797f91bb509824b03e33fbJim Miller int height; 1303060421045d4d9e411797f91bb509824b03e33fbJim Miller 1313060421045d4d9e411797f91bb509824b03e33fbJim Miller if (widthSpecMode == MeasureSpec.AT_MOST) { 1323060421045d4d9e411797f91bb509824b03e33fbJim Miller width = Math.min(widthSpecSize, getSuggestedMinimumWidth()); 1333060421045d4d9e411797f91bb509824b03e33fbJim Miller } else if (widthSpecMode == MeasureSpec.EXACTLY) { 1343060421045d4d9e411797f91bb509824b03e33fbJim Miller width = widthSpecSize; 1353060421045d4d9e411797f91bb509824b03e33fbJim Miller } else { 1363060421045d4d9e411797f91bb509824b03e33fbJim Miller width = getSuggestedMinimumWidth(); 1373060421045d4d9e411797f91bb509824b03e33fbJim Miller } 1383060421045d4d9e411797f91bb509824b03e33fbJim Miller 1393060421045d4d9e411797f91bb509824b03e33fbJim Miller if (heightSpecMode == MeasureSpec.AT_MOST) { 1403060421045d4d9e411797f91bb509824b03e33fbJim Miller height = Math.min(heightSpecSize, getSuggestedMinimumWidth()); 1413060421045d4d9e411797f91bb509824b03e33fbJim Miller } else if (heightSpecMode == MeasureSpec.EXACTLY) { 1423060421045d4d9e411797f91bb509824b03e33fbJim Miller height = heightSpecSize; 1433060421045d4d9e411797f91bb509824b03e33fbJim Miller } else { 1443060421045d4d9e411797f91bb509824b03e33fbJim Miller height = getSuggestedMinimumHeight(); 1453060421045d4d9e411797f91bb509824b03e33fbJim Miller } 1463060421045d4d9e411797f91bb509824b03e33fbJim Miller 1473060421045d4d9e411797f91bb509824b03e33fbJim Miller setMeasuredDimension(width, height); 1483060421045d4d9e411797f91bb509824b03e33fbJim Miller } 1493060421045d4d9e411797f91bb509824b03e33fbJim Miller 1503060421045d4d9e411797f91bb509824b03e33fbJim Miller private void initDrawables() { 151c002fab06d5f6d3c83bb2b89c8ee9a14f6580af3Jim Miller mUnlockRing = new DrawableHolder(createDrawable(R.drawable.unlock_ring)); 152c002fab06d5f6d3c83bb2b89c8ee9a14f6580af3Jim Miller mUnlockRing.setX(mLockCenterX); 153c002fab06d5f6d3c83bb2b89c8ee9a14f6580af3Jim Miller mUnlockRing.setY(mLockCenterY); 154c002fab06d5f6d3c83bb2b89c8ee9a14f6580af3Jim Miller mUnlockRing.setScaleX(0.1f); 155c002fab06d5f6d3c83bb2b89c8ee9a14f6580af3Jim Miller mUnlockRing.setScaleY(0.1f); 156c002fab06d5f6d3c83bb2b89c8ee9a14f6580af3Jim Miller mUnlockRing.setAlpha(0.0f); 1573060421045d4d9e411797f91bb509824b03e33fbJim Miller mDrawables.add(mUnlockRing); 1583060421045d4d9e411797f91bb509824b03e33fbJim Miller 159c002fab06d5f6d3c83bb2b89c8ee9a14f6580af3Jim Miller mUnlockDefault = new DrawableHolder(createDrawable(R.drawable.unlock_default)); 160c002fab06d5f6d3c83bb2b89c8ee9a14f6580af3Jim Miller mUnlockDefault.setX(mLockCenterX); 161c002fab06d5f6d3c83bb2b89c8ee9a14f6580af3Jim Miller mUnlockDefault.setY(mLockCenterY); 162c002fab06d5f6d3c83bb2b89c8ee9a14f6580af3Jim Miller mUnlockDefault.setScaleX(0.1f); 163c002fab06d5f6d3c83bb2b89c8ee9a14f6580af3Jim Miller mUnlockDefault.setScaleY(0.1f); 164c002fab06d5f6d3c83bb2b89c8ee9a14f6580af3Jim Miller mUnlockDefault.setAlpha(0.0f); 1653060421045d4d9e411797f91bb509824b03e33fbJim Miller mDrawables.add(mUnlockDefault); 1663060421045d4d9e411797f91bb509824b03e33fbJim Miller 167c002fab06d5f6d3c83bb2b89c8ee9a14f6580af3Jim Miller mUnlockHalo = new DrawableHolder(createDrawable(R.drawable.unlock_halo)); 168c002fab06d5f6d3c83bb2b89c8ee9a14f6580af3Jim Miller mUnlockHalo.setX(mLockCenterX); 169c002fab06d5f6d3c83bb2b89c8ee9a14f6580af3Jim Miller mUnlockHalo.setY(mLockCenterY); 170c002fab06d5f6d3c83bb2b89c8ee9a14f6580af3Jim Miller mUnlockHalo.setScaleX(0.1f); 171c002fab06d5f6d3c83bb2b89c8ee9a14f6580af3Jim Miller mUnlockHalo.setScaleY(0.1f); 172c002fab06d5f6d3c83bb2b89c8ee9a14f6580af3Jim Miller mUnlockHalo.setAlpha(0.0f); 1733060421045d4d9e411797f91bb509824b03e33fbJim Miller mDrawables.add(mUnlockHalo); 1743060421045d4d9e411797f91bb509824b03e33fbJim Miller 1753060421045d4d9e411797f91bb509824b03e33fbJim Miller BitmapDrawable wave = createDrawable(R.drawable.unlock_wave); 1763060421045d4d9e411797f91bb509824b03e33fbJim Miller for (int i = 0; i < mWaveCount; i++) { 1773060421045d4d9e411797f91bb509824b03e33fbJim Miller DrawableHolder holder = new DrawableHolder(wave); 1783060421045d4d9e411797f91bb509824b03e33fbJim Miller mLightWaves.add(holder); 1793060421045d4d9e411797f91bb509824b03e33fbJim Miller holder.setAlpha(0.0f); 1803060421045d4d9e411797f91bb509824b03e33fbJim Miller } 1813060421045d4d9e411797f91bb509824b03e33fbJim Miller } 1823060421045d4d9e411797f91bb509824b03e33fbJim Miller 1833060421045d4d9e411797f91bb509824b03e33fbJim Miller private void waveUpdateFrame(float mouseX, float mouseY, boolean fingerDown) { 1843060421045d4d9e411797f91bb509824b03e33fbJim Miller double distX = mouseX - mLockCenterX; 1853060421045d4d9e411797f91bb509824b03e33fbJim Miller double distY = mouseY - mLockCenterY; 1863060421045d4d9e411797f91bb509824b03e33fbJim Miller int dragDistance = (int) Math.ceil(Math.hypot(distX, distY)); 1873060421045d4d9e411797f91bb509824b03e33fbJim Miller double touchA = Math.atan2(distX, distY); 1883060421045d4d9e411797f91bb509824b03e33fbJim Miller float ringX = (float) (mLockCenterX + mRingRadius * Math.sin(touchA)); 1893060421045d4d9e411797f91bb509824b03e33fbJim Miller float ringY = (float) (mLockCenterY + mRingRadius * Math.cos(touchA)); 1903060421045d4d9e411797f91bb509824b03e33fbJim Miller 1913060421045d4d9e411797f91bb509824b03e33fbJim Miller switch (mLockState) { 1923060421045d4d9e411797f91bb509824b03e33fbJim Miller case STATE_RESET_LOCK: 1933060421045d4d9e411797f91bb509824b03e33fbJim Miller if (DBG) Log.v(TAG, "State RESET_LOCK"); 1943262a51a91655659741b3b02071ccaed258fc01fJim Miller mWaveTimerDelay = WAVE_DELAY; 1953060421045d4d9e411797f91bb509824b03e33fbJim Miller for (int i = 0; i < mLightWaves.size(); i++) { 1963060421045d4d9e411797f91bb509824b03e33fbJim Miller DrawableHolder holder = mLightWaves.get(i); 1973060421045d4d9e411797f91bb509824b03e33fbJim Miller holder.addAnimTo(300, 0, "alpha", 0.0f, false); 1983060421045d4d9e411797f91bb509824b03e33fbJim Miller } 1993060421045d4d9e411797f91bb509824b03e33fbJim Miller for (int i = 0; i < mLightWaves.size(); i++) { 2003060421045d4d9e411797f91bb509824b03e33fbJim Miller mLightWaves.get(i).startAnimations(this); 2013060421045d4d9e411797f91bb509824b03e33fbJim Miller } 2023060421045d4d9e411797f91bb509824b03e33fbJim Miller 2033060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockRing.addAnimTo(DURATION, 0, "x", mLockCenterX, true); 2043060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockRing.addAnimTo(DURATION, 0, "y", mLockCenterY, true); 2053060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockRing.addAnimTo(DURATION, 0, "scaleX", 0.1f, true); 2063060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockRing.addAnimTo(DURATION, 0, "scaleY", 0.1f, true); 2073060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockRing.addAnimTo(DURATION, 0, "alpha", 0.0f, true); 2083060421045d4d9e411797f91bb509824b03e33fbJim Miller 2093060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockDefault.removeAnimationFor("x"); 2103060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockDefault.removeAnimationFor("y"); 2113060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockDefault.removeAnimationFor("scaleX"); 2123060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockDefault.removeAnimationFor("scaleY"); 2133060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockDefault.removeAnimationFor("alpha"); 214c002fab06d5f6d3c83bb2b89c8ee9a14f6580af3Jim Miller mUnlockDefault.setX(mLockCenterX); 215c002fab06d5f6d3c83bb2b89c8ee9a14f6580af3Jim Miller mUnlockDefault.setY(mLockCenterY); 216c002fab06d5f6d3c83bb2b89c8ee9a14f6580af3Jim Miller mUnlockDefault.setScaleX(0.1f); 217c002fab06d5f6d3c83bb2b89c8ee9a14f6580af3Jim Miller mUnlockDefault.setScaleY(0.1f); 218c002fab06d5f6d3c83bb2b89c8ee9a14f6580af3Jim Miller mUnlockDefault.setAlpha(0.0f); 2193060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockDefault.addAnimTo(DURATION, SHORT_DELAY, "scaleX", 1.0f, true); 2203060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockDefault.addAnimTo(DURATION, SHORT_DELAY, "scaleY", 1.0f, true); 2213060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockDefault.addAnimTo(DURATION, SHORT_DELAY, "alpha", 1.0f, true); 2223060421045d4d9e411797f91bb509824b03e33fbJim Miller 2233060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockHalo.removeAnimationFor("x"); 2243060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockHalo.removeAnimationFor("y"); 2253060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockHalo.removeAnimationFor("scaleX"); 2263060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockHalo.removeAnimationFor("scaleY"); 2273060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockHalo.removeAnimationFor("alpha"); 228c002fab06d5f6d3c83bb2b89c8ee9a14f6580af3Jim Miller mUnlockHalo.setX(mLockCenterX); 229c002fab06d5f6d3c83bb2b89c8ee9a14f6580af3Jim Miller mUnlockHalo.setY(mLockCenterY); 230c002fab06d5f6d3c83bb2b89c8ee9a14f6580af3Jim Miller mUnlockHalo.setScaleX(0.1f); 231c002fab06d5f6d3c83bb2b89c8ee9a14f6580af3Jim Miller mUnlockHalo.setScaleY(0.1f); 232c002fab06d5f6d3c83bb2b89c8ee9a14f6580af3Jim Miller mUnlockHalo.setAlpha(0.0f); 2333060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockHalo.addAnimTo(DURATION, SHORT_DELAY, "x", mLockCenterX, true); 2343060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockHalo.addAnimTo(DURATION, SHORT_DELAY, "y", mLockCenterY, true); 2353060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockHalo.addAnimTo(DURATION, SHORT_DELAY, "scaleX", 1.0f, true); 2363060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockHalo.addAnimTo(DURATION, SHORT_DELAY, "scaleY", 1.0f, true); 2373060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockHalo.addAnimTo(DURATION, SHORT_DELAY, "alpha", 1.0f, true); 2383060421045d4d9e411797f91bb509824b03e33fbJim Miller 2393060421045d4d9e411797f91bb509824b03e33fbJim Miller removeCallbacks(mLockTimerActions); 2403060421045d4d9e411797f91bb509824b03e33fbJim Miller 2413060421045d4d9e411797f91bb509824b03e33fbJim Miller mLockState = STATE_READY; 2423060421045d4d9e411797f91bb509824b03e33fbJim Miller break; 2433060421045d4d9e411797f91bb509824b03e33fbJim Miller 2443060421045d4d9e411797f91bb509824b03e33fbJim Miller case STATE_READY: 2453060421045d4d9e411797f91bb509824b03e33fbJim Miller if (DBG) Log.v(TAG, "State READY"); 2468996cf071abf5e6a6458da258a1d59bcaafc3c2cJim Miller mWaveTimerDelay = WAVE_DELAY; 2473060421045d4d9e411797f91bb509824b03e33fbJim Miller break; 2483060421045d4d9e411797f91bb509824b03e33fbJim Miller 2493060421045d4d9e411797f91bb509824b03e33fbJim Miller case STATE_START_ATTEMPT: 2503060421045d4d9e411797f91bb509824b03e33fbJim Miller if (DBG) Log.v(TAG, "State START_ATTEMPT"); 2513060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockDefault.removeAnimationFor("x"); 2523060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockDefault.removeAnimationFor("y"); 2533060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockDefault.removeAnimationFor("scaleX"); 2543060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockDefault.removeAnimationFor("scaleY"); 2553060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockDefault.removeAnimationFor("alpha"); 256c002fab06d5f6d3c83bb2b89c8ee9a14f6580af3Jim Miller mUnlockDefault.setX(mLockCenterX + 182); 257c002fab06d5f6d3c83bb2b89c8ee9a14f6580af3Jim Miller mUnlockDefault.setY(mLockCenterY); 258c002fab06d5f6d3c83bb2b89c8ee9a14f6580af3Jim Miller mUnlockDefault.setScaleX(0.1f); 259c002fab06d5f6d3c83bb2b89c8ee9a14f6580af3Jim Miller mUnlockDefault.setScaleY(0.1f); 260c002fab06d5f6d3c83bb2b89c8ee9a14f6580af3Jim Miller mUnlockDefault.setAlpha(0.0f); 2613060421045d4d9e411797f91bb509824b03e33fbJim Miller 2623060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockDefault.addAnimTo(DURATION, SHORT_DELAY, "scaleX", 1.0f, false); 2633060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockDefault.addAnimTo(DURATION, SHORT_DELAY, "scaleY", 1.0f, false); 2643060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockDefault.addAnimTo(DURATION, SHORT_DELAY, "alpha", 1.0f, false); 2653060421045d4d9e411797f91bb509824b03e33fbJim Miller 2663060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockRing.addAnimTo(DURATION, 0, "scaleX", 1.0f, true); 2673060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockRing.addAnimTo(DURATION, 0, "scaleY", 1.0f, true); 2683060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockRing.addAnimTo(DURATION, 0, "alpha", 1.0f, true); 2693060421045d4d9e411797f91bb509824b03e33fbJim Miller 2703060421045d4d9e411797f91bb509824b03e33fbJim Miller mLockState = STATE_ATTEMPTING; 2713060421045d4d9e411797f91bb509824b03e33fbJim Miller break; 2723060421045d4d9e411797f91bb509824b03e33fbJim Miller 2733060421045d4d9e411797f91bb509824b03e33fbJim Miller case STATE_ATTEMPTING: 274ec6ac82a295b80a39f12ff7951ec254ba45809fdJim Miller if (DBG) Log.v(TAG, "State ATTEMPTING (fingerDown = " + fingerDown + ")"); 2753060421045d4d9e411797f91bb509824b03e33fbJim Miller if (dragDistance > mSnapRadius) { 2768996cf071abf5e6a6458da258a1d59bcaafc3c2cJim Miller mFinishWaves = true; // don't start any more waves. 2773060421045d4d9e411797f91bb509824b03e33fbJim Miller if (fingerDown) { 2783060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockHalo.addAnimTo(0, 0, "x", ringX, true); 2793060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockHalo.addAnimTo(0, 0, "y", ringY, true); 2803060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockHalo.addAnimTo(0, 0, "scaleX", 1.0f, true); 2813060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockHalo.addAnimTo(0, 0, "scaleY", 1.0f, true); 2823060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockHalo.addAnimTo(0, 0, "alpha", 1.0f, true); 2833060421045d4d9e411797f91bb509824b03e33fbJim Miller } else { 284ec6ac82a295b80a39f12ff7951ec254ba45809fdJim Miller if (DBG) Log.v(TAG, "up detected, moving to STATE_UNLOCK_ATTEMPT"); 2853060421045d4d9e411797f91bb509824b03e33fbJim Miller mLockState = STATE_UNLOCK_ATTEMPT; 2863060421045d4d9e411797f91bb509824b03e33fbJim Miller } 2873060421045d4d9e411797f91bb509824b03e33fbJim Miller } else { 2888996cf071abf5e6a6458da258a1d59bcaafc3c2cJim Miller // If waves have stopped, we need to kick them off again... 2898996cf071abf5e6a6458da258a1d59bcaafc3c2cJim Miller if (!mWavesRunning) { 2908996cf071abf5e6a6458da258a1d59bcaafc3c2cJim Miller mWavesRunning = true; 2918996cf071abf5e6a6458da258a1d59bcaafc3c2cJim Miller mFinishWaves = false; 2928996cf071abf5e6a6458da258a1d59bcaafc3c2cJim Miller // mWaveTimerDelay = WAVE_DELAY; 2938996cf071abf5e6a6458da258a1d59bcaafc3c2cJim Miller postDelayed(mAddWaveAction, mWaveTimerDelay); 2948996cf071abf5e6a6458da258a1d59bcaafc3c2cJim Miller } 2953060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockHalo.addAnimTo(0, 0, "x", mouseX, true); 2963060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockHalo.addAnimTo(0, 0, "y", mouseY, true); 2973060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockHalo.addAnimTo(0, 0, "scaleX", 1.0f, true); 2983060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockHalo.addAnimTo(0, 0, "scaleY", 1.0f, true); 2993060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockHalo.addAnimTo(0, 0, "alpha", 1.0f, true); 3003060421045d4d9e411797f91bb509824b03e33fbJim Miller } 3013060421045d4d9e411797f91bb509824b03e33fbJim Miller break; 3023060421045d4d9e411797f91bb509824b03e33fbJim Miller 3033060421045d4d9e411797f91bb509824b03e33fbJim Miller case STATE_UNLOCK_ATTEMPT: 3043060421045d4d9e411797f91bb509824b03e33fbJim Miller if (DBG) Log.v(TAG, "State UNLOCK_ATTEMPT"); 3053060421045d4d9e411797f91bb509824b03e33fbJim Miller if (dragDistance > mSnapRadius) { 3063060421045d4d9e411797f91bb509824b03e33fbJim Miller for (int n = 0; n < mLightWaves.size(); n++) { 3073060421045d4d9e411797f91bb509824b03e33fbJim Miller DrawableHolder wave = mLightWaves.get(n); 3083060421045d4d9e411797f91bb509824b03e33fbJim Miller long delay = 1000L*(6 + n - mCurrentWave)/10L; 3090c91a8ee9321da4dee17f0aeffbc20b0c5bb0644Jim Miller wave.addAnimTo(FINAL_DURATION, delay, "x", ringX, true); 3100c91a8ee9321da4dee17f0aeffbc20b0c5bb0644Jim Miller wave.addAnimTo(FINAL_DURATION, delay, "y", ringY, true); 3110c91a8ee9321da4dee17f0aeffbc20b0c5bb0644Jim Miller wave.addAnimTo(FINAL_DURATION, delay, "scaleX", 0.1f, true); 3120c91a8ee9321da4dee17f0aeffbc20b0c5bb0644Jim Miller wave.addAnimTo(FINAL_DURATION, delay, "scaleY", 0.1f, true); 3130c91a8ee9321da4dee17f0aeffbc20b0c5bb0644Jim Miller wave.addAnimTo(FINAL_DURATION, delay, "alpha", 0.0f, true); 3143060421045d4d9e411797f91bb509824b03e33fbJim Miller } 3153060421045d4d9e411797f91bb509824b03e33fbJim Miller for (int i = 0; i < mLightWaves.size(); i++) { 3163060421045d4d9e411797f91bb509824b03e33fbJim Miller mLightWaves.get(i).startAnimations(this); 3173060421045d4d9e411797f91bb509824b03e33fbJim Miller } 3183060421045d4d9e411797f91bb509824b03e33fbJim Miller 3190c91a8ee9321da4dee17f0aeffbc20b0c5bb0644Jim Miller mUnlockRing.addAnimTo(FINAL_DURATION, 0, "x", ringX, false); 3200c91a8ee9321da4dee17f0aeffbc20b0c5bb0644Jim Miller mUnlockRing.addAnimTo(FINAL_DURATION, 0, "y", ringY, false); 3210c91a8ee9321da4dee17f0aeffbc20b0c5bb0644Jim Miller mUnlockRing.addAnimTo(FINAL_DURATION, 0, "scaleX", 0.1f, false); 3220c91a8ee9321da4dee17f0aeffbc20b0c5bb0644Jim Miller mUnlockRing.addAnimTo(FINAL_DURATION, 0, "scaleY", 0.1f, false); 3230c91a8ee9321da4dee17f0aeffbc20b0c5bb0644Jim Miller mUnlockRing.addAnimTo(FINAL_DURATION, 0, "alpha", 0.0f, false); 3243060421045d4d9e411797f91bb509824b03e33fbJim Miller 3250c91a8ee9321da4dee17f0aeffbc20b0c5bb0644Jim Miller mUnlockRing.addAnimTo(FINAL_DURATION, FINAL_DELAY, "alpha", 0.0f, false); 3263060421045d4d9e411797f91bb509824b03e33fbJim Miller 3273060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockDefault.removeAnimationFor("x"); 3283060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockDefault.removeAnimationFor("y"); 3293060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockDefault.removeAnimationFor("scaleX"); 3303060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockDefault.removeAnimationFor("scaleY"); 3313060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockDefault.removeAnimationFor("alpha"); 332c002fab06d5f6d3c83bb2b89c8ee9a14f6580af3Jim Miller mUnlockDefault.setX(ringX); 333c002fab06d5f6d3c83bb2b89c8ee9a14f6580af3Jim Miller mUnlockDefault.setY(ringY); 334c002fab06d5f6d3c83bb2b89c8ee9a14f6580af3Jim Miller mUnlockDefault.setScaleX(0.1f); 335c002fab06d5f6d3c83bb2b89c8ee9a14f6580af3Jim Miller mUnlockDefault.setScaleY(0.1f); 336c002fab06d5f6d3c83bb2b89c8ee9a14f6580af3Jim Miller mUnlockDefault.setAlpha(0.0f); 3373060421045d4d9e411797f91bb509824b03e33fbJim Miller 3380c91a8ee9321da4dee17f0aeffbc20b0c5bb0644Jim Miller mUnlockDefault.addAnimTo(FINAL_DURATION, 0, "x", ringX, true); 3390c91a8ee9321da4dee17f0aeffbc20b0c5bb0644Jim Miller mUnlockDefault.addAnimTo(FINAL_DURATION, 0, "y", ringY, true); 3400c91a8ee9321da4dee17f0aeffbc20b0c5bb0644Jim Miller mUnlockDefault.addAnimTo(FINAL_DURATION, 0, "scaleX", 1.0f, true); 3410c91a8ee9321da4dee17f0aeffbc20b0c5bb0644Jim Miller mUnlockDefault.addAnimTo(FINAL_DURATION, 0, "scaleY", 1.0f, true); 3420c91a8ee9321da4dee17f0aeffbc20b0c5bb0644Jim Miller mUnlockDefault.addAnimTo(FINAL_DURATION, 0, "alpha", 1.0f, true); 3433060421045d4d9e411797f91bb509824b03e33fbJim Miller 3440c91a8ee9321da4dee17f0aeffbc20b0c5bb0644Jim Miller mUnlockDefault.addAnimTo(FINAL_DURATION, FINAL_DELAY, "scaleX", 3.0f, false); 3450c91a8ee9321da4dee17f0aeffbc20b0c5bb0644Jim Miller mUnlockDefault.addAnimTo(FINAL_DURATION, FINAL_DELAY, "scaleY", 3.0f, false); 3460c91a8ee9321da4dee17f0aeffbc20b0c5bb0644Jim Miller mUnlockDefault.addAnimTo(FINAL_DURATION, FINAL_DELAY, "alpha", 0.0f, false); 3473060421045d4d9e411797f91bb509824b03e33fbJim Miller 3480c91a8ee9321da4dee17f0aeffbc20b0c5bb0644Jim Miller mUnlockHalo.addAnimTo(FINAL_DURATION, 0, "x", ringX, false); 3490c91a8ee9321da4dee17f0aeffbc20b0c5bb0644Jim Miller mUnlockHalo.addAnimTo(FINAL_DURATION, 0, "y", ringY, false); 3503060421045d4d9e411797f91bb509824b03e33fbJim Miller 3510c91a8ee9321da4dee17f0aeffbc20b0c5bb0644Jim Miller mUnlockHalo.addAnimTo(FINAL_DURATION, FINAL_DELAY, "scaleX", 3.0f, false); 3520c91a8ee9321da4dee17f0aeffbc20b0c5bb0644Jim Miller mUnlockHalo.addAnimTo(FINAL_DURATION, FINAL_DELAY, "scaleY", 3.0f, false); 3530c91a8ee9321da4dee17f0aeffbc20b0c5bb0644Jim Miller mUnlockHalo.addAnimTo(FINAL_DURATION, FINAL_DELAY, "alpha", 0.0f, false); 3543060421045d4d9e411797f91bb509824b03e33fbJim Miller 3553060421045d4d9e411797f91bb509824b03e33fbJim Miller removeCallbacks(mLockTimerActions); 3563060421045d4d9e411797f91bb509824b03e33fbJim Miller 3573060421045d4d9e411797f91bb509824b03e33fbJim Miller postDelayed(mLockTimerActions, RESET_TIMEOUT); 3583060421045d4d9e411797f91bb509824b03e33fbJim Miller 3593060421045d4d9e411797f91bb509824b03e33fbJim Miller dispatchTriggerEvent(OnTriggerListener.CENTER_HANDLE); 3603060421045d4d9e411797f91bb509824b03e33fbJim Miller mLockState = STATE_UNLOCK_SUCCESS; 3613060421045d4d9e411797f91bb509824b03e33fbJim Miller } else { 3623060421045d4d9e411797f91bb509824b03e33fbJim Miller mLockState = STATE_RESET_LOCK; 3633060421045d4d9e411797f91bb509824b03e33fbJim Miller } 3643060421045d4d9e411797f91bb509824b03e33fbJim Miller break; 3653060421045d4d9e411797f91bb509824b03e33fbJim Miller 3663060421045d4d9e411797f91bb509824b03e33fbJim Miller case STATE_UNLOCK_SUCCESS: 3673060421045d4d9e411797f91bb509824b03e33fbJim Miller if (DBG) Log.v(TAG, "State UNLOCK_SUCCESS"); 3683060421045d4d9e411797f91bb509824b03e33fbJim Miller removeCallbacks(mAddWaveAction); 3693060421045d4d9e411797f91bb509824b03e33fbJim Miller break; 3703060421045d4d9e411797f91bb509824b03e33fbJim Miller 3713060421045d4d9e411797f91bb509824b03e33fbJim Miller default: 3723060421045d4d9e411797f91bb509824b03e33fbJim Miller if (DBG) Log.v(TAG, "Unknown state " + mLockState); 3733060421045d4d9e411797f91bb509824b03e33fbJim Miller break; 3743060421045d4d9e411797f91bb509824b03e33fbJim Miller } 3753060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockDefault.startAnimations(this); 3763060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockHalo.startAnimations(this); 3773060421045d4d9e411797f91bb509824b03e33fbJim Miller mUnlockRing.startAnimations(this); 3783060421045d4d9e411797f91bb509824b03e33fbJim Miller } 3793060421045d4d9e411797f91bb509824b03e33fbJim Miller 3803060421045d4d9e411797f91bb509824b03e33fbJim Miller BitmapDrawable createDrawable(int resId) { 3813060421045d4d9e411797f91bb509824b03e33fbJim Miller Resources res = getResources(); 3823060421045d4d9e411797f91bb509824b03e33fbJim Miller Bitmap bitmap = BitmapFactory.decodeResource(res, resId); 3833060421045d4d9e411797f91bb509824b03e33fbJim Miller return new BitmapDrawable(res, bitmap); 3843060421045d4d9e411797f91bb509824b03e33fbJim Miller } 3853060421045d4d9e411797f91bb509824b03e33fbJim Miller 3863060421045d4d9e411797f91bb509824b03e33fbJim Miller @Override 3873060421045d4d9e411797f91bb509824b03e33fbJim Miller protected void onDraw(Canvas canvas) { 3883060421045d4d9e411797f91bb509824b03e33fbJim Miller waveUpdateFrame(mMouseX, mMouseY, mFingerDown); 3893060421045d4d9e411797f91bb509824b03e33fbJim Miller for (int i = 0; i < mDrawables.size(); ++i) { 3903060421045d4d9e411797f91bb509824b03e33fbJim Miller mDrawables.get(i).draw(canvas); 3913060421045d4d9e411797f91bb509824b03e33fbJim Miller } 3923060421045d4d9e411797f91bb509824b03e33fbJim Miller for (int i = 0; i < mLightWaves.size(); ++i) { 3933060421045d4d9e411797f91bb509824b03e33fbJim Miller mLightWaves.get(i).draw(canvas); 3943060421045d4d9e411797f91bb509824b03e33fbJim Miller } 3953060421045d4d9e411797f91bb509824b03e33fbJim Miller } 3963060421045d4d9e411797f91bb509824b03e33fbJim Miller 3973060421045d4d9e411797f91bb509824b03e33fbJim Miller private final Runnable mLockTimerActions = new Runnable() { 3983060421045d4d9e411797f91bb509824b03e33fbJim Miller public void run() { 3993060421045d4d9e411797f91bb509824b03e33fbJim Miller if (DBG) Log.v(TAG, "LockTimerActions"); 4003060421045d4d9e411797f91bb509824b03e33fbJim Miller // reset lock after inactivity 4013060421045d4d9e411797f91bb509824b03e33fbJim Miller if (mLockState == STATE_ATTEMPTING) { 402607d320c9d18a57350bef72cc74017366ffd04ecJim Miller if (DBG) Log.v(TAG, "Timer resets to STATE_RESET_LOCK"); 4033060421045d4d9e411797f91bb509824b03e33fbJim Miller mLockState = STATE_RESET_LOCK; 4043060421045d4d9e411797f91bb509824b03e33fbJim Miller } 4053060421045d4d9e411797f91bb509824b03e33fbJim Miller // for prototype, reset after successful unlock 4063060421045d4d9e411797f91bb509824b03e33fbJim Miller if (mLockState == STATE_UNLOCK_SUCCESS) { 407607d320c9d18a57350bef72cc74017366ffd04ecJim Miller if (DBG) Log.v(TAG, "Timer resets to STATE_RESET_LOCK after success"); 4083060421045d4d9e411797f91bb509824b03e33fbJim Miller mLockState = STATE_RESET_LOCK; 4093060421045d4d9e411797f91bb509824b03e33fbJim Miller } 4103060421045d4d9e411797f91bb509824b03e33fbJim Miller invalidate(); 4113060421045d4d9e411797f91bb509824b03e33fbJim Miller } 4123060421045d4d9e411797f91bb509824b03e33fbJim Miller }; 4133060421045d4d9e411797f91bb509824b03e33fbJim Miller 4143060421045d4d9e411797f91bb509824b03e33fbJim Miller private final Runnable mAddWaveAction = new Runnable() { 4153060421045d4d9e411797f91bb509824b03e33fbJim Miller public void run() { 4163060421045d4d9e411797f91bb509824b03e33fbJim Miller double distX = mMouseX - mLockCenterX; 4173060421045d4d9e411797f91bb509824b03e33fbJim Miller double distY = mMouseY - mLockCenterY; 4183060421045d4d9e411797f91bb509824b03e33fbJim Miller int dragDistance = (int) Math.ceil(Math.hypot(distX, distY)); 4193060421045d4d9e411797f91bb509824b03e33fbJim Miller if (mLockState == STATE_ATTEMPTING && dragDistance < mSnapRadius 4203262a51a91655659741b3b02071ccaed258fc01fJim Miller && mWaveTimerDelay >= WAVE_DELAY) { 4213060421045d4d9e411797f91bb509824b03e33fbJim Miller mWaveTimerDelay = Math.min(WAVE_DURATION, mWaveTimerDelay + DELAY_INCREMENT); 4223060421045d4d9e411797f91bb509824b03e33fbJim Miller 4233060421045d4d9e411797f91bb509824b03e33fbJim Miller DrawableHolder wave = mLightWaves.get(mCurrentWave); 4243060421045d4d9e411797f91bb509824b03e33fbJim Miller wave.setAlpha(0.0f); 4253060421045d4d9e411797f91bb509824b03e33fbJim Miller wave.setScaleX(0.2f); 4263060421045d4d9e411797f91bb509824b03e33fbJim Miller wave.setScaleY(0.2f); 4273060421045d4d9e411797f91bb509824b03e33fbJim Miller wave.setX(mMouseX); 4283060421045d4d9e411797f91bb509824b03e33fbJim Miller wave.setY(mMouseY); 4293060421045d4d9e411797f91bb509824b03e33fbJim Miller 4303060421045d4d9e411797f91bb509824b03e33fbJim Miller wave.addAnimTo(WAVE_DURATION, 0, "x", mLockCenterX, true); 4313060421045d4d9e411797f91bb509824b03e33fbJim Miller wave.addAnimTo(WAVE_DURATION, 0, "y", mLockCenterY, true); 4323060421045d4d9e411797f91bb509824b03e33fbJim Miller wave.addAnimTo(WAVE_DURATION*2/3, 0, "alpha", 1.0f, true); 4333060421045d4d9e411797f91bb509824b03e33fbJim Miller wave.addAnimTo(WAVE_DURATION, 0, "scaleX", 1.0f, true); 4343060421045d4d9e411797f91bb509824b03e33fbJim Miller wave.addAnimTo(WAVE_DURATION, 0, "scaleY", 1.0f, true); 4353060421045d4d9e411797f91bb509824b03e33fbJim Miller 4360c91a8ee9321da4dee17f0aeffbc20b0c5bb0644Jim Miller wave.addAnimTo(1000, RING_DELAY, "alpha", 0.0f, false); 4373060421045d4d9e411797f91bb509824b03e33fbJim Miller wave.startAnimations(WaveView.this); 4383060421045d4d9e411797f91bb509824b03e33fbJim Miller 4393060421045d4d9e411797f91bb509824b03e33fbJim Miller mCurrentWave = (mCurrentWave+1) % mWaveCount; 4403060421045d4d9e411797f91bb509824b03e33fbJim Miller if (DBG) Log.v(TAG, "WaveTimerDelay: start new wave in " + mWaveTimerDelay); 4413060421045d4d9e411797f91bb509824b03e33fbJim Miller } else { 4423060421045d4d9e411797f91bb509824b03e33fbJim Miller mWaveTimerDelay += DELAY_INCREMENT2; 4433060421045d4d9e411797f91bb509824b03e33fbJim Miller } 4448996cf071abf5e6a6458da258a1d59bcaafc3c2cJim Miller if (mFinishWaves) { 4458996cf071abf5e6a6458da258a1d59bcaafc3c2cJim Miller // sentinel used to restart the waves after they've stopped 4468996cf071abf5e6a6458da258a1d59bcaafc3c2cJim Miller mWavesRunning = false; 4478996cf071abf5e6a6458da258a1d59bcaafc3c2cJim Miller } else { 4488996cf071abf5e6a6458da258a1d59bcaafc3c2cJim Miller postDelayed(mAddWaveAction, mWaveTimerDelay); 4498996cf071abf5e6a6458da258a1d59bcaafc3c2cJim Miller } 4503060421045d4d9e411797f91bb509824b03e33fbJim Miller } 4513060421045d4d9e411797f91bb509824b03e33fbJim Miller }; 4523060421045d4d9e411797f91bb509824b03e33fbJim Miller 4533060421045d4d9e411797f91bb509824b03e33fbJim Miller @Override 4543060421045d4d9e411797f91bb509824b03e33fbJim Miller public boolean onTouchEvent(MotionEvent event) { 4553060421045d4d9e411797f91bb509824b03e33fbJim Miller final int action = event.getAction(); 4563060421045d4d9e411797f91bb509824b03e33fbJim Miller mMouseX = event.getX(); 4573060421045d4d9e411797f91bb509824b03e33fbJim Miller mMouseY = event.getY(); 4583060421045d4d9e411797f91bb509824b03e33fbJim Miller boolean handled = false; 4593060421045d4d9e411797f91bb509824b03e33fbJim Miller switch (action) { 4603060421045d4d9e411797f91bb509824b03e33fbJim Miller case MotionEvent.ACTION_DOWN: 4613060421045d4d9e411797f91bb509824b03e33fbJim Miller removeCallbacks(mLockTimerActions); 4623060421045d4d9e411797f91bb509824b03e33fbJim Miller mFingerDown = true; 4633060421045d4d9e411797f91bb509824b03e33fbJim Miller setGrabbedState(OnTriggerListener.CENTER_HANDLE); 4643060421045d4d9e411797f91bb509824b03e33fbJim Miller { 4653060421045d4d9e411797f91bb509824b03e33fbJim Miller float x = mMouseX - mUnlockHalo.getX(); 4663060421045d4d9e411797f91bb509824b03e33fbJim Miller float y = mMouseY - mUnlockHalo.getY(); 4673060421045d4d9e411797f91bb509824b03e33fbJim Miller float dist = (float) Math.hypot(x, y); 4683060421045d4d9e411797f91bb509824b03e33fbJim Miller if (dist < mUnlockHalo.getWidth()*0.5f) { 4693060421045d4d9e411797f91bb509824b03e33fbJim Miller if (mLockState == STATE_READY) { 4703060421045d4d9e411797f91bb509824b03e33fbJim Miller mLockState = STATE_START_ATTEMPT; 4713060421045d4d9e411797f91bb509824b03e33fbJim Miller } 4723060421045d4d9e411797f91bb509824b03e33fbJim Miller } 4733060421045d4d9e411797f91bb509824b03e33fbJim Miller } 4743060421045d4d9e411797f91bb509824b03e33fbJim Miller handled = true; 4753060421045d4d9e411797f91bb509824b03e33fbJim Miller break; 4763060421045d4d9e411797f91bb509824b03e33fbJim Miller 4773060421045d4d9e411797f91bb509824b03e33fbJim Miller case MotionEvent.ACTION_MOVE: 4783060421045d4d9e411797f91bb509824b03e33fbJim Miller handled = true; 4793060421045d4d9e411797f91bb509824b03e33fbJim Miller break; 4803060421045d4d9e411797f91bb509824b03e33fbJim Miller 4813060421045d4d9e411797f91bb509824b03e33fbJim Miller case MotionEvent.ACTION_UP: 482ec6ac82a295b80a39f12ff7951ec254ba45809fdJim Miller if (DBG) Log.v(TAG, "ACTION_UP"); 4833060421045d4d9e411797f91bb509824b03e33fbJim Miller mFingerDown = false; 4843060421045d4d9e411797f91bb509824b03e33fbJim Miller postDelayed(mLockTimerActions, RESET_TIMEOUT); 4853060421045d4d9e411797f91bb509824b03e33fbJim Miller setGrabbedState(OnTriggerListener.NO_HANDLE); 486ec6ac82a295b80a39f12ff7951ec254ba45809fdJim Miller // Normally the state machine is driven by user interaction causing redraws. 487ec6ac82a295b80a39f12ff7951ec254ba45809fdJim Miller // However, when there's no more user interaction and no running animations, 488ec6ac82a295b80a39f12ff7951ec254ba45809fdJim Miller // the state machine stops advancing because onDraw() never gets called. 489ec6ac82a295b80a39f12ff7951ec254ba45809fdJim Miller // The following ensures we advance to the next state in this case, 490ec6ac82a295b80a39f12ff7951ec254ba45809fdJim Miller // either STATE_UNLOCK_ATTEMPT or STATE_RESET_LOCK. 491ec6ac82a295b80a39f12ff7951ec254ba45809fdJim Miller waveUpdateFrame(mMouseX, mMouseY, mFingerDown); 4923060421045d4d9e411797f91bb509824b03e33fbJim Miller handled = true; 4933060421045d4d9e411797f91bb509824b03e33fbJim Miller break; 4943060421045d4d9e411797f91bb509824b03e33fbJim Miller 4953060421045d4d9e411797f91bb509824b03e33fbJim Miller case MotionEvent.ACTION_CANCEL: 4963060421045d4d9e411797f91bb509824b03e33fbJim Miller mFingerDown = false; 4973060421045d4d9e411797f91bb509824b03e33fbJim Miller handled = true; 4983060421045d4d9e411797f91bb509824b03e33fbJim Miller break; 4993060421045d4d9e411797f91bb509824b03e33fbJim Miller } 5003060421045d4d9e411797f91bb509824b03e33fbJim Miller invalidate(); 5013060421045d4d9e411797f91bb509824b03e33fbJim Miller return handled ? true : super.onTouchEvent(event); 5023060421045d4d9e411797f91bb509824b03e33fbJim Miller } 5033060421045d4d9e411797f91bb509824b03e33fbJim Miller 5043060421045d4d9e411797f91bb509824b03e33fbJim Miller /** 5053060421045d4d9e411797f91bb509824b03e33fbJim Miller * Triggers haptic feedback. 5063060421045d4d9e411797f91bb509824b03e33fbJim Miller */ 5073060421045d4d9e411797f91bb509824b03e33fbJim Miller private synchronized void vibrate(long duration) { 5083060421045d4d9e411797f91bb509824b03e33fbJim Miller if (mVibrator == null) { 5093060421045d4d9e411797f91bb509824b03e33fbJim Miller mVibrator = (android.os.Vibrator) 5103060421045d4d9e411797f91bb509824b03e33fbJim Miller getContext().getSystemService(Context.VIBRATOR_SERVICE); 5113060421045d4d9e411797f91bb509824b03e33fbJim Miller } 5123060421045d4d9e411797f91bb509824b03e33fbJim Miller mVibrator.vibrate(duration); 5133060421045d4d9e411797f91bb509824b03e33fbJim Miller } 5143060421045d4d9e411797f91bb509824b03e33fbJim Miller 5153060421045d4d9e411797f91bb509824b03e33fbJim Miller /** 5163060421045d4d9e411797f91bb509824b03e33fbJim Miller * Registers a callback to be invoked when the user triggers an event. 5173060421045d4d9e411797f91bb509824b03e33fbJim Miller * 5183060421045d4d9e411797f91bb509824b03e33fbJim Miller * @param listener the OnDialTriggerListener to attach to this view 5193060421045d4d9e411797f91bb509824b03e33fbJim Miller */ 5203060421045d4d9e411797f91bb509824b03e33fbJim Miller public void setOnTriggerListener(OnTriggerListener listener) { 5213060421045d4d9e411797f91bb509824b03e33fbJim Miller mOnTriggerListener = listener; 5223060421045d4d9e411797f91bb509824b03e33fbJim Miller } 5233060421045d4d9e411797f91bb509824b03e33fbJim Miller 5243060421045d4d9e411797f91bb509824b03e33fbJim Miller /** 5253060421045d4d9e411797f91bb509824b03e33fbJim Miller * Dispatches a trigger event to listener. Ignored if a listener is not set. 5263060421045d4d9e411797f91bb509824b03e33fbJim Miller * @param whichHandle the handle that triggered the event. 5273060421045d4d9e411797f91bb509824b03e33fbJim Miller */ 5283060421045d4d9e411797f91bb509824b03e33fbJim Miller private void dispatchTriggerEvent(int whichHandle) { 5293060421045d4d9e411797f91bb509824b03e33fbJim Miller vibrate(VIBRATE_LONG); 5303060421045d4d9e411797f91bb509824b03e33fbJim Miller if (mOnTriggerListener != null) { 5313060421045d4d9e411797f91bb509824b03e33fbJim Miller mOnTriggerListener.onTrigger(this, whichHandle); 5323060421045d4d9e411797f91bb509824b03e33fbJim Miller } 5333060421045d4d9e411797f91bb509824b03e33fbJim Miller } 5343060421045d4d9e411797f91bb509824b03e33fbJim Miller 5353060421045d4d9e411797f91bb509824b03e33fbJim Miller /** 5363060421045d4d9e411797f91bb509824b03e33fbJim Miller * Sets the current grabbed state, and dispatches a grabbed state change 5373060421045d4d9e411797f91bb509824b03e33fbJim Miller * event to our listener. 5383060421045d4d9e411797f91bb509824b03e33fbJim Miller */ 5393060421045d4d9e411797f91bb509824b03e33fbJim Miller private void setGrabbedState(int newState) { 5403060421045d4d9e411797f91bb509824b03e33fbJim Miller if (newState != mGrabbedState) { 5413060421045d4d9e411797f91bb509824b03e33fbJim Miller mGrabbedState = newState; 5423060421045d4d9e411797f91bb509824b03e33fbJim Miller if (mOnTriggerListener != null) { 5433060421045d4d9e411797f91bb509824b03e33fbJim Miller mOnTriggerListener.onGrabbedStateChange(this, mGrabbedState); 5443060421045d4d9e411797f91bb509824b03e33fbJim Miller } 5453060421045d4d9e411797f91bb509824b03e33fbJim Miller } 5463060421045d4d9e411797f91bb509824b03e33fbJim Miller } 5473060421045d4d9e411797f91bb509824b03e33fbJim Miller 5483060421045d4d9e411797f91bb509824b03e33fbJim Miller public interface OnTriggerListener { 5493060421045d4d9e411797f91bb509824b03e33fbJim Miller /** 5503060421045d4d9e411797f91bb509824b03e33fbJim Miller * Sent when the user releases the handle. 5513060421045d4d9e411797f91bb509824b03e33fbJim Miller */ 5523060421045d4d9e411797f91bb509824b03e33fbJim Miller public static final int NO_HANDLE = 0; 5533060421045d4d9e411797f91bb509824b03e33fbJim Miller 5543060421045d4d9e411797f91bb509824b03e33fbJim Miller /** 5553060421045d4d9e411797f91bb509824b03e33fbJim Miller * Sent when the user grabs the center handle 5563060421045d4d9e411797f91bb509824b03e33fbJim Miller */ 5573060421045d4d9e411797f91bb509824b03e33fbJim Miller public static final int CENTER_HANDLE = 10; 5583060421045d4d9e411797f91bb509824b03e33fbJim Miller 5593060421045d4d9e411797f91bb509824b03e33fbJim Miller /** 5603060421045d4d9e411797f91bb509824b03e33fbJim Miller * Called when the user drags the center ring beyond a threshold. 5613060421045d4d9e411797f91bb509824b03e33fbJim Miller */ 5623060421045d4d9e411797f91bb509824b03e33fbJim Miller void onTrigger(View v, int whichHandle); 5633060421045d4d9e411797f91bb509824b03e33fbJim Miller 5643060421045d4d9e411797f91bb509824b03e33fbJim Miller /** 5653060421045d4d9e411797f91bb509824b03e33fbJim Miller * Called when the "grabbed state" changes (i.e. when the user either grabs or releases 5663060421045d4d9e411797f91bb509824b03e33fbJim Miller * one of the handles.) 5673060421045d4d9e411797f91bb509824b03e33fbJim Miller * 5683060421045d4d9e411797f91bb509824b03e33fbJim Miller * @param v the view that was triggered 5693060421045d4d9e411797f91bb509824b03e33fbJim Miller * @param grabbedState the new state: {@link #NO_HANDLE}, {@link #CENTER_HANDLE}, 5703060421045d4d9e411797f91bb509824b03e33fbJim Miller */ 5713060421045d4d9e411797f91bb509824b03e33fbJim Miller void onGrabbedStateChange(View v, int grabbedState); 5723060421045d4d9e411797f91bb509824b03e33fbJim Miller } 5733060421045d4d9e411797f91bb509824b03e33fbJim Miller 5743060421045d4d9e411797f91bb509824b03e33fbJim Miller public void onAnimationUpdate(ValueAnimator animation) { 5753060421045d4d9e411797f91bb509824b03e33fbJim Miller invalidate(); 5763060421045d4d9e411797f91bb509824b03e33fbJim Miller } 5773060421045d4d9e411797f91bb509824b03e33fbJim Miller 5783060421045d4d9e411797f91bb509824b03e33fbJim Miller public void reset() { 579607d320c9d18a57350bef72cc74017366ffd04ecJim Miller if (DBG) Log.v(TAG, "reset() : resets state to STATE_RESET_LOCK"); 5803060421045d4d9e411797f91bb509824b03e33fbJim Miller mLockState = STATE_RESET_LOCK; 581607d320c9d18a57350bef72cc74017366ffd04ecJim Miller invalidate(); 5823060421045d4d9e411797f91bb509824b03e33fbJim Miller } 5833060421045d4d9e411797f91bb509824b03e33fbJim Miller} 584