Merge "Remove remaining universe bits from sysui."

1 files changed, 0 insertions, 458 deletions

diff --git a/packages/SystemUI/src/com/android/systemui/UniverseBackground.java b/packages/SystemUI/src/com/android/systemui/UniverseBackground.java
deleted file mode 100644
index f859880..0000000
--- a/packages/SystemUI/src/com/android/systemui/UniverseBackground.java
+++ /dev/null
@@ -1,458 +0,0 @@
-/*
- * Copyright (C) 2012 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;
-
-import android.app.ActivityManager;
-import android.content.Context;
-import android.content.res.Configuration;
-import android.content.res.Resources;
-import android.graphics.Matrix;
-import android.graphics.PixelFormat;
-import android.os.RemoteException;
-import android.util.Log;
-import android.util.Slog;
-import android.view.Choreographer;
-import android.view.Display;
-import android.view.IWindowSession;
-import android.view.MotionEvent;
-import android.view.VelocityTracker;
-import android.view.View;
-import android.view.ViewRootImpl;
-import android.view.WindowManager;
-import android.view.WindowManagerGlobal;
-import android.view.animation.Transformation;
-import android.widget.FrameLayout;
-
-public class UniverseBackground extends FrameLayout {
-    static final String TAG = "UniverseBackground";
-    static final boolean SPEW = false;
-    static final boolean CHATTY = false;
-
-    final IWindowSession mSession;
-    final View mContent;
-    final View mBottomAnchor;
-
-    final Runnable mAnimationCallback = new Runnable() {
-        @Override
-        public void run() {
-            doAnimation(mChoreographer.getFrameTimeNanos());
-        }
-    };
-
-    // fling gesture tuning parameters, scaled to display density
-    private float mSelfExpandVelocityPx; // classic value: 2000px/s
-    private float mSelfCollapseVelocityPx; // classic value: 2000px/s (will be negated to collapse "up")
-    private float mFlingExpandMinVelocityPx; // classic value: 200px/s
-    private float mFlingCollapseMinVelocityPx; // classic value: 200px/s
-    private float mCollapseMinDisplayFraction; // classic value: 0.08 (25px/min(320px,480px) on G1)
-    private float mExpandMinDisplayFraction; // classic value: 0.5 (drag open halfway to expand)
-    private float mFlingGestureMaxXVelocityPx; // classic value: 150px/s
-
-    private float mExpandAccelPx; // classic value: 2000px/s/s
-    private float mCollapseAccelPx; // classic value: 2000px/s/s (will be negated to collapse "up")
-
-    static final int STATE_CLOSED = 0;
-    static final int STATE_OPENING = 1;
-    static final int STATE_OPEN = 2;
-    private int mState = STATE_CLOSED;
-
-    private float mDragStartX, mDragStartY;
-    private float mAverageX, mAverageY;
-
-    // position
-    private int[] mPositionTmp = new int[2];
-    private boolean mExpanded;
-    private boolean mExpandedVisible;
-
-    private boolean mTracking;
-    private VelocityTracker mVelocityTracker;
-
-    private Choreographer mChoreographer;
-    private boolean mAnimating;
-    private boolean mClosing; // only valid when mAnimating; indicates the initial acceleration
-    private float mAnimY;
-    private float mAnimVel;
-    private float mAnimAccel;
-    private long mAnimLastTimeNanos;
-    private boolean mAnimatingReveal = false;
-
-    private int mYDelta = 0;
-    private Transformation mUniverseTransform = new Transformation();
-    private final float[] mTmpFloats = new float[9];
-
-    public UniverseBackground(Context context) {
-        super(context);
-        setBackgroundColor(0xff000000);
-        mSession = WindowManagerGlobal.getWindowSession();
-        mContent = View.inflate(context, R.layout.universe, null);
-        addView(mContent);
-        mContent.findViewById(R.id.close).setOnClickListener(new View.OnClickListener() {
-            @Override public void onClick(View v) {
-                animateCollapse();
-            }
-        });
-        mBottomAnchor = mContent.findViewById(R.id.bottom);
-        mChoreographer = Choreographer.getInstance();
-        loadDimens();
-    }
-
-    @Override
-    protected void onConfigurationChanged(Configuration newConfig) {
-        super.onConfigurationChanged(newConfig);
-        loadDimens();
-    }
-
-    private void loadDimens() {
-        final Resources res = getContext().getResources();
-        mSelfExpandVelocityPx = res.getDimension(R.dimen.self_expand_velocity);
-        mSelfCollapseVelocityPx = res.getDimension(R.dimen.self_collapse_velocity);
-        mFlingExpandMinVelocityPx = res.getDimension(R.dimen.fling_expand_min_velocity);
-        mFlingCollapseMinVelocityPx = res.getDimension(R.dimen.fling_collapse_min_velocity);
-
-        mCollapseMinDisplayFraction = res.getFraction(R.dimen.collapse_min_display_fraction, 1, 1);
-        mExpandMinDisplayFraction = res.getFraction(R.dimen.expand_min_display_fraction, 1, 1);
-
-        mExpandAccelPx = res.getDimension(R.dimen.expand_accel);
-        mCollapseAccelPx = res.getDimension(R.dimen.collapse_accel);
-
-        mFlingGestureMaxXVelocityPx = res.getDimension(R.dimen.fling_gesture_max_x_velocity);
-    }
-
-    private void computeAveragePos(MotionEvent event) {
-        final int num = event.getPointerCount();
-        float x = 0, y = 0;
-        for (int i=0; i<num; i++) {
-            x += event.getX(i);
-            y += event.getY(i);
-        }
-        mAverageX = x / num;
-        mAverageY = y / num;
-    }
-
-    private void sendUniverseTransform() {
-        if (getWindowToken() != null) {
-            mUniverseTransform.getMatrix().getValues(mTmpFloats);
-            try {
-                mSession.setUniverseTransform(getWindowToken(), mUniverseTransform.getAlpha(),
-                        mTmpFloats[Matrix.MTRANS_X], mTmpFloats[Matrix.MTRANS_Y],
-                        mTmpFloats[Matrix.MSCALE_X], mTmpFloats[Matrix.MSKEW_Y],
-                        mTmpFloats[Matrix.MSKEW_X], mTmpFloats[Matrix.MSCALE_Y]);
-            } catch (RemoteException e) {
-            }
-        }
-    }
-
-    public WindowManager.LayoutParams getLayoutParams() {
-        WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
-                LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT,
-                WindowManager.LayoutParams.TYPE_UNIVERSE_BACKGROUND,
-                    0
-                    | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
-                    | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
-                    | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
-                PixelFormat.OPAQUE);
-        // this will allow the window to run in an overlay on devices that support this
-        if (ActivityManager.isHighEndGfx()) {
-            lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
-        }
-        lp.setTitle("UniverseBackground");
-        lp.windowAnimations = 0;
-        return lp;
-    }
-
-    private int getExpandedViewMaxHeight() {
-        return mBottomAnchor.getTop();
-    }
-
-    public void animateCollapse() {
-        animateCollapse(1.0f);
-    }
-
-    public void animateCollapse(float velocityMultiplier) {
-        if (SPEW) {
-            Slog.d(TAG, "animateCollapse(): mExpanded=" + mExpanded
-                    + " mExpandedVisible=" + mExpandedVisible
-                    + " mExpanded=" + mExpanded
-                    + " mAnimating=" + mAnimating
-                    + " mAnimY=" + mAnimY
-                    + " mAnimVel=" + mAnimVel);
-        }
-
-        mState = STATE_CLOSED;
-        if (!mExpandedVisible) {
-            return;
-        }
-
-        int y;
-        if (mAnimating) {
-            y = (int)mAnimY;
-        } else {
-            y = getExpandedViewMaxHeight()-1;
-        }
-        // Let the fling think that we're open so it goes in the right direction
-        // and doesn't try to re-open the windowshade.
-        mExpanded = true;
-        prepareTracking(y, false);
-        performFling(y, -mSelfCollapseVelocityPx*velocityMultiplier, true);
-    }
-
-    private void updateUniverseScale() {
-        if (mYDelta > 0) {
-            int w = getWidth();
-            int h = getHeight();
-            float scale = (h-mYDelta+.5f) / (float)h;
-            mUniverseTransform.getMatrix().setScale(scale, scale, w/2, h);
-            if (CHATTY) Log.i(TAG, "w=" + w + " h=" + h + " scale=" + scale
-                    + ": " + mUniverseTransform);
-            sendUniverseTransform();
-            if (getVisibility() != VISIBLE) {
-                setVisibility(VISIBLE);
-            }
-        } else {
-            if (CHATTY) Log.i(TAG, "mYDelta=" + mYDelta);
-            mUniverseTransform.clear();
-            sendUniverseTransform();
-            if (getVisibility() == VISIBLE) {
-                setVisibility(GONE);
-            }
-        }
-    }
-
-    void resetLastAnimTime() {
-        mAnimLastTimeNanos = System.nanoTime();
-        if (SPEW) {
-            Throwable t = new Throwable();
-            t.fillInStackTrace();
-            Slog.d(TAG, "resetting last anim time=" + mAnimLastTimeNanos, t);
-        }
-    }
-
-    void doAnimation(long frameTimeNanos) {
-        if (mAnimating) {
-            if (SPEW) Slog.d(TAG, "doAnimation dt=" + (frameTimeNanos - mAnimLastTimeNanos));
-            if (SPEW) Slog.d(TAG, "doAnimation before mAnimY=" + mAnimY);
-            incrementAnim(frameTimeNanos);
-            if (SPEW) {
-                Slog.d(TAG, "doAnimation after  mAnimY=" + mAnimY);
-            }
-
-            if (mAnimY >= getExpandedViewMaxHeight()-1 && !mClosing) {
-                if (SPEW) Slog.d(TAG, "Animation completed to expanded state.");
-                mAnimating = false;
-                mYDelta = getExpandedViewMaxHeight();
-                updateUniverseScale();
-                mExpanded = true;
-                mState = STATE_OPEN;
-                return;
-            }
-
-            if (mAnimY <= 0 && mClosing) {
-                if (SPEW) Slog.d(TAG, "Animation completed to collapsed state.");
-                mAnimating = false;
-                mYDelta = 0;
-                updateUniverseScale();
-                mExpanded = false;
-                mState = STATE_CLOSED;
-                return;
-            }
-
-            mYDelta = (int)mAnimY;
-            updateUniverseScale();
-            mChoreographer.postCallback(Choreographer.CALLBACK_ANIMATION,
-                    mAnimationCallback, null);
-        }
-    }
-
-    void stopTracking() {
-        mTracking = false;
-        mVelocityTracker.recycle();
-        mVelocityTracker = null;
-    }
-
-    void incrementAnim(long frameTimeNanos) {
-        final long deltaNanos = Math.max(frameTimeNanos - mAnimLastTimeNanos, 0);
-        final float t = deltaNanos * 0.000000001f;                  // ns -> s
-        final float y = mAnimY;
-        final float v = mAnimVel;                                   // px/s
-        final float a = mAnimAccel;                                 // px/s/s
-        mAnimY = y + (v*t) + (0.5f*a*t*t);                          // px
-        mAnimVel = v + (a*t);                                       // px/s
-        mAnimLastTimeNanos = frameTimeNanos;                        // ns
-        //Slog.d(TAG, "y=" + y + " v=" + v + " a=" + a + " t=" + t + " mAnimY=" + mAnimY
-        //        + " mAnimAccel=" + mAnimAccel);
-    }
-
-    void prepareTracking(int y, boolean opening) {
-        if (CHATTY) {
-            Slog.d(TAG, "panel: beginning to track the user's touch, y=" + y + " opening=" + opening);
-        }
-
-        mTracking = true;
-        mVelocityTracker = VelocityTracker.obtain();
-        if (opening) {
-            mAnimAccel = mExpandAccelPx;
-            mAnimVel = mFlingExpandMinVelocityPx;
-            mAnimY = y;
-            mAnimating = true;
-            mAnimatingReveal = true;
-            resetLastAnimTime();
-            mExpandedVisible = true;
-        }
-        if (mAnimating) {
-            mAnimating = false;
-            mChoreographer.removeCallbacks(Choreographer.CALLBACK_ANIMATION,
-                    mAnimationCallback, null);
-        }
-    }
-
-    void performFling(int y, float vel, boolean always) {
-        if (CHATTY) {
-            Slog.d(TAG, "panel: will fling, y=" + y + " vel=" + vel);
-        }
-
-        mAnimatingReveal = false;
-
-        mAnimY = y;
-        mAnimVel = vel;
-
-        //Slog.d(TAG, "starting with mAnimY=" + mAnimY + " mAnimVel=" + mAnimVel);
-
-        if (mExpanded) {
-            if (!always && (
-                    vel > mFlingCollapseMinVelocityPx
-                    || (y > (getExpandedViewMaxHeight()*(1f-mCollapseMinDisplayFraction)) &&
-                        vel > -mFlingExpandMinVelocityPx))) {
-                // We are expanded, but they didn't move sufficiently to cause
-                // us to retract.  Animate back to the expanded position.
-                mAnimAccel = mExpandAccelPx;
-                if (vel < 0) {
-                    mAnimVel = 0;
-                }
-            }
-            else {
-                // We are expanded and are now going to animate away.
-                mAnimAccel = -mCollapseAccelPx;
-                if (vel > 0) {
-                    mAnimVel = 0;
-                }
-            }
-        } else {
-            if (always || (
-                    vel > mFlingExpandMinVelocityPx
-                    || (y > (getExpandedViewMaxHeight()*(1f-mExpandMinDisplayFraction)) &&
-                        vel > -mFlingCollapseMinVelocityPx))) {
-                // We are collapsed, and they moved enough to allow us to
-                // expand.  Animate in the notifications.
-                mAnimAccel = mExpandAccelPx;
-                if (vel < 0) {
-                    mAnimVel = 0;
-                }
-            }
-            else {
-                // We are collapsed, but they didn't move sufficiently to cause
-                // us to retract.  Animate back to the collapsed position.
-                mAnimAccel = -mCollapseAccelPx;
-                if (vel > 0) {
-                    mAnimVel = 0;
-                }
-            }
-        }
-        //Slog.d(TAG, "mAnimY=" + mAnimY + " mAnimVel=" + mAnimVel
-        //        + " mAnimAccel=" + mAnimAccel);
-
-        resetLastAnimTime();
-        mAnimating = true;
-        mClosing = mAnimAccel < 0;
-        mChoreographer.removeCallbacks(Choreographer.CALLBACK_ANIMATION,
-                mAnimationCallback, null);
-        mChoreographer.postCallback(Choreographer.CALLBACK_ANIMATION,
-                mAnimationCallback, null);
-
-        stopTracking();
-    }
-
-    private void trackMovement(MotionEvent event) {
-        mVelocityTracker.addMovement(event);
-    }
-
-    public boolean consumeEvent(MotionEvent event) {
-        if (mState == STATE_CLOSED) {
-            if (event.getActionMasked() == MotionEvent.ACTION_POINTER_DOWN) {
-                // Second finger down, time to start opening!
-                computeAveragePos(event);
-                mDragStartX = mAverageX;
-                mDragStartY = mAverageY;
-                mYDelta = 0;
-                mUniverseTransform.clear();
-                sendUniverseTransform();
-                setVisibility(VISIBLE);
-                mState = STATE_OPENING;
-                prepareTracking((int)mDragStartY, true);
-                mVelocityTracker.clear();
-                trackMovement(event);
-                return true;
-            }
-            return false;
-        }
-
-        if (mState == STATE_OPENING) {
-            if (event.getActionMasked() == MotionEvent.ACTION_UP
-                    || event.getActionMasked() == MotionEvent.ACTION_CANCEL) {
-                mVelocityTracker.computeCurrentVelocity(1000);
-                computeAveragePos(event);
-
-                float yVel = mVelocityTracker.getYVelocity();
-                boolean negative = yVel < 0;
-
-                float xVel = mVelocityTracker.getXVelocity();
-                if (xVel < 0) {
-                    xVel = -xVel;
-                }
-                if (xVel > mFlingGestureMaxXVelocityPx) {
-                    xVel = mFlingGestureMaxXVelocityPx; // limit how much we care about the x axis
-                }
-
-                float vel = (float)Math.hypot(yVel, xVel);
-                if (negative) {
-                    vel = -vel;
-                }
-
-                if (CHATTY) {
-                    Slog.d(TAG, String.format("gesture: vraw=(%f,%f) vnorm=(%f,%f) vlinear=%f",
-                        mVelocityTracker.getXVelocity(),
-                        mVelocityTracker.getYVelocity(),
-                        xVel, yVel,
-                        vel));
-                }
-
-                performFling((int)mAverageY, vel, false);
-                mState = STATE_OPEN;
-                return true;
-            }
-
-            computeAveragePos(event);
-            mYDelta = (int)(mAverageY - mDragStartY);
-            if (mYDelta > getExpandedViewMaxHeight()) {
-                mYDelta = getExpandedViewMaxHeight();
-            }
-            updateUniverseScale();
-            return true;
-        }
-
-        return false;
-    }
-}