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Commit 3e0808d1 authored by Jorim Jaggi's avatar Jorim Jaggi Committed by Android Git Automerger
Browse files

am 54815675: Preview layouts for phone/camera affordance. 

* commit '54815675290855c41303478c5c9fc34323f23221':
  Preview layouts for phone/camera affordance.
parents a63c317c b6cdcbc6

packages/SystemUI/res/layout/keyguard_bottom_area.xml

+17 −10
Original line number Diff line number Diff line
@@ -22,6 +22,23 @@ 
    android:layout_height="match_parent"

    android:layout_width="match_parent"

    >



    <com.android.systemui.statusbar.phone.KeyguardIndicationTextView

        android:id="@+id/keyguard_indication_text"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_marginBottom="70dp"

        android:layout_gravity="bottom|center_horizontal"

        android:textStyle="italic"

        android:textColor="#ffffff"

        android:textAppearance="?android:attr/textAppearanceSmall"/>



    <FrameLayout

        android:id="@+id/preview_container"

        android:layout_width="match_parent"

        android:layout_height="match_parent">

    </FrameLayout>



    <com.android.systemui.statusbar.KeyguardAffordanceView

        android:id="@+id/camera_button"

        android:layout_height="64dp"
@@ -42,16 +59,6 @@ 
        android:scaleType="center"

        android:contentDescription="@string/accessibility_phone_button" />



    <com.android.systemui.statusbar.phone.KeyguardIndicationTextView

        android:id="@+id/keyguard_indication_text"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_marginBottom="70dp"

        android:layout_gravity="bottom|center_horizontal"

        android:textStyle="italic"

        android:textColor="#ffffff"

        android:textAppearance="?android:attr/textAppearanceSmall"/>



    <com.android.systemui.statusbar.KeyguardAffordanceView

        android:id="@+id/lock_icon"

        android:layout_width="64dp"

packages/SystemUI/src/com/android/systemui/statusbar/FlingAnimationUtils.java

+4 −3
Original line number Diff line number Diff line
@@ -16,6 +16,7 @@ 


package com.android.systemui.statusbar;



import android.animation.Animator;

import android.animation.ValueAnimator;

import android.content.Context;

import android.view.ViewPropertyAnimator;
@@ -72,7 +73,7 @@ public class FlingAnimationUtils { 
     * @param endValue the end value of the animator

     * @param velocity the current velocity of the motion

     */

    public void apply(ValueAnimator animator, float currValue, float endValue, float velocity) {

    public void apply(Animator animator, float currValue, float endValue, float velocity) {

        apply(animator, currValue, endValue, velocity, Math.abs(endValue - currValue));

    }
@@ -101,7 +102,7 @@ public class FlingAnimationUtils { 
     * @param maxDistance the maximum distance for this interaction; the maximum animation length

     *                    gets multiplied by the ratio between the actual distance and this value

     */

    public void apply(ValueAnimator animator, float currValue, float endValue, float velocity,

    public void apply(Animator animator, float currValue, float endValue, float velocity,

            float maxDistance) {

        AnimatorProperties properties = getProperties(currValue, endValue, velocity,

                maxDistance);
@@ -168,7 +169,7 @@ public class FlingAnimationUtils { 
     * @param maxDistance the maximum distance for this interaction; the maximum animation length

     *                    gets multiplied by the ratio between the actual distance and this value

     */

    public void applyDismissing(ValueAnimator animator, float currValue, float endValue,

    public void applyDismissing(Animator animator, float currValue, float endValue,

            float velocity, float maxDistance) {

        AnimatorProperties properties = getDismissingProperties(currValue, endValue, velocity,

                maxDistance);

packages/SystemUI/src/com/android/systemui/statusbar/KeyguardAffordanceView.java

+56 −0
Original line number Diff line number Diff line
@@ -28,6 +28,8 @@ import android.graphics.Paint; 
import android.graphics.PorterDuff;

import android.graphics.drawable.Drawable;

import android.util.AttributeSet;

import android.view.View;

import android.view.ViewAnimationUtils;

import android.view.animation.AnimationUtils;

import android.view.animation.Interpolator;

import android.widget.ImageView;
@@ -69,6 +71,16 @@ public class KeyguardAffordanceView extends ImageView { 
    private int mCircleColor;

    private boolean mIsLeft;

    private float mArrowAlpha = 0.0f;

    private View mPreviewView;

    private float mCircleStartRadius;

    private float mMaxCircleSize;

    private Animator mPreviewClipper;

    private AnimatorListenerAdapter mClipEndListener = new AnimatorListenerAdapter() {

        @Override

        public void onAnimationEnd(Animator animation) {

            mPreviewClipper = null;

        }

    };

    private AnimatorListenerAdapter mCircleEndListener = new AnimatorListenerAdapter() {

        @Override

        public void onAnimationEnd(Animator animation) {
@@ -136,6 +148,7 @@ public class KeyguardAffordanceView extends ImageView { 
        super.onLayout(changed, left, top, right, bottom);

        mCenterX = getWidth() / 2;

        mCenterY = getHeight() / 2;

        mMaxCircleSize = getMaxCircleSize();

    }



    @Override
@@ -149,6 +162,10 @@ public class KeyguardAffordanceView extends ImageView { 
        canvas.restore();

    }



    public void setPreviewView(View v) {

        mPreviewView = v;

    }



    private void drawArrow(Canvas canvas) {

        if (mArrowAlpha > 0) {

            canvas.save();
@@ -183,6 +200,11 @@ public class KeyguardAffordanceView extends ImageView { 
    private void updateCircleColor() {

        float fraction = 0.5f + 0.5f * Math.max(0.0f, Math.min(1.0f,

                (mCircleRadius - mMinBackgroundRadius) / (0.5f * mMinBackgroundRadius)));

        if (mPreviewView != null) {

            float finishingFraction = 1 - Math.max(0, mCircleRadius - mCircleStartRadius)

                    / (mMaxCircleSize - mCircleStartRadius);

            fraction *= finishingFraction;

        }

        int color = Color.argb((int) (Color.alpha(mCircleColor) * fraction),

                Color.red(mCircleColor),

                Color.green(mCircleColor), Color.blue(mCircleColor));
@@ -191,6 +213,8 @@ public class KeyguardAffordanceView extends ImageView { 


    public void finishAnimation(float velocity, final Runnable mAnimationEndRunnable) {

        cancelAnimator(mCircleAnimator);

        cancelAnimator(mPreviewClipper);

        mCircleStartRadius = mCircleRadius;

        float maxCircleSize = getMaxCircleSize();

        ValueAnimator animatorToRadius = getAnimatorToRadius(maxCircleSize);

        mFlingAnimationUtils.applyDismissing(animatorToRadius, mCircleRadius, maxCircleSize,
@@ -203,6 +227,16 @@ public class KeyguardAffordanceView extends ImageView { 
        });

        animatorToRadius.start();

        setImageAlpha(0, true);

        if (mPreviewView != null) {

            mPreviewView.setVisibility(View.VISIBLE);

            mPreviewClipper = ViewAnimationUtils.createCircularReveal(

                    mPreviewView, getLeft() + mCenterX, getTop() + mCenterY, mCircleRadius,

                    maxCircleSize);

            mFlingAnimationUtils.applyDismissing(mPreviewClipper, mCircleRadius, maxCircleSize,

                    velocity, maxCircleSize);

            mPreviewClipper.addListener(mClipEndListener);

            mPreviewClipper.start();

        }

    }



    private float getMaxCircleSize() {
@@ -234,6 +268,11 @@ public class KeyguardAffordanceView extends ImageView { 
            if (mCircleAnimator == null) {

                mCircleRadius = circleRadius;

                invalidate();

                if (nowHidden) {

                    if (mPreviewView != null) {

                        mPreviewView.setVisibility(View.INVISIBLE);

                    }

                }

            } else if (!mCircleWillBeHidden) {



                // We just update the end value
@@ -244,6 +283,7 @@ public class KeyguardAffordanceView extends ImageView { 
            }

        } else {

            cancelAnimator(mCircleAnimator);

            cancelAnimator(mPreviewClipper);

            ValueAnimator animator = getAnimatorToRadius(circleRadius);

            Interpolator interpolator = circleRadius == 0.0f

                    ? mDisappearInterpolator
@@ -255,6 +295,22 @@ public class KeyguardAffordanceView extends ImageView { 
            duration = Math.min(duration, CIRCLE_DISAPPEAR_MAX_DURATION);

            animator.setDuration(duration);

            animator.start();

            if (mPreviewView != null) {

                mPreviewView.setVisibility(View.VISIBLE);

                mPreviewClipper = ViewAnimationUtils.createCircularReveal(

                        mPreviewView, getLeft() + mCenterX, getTop() + mCenterY, mCircleRadius,

                        circleRadius);

                mPreviewClipper.setInterpolator(interpolator);

                mPreviewClipper.setDuration(duration);

                mPreviewClipper.addListener(mClipEndListener);

                mPreviewClipper.addListener(new AnimatorListenerAdapter() {

                    @Override

                    public void onAnimationEnd(Animator animation) {

                        mPreviewView.setVisibility(View.INVISIBLE);

                    }

                });

                mPreviewClipper.start();

            }

        }

    }

packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardAffordanceHelper.java

+6 −8
Original line number Diff line number Diff line
@@ -67,7 +67,6 @@ public class KeyguardAffordanceHelper { 
    private Animator mSwipeAnimator;

    private int mMinBackgroundRadius;

    private boolean mMotionPerformedByUser;

    private PowerManager mPM;

    private AnimatorListenerAdapter mFlingEndListener = new AnimatorListenerAdapter() {

        @Override

        public void onAnimationEnd(Animator animation) {
@@ -89,11 +88,12 @@ public class KeyguardAffordanceHelper { 
        mLeftIcon.setIsLeft(true);

        mCenterIcon = mCallback.getCenterIcon();

        mRightIcon = mCallback.getRightIcon();

        mLeftIcon.setPreviewView(mCallback.getLeftPreview());

        mRightIcon.setPreviewView(mCallback.getRightPreview());

        updateIcon(mLeftIcon, 0.0f, SWIPE_RESTING_ALPHA_AMOUNT, false);

        updateIcon(mCenterIcon, 0.0f, SWIPE_RESTING_ALPHA_AMOUNT, false);

        updateIcon(mRightIcon, 0.0f, SWIPE_RESTING_ALPHA_AMOUNT, false);

        initDimens();

        mPM = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE);

    }



    private void initDimens() {
@@ -334,7 +334,6 @@ public class KeyguardAffordanceHelper { 
        float absTranslation = Math.abs(translation);

        if (absTranslation > Math.abs(mTranslationOnDown) + mMinTranslationAmount ||

                mMotionPerformedByUser) {

            userActivity();

            mMotionPerformedByUser = true;

        }

        if (translation != mTranslation || isReset) {
@@ -387,11 +386,6 @@ public class KeyguardAffordanceHelper { 
        return translation * BACKGROUND_RADIUS_SCALE_FACTOR + mMinBackgroundRadius;

    }





    private void userActivity() {

        mPM.userActivity(SystemClock.uptimeMillis(), false);

    }



    public void animateHideLeftRightIcon() {

        updateIcon(mRightIcon, 0f, 0f, true);

        updateIcon(mLeftIcon, 0f, 0f, true);
@@ -475,5 +469,9 @@ public class KeyguardAffordanceHelper { 
        KeyguardAffordanceView getCenterIcon();



        KeyguardAffordanceView getRightIcon();



        View getLeftPreview();



        View getRightPreview();

    }

}

packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBottomAreaView.java

+30 −0
Original line number Diff line number Diff line
@@ -30,6 +30,7 @@ import android.provider.MediaStore; 
import android.util.AttributeSet;

import android.util.Log;

import android.view.View;

import android.view.ViewGroup;

import android.view.accessibility.AccessibilityManager;

import android.widget.FrameLayout;

import android.widget.ImageView;
@@ -40,6 +41,7 @@ import com.android.keyguard.KeyguardUpdateMonitorCallback; 
import com.android.systemui.R;

import com.android.systemui.statusbar.policy.FlashlightController;

import com.android.systemui.statusbar.KeyguardAffordanceView;

import com.android.systemui.statusbar.policy.PreviewInflater;



/**

 * Implementation for the bottom area of the Keyguard, including camera/phone affordance and status
@@ -61,6 +63,10 @@ public class KeyguardBottomAreaView extends FrameLayout implements View.OnClickL 
    private KeyguardAffordanceView mPhoneImageView;

    private KeyguardAffordanceView mLockIcon;

    private View mIndicationText;

    private ViewGroup mPreviewContainer;



    private View mPhonePreview;

    private View mCameraPreview;



    private ActivityStarter mActivityStarter;

    private UnlockMethodCache mUnlockMethodCache;
@@ -88,6 +94,7 @@ public class KeyguardBottomAreaView extends FrameLayout implements View.OnClickL 
    protected void onFinishInflate() {

        super.onFinishInflate();

        mLockPatternUtils = new LockPatternUtils(mContext);

        mPreviewContainer = (ViewGroup) findViewById(R.id.preview_container);

        mCameraImageView = (KeyguardAffordanceView) findViewById(R.id.camera_button);

        mPhoneImageView = (KeyguardAffordanceView) findViewById(R.id.phone_button);

        mLockIcon = (KeyguardAffordanceView) findViewById(R.id.lock_icon);
@@ -101,6 +108,7 @@ public class KeyguardBottomAreaView extends FrameLayout implements View.OnClickL 
        updateTrust();

        setClipChildren(false);

        setClipToPadding(false);

        inflatePreviews();

    }



    public void setActivityStarter(ActivityStarter activityStarter) {
@@ -239,6 +247,14 @@ public class KeyguardBottomAreaView extends FrameLayout implements View.OnClickL 
        return mCameraImageView;

    }



    public View getPhonePreview() {

        return mPhonePreview;

    }



    public View getCameraPreview() {

        return mCameraPreview;

    }



    public KeyguardAffordanceView getLockIcon() {

        return mLockIcon;

    }
@@ -258,6 +274,20 @@ public class KeyguardBottomAreaView extends FrameLayout implements View.OnClickL 
        updateCameraVisibility();

    }



    private void inflatePreviews() {

        PreviewInflater inflater = new PreviewInflater(mContext, new LockPatternUtils(mContext));

        mPhonePreview = inflater.inflatePreview(PHONE_INTENT);

        mCameraPreview = inflater.inflatePreview(getCameraIntent());

        if (mPhonePreview != null) {

            mPreviewContainer.addView(mPhonePreview);

            mPhonePreview.setVisibility(View.INVISIBLE);

        }

        if (mCameraPreview != null) {

            mPreviewContainer.addView(mCameraPreview);

            mCameraPreview.setVisibility(View.INVISIBLE);

        }

    }



    private final BroadcastReceiver mDevicePolicyReceiver = new BroadcastReceiver() {

        public void onReceive(Context context, Intent intent) {

            post(new Runnable() {