Updating screenshot animation and behaviour. (Bug: 5333706)
- Removing the second ticker text
- Adding a new animation to the status bar
- Adding a large icon to the notification
Change-Id: I8778178519fc72ffc299e8d624069b684475191d
diff --git a/packages/SystemUI/res/values/dimens.xml b/packages/SystemUI/res/values/dimens.xml
index bbc66cf..bf19286 100644
--- a/packages/SystemUI/res/values/dimens.xml
+++ b/packages/SystemUI/res/values/dimens.xml
@@ -88,4 +88,10 @@
<!-- Initial acceleration of an collapse animation after fling -->
<dimen name="collapse_accel">2000dp</dimen>
+ <!-- The padding on the global screenshot background image -->
+ <dimen name="global_screenshot_bg_padding">0dp</dimen>
+ <!-- The top-left offset for the screenshot drop animation target bounds -->
+ <dimen name="global_screenshot_drop_offset_x">6dp</dimen>
+ <dimen name="global_screenshot_drop_offset_y">0dp</dimen>
+
</resources>
diff --git a/packages/SystemUI/src/com/android/systemui/screenshot/GlobalScreenshot.java b/packages/SystemUI/src/com/android/systemui/screenshot/GlobalScreenshot.java
index cf073c4..181cc98 100644
--- a/packages/SystemUI/src/com/android/systemui/screenshot/GlobalScreenshot.java
+++ b/packages/SystemUI/src/com/android/systemui/screenshot/GlobalScreenshot.java
@@ -19,7 +19,6 @@
import android.animation.Animator;
import android.animation.AnimatorListenerAdapter;
import android.animation.AnimatorSet;
-import android.animation.TimeInterpolator;
import android.animation.ValueAnimator;
import android.animation.ValueAnimator.AnimatorUpdateListener;
import android.app.Notification;
@@ -34,6 +33,8 @@
import android.graphics.Canvas;
import android.graphics.Matrix;
import android.graphics.PixelFormat;
+import android.graphics.PointF;
+import android.graphics.RectF;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Environment;
@@ -48,9 +49,12 @@
import android.view.View;
import android.view.ViewGroup;
import android.view.WindowManager;
+import android.view.animation.AccelerateInterpolator;
+import android.view.animation.DecelerateInterpolator;
import android.widget.FrameLayout;
import android.widget.ImageView;
+import com.android.server.wm.WindowManagerService;
import com.android.systemui.R;
import java.io.File;
@@ -65,6 +69,7 @@
Context context;
Bitmap image;
Runnable finisher;
+ int iconSize;
int result;
}
@@ -88,7 +93,15 @@
private String mImageDate;
private long mImageTime;
- SaveImageInBackgroundTask(Context context, NotificationManager nManager, int nId) {
+ // WORKAROUND: We want the same notification across screenshots that we update so that we don't
+ // spam a user's notification drawer. However, we only show the ticker for the saving state
+ // and if the ticker text is the same as the previous notification, then it will not show. So
+ // for now, we just add and remove a space from the ticker text to trigger the animation when
+ // necessary.
+ private static boolean mTickerAddSpace;
+
+ SaveImageInBackgroundTask(Context context, SaveImageInBackgroundData data,
+ NotificationManager nManager, int nId) {
Resources r = context.getResources();
// Prepare all the output metadata
@@ -100,13 +113,30 @@
mImageFilePath = String.format(SCREENSHOT_FILE_PATH_TEMPLATE, mImageDir,
SCREENSHOTS_DIR_NAME, mImageFileName);
+ // Create the large notification icon
+ int imageWidth = data.image.getWidth();
+ int imageHeight = data.image.getHeight();
+ int iconWidth = data.iconSize;
+ int iconHeight = data.iconSize;
+ if (imageWidth > imageHeight) {
+ iconWidth = (int) (((float) iconHeight / imageHeight) * imageWidth);
+ } else {
+ iconHeight = (int) (((float) iconWidth / imageWidth) * imageHeight);
+ }
+ Bitmap rawIcon = Bitmap.createScaledBitmap(data.image, iconWidth, iconHeight, true);
+ Bitmap croppedIcon = Bitmap.createBitmap(rawIcon, (iconWidth - data.iconSize) / 2,
+ (iconHeight - data.iconSize) / 2, data.iconSize, data.iconSize);
+
// Show the intermediate notification
mLaunchIntent = new Intent(Intent.ACTION_VIEW);
mLaunchIntent.setDataAndType(Uri.fromFile(new File(mImageFilePath)), "image/png");
mLaunchIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+ mTickerAddSpace = !mTickerAddSpace;
mNotificationId = nId;
mNotificationBuilder = new Notification.Builder(context)
- .setTicker(r.getString(R.string.screenshot_saving_ticker))
+ .setLargeIcon(croppedIcon)
+ .setTicker(r.getString(R.string.screenshot_saving_ticker)
+ + (mTickerAddSpace ? " " : ""))
.setContentTitle(r.getString(R.string.screenshot_saving_title))
.setContentText(r.getString(R.string.screenshot_saving_text))
.setSmallIcon(android.R.drawable.ic_menu_gallery)
@@ -168,7 +198,6 @@
Resources r = params.context.getResources();
mNotificationBuilder
- .setTicker(r.getString(R.string.screenshot_saved_title))
.setContentTitle(r.getString(R.string.screenshot_saved_title))
.setContentText(r.getString(R.string.screenshot_saved_text))
.setContentIntent(PendingIntent.getActivity(params.context, 0, mLaunchIntent, 0))
@@ -192,13 +221,15 @@
class GlobalScreenshot {
private static final String TAG = "GlobalScreenshot";
private static final int SCREENSHOT_NOTIFICATION_ID = 789;
- private static final int SCREENSHOT_FADE_IN_DURATION = 500;
- private static final int SCREENSHOT_FADE_OUT_DELAY = 1000;
- private static final int SCREENSHOT_FADE_OUT_DURATION = 300;
+ private static final int SCREENSHOT_FADE_IN_DURATION = 250;
+ private static final int SCREENSHOT_FADE_OUT_DELAY = 750;
+ private static final int SCREENSHOT_FADE_OUT_DURATION = 500;
+ private static final int SCREENSHOT_FAST_FADE_OUT_DURATION = 350;
private static final float BACKGROUND_ALPHA = 0.65f;
private static final float SCREENSHOT_SCALE_FUDGE = 0.075f; // To account for the border padding
- private static final float SCREENSHOT_SCALE = 0.8f;
- private static final float SCREENSHOT_MIN_SCALE = 0.775f;
+ private static final float SCREENSHOT_SCALE = 0.55f;
+ private static final float SCREENSHOT_FADE_IN_MIN_SCALE = SCREENSHOT_SCALE * 0.975f;
+ private static final float SCREENSHOT_FADE_OUT_MIN_SCALE = SCREENSHOT_SCALE * 0.925f;
private Context mContext;
private LayoutInflater mLayoutInflater;
@@ -218,39 +249,24 @@
private AnimatorSet mScreenshotAnimation;
- // Fade interpolators
- final TimeInterpolator mFadeInInterpolator = new TimeInterpolator() {
- public float getInterpolation(float t) {
- return (float) Math.pow(t, 1.5f);
- }
- };
- final TimeInterpolator mFadeOutInterpolator = new TimeInterpolator() {
- public float getInterpolation(float t) {
- return (float) t;
- }
- };
- // The interpolator used to control the background alpha at the start of the animation
- final TimeInterpolator mBackgroundViewAlphaInterpolator = new TimeInterpolator() {
- public float getInterpolation(float t) {
- float tStep = 0.35f;
- if (t < tStep) {
- return t * (1f / tStep);
- } else {
- return 1f;
- }
- }
- };
+ private int mStatusBarIconSize;
+ private int mNotificationIconSize;
+ private float mDropOffsetX;
+ private float mDropOffsetY;
+ private float mBgPadding;
+ private float mBgPaddingScale;
+
/**
* @param context everything needs a context :(
*/
public GlobalScreenshot(Context context) {
+ Resources r = context.getResources();
mContext = context;
mLayoutInflater = (LayoutInflater)
context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
// Inflate the screenshot layout
- mDisplayMetrics = new DisplayMetrics();
mDisplayMatrix = new Matrix();
mScreenshotLayout = mLayoutInflater.inflate(R.layout.global_screenshot, null);
mBackgroundView = (ImageView) mScreenshotLayout.findViewById(R.id.global_screenshot_background);
@@ -281,6 +297,20 @@
mNotificationManager =
(NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
mDisplay = mWindowManager.getDefaultDisplay();
+ mDisplayMetrics = new DisplayMetrics();
+ mDisplay.getRealMetrics(mDisplayMetrics);
+
+ // Get the various target sizes
+ mStatusBarIconSize =
+ r.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_icon_size);
+ mNotificationIconSize =
+ r.getDimensionPixelSize(android.R.dimen.notification_large_icon_height);
+ mDropOffsetX = r.getDimensionPixelSize(R.dimen.global_screenshot_drop_offset_x);
+ mDropOffsetY = r.getDimensionPixelSize(R.dimen.global_screenshot_drop_offset_y);
+
+ // Scale has to account for both sides of the bg
+ mBgPadding = (float) r.getDimensionPixelSize(R.dimen.global_screenshot_bg_padding);
+ mBgPaddingScale = (2f * mBgPadding) / mDisplayMetrics.widthPixels;
}
/**
@@ -290,9 +320,10 @@
SaveImageInBackgroundData data = new SaveImageInBackgroundData();
data.context = mContext;
data.image = mScreenBitmap;
+ data.iconSize = mNotificationIconSize;
data.finisher = finisher;
- new SaveImageInBackgroundTask(mContext, mNotificationManager, SCREENSHOT_NOTIFICATION_ID)
- .execute(data);
+ new SaveImageInBackgroundTask(mContext, data, mNotificationManager,
+ SCREENSHOT_NOTIFICATION_ID).execute(data);
}
/**
@@ -301,11 +332,11 @@
private float getDegreesForRotation(int value) {
switch (value) {
case Surface.ROTATION_90:
- return 90f;
+ return 360f - 90f;
case Surface.ROTATION_180:
- return 180f;
+ return 360f - 180f;
case Surface.ROTATION_270:
- return 270f;
+ return 360f - 270f;
}
return 0f;
}
@@ -313,7 +344,7 @@
/**
* Takes a screenshot of the current display and shows an animation.
*/
- void takeScreenshot(Runnable finisher) {
+ void takeScreenshot(Runnable finisher, boolean statusBarVisible, boolean navBarVisible) {
// We need to orient the screenshot correctly (and the Surface api seems to take screenshots
// only in the natural orientation of the device :!)
mDisplay.getRealMetrics(mDisplayMetrics);
@@ -335,7 +366,7 @@
mDisplayMetrics.heightPixels, Bitmap.Config.ARGB_8888);
Canvas c = new Canvas(ss);
c.translate(ss.getWidth() / 2, ss.getHeight() / 2);
- c.rotate(360f - degrees);
+ c.rotate(degrees);
c.translate(-dims[0] / 2, -dims[1] / 2);
c.drawBitmap(mScreenBitmap, 0, 0, null);
c.setBitmap(null);
@@ -349,15 +380,21 @@
return;
}
+ // Optimizations
+ mScreenBitmap.setHasAlpha(false);
+ mScreenBitmap.prepareToDraw();
+
// Start the post-screenshot animation
- startAnimation(finisher);
+ startAnimation(finisher, mDisplayMetrics.widthPixels, mDisplayMetrics.heightPixels,
+ statusBarVisible, navBarVisible);
}
/**
* Starts the animation after taking the screenshot
*/
- private void startAnimation(final Runnable finisher) {
+ private void startAnimation(final Runnable finisher, int w, int h, boolean statusBarVisible,
+ boolean navBarVisible) {
// Add the view for the animation
mScreenshotView.setImageBitmap(mScreenBitmap);
mScreenshotLayout.requestFocus();
@@ -369,7 +406,8 @@
mWindowManager.addView(mScreenshotLayout, mWindowLayoutParams);
ValueAnimator screenshotFadeInAnim = createScreenshotFadeInAnimation();
- ValueAnimator screenshotFadeOutAnim = createScreenshotFadeOutAnimation();
+ ValueAnimator screenshotFadeOutAnim = createScreenshotFadeOutAnimation(w, h,
+ statusBarVisible, navBarVisible);
mScreenshotAnimation = new AnimatorSet();
mScreenshotAnimation.play(screenshotFadeInAnim).before(screenshotFadeOutAnim);
mScreenshotAnimation.addListener(new AnimatorListenerAdapter() {
@@ -380,17 +418,29 @@
mWindowManager.removeView(mScreenshotLayout);
}
});
- mScreenshotAnimation.start();
+ mScreenshotLayout.post(new Runnable() {
+ @Override
+ public void run() {
+ mScreenshotContainerView.setLayerType(View.LAYER_TYPE_HARDWARE, null);
+ mScreenshotContainerView.buildLayer();
+ mScreenshotAnimation.start();
+ }
+ });
}
private ValueAnimator createScreenshotFadeInAnimation() {
ValueAnimator anim = ValueAnimator.ofFloat(0f, 1f);
- anim.setInterpolator(mFadeInInterpolator);
+ anim.setInterpolator(new AccelerateInterpolator(1.5f));
anim.setDuration(SCREENSHOT_FADE_IN_DURATION);
anim.addListener(new AnimatorListenerAdapter() {
@Override
public void onAnimationStart(Animator animation) {
+ mBackgroundView.setAlpha(0f);
mBackgroundView.setVisibility(View.VISIBLE);
+ mScreenshotContainerView.setTranslationX(0f);
mScreenshotContainerView.setTranslationY(0f);
+ mScreenshotContainerView.setScaleX(SCREENSHOT_FADE_IN_MIN_SCALE);
+ mScreenshotContainerView.setScaleY(SCREENSHOT_FADE_IN_MIN_SCALE);
+ mScreenshotContainerView.setAlpha(0f);
mScreenshotContainerView.setVisibility(View.VISIBLE);
}
});
@@ -398,43 +448,83 @@
@Override
public void onAnimationUpdate(ValueAnimator animation) {
float t = ((Float) animation.getAnimatedValue()).floatValue();
- mBackgroundView.setAlpha(mBackgroundViewAlphaInterpolator.getInterpolation(t) *
- BACKGROUND_ALPHA);
- float scaleT = SCREENSHOT_SCALE
- + (1f - t) * (1f - SCREENSHOT_SCALE)
- + SCREENSHOT_SCALE_FUDGE;
- mScreenshotContainerView.setAlpha(t*t*t*t);
+ float scaleT = (SCREENSHOT_FADE_IN_MIN_SCALE)
+ + (float) t * (SCREENSHOT_SCALE - SCREENSHOT_FADE_IN_MIN_SCALE);
+ mBackgroundView.setAlpha(t * BACKGROUND_ALPHA);
mScreenshotContainerView.setScaleX(scaleT);
mScreenshotContainerView.setScaleY(scaleT);
+ mScreenshotContainerView.setAlpha(t);
}
});
return anim;
}
- private ValueAnimator createScreenshotFadeOutAnimation() {
- ValueAnimator anim = ValueAnimator.ofFloat(1f, 0f);
- anim.setInterpolator(mFadeOutInterpolator);
+ private ValueAnimator createScreenshotFadeOutAnimation(int w, int h, boolean statusBarVisible,
+ boolean navBarVisible) {
+ ValueAnimator anim = ValueAnimator.ofFloat(0f, 1f);
+ anim.setInterpolator(new DecelerateInterpolator(0.5f));
anim.setStartDelay(SCREENSHOT_FADE_OUT_DELAY);
- anim.setDuration(SCREENSHOT_FADE_OUT_DURATION);
anim.addListener(new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
mBackgroundView.setVisibility(View.GONE);
mScreenshotContainerView.setVisibility(View.GONE);
+ mScreenshotContainerView.setLayerType(View.LAYER_TYPE_NONE, null);
}
});
- anim.addUpdateListener(new AnimatorUpdateListener() {
- @Override
- public void onAnimationUpdate(ValueAnimator animation) {
- float t = ((Float) animation.getAnimatedValue()).floatValue();
- float scaleT = SCREENSHOT_MIN_SCALE
- + t * (SCREENSHOT_SCALE - SCREENSHOT_MIN_SCALE)
- + SCREENSHOT_SCALE_FUDGE;
- mScreenshotContainerView.setAlpha(t);
- mScreenshotContainerView.setScaleX(scaleT);
- mScreenshotContainerView.setScaleY(scaleT);
- mBackgroundView.setAlpha(t * t * BACKGROUND_ALPHA);
+
+ if (!statusBarVisible || !navBarVisible) {
+ // There is no status bar/nav bar, so just fade the screenshot away in place
+ anim.setDuration(SCREENSHOT_FAST_FADE_OUT_DURATION);
+ anim.addUpdateListener(new AnimatorUpdateListener() {
+ @Override
+ public void onAnimationUpdate(ValueAnimator animation) {
+ float t = ((Float) animation.getAnimatedValue()).floatValue();
+ float scaleT = (SCREENSHOT_FADE_OUT_MIN_SCALE)
+ + (float) (1f - t) * (SCREENSHOT_SCALE - SCREENSHOT_FADE_OUT_MIN_SCALE);
+ mBackgroundView.setAlpha((1f - t) * BACKGROUND_ALPHA);
+ mScreenshotContainerView.setAlpha((1f - t) * BACKGROUND_ALPHA);
+ mScreenshotContainerView.setScaleX(scaleT);
+ mScreenshotContainerView.setScaleY(scaleT);
+ }
+ });
+ } else {
+ // Determine the bounds of how to scale
+ float halfScreenWidth = (w - 2f * mBgPadding) / 2f;
+ float halfScreenHeight = (h - 2f * mBgPadding) / 2f;
+ final RectF finalBounds = new RectF(mDropOffsetX, mDropOffsetY,
+ mDropOffsetX + mStatusBarIconSize,
+ mDropOffsetY + mStatusBarIconSize);
+ final PointF currentPos = new PointF(0f, 0f);
+ final PointF finalPos = new PointF(-halfScreenWidth + finalBounds.centerX(),
+ -halfScreenHeight + finalBounds.centerY());
+ final DecelerateInterpolator d = new DecelerateInterpolator(2f);
+ // Note: since the scale origin is in the center of the view, divide difference by 2
+ float tmpMinScale = 0f;
+ if (w > h) {
+ tmpMinScale = finalBounds.width() / (2f * w);
+ } else {
+ tmpMinScale = finalBounds.height() / (2f * h);
}
- });
+ final float minScale = tmpMinScale;
+
+ // Animate the screenshot to the status bar
+ anim.setDuration(SCREENSHOT_FADE_OUT_DURATION);
+ anim.addUpdateListener(new AnimatorUpdateListener() {
+ @Override
+ public void onAnimationUpdate(ValueAnimator animation) {
+ float t = ((Float) animation.getAnimatedValue()).floatValue();
+ float scaleT = minScale
+ + (float) (1f - t) * (SCREENSHOT_SCALE - minScale - mBgPaddingScale)
+ + mBgPaddingScale;
+ mScreenshotContainerView.setAlpha(d.getInterpolation(1f - t));
+ mScreenshotContainerView.setTranslationX(d.getInterpolation(t) * finalPos.x);
+ mScreenshotContainerView.setTranslationY(d.getInterpolation(t) * finalPos.y);
+ mScreenshotContainerView.setScaleX(scaleT);
+ mScreenshotContainerView.setScaleY(scaleT);
+ mBackgroundView.setAlpha((1f - t) * BACKGROUND_ALPHA);
+ }
+ });
+ }
return anim;
}
diff --git a/packages/SystemUI/src/com/android/systemui/screenshot/TakeScreenshotService.java b/packages/SystemUI/src/com/android/systemui/screenshot/TakeScreenshotService.java
index d112b5e..456b5fa 100644
--- a/packages/SystemUI/src/com/android/systemui/screenshot/TakeScreenshotService.java
+++ b/packages/SystemUI/src/com/android/systemui/screenshot/TakeScreenshotService.java
@@ -46,7 +46,7 @@
} catch (RemoteException e) {
}
}
- });
+ }, msg.arg1 > 0, msg.arg2 > 0);
}
}
};
diff --git a/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java b/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
index 8b09e00..b9fe182 100755
--- a/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
+++ b/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
@@ -2614,6 +2614,11 @@
}
};
msg.replyTo = new Messenger(h);
+ msg.arg1 = msg.arg2 = 0;
+ if (mStatusBar != null && mStatusBar.isVisibleLw())
+ msg.arg1 = 1;
+ if (mNavigationBar != null && mNavigationBar.isVisibleLw())
+ msg.arg2 = 1;
try {
messenger.send(msg);
} catch (RemoteException e) {