diff --git a/core/res/res/anim/rotation_animation_xfade_exit.xml b/core/res/res/anim/rotation_animation_xfade_exit.xml
index 73007247602a0..1dedde46a8c6a 100644
--- a/core/res/res/anim/rotation_animation_xfade_exit.xml
+++ b/core/res/res/anim/rotation_animation_xfade_exit.xml
@@ -18,6 +18,6 @@
diff --git a/services/java/com/android/server/wm/AppWindowAnimator.java b/services/java/com/android/server/wm/AppWindowAnimator.java
index 297324b258feb..6293dc647df14 100644
--- a/services/java/com/android/server/wm/AppWindowAnimator.java
+++ b/services/java/com/android/server/wm/AppWindowAnimator.java
@@ -4,6 +4,7 @@ package com.android.server.wm;
import android.graphics.Matrix;
import android.util.Slog;
+import android.util.TimeUtils;
import android.view.Display;
import android.view.Surface;
import android.view.SurfaceControl;
@@ -30,6 +31,11 @@ public class AppWindowAnimator {
// Protect with mAnimator.
boolean freezingScreen;
+ /**
+ * How long we last kept the screen frozen.
+ */
+ int lastFreezeDuration;
+
// Offset to the window of all layers in the token, for use by
// AppWindowToken animations.
int animLayerAdjustment;
@@ -287,6 +293,10 @@ public class AppWindowAnimator {
pw.print(prefix); pw.print("freezingScreen="); pw.print(freezingScreen);
pw.print(" allDrawn="); pw.print(allDrawn);
pw.print(" animLayerAdjustment="); pw.println(animLayerAdjustment);
+ if (lastFreezeDuration != 0) {
+ pw.print(prefix); pw.print("lastFreezeDuration=");
+ TimeUtils.formatDuration(lastFreezeDuration, pw); pw.println();
+ }
if (animating || animation != null) {
pw.print(prefix); pw.print("animating="); pw.println(animating);
pw.print(prefix); pw.print("animation="); pw.println(animation);
diff --git a/services/java/com/android/server/wm/WindowAnimator.java b/services/java/com/android/server/wm/WindowAnimator.java
index 3964782baced9..054a0759658aa 100644
--- a/services/java/com/android/server/wm/WindowAnimator.java
+++ b/services/java/com/android/server/wm/WindowAnimator.java
@@ -70,6 +70,7 @@ public class WindowAnimator {
int mAboveUniverseLayer = 0;
int mBulkUpdateParams = 0;
+ Object mLastWindowFreezeSource;
SparseArray mDisplayContentsAnimators =
new SparseArray();
diff --git a/services/java/com/android/server/wm/WindowManagerService.java b/services/java/com/android/server/wm/WindowManagerService.java
index af603fd72425d..1d1fda5693f0e 100644
--- a/services/java/com/android/server/wm/WindowManagerService.java
+++ b/services/java/com/android/server/wm/WindowManagerService.java
@@ -43,6 +43,7 @@ import static android.view.WindowManager.LayoutParams.TYPE_WALLPAPER;
import static android.view.WindowManagerPolicy.FINISH_LAYOUT_REDO_WALLPAPER;
import android.app.AppOpsManager;
+import android.util.TimeUtils;
import android.view.IWindowId;
import com.android.internal.app.IBatteryStats;
import com.android.internal.policy.PolicyManager;
@@ -464,6 +465,9 @@ public class WindowManagerService extends IWindowManager.Stub
boolean mTraversalScheduled = false;
boolean mDisplayFrozen = false;
+ long mDisplayFreezeTime = 0;
+ int mLastDisplayFreezeDuration = 0;
+ Object mLastFinishedFreezeSource = null;
boolean mWaitingForConfig = false;
boolean mWindowsFreezingScreen = false;
boolean mClientFreezingScreen = false;
@@ -582,6 +586,7 @@ public class WindowManagerService extends IWindowManager.Stub
boolean mWallpaperForceHidingChanged = false;
boolean mWallpaperMayChange = false;
boolean mOrientationChangeComplete = true;
+ Object mLastWindowFreezeSource = null;
private Session mHoldScreen = null;
private boolean mObscured = false;
boolean mDimming = false;
@@ -3590,7 +3595,10 @@ public class WindowManagerService extends IWindowManager.Stub
synchronized(mWindowMap) {
mCurConfiguration = new Configuration(config);
- mWaitingForConfig = false;
+ if (mWaitingForConfig) {
+ mWaitingForConfig = false;
+ mLastFinishedFreezeSource = "new-config";
+ }
performLayoutAndPlaceSurfacesLocked();
}
}
@@ -4209,6 +4217,7 @@ public class WindowManagerService extends IWindowManager.Stub
w.mOrientationChanging = true;
mInnerFields.mOrientationChangeComplete = false;
}
+ w.mLastFreezeDuration = 0;
unfrozeWindows = true;
w.mDisplayContent.layoutNeeded = true;
}
@@ -4216,7 +4225,10 @@ public class WindowManagerService extends IWindowManager.Stub
if (force || unfrozeWindows) {
if (DEBUG_ORIENTATION) Slog.v(TAG, "No longer freezing: " + wtoken);
wtoken.mAppAnimator.freezingScreen = false;
+ wtoken.mAppAnimator.lastFreezeDuration = (int)(SystemClock.elapsedRealtime()
+ - mDisplayFreezeTime);
mAppsFreezingScreen--;
+ mLastFinishedFreezeSource = wtoken;
}
if (unfreezeSurfaceNow) {
if (unfrozeWindows) {
@@ -4242,6 +4254,7 @@ public class WindowManagerService extends IWindowManager.Stub
if (!wtoken.hiddenRequested) {
if (!wtoken.mAppAnimator.freezingScreen) {
wtoken.mAppAnimator.freezingScreen = true;
+ wtoken.mAppAnimator.lastFreezeDuration = 0;
mAppsFreezingScreen++;
if (mAppsFreezingScreen == 1) {
startFreezingDisplayLocked(false, 0, 0);
@@ -4750,6 +4763,7 @@ public class WindowManagerService extends IWindowManager.Stub
synchronized(mWindowMap) {
if (mClientFreezingScreen) {
mClientFreezingScreen = false;
+ mLastFinishedFreezeSource = "client";
final long origId = Binder.clearCallingIdentity();
try {
stopFreezingDisplayLocked();
@@ -5742,6 +5756,7 @@ public class WindowManagerService extends IWindowManager.Stub
w.mOrientationChanging = true;
mInnerFields.mOrientationChangeComplete = false;
}
+ w.mLastFreezeDuration = 0;
}
for (int i=mRotationWatchers.size()-1; i>=0; i--) {
@@ -6240,6 +6255,7 @@ public class WindowManagerService extends IWindowManager.Stub
if (config == null && mWaitingForConfig) {
// Nothing changed but we are waiting for something... stop that!
mWaitingForConfig = false;
+ mLastFinishedFreezeSource = "new-config";
performLayoutAndPlaceSurfacesLocked();
}
return config;
@@ -7036,6 +7052,8 @@ public class WindowManagerService extends IWindowManager.Stub
WindowState w = windows.get(i);
if (w.mOrientationChanging) {
w.mOrientationChanging = false;
+ w.mLastFreezeDuration = (int)(SystemClock.elapsedRealtime()
+ - mDisplayFreezeTime);
Slog.w(TAG, "Force clearing orientation change: " + w);
}
}
@@ -7112,6 +7130,7 @@ public class WindowManagerService extends IWindowManager.Stub
synchronized (mWindowMap) {
if (mClientFreezingScreen) {
mClientFreezingScreen = false;
+ mLastFinishedFreezeSource = "client-timeout";
stopFreezingDisplayLocked();
}
}
@@ -8029,6 +8048,7 @@ public class WindowManagerService extends IWindowManager.Stub
if (DEBUG_ORIENTATION) Slog.v(TAG,
"Changing surface while display frozen: " + w);
w.mOrientationChanging = true;
+ w.mLastFreezeDuration = 0;
mInnerFields.mOrientationChangeComplete = false;
if (!mWindowsFreezingScreen) {
mWindowsFreezingScreen = true;
@@ -8417,6 +8437,8 @@ public class WindowManagerService extends IWindowManager.Stub
"Orientation not waiting for draw in "
+ w + ", surface " + winAnimator.mSurfaceControl);
w.mOrientationChanging = false;
+ w.mLastFreezeDuration = (int)(SystemClock.elapsedRealtime()
+ - mDisplayFreezeTime);
}
}
}
@@ -8930,6 +8952,8 @@ public class WindowManagerService extends IWindowManager.Stub
winAnimator.mSurfaceResized = false;
} catch (RemoteException e) {
win.mOrientationChanging = false;
+ win.mLastFreezeDuration = (int)(SystemClock.elapsedRealtime()
+ - mDisplayFreezeTime);
}
mResizingWindows.remove(i);
}
@@ -8940,6 +8964,7 @@ public class WindowManagerService extends IWindowManager.Stub
if (mInnerFields.mOrientationChangeComplete) {
if (mWindowsFreezingScreen) {
mWindowsFreezingScreen = false;
+ mLastFinishedFreezeSource = mInnerFields.mLastWindowFreezeSource;
mH.removeMessages(H.WINDOW_FREEZE_TIMEOUT);
}
stopFreezingDisplayLocked();
@@ -9226,6 +9251,7 @@ public class WindowManagerService extends IWindowManager.Stub
mInnerFields.mOrientationChangeComplete = false;
} else {
mInnerFields.mOrientationChangeComplete = true;
+ mInnerFields.mLastWindowFreezeSource = mAnimator.mLastWindowFreezeSource;
if (mWindowsFreezingScreen) {
doRequest = true;
}
@@ -9498,6 +9524,8 @@ public class WindowManagerService extends IWindowManager.Stub
mScreenFrozenLock.acquire();
mDisplayFrozen = true;
+ mDisplayFreezeTime = SystemClock.elapsedRealtime();
+ mLastFinishedFreezeSource = null;
mInputMonitor.freezeInputDispatchingLw();
@@ -9552,6 +9580,15 @@ public class WindowManagerService extends IWindowManager.Stub
}
mDisplayFrozen = false;
+ mLastDisplayFreezeDuration = (int)(SystemClock.elapsedRealtime() - mDisplayFreezeTime);
+ StringBuilder sb = new StringBuilder(128);
+ sb.append("Screen frozen for ");
+ TimeUtils.formatDuration(mLastDisplayFreezeDuration, sb);
+ if (mLastFinishedFreezeSource != null) {
+ sb.append(" due to ");
+ sb.append(mLastFinishedFreezeSource);
+ }
+ Slog.i(TAG, sb.toString());
mH.removeMessages(H.APP_FREEZE_TIMEOUT);
mH.removeMessages(H.CLIENT_FREEZE_TIMEOUT);
if (PROFILE_ORIENTATION) {
@@ -10076,6 +10113,13 @@ public class WindowManagerService extends IWindowManager.Stub
}
pw.print(" mInTouchMode="); pw.print(mInTouchMode);
pw.print(" mLayoutSeq="); pw.println(mLayoutSeq);
+ pw.print(" mLastDisplayFreezeDuration=");
+ TimeUtils.formatDuration(mLastDisplayFreezeDuration, pw);
+ if ( mLastFinishedFreezeSource != null) {
+ pw.print(" due to ");
+ pw.print(mLastFinishedFreezeSource);
+ }
+ pw.println();
if (dumpAll) {
pw.print(" mSystemDecorRect="); pw.print(mSystemDecorRect.toShortString());
pw.print(" mSystemDecorLayer="); pw.print(mSystemDecorLayer);
diff --git a/services/java/com/android/server/wm/WindowState.java b/services/java/com/android/server/wm/WindowState.java
index 506fcecfa51b4..ca060f4b1e234 100644
--- a/services/java/com/android/server/wm/WindowState.java
+++ b/services/java/com/android/server/wm/WindowState.java
@@ -26,6 +26,7 @@ import static android.view.WindowManager.LayoutParams.TYPE_WALLPAPER;
import android.app.AppOpsManager;
import android.os.RemoteCallbackList;
+import android.util.TimeUtils;
import android.view.IWindowFocusObserver;
import android.view.IWindowId;
import com.android.server.input.InputWindowHandle;
@@ -266,6 +267,11 @@ final class WindowState implements WindowManagerPolicy.WindowState {
*/
boolean mOrientationChanging;
+ /**
+ * How long we last kept the screen frozen.
+ */
+ int mLastFreezeDuration;
+
/** Is this window now (or just being) removed? */
boolean mRemoved;
@@ -1387,6 +1393,10 @@ final class WindowState implements WindowManagerPolicy.WindowState {
pw.print(" mAppFreezing="); pw.print(mAppFreezing);
pw.print(" mTurnOnScreen="); pw.println(mTurnOnScreen);
}
+ if (mLastFreezeDuration != 0) {
+ pw.print(prefix); pw.print("mLastFreezeDuration=");
+ TimeUtils.formatDuration(mLastFreezeDuration, pw); pw.println();
+ }
if (mHScale != 1 || mVScale != 1) {
pw.print(prefix); pw.print("mHScale="); pw.print(mHScale);
pw.print(" mVScale="); pw.println(mVScale);
diff --git a/services/java/com/android/server/wm/WindowStateAnimator.java b/services/java/com/android/server/wm/WindowStateAnimator.java
index 3a9f7cb96e1bd..452f76ddd023e 100644
--- a/services/java/com/android/server/wm/WindowStateAnimator.java
+++ b/services/java/com/android/server/wm/WindowStateAnimator.java
@@ -1307,6 +1307,7 @@ class WindowStateAnimator {
if (w.mOrientationChanging) {
if (!w.isDrawnLw()) {
mAnimator.mBulkUpdateParams &= ~SET_ORIENTATION_CHANGE_COMPLETE;
+ mAnimator.mLastWindowFreezeSource = w;
if (DEBUG_ORIENTATION) Slog.v(TAG,
"Orientation continue waiting for draw in " + w);
} else {