Merge "Remove snapshot when screen gets rotated in mean time" into oc-dev
diff --git a/services/core/java/com/android/server/wm/AppWindowToken.java b/services/core/java/com/android/server/wm/AppWindowToken.java
index 350a333..bd37934 100644
--- a/services/core/java/com/android/server/wm/AppWindowToken.java
+++ b/services/core/java/com/android/server/wm/AppWindowToken.java
@@ -394,6 +394,10 @@
startingWindow.mPolicyVisibility = false;
startingWindow.mPolicyVisibilityAfterAnim = false;
}
+
+ // We are becoming visible, so better freeze the screen with the windows that are
+ // getting visible so we also wait for them.
+ forAllWindows(mService::makeWindowFreezingScreenIfNeededLocked, true);
}
if (DEBUG_APP_TRANSITIONS) Slog.v(TAG_WM, "setVisibility: " + this
diff --git a/services/core/java/com/android/server/wm/TaskSnapshotSurface.java b/services/core/java/com/android/server/wm/TaskSnapshotSurface.java
index 551e3bf..a96d224 100644
--- a/services/core/java/com/android/server/wm/TaskSnapshotSurface.java
+++ b/services/core/java/com/android/server/wm/TaskSnapshotSurface.java
@@ -125,6 +125,7 @@
private final Paint mBackgroundPaint = new Paint();
private final int mStatusBarColor;
@VisibleForTesting final SystemBarBackgroundPainter mSystemBarBackgroundPainter;
+ private final int mOrientationOnCreation;
static TaskSnapshotSurface create(WindowManagerService service, AppWindowToken token,
TaskSnapshot snapshot) {
@@ -146,6 +147,7 @@
final int sysUiVis;
final int windowFlags;
final int windowPrivateFlags;
+ final int currentOrientation;
synchronized (service.mWindowMap) {
final WindowState mainWindow = token.findMainWindow();
if (mainWindow == null) {
@@ -183,6 +185,7 @@
} else {
taskBounds = null;
}
+ currentOrientation = mainWindow.getConfiguration().orientation;
}
try {
final int res = session.addToDisplay(window, window.mSeq, layoutParams,
@@ -197,7 +200,8 @@
}
final TaskSnapshotSurface snapshotSurface = new TaskSnapshotSurface(service, window,
surface, snapshot, layoutParams.getTitle(), backgroundColor, statusBarColor,
- navigationBarColor, sysUiVis, windowFlags, windowPrivateFlags, taskBounds);
+ navigationBarColor, sysUiVis, windowFlags, windowPrivateFlags, taskBounds,
+ currentOrientation);
window.setOuter(snapshotSurface);
try {
session.relayout(window, window.mSeq, layoutParams, -1, -1, View.VISIBLE, 0, tmpFrame,
@@ -215,7 +219,7 @@
TaskSnapshotSurface(WindowManagerService service, Window window, Surface surface,
TaskSnapshot snapshot, CharSequence title, int backgroundColor, int statusBarColor,
int navigationBarColor, int sysUiVis, int windowFlags, int windowPrivateFlags,
- Rect taskBounds) {
+ Rect taskBounds, int currentOrientation) {
mService = service;
mHandler = new Handler(mService.mH.getLooper());
mSession = WindowManagerGlobal.getWindowSession();
@@ -228,6 +232,7 @@
mSystemBarBackgroundPainter = new SystemBarBackgroundPainter(windowFlags,
windowPrivateFlags, sysUiVis, statusBarColor, navigationBarColor);
mStatusBarColor = statusBarColor;
+ mOrientationOnCreation = currentOrientation;
}
@Override
@@ -394,6 +399,7 @@
static class Window extends BaseIWindow {
private TaskSnapshotSurface mOuter;
+
public void setOuter(TaskSnapshotSurface outer) {
mOuter = outer;
}
@@ -403,6 +409,15 @@
Rect stableInsets, Rect outsets, boolean reportDraw,
MergedConfiguration mergedConfiguration, Rect backDropFrame, boolean forceLayout,
boolean alwaysConsumeNavBar, int displayId) {
+ if (mergedConfiguration != null && mOuter != null
+ && mOuter.mOrientationOnCreation
+ != mergedConfiguration.getMergedConfiguration().orientation) {
+
+ // The orientation of the screen is changing. We better remove the snapshot ASAP as
+ // we are going to wait on the new window in any case to unfreeze the screen, and
+ // the starting window is not needed anymore.
+ sHandler.post(mOuter::remove);
+ }
if (reportDraw) {
sHandler.obtainMessage(MSG_REPORT_DRAW, mOuter).sendToTarget();
}
diff --git a/services/core/java/com/android/server/wm/WindowStateAnimator.java b/services/core/java/com/android/server/wm/WindowStateAnimator.java
index 73f8d27..33cb908 100644
--- a/services/core/java/com/android/server/wm/WindowStateAnimator.java
+++ b/services/core/java/com/android/server/wm/WindowStateAnimator.java
@@ -1524,7 +1524,10 @@
void prepareSurfaceLocked(final boolean recoveringMemory) {
final WindowState w = mWin;
if (!hasSurface()) {
- if (w.mOrientationChanging) {
+
+ // There is no need to wait for an animation change if our window is gone for layout
+ // already as we'll never be visible.
+ if (w.mOrientationChanging && w.isGoneForLayoutLw()) {
if (DEBUG_ORIENTATION) {
Slog.v(TAG, "Orientation change skips hidden " + w);
}
@@ -1557,13 +1560,11 @@
hide("prepareSurfaceLocked");
mWallpaperControllerLocked.hideWallpapers(w);
- // If we are waiting for this window to handle an
- // orientation change, well, it is hidden, so
- // doesn't really matter. Note that this does
- // introduce a potential glitch if the window
- // becomes unhidden before it has drawn for the
- // new orientation.
- if (w.mOrientationChanging) {
+ // If we are waiting for this window to handle an orientation change. If this window is
+ // really hidden (gone for layout), there is no point in still waiting for it.
+ // Note that this does introduce a potential glitch if the window becomes unhidden
+ // before it has drawn for the new orientation.
+ if (w.mOrientationChanging && w.isGoneForLayoutLw()) {
w.mOrientationChanging = false;
if (DEBUG_ORIENTATION) Slog.v(TAG,
"Orientation change skips hidden " + w);
@@ -1630,18 +1631,19 @@
displayed = true;
}
- if (displayed) {
- 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 {
- w.mOrientationChanging = false;
- if (DEBUG_ORIENTATION) Slog.v(TAG, "Orientation change complete in " + w);
- }
+ 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 {
+ w.mOrientationChanging = false;
+ if (DEBUG_ORIENTATION) Slog.v(TAG, "Orientation change complete in " + w);
}
+ }
+
+ if (displayed) {
w.mToken.hasVisible = true;
}
}
diff --git a/services/tests/servicestests/src/com/android/server/wm/TaskSnapshotSurfaceTest.java b/services/tests/servicestests/src/com/android/server/wm/TaskSnapshotSurfaceTest.java
index e2868d7..4288eac 100644
--- a/services/tests/servicestests/src/com/android/server/wm/TaskSnapshotSurfaceTest.java
+++ b/services/tests/servicestests/src/com/android/server/wm/TaskSnapshotSurfaceTest.java
@@ -62,7 +62,8 @@
final TaskSnapshot snapshot = new TaskSnapshot(buffer,
ORIENTATION_PORTRAIT, contentInsets, false, 1.0f);
mSurface = new TaskSnapshotSurface(sWm, new Window(), new Surface(), snapshot, "Test",
- Color.WHITE, Color.RED, Color.BLUE, sysuiVis, windowFlags, 0, taskBounds);
+ Color.WHITE, Color.RED, Color.BLUE, sysuiVis, windowFlags, 0, taskBounds,
+ ORIENTATION_PORTRAIT);
}
private void setupSurface(int width, int height) {