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Merge "Set ScreenshotSurface secure if any secure content is shown."

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This commit is contained in:
Craig Mautner
2014-03-24 14:31:38 +00:00
committed by Gerrit Code Review
parent 88517170cb 2b74a24a52
commit 557a93e104
2 changed files with 22 additions and 4 deletions
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12
services/java/com/android/server/wm/ScreenRotationAnimation.java
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@ -199,7 +199,8 @@ class ScreenRotationAnimation {
}
public ScreenRotationAnimation(Context context, DisplayContent displayContent,
SurfaceSession session, boolean inTransaction, boolean forceDefaultOrientation) {
SurfaceSession session, boolean inTransaction, boolean forceDefaultOrientation,
boolean isSecure) {
mContext = context;
mDisplayContent = displayContent;
displayContent.getLogicalDisplayRect(mOriginalDisplayRect);
@ -241,16 +242,21 @@ class ScreenRotationAnimation {
try {
try {
int flags = SurfaceControl.HIDDEN;
if (isSecure) {
flags |= SurfaceControl.SECURE;
}
if (WindowManagerService.DEBUG_SURFACE_TRACE) {
mSurfaceControl = new SurfaceTrace(session, "ScreenshotSurface",
mWidth, mHeight,
PixelFormat.OPAQUE, SurfaceControl.HIDDEN);
PixelFormat.OPAQUE, flags);
Slog.w(TAG, "ScreenRotationAnimation ctor: displayOffset="
+ mOriginalDisplayRect.toShortString());
} else {
mSurfaceControl = new SurfaceControl(session, "ScreenshotSurface",
mWidth, mHeight,
PixelFormat.OPAQUE, SurfaceControl.HIDDEN);
PixelFormat.OPAQUE, flags);
}
// capture a screenshot into the surface we just created
Surface sur = new Surface();

14
services/java/com/android/server/wm/WindowManagerService.java
View File

@ -9921,9 +9921,21 @@ public class WindowManagerService extends IWindowManager.Stub
screenRotationAnimation.kill();
}
// Check whether the current screen contains any secure content.
boolean isSecure = false;
final WindowList windows = getDefaultWindowListLocked();
final int N = windows.size();
for (int i = 0; i < N; i++) {
WindowState ws = windows.get(i);
if (ws.isOnScreen() && (ws.mAttrs.flags & FLAG_SECURE) != 0) {
isSecure = true;
break;
}
}
// TODO(multidisplay): rotation on main screen only.
screenRotationAnimation = new ScreenRotationAnimation(mContext, displayContent,
mFxSession, inTransaction, mPolicy.isDefaultOrientationForced());
mFxSession, inTransaction, mPolicy.isDefaultOrientationForced(), isSecure);
mAnimator.setScreenRotationAnimationLocked(displayId, screenRotationAnimation);
}
}