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Refactor dispatching the focus event from handleWindowFocusChanged

Browse Source 
Bug: 262216060
Test: N/A
Change-Id: Ic2814d9665b8f293249de5fe2158f83af72517da
Merged-In: Ic2814d9665b8f293249de5fe2158f83af72517da
This commit is contained in:
Vali Calinescu
2022-12-02 17:11:17 +00:00
parent e77864097f
commit 89f64b844f
1 changed files with 40 additions and 38 deletions
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78
core/java/android/view/ViewRootImpl.java
View File

@@ -3808,44 +3808,7 @@ public final class ViewRootImpl implements ViewParent,
}
if (mAdded) {
profileRendering(hasWindowFocus);
if (hasWindowFocus) {
if (mAttachInfo.mThreadedRenderer != null && mSurface.isValid()) {
mFullRedrawNeeded = true;
try {
final Rect surfaceInsets = mWindowAttributes.surfaceInsets;
mAttachInfo.mThreadedRenderer.initializeIfNeeded(
mWidth, mHeight, mAttachInfo, mSurface, surfaceInsets);
} catch (OutOfResourcesException e) {
Log.e(mTag, "OutOfResourcesException locking surface", e);
try {
if (!mWindowSession.outOfMemory(mWindow)) {
Slog.w(mTag, "No processes killed for memory;"
+ " killing self");
Process.killProcess(Process.myPid());
}
} catch (RemoteException ex) {
}
// Retry in a bit.
mHandler.sendMessageDelayed(mHandler.obtainMessage(
MSG_WINDOW_FOCUS_CHANGED), 500);
return;
}
}
}
mAttachInfo.mHasWindowFocus = hasWindowFocus;
mImeFocusController.updateImeFocusable(mWindowAttributes, true /* force */);
mImeFocusController.onPreWindowFocus(hasWindowFocus, mWindowAttributes);
if (mView != null) {
mAttachInfo.mKeyDispatchState.reset();
mView.dispatchWindowFocusChanged(hasWindowFocus);
mAttachInfo.mTreeObserver.dispatchOnWindowFocusChange(hasWindowFocus);
if (mAttachInfo.mTooltipHost != null) {
mAttachInfo.mTooltipHost.hideTooltip();
}
}
dispatchFocusEvent(hasWindowFocus);
// Note: must be done after the focus change callbacks,
// so all of the view state is set up correctly.
@@ -3881,6 +3844,45 @@ public final class ViewRootImpl implements ViewParent,
}
}
private void dispatchFocusEvent(boolean hasWindowFocus) {
profileRendering(hasWindowFocus);
if (hasWindowFocus && mAttachInfo.mThreadedRenderer != null && mSurface.isValid()) {
mFullRedrawNeeded = true;
try {
final Rect surfaceInsets = mWindowAttributes.surfaceInsets;
mAttachInfo.mThreadedRenderer.initializeIfNeeded(
mWidth, mHeight, mAttachInfo, mSurface, surfaceInsets);
} catch (OutOfResourcesException e) {
Log.e(mTag, "OutOfResourcesException locking surface", e);
try {
if (!mWindowSession.outOfMemory(mWindow)) {
Slog.w(mTag, "No processes killed for memory;"
+ " killing self");
Process.killProcess(Process.myPid());
}
} catch (RemoteException ex) {
}
// Retry in a bit.
mHandler.sendMessageDelayed(mHandler.obtainMessage(
MSG_WINDOW_FOCUS_CHANGED), 500);
return;
}
}
mAttachInfo.mHasWindowFocus = hasWindowFocus;
mImeFocusController.updateImeFocusable(mWindowAttributes, true /* force */);
mImeFocusController.onPreWindowFocus(hasWindowFocus, mWindowAttributes);
if (mView != null) {
mAttachInfo.mKeyDispatchState.reset();
mView.dispatchWindowFocusChanged(hasWindowFocus);
mAttachInfo.mTreeObserver.dispatchOnWindowFocusChange(hasWindowFocus);
if (mAttachInfo.mTooltipHost != null) {
mAttachInfo.mTooltipHost.hideTooltip();
}
}
}
private void handleWindowTouchModeChanged() {
final boolean inTouchMode;
synchronized (this) {