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Fix issue #2544466: Car Home brightness icon comes and goes while phone is in car dock in FRE83

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There was a really dumb bug that was causing us to not always apply
the new configuration.  As a result of fixing this, there were new
glithes in the transition between car and regular mode, so further
work here to fix that.  And since I was actually working during the
night and seeing night mode, I noticed how obnoxiously bright the
status bar is compared to the car home at night, so it now nicely
dims itself when we switch to the night config.  Oh and in doing
that I also found and fixed a bug in dispatching config changes to
a window (where they wouldn't get dispatched if the window didn't
resize).

FINALLY...  tweak the wallpaper enter/exit animations a bit to
make them a little smoother.

Change-Id: I4e062093cbcfbc919307799a794846db2920216f
This commit is contained in:
Dianne Hackborn
2010-03-26 00:44:29 -07:00
parent fc6d1ba930
commit d49258fed4
11 changed files with 132 additions and 27 deletions
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22
services/java/com/android/server/am/ActivityManagerService.java
View File

@@ -69,7 +69,6 @@ import android.content.pm.PathPermission;
import android.content.pm.ProviderInfo;
import android.content.pm.ResolveInfo;
import android.content.pm.ServiceInfo;
import android.content.pm.PackageManager.NameNotFoundException;
import android.content.res.Configuration;
import android.graphics.Bitmap;
import android.net.Uri;
@@ -782,6 +781,12 @@ public final class ActivityManagerService extends ActivityManagerNative implemen
*/
int mConfigurationSeq = 0;
/**
* Set when we know we are going to be calling updateConfiguration()
* soon, so want to skip intermediate config checks.
*/
boolean mConfigWillChange;
/**
* Hardware-reported OpenGLES version.
*/
@@ -3663,12 +3668,17 @@ public final class ActivityManagerService extends ActivityManagerNative implemen
} else {
callingPid = callingUid = -1;
}
mConfigWillChange = config != null && mConfiguration.diff(config) != 0;
final long origId = Binder.clearCallingIdentity();
int res = startActivityLocked(caller, intent, resolvedType,
grantedUriPermissions, grantedMode, aInfo,
resultTo, resultWho, requestCode, callingPid, callingUid,
onlyIfNeeded, componentSpecified);
if (config != null) {
if (config != null && mConfigWillChange) {
// If the caller also wants to switch to a new configuration,
// do so now. This allows a clean switch, as we are waiting
// for the current activity to pause (so we will not destroy
@@ -3677,6 +3687,7 @@ public final class ActivityManagerService extends ActivityManagerNative implemen
"updateConfiguration()");
updateConfigurationLocked(config, null);
}
Binder.restoreCallingIdentity(origId);
if (outResult != null) {
@@ -9705,6 +9716,7 @@ public final class ActivityManagerService extends ActivityManagerNative implemen
pw.println(" ");
pw.println(" mHomeProcess: " + mHomeProcess);
pw.println(" mConfiguration: " + mConfiguration);
pw.println(" mConfigWillChange: " + mConfigWillChange);
pw.println(" mSleeping=" + mSleeping + " mShuttingDown=" + mShuttingDown);
if (mDebugApp != null || mOrigDebugApp != null || mDebugTransient
|| mOrigWaitForDebugger) {
@@ -13452,6 +13464,12 @@ public final class ActivityManagerService extends ActivityManagerNative implemen
*/
private final boolean ensureActivityConfigurationLocked(HistoryRecord r,
int globalChanges) {
if (!mConfigWillChange) {
if (DEBUG_SWITCH || DEBUG_CONFIGURATION) Slog.v(TAG,
"Skipping config check (will change): " + r);
return true;
}
if (DEBUG_SWITCH || DEBUG_CONFIGURATION) Slog.v(TAG,
"Ensuring correct configuration: " + r);