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-rw-r--r--core/java/android/app/ActivityThread.java18
-rw-r--r--core/java/android/app/LoadedApk.java6
-rw-r--r--core/java/android/content/res/CompatibilityInfo.java15
-rw-r--r--core/java/android/content/res/Configuration.java6
-rwxr-xr-xcore/java/android/content/res/Resources.java14
-rw-r--r--core/java/android/view/IWindowManager.aidl3
-rw-r--r--core/java/android/view/WindowManagerPolicy.java3
7 files changed, 43 insertions, 22 deletions
diff --git a/core/java/android/app/ActivityThread.java b/core/java/android/app/ActivityThread.java
index d30010a..063665b 100644
--- a/core/java/android/app/ActivityThread.java
+++ b/core/java/android/app/ActivityThread.java
@@ -172,6 +172,11 @@ public final class ActivityThread {
// These can be accessed by multiple threads; mPackages is the lock.
// XXX For now we keep around information about all packages we have
// seen, not removing entries from this map.
+ // NOTE: The activity manager in its process needs to call in to
+ // ActivityThread to do things like update resource configurations,
+ // which means this lock gets held while the activity manager holds its
+ // own lock. Thus you MUST NEVER call back into the activity manager
+ // or anything that depends on it while holding this lock.
final HashMap<String, WeakReference<LoadedApk>> mPackages
= new HashMap<String, WeakReference<LoadedApk>>();
final HashMap<String, WeakReference<LoadedApk>> mResourcePackages
@@ -1480,7 +1485,7 @@ public final class ActivityThread {
}
public Configuration getConfiguration() {
- return mConfiguration;
+ return mResConfiguration;
}
public boolean isProfiling() {
@@ -1525,7 +1530,7 @@ public final class ActivityThread {
synchronized (this) {
ContextImpl context = getSystemContext();
context.init(new LoadedApk(this, "android", context, info,
- new CompatibilityInfo(info, 0, 0, false)), null, this);
+ CompatibilityInfo.DEFAULT_COMPATIBILITY_INFO), null, this);
}
}
@@ -3274,6 +3279,12 @@ public final class ActivityThread {
}
}
+ public final void applyConfigurationToResources(Configuration config) {
+ synchronized (mPackages) {
+ applyConfigurationToResourcesLocked(config, null);
+ }
+ }
+
final boolean applyConfigurationToResourcesLocked(Configuration config,
CompatibilityInfo compat) {
if (mResConfiguration == null) {
@@ -3492,8 +3503,7 @@ public final class ActivityThread {
* reflect configuration changes. The configuration object passed
* in AppBindData can be safely assumed to be up to date
*/
- Resources.getSystem().updateConfiguration(mConfiguration,
- Resources.getSystem().getDisplayMetrics(), data.compatInfo);
+ applyConfigurationToResourcesLocked(data.config, data.compatInfo);
data.info = getPackageInfoNoCheck(data.appInfo, data.compatInfo);
diff --git a/core/java/android/app/LoadedApk.java b/core/java/android/app/LoadedApk.java
index 5307696..6287d33 100644
--- a/core/java/android/app/LoadedApk.java
+++ b/core/java/android/app/LoadedApk.java
@@ -98,6 +98,12 @@ final class LoadedApk {
return mApplication;
}
+ /**
+ * Create information about a new .apk
+ *
+ * NOTE: This constructor is called with ActivityThread's lock held,
+ * so MUST NOT call back out to the activity manager.
+ */
public LoadedApk(ActivityThread activityThread, ApplicationInfo aInfo,
CompatibilityInfo compatInfo,
ActivityThread mainThread, ClassLoader baseLoader,
diff --git a/core/java/android/content/res/CompatibilityInfo.java b/core/java/android/content/res/CompatibilityInfo.java
index e42caca..b7b6de6 100644
--- a/core/java/android/content/res/CompatibilityInfo.java
+++ b/core/java/android/content/res/CompatibilityInfo.java
@@ -243,11 +243,11 @@ public class CompatibilityInfo implements Parcelable {
}
public boolean neverSupportsScreen() {
- return (mCompatibilityFlags&NEVER_NEEDS_COMPAT) != 0;
+ return (mCompatibilityFlags&ALWAYS_NEEDS_COMPAT) != 0;
}
public boolean alwaysSupportsScreen() {
- return (mCompatibilityFlags&ALWAYS_NEEDS_COMPAT) != 0;
+ return (mCompatibilityFlags&NEVER_NEEDS_COMPAT) != 0;
}
/**
@@ -406,7 +406,7 @@ public class CompatibilityInfo implements Parcelable {
if (!supportsScreen()) {
// This is a larger screen device and the app is not
// compatible with large screens, so diddle it.
- CompatibilityInfo.updateCompatibleScreenFrame(inoutDm, null, inoutDm);
+ CompatibilityInfo.computeCompatibleScaling(inoutDm, inoutDm);
} else {
inoutDm.widthPixels = inoutDm.unscaledWidthPixels;
inoutDm.heightPixels = inoutDm.unscaledHeightPixels;
@@ -443,8 +443,7 @@ public class CompatibilityInfo implements Parcelable {
* @param outRect the output parameter which will contain the result.
* @return Returns the scaling factor for the window.
*/
- public static float updateCompatibleScreenFrame(DisplayMetrics dm,
- Rect outRect, DisplayMetrics outDm) {
+ public static float computeCompatibleScaling(DisplayMetrics dm, DisplayMetrics outDm) {
final int width = dm.unscaledWidthPixels;
final int height = dm.unscaledHeightPixels;
int shortSize, longSize;
@@ -477,12 +476,6 @@ public class CompatibilityInfo implements Parcelable {
scale = 1;
}
- if (outRect != null) {
- final int left = (int)((width-(newWidth*scale))/2);
- final int top = (int)((height-(newHeight*scale))/2);
- outRect.set(left, top, left+newWidth, top+newHeight);
- }
-
if (outDm != null) {
outDm.widthPixels = newWidth;
outDm.heightPixels = newHeight;
diff --git a/core/java/android/content/res/Configuration.java b/core/java/android/content/res/Configuration.java
index d476997..6409aac 100644
--- a/core/java/android/content/res/Configuration.java
+++ b/core/java/android/content/res/Configuration.java
@@ -330,17 +330,17 @@ public final class Configuration implements Parcelable, Comparable<Configuration
if (smallestScreenWidthDp != SMALLEST_SCREEN_WIDTH_DP_UNDEFINED) {
sb.append(" sw"); sb.append(smallestScreenWidthDp); sb.append("dp");
} else {
- sb.append("?swdp");
+ sb.append(" ?swdp");
}
if (screenWidthDp != SCREEN_WIDTH_DP_UNDEFINED) {
sb.append(" w"); sb.append(screenWidthDp); sb.append("dp");
} else {
- sb.append("?wdp");
+ sb.append(" ?wdp");
}
if (screenHeightDp != SCREEN_HEIGHT_DP_UNDEFINED) {
sb.append(" h"); sb.append(screenHeightDp); sb.append("dp");
} else {
- sb.append("?hdp");
+ sb.append(" ?hdp");
}
switch ((screenLayout&SCREENLAYOUT_SIZE_MASK)) {
case SCREENLAYOUT_SIZE_UNDEFINED: sb.append(" ?lsize"); break;
diff --git a/core/java/android/content/res/Resources.java b/core/java/android/content/res/Resources.java
index 81dc46a..70bf524 100755
--- a/core/java/android/content/res/Resources.java
+++ b/core/java/android/content/res/Resources.java
@@ -28,14 +28,13 @@ import android.graphics.drawable.ColorDrawable;
import android.graphics.drawable.Drawable.ConstantState;
import android.os.Build;
import android.os.Bundle;
-import android.os.SystemProperties;
import android.util.AttributeSet;
import android.util.DisplayMetrics;
import android.util.Log;
+import android.util.Slog;
import android.util.SparseArray;
import android.util.TypedValue;
import android.util.LongSparseArray;
-import android.view.Display;
import java.io.IOException;
import java.io.InputStream;
@@ -1406,6 +1405,12 @@ public class Resources {
public void updateConfiguration(Configuration config,
DisplayMetrics metrics, CompatibilityInfo compat) {
synchronized (mTmpValue) {
+ if (false) {
+ Slog.i(TAG, "**** Updating config of " + this + ": old config is "
+ + mConfiguration + " old compat is " + mCompatibilityInfo);
+ Slog.i(TAG, "**** Updating config of " + this + ": new config is "
+ + config + " new compat is " + compat);
+ }
if (compat != null) {
mCompatibilityInfo = compat;
}
@@ -1471,6 +1476,11 @@ public class Resources {
mConfiguration.screenLayout, mConfiguration.uiMode,
Build.VERSION.RESOURCES_SDK_INT);
+ if (false) {
+ Slog.i(TAG, "**** Updating config of " + this + ": final config is " + mConfiguration
+ + " final compat is " + mCompatibilityInfo);
+ }
+
clearDrawableCache(mDrawableCache, configChanges);
clearDrawableCache(mColorDrawableCache, configChanges);
diff --git a/core/java/android/view/IWindowManager.aidl b/core/java/android/view/IWindowManager.aidl
index bdf04ab..4427eb5 100644
--- a/core/java/android/view/IWindowManager.aidl
+++ b/core/java/android/view/IWindowManager.aidl
@@ -19,6 +19,7 @@ package android.view;
import com.android.internal.view.IInputContext;
import com.android.internal.view.IInputMethodClient;
+import android.content.res.CompatibilityInfo;
import android.content.res.Configuration;
import android.graphics.Bitmap;
import android.graphics.Point;
@@ -88,7 +89,7 @@ interface IWindowManager
void overridePendingAppTransition(String packageName, int enterAnim, int exitAnim);
void executeAppTransition();
void setAppStartingWindow(IBinder token, String pkg, int theme,
- CharSequence nonLocalizedLabel, int labelRes,
+ in CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes,
int icon, int windowFlags, IBinder transferFrom, boolean createIfNeeded);
void setAppWillBeHidden(IBinder token);
void setAppVisibility(IBinder token, boolean visible);
diff --git a/core/java/android/view/WindowManagerPolicy.java b/core/java/android/view/WindowManagerPolicy.java
index beb23aa..4d4569c 100644
--- a/core/java/android/view/WindowManagerPolicy.java
+++ b/core/java/android/view/WindowManagerPolicy.java
@@ -17,6 +17,7 @@
package android.view;
import android.content.Context;
+import android.content.res.CompatibilityInfo;
import android.content.res.Configuration;
import android.graphics.Rect;
import android.os.IBinder;
@@ -537,7 +538,7 @@ public interface WindowManagerPolicy {
* @see #removeStartingWindow
*/
public View addStartingWindow(IBinder appToken, String packageName,
- int theme, CharSequence nonLocalizedLabel,
+ int theme, CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel,
int labelRes, int icon, int windowFlags);
/**
generated by cgit v1.1 at 2025-01-27 19:46:36 +0000