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-rw-r--r--api/current.xml22
-rw-r--r--core/java/android/app/ApplicationContext.java7
-rw-r--r--core/java/android/appwidget/AppWidgetHostView.java2
-rw-r--r--core/java/android/content/Context.java18
-rw-r--r--core/java/android/content/ContextWrapper.java5
-rw-r--r--core/java/android/view/View.java5
-rw-r--r--core/java/android/widget/RemoteViews.java2
-rw-r--r--test-runner/android/test/mock/MockContext.java5
8 files changed, 64 insertions, 2 deletions
diff --git a/api/current.xml b/api/current.xml
index d028faa..9bce1f3 100644
--- a/api/current.xml
+++ b/api/current.xml
@@ -27810,6 +27810,17 @@
<parameter name="modeFlags" type="int">
</parameter>
</method>
+<method name="isRestricted"
+ return="boolean"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</method>
<method name="obtainStyledAttributes"
return="android.content.res.TypedArray"
abstract="false"
@@ -28323,6 +28334,17 @@
visibility="public"
>
</field>
+<field name="CONTEXT_RESTRICTED"
+ type="int"
+ transient="false"
+ volatile="false"
+ value="4"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
<field name="INPUT_METHOD_SERVICE"
type="java.lang.String"
transient="false"
diff --git a/core/java/android/app/ApplicationContext.java b/core/java/android/app/ApplicationContext.java
index 00b0593..61cd0fe 100644
--- a/core/java/android/app/ApplicationContext.java
+++ b/core/java/android/app/ApplicationContext.java
@@ -184,6 +184,7 @@ class ApplicationContext extends Context {
private StatusBarManager mStatusBarManager = null;
private TelephonyManager mTelephonyManager = null;
private ClipboardManager mClipboardManager = null;
+ private boolean mRestricted;
private final Object mSync = new Object();
@@ -1336,6 +1337,7 @@ class ApplicationContext extends Context {
mMainThread.getPackageInfo(packageName, flags);
if (pi != null) {
ApplicationContext c = new ApplicationContext();
+ c.mRestricted = (flags & CONTEXT_RESTRICTED) == CONTEXT_RESTRICTED;
c.init(pi, null, mMainThread);
if (c.mResources != null) {
return c;
@@ -1347,6 +1349,11 @@ class ApplicationContext extends Context {
"Application package " + packageName + " not found");
}
+ @Override
+ public boolean isRestricted() {
+ return mRestricted;
+ }
+
private File getDataDirFile() {
if (mPackageInfo != null) {
return mPackageInfo.getDataDirFile();
diff --git a/core/java/android/appwidget/AppWidgetHostView.java b/core/java/android/appwidget/AppWidgetHostView.java
index 307c4c8..62d9267 100644
--- a/core/java/android/appwidget/AppWidgetHostView.java
+++ b/core/java/android/appwidget/AppWidgetHostView.java
@@ -269,7 +269,7 @@ public class AppWidgetHostView extends FrameLayout {
try {
if (mInfo != null) {
Context theirContext = mContext.createPackageContext(
- mInfo.provider.getPackageName(), 0 /* no flags */);
+ mInfo.provider.getPackageName(), Context.CONTEXT_RESTRICTED);
LayoutInflater inflater = (LayoutInflater)
theirContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
inflater = inflater.cloneInContext(theirContext);
diff --git a/core/java/android/content/Context.java b/core/java/android/content/Context.java
index b0396f6..9e37ae4 100644
--- a/core/java/android/content/Context.java
+++ b/core/java/android/content/Context.java
@@ -1654,6 +1654,13 @@ public abstract class Context {
* with extreme care!
*/
public static final int CONTEXT_IGNORE_SECURITY = 0x00000002;
+
+ /**
+ * Flag for use with {@link #createPackageContext}: a restricted context may
+ * disable specific features. For instance, a View associated with a restricted
+ * context would ignore particular XML attributes.
+ */
+ public static final int CONTEXT_RESTRICTED = 0x00000004;
/**
* Return a new Context object for the given application name. This
@@ -1682,4 +1689,15 @@ public abstract class Context {
*/
public abstract Context createPackageContext(String packageName,
int flags) throws PackageManager.NameNotFoundException;
+
+ /**
+ * Indicates whether this Context is restricted.
+ *
+ * @return True if this Context is restricted, false otherwise.
+ *
+ * @see #CONTEXT_RESTRICTED
+ */
+ public boolean isRestricted() {
+ return false;
+ }
}
diff --git a/core/java/android/content/ContextWrapper.java b/core/java/android/content/ContextWrapper.java
index 7513b3b..45a082a 100644
--- a/core/java/android/content/ContextWrapper.java
+++ b/core/java/android/content/ContextWrapper.java
@@ -430,4 +430,9 @@ public class ContextWrapper extends Context {
throws PackageManager.NameNotFoundException {
return mBase.createPackageContext(packageName, flags);
}
+
+ @Override
+ public boolean isRestricted() {
+ return mBase.isRestricted();
+ }
}
diff --git a/core/java/android/view/View.java b/core/java/android/view/View.java
index b3180ca..ff8868b 100644
--- a/core/java/android/view/View.java
+++ b/core/java/android/view/View.java
@@ -1996,6 +1996,11 @@ public class View implements Drawable.Callback, KeyEvent.Callback, Accessibility
mMinHeight = a.getDimensionPixelSize(attr, 0);
break;
case R.styleable.View_onClick:
+ if (context.isRestricted()) {
+ throw new IllegalStateException("The android:onClick attribute cannot "
+ + "be used within a restricted context");
+ }
+
final String handlerName = a.getString(attr);
if (handlerName != null) {
setOnClickListener(new OnClickListener() {
diff --git a/core/java/android/widget/RemoteViews.java b/core/java/android/widget/RemoteViews.java
index 1b5c5bc..2dac652 100644
--- a/core/java/android/widget/RemoteViews.java
+++ b/core/java/android/widget/RemoteViews.java
@@ -856,7 +856,7 @@ public class RemoteViews implements Parcelable, Filter {
if (packageName != null) {
try {
- c = context.createPackageContext(packageName, 0);
+ c = context.createPackageContext(packageName, Context.CONTEXT_RESTRICTED);
} catch (NameNotFoundException e) {
Log.e(LOG_TAG, "Package name " + packageName + " not found");
c = context;
diff --git a/test-runner/android/test/mock/MockContext.java b/test-runner/android/test/mock/MockContext.java
index efc4880..b83a44d 100644
--- a/test-runner/android/test/mock/MockContext.java
+++ b/test-runner/android/test/mock/MockContext.java
@@ -397,4 +397,9 @@ public class MockContext extends Context {
throws PackageManager.NameNotFoundException {
throw new UnsupportedOperationException();
}
+
+ @Override
+ public boolean isRestricted() {
+ throw new UnsupportedOperationException();
+ }
}
generated by cgit v1.1 at 2025-10-26 15:18:43 +0000