Pass Bitmap instead of ParcelFileDescriptor in UserManager
Add a USER_INFO_CHANGED intent for lockscreen and quicksettings to use
to monitor changes to the user name or icon.
Bug: 7164040
Change-Id: Id6fb8b6d38ce04ccd02bbadcf0c10699783d6c03
diff --git a/core/java/android/content/Intent.java b/core/java/android/content/Intent.java
index d3b8648..e8507bc 100644
--- a/core/java/android/content/Intent.java
+++ b/core/java/android/content/Intent.java
@@ -2376,6 +2376,16 @@
public static final String ACTION_USER_SWITCHED =
"android.intent.action.USER_SWITCHED";
+ /**
+ * Broadcast sent to the system when a user's information changes. Carries an extra
+ * {@link #EXTRA_USER_HANDLE} to indicate which user's information changed.
+ * This is only sent to registered receivers, not manifest receivers. It is sent to the user
+ * whose information has changed.
+ * @hide
+ */
+ public static final String ACTION_USER_INFO_CHANGED =
+ "android.intent.action.USER_INFO_CHANGED";
+
// ---------------------------------------------------------------------
// ---------------------------------------------------------------------
// Standard intent categories (see addCategory()).
diff --git a/core/java/android/os/IUserManager.aidl b/core/java/android/os/IUserManager.aidl
index 653c5f3..0798913 100644
--- a/core/java/android/os/IUserManager.aidl
+++ b/core/java/android/os/IUserManager.aidl
@@ -19,6 +19,7 @@
import android.os.ParcelFileDescriptor;
import android.content.pm.UserInfo;
+import android.graphics.Bitmap;
/**
* {@hide}
@@ -27,8 +28,8 @@
UserInfo createUser(in String name, int flags);
boolean removeUser(int userHandle);
void setUserName(int userHandle, String name);
- ParcelFileDescriptor setUserIcon(int userHandle);
- ParcelFileDescriptor getUserIcon(int userHandle);
+ void setUserIcon(int userHandle, in Bitmap icon);
+ Bitmap getUserIcon(int userHandle);
List<UserInfo> getUsers();
UserInfo getUserInfo(int userHandle);
void setGuestEnabled(boolean enable);
diff --git a/core/java/android/os/UserManager.java b/core/java/android/os/UserManager.java
index cac1e07..81d5b63 100644
--- a/core/java/android/os/UserManager.java
+++ b/core/java/android/os/UserManager.java
@@ -18,6 +18,7 @@
import com.android.internal.R;
import android.content.Context;
import android.content.pm.UserInfo;
+import android.graphics.Bitmap;
import android.util.Log;
import java.util.List;
@@ -40,6 +41,7 @@
/**
* Returns whether the system supports multiple users.
* @return true if multiple users can be created, false if it is a single user device.
+ * @hide
*/
public boolean supportsMultipleUsers() {
return getMaxSupportedUsers() > 1;
@@ -151,32 +153,30 @@
}
/**
- * Returns a file descriptor for the user's photo. PNG data can be written into this file.
+ * Sets the user's photo.
* @param userHandle the user for whom to change the photo.
- * @return a {@link ParcelFileDescriptor} to which to write the photo.
+ * @param icon the bitmap to set as the photo.
* @hide
*/
- public ParcelFileDescriptor setUserIcon(int userHandle) {
+ public void setUserIcon(int userHandle, Bitmap icon) {
try {
- return mService.setUserIcon(userHandle);
+ mService.setUserIcon(userHandle, icon);
} catch (RemoteException re) {
Log.w(TAG, "Could not set the user icon ", re);
- return null;
}
}
/**
* Returns a file descriptor for the user's photo. PNG data can be read from this file.
* @param userHandle the user whose photo we want to read.
- * @return a {@link ParcelFileDescriptor} from which to read the file, or null if there's no
- * photo.
+ * @return a {@link Bitmap} of the user's photo, or null if there's no photo.
* @hide
*/
- public ParcelFileDescriptor getUserIcon(int userHandle) {
+ public Bitmap getUserIcon(int userHandle) {
try {
return mService.getUserIcon(userHandle);
} catch (RemoteException re) {
- Log.w(TAG, "Could not set the user icon ", re);
+ Log.w(TAG, "Could not get the user icon ", re);
return null;
}
}