Add an icon to the user information.

Store the icon in the user folder under /data/system,
similar to how the wallpaper is stored.

Change-Id: Id8ccb55b9e2ba7b4c557505a7f69f04eca1518cf

4 files changed, 17 insertions, 5 deletions

diff --git a/core/java/android/app/ApplicationPackageManager.java b/core/java/android/app/ApplicationPackageManager.java
index 191a696..9a50a41 100644
--- a/core/java/android/app/ApplicationPackageManager.java
+++ b/core/java/android/app/ApplicationPackageManager.java
@@ -1206,7 +1206,8 @@ final class ApplicationPackageManager extends PackageManager {
             return mPM.getUsers();
         } catch (RemoteException re) {
             ArrayList<UserInfo> users = new ArrayList<UserInfo>();
-            UserInfo primary = new UserInfo(0, "Root!", UserInfo.FLAG_ADMIN | UserInfo.FLAG_PRIMARY);
+            UserInfo primary = new UserInfo(0, "Root!", null,
+                    UserInfo.FLAG_ADMIN | UserInfo.FLAG_PRIMARY);
             users.add(primary);
             return users;
         }
@@ -1240,9 +1241,9 @@ final class ApplicationPackageManager extends PackageManager {
      * @hide
      */
     @Override
-    public void updateUserName(int id, String name) {
+    public void setUserName(int id, String name) {
         try {
-            mPM.updateUserName(id, name);
+            mPM.setUserName(id, name);
         } catch (RemoteException re) {
         }
     }
diff --git a/core/java/android/content/pm/IPackageManager.aidl b/core/java/android/content/pm/IPackageManager.aidl
index 70c0c48..6f00abd 100644
--- a/core/java/android/content/pm/IPackageManager.aidl
+++ b/core/java/android/content/pm/IPackageManager.aidl
@@ -41,6 +41,7 @@ import android.content.pm.ServiceInfo;
 import android.content.pm.UserInfo;
 import android.content.pm.VerifierDeviceIdentity;
 import android.net.Uri;
+import android.os.ParcelFileDescriptor;
 import android.content.IntentSender;
 
 /**
@@ -359,7 +360,8 @@ interface IPackageManager {
 
     UserInfo createUser(in String name, int flags);
     boolean removeUser(int userId);
-    void updateUserName(int userId, String name);
+    void setUserName(int userId, String name);
+    ParcelFileDescriptor setUserIcon(int userId);
 
     void installPackageWithVerification(in Uri packageURI, in IPackageInstallObserver observer,
             int flags, in String installerPackageName, in Uri verificationURI,
diff --git a/core/java/android/content/pm/PackageManager.java b/core/java/android/content/pm/PackageManager.java
index 6de69b0..f9f7e2d 100644
--- a/core/java/android/content/pm/PackageManager.java
+++ b/core/java/android/content/pm/PackageManager.java
@@ -2646,7 +2646,7 @@ public abstract class PackageManager {
      * @param name the new name for the user
      * @hide
      */
-    public abstract void updateUserName(int id, String name);
+    public abstract void setUserName(int id, String name);
 
     /**
      * Changes the user's properties specified by the flags.
diff --git a/core/java/android/content/pm/UserInfo.java b/core/java/android/content/pm/UserInfo.java
index ba5331c..68a7257 100644
--- a/core/java/android/content/pm/UserInfo.java
+++ b/core/java/android/content/pm/UserInfo.java
@@ -43,12 +43,18 @@ public class UserInfo implements Parcelable {
 
     public int id;
     public String name;
+    public String iconPath;
     public int flags;
 
     public UserInfo(int id, String name, int flags) {
+        this(id, name, null, flags);
+    }
+
+    public UserInfo(int id, String name, String iconPath, int flags) {
         this.id = id;
         this.name = name;
         this.flags = flags;
+        this.iconPath = iconPath;
     }
 
     public boolean isPrimary() {
@@ -68,6 +74,7 @@ public class UserInfo implements Parcelable {
 
     public UserInfo(UserInfo orig) {
         name = orig.name;
+        iconPath = orig.iconPath;
         id = orig.id;
         flags = orig.flags;
     }
@@ -84,6 +91,7 @@ public class UserInfo implements Parcelable {
     public void writeToParcel(Parcel dest, int parcelableFlags) {
         dest.writeInt(id);
         dest.writeString(name);
+        dest.writeString(iconPath);
         dest.writeInt(flags);
     }
 
@@ -100,6 +108,7 @@ public class UserInfo implements Parcelable {
     private UserInfo(Parcel source) {
         id = source.readInt();
         name = source.readString();
+        iconPath = source.readString();
         flags = source.readInt();
     }
 }