Implement new option for uninstalling over all users.

This API is hidden, but we don't try to protect with a permission
here because we always go through a UI for the user to verify the
operation.

Change-Id: I5580bcbe7ca00b8613c0d8523f348ce83b2d5031

3 files changed, 15 insertions, 2 deletions

diff --git a/res/values/strings.xml b/res/values/strings.xml
index d5d1ab5..db43792 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -111,6 +111,8 @@
     <string name="uninstall_update_title">Uninstall update</string>
     <string name="uninstall_activity_text"><xliff:g id="activity_name">%1$s</xliff:g> is part of the following app:</string>
     <string name="uninstall_application_text">Do you want to uninstall this app?</string>
+    <string name="uninstall_application_text_all_users">Do you want to uninstall this app for <b>all</b>
+        users?  The application and its data will be removed from <b>all</b> users on the device.</string>
     <string name="uninstall_update_text">Do you want to replace this app with the factory version?</string>
     <string name="uninstalling">Uninstalling\u2026</string>
     <string name="uninstall_done">Uninstall finished.</string>
diff --git a/src/com/android/packageinstaller/UninstallAppProgress.java b/src/com/android/packageinstaller/UninstallAppProgress.java
index 92822b8..7aa0a2e 100755
--- a/src/com/android/packageinstaller/UninstallAppProgress.java
+++ b/src/com/android/packageinstaller/UninstallAppProgress.java
@@ -45,6 +45,7 @@ public class UninstallAppProgress extends Activity implements OnClickListener {
     private final String TAG="UninstallAppProgress";
     private boolean localLOGV = false;
     private ApplicationInfo mAppInfo;
+    private boolean mAllUsers;
     private TextView mStatusTextView;
     private Button mOkButton;
     private Button mDeviceManagerButton;
@@ -110,6 +111,7 @@ public class UninstallAppProgress extends Activity implements OnClickListener {
         super.onCreate(icicle);
         Intent intent = getIntent();
         mAppInfo = intent.getParcelableExtra(PackageUtil.INTENT_ATTR_APPLICATION_INFO);
+        mAllUsers = intent.getBooleanExtra(Intent.EXTRA_UNINSTALL_ALL_USERS, false);
         initView();
     }
     
@@ -158,7 +160,8 @@ public class UninstallAppProgress extends Activity implements OnClickListener {
         mOkButton.setOnClickListener(this);
         mOkPanel.setVisibility(View.INVISIBLE);
         PackageDeleteObserver observer = new PackageDeleteObserver();
-        getPackageManager().deletePackage(mAppInfo.packageName, observer, 0);
+        getPackageManager().deletePackage(mAppInfo.packageName, observer,
+                mAllUsers ? PackageManager.DELETE_ALL_USERS : 0);
     }
 
     public void onClick(View v) {
diff --git a/src/com/android/packageinstaller/UninstallerActivity.java b/src/com/android/packageinstaller/UninstallerActivity.java
index 5a31297..93e096e 100755
--- a/src/com/android/packageinstaller/UninstallerActivity.java
+++ b/src/com/android/packageinstaller/UninstallerActivity.java
@@ -52,6 +52,7 @@ public class UninstallerActivity extends Activity implements OnClickListener,
     private boolean localLOGV = false;
     PackageManager mPm;
     private ApplicationInfo mAppInfo;
+    private boolean mAllUsers;
     private Button mOk;
     private Button mCancel;
 
@@ -100,6 +101,7 @@ public class UninstallerActivity extends Activity implements OnClickListener,
         Intent newIntent = new Intent(Intent.ACTION_VIEW);
         newIntent.putExtra(PackageUtil.INTENT_ATTR_APPLICATION_INFO, 
                                                   mAppInfo);
+        newIntent.putExtra(Intent.EXTRA_UNINSTALL_ALL_USERS, mAllUsers);
         if (getIntent().getBooleanExtra(Intent.EXTRA_RETURN_RESULT, false)) {
             newIntent.putExtra(Intent.EXTRA_RETURN_RESULT, true);
             newIntent.addFlags(Intent.FLAG_ACTIVITY_FORWARD_RESULT);
@@ -132,6 +134,8 @@ public class UninstallerActivity extends Activity implements OnClickListener,
             errFlag = true;
         }
 
+        mAllUsers = intent.getBooleanExtra(Intent.EXTRA_UNINSTALL_ALL_USERS, false);
+
         // The class name may have been specified (e.g. when deleting an app from all apps)
         String className = packageURI.getFragment();
         ActivityInfo activityInfo = null;
@@ -157,7 +161,11 @@ public class UninstallerActivity extends Activity implements OnClickListener,
                 confirm.setText(R.string.uninstall_update_text);
             } else {
                 setTitle(R.string.uninstall_application_title);
-                confirm.setText(R.string.uninstall_application_text);
+                if (mAllUsers) {
+                    confirm.setText(R.string.uninstall_application_text_all_users);
+                } else {
+                    confirm.setText(R.string.uninstall_application_text);
+                }
             }
 
             // If an activity was specified (e.g. when dragging from All Apps to trash can),