PawletOS/app_Settings
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Show "uninstall for all users" when >1 users installed it.

Browse Source 
Bug: 32167081
Test: make SettingsTests

Change-Id: I407549838d40c160a84a36f2d9ebaa8dc73d6008
This commit is contained in:
jackqdyulei
2016-10-24 17:21:42 -07:00
parent 4eddfb804c
commit e091cef862
2 changed files with 127 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
src/com/android/settings/applications/InstalledAppDetails.java
View File

@@ -53,6 +53,7 @@ import android.os.UserHandle;
import android.os.UserManager;
import android.provider.Settings;
import android.service.notification.NotificationListenerService.Ranking;
import android.support.annotation.VisibleForTesting;
import android.support.v7.preference.Preference;
import android.support.v7.preference.Preference.OnPreferenceClickListener;
import android.support.v7.preference.PreferenceCategory;
@@ -461,6 +462,8 @@ public class InstalledAppDetails extends AppInfoBase
showIt = false;
} else if (mUserManager.getUsers().size() < 2) {
showIt = false;
} else if (PackageUtil.countPackageInUsers(mPm, mUserManager, mPackageName) < 2) {
showIt = false;
}
menu.findItem(UNINSTALL_ALL_USERS_MENU).setVisible(showIt);
mUpdatedSysApp = (mAppEntry.info.flags & ApplicationInfo.FLAG_UPDATED_SYSTEM_APP) != 0;
@@ -1164,6 +1167,37 @@ public class InstalledAppDetails extends AppInfoBase
}
}
/**
* Elicit this class for testing. Test cannot be done in robolectric because it
* invokes the new API.
*/
@VisibleForTesting
public static class PackageUtil {
/**
* Count how many users in device have installed package {@paramref packageName}
*/
public static int countPackageInUsers(PackageManager packageManager, UserManager
userManager, String packageName) {
final List<UserInfo> userInfos = userManager.getUsers(true);
int count = 0;
for (final UserInfo userInfo : userInfos) {
try {
// Use this API to check whether user has this package
final ApplicationInfo info = packageManager.getApplicationInfoAsUser(
packageName, PackageManager.GET_META_DATA, userInfo.id);
if ((info.flags & ApplicationInfo.FLAG_INSTALLED) != 0) {
count++;
}
} catch(NameNotFoundException e) {
Log.e(TAG, "Package: " + packageName + " not found for user: " + userInfo.id);
}
}
return count;
}
}
private static class DisableChanger extends AsyncTask<Object, Object, Object> {
final PackageManager mPm;
final WeakReference<InstalledAppDetails> mActivity;