diff options
Diffstat (limited to 'src/com/android/packageinstaller/UninstallAppProgress.java')
| -rwxr-xr-x | src/com/android/packageinstaller/UninstallAppProgress.java | 143 |
1 files changed, 112 insertions, 31 deletions
diff --git a/src/com/android/packageinstaller/UninstallAppProgress.java b/src/com/android/packageinstaller/UninstallAppProgress.java index d6b788d4..63a243b2 100755 --- a/src/com/android/packageinstaller/UninstallAppProgress.java +++ b/src/com/android/packageinstaller/UninstallAppProgress.java @@ -27,6 +27,9 @@ import android.content.pm.IPackageManager; import android.content.pm.PackageInstaller; import android.content.pm.PackageManager; import android.content.pm.UserInfo; +import android.content.res.Configuration; +import android.graphics.Color; +import android.graphics.drawable.ColorDrawable; import android.os.Bundle; import android.os.Handler; import android.os.IBinder; @@ -35,7 +38,9 @@ import android.os.RemoteException; import android.os.ServiceManager; import android.os.UserHandle; import android.os.UserManager; +import android.provider.Settings; import android.util.Log; +import android.util.TypedValue; import android.view.KeyEvent; import android.view.View; import android.view.View.OnClickListener; @@ -61,14 +66,22 @@ public class UninstallAppProgress extends Activity implements OnClickListener { private UserHandle mUser; private IBinder mCallback; - private TextView mStatusTextView; private Button mOkButton; private Button mDeviceManagerButton; - private ProgressBar mProgressBar; - private View mOkPanel; + private Button mUsersButton; private volatile int mResultCode = -1; + /** + * If initView was called. We delay this call to not have to call it at all if the uninstall is + * quick + */ + private boolean mIsViewInitialized; + + /** Amount of time to wait until we show the UI */ + private static final int QUICK_INSTALL_DELAY_MILLIS = 500; + private static final int UNINSTALL_COMPLETE = 1; + private static final int UNINSTALL_IS_SLOW = 2; private boolean isProfileOfOrSame(UserManager userManager, int userId, int profileId) { if (userId == profileId) { @@ -80,8 +93,21 @@ public class UninstallAppProgress extends Activity implements OnClickListener { private Handler mHandler = new Handler() { public void handleMessage(Message msg) { + if (isFinishing() || isDestroyed()) { + return; + } + switch (msg.what) { + case UNINSTALL_IS_SLOW: + initView(); + break; case UNINSTALL_COMPLETE: + mHandler.removeMessages(UNINSTALL_IS_SLOW); + + if (msg.arg1 != PackageManager.DELETE_SUCCEEDED) { + initView(); + } + mResultCode = msg.arg1; final String packageName = (String) msg.obj; @@ -180,15 +206,19 @@ public class UninstallAppProgress extends Activity implements OnClickListener { mDeviceManagerButton.setVisibility(View.VISIBLE); } else { mDeviceManagerButton.setVisibility(View.GONE); + mUsersButton.setVisibility(View.VISIBLE); } - if (blockingUserId == UserHandle.USER_OWNER) { + // TODO: b/25442806 + if (blockingUserId == UserHandle.USER_SYSTEM) { statusText = getString(R.string.uninstall_blocked_device_owner); } else if (blockingUserId == UserHandle.USER_NULL) { Log.d(TAG, "Uninstall failed for " + packageName + " with code " + msg.arg1 + " no blocking user"); statusText = getString(R.string.uninstall_failed); } else { - statusText = getString(R.string.uninstall_blocked_profile_owner); + statusText = mAllUsers + ? getString(R.string.uninstall_all_blocked_profile_owner) : + getString(R.string.uninstall_blocked_profile_owner); } break; } @@ -198,11 +228,10 @@ public class UninstallAppProgress extends Activity implements OnClickListener { statusText = getString(R.string.uninstall_failed); break; } - mStatusTextView.setText(statusText); - - // Hide the progress bar; Show the ok button - mProgressBar.setVisibility(View.INVISIBLE); - mOkPanel.setVisibility(View.VISIBLE); + findViewById(R.id.progress_view).setVisibility(View.GONE); + findViewById(R.id.status_view).setVisibility(View.VISIBLE); + ((TextView)findViewById(R.id.status_text)).setText(statusText); + findViewById(R.id.ok_panel).setVisibility(View.VISIBLE); break; default: break; @@ -213,11 +242,34 @@ public class UninstallAppProgress extends Activity implements OnClickListener { @Override public void onCreate(Bundle icicle) { super.onCreate(icicle); + Intent intent = getIntent(); mAppInfo = intent.getParcelableExtra(PackageUtil.INTENT_ATTR_APPLICATION_INFO); + mCallback = intent.getIBinderExtra(PackageInstaller.EXTRA_CALLBACK); + + // This currently does not support going through a onDestroy->onCreate cycle. Hence if that + // happened, just fail the operation for mysterious reasons. + if (icicle != null) { + mResultCode = PackageManager.DELETE_FAILED_INTERNAL_ERROR; + + if (mCallback != null) { + final IPackageDeleteObserver2 observer = IPackageDeleteObserver2.Stub + .asInterface(mCallback); + try { + observer.onPackageDeleted(mAppInfo.packageName, mResultCode, null); + } catch (RemoteException ignored) { + } + finish(); + } else { + setResultAndFinish(mResultCode); + } + + return; + } + mAllUsers = intent.getBooleanExtra(Intent.EXTRA_UNINSTALL_ALL_USERS, false); - if (mAllUsers && UserHandle.myUserId() != UserHandle.USER_OWNER) { - throw new SecurityException("Only owner user can request uninstall for all users"); + if (mAllUsers && !UserManager.get(this).isAdminUser()) { + throw new SecurityException("Only admin user can request uninstall for all users"); } mUser = intent.getParcelableExtra(Intent.EXTRA_USER); if (mUser == null) { @@ -230,8 +282,21 @@ public class UninstallAppProgress extends Activity implements OnClickListener { + "request uninstall for user " + mUser); } } - mCallback = intent.getIBinderExtra(PackageInstaller.EXTRA_CALLBACK); - initView(); + + PackageDeleteObserver observer = new PackageDeleteObserver(); + + // Make window transparent until initView is called. In many cases we can avoid showing the + // UI at all as the app is uninstalled very quickly. If we show the UI and instantly remove + // it, it just looks like a flicker. + getWindow().setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT)); + getWindow().setStatusBarColor(Color.TRANSPARENT); + getWindow().setNavigationBarColor(Color.TRANSPARENT); + + getPackageManager().deletePackageAsUser(mAppInfo.packageName, observer, + mAllUsers ? PackageManager.DELETE_ALL_USERS : 0, mUser.getIdentifier()); + + mHandler.sendMessageDelayed(mHandler.obtainMessage(UNINSTALL_IS_SLOW), + QUICK_INSTALL_DELAY_MILLIS); } class PackageDeleteObserver extends IPackageDeleteObserver.Stub { @@ -249,6 +314,28 @@ public class UninstallAppProgress extends Activity implements OnClickListener { } public void initView() { + if (mIsViewInitialized) { + return; + } + mIsViewInitialized = true; + + // We set the window background to translucent in constructor, revert this + TypedValue attribute = new TypedValue(); + getTheme().resolveAttribute(android.R.attr.windowBackground, attribute, true); + if (attribute.type >= TypedValue.TYPE_FIRST_COLOR_INT && + attribute.type <= TypedValue.TYPE_LAST_COLOR_INT) { + getWindow().setBackgroundDrawable(new ColorDrawable(attribute.data)); + } else { + getWindow().setBackgroundDrawable(getResources().getDrawable(attribute.resourceId, + getTheme())); + } + + getTheme().resolveAttribute(android.R.attr.navigationBarColor, attribute, true); + getWindow().setNavigationBarColor(attribute.data); + + getTheme().resolveAttribute(android.R.attr.statusBarColor, attribute, true); + getWindow().setStatusBarColor(attribute.data); + boolean isUpdate = ((mAppInfo.flags & ApplicationInfo.FLAG_UPDATED_SYSTEM_APP) != 0); setTitle(isUpdate ? R.string.uninstall_update_title : R.string.uninstall_application_title); @@ -256,9 +343,8 @@ public class UninstallAppProgress extends Activity implements OnClickListener { // Initialize views View snippetView = findViewById(R.id.app_snippet); PackageUtil.initSnippetForInstalledApp(this, mAppInfo, snippetView); - mStatusTextView = (TextView) findViewById(R.id.center_text); - mStatusTextView.setText(R.string.uninstalling); mDeviceManagerButton = (Button) findViewById(R.id.device_manager_button); + mUsersButton = (Button) findViewById(R.id.users_button); mDeviceManagerButton.setVisibility(View.GONE); mDeviceManagerButton.setOnClickListener(new OnClickListener() { @Override @@ -271,24 +357,19 @@ public class UninstallAppProgress extends Activity implements OnClickListener { finish(); } }); - mProgressBar = (ProgressBar) findViewById(R.id.progress_bar); - mProgressBar.setIndeterminate(true); + mUsersButton.setVisibility(View.GONE); + mUsersButton.setOnClickListener(new OnClickListener() { + @Override + public void onClick(View v) { + Intent intent = new Intent(Settings.ACTION_USER_SETTINGS); + intent.setFlags(Intent.FLAG_ACTIVITY_NO_HISTORY | Intent.FLAG_ACTIVITY_NEW_TASK); + startActivity(intent); + finish(); + } + }); // Hide button till progress is being displayed - mOkPanel = (View) findViewById(R.id.ok_panel); mOkButton = (Button) findViewById(R.id.ok_button); mOkButton.setOnClickListener(this); - mOkPanel.setVisibility(View.INVISIBLE); - IPackageManager packageManager = - IPackageManager.Stub.asInterface(ServiceManager.getService("package")); - PackageDeleteObserver observer = new PackageDeleteObserver(); - try { - packageManager.deletePackageAsUser(mAppInfo.packageName, observer, - mUser.getIdentifier(), - mAllUsers ? PackageManager.DELETE_ALL_USERS : 0); - } catch (RemoteException e) { - // Shouldn't happen. - Log.e(TAG, "Failed to talk to package manager", e); - } } public void onClick(View v) { |