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Diffstat (limited to 'src/com/android/settings/ReplaceEncryptionPassword.java')
-rw-r--r-- | src/com/android/settings/ReplaceEncryptionPassword.java | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/src/com/android/settings/ReplaceEncryptionPassword.java b/src/com/android/settings/ReplaceEncryptionPassword.java new file mode 100644 index 0000000..f3d0532 --- /dev/null +++ b/src/com/android/settings/ReplaceEncryptionPassword.java @@ -0,0 +1,99 @@ +/* + * Copyright (C) 2015 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.android.settings; + +import com.android.internal.widget.LockPatternUtils; +import com.android.internal.widget.LockPatternUtils.RequestThrottledException; + +import android.app.Activity; +import android.app.Fragment; +import android.content.Intent; +import android.content.res.Resources; +import android.os.Bundle; +import android.os.storage.StorageManager; +import android.os.UserHandle; +import android.view.LayoutInflater; +import android.view.View; +import android.view.ViewGroup; + +public class ReplaceEncryptionPassword extends SettingsActivity { + @Override + public Intent getIntent() { + Intent modIntent = new Intent(super.getIntent()); + modIntent.putExtra(EXTRA_SHOW_FRAGMENT, getFragmentClass().getName()); + return modIntent; + } + + @Override + protected boolean isValidFragment(String fragmentName) { + if (ReplaceEncryptionPasswordFragment.class.getName().equals(fragmentName)) return true; + return false; + } + + /* package */ Class<? extends Fragment> getFragmentClass() { + return ReplaceEncryptionPasswordFragment.class; + } + + public static class ReplaceEncryptionPasswordFragment extends Fragment { + private static final int KEYGUARD_REQUEST = 55; + + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + if (!(getActivity() instanceof ReplaceEncryptionPassword)) { + throw new SecurityException("Fragment contained in wrong activity"); + } + } + + @Override + public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedState) { + Resources res = getActivity().getResources(); + ChooseLockSettingsHelper helper = new ChooseLockSettingsHelper(getActivity(), this); + + helper.launchConfirmationActivity(KEYGUARD_REQUEST, + res.getText(R.string.unlock_set_unlock_password_title), + true); + + return null; + } + + @Override + public void onActivityResult(int requestCode, int resultCode, Intent data) { + super.onActivityResult(requestCode, resultCode, data); + + if (requestCode != KEYGUARD_REQUEST) { + return; + } + + // If the user entered a valid keyguard trace, present the final + // confirmation prompt; otherwise, go back to the initial state. + if (resultCode == Activity.RESULT_OK && data != null) { + LockPatternUtils utils = new LockPatternUtils(getActivity()); + int type = data.getIntExtra(ChooseLockSettingsHelper.EXTRA_KEY_TYPE, -1); + String password = data.getStringExtra(ChooseLockSettingsHelper.EXTRA_KEY_PASSWORD); + if (type == StorageManager.CRYPT_TYPE_PATTERN) { + utils.replaceSeparateEncryptionPasswordWithPattern( + utils.stringToPattern(password)); + } else { + utils.replaceSeparateEncryptionPassword(password); + } + } + + getActivity().finish(); + } + } +} |