1 /* 2 * Copyright (C) 2014 Google Inc. 3 * Licensed to The Android Open Source Project. 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 18 package com.android.mail.ui; 19 20 import android.content.Intent; 21 import android.net.Uri; 22 import android.os.Bundle; 23 import androidx.appcompat.app.ActionBar; 24 import androidx.appcompat.app.AppCompatActivity; 25 import android.view.Menu; 26 import android.view.MenuItem; 27 28 import com.android.mail.R; 29 import com.android.mail.browse.ConversationAccountController; 30 import com.android.mail.content.ObjectCursor; 31 import com.android.mail.providers.Account; 32 import com.android.mail.providers.UIProvider; 33 import com.android.mail.utils.Utils; 34 35 /** 36 * Activity that provides support for querying an {@link Account} 37 * as well as showing settings/help/send feedback in the action 38 * overflow menu. 39 */ 40 public abstract class AccountFeedbackActivity extends AppCompatActivity 41 implements ConversationAccountController, AccountLoadCallbacks.AccountLoadCallbackListener { 42 public static final String EXTRA_ACCOUNT_URI = "extra-account-uri"; 43 44 private static final int ACCOUNT_LOADER = 0; 45 46 private static final String SAVED_ACCOUNT = "saved-account"; 47 48 private MenuItem mHelpAndFeedbackItem; 49 50 protected Uri mAccountUri; 51 protected Account mAccount; 52 53 private AccountLoadCallbacks mAccountLoadCallbacks; 54 55 @Override onCreate(Bundle savedInstanceState)56 protected void onCreate(Bundle savedInstanceState) { 57 super.onCreate(savedInstanceState); 58 setContentView(R.layout.account_feedback_activity); 59 60 final ActionBar actionBar = getSupportActionBar(); 61 actionBar.setDisplayHomeAsUpEnabled(true); 62 63 final Intent intent = getIntent(); 64 mAccountUri = intent.getParcelableExtra(EXTRA_ACCOUNT_URI); 65 66 if (savedInstanceState != null) { 67 if (savedInstanceState.containsKey(SAVED_ACCOUNT)) { 68 mAccount = savedInstanceState.getParcelable(SAVED_ACCOUNT); 69 } 70 } 71 72 // Account uri will be null if we launched from outside of the app. 73 // So just don't load an account at all. 74 if (mAccountUri != null) { 75 mAccountLoadCallbacks = new AccountLoadCallbacks( 76 this /* context */, mAccountUri, this /* accountLoadCallbackListener*/); 77 getLoaderManager().initLoader(ACCOUNT_LOADER, Bundle.EMPTY, mAccountLoadCallbacks); 78 } 79 } 80 81 @Override onAccountLoadCallbackFinished(ObjectCursor<Account> data)82 public void onAccountLoadCallbackFinished(ObjectCursor<Account> data) { 83 if (data != null && data.moveToFirst()) { 84 mAccount = data.getModel(); 85 } 86 } 87 88 @Override onCreateOptionsMenu(Menu menu)89 public boolean onCreateOptionsMenu(Menu menu) { 90 if (mAccountUri == null) { 91 return false; 92 } 93 94 getMenuInflater().inflate(R.menu.account_feedback_menu, menu); 95 mHelpAndFeedbackItem = menu.findItem(R.id.help_info_menu_item); 96 return true; 97 } 98 99 @Override onPrepareOptionsMenu(Menu menu)100 public boolean onPrepareOptionsMenu(Menu menu) { 101 if (mHelpAndFeedbackItem != null) { 102 mHelpAndFeedbackItem.setVisible(mAccount != null 103 && mAccount.supportsCapability(UIProvider.AccountCapabilities.HELP_CONTENT)); 104 } 105 106 return super.onPrepareOptionsMenu(menu); 107 } 108 109 @Override onOptionsItemSelected(MenuItem item)110 public boolean onOptionsItemSelected(MenuItem item) { 111 final int itemId = item.getItemId(); 112 if (itemId == android.R.id.home) { 113 finish(); 114 } else if (itemId == R.id.settings) { 115 Utils.showSettings(this, mAccount); 116 } else if (itemId == R.id.help_info_menu_item) { 117 showHelp(getString(R.string.main_help_context)); 118 } else { 119 return super.onOptionsItemSelected(item); 120 } 121 122 return true; 123 } 124 125 @Override getAccount()126 public Account getAccount() { 127 return mAccount; 128 } 129 showHelp(String helpContext)130 protected void showHelp(String helpContext) { 131 Utils.showHelp(this, mAccount, helpContext); 132 } 133 } 134