| 1 | // Copyright 2013 The Chromium Authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | package org.chromium.chrome.browser.autofill; |
| 6 | |
| 7 | import org.chromium.base.CalledByNative; |
| 8 | import org.chromium.base.JNINamespace; |
| 9 | import org.chromium.ui.WindowAndroid; |
| 10 | |
| 11 | /** |
| 12 | * Java-side AutofillDialog and AutofillDialogFactory interfaces, and |
| 13 | * JNI glue for C++ AutofillDialogControllerAndroid. |
| 14 | */ |
| 15 | @JNINamespace("autofill") |
| 16 | public class AutofillDialogControllerAndroid { |
| 17 | private static AutofillDialogFactory mDialogFactory; |
| 18 | |
| 19 | private int mNativeDelegate; // could be 0 after onDestroy(). |
| 20 | private AutofillDialog mDialog; |
| 21 | |
| 22 | /** |
| 23 | * An interface to the two possible continuations for the dialog. |
| 24 | * The dialog is expected to be dismissed when either of the calls is made. |
| 25 | */ |
| 26 | public interface AutofillDialogDelegate { |
| 27 | /** |
| 28 | * Cancels the requestAutocomplete. |
| 29 | */ |
| 30 | void dialogCancel(); |
| 31 | |
| 32 | /** |
| 33 | * Submits the data to the web-page and persists the last account/card/address choices. |
| 34 | * @param fullWallet Resulting billing/shipping information obtained from the user |
| 35 | * @param lastUsedChoiceIsAutofill Whether the last selected data source is Autofill |
| 36 | * @param lastUsedAccountName The last selected account name, or null |
| 37 | * @param guidLastUsedBilling GUID of the last selected Autofill billing address, or null |
| 38 | * @param guidLastUsedShipping GUID of the last selected Autofill shipping address, or null |
| 39 | * @param guidLastUsedCard GUID of the last selected Autofill credit card, or null |
| 40 | */ |
| 41 | void dialogContinue( |
| 42 | AutofillDialogResult.ResultWallet fullWallet, |
| 43 | boolean lastUsedChoiceIsAutofill, String lastUsedAccountName, |
| 44 | String guidLastUsedBilling, String guidLastUsedShipping, String guidLastUsedCard); |
| 45 | } |
| 46 | |
| 47 | /** |
| 48 | * An interface that exposes the necessary functionality for an Autofill dialog. |
| 49 | * Note that all information necessary to construct the dialog is passed to the factory. |
| 50 | */ |
| 51 | public interface AutofillDialog { |
| 52 | /** |
| 53 | * Notifies the dialog that the C++ side is gone. |
| 54 | * The dialog needs to clear its reference to the no longer valid AutofillDialogDelegate. |
| 55 | */ |
| 56 | void onDestroy(); |
| 57 | } |
| 58 | |
| 59 | /** |
| 60 | * An interface to the factory that creates Autofill dialogs. |
| 61 | */ |
| 62 | public interface AutofillDialogFactory { |
| 63 | /** |
| 64 | * Creates the dialog. |
| 65 | * Reasonable attempts should be made to respect "initial choices", |
| 66 | * Initial choices don't have to be self-consistent or valid. |
| 67 | * |
| 68 | * @param delegate Continuations for the dialog |
| 69 | * @param windowAndroid Context in which the dialog should be shown |
| 70 | * @param requestFullBillingAddress Whether the full billing address is required |
| 71 | * @param requestShippingAddress Whether the shipping address is required |
| 72 | * @param requestPhoneNumbers Whether the phone numbers are required in addresses |
| 73 | * @param incognitoMode True if the dialog started from an incognito tab |
| 74 | * @param initialChoiceIsAutofill Whether the selected data source should be Autofill |
| 75 | * @param initialAccountName Account to be selected, or null |
| 76 | * @param initialBillingGuid GUID of the initial billing address selection in Autofill |
| 77 | * @param initialShippingGuid GUID of the initial shipping address selection in Autofill |
| 78 | * @param initialCardGuid GUID of the initial credit card selection in Autofill |
| 79 | * @param merchantDomain Scheme+origin for the originating web page, or null |
| 80 | * @return The Autofill dialog that would later call into the delegate, or null |
| 81 | */ |
| 82 | AutofillDialog createDialog( |
| 83 | final AutofillDialogDelegate delegate, |
| 84 | final WindowAndroid windowAndroid, |
| 85 | final boolean requestFullBillingAddress, final boolean requestShippingAddress, |
| 86 | final boolean requestPhoneNumbers, |
| 87 | final boolean incognitoMode, |
| 88 | final boolean initialChoiceIsAutofill, final String initialAccountName, |
| 89 | final String initialBillingGuid, final String initialShippingGuid, |
| 90 | final String initialCardGuid, |
| 91 | final String merchantDomain); |
| 92 | } |
| 93 | |
| 94 | /** |
| 95 | * Sets the factory to be used. |
| 96 | * @param factory An instance of the AutofillDialogFactory that will handle requests. |
| 97 | */ |
| 98 | public static void setDialogFactory(AutofillDialogFactory factory) { |
| 99 | mDialogFactory = factory; |
| 100 | } |
| 101 | |
| 102 | private AutofillDialogControllerAndroid( |
| 103 | final int nativeAutofillDialogControllerAndroid, |
| 104 | final WindowAndroid windowAndroid, |
| 105 | final boolean requestFullBillingAddress, final boolean requestShippingAddress, |
| 106 | final boolean requestPhoneNumbers, |
| 107 | final boolean incognitoMode, |
| 108 | final boolean initialChoiceIsAutofill, final String initialWalletAccountName, |
| 109 | final String initialBillingGuid, final String initialShippingGuid, |
| 110 | final String initialCardGuid, |
| 111 | final String merchantDomain) { |
| 112 | mNativeDelegate = nativeAutofillDialogControllerAndroid; |
| 113 | |
| 114 | if (mDialogFactory == null) { |
| 115 | nativeDialogCancel(mNativeDelegate); |
| 116 | return; |
| 117 | } |
| 118 | |
| 119 | AutofillDialogDelegate delegate = new AutofillDialogDelegate() { |
| 120 | @Override |
| 121 | public void dialogCancel() { |
| 122 | nativeDialogCancel(mNativeDelegate); |
| 123 | } |
| 124 | |
| 125 | @Override |
| 126 | public void dialogContinue( |
| 127 | AutofillDialogResult.ResultWallet fullWallet, |
| 128 | boolean lastUsedChoiceIsAutofill, String lastUsedAccountName, |
| 129 | String guidLastUsedBilling, String guidLastUsedShipping, |
| 130 | String guidLastUsedCard) { |
| 131 | nativeDialogContinue(mNativeDelegate, fullWallet, |
| 132 | lastUsedChoiceIsAutofill, lastUsedAccountName, |
| 133 | guidLastUsedBilling, guidLastUsedShipping, guidLastUsedCard); |
| 134 | } |
| 135 | }; |
| 136 | |
| 137 | mDialog = mDialogFactory.createDialog( |
| 138 | delegate, |
| 139 | windowAndroid, |
| 140 | requestFullBillingAddress, requestShippingAddress, |
| 141 | requestPhoneNumbers, |
| 142 | incognitoMode, |
| 143 | initialChoiceIsAutofill, initialWalletAccountName, |
| 144 | initialBillingGuid, initialShippingGuid, initialCardGuid, |
| 145 | merchantDomain); |
| 146 | if (mDialog == null) { |
| 147 | nativeDialogCancel(mNativeDelegate); |
| 148 | return; |
| 149 | } |
| 150 | } |
| 151 | |
| 152 | @CalledByNative |
| 153 | private static AutofillDialogControllerAndroid create( |
| 154 | final int nativeAutofillDialogControllerAndroid, |
| 155 | final WindowAndroid windowAndroid, |
| 156 | final boolean requestFullBillingAddress, final boolean requestShippingAddress, |
| 157 | final boolean requestPhoneNumbers, |
| 158 | final boolean incognitoMode, |
| 159 | final boolean initialChoiceIsAutofill, final String initialWalletAccountName, |
| 160 | final String initialBillingGuid, final String initialShippingGuid, |
| 161 | final String initialCreditCardGuid, |
| 162 | final String merchantDomain) { |
| 163 | return new AutofillDialogControllerAndroid( |
| 164 | nativeAutofillDialogControllerAndroid, windowAndroid, |
| 165 | requestFullBillingAddress, requestShippingAddress, requestPhoneNumbers, |
| 166 | incognitoMode, |
| 167 | initialChoiceIsAutofill, initialWalletAccountName, |
| 168 | initialBillingGuid, initialShippingGuid, |
| 169 | initialCreditCardGuid, |
| 170 | merchantDomain); |
| 171 | } |
| 172 | |
| 173 | @CalledByNative |
| 174 | private void onDestroy() { |
| 175 | if (mNativeDelegate == 0) return; |
| 176 | |
| 177 | if (mDialog != null) mDialog.onDestroy(); |
| 178 | |
| 179 | mDialog = null; |
| 180 | mNativeDelegate = 0; |
| 181 | } |
| 182 | |
| 183 | // Calls from Java to C++ AutofillDialogControllerAndroid: |
| 184 | |
| 185 | private native void nativeDialogCancel(int nativeAutofillDialogControllerAndroid); |
| 186 | private native void nativeDialogContinue(int nativeAutofillDialogControllerAndroid, |
| 187 | Object fullWallet, |
| 188 | boolean lastUsedChoiceIsAutofill, String lastUsedAccountName, |
| 189 | String guidLastUsedBilling, String guidLastUsedShipping, String guidLastUsedCard); |
| 190 | } |