// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
package org.chromium.chrome.browser.autofill;
import android.app.Activity;
import android.content.Context;
import android.content.res.Resources;
import android.text.SpannableStringBuilder;
import android.text.Spanned;
import android.text.method.LinkMovementMethod;
import android.text.style.ClickableSpan;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewStub;
import android.widget.ImageView;
import android.widget.TextView;
import androidx.annotation.DrawableRes;
import androidx.annotation.LayoutRes;
import androidx.annotation.Nullable;
import org.chromium.chrome.R;
import org.chromium.chrome.browser.flags.ChromeFeatureList;
import org.chromium.components.autofill.payments.LegalMessageLine;
import org.chromium.ui.modaldialog.DialogDismissalCause;
import org.chromium.ui.modaldialog.ModalDialogManager;
import org.chromium.ui.modaldialog.ModalDialogProperties;
import org.chromium.ui.modelutil.PropertyModel;
/**
* Base class for creating autofill save card prompts that support displaying legal message line.
*/
public abstract class AutofillSaveCardPromptBase implements ModalDialogProperties.Controller {
private final AutofillSaveCardPromptBaseDelegate mBaseDelegate;
protected PropertyModel mDialogModel;
protected ModalDialogManager mModalDialogManager;
protected Context mContext;
protected View mDialogView;
private SpannableStringBuilder mSpannableStringBuilder;
interface AutofillSaveCardPromptBaseDelegate {
/** Called when a link is clicked. */
void onLinkClicked(String url);
/** Called whenever the dialog is dismissed. */
void onPromptDismissed();
/**
* Called when the dialog is dismissed neither because the user accepted/confirmed the
* prompt or it was dismissed by native code.
*/
void onUserDismiss();
}
/**
* @param context The {@link Context} to inflate layout xml.
* @param delegate A {@link AutofillSaveCardPromptBaseDelegate} to handle events.
* @param contentLayoutId The content of the prompt dialog. Set 0 to make content empty.
* @param customTitleLayoutId Layout id for a custom title and icon view.
* @param title Title of the prompt dialog.
* @param titleIcon Icon near the title. Set 0 to ignore this icon.
* @param confirmButtonLabel The text of confirm button.
* @param filledConfirmButton Whether to use a button of filled style.
*/
protected AutofillSaveCardPromptBase(
Context context,
AutofillSaveCardPromptBaseDelegate delegate,
@LayoutRes int contentLayoutId,
@LayoutRes int customTitleLayoutId,
String title,
@DrawableRes int titleIcon,
String confirmButtonLabel,
boolean filledConfirmButton) {
mBaseDelegate = delegate;
LayoutInflater inflater = LayoutInflater.from(context);
mDialogView = inflater.inflate(R.layout.autofill_save_card_base_layout, null);
boolean useCustomTitleView =
ChromeFeatureList.isEnabled(
ChromeFeatureList
.AUTOFILL_ENABLE_MOVING_GPAY_LOGO_TO_THE_RIGHT_ON_CLANK)
&& customTitleLayoutId != Resources.ID_NULL;
if (useCustomTitleView) {
ViewStub stub = mDialogView.findViewById(R.id.title_with_icon_stub);
stub.setLayoutResource(customTitleLayoutId);
stub.inflate();
}
if (contentLayoutId != 0) {
ViewStub stub = mDialogView.findViewById(R.id.autofill_save_card_content_stub);
stub.setLayoutResource(contentLayoutId);
stub.inflate();
}
PropertyModel.Builder builder =
new PropertyModel.Builder(ModalDialogProperties.ALL_KEYS)
.with(ModalDialogProperties.CONTROLLER, this)
.with(ModalDialogProperties.CUSTOM_VIEW, mDialogView)
.with(ModalDialogProperties.POSITIVE_BUTTON_TEXT, confirmButtonLabel)
.with(
ModalDialogProperties.NEGATIVE_BUTTON_TEXT,
context.getResources(),
R.string.cancel)
.with(ModalDialogProperties.CANCEL_ON_TOUCH_OUTSIDE, false)
.with(ModalDialogProperties.POSITIVE_BUTTON_DISABLED, true)
.with(
ModalDialogProperties.BUTTON_STYLES,
filledConfirmButton
? ModalDialogProperties.ButtonStyles
.PRIMARY_FILLED_NEGATIVE_OUTLINE
: ModalDialogProperties.ButtonStyles
.PRIMARY_OUTLINE_NEGATIVE_OUTLINE);
updateTitleView(useCustomTitleView, title, titleIcon, builder, context);
mDialogModel = builder.build();
mContext = context;
}
/**
* Show the dialog.
*
* @param activity The current activity, used for context. When null, the method does nothing.
* @param modalDialogManager Used to display modal dialogs. When null, the method does nothing.
*/
public final void show(
@Nullable Activity activity, @Nullable ModalDialogManager modalDialogManager) {
if (activity == null || modalDialogManager == null) return;
if (mSpannableStringBuilder != null) {
TextView legalMessage = mDialogView.findViewById(R.id.legal_message);
legalMessage.setText(mSpannableStringBuilder);
legalMessage.setVisibility(View.VISIBLE);
legalMessage.setMovementMethod(LinkMovementMethod.getInstance());
}
mContext = activity;
mModalDialogManager = modalDialogManager;
mModalDialogManager.showDialog(mDialogModel, ModalDialogManager.ModalDialogType.APP);
}
/**
* Updates the title and icon view. If AUTOFILL_ENABLE_MOVING_GPAY_LOGO_TO_THE_RIGHT_ON_CLANK
* feature is enabled, sets title and icon in the customView otherwise uses
* PropertyModel.Builder for title and icon.
*
* @param useCustomTitleView Indicates true/false to use custom title view.
* @param title Title of the prompt dialog.
* @param titleIcon Icon near the title.
* @param builder The PropertyModel.Builder instance.
* @param context The {@link Context} to inflate layout xml.
*/
private void updateTitleView(
boolean useCustomTitleView,
String title,
@DrawableRes int titleIcon,
PropertyModel.Builder builder,
Context context) {
if (useCustomTitleView) {
TextView titleView = mDialogView.findViewById(R.id.title);
titleView.setText(title);
if (titleIcon != Resources.ID_NULL) {
ImageView iconView = mDialogView.findViewById(R.id.title_icon);
iconView.setImageResource(titleIcon);
} else {
mDialogView.findViewById(R.id.title_icon).setVisibility(View.GONE);
}
} else {
builder.with(ModalDialogProperties.TITLE, title);
if (titleIcon != Resources.ID_NULL) {
builder.with(ModalDialogProperties.TITLE_ICON, context, titleIcon);
}
}
}
public void addLegalMessageLine(LegalMessageLine line) {
if (mSpannableStringBuilder == null) {
mSpannableStringBuilder = new SpannableStringBuilder();
} else {
// If this isn't the first line, append a new line before the legal message.
mSpannableStringBuilder.append("\n\n");
}
int offset = mSpannableStringBuilder.length();
mSpannableStringBuilder.append(line.text);
for (final LegalMessageLine.Link link : line.links) {
String url = link.url;
mSpannableStringBuilder.setSpan(
new ClickableSpan() {
@Override
public void onClick(View view) {
mBaseDelegate.onLinkClicked(url);
}
},
link.start + offset,
link.end + offset,
Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
}
}
public void dismiss(@DialogDismissalCause int dismissalCause) {
mModalDialogManager.dismissDialog(mDialogModel, dismissalCause);
}
}
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