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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "extensions/browser/guest_view/web_view/javascript_dialog_helper.h"
#include <utility>
#include "base/bind.h"
#include "base/strings/utf_string_conversions.h"
#include "base/values.h"
#include "components/guest_view/common/guest_view_constants.h"
#include "extensions/browser/guest_view/web_view/web_view_constants.h"
#include "extensions/browser/guest_view/web_view/web_view_guest.h"
#include "extensions/browser/guest_view/web_view/web_view_permission_helper.h"
#include "extensions/browser/guest_view/web_view/web_view_permission_types.h"
namespace extensions {
namespace {
std::string JavaScriptDialogTypeToString(
content::JavaScriptDialogType dialog_type) {
switch (dialog_type) {
case content::JAVASCRIPT_DIALOG_TYPE_ALERT:
return "alert";
case content::JAVASCRIPT_DIALOG_TYPE_CONFIRM:
return "confirm";
case content::JAVASCRIPT_DIALOG_TYPE_PROMPT:
return "prompt";
default:
NOTREACHED() << "Unknown JavaScript Message Type.";
return "unknown";
}
}
} // namespace
JavaScriptDialogHelper::JavaScriptDialogHelper(WebViewGuest* guest)
: web_view_guest_(guest) {
}
JavaScriptDialogHelper::~JavaScriptDialogHelper() {
}
void JavaScriptDialogHelper::RunJavaScriptDialog(
content::WebContents* web_contents,
content::RenderFrameHost* render_frame_host,
content::JavaScriptDialogType dialog_type,
const std::u16string& message_text,
const std::u16string& default_prompt_text,
DialogClosedCallback callback,
bool* did_suppress_message) {
base::DictionaryValue request_info;
request_info.SetStringKey(webview::kDefaultPromptText,
base::UTF16ToUTF8(default_prompt_text));
request_info.SetStringKey(webview::kMessageText,
base::UTF16ToUTF8(message_text));
request_info.SetStringKey(webview::kMessageType,
JavaScriptDialogTypeToString(dialog_type));
request_info.SetStringKey(guest_view::kUrl,
render_frame_host->GetLastCommittedURL().spec());
WebViewPermissionHelper* web_view_permission_helper =
web_view_guest_->web_view_permission_helper();
web_view_permission_helper->RequestPermission(
WEB_VIEW_PERMISSION_TYPE_JAVASCRIPT_DIALOG, request_info,
base::BindOnce(&JavaScriptDialogHelper::OnPermissionResponse,
base::Unretained(this), std::move(callback)),
false /* allowed_by_default */);
}
void JavaScriptDialogHelper::RunBeforeUnloadDialog(
content::WebContents* web_contents,
content::RenderFrameHost* render_frame_host,
bool is_reload,
DialogClosedCallback callback) {
// This is called if the guest has a beforeunload event handler.
// This callback allows navigation to proceed.
std::move(callback).Run(true, std::u16string());
}
bool JavaScriptDialogHelper::HandleJavaScriptDialog(
content::WebContents* web_contents,
bool accept,
const std::u16string* prompt_override) {
return false;
}
void JavaScriptDialogHelper::CancelDialogs(content::WebContents* web_contents,
bool reset_state) {}
void JavaScriptDialogHelper::OnPermissionResponse(
DialogClosedCallback callback,
bool allow,
const std::string& user_input) {
std::move(callback).Run(allow && web_view_guest_->attached(),
base::UTF8ToUTF16(user_input));
}
} // namespace extensions
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