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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ui/webui/compose/compose_untrusted_ui.h"
#include <string>
#include <utility>
#include "base/check.h"
#include "base/containers/span.h"
#include "base/strings/strcat.h"
#include "base/strings/utf_string_conversions.h"
#include "chrome/browser/compose/chrome_compose_client.h"
#include "chrome/browser/compose/compose_enabling.h"
#include "chrome/browser/ui/webui/theme_source.h"
#include "chrome/grit/compose_resources.h"
#include "chrome/grit/compose_resources_map.h"
#include "chrome/grit/generated_resources.h"
#include "components/compose/core/browser/compose_features.h"
#include "components/strings/grit/components_strings.h"
#include "content/public/browser/web_contents.h"
#include "content/public/browser/web_ui.h"
#include "content/public/browser/web_ui_data_source.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/webui/color_change_listener/color_change_handler.h"
#include "ui/webui/webui_util.h"
ComposeUIUntrustedConfig::ComposeUIUntrustedConfig()
: DefaultTopChromeWebUIConfig(content::kChromeUIUntrustedScheme,
chrome::kChromeUIUntrustedComposeHost) {}
bool ComposeUIUntrustedConfig::IsWebUIEnabled(
content::BrowserContext* browser_context) {
return ComposeEnabling::IsEnabledForProfile(
Profile::FromBrowserContext(browser_context));
}
bool ComposeUIUntrustedConfig::ShouldAutoResizeHost() {
return true;
}
ComposeUntrustedUI::ComposeUntrustedUI(content::WebUI* web_ui)
: UntrustedTopChromeWebUIController(web_ui) {
content::WebUIDataSource* source = content::WebUIDataSource::CreateAndAdd(
web_ui->GetWebContents()->GetBrowserContext(),
chrome::kChromeUIUntrustedComposeUrl);
webui::SetupWebUIDataSource(source, kComposeResources,
IDR_COMPOSE_COMPOSE_HTML);
// Localized strings.
static constexpr webui::LocalizedString kStrings[] = {
{"close", IDS_CLOSE},
{"freMsbbTitle", IDS_COMPOSE_FRE_MSBB_TITLE},
{"freMsbbMain", IDS_COMPOSE_FRE_MSBB_MAIN},
{"freMsbbSettingsButton", IDS_COMPOSE_FRE_MSBB_SETTINGS_BUTTON},
{"firstRunTitle", IDS_COMPOSE_FRE_TITLE},
{"firstRunMainTop", IDS_COMPOSE_FRE_MAIN_TOP},
{"firstRunMainMid", IDS_COMPOSE_FRE_MAIN_MID},
{"firstRunMainBottom", IDS_COMPOSE_EXPERIMENTAL_DISCLAIMER_FOOTER},
{"firstRunOkButton", IDS_COMPOSE_FRE_OK_BUTTON},
{"dialogTitle", IDS_COMPOSE_DIALOG_TITLE},
{"inputPlaceholderTitle", IDS_COMPOSE_INPUT_PLACEHOLDER_TITLE},
{"inputPlaceholderLine1", IDS_COMPOSE_INPUT_PLACEHOLDER_LINE_1},
{"inputPlaceholderLine2", IDS_COMPOSE_INPUT_PLACEHOLDER_LINE_2},
{"inputPlaceholderLine3", IDS_COMPOSE_INPUT_PLACEHOLDER_LINE_3},
{"inputModeChipPolish", IDS_COMPOSE_INPUT_MODE_POLISH},
{"inputModeChipElaborate", IDS_COMPOSE_INPUT_MODE_ELABORATE},
{"inputModeChipFormalize", IDS_COMPOSE_INPUT_MODE_FORMALIZE},
{"inputFooter", IDS_COMPOSE_INPUT_FOOTER},
{"submitButton", IDS_COMPOSE_SUBMIT_BUTTON},
{"onDeviceUsedFooter", IDS_COMPOSE_FOOTER_FISHFOOD_ON_DEVICE_USED},
{"resultFooter", IDS_COMPOSE_EXPERIMENTAL_DISCLAIMER_FOOTER},
{"refinementsResultFooter",
IDS_COMPOSE_REFINEMENTS_EXPERIMENTAL_DISCLAIMER_FOOTER},
{"dogfoodFooter", IDS_COMPOSE_FOOTER_FISHFOOD},
{"insertButton", IDS_COMPOSE_INSERT_BUTTON},
{"replaceButton", IDS_COMPOSE_REPLACE_BUTTON},
{"lengthMenuTitle", IDS_COMPOSE_MENU_LENGTH_TITLE},
{"toneMenuTitle", IDS_COMPOSE_MENU_TONE_TITLE},
{"modifierMenuTitle", IDS_COMPOSE_MODIFIERS_MENU_TITLE},
{"modifierMenuLabel", IDS_COMPOSE_MODIFIERS_MENU_LABEL},
{"retryOption", IDS_COMPOSE_MENU_RETRY_OPTION},
{"shorterOption", IDS_COMPOSE_MENU_SHORTER_OPTION},
{"longerOption", IDS_COMPOSE_MENU_LONGER_OPTION},
{"casualToneOption", IDS_COMPOSE_MENU_CASUAL_OPTION},
{"formalToneOption", IDS_COMPOSE_MENU_FORMAL_OPTION},
{"undo", IDS_COMPOSE_UNDO_LABEL},
{"undoButtonText", IDS_COMPOSE_UNDO_BUTTON_TEXT},
{"redo", IDS_COMPOSE_REDO_LABEL},
{"redoButtonText", IDS_COMPOSE_REDO_BUTTON_TEXT},
{"errorTooShort", IDS_COMPOSE_ERROR_TOO_SHORT},
{"errorTooLong", IDS_COMPOSE_ERROR_TOO_LONG},
{"errorTryAgain", IDS_COMPOSE_ERROR_TRY_AGAIN},
{"errorTryAgainLater", IDS_COMPOSE_ERROR_TRY_AGAIN_LATER},
{"errorFiltered", IDS_COMPOSE_ERROR_FILTERED},
{"errorFilteredGoBackButton", IDS_COMPOSE_ERROR_FILTERED_BACK_BUTTON},
{"errorUnsupportedLanguage", IDS_COMPOSE_ERROR_UNSUPPORTED_LANGUAGE},
{"errorPermissionDenied", IDS_COMPOSE_ERROR_PERMISSION_DENIED},
{"errorRequestThrottled", IDS_COMPOSE_ERROR_REQUEST_THROTTLED},
{"errorOffline", IDS_COMPOSE_ERROR_OFFLINE},
{"editButton", IDS_COMPOSE_EDIT},
{"editCancelButton", IDS_CANCEL},
{"editUpdateButton", IDS_COMPOSE_EDIT_UPDATE_BUTTON},
{"resubmit", IDS_COMPOSE_RESUBMIT},
{"thumbsDown", IDS_COMPOSE_THUMBS_DOWN},
{"thumbsUp", IDS_COMPOSE_THUMBS_UP},
{"resultText", IDS_COMPOSE_RESULT_TEXT_LABEL},
{"resultLoadingA11yMessage", IDS_COMPOSE_RESULT_LOADING_A11Y_MESSAGE},
{"resultUpdatedA11yMessage", IDS_COMPOSE_RESULT_UPDATED_A11Y_MESSAGE},
{"undoResultA11yMessage", IDS_COMPOSE_UNDO_RESULT_A11Y_MESSAGE},
{"redoResultA11yMessage", IDS_COMPOSE_REDO_RESULT_A11Y_MESSAGE},
};
source->AddLocalizedStrings(kStrings);
source->AddBoolean("enableAnimations",
base::FeatureList::IsEnabled(
compose::features::kEnableComposeWebUIAnimations));
source->AddBoolean(
"enableOnDeviceDogfoodFooter",
base::FeatureList::IsEnabled(
compose::features::kEnableComposeOnDeviceDogfoodFooter));
source->AddBoolean("enableUpfrontInputModes",
base::FeatureList::IsEnabled(
compose::features::kComposeUpfrontInputModes));
source->OverrideContentSecurityPolicy(
network::mojom::CSPDirectiveName::StyleSrc,
"style-src 'self' chrome-untrusted://resources chrome-untrusted://theme "
"'unsafe-inline';");
source->OverrideContentSecurityPolicy(
network::mojom::CSPDirectiveName::FontSrc,
"font-src 'self' chrome-untrusted://resources;");
source->OverrideContentSecurityPolicy(
network::mojom::CSPDirectiveName::ImgSrc,
"img-src 'self' chrome-untrusted://resources;");
// If the ThemeSource isn't added here, since Compose is chrome-untrusted,
// it will be unable to load stylesheets until a new tab is opened.
raw_ptr<Profile> profile = Profile::FromWebUI(web_ui);
content::URLDataSource::Add(profile, std::make_unique<ThemeSource>(
profile, /*serve_untrusted=*/true));
}
ComposeUntrustedUI::~ComposeUntrustedUI() = default;
void ComposeUntrustedUI::BindInterface(
mojo::PendingReceiver<color_change_listener::mojom::PageHandler>
pending_receiver) {
color_provider_handler_ = std::make_unique<ui::ColorChangeHandler>(
web_ui()->GetWebContents(), std::move(pending_receiver));
}
void ComposeUntrustedUI::BindInterface(
mojo::PendingReceiver<
compose::mojom::ComposeSessionUntrustedPageHandlerFactory> factory) {
if (session_handler_factory_.is_bound()) {
session_handler_factory_.reset();
}
session_handler_factory_.Bind(std::move(factory));
}
void ComposeUntrustedUI::CreateComposeSessionUntrustedPageHandler(
mojo::PendingReceiver<compose::mojom::ComposeClientUntrustedPageHandler>
close_handler,
mojo::PendingReceiver<compose::mojom::ComposeSessionUntrustedPageHandler>
handler,
mojo::PendingRemote<compose::mojom::ComposeUntrustedDialog> dialog) {
DCHECK(dialog.is_valid());
content::WebContents* web_contents = triggering_web_contents_
? triggering_web_contents_.get()
: web_ui()->GetWebContents();
ChromeComposeClient* client =
ChromeComposeClient::FromWebContents(web_contents);
if (client) {
client->BindComposeDialog(std::move(close_handler), std::move(handler),
std::move(dialog));
}
}
WEB_UI_CONTROLLER_TYPE_IMPL(ComposeUntrustedUI)
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