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// Copyright 2012 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/cocoa/javascript_app_modal_dialog_cocoa.h"
#import <Cocoa/Cocoa.h>
#include <stddef.h>
#include "base/functional/bind.h"
#include "base/memory/ptr_util.h"
#import "chrome/browser/chrome_browser_application_mac.h"
#include "chrome/browser/ui/blocked_content/popunder_preventer.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_list.h"
#include "chrome/browser/ui/browser_window.h"
#include "chrome/browser/ui/javascript_dialogs/chrome_javascript_app_modal_dialog_view_factory.h"
#include "components/javascript_dialogs/app_modal_dialog_controller.h"
#include "components/javascript_dialogs/app_modal_dialog_manager.h"
#include "components/remote_cocoa/app_shim/alert.h"
#include "components/remote_cocoa/browser/application_host.h"
#include "components/strings/grit/components_strings.h"
#include "content/public/browser/web_contents.h"
#include "content/public/browser/web_contents_delegate.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/ui_base_types.h"
#include "ui/strings/grit/ui_strings.h"
using remote_cocoa::mojom::AlertDisposition;
////////////////////////////////////////////////////////////////////////////////
// JavaScriptAppModalDialogCocoa:
// static
javascript_dialogs::AppModalDialogView*
JavaScriptAppModalDialogCocoa::CreateNativeJavaScriptDialog(
javascript_dialogs::AppModalDialogController* controller) {
javascript_dialogs::AppModalDialogView* view =
new JavaScriptAppModalDialogCocoa(controller);
// Match Views by activating the tab during creation (rather than
// when showing).
controller->web_contents()->GetDelegate()->ActivateContents(
controller->web_contents());
return view;
}
JavaScriptAppModalDialogCocoa::JavaScriptAppModalDialogCocoa(
javascript_dialogs::AppModalDialogController* controller)
: controller_(controller),
popunder_preventer_(new PopunderPreventer(controller->web_contents())),
weak_factory_(this) {}
JavaScriptAppModalDialogCocoa::~JavaScriptAppModalDialogCocoa() {}
remote_cocoa::mojom::AlertBridgeInitParamsPtr
JavaScriptAppModalDialogCocoa::GetAlertParams() {
remote_cocoa::mojom::AlertBridgeInitParamsPtr params =
remote_cocoa::mojom::AlertBridgeInitParams::New();
params->title = controller_->title();
params->message_text = controller_->message_text();
// Determine the names of the dialog buttons based on the flags. "Default"
// is the OK button. "Other" is the cancel button. We don't use the
// "Alternate" button in NSRunAlertPanel.
params->primary_button_text = l10n_util::GetStringUTF16(IDS_APP_OK);
switch (controller_->javascript_dialog_type()) {
case content::JAVASCRIPT_DIALOG_TYPE_ALERT:
num_buttons_ = 1;
break;
case content::JAVASCRIPT_DIALOG_TYPE_CONFIRM:
num_buttons_ = 2;
if (controller_->is_before_unload_dialog()) {
if (controller_->is_reload()) {
params->primary_button_text = l10n_util::GetStringUTF16(
IDS_BEFORERELOAD_MESSAGEBOX_OK_BUTTON_LABEL);
} else {
params->primary_button_text = l10n_util::GetStringUTF16(
IDS_BEFOREUNLOAD_MESSAGEBOX_OK_BUTTON_LABEL);
}
}
params->secondary_button_text.emplace(
l10n_util::GetStringUTF16(IDS_APP_CANCEL));
break;
case content::JAVASCRIPT_DIALOG_TYPE_PROMPT:
num_buttons_ = 2;
params->secondary_button_text.emplace(
l10n_util::GetStringUTF16(IDS_APP_CANCEL));
params->text_field_text.emplace(controller_->default_prompt_text());
break;
default:
NOTREACHED();
}
return params;
}
void JavaScriptAppModalDialogCocoa::OnAlertFinished(
AlertDisposition disposition,
const std::u16string& text_field_value,
bool check_box_value) {
switch (disposition) {
case AlertDisposition::PRIMARY_BUTTON:
controller_->OnAccept(text_field_value, check_box_value);
break;
case AlertDisposition::SECONDARY_BUTTON:
// If the user wants to stay on this page, stop quitting (if a quit is in
// progress).
if (controller_->is_before_unload_dialog()) {
chrome_browser_application_mac::CancelTerminate();
}
controller_->OnCancel(check_box_value);
break;
case AlertDisposition::CLOSE:
controller_->OnClose();
break;
}
alert_bridge_ = nullptr;
delete this;
}
void JavaScriptAppModalDialogCocoa::OnMojoDisconnect() {
controller_->OnClose();
delete this;
}
////////////////////////////////////////////////////////////////////////////////
// JavaScriptAppModalDialogCocoa, NativeAppModalDialog implementation:
void JavaScriptAppModalDialogCocoa::ShowAppModalDialog() {
is_showing_ = true;
// Set `alert_bridge_` to point to the in-process or out-of-process interface
// on which we will call Show. We need different paths (mojo for remote and
// raw pointers for in-process) to have consistent ordering with other
// remote_cocoa interfaces.
// https://crbug.com/1236369
if (auto* application_host = remote_cocoa::ApplicationHost::GetForNativeView(
controller_->web_contents()->GetNativeView())) {
// If the alert is from a window that is out of process then use the
// remote_cocoa::ApplicationHost for that window to create the alert.
mojo::PendingReceiver<remote_cocoa::mojom::AlertBridge> bridge_receiver =
alert_bridge_remote_.BindNewPipeAndPassReceiver();
alert_bridge_remote_.set_disconnect_handler(
base::BindOnce(&JavaScriptAppModalDialogCocoa::OnMojoDisconnect,
weak_factory_.GetWeakPtr()));
application_host->GetApplication()->CreateAlert(std::move(bridge_receiver));
alert_bridge_ = alert_bridge_remote_.get();
} else {
// Otherwise create an remote_cocoa::AlertBridge directly in-process. Note
// that `alert_bridge` will delete itself.
alert_bridge_ = new remote_cocoa::AlertBridge(
mojo::PendingReceiver<remote_cocoa::mojom::AlertBridge>());
}
alert_bridge_->Show(
GetAlertParams(),
base::BindOnce(&JavaScriptAppModalDialogCocoa::OnAlertFinished,
weak_factory_.GetWeakPtr()));
}
void JavaScriptAppModalDialogCocoa::ActivateAppModalDialog() {}
void JavaScriptAppModalDialogCocoa::CloseAppModalDialog() {
if (alert_bridge_) {
alert_bridge_->Dismiss();
}
// This function expects that controller_->OnClose will be called before this
// function completes.
OnAlertFinished(AlertDisposition::CLOSE, std::u16string(),
false /* check_box_value */);
}
void JavaScriptAppModalDialogCocoa::AcceptAppModalDialog() {
if (alert_bridge_) {
alert_bridge_->Dismiss();
}
// Note that for out-of-process dialogs, we cannot find out the actual
// prompt text or suppression checkbox state in time (because the caller
// expects that OnAlertFinished be called before the function ends), so just
// use the initial values.
OnAlertFinished(AlertDisposition::PRIMARY_BUTTON,
controller_->default_prompt_text(),
false /* check_box_value */);
}
void JavaScriptAppModalDialogCocoa::CancelAppModalDialog() {
if (alert_bridge_) {
alert_bridge_->Dismiss();
}
OnAlertFinished(AlertDisposition::SECONDARY_BUTTON, std::u16string(), false
/* check_box_value */);
}
bool JavaScriptAppModalDialogCocoa::IsShowing() const {
return is_showing_;
}
void InstallChromeJavaScriptAppModalDialogViewCocoaFactory() {
javascript_dialogs::AppModalDialogManager::GetInstance()
->SetNativeDialogFactory(base::BindRepeating(
&JavaScriptAppModalDialogCocoa::CreateNativeJavaScriptDialog));
}
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