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// Copyright 2016 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 <gtk/gtk.h>
#include <memory>
#include <string>
#include "base/bind.h"
#include "base/callback.h"
#include "base/callback_helpers.h"
#include "base/i18n/message_formatter.h"
#include "base/location.h"
#include "base/logging.h"
#include "base/macros.h"
#include "base/memory/ptr_util.h"
#include "base/strings/utf_string_conversions.h"
#include "base/time/time.h"
#include "base/timer/timer.h"
#include "remoting/base/string_resources.h"
#include "remoting/host/it2me/it2me_confirmation_dialog.h"
#include "ui/base/glib/glib_signal.h"
#include "ui/base/l10n/l10n_util.h"
namespace remoting {
namespace {
// Time to wait before closing the dialog and cancelling the connection.
constexpr base::TimeDelta kDialogTimeout = base::TimeDelta::FromMinutes(1);
class It2MeConfirmationDialogLinux : public It2MeConfirmationDialog {
public:
It2MeConfirmationDialogLinux();
~It2MeConfirmationDialogLinux() override;
// It2MeConfirmationDialog implementation.
void Show(const std::string& remote_user_email,
const ResultCallback& callback) override;
private:
// Creates a dialog window and makes it visible.
void CreateWindow(const std::string& remote_user_email);
// Destroys the dialog window (if created) and stop |dialog_timer_|.
void Hide();
// Handles user input from the dialog.
CHROMEG_CALLBACK_1(It2MeConfirmationDialogLinux, void, OnResponse, GtkDialog*,
int);
GtkWidget* confirmation_window_ = nullptr;
ResultCallback result_callback_;
base::OneShotTimer dialog_timer_;
DISALLOW_COPY_AND_ASSIGN(It2MeConfirmationDialogLinux);
};
It2MeConfirmationDialogLinux::It2MeConfirmationDialogLinux() {}
It2MeConfirmationDialogLinux::~It2MeConfirmationDialogLinux() {
Hide();
}
void It2MeConfirmationDialogLinux::Show(const std::string& remote_user_email,
const ResultCallback& callback) {
DCHECK(!remote_user_email.empty());
DCHECK(callback);
DCHECK(!result_callback_);
result_callback_ = callback;
CreateWindow(remote_user_email);
dialog_timer_.Start(FROM_HERE, kDialogTimeout,
base::Bind(&It2MeConfirmationDialogLinux::OnResponse,
base::Unretained(this),
/*dialog=*/nullptr, GTK_RESPONSE_NONE));
}
void It2MeConfirmationDialogLinux::Hide() {
dialog_timer_.Stop();
if (confirmation_window_) {
gtk_widget_destroy(confirmation_window_);
confirmation_window_ = nullptr;
}
}
void It2MeConfirmationDialogLinux::CreateWindow(
const std::string& remote_user_email) {
DCHECK(!confirmation_window_);
confirmation_window_ = gtk_dialog_new_with_buttons(
l10n_util::GetStringUTF8(IDS_PRODUCT_NAME).c_str(),
/*parent=*/nullptr,
static_cast<GtkDialogFlags>(GTK_DIALOG_MODAL),
l10n_util::GetStringUTF8(IDS_SHARE_CONFIRM_DIALOG_DECLINE).c_str(),
GTK_RESPONSE_CANCEL,
l10n_util::GetStringUTF8(IDS_SHARE_CONFIRM_DIALOG_CONFIRM).c_str(),
GTK_RESPONSE_OK,
/*next_button=*/nullptr);
gtk_dialog_set_default_response(GTK_DIALOG(confirmation_window_),
GTK_RESPONSE_CANCEL);
gtk_window_set_resizable(GTK_WINDOW(confirmation_window_), false);
gtk_window_set_keep_above(GTK_WINDOW(confirmation_window_), true);
g_signal_connect(confirmation_window_, "response",
G_CALLBACK(OnResponseThunk), this);
GtkWidget* content_area =
gtk_dialog_get_content_area(GTK_DIALOG(confirmation_window_));
base::string16 dialog_text =
base::i18n::MessageFormatter::FormatWithNumberedArgs(
l10n_util::GetStringUTF16(
IDS_SHARE_CONFIRM_DIALOG_MESSAGE_WITH_USERNAME),
remote_user_email);
GtkWidget* text_label = gtk_label_new(base::UTF16ToUTF8(dialog_text).c_str());
gtk_label_set_line_wrap(GTK_LABEL(text_label), true);
gtk_misc_set_padding(GTK_MISC(text_label), 12, 12);
gtk_container_add(GTK_CONTAINER(content_area), text_label);
gtk_widget_show_all(content_area);
gtk_window_set_urgency_hint(GTK_WINDOW(confirmation_window_), true);
gtk_window_present(GTK_WINDOW(confirmation_window_));
}
void It2MeConfirmationDialogLinux::OnResponse(GtkDialog* dialog,
int response_id) {
DCHECK(result_callback_);
Hide();
base::ResetAndReturn(&result_callback_).Run(
(response_id == GTK_RESPONSE_OK) ? Result::OK : Result::CANCEL);
}
} // namespace
// static
std::unique_ptr<It2MeConfirmationDialog> It2MeConfirmationDialog::Create() {
return base::MakeUnique<It2MeConfirmationDialogLinux>();
}
} // namespace remoting
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