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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <functional>
#include <QMainWindow>
#include <QSharedPointer>
#include <QStackedWidget>
#include <QSystemTrayIcon>
#include "LoginPage.h"
#include "RegisterPage.h"
#include "UserSettingsPage.h"
#include "WelcomePage.h"
#include "dialogs/UserProfile.h"
#include "ui/OverlayModal.h"
class ChatPage;
class LoadingIndicator;
class OverlayModal;
class SnackBar;
class TrayIcon;
class UserSettings;
namespace mtx {
namespace requests {
struct CreateRoom;
}
}
namespace dialogs {
class CreateRoom;
class InviteUsers;
class JoinRoom;
class LeaveRoom;
class Logout;
class MemberList;
class ReCaptcha;
class RoomSettings;
}
class MainWindow : public QMainWindow
{
Q_OBJECT
public:
explicit MainWindow(QWidget *parent = 0);
static MainWindow *instance() { return instance_; };
void saveCurrentWindowSize();
void openLeaveRoomDialog(const QString &room_id = "");
void openInviteUsersDialog(std::function<void(const QStringList &invitees)> callback);
void openCreateRoomDialog(
std::function<void(const mtx::requests::CreateRoom &request)> callback);
void openJoinRoomDialog(std::function<void(const QString &room_id)> callback);
void openLogoutDialog();
void openRoomSettings(const QString &room_id = "");
void openMemberListDialog(const QString &room_id = "");
void openUserProfile(const QString &user_id, const QString &room_id);
void openReadReceiptsDialog(const QString &event_id);
void hideOverlay();
void showSolidOverlayModal(QWidget *content,
QFlags<Qt::AlignmentFlag> flags = Qt::AlignCenter);
void showTransparentOverlayModal(QWidget *content,
QFlags<Qt::AlignmentFlag> flags = Qt::AlignTop |
Qt::AlignHCenter);
protected:
void closeEvent(QCloseEvent *event) override;
void resizeEvent(QResizeEvent *event) override;
void showEvent(QShowEvent *event) override;
private slots:
//! Show or hide the sidebars based on window's size.
void adjustSideBars();
//! Handle interaction with the tray icon.
void iconActivated(QSystemTrayIcon::ActivationReason reason);
//! Show the welcome page in the main window.
void showWelcomePage()
{
removeOverlayProgressBar();
pageStack_->addWidget(welcome_page_);
pageStack_->setCurrentWidget(welcome_page_);
}
//! Show the login page in the main window.
void showLoginPage()
{
pageStack_->addWidget(login_page_);
pageStack_->setCurrentWidget(login_page_);
}
//! Show the register page in the main window.
void showRegisterPage()
{
pageStack_->addWidget(register_page_);
pageStack_->setCurrentWidget(register_page_);
}
//! Show user settings page.
void showUserSettingsPage() { pageStack_->setCurrentWidget(userSettingsPage_); }
//! Show the chat page and start communicating with the given access token.
void showChatPage();
void showOverlayProgressBar();
void removeOverlayProgressBar();
private:
bool hasActiveUser();
void restoreWindowSize();
//! Check if there is an open dialog.
bool hasActiveDialogs() const;
//! Check if the current page supports the "minimize to tray" functionality.
bool pageSupportsTray() const;
static MainWindow *instance_;
//! The initial welcome screen.
WelcomePage *welcome_page_;
//! The login screen.
LoginPage *login_page_;
//! The register page.
RegisterPage *register_page_;
//! A stacked widget that handles the transitions between widgets.
QStackedWidget *pageStack_;
//! The main chat area.
ChatPage *chat_page_;
UserSettingsPage *userSettingsPage_;
QSharedPointer<UserSettings> userSettings_;
//! Tray icon that shows the unread message count.
TrayIcon *trayIcon_;
//! Notifications display.
SnackBar *snackBar_ = nullptr;
//! Overlay modal used to project other widgets.
OverlayModal *modal_ = nullptr;
LoadingIndicator *spinner_ = nullptr;
};
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