tdesktop/Telegram/SourceFiles/window/main_window.h

225 lines
4.8 KiB
C++

/*
This file is part of Telegram Desktop,
the official desktop application for the Telegram messaging service.
For license and copyright information please follow this link:
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#pragma once
#include "ui/widgets/rp_window.h"
#include "base/timer.h"
#include "base/object_ptr.h"
#include "core/core_settings.h"
#include "base/required.h"
namespace Main {
class Session;
class Account;
} // namespace Main
namespace Ui {
class BoxContent;
class PlainShadow;
} // namespace Ui
namespace Core {
struct WindowPosition;
enum class QuitReason;
} // namespace Core
namespace Window {
class Controller;
class SessionController;
class TitleWidget;
struct TermsLock;
[[nodiscard]] const QImage &Logo();
[[nodiscard]] const QImage &LogoNoMargin();
[[nodiscard]] QIcon CreateIcon(
Main::Session *session = nullptr,
bool returnNullIfDefault = false);
void ConvertIconToBlack(QImage &image);
struct CounterLayerArgs {
template <typename T>
using required = base::required<T>;
required<int> size = 16;
required<int> count = 1;
required<style::color> bg;
required<style::color> fg;
};
[[nodiscard]] QImage GenerateCounterLayer(CounterLayerArgs &&args);
[[nodiscard]] QImage WithSmallCounter(QImage image, CounterLayerArgs &&args);
class MainWindow : public Ui::RpWindow {
public:
explicit MainWindow(not_null<Controller*> controller);
virtual ~MainWindow();
[[nodiscard]] Window::Controller &controller() const {
return *_controller;
}
[[nodiscard]] PeerData *singlePeer() const;
[[nodiscard]] bool isPrimary() const;
[[nodiscard]] Main::Account &account() const;
[[nodiscard]] Window::SessionController *sessionController() const;
bool hideNoQuit();
void showFromTray();
void quitFromTray();
void activate();
[[nodiscard]] QRect desktopRect() const;
[[nodiscard]] Core::WindowPosition withScreenInPosition(
Core::WindowPosition position) const;
[[nodiscard]] static Core::WindowPosition SecondaryInitPosition();
void init();
void updateIsActive();
[[nodiscard]] bool isActive() const {
return _isActive;
}
[[nodiscard]] virtual bool isActiveForTrayMenu() {
updateIsActive();
return isActive();
}
bool positionInited() const {
return _positionInited;
}
void positionUpdated();
void reActivateWindow();
void showRightColumn(object_ptr<TWidget> widget);
int maximalExtendBy() const;
bool canExtendNoMove(int extendBy) const;
// Returns how much could the window get extended.
int tryToExtendWidthBy(int addToWidth);
virtual void fixOrder() {
}
virtual void setInnerFocus() {
setFocus();
}
Ui::RpWidget *bodyWidget() {
return _body.data();
}
void launchDrag(std::unique_ptr<QMimeData> data, Fn<void()> &&callback);
rpl::producer<> leaveEvents() const;
virtual void updateWindowIcon();
void clearWidgets();
int computeMinWidth() const;
int computeMinHeight() const;
void recountGeometryConstraints();
virtual void updateControlsGeometry();
bool minimizeToTray();
void updateGlobalMenu() {
updateGlobalMenuHook();
}
[[nodiscard]] virtual bool preventsQuit(Core::QuitReason reason) {
return false;
}
protected:
void leaveEventHook(QEvent *e) override;
void savePosition(Qt::WindowState state = Qt::WindowActive);
void handleStateChanged(Qt::WindowState state);
void handleActiveChanged();
void handleVisibleChanged(bool visible);
virtual void initHook() {
}
virtual void handleVisibleChangedHook(bool visible) {
}
virtual void clearWidgetsHook() {
}
virtual void stateChangedHook(Qt::WindowState state) {
}
virtual void unreadCounterChangedHook() {
}
virtual void closeWithoutDestroy() {
hide();
}
virtual void updateGlobalMenuHook() {
}
virtual void workmodeUpdated(Core::Settings::WorkMode mode) {
}
virtual void createGlobalMenu() {
}
virtual bool initGeometryFromSystem() {
return false;
}
// This one is overriden in Windows for historical reasons.
virtual int32 screenNameChecksum(const QString &name) const;
void setPositionInited();
void updateUnreadCounter();
virtual QRect computeDesktopRect() const;
private:
void refreshTitleWidget();
void updateMinimumSize();
void updatePalette();
[[nodiscard]] Core::WindowPosition positionFromSettings() const;
[[nodiscard]] QRect countInitialGeometry(Core::WindowPosition position);
void initGeometry();
bool computeIsActive() const;
not_null<Window::Controller*> _controller;
base::Timer _positionUpdatedTimer;
bool _positionInited = false;
object_ptr<Ui::PlainShadow> _titleShadow = { nullptr };
object_ptr<Ui::RpWidget> _outdated;
object_ptr<Ui::RpWidget> _body;
object_ptr<TWidget> _rightColumn = { nullptr };
QIcon _icon;
bool _usingSupportIcon = false;
bool _isActive = false;
rpl::event_stream<> _leaveEvents;
bool _maximizedBeforeHide = false;
mutable QRect _monitorRect;
mutable crl::time _monitorLastGot = 0;
};
} // namespace Window