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//===========================================
// Lumina-DE source code
// Copyright (c) 2017-2018, Ken Moore
// Available under the 3-clause BSD license
// See the LICENSE file for full details
//===========================================
// This is a container object for setting/announcing changes
// in a native window's properties.
// The WM will usually run the "setProperty" function on this object,
// and any other classes/widgets which watch this window can act appropriatly after-the-fact
// Non-WM classes should use the "Request" signals to ask the WM to do something, and listen for changes later
//===========================================
#ifndef _LUMINA_SOURCES_NATIVE_WINDOW_OBJECT_H
#define _LUMINA_SOURCES_NATIVE_WINDOW_OBJECT_H
#include "global-includes.h"
class NativeWindowObject : public QObject{
Q_OBJECT
// QML-ACCESSIBLE PROPERTIES
Q_PROPERTY( QString winImage READ winImage NOTIFY winImageChanged)
Q_PROPERTY( QString name READ name NOTIFY nameChanged)
Q_PROPERTY( QString title READ title NOTIFY titleChanged)
Q_PROPERTY( QString shortTitle READ shortTitle NOTIFY shortTitleChanged)
Q_PROPERTY( QString icon READ icon NOTIFY iconChanged)
Q_PROPERTY( bool sticky READ isSticky NOTIFY stickyChanged)
Q_PROPERTY(bool isVisible READ isVisible NOTIFY visibilityChanged)
//Button/Titlebar visibility
Q_PROPERTY( bool showCloseButton READ showCloseButton NOTIFY winTypeChanged)
Q_PROPERTY( bool showMinButton READ showMinButton NOTIFY winTypeChanged)
Q_PROPERTY( bool showMaxButton READ showMaxButton NOTIFY winTypeChanged)
Q_PROPERTY( bool showTitlebar READ showTitlebar NOTIFY winTypeChanged)
Q_PROPERTY( bool showGenericButton READ showGenericButton NOTIFY winTypeChanged)
Q_PROPERTY( bool showWindowFrame READ showWindowFrame NOTIFY winTypeChanged)
//Geometry information
Q_PROPERTY( QRect frameGeometry READ frameGeometry NOTIFY geomChanged)
Q_PROPERTY( QRect imageGeometry READ imageGeometry NOTIFY geomChanged)
public:
enum State{ S_MODAL, S_STICKY, S_MAX_VERT, S_MAX_HORZ, S_SHADED, S_SKIP_TASKBAR, S_SKIP_PAGER, S_HIDDEN, S_FULLSCREEN, S_ABOVE, S_BELOW, S_ATTENTION };
enum Type{T_DESKTOP, T_DOCK, T_TOOLBAR, T_MENU, T_UTILITY, T_SPLASH, T_DIALOG, T_DROPDOWN_MENU, T_POPUP_MENU, T_TOOLTIP, T_NOTIFICATION, T_COMBO, T_DND, T_NORMAL };
enum Action {A_MOVE, A_RESIZE, A_MINIMIZE, A_SHADE, A_STICK, A_MAX_VERT, A_MAX_HORZ, A_FULLSCREEN, A_CHANGE_DESKTOP, A_CLOSE, A_ABOVE, A_BELOW};
enum Location { TOP_LEFT, TOP, TOP_RIGHT, RIGHT, BOTTOM_RIGHT, BOTTOM, BOTTOM_LEFT, LEFT };
Q_ENUM(Location)
enum Property{ /*QVariant Type*/
None=0, /*null*/
MinSize=1, /*QSize*/
MaxSize=2, /*QSize*/
Size=3, /*QSize*/
GlobalPos=4, /*QPoint*/
Title=5, /*QString*/
ShortTitle=6, /*QString*/
Icon=7, /*QIcon*/
Name=8, /*QString*/
Workspace=9, /*int*/
States=10, /*QList<NativeWindowObject::State> : Current state of the window */
WinTypes=11, /*QList<NativeWindowObject::Type> : Current type of window (typically does not change)*/
WinActions=12, /*QList<NativeWindowObject::Action> : Current actions that the window allows (Managed/set by the WM)*/
FrameExtents=13, /*QList<int> : [Left, Right, Top, Bottom] in pixels */
RelatedWindows=14, /* QList<WId> - better to use the "isRelatedTo(WId)" function instead of reading this directly*/
Active=15, /*bool*/
Visible=16, /*bool*/
WinImage=17 /*QImage*/
};
static QList<NativeWindowObject::Property> allProperties(){
//Return all the available properties (excluding "None" and "FrameExtents" (WM control only) )
QList<NativeWindowObject::Property> props;
props << MinSize << MaxSize << Size << GlobalPos << Title << ShortTitle << Icon << Name << Workspace \
<< States << WinTypes << WinActions << RelatedWindows << Active << Visible;
return props;
};
static void RegisterType();
NativeWindowObject(WId id = 0);
~NativeWindowObject();
void addFrameWinID(WId);
void addDamageID(unsigned int);
bool isRelatedTo(WId);
WId id();
WId frameId();
unsigned int damageId();
//QWindow* window();
QVariant property(NativeWindowObject::Property);
void setProperty(NativeWindowObject::Property, QVariant, bool force = false);
void setProperties(QList<NativeWindowObject::Property>, QList<QVariant>, bool force = false);
void requestProperty(NativeWindowObject::Property, QVariant, bool force = false);
void requestProperties(QList<NativeWindowObject::Property>, QList<QVariant>, bool force = false);
Q_INVOKABLE QRect geometry(); //this returns the "full" geometry of the window (window + frame)
void setGeometryNow(QRect geom);
// QML ACCESS FUNCTIONS (shortcuts for particular properties in a format QML can use)
Q_INVOKABLE QString winImage();
Q_INVOKABLE QString name();
Q_INVOKABLE QString title();
Q_INVOKABLE QString shortTitle();
Q_INVOKABLE QString icon();
//QML Button states
Q_INVOKABLE bool showCloseButton();
Q_INVOKABLE bool showMaxButton();
Q_INVOKABLE bool showMinButton();
Q_INVOKABLE bool showTitlebar();
Q_INVOKABLE bool showGenericButton();
Q_INVOKABLE bool showWindowFrame();
//QML Window States
Q_INVOKABLE bool isSticky();
Q_INVOKABLE bool isVisible();
Q_INVOKABLE int workspace();
//QML Geometry reporting
Q_INVOKABLE QRect frameGeometry();
Q_INVOKABLE QRect imageGeometry();
Q_INVOKABLE void updateGeometry(int x, int y, int width, int height, bool now = false); //For QML to change the current window position
public slots:
Q_INVOKABLE void toggleVisibility();
Q_INVOKABLE void requestClose(); //ask the app to close the window (may/not depending on activity)
Q_INVOKABLE void requestKill(); //ask the WM to kill the app associated with this window (harsh - only use if not responding)
Q_INVOKABLE void requestPing(); //ask the app if it is still active (a WindowNotResponding signal will get sent out if there is no reply);
private:
QHash <NativeWindowObject::Property, QVariant> hash;
//QWindow *WIN;
WId winid, frameid;
QList<WId> relatedTo;
unsigned int dmgID, dmg, icodmg;
//Collation/Delay for window resize events
QTimer *geomTimer;
QRect newgeom;
void emitSinglePropChanged(NativeWindowObject::Property);
private slots:
void sendNewGeom();
signals:
//General Notifications
void PropertiesChanged(QList<NativeWindowObject::Property>, QList<QVariant>);
void RequestPropertiesChange(WId, QList<NativeWindowObject::Property>, QList<QVariant>);
void WindowClosed(WId);
void WindowNotResponding(WId); //will be sent out if a window does not respond to a ping request
//Action Requests (not automatically emitted - typically used to ask the WM to do something)
//Note: "WId" should be the NativeWindowObject id()
void RequestClose(WId); //Close the window
void RequestKill(WId); //Kill the window/app (usually from being unresponsive)
void RequestPing(WId); //Verify that the window is still active (such as not closing after a request
void RequestReparent(WId, WId, QPoint); //client window, frame window, relative origin point in frame
void VerifyNewGeometry(WId);
// System Tray Icon Embed/Unembed Requests
//void RequestEmbed(WId, QWidget*);
//void RequestUnEmbed(WId, QWidget*);
// QML update signals
void winImageChanged();
void nameChanged();
void titleChanged();
void shortTitleChanged();
void iconChanged();
void stickyChanged();
void winTypeChanged();
void geomChanged();
void visibilityChanged();
};
// Declare the enumerations as Qt MetaTypes
Q_DECLARE_METATYPE(NativeWindowObject::Type);
Q_DECLARE_METATYPE(NativeWindowObject::Action);
Q_DECLARE_METATYPE(NativeWindowObject::State);
Q_DECLARE_METATYPE(NativeWindowObject::Property);
#endif
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