Differential D13745 Diff 43317 libtaskmanager/virtualdesktopinfo.h

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libtaskmanager/virtualdesktopinfo.h

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24#include <QObject> 24​#include <QObject>
25 25​
26#include "taskmanager_export.h" 26​#include "taskmanager_export.h"
27 27​
28namespace TaskManager 28​namespace TaskManager
29{ 29​{
30 30​
31/** 31​/**
32 * @short Provides basic virtual desktop information. 32​ * @short Provides basic virtual desktop information. The underlying windowing
33​ * system is abstracted away.
33 * 34​ *
34 * This class provides basic information about the virtual desktops present 35​ * This class provides basic information about the virtual desktops present
35 * in the session as a set of notifiable properties. 36​ * in the session as a set of notifiable properties.
36 * 37​ *
37 * @NOTE: This is a placeholder, to be moved into KWindowSystem (which it ​
38 * wraps) or the Task Manager applet backend (which used to fill this role ​
39 * in the past). ​
40 * ​
41 * @see KWindowSystem ​
42 * ​
43 * @author Eike Hein <hein@kde.org> 38​ * @author Eike Hein <hein@kde.org>
44 **/ 39​ **/
45 40​
46class TASKMANAGER_EXPORT VirtualDesktopInfo : public QObject 41​class TASKMANAGER_EXPORT VirtualDesktopInfo : public QObject
47{ 42​{
48 Q_OBJECT 43​ Q_OBJECT
49 44​
50 Q_PROPERTY(int currentDesktop READ currentDesktop NOTIFY currentDesktopChanged) 45​ Q_PROPERTY(QVariant currentDesktop READ currentDesktop NOTIFY currentDesktopChanged)
51 Q_PROPERTY(int numberOfDesktops READ numberOfDesktops NOTIFY numberOfDesktopsChanged) 46​ Q_PROPERTY(int numberOfDesktops READ numberOfDesktops NOTIFY numberOfDesktopsChanged)
47​ Q_PROPERTY(QVariantList desktopIds READ desktopIds NOTIFY desktopIdsChanged)
52 Q_PROPERTY(QStringList desktopNames READ desktopNames NOTIFY desktopNamesChanged) 48​ Q_PROPERTY(QStringList desktopNames READ desktopNames NOTIFY desktopNamesChanged)
53 Q_PROPERTY(int desktopLayoutRows READ desktopLayoutRows NOTIFY desktopLayoutRowsChanged) 49​ Q_PROPERTY(int desktopLayoutRows READ desktopLayoutRows NOTIFY desktopLayoutRowsChanged)
54 50​
55public: 51​public:
56 explicit VirtualDesktopInfo(QObject *parent = nullptr); 52​ explicit VirtualDesktopInfo(QObject *parent = nullptr);
57 ~VirtualDesktopInfo() override; 53​ ~VirtualDesktopInfo() override;
58 54​
59 /** 55​ /**
60 * The currently active virtual desktop. 56​ * The currently active virtual desktop.
61 * 57​ *
62 * @returns the number of the currently active virtual desktop. 58​ * @returns the id of the currently active virtual desktop. QString on
59​ * Wayland; uint >0 on X11.
63 **/ 60​ **/
64 int currentDesktop() const; 61​ QVariant currentDesktop() const;
65 62​
66 /** 63​ /**
67 * The number of virtual desktops present in the session. 64​ * The number of virtual desktops present in the session.
68 * 65​ *
69 * @returns the number of virtual desktops present in the session. 66​ * @returns the number of virtual desktops present in the session.
70 **/ 67​ **/
71 int numberOfDesktops() const; 68​ int numberOfDesktops() const;
72 69​
73 /** 70​ /**
74 * The names of all virtual desktops present in the session. Note that 71​ * The ids of all virtual desktops present in the session.
75 * virtual desktops are indexed starting at 1, so the name for virtual 72​ *
76 * desktop 1 is at index 0 in this list. 73​ * On Wayland, the ids are QString. On X11, they are uint >0.
74​ *
75​ * @returns a the list of ids of the virtual desktops present in the
76​ * session.
77​ **/
78​ QVariantList desktopIds() const;
79​
80​ /**
81​ * The names of all virtual desktops present in the session.
82​ *
83​ * Note that on X11, virtual desktops are indexed starting at 1, so
84​ * the name for virtual desktop 1 is at index 0 in this list.
77 * 85​ *
78 * @returns a the list of names for the virtual desktops present in the 86​ * @returns the list of names of the virtual desktops present in the
79 * session. 87​ * session.
80 **/ 88​ **/
81 QStringList desktopNames() const; 89​ QStringList desktopNames() const;
82 90​
83 /** 91​ /**
92​ * Returns the position of the passed-in virtual desktop.
93​ * @param desktop A virtual desktop id (QString on Wayland; uint >0 on X11).
94​ * @returns the position of the virtual desktop, or -1 if the desktop
95​ * id is not valid.
96​ **/
97​ quint32 position(const QVariant &desktop) const;
98​
99​ /**
84 * The number of rows in the virtual desktop layout. 100​ * The number of rows in the virtual desktop layout.
85 * 101​ *
86 * @returns the number of rows in the virtual desktop layout. 102​ * @returns the number of rows in the virtual desktop layout.
87 **/ 103​ **/
88 int desktopLayoutRows() const; 104​ int desktopLayoutRows() const;
89 105​
106​ /**
107​ * Request activating the passed-in virtual desktop.
108​ *
109​ * @param desktop A virtual desktop id (QString on Wayland; uint >0 on X11).
110​ **/
111​ void requestActivate(const QVariant &desktop);
112​
113​ /**
114​ * Request adding a new virtual desktop at the specified position.
115​ *
116​ * On X11, the position parameter is ignored and the new desktop is always
117​ * created at the end of the list.
118​ *
119​ * @param position The position of the requested new virtual desktop (ignored on X11).
120​ **/
121​ void requestCreateDesktop(quint32 position);
122​
123​ /**
124​ * Request removing the virtual desktop at the specified position.
125​ *
126​ * On X11, the position parameter is ignored and the last desktop in the list
127​ * is always the one removed.
128​ *
129​ * @param position The position of the virtual desktop to remove (ignored on X11).
130​ **/
131​ void requestRemoveDesktop(quint32 position);
132​
90Q_SIGNALS: 133​Q_SIGNALS:
91 void currentDesktopChanged() const; 134​ void currentDesktopChanged() const;
92 void numberOfDesktopsChanged() const; 135​ void numberOfDesktopsChanged() const;
136​ void desktopIdsChanged() const;
93 void desktopNamesChanged() const; 137​ void desktopNamesChanged() const;
94 void desktopLayoutRowsChanged() const; 138​ void desktopLayoutRowsChanged() const;
139​
140​private:
141​ class Private;
142​ class XWindowPrivate;
143​ class WaylandPrivate;
144​ static Private *d;
95}; 145​};
96 146​
97} 147​}
98 148​
99#endif 149​#endif