Prevented crash due to dangling pointer in QWaylandInputDevice.
[profile/ivi/qtwayland.git] / src / plugins / platforms / wayland / qwaylandinputdevice.h
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41
42 #ifndef QWAYLANDINPUTDEVICE_H
43 #define QWAYLANDINPUTDEVICE_H
44
45 #include "qwaylandwindow.h"
46
47 #include <QSocketNotifier>
48 #include <QObject>
49 #include <QtGui/QPlatformIntegration>
50 #include <QtGui/QPlatformScreen>
51
52 #include <wayland-client.h>
53
54 QT_BEGIN_NAMESPACE
55
56 class QWaylandWindow;
57
58 class QWaylandInputDevice {
59 public:
60     QWaylandInputDevice(struct wl_display *display, uint32_t id);
61     void attach(QWaylandBuffer *buffer, int x, int y);
62     void handleWindowDestroyed(QWaylandWindow *window);
63
64 private:
65     struct wl_display *mDisplay;
66     struct wl_input_device *mInputDevice;
67     QWaylandWindow *mPointerFocus;
68     QWaylandWindow *mKeyboardFocus;
69     static const struct wl_input_device_listener inputDeviceListener;
70     Qt::MouseButtons mButtons;
71     QPoint mSurfacePos;
72     QPoint mGlobalPos;
73     struct xkb_desc *mXkb;
74     Qt::KeyboardModifiers mModifiers;
75     uint32_t mTime;
76
77     static void inputHandleMotion(void *data,
78                                   struct wl_input_device *input_device,
79                                   uint32_t time,
80                                   int32_t x, int32_t y,
81                                   int32_t sx, int32_t sy);
82     static void inputHandleButton(void *data,
83                                   struct wl_input_device *input_device,
84                                   uint32_t time, uint32_t button, uint32_t state);
85     static void inputHandleKey(void *data,
86                                struct wl_input_device *input_device,
87                                uint32_t time, uint32_t key, uint32_t state);
88     static void inputHandlePointerFocus(void *data,
89                                         struct wl_input_device *input_device,
90                                         uint32_t time, struct wl_surface *surface,
91                                         int32_t x, int32_t y, int32_t sx, int32_t sy);
92     static void inputHandleKeyboardFocus(void *data,
93                                          struct wl_input_device *input_device,
94                                          uint32_t time,
95                                          struct wl_surface *surface,
96                                          struct wl_array *keys);
97 };
98
99 QT_END_NAMESPACE
100
101 #endif