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39 | |
40 | #ifndef QXCBKEYBOARD_H |
41 | #define QXCBKEYBOARD_H |
42 | |
43 | #include "qxcbobject.h" |
44 | |
45 | #include <xcb/xcb_keysyms.h> |
46 | #define explicit dont_use_cxx_explicit |
47 | #include <xcb/xkb.h> |
48 | #undef explicit |
49 | |
50 | #include <QtXkbCommonSupport/private/qxkbcommon_p.h> |
51 | #include <xkbcommon/xkbcommon-x11.h> |
52 | |
53 | #include <QEvent> |
54 | |
55 | QT_BEGIN_NAMESPACE |
56 | |
57 | class QXcbKeyboard : public QXcbObject |
58 | { |
59 | public: |
60 | QXcbKeyboard(QXcbConnection *connection); |
61 | |
62 | ~QXcbKeyboard(); |
63 | |
64 | void initialize(); |
65 | void selectEvents(); |
66 | |
67 | void handleKeyPressEvent(const xcb_key_press_event_t *event); |
68 | void handleKeyReleaseEvent(const xcb_key_release_event_t *event); |
69 | |
70 | Qt::KeyboardModifiers translateModifiers(int s) const; |
71 | void updateKeymap(xcb_mapping_notify_event_t *event); |
72 | void updateKeymap(xcb_xkb_new_keyboard_notify_event_t *event); |
73 | void updateKeymap(); |
74 | QList<int> possibleKeys(const QKeyEvent *event) const; |
75 | |
76 | void updateXKBMods(); |
77 | xkb_mod_mask_t xkbModMask(quint16 state); |
78 | void updateXKBStateFromCore(quint16 state); |
79 | void updateXKBStateFromXI(void *modInfo, void *groupInfo); |
80 | |
81 | int coreDeviceId() const { return core_device_id; } |
82 | void updateXKBState(xcb_xkb_state_notify_event_t *state); |
83 | |
84 | void handleStateChanges(xkb_state_component changedComponents); |
85 | |
86 | protected: |
87 | void handleKeyEvent(xcb_window_t sourceWindow, QEvent::Type type, xcb_keycode_t code, |
88 | quint16 state, xcb_timestamp_t time, bool fromSendEvent); |
89 | |
90 | void resolveMaskConflicts(); |
91 | |
92 | typedef QMap<xcb_keysym_t, int> KeysymModifierMap; |
93 | struct xkb_keymap *keymapFromCore(const KeysymModifierMap &keysymMods); |
94 | |
95 | void updateModifiers(const KeysymModifierMap &keysymMods); |
96 | KeysymModifierMap keysymsToModifiers(); |
97 | |
98 | void updateVModMapping(); |
99 | void updateVModToRModMapping(); |
100 | |
101 | private: |
102 | bool m_config = false; |
103 | bool m_isAutoRepeat = false; |
104 | xcb_keycode_t m_autoRepeatCode = 0; |
105 | |
106 | struct _mod_masks { |
107 | uint alt; |
108 | uint altgr; |
109 | uint meta; |
110 | uint super; |
111 | uint hyper; |
112 | }; |
113 | |
114 | _mod_masks rmod_masks; |
115 | |
116 | xcb_key_symbols_t *m_key_symbols = nullptr; |
117 | struct _xkb_mods { |
118 | xkb_mod_index_t shift; |
119 | xkb_mod_index_t lock; |
120 | xkb_mod_index_t control; |
121 | xkb_mod_index_t mod1; |
122 | xkb_mod_index_t mod2; |
123 | xkb_mod_index_t mod3; |
124 | xkb_mod_index_t mod4; |
125 | xkb_mod_index_t mod5; |
126 | }; |
127 | _xkb_mods xkb_mods; |
128 | |
129 | _mod_masks vmod_masks; |
130 | int core_device_id; |
131 | |
132 | QXkbCommon::ScopedXKBState m_xkbState; |
133 | QXkbCommon::ScopedXKBKeymap m_xkbKeymap; |
134 | QXkbCommon::ScopedXKBContext m_xkbContext; |
135 | |
136 | bool m_superAsMeta = false; |
137 | bool m_hyperAsMeta = false; |
138 | }; |
139 | |
140 | QT_END_NAMESPACE |
141 | |
142 | #endif |
143 | |