1 | // Copyright (C) 2018 The Qt Company Ltd. |
2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
3 | #include "qxcbatom.h" |
4 | |
5 | #include <QtCore/qglobal.h> |
6 | |
7 | #include <string.h> |
8 | |
9 | #include <algorithm> |
10 | |
11 | static const char *xcb_atomnames = { |
12 | // window-manager <-> client protocols |
13 | "WM_PROTOCOLS\0" |
14 | "WM_DELETE_WINDOW\0" |
15 | "WM_TAKE_FOCUS\0" |
16 | "_NET_WM_PING\0" |
17 | "_NET_WM_CONTEXT_HELP\0" |
18 | "_NET_WM_SYNC_REQUEST\0" |
19 | "_NET_WM_SYNC_REQUEST_COUNTER\0" |
20 | "MANAGER\0" |
21 | "_NET_SYSTEM_TRAY_OPCODE\0" |
22 | |
23 | // ICCCM window state |
24 | "WM_STATE\0" |
25 | "WM_CHANGE_STATE\0" |
26 | "WM_CLASS\0" |
27 | "WM_NAME\0" |
28 | |
29 | // Session management |
30 | "WM_CLIENT_LEADER\0" |
31 | "WM_WINDOW_ROLE\0" |
32 | "SM_CLIENT_ID\0" |
33 | "WM_CLIENT_MACHINE\0" |
34 | |
35 | // Clipboard |
36 | "CLIPBOARD\0" |
37 | "INCR\0" |
38 | "TARGETS\0" |
39 | "MULTIPLE\0" |
40 | "TIMESTAMP\0" |
41 | "SAVE_TARGETS\0" |
42 | "CLIP_TEMPORARY\0" |
43 | "_QT_SELECTION\0" |
44 | "_QT_CLIPBOARD_SENTINEL\0" |
45 | "_QT_SELECTION_SENTINEL\0" |
46 | "CLIPBOARD_MANAGER\0" |
47 | |
48 | "RESOURCE_MANAGER\0" |
49 | |
50 | "_XSETROOT_ID\0" |
51 | |
52 | "_QT_SCROLL_DONE\0" |
53 | "_QT_INPUT_ENCODING\0" |
54 | |
55 | "_QT_CLOSE_CONNECTION\0" |
56 | |
57 | "_QT_GET_TIMESTAMP\0" |
58 | |
59 | "_MOTIF_WM_HINTS\0" |
60 | |
61 | "DTWM_IS_RUNNING\0" |
62 | "ENLIGHTENMENT_DESKTOP\0" |
63 | "_DT_SAVE_MODE\0" |
64 | "_SGI_DESKS_MANAGER\0" |
65 | |
66 | // EWMH (aka NETWM) |
67 | "_NET_SUPPORTED\0" |
68 | "_NET_VIRTUAL_ROOTS\0" |
69 | "_NET_WORKAREA\0" |
70 | |
71 | "_NET_MOVERESIZE_WINDOW\0" |
72 | "_NET_WM_MOVERESIZE\0" |
73 | |
74 | "_NET_WM_NAME\0" |
75 | "_NET_WM_ICON_NAME\0" |
76 | "_NET_WM_ICON\0" |
77 | |
78 | "_NET_WM_PID\0" |
79 | |
80 | "_NET_WM_WINDOW_OPACITY\0" |
81 | |
82 | "_NET_WM_STATE\0" |
83 | "_NET_WM_STATE_ABOVE\0" |
84 | "_NET_WM_STATE_BELOW\0" |
85 | "_NET_WM_STATE_FULLSCREEN\0" |
86 | "_NET_WM_STATE_MAXIMIZED_HORZ\0" |
87 | "_NET_WM_STATE_MAXIMIZED_VERT\0" |
88 | "_NET_WM_STATE_MODAL\0" |
89 | "_NET_WM_STATE_STAYS_ON_TOP\0" |
90 | "_NET_WM_STATE_DEMANDS_ATTENTION\0" |
91 | "_NET_WM_STATE_HIDDEN\0" |
92 | |
93 | "_NET_WM_USER_TIME\0" |
94 | "_NET_WM_USER_TIME_WINDOW\0" |
95 | "_NET_WM_FULL_PLACEMENT\0" |
96 | |
97 | "_NET_WM_WINDOW_TYPE\0" |
98 | "_NET_WM_WINDOW_TYPE_DESKTOP\0" |
99 | "_NET_WM_WINDOW_TYPE_DOCK\0" |
100 | "_NET_WM_WINDOW_TYPE_TOOLBAR\0" |
101 | "_NET_WM_WINDOW_TYPE_MENU\0" |
102 | "_NET_WM_WINDOW_TYPE_UTILITY\0" |
103 | "_NET_WM_WINDOW_TYPE_SPLASH\0" |
104 | "_NET_WM_WINDOW_TYPE_DIALOG\0" |
105 | "_NET_WM_WINDOW_TYPE_DROPDOWN_MENU\0" |
106 | "_NET_WM_WINDOW_TYPE_POPUP_MENU\0" |
107 | "_NET_WM_WINDOW_TYPE_TOOLTIP\0" |
108 | "_NET_WM_WINDOW_TYPE_NOTIFICATION\0" |
109 | "_NET_WM_WINDOW_TYPE_COMBO\0" |
110 | "_NET_WM_WINDOW_TYPE_DND\0" |
111 | "_NET_WM_WINDOW_TYPE_NORMAL\0" |
112 | "_KDE_NET_WM_WINDOW_TYPE_OVERRIDE\0" |
113 | |
114 | "_KDE_NET_WM_FRAME_STRUT\0" |
115 | "_NET_FRAME_EXTENTS\0" |
116 | |
117 | "_NET_STARTUP_INFO\0" |
118 | "_NET_STARTUP_INFO_BEGIN\0" |
119 | "_NET_STARTUP_ID\0" |
120 | |
121 | "_NET_SUPPORTING_WM_CHECK\0" |
122 | |
123 | "_NET_WM_CM_S0\0" |
124 | |
125 | "_NET_SYSTEM_TRAY_VISUAL\0" |
126 | |
127 | "_NET_ACTIVE_WINDOW\0" |
128 | |
129 | // Property formats |
130 | "TEXT\0" |
131 | "UTF8_STRING\0" |
132 | "CARDINAL\0" |
133 | |
134 | // xdnd |
135 | "XdndEnter\0" |
136 | "XdndPosition\0" |
137 | "XdndStatus\0" |
138 | "XdndLeave\0" |
139 | "XdndDrop\0" |
140 | "XdndFinished\0" |
141 | "XdndTypeList\0" |
142 | "XdndActionList\0" |
143 | |
144 | "XdndSelection\0" |
145 | |
146 | "XdndAware\0" |
147 | "XdndProxy\0" |
148 | |
149 | "XdndActionCopy\0" |
150 | "XdndActionLink\0" |
151 | "XdndActionMove\0" |
152 | "XdndActionAsk\0" |
153 | "XdndActionPrivate\0" |
154 | |
155 | // Xkb |
156 | "_XKB_RULES_NAMES\0" |
157 | |
158 | // XEMBED |
159 | "_XEMBED\0" |
160 | "_XEMBED_INFO\0" |
161 | |
162 | // XInput2 |
163 | "Button Left\0" |
164 | "Button Middle\0" |
165 | "Button Right\0" |
166 | "Button Wheel Up\0" |
167 | "Button Wheel Down\0" |
168 | "Button Horiz Wheel Left\0" |
169 | "Button Horiz Wheel Right\0" |
170 | "Abs MT Position X\0" |
171 | "Abs MT Position Y\0" |
172 | "Abs MT Touch Major\0" |
173 | "Abs MT Touch Minor\0" |
174 | "Abs MT Orientation\0" |
175 | "Abs MT Pressure\0" |
176 | "Abs MT Tracking ID\0" |
177 | "Max Contacts\0" |
178 | "Rel X\0" |
179 | "Rel Y\0" |
180 | // XInput2 tablet |
181 | "Abs X\0" |
182 | "Abs Y\0" |
183 | "Abs Pressure\0" |
184 | "Abs Tilt X\0" |
185 | "Abs Tilt Y\0" |
186 | "Abs Wheel\0" |
187 | "Abs Distance\0" |
188 | "Wacom Serial IDs\0" |
189 | "INTEGER\0" |
190 | "Rel Horiz Wheel\0" |
191 | "Rel Vert Wheel\0" |
192 | "Rel Horiz Scroll\0" |
193 | "Rel Vert Scroll\0" |
194 | "_XSETTINGS_SETTINGS\0" |
195 | "_COMPIZ_DECOR_PENDING\0" |
196 | "_COMPIZ_DECOR_REQUEST\0" |
197 | "_COMPIZ_DECOR_DELETE_PIXMAP\0" |
198 | "_COMPIZ_TOOLKIT_ACTION\0" |
199 | "_GTK_LOAD_ICONTHEMES\0" |
200 | "AT_SPI_BUS\0" |
201 | "EDID\0" |
202 | "EDID_DATA\0" |
203 | "XFree86_DDC_EDID1_RAWDATA\0" |
204 | "_ICC_PROFILE\0" |
205 | // \0\0 terminates loop. |
206 | }; |
207 | |
208 | QXcbAtom::QXcbAtom() |
209 | { |
210 | } |
211 | |
212 | void QXcbAtom::initialize(xcb_connection_t *connection) |
213 | { |
214 | initializeAllAtoms(connection); |
215 | } |
216 | |
217 | void QXcbAtom::initializeAllAtoms(xcb_connection_t *connection) { |
218 | const char *name = xcb_atomnames; |
219 | size_t name_len; |
220 | int i = 0; |
221 | xcb_intern_atom_cookie_t cookies[QXcbAtom::NAtoms]; |
222 | |
223 | while ((name_len = strlen(s: name)) != 0) { |
224 | cookies[i] = xcb_intern_atom(c: connection, only_if_exists: false, name_len, name); |
225 | ++i; |
226 | name += name_len + 1; // jump over the \0 |
227 | } |
228 | |
229 | Q_ASSERT(i == QXcbAtom::NAtoms); |
230 | |
231 | for (i = 0; i < QXcbAtom::NAtoms; ++i) { |
232 | xcb_intern_atom_reply_t *reply = xcb_intern_atom_reply(c: connection, cookie: cookies[i], e: nullptr); |
233 | if (reply) { |
234 | m_allAtoms[i] = reply->atom; |
235 | free(ptr: reply); |
236 | } |
237 | } |
238 | } |
239 | |
240 | QXcbAtom::Atom QXcbAtom::qatom(xcb_atom_t xatom) const |
241 | { |
242 | return static_cast<QXcbAtom::Atom>(std::find(first: m_allAtoms, last: m_allAtoms + QXcbAtom::NAtoms, val: xatom) - m_allAtoms); |
243 | } |
244 | |