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39#include "qxcbatom.h"
40
41#include <QtCore/qglobal.h>
42
43#include <string.h>
44
45#include <algorithm>
46
47static const char *xcb_atomnames = {
48 // window-manager <-> client protocols
49 "WM_PROTOCOLS\0"
50 "WM_DELETE_WINDOW\0"
51 "WM_TAKE_FOCUS\0"
52 "_NET_WM_PING\0"
53 "_NET_WM_CONTEXT_HELP\0"
54 "_NET_WM_SYNC_REQUEST\0"
55 "_NET_WM_SYNC_REQUEST_COUNTER\0"
56 "MANAGER\0"
57 "_NET_SYSTEM_TRAY_OPCODE\0"
58
59 // ICCCM window state
60 "WM_STATE\0"
61 "WM_CHANGE_STATE\0"
62 "WM_CLASS\0"
63 "WM_NAME\0"
64
65 // Session management
66 "WM_CLIENT_LEADER\0"
67 "WM_WINDOW_ROLE\0"
68 "SM_CLIENT_ID\0"
69 "WM_CLIENT_MACHINE\0"
70
71 // Clipboard
72 "CLIPBOARD\0"
73 "INCR\0"
74 "TARGETS\0"
75 "MULTIPLE\0"
76 "TIMESTAMP\0"
77 "SAVE_TARGETS\0"
78 "CLIP_TEMPORARY\0"
79 "_QT_SELECTION\0"
80 "_QT_CLIPBOARD_SENTINEL\0"
81 "_QT_SELECTION_SENTINEL\0"
82 "CLIPBOARD_MANAGER\0"
83
84 "RESOURCE_MANAGER\0"
85
86 "_XSETROOT_ID\0"
87
88 "_QT_SCROLL_DONE\0"
89 "_QT_INPUT_ENCODING\0"
90
91 "_QT_CLOSE_CONNECTION\0"
92
93 "_MOTIF_WM_HINTS\0"
94
95 "DTWM_IS_RUNNING\0"
96 "ENLIGHTENMENT_DESKTOP\0"
97 "_DT_SAVE_MODE\0"
98 "_SGI_DESKS_MANAGER\0"
99
100 // EWMH (aka NETWM)
101 "_NET_SUPPORTED\0"
102 "_NET_VIRTUAL_ROOTS\0"
103 "_NET_WORKAREA\0"
104
105 "_NET_MOVERESIZE_WINDOW\0"
106 "_NET_WM_MOVERESIZE\0"
107
108 "_NET_WM_NAME\0"
109 "_NET_WM_ICON_NAME\0"
110 "_NET_WM_ICON\0"
111
112 "_NET_WM_PID\0"
113
114 "_NET_WM_WINDOW_OPACITY\0"
115
116 "_NET_WM_STATE\0"
117 "_NET_WM_STATE_ABOVE\0"
118 "_NET_WM_STATE_BELOW\0"
119 "_NET_WM_STATE_FULLSCREEN\0"
120 "_NET_WM_STATE_MAXIMIZED_HORZ\0"
121 "_NET_WM_STATE_MAXIMIZED_VERT\0"
122 "_NET_WM_STATE_MODAL\0"
123 "_NET_WM_STATE_STAYS_ON_TOP\0"
124 "_NET_WM_STATE_DEMANDS_ATTENTION\0"
125 "_NET_WM_STATE_HIDDEN\0"
126
127 "_NET_WM_USER_TIME\0"
128 "_NET_WM_USER_TIME_WINDOW\0"
129 "_NET_WM_FULL_PLACEMENT\0"
130
131 "_NET_WM_WINDOW_TYPE\0"
132 "_NET_WM_WINDOW_TYPE_DESKTOP\0"
133 "_NET_WM_WINDOW_TYPE_DOCK\0"
134 "_NET_WM_WINDOW_TYPE_TOOLBAR\0"
135 "_NET_WM_WINDOW_TYPE_MENU\0"
136 "_NET_WM_WINDOW_TYPE_UTILITY\0"
137 "_NET_WM_WINDOW_TYPE_SPLASH\0"
138 "_NET_WM_WINDOW_TYPE_DIALOG\0"
139 "_NET_WM_WINDOW_TYPE_DROPDOWN_MENU\0"
140 "_NET_WM_WINDOW_TYPE_POPUP_MENU\0"
141 "_NET_WM_WINDOW_TYPE_TOOLTIP\0"
142 "_NET_WM_WINDOW_TYPE_NOTIFICATION\0"
143 "_NET_WM_WINDOW_TYPE_COMBO\0"
144 "_NET_WM_WINDOW_TYPE_DND\0"
145 "_NET_WM_WINDOW_TYPE_NORMAL\0"
146 "_KDE_NET_WM_WINDOW_TYPE_OVERRIDE\0"
147
148 "_KDE_NET_WM_FRAME_STRUT\0"
149 "_NET_FRAME_EXTENTS\0"
150
151 "_NET_STARTUP_INFO\0"
152 "_NET_STARTUP_INFO_BEGIN\0"
153
154 "_NET_SUPPORTING_WM_CHECK\0"
155
156 "_NET_WM_CM_S0\0"
157
158 "_NET_SYSTEM_TRAY_VISUAL\0"
159
160 "_NET_ACTIVE_WINDOW\0"
161
162 // Property formats
163 "TEXT\0"
164 "UTF8_STRING\0"
165 "CARDINAL\0"
166
167 // xdnd
168 "XdndEnter\0"
169 "XdndPosition\0"
170 "XdndStatus\0"
171 "XdndLeave\0"
172 "XdndDrop\0"
173 "XdndFinished\0"
174 "XdndTypeList\0"
175 "XdndActionList\0"
176
177 "XdndSelection\0"
178
179 "XdndAware\0"
180 "XdndProxy\0"
181
182 "XdndActionCopy\0"
183 "XdndActionLink\0"
184 "XdndActionMove\0"
185 "XdndActionAsk\0"
186 "XdndActionPrivate\0"
187
188 // Xkb
189 "_XKB_RULES_NAMES\0"
190
191 // XEMBED
192 "_XEMBED\0"
193 "_XEMBED_INFO\0"
194
195 // XInput2
196 "Button Left\0"
197 "Button Middle\0"
198 "Button Right\0"
199 "Button Wheel Up\0"
200 "Button Wheel Down\0"
201 "Button Horiz Wheel Left\0"
202 "Button Horiz Wheel Right\0"
203 "Abs MT Position X\0"
204 "Abs MT Position Y\0"
205 "Abs MT Touch Major\0"
206 "Abs MT Touch Minor\0"
207 "Abs MT Orientation\0"
208 "Abs MT Pressure\0"
209 "Abs MT Tracking ID\0"
210 "Max Contacts\0"
211 "Rel X\0"
212 "Rel Y\0"
213 // XInput2 tablet
214 "Abs X\0"
215 "Abs Y\0"
216 "Abs Pressure\0"
217 "Abs Tilt X\0"
218 "Abs Tilt Y\0"
219 "Abs Wheel\0"
220 "Abs Distance\0"
221 "Wacom Serial IDs\0"
222 "INTEGER\0"
223 "Rel Horiz Wheel\0"
224 "Rel Vert Wheel\0"
225 "Rel Horiz Scroll\0"
226 "Rel Vert Scroll\0"
227 "_XSETTINGS_SETTINGS\0"
228 "_COMPIZ_DECOR_PENDING\0"
229 "_COMPIZ_DECOR_REQUEST\0"
230 "_COMPIZ_DECOR_DELETE_PIXMAP\0"
231 "_COMPIZ_TOOLKIT_ACTION\0"
232 "_GTK_LOAD_ICONTHEMES\0"
233 "AT_SPI_BUS\0"
234 "EDID\0"
235 "EDID_DATA\0"
236 "XFree86_DDC_EDID1_RAWDATA\0"
237 // \0\0 terminates loop.
238};
239
240QXcbAtom::QXcbAtom()
241{
242}
243
244void QXcbAtom::initialize(xcb_connection_t *connection)
245{
246 initializeAllAtoms(connection);
247}
248
249void QXcbAtom::initializeAllAtoms(xcb_connection_t *connection) {
250 const char *names[QXcbAtom::NAtoms];
251 const char *ptr = xcb_atomnames;
252
253 int i = 0;
254 while (*ptr) {
255 names[i++] = ptr;
256 while (*ptr)
257 ++ptr;
258 ++ptr;
259 }
260
261 Q_ASSERT(i == QXcbAtom::NAtoms);
262
263 xcb_intern_atom_cookie_t cookies[QXcbAtom::NAtoms];
264
265 Q_ASSERT(i == QXcbAtom::NAtoms);
266 for (i = 0; i < QXcbAtom::NAtoms; ++i)
267 cookies[i] = xcb_intern_atom(c: connection, only_if_exists: false, name_len: strlen(s: names[i]), name: names[i]);
268
269 for (i = 0; i < QXcbAtom::NAtoms; ++i) {
270 xcb_intern_atom_reply_t *reply = xcb_intern_atom_reply(c: connection, cookie: cookies[i], e: nullptr);
271 m_allAtoms[i] = reply->atom;
272 free(ptr: reply);
273 }
274}
275
276QXcbAtom::Atom QXcbAtom::qatom(xcb_atom_t xatom) const
277{
278 return static_cast<QXcbAtom::Atom>(std::find(first: m_allAtoms, last: m_allAtoms + QXcbAtom::NAtoms, val: xatom) - m_allAtoms);
279}
280

source code of qtbase/src/plugins/platforms/xcb/qxcbatom.cpp