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annotate dep/animia/src/win/x11.cc @ 235:593108b3d555

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dep/animia: x11: finalize xcb conversion
author Paper <paper@paper.us.eu.org>
date Tue, 16 Jan 2024 15:22:29 -0500
parents 8ccf0302afb1
children 4d461ef7d424
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593108b3d555 dep/animia: x11: finalize xcb conversion
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1 /*
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2 * win/x11.cc: provides support for X11 clients via XCB
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3 *
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4 * This code is fairly fast (I think...). As a result,
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5 * a lot of it is hard to read if you're unfamiliar with
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6 * asynchronous programming, but it works much better than
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7 * Xlib (which can take much longer).
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8 */
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9 #include "animia/win/x11.h"
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10 #include "animia/win.h"
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11 #include "animia.h"
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12
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13 #include <xcb/xcb.h>
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14 #include <xcb/res.h>
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15
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16 #include <cstdint>
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17 #include <climits>
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18 #include <cstring>
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19 #include <string>
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20 #include <set>
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21
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22 static size_t str_nlen(const char* s, size_t len) {
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23 size_t i = 0;
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24 for (; i < len && s[i]; i++);
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25 return i;
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26 }
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27
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28 namespace animia::internal::x11 {
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29
234
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30 static bool GetAllTopLevelWindowsEWMH(xcb_connection_t* connection, const std::vector<xcb_window_t>& roots, std::set<xcb_window_t>& result) {
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31 const xcb_atom_t Atom__NET_CLIENT_LIST = [connection]{
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32 static constexpr std::string_view name = "_NET_CLIENT_LIST";
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33 xcb_intern_atom_cookie_t cookie = ::xcb_intern_atom(connection, true, name.size(), name.data());
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34 xcb_intern_atom_reply_t* reply = ::xcb_intern_atom_reply(connection, cookie, NULL);
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35
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36 xcb_atom_t atom = reply->atom;
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37 free(reply);
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38 return atom;
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39 }();
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40 if (Atom__NET_CLIENT_LIST == XCB_ATOM_NONE)
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41 return false; // BTFO
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42
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43 bool success = false;
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44
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45 std::vector<xcb_get_property_cookie_t> cookies;
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46 cookies.reserve(roots.size());
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47
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48 for (const auto& root : roots)
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49 cookies.push_back(::xcb_get_property(connection, 0, root, Atom__NET_CLIENT_LIST, XCB_ATOM_ANY, 0L, UINT_MAX));
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50
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51 for (const auto& cookie : cookies) {
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52 xcb_get_property_reply_t* reply = ::xcb_get_property_reply(connection, cookie, NULL);
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53
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54 if (reply && reply->length == 32) {
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55 xcb_window_t* value = reinterpret_cast<xcb_window_t*>(::xcb_get_property_value(reply));
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56 int len = ::xcb_get_property_value_length(reply);
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57
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58 for (size_t i = 0; i < len; i++)
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59 result.insert(value[i]);
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60
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61 success = true;
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62 }
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63
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64 free(reply);
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65 }
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66
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67 return success;
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68 }
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69
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70 static bool WalkWindows(xcb_connection_t* connection, const std::vector<xcb_window_t>& roots, std::set<xcb_window_t>& result) {
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71 /* move this somewhere else pl0x */
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72 xcb_atom_t Atom_WM_STATE = [connection]{
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73 static constexpr std::string_view name = "WM_STATE";
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74 xcb_intern_atom_cookie_t cookie = ::xcb_intern_atom(connection, true, name.size(), name.data());
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75 xcb_intern_atom_reply_t* reply = ::xcb_intern_atom_reply(connection, cookie, NULL);
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76
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77 xcb_atom_t atom = reply->atom;
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78 free(reply);
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79 return atom;
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80 }();
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81 if (Atom_WM_STATE == XCB_ATOM_NONE)
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82 return false;
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83
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84 /* for each toplevel: search recursively for */
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85 std::function<bool(const xcb_window_t*, const int, xcb_window_t&)> find_wm_state_window = [&](const xcb_window_t* wins, const int wins_len, xcb_window_t& out) {
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86 /* Check for wm_state */
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87 {
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88 std::vector<xcb_get_property_cookie_t> property_cookies;
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89 property_cookies.reserve(wins_len);
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90
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91 for (size_t j = 0; j < wins_len; j++)
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92 property_cookies.push_back(::xcb_get_property(connection, 0, wins[j], Atom_WM_STATE, Atom_WM_STATE, 0, 0));
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93
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94 for (size_t j = 0; j < property_cookies.size(); j++) {
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95 xcb_generic_error_t* err = NULL;
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96 xcb_get_property_reply_t* reply = ::xcb_get_property_reply(connection, property_cookies.at(j), &err);
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97
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98 if (reply->format || reply->type || reply->length) {
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99 out = wins[j];
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100 free(reply);
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101 return true;
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102 }
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103
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104 free(reply);
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105 }
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106 }
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107
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108 /* Query tree for recursion */
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109 {
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110 std::vector<xcb_query_tree_cookie_t> cookies;
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111 cookies.reserve(wins_len);
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112
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113 for (size_t j = 0; j < wins_len; j++)
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114 cookies.push_back(::xcb_query_tree(connection, wins[j]));
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115
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116 for (const auto& cookie : cookies) {
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117 xcb_query_tree_reply_t* reply = ::xcb_query_tree_reply(connection, cookie, NULL);
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118
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119 xcb_window_t* windows = ::xcb_query_tree_children(reply);
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120 int len = ::xcb_query_tree_children_length(reply);
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121
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122 if (find_wm_state_window(windows, len, out)) {
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123 free(reply);
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124 return true;
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125 }
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126
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127 free(reply);
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128 }
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129 }
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130
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131 return false;
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132 };
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133
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134 /* Get the tree for each root */
234
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135 std::vector<xcb_query_tree_cookie_t> cookies;
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136 cookies.reserve(roots.size());
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Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
137
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
138 for (const auto& root : roots)
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
139 cookies.push_back(::xcb_query_tree(connection, root));
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
140
235
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
141 for (size_t i = 0; i < cookies.size(); i++) {
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
142 xcb_query_tree_reply_t* reply = ::xcb_query_tree_reply(connection, cookies.at(i), NULL);
213
58e81b42a0d6 dep/animia: win/x11: find toplevels WAY faster
Paper <mrpapersonic@gmail.com>
parents: 199
diff changeset
143
235
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
144 xcb_window_t* windows = ::xcb_query_tree_children(reply);
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
145 int len = ::xcb_query_tree_children_length(reply);
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
146 if (len < 1)
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
147 continue;
213
58e81b42a0d6 dep/animia: win/x11: find toplevels WAY faster
Paper <mrpapersonic@gmail.com>
parents: 199
diff changeset
148
235
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
149 /* Then get the tree of each child window. */
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
150 std::vector<xcb_query_tree_cookie_t> cookies;
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
151 cookies.reserve(len);
213
58e81b42a0d6 dep/animia: win/x11: find toplevels WAY faster
Paper <mrpapersonic@gmail.com>
parents: 199
diff changeset
152
235
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
153 for (size_t j = 0; j < len; j++)
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
154 cookies.push_back(::xcb_query_tree(connection, windows[j]));
234
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
155
235
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
156 /* For each child window... */
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
157 for (size_t j = 0; j < cookies.size(); j++) {
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
158 xcb_query_tree_reply_t* reply = ::xcb_query_tree_reply(connection, cookies.at(j), NULL);
166
54c5d80a737e dep/animia: add libutil method
paper@DavesDouble.local
parents: 158
diff changeset
159
235
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
160 xcb_window_t* children = ::xcb_query_tree_children(reply);
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
161 int children_len = ::xcb_query_tree_children_length(reply);
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
162 if (children_len < 1) {
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
163 result.insert(windows[j]);
234
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
164 continue;
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
165 }
166
54c5d80a737e dep/animia: add libutil method
paper@DavesDouble.local
parents: 158
diff changeset
166
235
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
167 xcb_window_t out = windows[j];
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
168 /* Search recursively for a window with WM_STATE. If we don't,
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
169 * just add the toplevel.
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
170 */
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
171 find_wm_state_window(children, children_len, out);
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
172 result.insert(out);
213
58e81b42a0d6 dep/animia: win/x11: find toplevels WAY faster
Paper <mrpapersonic@gmail.com>
parents: 199
diff changeset
173 }
58e81b42a0d6 dep/animia: win/x11: find toplevels WAY faster
Paper <mrpapersonic@gmail.com>
parents: 199
diff changeset
174
235
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
175 free(reply);
166
54c5d80a737e dep/animia: add libutil method
paper@DavesDouble.local
parents: 158
diff changeset
176 }
54c5d80a737e dep/animia: add libutil method
paper@DavesDouble.local
parents: 158
diff changeset
177
234
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
178 return false;
166
54c5d80a737e dep/animia: add libutil method
paper@DavesDouble.local
parents: 158
diff changeset
179 }
54c5d80a737e dep/animia: add libutil method
paper@DavesDouble.local
parents: 158
diff changeset
180
198
bc1ae1810855 dep/animia: switch from using classes to global functions
Paper <mrpapersonic@gmail.com>
parents: 191
diff changeset
181 bool EnumerateWindows(window_proc_t window_proc) {
158
80d6b28eb29f dep/animia: fix most X11 stuff
Paper <mrpapersonic@gmail.com>
parents: 157
diff changeset
182 if (!window_proc)
80d6b28eb29f dep/animia: fix most X11 stuff
Paper <mrpapersonic@gmail.com>
parents: 157
diff changeset
183 return false;
156
cdf79282d647 dep/animia: add VERY early x11 window stuff
Paper <mrpapersonic@gmail.com>
parents:
diff changeset
184
234
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
185 xcb_connection_t* connection = ::xcb_connect(NULL, NULL);
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
186 if (!connection)
166
54c5d80a737e dep/animia: add libutil method
paper@DavesDouble.local
parents: 158
diff changeset
187 return false;
54c5d80a737e dep/animia: add libutil method
paper@DavesDouble.local
parents: 158
diff changeset
188
234
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
189 std::vector<xcb_screen_t> screens;
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
190
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
191 {
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
192 xcb_screen_iterator_t iter = ::xcb_setup_roots_iterator(xcb_get_setup(connection));
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
193 for (; iter.rem; ::xcb_screen_next(&iter))
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
194 screens.push_back(*iter.data);
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
195 }
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
196
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
197 std::vector<xcb_window_t> roots;
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
198 roots.reserve(screens.size());
156
cdf79282d647 dep/animia: add VERY early x11 window stuff
Paper <mrpapersonic@gmail.com>
parents:
diff changeset
199
234
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
200 for (const auto& screen : screens)
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
201 roots.push_back(screen.root);
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
202
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
203 std::set<xcb_window_t> windows;
235
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
204 if (!GetAllTopLevelWindowsEWMH(connection, roots, windows))
234
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
205 WalkWindows(connection, roots, windows);
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
206
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
207 std::vector<xcb_get_property_cookie_t> class_property_cookies;
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
208 std::vector<xcb_get_property_cookie_t> name_property_cookies;
235
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
209 std::vector<xcb_res_query_client_ids_cookie_t> pid_property_cookies;
234
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
210 class_property_cookies.reserve(windows.size());
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
211 name_property_cookies.reserve(windows.size());
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
212 pid_property_cookies.reserve(windows.size());
156
cdf79282d647 dep/animia: add VERY early x11 window stuff
Paper <mrpapersonic@gmail.com>
parents:
diff changeset
213
166
54c5d80a737e dep/animia: add libutil method
paper@DavesDouble.local
parents: 158
diff changeset
214 for (const auto& window : windows) {
234
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
215 class_property_cookies.push_back(::xcb_get_property(connection, 0, window, XCB_ATOM_WM_CLASS, XCB_ATOM_STRING, 0L, 2048L));
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
216 name_property_cookies.push_back(::xcb_get_property(connection, 0, window, XCB_ATOM_WM_NAME, XCB_ATOM_STRING, 0L, UINT_MAX));
235
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
217
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
218 xcb_res_client_id_spec_t spec = {
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
219 .client = window,
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
220 .mask = XCB_RES_CLIENT_ID_MASK_LOCAL_CLIENT_PID
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
221 };
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
222
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
223 pid_property_cookies.push_back(::xcb_res_query_client_ids(connection, 1, &spec));
234
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
224 }
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
225
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
226 size_t i = 0;
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
227 for (const auto& window : windows) {
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
228 Window win = {0};
158
80d6b28eb29f dep/animia: fix most X11 stuff
Paper <mrpapersonic@gmail.com>
parents: 157
diff changeset
229 win.id = window;
157
18c8eb5d1edc x11: make it work
Paper <mrpapersonic@gmail.com>
parents: 156
diff changeset
230 {
234
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
231 xcb_get_property_reply_t* reply = ::xcb_get_property_reply(connection, class_property_cookies.at(i), NULL);
235
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
232
234
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
233 if (reply && reply->format == 8) {
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
234 const char* data = reinterpret_cast<char*>(::xcb_get_property_value(reply));
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
235 const int data_len = ::xcb_get_property_value_length(reply);
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
236
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
237 int instance_len = str_nlen(data, data_len);
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
238 const char* class_name = data + instance_len + 1;
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
239
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
240 win.class_name = std::string(class_name, str_nlen(class_name, data_len - (instance_len + 1)));
157
18c8eb5d1edc x11: make it work
Paper <mrpapersonic@gmail.com>
parents: 156
diff changeset
241 }
235
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
242
234
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
243 free(reply);
157
18c8eb5d1edc x11: make it work
Paper <mrpapersonic@gmail.com>
parents: 156
diff changeset
244 }
234
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
245 {
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
246 xcb_get_property_reply_t* reply = ::xcb_get_property_reply(connection, name_property_cookies.at(i), NULL);
235
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
247
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
248 if (reply && reply->format == 8) {
234
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
249 const char* data = reinterpret_cast<char*>(::xcb_get_property_value(reply));
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
250 int len = ::xcb_get_property_value_length(reply);
156
cdf79282d647 dep/animia: add VERY early x11 window stuff
Paper <mrpapersonic@gmail.com>
parents:
diff changeset
251
235
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
252 win.text = std::string(data, len);
234
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
253 }
156
cdf79282d647 dep/animia: add VERY early x11 window stuff
Paper <mrpapersonic@gmail.com>
parents:
diff changeset
254
234
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
255 free(reply);
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
diff changeset
256 }
235
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
257 Process proc = {0};
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
258 {
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
259 xcb_res_query_client_ids_reply_t* reply = ::xcb_res_query_client_ids_reply(connection, pid_property_cookies.at(i), NULL);
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
260
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
261 if (reply->length) {
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
262 xcb_res_client_id_value_iterator_t it = ::xcb_res_query_client_ids_ids_iterator(reply);
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
263 for (; it.rem; ::xcb_res_client_id_value_next(&it)) {
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
264 if (it.data->spec.mask & XCB_RES_CLIENT_ID_MASK_LOCAL_CLIENT_PID) {
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
265 proc.pid = *::xcb_res_client_id_value_value(it.data);
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
266 break;
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
267 }
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
268 }
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
269 }
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
270
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
271 free(reply);
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
272 }
593108b3d555 dep/animia: x11: finalize xcb conversion
Paper <paper@paper.us.eu.org>
parents: 234
diff changeset
273
234
8ccf0302afb1 dep/animia: convert xlib code to xcb
Paper <mrpapersonic@gmail.com>
parents: 214
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274 if (!window_proc(proc, win)) {
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275 ::xcb_disconnect(connection);
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276 return false;
234
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277 }
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278 i++;
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279 }
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280
234
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281 ::xcb_disconnect(connection);
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282
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283 return true;
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284 }
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285
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286 }