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a09e091a JB |
1 | /* |
2 | * Copyright 2001,2002 Red Hat Inc., Durham, North Carolina. | |
3 | * | |
4 | * All Rights Reserved. | |
5 | * | |
6 | * Permission is hereby granted, free of charge, to any person obtaining | |
7 | * a copy of this software and associated documentation files (the | |
8 | * "Software"), to deal in the Software without restriction, including | |
9 | * without limitation on the rights to use, copy, modify, merge, | |
10 | * publish, distribute, sublicense, and/or sell copies of the Software, | |
11 | * and to permit persons to whom the Software is furnished to do so, | |
12 | * subject to the following conditions: | |
13 | * | |
14 | * The above copyright notice and this permission notice (including the | |
15 | * next paragraph) shall be included in all copies or substantial | |
16 | * portions of the Software. | |
17 | * | |
18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
19 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | |
20 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
21 | * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS | |
22 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN | |
23 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | |
24 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
25 | * SOFTWARE. | |
26 | */ | |
27 | ||
28 | /* | |
29 | * Authors: | |
30 | * Rickard E. (Rik) Faith <faith@redhat.com> | |
31 | * | |
32 | */ | |
33 | ||
34 | #include <stdio.h> | |
35 | #include <stdlib.h> | |
36 | #include <X11/Xlib.h> | |
37 | #include <X11/extensions/dmxext.h> | |
38 | ||
39 | static void | |
40 | indent(int level) | |
41 | { | |
42 | int i; | |
43 | ||
44 | for (i = 0; i < level; i++) | |
45 | printf(" "); | |
46 | } | |
47 | ||
48 | static void | |
49 | print_window_id(const char *displayName, Display * display, | |
50 | Window window, int level, int child) | |
51 | { | |
52 | char *name; | |
53 | ||
54 | if (!XFetchName(display, window, &name)) | |
55 | name = NULL; | |
56 | indent(level); | |
57 | if (child) | |
58 | printf("(%d) ", child); | |
59 | printf("%s window 0x%08lx: %s%s\n", | |
60 | displayName, | |
61 | (long unsigned) window, | |
62 | name ? name : "", (window == DefaultRootWindow(display)) | |
63 | ? " (DMX root window)" : ""); | |
64 | if (name) | |
65 | XFree(name); | |
66 | } | |
67 | ||
68 | static void | |
69 | print_info(Display * display, Window window, int level, int child) | |
70 | { | |
71 | DMXWindowAttributes winfo[128]; | |
72 | int count; | |
73 | int i; | |
74 | ||
75 | if (!DMXGetWindowAttributes(display, window, &count, 128, winfo)) { | |
76 | printf("Could not get window information for 0x%08lx\n", | |
77 | (long unsigned) window); | |
78 | exit(-2); | |
79 | } | |
80 | printf("\n"); | |
81 | print_window_id("DMX", display, window, level, child); | |
82 | for (i = 0; i < count; i++) { | |
83 | DMXScreenAttributes sinfo; | |
84 | Display *backend; | |
85 | ||
86 | /* This could also be cached -- the information doesn't change. */ | |
87 | if (!DMXGetScreenAttributes(display, winfo[i].screen, &sinfo)) { | |
88 | printf("Could not get screen information for screen %d\n", i); | |
89 | exit(-2); | |
90 | } | |
91 | if (!(backend = XOpenDisplay(sinfo.displayName))) { | |
92 | printf("Cannot open backend display %s\n", sinfo.displayName); | |
93 | exit(-2); | |
94 | } | |
95 | XCloseDisplay(backend); | |
96 | ||
97 | indent(level + 1); | |
98 | printf("%s window 0x%08lx: %dx%d%+d%+d", | |
99 | sinfo.displayName, | |
100 | (long unsigned) winfo[i].window, | |
101 | winfo[i].pos.width, winfo[i].pos.height, | |
102 | winfo[i].pos.x, winfo[i].pos.y); | |
103 | if (!winfo[i].vis.width | |
104 | && !winfo[i].vis.height && !winfo[i].vis.x && !winfo[i].vis.y) | |
105 | printf(" not visible\n"); | |
106 | else if (winfo[i].vis.width == winfo[i].pos.width | |
107 | && winfo[i].vis.height == winfo[i].pos.height) { | |
108 | printf(" %+d%+d\n", winfo[i].vis.x, winfo[i].vis.y); | |
109 | } | |
110 | else { | |
111 | printf(" %dx%d%+d%+d\n", | |
112 | winfo[i].vis.width, winfo[i].vis.height, | |
113 | winfo[i].vis.x, winfo[i].vis.y); | |
114 | } | |
115 | } | |
116 | } | |
117 | ||
118 | static void | |
119 | print_tree(Display * display, Window window, int level, int child) | |
120 | { | |
121 | Window root, parent; | |
122 | Window *list; | |
123 | unsigned int count; | |
124 | unsigned int i; | |
125 | ||
126 | print_info(display, window, level, child); | |
127 | ||
128 | if (!XQueryTree(display, window, &root, &parent, &list, &count)) { | |
129 | printf("Cannot query window tree for 0x%08lx\n", | |
130 | (long unsigned) window); | |
131 | exit(-3); | |
132 | } | |
133 | ||
134 | if (count) { | |
135 | indent(level + 1); | |
136 | printf("%d child%s:\n", count, count > 1 ? "ren" : ""); | |
137 | for (i = 0; i < count; i++) { | |
138 | print_tree(display, list[i], level + 1, i + 1); | |
139 | } | |
140 | } | |
141 | } | |
142 | ||
143 | static const char * | |
144 | core(DMXInputAttributes * iinfo) | |
145 | { | |
146 | if (iinfo->isCore) | |
147 | return "core"; | |
148 | else if (iinfo->sendsCore) | |
149 | return "extension (sends core)"; | |
150 | else | |
151 | return "extension"; | |
152 | } | |
153 | ||
154 | int | |
155 | main(int argc, char **argv) | |
156 | { | |
157 | Display *display = NULL; | |
158 | Window window = 0; | |
159 | int event_base; | |
160 | int error_base; | |
161 | int major_version, minor_version, patch_version; | |
162 | DMXScreenAttributes sinfo; | |
163 | DMXInputAttributes iinfo; | |
164 | int count; | |
165 | int i; | |
166 | ||
167 | if (argc == 2 || argc == 3) { | |
168 | if (!(display = XOpenDisplay(argv[1]))) { | |
169 | printf("Cannot open display %s\n", argv[1]); | |
170 | return -1; | |
171 | } | |
172 | if (argc == 3) | |
173 | window = strtol(argv[2], NULL, 0); | |
174 | } | |
175 | else { | |
176 | printf("Usage: %s display [windowid]\n", argv[0]); | |
177 | return -1; | |
178 | } | |
179 | ||
180 | if (!display && !(display = XOpenDisplay(NULL))) { | |
181 | printf("Cannot open default display\n"); | |
182 | return -1; | |
183 | } | |
184 | ||
185 | if (!DMXQueryExtension(display, &event_base, &error_base)) { | |
186 | printf("DMX extension not present\n"); | |
187 | return -1; | |
188 | } | |
189 | printf("DMX extension present: event_base = %d, error_base = %d\n", | |
190 | event_base, error_base); | |
191 | ||
192 | if (!DMXQueryVersion(display, | |
193 | &major_version, &minor_version, &patch_version)) { | |
194 | printf("Could not get extension version\n"); | |
195 | return -1; | |
196 | } | |
197 | printf("Extension version: %d.%d patch %d\n", | |
198 | major_version, minor_version, patch_version); | |
199 | ||
200 | if (!DMXGetScreenCount(display, &count)) { | |
201 | printf("Could not get screen count\n"); | |
202 | return -1; | |
203 | } | |
204 | printf("Screen count = %d\n", count); | |
205 | ||
206 | for (i = 0; i < count; i++) { | |
207 | if (!DMXGetScreenAttributes(display, i, &sinfo)) { | |
208 | printf("Could not get screen information for %d\n", i); | |
209 | return -1; | |
210 | } | |
211 | printf("%d: %s %ux%u+%d+%d %d @%dx%d (root: %dx%d%+d%+d)\n", | |
212 | i, sinfo.displayName, | |
213 | sinfo.screenWindowWidth, sinfo.screenWindowHeight, | |
214 | sinfo.screenWindowXoffset, sinfo.screenWindowYoffset, | |
215 | sinfo.logicalScreen, | |
216 | sinfo.rootWindowXorigin, sinfo.rootWindowYorigin, | |
217 | sinfo.rootWindowWidth, sinfo.rootWindowHeight, | |
218 | sinfo.rootWindowXoffset, sinfo.rootWindowYoffset); | |
219 | } | |
220 | ||
221 | if (major_version == 1 && minor_version >= 1) { | |
222 | if (!DMXGetInputCount(display, &count)) { | |
223 | printf("Could not get input count\n"); | |
224 | return -1; | |
225 | } | |
226 | printf("Input count = %d\n", count); | |
227 | for (i = 0; i < count; i++) { | |
228 | if (!DMXGetInputAttributes(display, i, &iinfo)) { | |
229 | printf("Could not get input information for id %d\n", i); | |
230 | return -1; | |
231 | } | |
232 | switch (iinfo.inputType) { | |
233 | case DMXLocalInputType: | |
234 | printf(" %2d local %-20.20s %s\n", i, "", core(&iinfo)); | |
235 | break; | |
236 | case DMXConsoleInputType: | |
237 | printf(" %2d console %-20.20s %s\n", | |
238 | i, iinfo.name, core(&iinfo)); | |
239 | break; | |
240 | case DMXBackendInputType: | |
241 | printf(" %2d backend %-20.20s id=%2d screen=%2d %s\n", | |
242 | i, iinfo.name, iinfo.physicalId, iinfo.physicalScreen, | |
243 | core(&iinfo)); | |
244 | break; | |
245 | } | |
246 | } | |
247 | } | |
248 | ||
249 | if (window) | |
250 | print_info(display, window, 0, 0); | |
251 | else | |
252 | print_tree(display, DefaultRootWindow(display), 0, 0); | |
253 | ||
254 | XCloseDisplay(display); | |
255 | return 0; | |
256 | } |