1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
|
/*
* Copyright 2015 Javier S. Pedro <dev.git@javispedro.com>
*
* This file is part of MDock.
*
* MDock is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* MDock is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with MDock. If not, see <http://www.gnu.org/licenses/>.
*/
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <gdk/gdkx.h>
#include <glibtop/procuid.h>
#include <glibtop/procwd.h>
#include <string.h>
#include "app-id.h"
AppId * app_id_new()
{
return g_slice_new0(AppId);
}
AppId * app_id_create(const gchar *host, gint uid, const gchar *executable, const gchar *wm_class_class, const gchar *wm_class_name)
{
AppId *appid = g_slice_new(AppId);
appid->host = g_strdup(host);
appid->uid = uid;
appid->executable = g_strdup(executable);
appid->wm_class_class = g_strdup(wm_class_class);
appid->wm_class_name = g_strdup(wm_class_name);
}
void app_id_destroy(AppId *appid)
{
g_free(appid->host);
g_free(appid->executable);
g_free(appid->wm_class_class);
g_free(appid->wm_class_name);
g_slice_free(AppId, appid);
}
guint app_id_hash(gconstpointer appid_pointer)
{
const AppId *appid = appid_pointer;
return g_str_hash(appid->host) + appid->uid + g_str_hash(appid->executable) + g_str_hash(appid->wm_class_class) + g_str_hash(appid->wm_class_name);
}
gboolean app_id_equal(gconstpointer ap, gconstpointer bp)
{
const AppId *a = ap, *b = bp;
return strcmp(a->host, b->host) == 0 &&
a->uid == b->uid &&
g_strcmp0(a->executable, b->executable) == 0 &&
g_strcmp0(a->wm_class_class, b->wm_class_class) == 0 &&
g_strcmp0(a->wm_class_name, b->wm_class_name) == 0;
}
static gchar *text_property_to_string(Display *dpy, XTextProperty *prop)
{
gchar *str = NULL;
char **list;
int count = 0;
if (Xutf8TextPropertyToTextList(dpy, prop, &list, &count) == Success) {
if (count > 0) {
str = g_strdup(list[0]);
}
XFreeStringList(list);
}
return str;
}
static gchar *text_property_to_lower_string(Display *dpy, XTextProperty *prop)
{
gchar *str = NULL;
char **list;
int count = 0;
if (Xutf8TextPropertyToTextList(dpy, prop, &list, &count) == Success) {
if (count > 0) {
str = g_utf8_strdown(list[0], -1);
}
XFreeStringList(list);
}
return str;
}
static gboolean is_local_host(const gchar *host) {
if (strcmp(host, "localhost") == 0) {
return TRUE;
} else if (strcmp(host, g_get_host_name()) == 0) {
return TRUE;
} else {
return FALSE;
}
}
AppId * app_id_from_window(WnckWindow *window)
{
AppId *appid = g_slice_new0(AppId);
Display *dpy = gdk_x11_display_get_xdisplay(gdk_display_get_default());
Window w = wnck_window_get_xid(window);
XTextProperty textprop;
if (XGetWMClientMachine(dpy, w, &textprop)) {
appid->host = text_property_to_lower_string(dpy, &textprop);
XFree(textprop.value);
}
pid_t pid = wnck_window_get_pid(window);
if (pid) {
glibtop_proc_uid proc_uid;
glibtop_get_proc_uid(&proc_uid, pid);
if (proc_uid.flags & (1L << GLIBTOP_PROC_UID_UID)) {
appid->uid = proc_uid.uid;
}
if (!appid->host || is_local_host(appid->host)) {
glibtop_proc_wd proc_wd;
gchar **dirs = glibtop_get_proc_wd(&proc_wd, pid);
if (proc_wd.flags & (1 << GLIBTOP_PROC_WD_EXE)) {
appid->executable = g_strdup(proc_wd.exe);
}
g_strfreev(dirs);
}
} else {
appid->uid = getuid();
appid->executable = NULL;
}
XClassHint classhint;
if (XGetClassHint(dpy, w, &classhint)) {
if (classhint.res_class) {
appid->wm_class_class = g_ascii_strdown(classhint.res_class, -1);
XFree(classhint.res_class);
}
if (classhint.res_name) {
appid->wm_class_name = g_ascii_strdown(classhint.res_name, -1);
XFree(classhint.res_name);
}
}
return appid;
}
|
