add omnipresent action
[mikachu/openbox.git] / openbox / actions / execute.c
1 #include "openbox/actions.h"
2 #include "openbox/event.h"
3 #include "openbox/startupnotify.h"
4 #include "openbox/screen.h"
5 #include "gettext.h"
6
7 typedef struct {
8     gchar   *cmd;
9     gboolean sn;
10     gchar   *sn_name;
11     gchar   *sn_icon;
12     gchar   *sn_wmclass;
13 } Options;
14
15 static gpointer setup_func(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node);
16 static void     free_func(gpointer options);
17 static gboolean run_func(ObActionsData *data, gpointer options);
18 /*
19 static gboolean i_input_func(guint initial_state,
20                              XEvent *e,
21                              gpointer options,
22                              gboolean *used);
23 static void     i_cancel_func(gpointer options);
24 */
25
26 void action_execute_startup()
27 {
28     actions_register("Execute",
29                      setup_func,
30                      free_func,
31                      run_func,
32                      NULL, NULL);
33 }
34
35 static gpointer setup_func(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node)
36 {
37     xmlNodePtr n;
38     Options *o;
39
40     o = g_new0(Options, 1);
41
42     if ((n = parse_find_node("execute", node))) {
43         gchar *s = parse_string(doc, n);
44         o->cmd = parse_expand_tilde(s);
45         g_free(s);
46     }
47
48     if ((n = parse_find_node("startupnotify", node))) {
49         xmlNodePtr m;
50         if ((m = parse_find_node("enabled", n->xmlChildrenNode)))
51             o->sn = parse_bool(doc, m);
52         if ((m = parse_find_node("name", n->xmlChildrenNode)))
53             o->sn_name = parse_string(doc, m);
54         if ((m = parse_find_node("icon", n->xmlChildrenNode)))
55             o->sn_icon = parse_string(doc, m);
56         if ((m = parse_find_node("wmclass", n->xmlChildrenNode)))
57             o->sn_wmclass = parse_string(doc, m);
58     }
59     return o;
60 }
61
62 static void free_func(gpointer options)
63 {
64     Options *o = options;
65
66     if (o) {
67         g_free(o->cmd);
68         g_free(o->sn_name);
69         g_free(o->sn_icon);
70         g_free(o->sn_wmclass);
71         g_free(o);
72     }
73 }
74
75 /* Always return FALSE because its not interactive */
76 static gboolean run_func(ObActionsData *data, gpointer options)
77 {
78     GError *e = NULL;
79     gchar **argv = NULL;
80     gchar *cmd;
81     Options *o = options;
82
83     if (!o->cmd) return FALSE;
84     cmd = g_filename_from_utf8(o->cmd, -1, NULL, NULL, NULL);
85     if (!cmd) {
86         g_message(_("Failed to convert the path '%s' from utf8"), o->cmd);
87         return FALSE;
88     }
89
90     /* If there is a keyboard grab going on then we need to cancel
91        it so the application can grab things */
92     event_cancel_all_key_grabs();
93
94     if (!g_shell_parse_argv(cmd, NULL, &argv, &e)) {
95         g_message(_("Failed to execute '%s': %s"), o->cmd, e->message);
96         g_error_free(e);
97     }
98     else {
99         gchar *program = NULL;
100
101         if (o->sn) {
102             program = g_path_get_basename(argv[0]);
103             /* sets up the environment */
104             sn_setup_spawn_environment(program, o->sn_name, o->sn_icon,
105                                        /* launch it on the current desktop */
106                                        screen_desktop);
107         }
108
109         if (!g_spawn_async(NULL, argv, NULL,
110                            G_SPAWN_SEARCH_PATH | G_SPAWN_DO_NOT_REAP_CHILD,
111                            NULL, NULL, NULL, &e))
112         {
113             g_message(_("Failed to execute '%s': %s"), o->cmd, e->message);
114             g_error_free(e);
115
116             if (o->sn)
117                 sn_spawn_cancel();
118         }
119         if (o->sn)
120             unsetenv("DESKTOP_STARTUP_ID");
121
122         g_free(program);
123         g_strfreev(argv);
124     }
125
126     g_free(cmd);
127
128     return FALSE;
129 }