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 #ifdef HAVE_STDLIB_H
   8 #  include <stdlib.h>
   9 #endif
  10
  11 typedef struct {
  12     gchar   *cmd;
  13     gboolean sn;
  14     gchar   *sn_name;
  15     gchar   *sn_icon;
  16     gchar   *sn_wmclass;
  17 } Options;
  18
  19 static gpointer setup_func(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node);
  20 static void     free_func(gpointer options);
  21 static gboolean run_func(ObActionsData *data, gpointer options);
  22 /*
  23 static gboolean i_input_func(guint initial_state,
  24                              XEvent *e,
  25                              gpointer options,
  26                              gboolean *used);
  27 static void     i_cancel_func(gpointer options);
  28 */
  29
  30 void action_execute_startup(void)
  31 {
  32     actions_register("Execute",
  33                      setup_func,
  34                      free_func,
  35                      run_func,
  36                      NULL, NULL);
  37 }
  38
  39 static gpointer setup_func(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node)
  40 {
  41     xmlNodePtr n;
  42     Options *o;
  43
  44     o = g_new0(Options, 1);
  45
  46     if ((n = parse_find_node("command", node)) ||
  47         (n = parse_find_node("execute", node)))
  48     {
  49         gchar *s = parse_string(doc, n);
  50         o->cmd = parse_expand_tilde(s);
  51         g_free(s);
  52     }
  53
  54     if ((n = parse_find_node("startupnotify", node))) {
  55         xmlNodePtr m;
  56         if ((m = parse_find_node("enabled", n->xmlChildrenNode)))
  57             o->sn = parse_bool(doc, m);
  58         if ((m = parse_find_node("name", n->xmlChildrenNode)))
  59             o->sn_name = parse_string(doc, m);
  60         if ((m = parse_find_node("icon", n->xmlChildrenNode)))
  61             o->sn_icon = parse_string(doc, m);
  62         if ((m = parse_find_node("wmclass", n->xmlChildrenNode)))
  63             o->sn_wmclass = parse_string(doc, m);
  64     }
  65     return o;
  66 }
  67
  68 static void free_func(gpointer options)
  69 {
  70     Options *o = options;
  71
  72     if (o) {
  73         g_free(o->cmd);
  74         g_free(o->sn_name);
  75         g_free(o->sn_icon);
  76         g_free(o->sn_wmclass);
  77         g_free(o);
  78     }
  79 }
  80
  81 /* Always return FALSE because its not interactive */
  82 static gboolean run_func(ObActionsData *data, gpointer options)
  83 {
  84     GError *e = NULL;
  85     gchar **argv = NULL;
  86     gchar *cmd;
  87     Options *o = options;
  88
  89     if (!o->cmd) return FALSE;
  90     cmd = g_filename_from_utf8(o->cmd, -1, NULL, NULL, NULL);
  91     if (!cmd) {
  92         g_message(_("Failed to convert the path '%s' from utf8"), o->cmd);
  93         return FALSE;
  94     }
  95
  96     /* If there is a keyboard grab going on then we need to cancel
  97        it so the application can grab things */
  98     event_cancel_all_key_grabs();
  99
 100     if (!g_shell_parse_argv(cmd, NULL, &argv, &e)) {
 101         g_message(_("Failed to execute '%s': %s"), o->cmd, e->message);
 102         g_error_free(e);
 103     }
 104     else {
 105         gchar *program = NULL;
 106
 107         if (o->sn) {
 108             program = g_path_get_basename(argv[0]);
 109             /* sets up the environment */
 110             sn_setup_spawn_environment(program, o->sn_name, o->sn_icon,
 111                                        o->sn_wmclass,
 112                                        /* launch it on the current desktop */
 113                                        screen_desktop);
 114         }
 115
 116         if (!g_spawn_async(NULL, argv, NULL,
 117                            G_SPAWN_SEARCH_PATH | G_SPAWN_DO_NOT_REAP_CHILD,
 118                            NULL, NULL, NULL, &e))
 119         {
 120             g_message(_("Failed to execute '%s': %s"), o->cmd, e->message);
 121             g_error_free(e);
 122
 123             if (o->sn)
 124                 sn_spawn_cancel();
 125         }
 126         if (o->sn)
 127             unsetenv("DESKTOP_STARTUP_ID");
 128
 129         g_free(program);
 130         g_strfreev(argv);
 131     }
 132
 133     g_free(cmd);
 134
 135     return FALSE;
 136 }