Dogcows Code - chaz/openbox/blob - openbox/actions/execute.c

   1 #include "openbox/actions.h"
   2 #include "openbox/event.h"
   3 #include "openbox/startupnotify.h"
   4 #include "openbox/prompt.h"
   5 #include "openbox/screen.h"
   6 #include "obt/paths.h"
   7 #include "gettext.h"
   8
   9 #ifdef HAVE_STDLIB_H
  10 #  include <stdlib.h>
  11 #endif
  12
  13 typedef struct {
  14     gchar   *cmd;
  15     gboolean sn;
  16     gchar   *sn_name;
  17     gchar   *sn_icon;
  18     gchar   *sn_wmclass;
  19     gchar   *prompt;
  20 } Options;
  21
  22 static gpointer setup_func(xmlNodePtr node);
  23 static void     free_func(gpointer options);
  24 static gboolean run_func(ObActionsData *data, gpointer options);
  25 /*
  26 static gboolean i_input_func(guint initial_state,
  27                              XEvent *e,
  28                              gpointer options,
  29                              gboolean *used);
  30 static void     i_cancel_func(gpointer options);
  31 */
  32
  33 void action_execute_startup(void)
  34 {
  35     actions_register("Execute", setup_func, free_func, run_func, NULL, NULL);
  36 }
  37
  38 static gpointer setup_func(xmlNodePtr node)
  39 {
  40     xmlNodePtr n;
  41     Options *o;
  42
  43     o = g_new0(Options, 1);
  44
  45     if ((n = obt_parse_find_node(node, "command")) ||
  46         (n = obt_parse_find_node(node, "execute")))
  47     {
  48         gchar *s = obt_parse_node_string(n);
  49         o->cmd = obt_paths_expand_tilde(s);
  50         g_free(s);
  51     }
  52
  53     if ((n = obt_parse_find_node(node, "prompt")))
  54         o->prompt = obt_parse_node_string(n);
  55
  56     if ((n = obt_parse_find_node(node, "startupnotify"))) {
  57         xmlNodePtr m;
  58         if ((m = obt_parse_find_node(n->children, "enabled")))
  59             o->sn = obt_parse_node_bool(m);
  60         if ((m = obt_parse_find_node(n->children, "name")))
  61             o->sn_name = obt_parse_node_string(m);
  62         if ((m = obt_parse_find_node(n->children, "icon")))
  63             o->sn_icon = obt_parse_node_string(m);
  64         if ((m = obt_parse_find_node(n->children, "wmclass")))
  65             o->sn_wmclass = obt_parse_node_string(m);
  66     }
  67     return o;
  68 }
  69
  70 static void free_func(gpointer options)
  71 {
  72     Options *o = options;
  73
  74     if (o) {
  75         g_free(o->cmd);
  76         g_free(o->sn_name);
  77         g_free(o->sn_icon);
  78         g_free(o->sn_wmclass);
  79         g_free(o);
  80     }
  81 }
  82
  83 static Options* dup_options(Options *in)
  84 {
  85     Options *o = g_new(Options, 1);
  86     o->cmd = g_strdup(in->cmd);
  87     o->sn = in->sn;
  88     o->sn_name = g_strdup(in->sn_name);
  89     o->sn_icon = g_strdup(in->sn_icon);
  90     o->sn_wmclass = g_strdup(in->sn_wmclass);
  91     o->prompt = NULL;
  92     return o;
  93 }
  94
  95 static gboolean run_func(ObActionsData *data, gpointer options);
  96
  97 static void prompt_cb(ObPrompt *p, gint result, gpointer data)
  98 {
  99     Options *options = data;
 100
 101     if (result)
 102         run_func(NULL, options);
 103
 104     prompt_unref(p);
 105
 106     g_free(options->cmd);
 107     g_free(options->sn_name);
 108     g_free(options->sn_icon);
 109     g_free(options->sn_wmclass);
 110     g_free(options);
 111 }
 112
 113 /* Always return FALSE because its not interactive */
 114 static gboolean run_func(ObActionsData *data, gpointer options)
 115 {
 116     GError *e = NULL;
 117     gchar **argv = NULL;
 118     gchar *cmd;
 119     Options *o = options;
 120
 121     if (!o->cmd) return FALSE;
 122
 123     if (o->prompt) {
 124         ObPrompt *p;
 125         Options *ocp;
 126         ObPromptAnswer answers[] = {
 127             { _("No"), 0 },
 128             { _("Yes"), 1 }
 129         };
 130
 131         ocp = dup_options(options);
 132         p = prompt_new(o->prompt, answers, 2, 0, 0, prompt_cb, ocp);
 133         prompt_show(p, NULL, FALSE);
 134
 135         return FALSE;
 136     }
 137
 138     cmd = g_filename_from_utf8(o->cmd, -1, NULL, NULL, NULL);
 139     if (!cmd) {
 140         g_message(_("Failed to convert the path \"%s\" from utf8"), o->cmd);
 141         return FALSE;
 142     }
 143
 144     /* If there is a keyboard grab going on then we need to cancel
 145        it so the application can grab things */
 146     event_cancel_all_key_grabs();
 147
 148     if (!g_shell_parse_argv(cmd, NULL, &argv, &e)) {
 149         g_message(_("Failed to execute \"%s\": %s"), o->cmd, e->message);
 150         g_error_free(e);
 151     }
 152     else {
 153         gchar *program = NULL;
 154
 155         if (o->sn) {
 156             program = g_path_get_basename(argv[0]);
 157             /* sets up the environment */
 158             sn_setup_spawn_environment(program, o->sn_name, o->sn_icon,
 159                                        o->sn_wmclass,
 160                                        /* launch it on the current desktop */
 161                                        screen_desktop);
 162         }
 163
 164         if (!g_spawn_async(NULL, argv, NULL,
 165                            G_SPAWN_SEARCH_PATH | G_SPAWN_DO_NOT_REAP_CHILD,
 166                            NULL, NULL, NULL, &e))
 167         {
 168             g_message(_("Failed to execute \"%s\": %s"), o->cmd, e->message);
 169             g_error_free(e);
 170
 171             if (o->sn)
 172                 sn_spawn_cancel();
 173         }
 174         if (o->sn)
 175             unsetenv("DESKTOP_STARTUP_ID");
 176
 177         g_free(program);
 178         g_strfreev(argv);
 179     }
 180
 181     g_free(cmd);
 182
 183     return FALSE;
 184 }