The code to replace $wid/$pid died on $foo.
[dana/openbox.git] / openbox / actions / execute.c
index 4197109..376eee5 100644 (file)
@@ -1,8 +1,10 @@
 #include "openbox/actions.h"
 #include "openbox/event.h"
 #include "openbox/startupnotify.h"
+#include "openbox/client.h"
 #include "openbox/prompt.h"
 #include "openbox/screen.h"
+#include "obt/paths.h"
 #include "gettext.h"
 
 #ifdef HAVE_STDLIB_H
@@ -18,7 +20,7 @@ typedef struct {
     gchar   *prompt;
 } Options;
 
-static gpointer setup_func(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node);
+static gpointer setup_func(xmlNodePtr node);
 static void     free_func(gpointer options);
 static gboolean run_func(ObActionsData *data, gpointer options);
 /*
@@ -31,41 +33,37 @@ static void     i_cancel_func(gpointer options);
 
 void action_execute_startup(void)
 {
-    actions_register("Execute",
-                     setup_func,
-                     free_func,
-                     run_func,
-                     NULL, NULL);
+    actions_register("Execute", setup_func, free_func, run_func, NULL, NULL);
 }
 
-static gpointer setup_func(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node)
+static gpointer setup_func(xmlNodePtr node)
 {
     xmlNodePtr n;
     Options *o;
 
     o = g_new0(Options, 1);
 
-    if ((n = parse_find_node("command", node)) ||
-        (n = parse_find_node("execute", node)))
+    if ((n = obt_parse_find_node(node, "command")) ||
+        (n = obt_parse_find_node(node, "execute")))
     {
-        gchar *s = parse_string(doc, n);
-        o->cmd = parse_expand_tilde(s);
+        gchar *s = obt_parse_node_string(n);
+        o->cmd = obt_paths_expand_tilde(s);
         g_free(s);
     }
 
-    if ((n = parse_find_node("prompt", node)))
-        o->prompt = parse_string(doc, n);
+    if ((n = obt_parse_find_node(node, "prompt")))
+        o->prompt = obt_parse_node_string(n);
 
-    if ((n = parse_find_node("startupnotify", node))) {
+    if ((n = obt_parse_find_node(node, "startupnotify"))) {
         xmlNodePtr m;
-        if ((m = parse_find_node("enabled", n->xmlChildrenNode)))
-            o->sn = parse_bool(doc, m);
-        if ((m = parse_find_node("name", n->xmlChildrenNode)))
-            o->sn_name = parse_string(doc, m);
-        if ((m = parse_find_node("icon", n->xmlChildrenNode)))
-            o->sn_icon = parse_string(doc, m);
-        if ((m = parse_find_node("wmclass", n->xmlChildrenNode)))
-            o->sn_wmclass = parse_string(doc, m);
+        if ((m = obt_parse_find_node(n->children, "enabled")))
+            o->sn = obt_parse_node_bool(m);
+        if ((m = obt_parse_find_node(n->children, "name")))
+            o->sn_name = obt_parse_node_string(m);
+        if ((m = obt_parse_find_node(n->children, "icon")))
+            o->sn_icon = obt_parse_node_string(m);
+        if ((m = obt_parse_find_node(n->children, "wmclass")))
+            o->sn_wmclass = obt_parse_node_string(m);
     }
     return o;
 }
@@ -79,6 +77,7 @@ static void free_func(gpointer options)
         g_free(o->sn_name);
         g_free(o->sn_icon);
         g_free(o->sn_wmclass);
+        g_free(o->prompt);
         g_free(o);
     }
 }
@@ -97,26 +96,23 @@ static Options* dup_options(Options *in)
 
 static gboolean run_func(ObActionsData *data, gpointer options);
 
-static void prompt_cb(ObPrompt *p, gint result, gpointer data)
+static gboolean prompt_cb(ObPrompt *p, gint result, gpointer options)
 {
-    Options *options = data;
-
     if (result)
         run_func(NULL, options);
+    return TRUE; /* call the cleanup func */
+}
 
+static void prompt_cleanup(ObPrompt *p, gpointer options)
+{
     prompt_unref(p);
-
-    g_free(options->cmd);
-    g_free(options->sn_name);
-    g_free(options->sn_icon);
-    g_free(options->sn_wmclass);
-    g_free(options);
+    free_func(options);
 }
 
 /* Always return FALSE because its not interactive */
 static gboolean run_func(ObActionsData *data, gpointer options)
 {
-    GError *e = NULL;
+    GError *e;
     gchar **argv = NULL;
     gchar *cmd;
     Options *o = options;
@@ -132,7 +128,8 @@ static gboolean run_func(ObActionsData *data, gpointer options)
         };
 
         ocp = dup_options(options);
-        p = prompt_new(o->prompt, answers, 2, 0, 0, prompt_cb, ocp);
+        p = prompt_new(o->prompt, _("Execute"), answers, 2, 0, 0,
+                       prompt_cb, prompt_cleanup, ocp);
         prompt_show(p, NULL, FALSE);
 
         return FALSE;
@@ -144,16 +141,81 @@ static gboolean run_func(ObActionsData *data, gpointer options)
         return FALSE;
     }
 
+    if (data->client) {
+        gchar *c, *before, *expand;
+
+        /* replace occurrences of $pid and $wid */
+
+        expand = NULL;
+        before = cmd;
+
+        while ((c = strchr(before, '$'))) {
+            if ((c[1] == 'p' || c[1] == 'P') &&
+                (c[2] == 'i' || c[2] == 'I') &&
+                (c[3] == 'd' || c[3] == 'D') &&
+                !g_ascii_isalnum(c[4]))
+            {
+                /* found $pid */
+                gchar *tmp;
+
+                *c = '\0';
+                tmp = expand;
+                expand = g_strdup_printf("%s%s%u",
+                                         (expand ? expand : ""),
+                                         before,
+                                         data->client->pid);
+                g_free(tmp);
+
+                before = c + 4; /* 4 = strlen("$pid") */
+            }
+            else if ((c[1] == 'w' || c[1] == 'W') &&
+                (c[2] == 'i' || c[2] == 'I') &&
+                (c[3] == 'd' || c[3] == 'D') &&
+                !g_ascii_isalnum(c[4]))
+            {
+                /* found $wid */
+                gchar *tmp;
+
+                *c = '\0';
+                tmp = expand;
+                expand = g_strdup_printf("%s%s%lu",
+                                         (expand ? expand : ""),
+                                         before,
+                                         data->client->window);
+                g_free(tmp);
+
+                before = c + 4; /* 4 = strlen("$wid") */
+            }
+            else
+                before = c + 1; /* no infinite loops plz */
+        }
+
+        if (expand) {
+            gchar *tmp;
+
+            /* add on the end of the string after the last replacement */
+            tmp = expand;
+            expand = g_strconcat(expand, before, NULL);
+            g_free(tmp);
+
+            /* replace the command with the expanded one */
+            g_free(cmd);
+            cmd = expand;
+        }
+    }
+
     /* If there is a keyboard grab going on then we need to cancel
        it so the application can grab things */
     event_cancel_all_key_grabs();
 
+    e = NULL;
     if (!g_shell_parse_argv(cmd, NULL, &argv, &e)) {
-        g_message(_("Failed to execute \"%s\": %s"), o->cmd, e->message);
+        g_message(e->message, o->cmd);
         g_error_free(e);
     }
     else {
         gchar *program = NULL;
+        gboolean ok;
 
         if (o->sn) {
             program = g_path_get_basename(argv[0]);
@@ -164,18 +226,20 @@ static gboolean run_func(ObActionsData *data, gpointer options)
                                        screen_desktop);
         }
 
-        if (!g_spawn_async(NULL, argv, NULL,
-                           G_SPAWN_SEARCH_PATH | G_SPAWN_DO_NOT_REAP_CHILD,
-                           NULL, NULL, NULL, &e))
-        {
-            g_message(_("Failed to execute \"%s\": %s"), o->cmd, e->message);
+        e = NULL;
+        ok = g_spawn_async(NULL, argv, NULL,
+                           G_SPAWN_SEARCH_PATH |
+                           G_SPAWN_DO_NOT_REAP_CHILD,
+                           NULL, NULL, NULL, &e);
+        if (!ok) {
+            g_message(e->message, o->cmd);
             g_error_free(e);
-
-            if (o->sn)
-                sn_spawn_cancel();
         }
-        if (o->sn)
+
+        if (o->sn) {
+            if (!ok) sn_spawn_cancel();
             unsetenv("DESKTOP_STARTUP_ID");
+        }
 
         g_free(program);
         g_strfreev(argv);