+/*
+ * $Header$
+ *
+ * FFIO menu plugin
+ * Provides a menu from a FIFO located in ~/.openbox/fifo_menu/id
+ * Example:
+ * rc3:
+ * <menu id="fonk" label="fonk" plugin="fifo_menu"></menu>
+ * Menu format
+ * <fifo_menu>
+ * <item label="GLOVE.png">
+ * <action name="execute">
+ * <execute>
+ * bsetbg "/home/woodblock/.openbox/backgrounds/GLOVE.png"
+ * </execute>
+ * </action>
+ * </item>
+ * </fifo_menu>
+ *
+ * If the attribute pid="true" is in the <menu>
+ */
+
#include <glib.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <errno.h>
#include <fcntl.h>
#include <unistd.h>
+#include <string.h>
+#include <stdio.h>
#include "kernel/menu.h"
#include "kernel/event.h"
static char *PLUGIN_NAME = "fifo_menu";
-typedef struct Fifo_Menu_Data{
+typedef struct Fifo_Menu_Data {
char *fifo;
char *buf; /* buffer to hold partially read menu */
unsigned long buflen; /* how many bytes are in the buffer */
int fd; /* file descriptor to read menu from */
+ gboolean use_pid;
event_fd_handler *handler;
} Fifo_Menu_Data;
-#define FIFO_MENU(m) ((Menu *)m)
-#define FIFO_MENU_DATA(m) ((Fifo_Menu_Data *)((Menu *)m)->plugin_data)
+#define FIFO_MENU(m) ((ObMenu *)m)
+#define FIFO_MENU_DATA(m) ((Fifo_Menu_Data *)((ObMenu *)m)->plugin_data)
-void fifo_menu_clean_up(Menu *m) {
+void fifo_menu_clean_up(ObMenu *m) {
if (FIFO_MENU_DATA(m)->buf != NULL) {
g_free(FIFO_MENU_DATA(m)->buf);
FIFO_MENU_DATA(m)->buf = NULL;
{ }
void plugin_shutdown() { }
-void fifo_menu_handler(int fd, Menu *menu) {
+void fifo_menu_handler(int fd, void *d) {
+ ObMenu *menu = d;
char *tmpbuf = NULL;
unsigned long num_read;
#ifdef DEBUG
/* because gdb is dumb */
+#if 0
Fifo_Menu_Data *d = FIFO_MENU_DATA(menu);
+#endif
#endif
/* if the menu is shown this will go into busy loop :(
FIFO_MENU_DATA(menu)->buf = tmpbuf;
num_read = read(fd,
- FIFO_MENU_DATA(menu)->buf + FIFO_MENU_DATA(menu)->buflen,
+ FIFO_MENU_DATA(menu)->buf +
+ FIFO_MENU_DATA(menu)->buflen,
num_realloc);
if (num_read == 0) { /* eof */
- unsigned long count = 0;
- char *found = NULL;
+ ObParseInst *i;
+ xmlDocPtr doc;
+ xmlNodePtr node;
menu->invalid = TRUE;
menu_clear(menu);
- /* TEMP: list them */
- while (NULL !=
- (found = strchr(&FIFO_MENU_DATA(menu)->buf[count], '\n'))) {
- FIFO_MENU_DATA(menu)->buf
- [found - FIFO_MENU_DATA(menu)->buf] = '\0';
- menu_add_entry(menu,
- menu_entry_new_separator
- (&FIFO_MENU_DATA(menu)->buf[count]));
- count = found - FIFO_MENU_DATA(menu)->buf + 1;
- }
-
FIFO_MENU_DATA(menu)->buf[FIFO_MENU_DATA(menu)->buflen] = '\0';
- fifo_menu_clean_up(menu);
+ i = parse_startup();
+
+ if (parse_load_mem(FIFO_MENU_DATA(menu)->buf,
+ FIFO_MENU_DATA(menu)->buflen,
+ "fifo_menu", &doc, &node))
+ parse_menu_full(i, doc, node, menu, FALSE);
+
+ parse_shutdown(i);
+
+ fifo_menu_clean_up(menu);
+
event_remove_fd(FIFO_MENU_DATA(menu)->handler->fd);
if ((FIFO_MENU_DATA(menu)->fd =
- open(FIFO_MENU_DATA(menu)->fifo, O_NONBLOCK | O_RDONLY)) == -1) {
+ open(FIFO_MENU_DATA(menu)->fifo,
+ O_NONBLOCK | O_RDONLY)) == -1) {
g_warning("Can't reopen FIFO");
fifo_menu_clean_up(menu);
return;
}
}
-void plugin_destroy (Menu *m)
+void plugin_destroy (ObMenu *m)
{
fifo_menu_clean_up(m);
if (FIFO_MENU_DATA(m)->handler != NULL) {
FIFO_MENU_DATA(m)->fifo = NULL;
}
+ if (FIFO_MENU_DATA(m)->buf != NULL) {
+ g_free(FIFO_MENU_DATA(m)->buf);
+ FIFO_MENU_DATA(m)->buf = NULL;
+ }
+
g_free(m->plugin_data);
menu_free(m->name);
}
-void *plugin_create() /* TODO: need config */
+void *plugin_create(PluginMenuCreateData *data)
{
char *fifo;
char *dir;
event_fd_handler *h;
+ Fifo_Menu_Data *d;
+ ObMenu *m;
+ char *label = NULL, *id = NULL;
+ char *attr_pid = NULL;
+
+ d = g_new(Fifo_Menu_Data, 1);
+
+ parse_attr_string("id", data->node, &id);
+ parse_attr_string("label", data->node, &label);
- Fifo_Menu_Data *d = g_new(Fifo_Menu_Data, 1);
- Menu *m = menu_new("", PLUGIN_NAME, NULL);
+ if (parse_attr_string("pid", data->node, &attr_pid) &&
+ g_strcasecmp(attr_pid, "true") == 0) {
+ d->use_pid = TRUE;
+ } else
+ d->use_pid = FALSE;
+
+ m = menu_new( (label != NULL ? label : ""),
+ (id != NULL ? id : PLUGIN_NAME),
+ data->parent);
+
+ if (data->parent)
+ menu_add_entry(data->parent, menu_entry_new_submenu(
+ (label != NULL ? label : ""),
+ m));
+ g_free(label);
+ g_free(id);
d->fd = -1;
d->buf = NULL;
d->buflen = 0;
m->plugin_data = (void *)d;
- dir = g_build_filename(g_get_home_dir(), ".openbox", PLUGIN_NAME, NULL);
+
+ dir = g_build_filename(g_get_home_dir(), ".openbox",
+ PLUGIN_NAME, NULL);
if (mkdir(dir, S_IRWXU | S_IRWXG | S_IRWXO) == -1 && errno != EEXIST) {
/* technically, if ~/.openbox/fifo_menu exists and isn't a directory
return NULL;
}
- fifo = g_build_filename(g_get_home_dir(), ".openbox", PLUGIN_NAME,
- m->name, NULL);
+ if (d->use_pid)
+ {
+ char *pid = g_strdup_printf("%s.%d", m->name, getpid());
+ fifo = g_build_filename(g_get_home_dir(), ".openbox",
+ PLUGIN_NAME,
+ pid, NULL);
+ g_free(pid);
+ } else {
+ fifo = g_build_filename(g_get_home_dir(), ".openbox",
+ PLUGIN_NAME,
+ m->name, NULL);
+ }
+
if (mkfifo(fifo, S_IRUSR | S_IWUSR |
S_IRGRP | S_IWGRP | /* let umask do its thing */
S_IROTH | S_IWOTH) == -1 && errno != EEXIST) {