/* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
parse.c for the Openbox window manager
- Copyright (c) 2003 Ben Jansens
+ Copyright (c) 2003-2007 Dana Jansens
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#include "parse.h"
#include <glib.h>
#include <string.h>
+#include <errno.h>
#include <sys/stat.h>
#include <sys/types.h>
+#include <unistd.h>
static gboolean xdg_start;
static gchar *xdg_config_home_path;
struct Callback {
gchar *tag;
ParseCallback func;
- void *data;
+ gpointer data;
};
struct _ObParseInst {
}
void parse_register(ObParseInst *i, const gchar *tag,
- ParseCallback func, void *data)
+ ParseCallback func, gpointer data)
{
struct Callback *c;
if ((c = g_hash_table_lookup(i->callbacks, tag))) {
- g_warning("tag '%s' already registered", tag);
+ g_warning("Tag '%s' already registered", tag);
return;
}
g_free(path);
}
if (!r)
- g_warning("unable to find a valid config file, using defaults");
+ g_warning("Unable to find a valid config file, using defaults");
+ return r;
+}
+
+gboolean parse_load_theme(const gchar *name, xmlDocPtr *doc, xmlNodePtr *root,
+ gchar **retpath)
+{
+ GSList *it;
+ gchar *path;
+ gboolean r = FALSE;
+
+ /* backward compatibility.. */
+ path = g_build_filename(g_get_home_dir(), ".themes", name,
+ "openbox-3", "themerc.xml", NULL);
+ if ((r = parse_load(path, "openbox_theme", doc, root)))
+ *retpath = g_path_get_dirname(path);
+ g_free(path);
+
+ if (!r) {
+ for (it = xdg_data_dir_paths; !r && it; it = g_slist_next(it)) {
+ path = g_build_filename(it->data, "themes", name, "openbox-3",
+ "themerc.xml", NULL);
+ if ((r = parse_load(path, "openbox_theme", doc, root)))
+ *retpath = g_path_get_dirname(path);
+ g_free(path);
+ }
+ }
+ if (!r)
+ g_warning("Unable to load the theme %s", name);
return r;
}
}
}
if (!r)
- g_warning("unable to find a valid menu file '%s'", file);
+ g_warning("Unable to find a valid menu file '%s'", file);
return r;
}
gboolean parse_load(const gchar *path, const gchar *rootname,
xmlDocPtr *doc, xmlNodePtr *root)
{
- if ((*doc = xmlParseFile(path))) {
+ struct stat s;
+ if (stat(path, &s) < 0)
+ return FALSE;
+
+ /* XML_PARSE_BLANKS is needed apparently. When it loads a theme file,
+ without this option, the tree is weird and has extra nodes in it. */
+ if ((*doc = xmlReadFile(path, NULL,
+ XML_PARSE_NOBLANKS | XML_PARSE_RECOVER))) {
*root = xmlDocGetRootElement(*doc);
if (!*root) {
xmlFreeDoc(*doc);
if (xmlStrcasecmp((*root)->name, (const xmlChar*)rootname)) {
xmlFreeDoc(*doc);
*doc = NULL;
- g_warning("document %s is of wrong type. root node is "
+ g_warning("Document %s is of wrong type. root node is "
"not '%s'", path, rootname);
}
}
if (xmlStrcasecmp((*root)->name, (const xmlChar*)rootname)) {
xmlFreeDoc(*doc);
*doc = NULL;
- g_warning("document in given memory is of wrong type. root "
+ g_warning("Document in given memory is of wrong type. root "
"node is not '%s'", rootname);
}
}
return NULL;
}
+gboolean parse_attr_bool(const gchar *name, xmlNodePtr node, gboolean *value)
+{
+ xmlChar *c = xmlGetProp(node, (const xmlChar*) name);
+ gboolean r = FALSE;
+ if (c) {
+ if (!xmlStrcasecmp(c, (const xmlChar*) "true"))
+ *value = TRUE, r = TRUE;
+ else if (!xmlStrcasecmp(c, (const xmlChar*) "yes"))
+ *value = TRUE, r = TRUE;
+ else if (!xmlStrcasecmp(c, (const xmlChar*) "on"))
+ *value = TRUE, r = TRUE;
+ else if (!xmlStrcasecmp(c, (const xmlChar*) "false"))
+ *value = FALSE, r = TRUE;
+ else if (!xmlStrcasecmp(c, (const xmlChar*) "no"))
+ *value = FALSE, r = TRUE;
+ else if (!xmlStrcasecmp(c, (const xmlChar*) "off"))
+ *value = FALSE, r = TRUE;
+ }
+ xmlFree(c);
+ return r;
+}
+
gboolean parse_attr_int(const gchar *name, xmlNodePtr node, gint *value)
{
xmlChar *c = xmlGetProp(node, (const xmlChar*) name);
const gchar *name)
{
xmlChar *c = xmlGetProp(node, (const xmlChar*) name);
- gboolean r;
- r = !xmlStrcasecmp(c, (const xmlChar*) val);
+ gboolean r = FALSE;
+ if (c)
+ r = !xmlStrcasecmp(c, (const xmlChar*) val);
xmlFree(c);
return r;
}
+static gint slist_path_cmp(const gchar *a, const gchar *b)
+{
+ return strcmp(a, b);
+}
+
+typedef GSList* (*GSListFunc) (gpointer list, gconstpointer data);
+
+static GSList* slist_path_add(GSList *list, gpointer data, GSListFunc func)
+{
+ g_assert(func);
+
+ if (!data)
+ return list;
+
+ if (!g_slist_find_custom(list, data, (GCompareFunc) slist_path_cmp))
+ list = func(list, data);
+
+ return list;
+}
+
static GSList* split_paths(const gchar *paths)
{
GSList *list = NULL;
return NULL;
spl = g_strsplit(paths, ":", -1);
for (it = spl; *it; ++it)
- list = g_slist_append(list, *it);
+ list = slist_path_add(list, *it, (GSListFunc) g_slist_append);
g_free(spl);
return list;
}
void parse_paths_startup()
{
- gchar *path;
+ const gchar *path;
if (xdg_start)
return;
xdg_start = TRUE;
- path = getenv("XDG_CONFIG_HOME");
+ path = g_getenv("XDG_CONFIG_HOME");
if (path && path[0] != '\0') /* not unset or empty */
xdg_config_home_path = g_build_filename(path, NULL);
else
xdg_config_home_path = g_build_filename(g_get_home_dir(), ".config",
NULL);
- path = getenv("XDG_DATA_HOME");
+ path = g_getenv("XDG_DATA_HOME");
if (path && path[0] != '\0') /* not unset or empty */
xdg_data_home_path = g_build_filename(path, NULL);
else
xdg_data_home_path = g_build_filename(g_get_home_dir(), ".local",
"share", NULL);
- path = getenv("XDG_CONFIG_DIRS");
+ path = g_getenv("XDG_CONFIG_DIRS");
if (path && path[0] != '\0') /* not unset or empty */
xdg_config_dir_paths = split_paths(path);
else {
- xdg_config_dir_paths = g_slist_append(xdg_config_dir_paths,
+ xdg_config_dir_paths = slist_path_add(xdg_config_dir_paths,
g_build_filename
(G_DIR_SEPARATOR_S,
- "etc", "xdg", NULL));
- xdg_config_dir_paths = g_slist_append(xdg_config_dir_paths,
- g_strdup(CONFIGDIR));
+ "etc", "xdg", NULL),
+ (GSListFunc) g_slist_append);
+ xdg_config_dir_paths = slist_path_add(xdg_config_dir_paths,
+ g_strdup(CONFIGDIR),
+ (GSListFunc) g_slist_append);
}
- xdg_config_dir_paths = g_slist_prepend(xdg_config_dir_paths,
- xdg_config_home_path);
+ xdg_config_dir_paths = slist_path_add(xdg_config_dir_paths,
+ xdg_config_home_path,
+ (GSListFunc) g_slist_prepend);
- path = getenv("XDG_DATA_DIRS");
+ path = g_getenv("XDG_DATA_DIRS");
if (path && path[0] != '\0') /* not unset or empty */
xdg_data_dir_paths = split_paths(path);
else {
- xdg_data_dir_paths = g_slist_append(xdg_data_dir_paths,
+ xdg_data_dir_paths = slist_path_add(xdg_data_dir_paths,
g_build_filename
(G_DIR_SEPARATOR_S,
- "usr", "local", "share", NULL));
- xdg_data_dir_paths = g_slist_append(xdg_data_dir_paths,
+ "usr", "local", "share", NULL),
+ (GSListFunc) g_slist_append);
+ xdg_data_dir_paths = slist_path_add(xdg_data_dir_paths,
g_build_filename
(G_DIR_SEPARATOR_S,
- "usr", "share", NULL));
- xdg_data_dir_paths = g_slist_append(xdg_data_dir_paths,
- g_strdup(DATADIR));
+ "usr", "share", NULL),
+ (GSListFunc) g_slist_append);
+ xdg_data_dir_paths = slist_path_add(xdg_data_dir_paths,
+ g_strdup(DATADIR),
+ (GSListFunc) g_slist_append);
}
- xdg_data_dir_paths = g_slist_prepend(xdg_data_dir_paths,
- xdg_data_home_path);
+ xdg_data_dir_paths = slist_path_add(xdg_data_dir_paths,
+ xdg_data_home_path,
+ (GSListFunc) g_slist_prepend);
}
void parse_paths_shutdown()
g_free(it->data);
g_slist_free(xdg_data_dir_paths);
xdg_data_dir_paths = NULL;
+ g_free(xdg_config_home_path);
+ xdg_config_home_path = NULL;
+ g_free(xdg_data_home_path);
+ xdg_data_home_path = NULL;
}
gchar *parse_expand_tilde(const gchar *f)
return ret;
}
-void parse_mkdir_path(const gchar *path, gint mode)
+gboolean parse_mkdir(const gchar *path, gint mode)
{
- gchar *c, *e;
+ gboolean ret = TRUE;
+
+ g_return_val_if_fail(path != NULL, FALSE);
+ g_return_val_if_fail(path[0] != '\0', FALSE);
- g_assert(path[0] == '/');
+ if (!g_file_test(path, G_FILE_TEST_IS_DIR))
+ if (mkdir(path, mode) == -1)
+ ret = FALSE;
- c = g_strdup(path);
- e = c;
- while ((e = strchr(e + 1, '/'))) {
- *e = '\0';
- mkdir(c, mode);
- *e = '/';
+ return ret;
+}
+
+gboolean parse_mkdir_path(const gchar *path, gint mode)
+{
+ gboolean ret = TRUE;
+
+ g_return_val_if_fail(path != NULL, FALSE);
+ g_return_val_if_fail(path[0] == '/', FALSE);
+
+ if (!g_file_test(path, G_FILE_TEST_IS_DIR)) {
+ gchar *c, *e;
+
+ c = g_strdup(path);
+ e = c;
+ while ((e = strchr(e + 1, '/'))) {
+ *e = '\0';
+ if (!(ret = parse_mkdir(c, mode)))
+ goto parse_mkdir_path_end;
+ *e = '/';
+ }
+ ret = parse_mkdir(c, mode);
+
+ parse_mkdir_path_end:
+ g_free(c);
}
- mkdir(c, mode);
- g_free(c);
+
+ return ret;
}
const gchar* parse_xdg_config_home_path()
projects / mikachu / openbox.git / blobdiff