New files - replacement for gnome-dentry.[ch] Use access() if only testing

* gnome-ditem.[ch]: New files - replacement for gnome-dentry.[ch]
* gnome-util.[ch] (gnome_file_locate) Redo the file location stuff
                  (g_file_test): Use access() if only testing for existence. Also fix the other tests to
		                 work slightly more sanely (check that all specified conditions are met,
				 rather than that all unspecified conditions are not met).
                  (gnome_user_shell): Use g_strdup instead of strdup
* gnomelib-init2.c (gnome_program_attribute_get): Fix inverted error condition.
* gnomelib-init.h: Add an attribute for an application-provided file locator function.
* gnome-config.c: Recognize [yYtT1-9].* as TRUE boolean values, all others as FALSE boolean values.

1 files changed, 59 insertions, 0 deletions

diff --git a/libgnome-desktop/gnome-desktop-item.h b/libgnome-desktop/gnome-desktop-item.h
new file mode 100644
index 00000000..1d1a4180
--- /dev/null
+++ b/libgnome-desktop/gnome-desktop-item.h
@@ -0,0 +1,59 @@
+#ifndef __GNOME_DITEM_H__
+#define __GNOME_DITEM_H__ 1
+
+BEGIN_GNOME_DECLS
+
+typedef enum {
+  GNOME_DESKTOP_ITEM_RUN_IN_TERMINAL = 1<<0,
+  GNOME_DESKTOP_ITEM_RUN_IN_BACKGROUND = 1<<1,
+  GNOME_DESKTOP_ITEM_IS_DIRECTORY = 1<<2
+} GnomeDesktopItemFlags;
+
+typedef enum {
+  GNOME_DESKTOP_ITEM_UNKNOWN=0,
+  GNOME_DESKTOP_ITEM_GNOME=1,
+  GNOME_DESKTOP_ITEM_KDE=2
+  /* More types can be added here as needed */
+} GnomeDesktopItemFormat;
+
+typedef struct _GnomeDesktopItem GnomeDesktopItem;
+
+typedef enum {
+  GNOME_DESKTOP_ITEM_LOAD_ONLY_IF_EXISTS = 1<<0,
+  GNOME_DESKTOP_ITEM_LOAD_NO_SYNC = 1<<1
+} GnomeDesktopItemLoadFlags;
+
+/* Returned item from new*() and copy() methods have a refcount of 1 */
+GnomeDesktopItem *gnome_desktop_item_new (void);
+GnomeDesktopItem *gnome_desktop_item_new_from_file (const char *file, GnomeDesktopItemLoadFlags flags);
+GnomeDesktopItem *gnome_desktop_item_copy (const GnomeDesktopItem *item); /* deep copy */
+
+void gnome_desktop_item_ref (GnomeDesktopItem *item);
+void gnome_desktop_item_unref (GnomeDesktopItem *item);
+
+void gnome_desktop_item_launch (const GnomeDesktopItem *item, int argc, const char **argv);
+
+gboolean gnome_desktop_item_exists (const GnomeDesktopItem *item);
+GnomeDesktopItemFlags gnome_desktop_item_get_flags (const GnomeDesktopItem *item);
+const char **gnome_desktop_item_get_command (const GnomeDesktopItem *item, int *argc); /* argc can be NULL */
+const char *gnome_desktop_item_get_icon_path (const GnomeDesktopItem *item);
+const char *gnome_desktop_item_get_name (const GnomeDesktopItem *item, const char *language);
+const char *gnome_desktop_item_get_comment (const GnomeDesktopItem *item, const char *language);
+const char *gnome_desktop_item_get_attribute (const GnomeDesktopItem *item, const char *attr_name);
+const GSList *gnome_desktop_item_get_subitems (const GnomeDesktopItem *item);
+
+/* Free the return value but not the contained strings */
+GSList *gnome_desktop_item_get_languages(const GnomeDesktopItem *item);
+GSList *gnome_desktop_item_get_attributes(const GnomeDesktopItem *item);
+
+void gnome_desktop_item_set_name (GnomeDesktopItem *item, const char *language, const char *name);
+void gnome_desktop_item_set_command (GnomeDesktopItem *item, const char **command);
+void gnome_desktop_item_set_icon_path (GnomeDesktopItem *item, const char *icon_path);
+void gnome_desktop_item_set_comment (GnomeDesktopItem *item, const char *language, const char *comment);
+void gnome_desktop_item_set_attribute (GnomeDesktopItem *item, const char *attr_name, const char *attr_value);
+void gnome_desktop_item_set_subitems (GnomeDesktopItem *item, GSList *subitems); /* subitems is adopted by this function */
+void gnome_desktop_item_set_flags (GnomeDesktopItem *item, GnomeDesktopItemFlags flags);
+
+END_GNOME_DECLS
+
+#endif /* __GNOME_DITEM_H__ */