diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/ephy-file-helpers.c | 97 | ||||
| -rw-r--r-- | lib/ephy-file-helpers.h | 11 |
2 files changed, 108 insertions, 0 deletions
diff --git a/lib/ephy-file-helpers.c b/lib/ephy-file-helpers.c index fb6e3ac1f..bc11f8e27 100644 --- a/lib/ephy-file-helpers.c +++ b/lib/ephy-file-helpers.c @@ -1,5 +1,7 @@ /* * Copyright (C) 2002 Jorn Baayen + * Copyright (C) 2003, 2004 Marco Pesenti Gritti + * Copyright (C) 2004 Christian Persch * * 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 @@ -27,12 +29,15 @@ #include <glib.h> #include <glib/gi18n.h> #include <libgnome/gnome-init.h> +#include <libxml/xmlreader.h> #include "ephy-file-helpers.h" #include "ephy-prefs.h" #include "eel-gconf-extensions.h" +#include "ephy-debug.h" static GHashTable *files = NULL; +static GHashTable *mime_table = NULL; static char *dot_dir = NULL; static char *tmp_dir = NULL; @@ -222,6 +227,13 @@ ephy_file_helpers_shutdown (void) g_list_free (del_on_exit); del_on_exit = NULL; + if (mime_table != NULL) + { + LOG ("Destroying mime type hashtable") + g_hash_table_destroy (mime_table); + mime_table = NULL; + } + if (tmp_dir != NULL) { rmdir (tmp_dir); @@ -349,3 +361,88 @@ ephy_file_delete_on_exit (const char *path) del_on_exit = g_list_prepend (del_on_exit, g_strdup (path)); } + +static void +load_mime_from_xml (void) +{ + xmlTextReaderPtr reader; + const char *xml_file; + int ret; + EphyMimePermission permission = EPHY_MIME_PERMISSION_UNKNOWN; + + g_return_if_fail (mime_table == NULL); + + mime_table = g_hash_table_new_full (g_str_hash, g_str_equal, + xmlFree, NULL); + + xml_file = ephy_file ("mime-types-permissions.xml"); + if (xml_file == NULL) + { + g_warning ("MIME types permissions file not found!\n"); + return; + } + + reader = xmlNewTextReaderFilename (xml_file); + if (reader == NULL) + { + g_warning ("Could not load MIME types permissions file!\n"); + return; + } + + ret = xmlTextReaderRead (reader); + while (ret == 1) + { + const xmlChar *tag; + xmlReaderTypes type; + + tag = xmlTextReaderConstName (reader); + type = xmlTextReaderNodeType (reader); + + if (xmlStrEqual (tag, "safe") && type == XML_READER_TYPE_ELEMENT) + { + permission = EPHY_MIME_PERMISSION_SAFE; + } + else if (xmlStrEqual (tag, "unsafe") && type == XML_READER_TYPE_ELEMENT) + { + permission = EPHY_MIME_PERMISSION_UNSAFE; + } + else if (xmlStrEqual (tag, "mime-type")) + { + xmlChar *type; + + type = xmlTextReaderGetAttribute (reader, "type"); + g_hash_table_insert (mime_table, type, + GINT_TO_POINTER (permission)); + } + + ret = xmlTextReaderRead (reader); + } + + xmlFreeTextReader (reader); +} + +EphyMimePermission +ephy_file_check_mime (const char *mime_type) +{ + EphyMimePermission permission; + gpointer tmp; + + g_return_val_if_fail (mime_type != NULL, EPHY_MIME_PERMISSION_UNKNOWN); + + if (mime_table == NULL) + { + load_mime_from_xml (); + } + + tmp = g_hash_table_lookup (mime_table, mime_type); + if (tmp == NULL) + { + permission = EPHY_MIME_PERMISSION_UNKNOWN; + } + else + { + permission = GPOINTER_TO_INT (tmp); + } + + return permission; +} diff --git a/lib/ephy-file-helpers.h b/lib/ephy-file-helpers.h index 6beb2951a..8b9a99c13 100644 --- a/lib/ephy-file-helpers.h +++ b/lib/ephy-file-helpers.h @@ -1,5 +1,7 @@ /* * Copyright (C) 2002 Jorn Baayen + * Copyright (C) 2003, 2004 Marco Pesenti Gritti + * Copyright (C) 2004 Christian Persch * * 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 @@ -25,6 +27,13 @@ G_BEGIN_DECLS +typedef enum +{ + EPHY_MIME_PERMISSION_SAFE = 1, + EPHY_MIME_PERMISSION_UNSAFE = 2, + EPHY_MIME_PERMISSION_UNKNOWN = 3 +} EphyMimePermission; + const char *ephy_file (const char *filename); const char *ephy_dot_dir (void); @@ -53,6 +62,8 @@ gboolean ephy_file_switch_temp_file (const char *filename, void ephy_file_delete_on_exit (const char *path); +EphyMimePermission ephy_file_check_mime (const char *mime_type); + G_END_DECLS #endif /* EPHY_FILE_HELPERS_H */ |