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| author | Perberos <[email protected]> | 2011-12-01 22:24:23 -0300 |
|---|---|---|
| committer | Perberos <[email protected]> | 2011-12-01 22:24:23 -0300 |
| commit | 0e004c696b0e68b2cff37a4c3315b022a35eaf43 (patch) | |
| tree | 43261e815529cb9518ed7be37af13b846af8b26b /eel/eel-xml-extensions.c | |
| download | caja-0e004c696b0e68b2cff37a4c3315b022a35eaf43.tar.bz2 caja-0e004c696b0e68b2cff37a4c3315b022a35eaf43.tar.xz | |
moving from https://github.com/perberos/mate-desktop-environment
Diffstat (limited to 'eel/eel-xml-extensions.c')
| -rw-r--r-- | eel/eel-xml-extensions.c | 199 |
1 files changed, 199 insertions, 0 deletions
diff --git a/eel/eel-xml-extensions.c b/eel/eel-xml-extensions.c new file mode 100644 index 00000000..a2d3a3a2 --- /dev/null +++ b/eel/eel-xml-extensions.c @@ -0,0 +1,199 @@ +/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ + +/* eel-xml-extensions.c - functions that extend mate-xml + + Copyright (C) 2000 Eazel, Inc. + + The Mate Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The Mate Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the Mate Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. + + Authors: Darin Adler <[email protected]> +*/ + +#include <config.h> +#include "eel-xml-extensions.h" + +#include "eel-string.h" +#include "eel-i18n.h" +#include <glib.h> + +#include <libxml/parser.h> +#include <stdlib.h> + +xmlNodePtr +eel_xml_get_children (xmlNodePtr parent) +{ + if (parent == NULL) + { + return NULL; + } + return parent->children; +} + +xmlNodePtr +eel_xml_get_root_children (xmlDocPtr document) +{ + return eel_xml_get_children (xmlDocGetRootElement (document)); +} + +xmlNodePtr +eel_xml_get_child_by_name_and_property (xmlNodePtr parent, + const char *child_name, + const char *property_name, + const char *property_value) +{ + xmlNodePtr child; + xmlChar *property; + gboolean match; + + if (parent == NULL) + { + return NULL; + } + for (child = eel_xml_get_children (parent); child != NULL; child = child->next) + { + if (strcmp (child->name, child_name) == 0) + { + property = xmlGetProp (child, property_name); + match = eel_strcmp (property, property_value) == 0; + xmlFree (property); + if (match) + { + return child; + } + } + } + return NULL; +} + +/* return a child of the passed-in node with a matching name */ + +xmlNodePtr +eel_xml_get_child_by_name (xmlNodePtr parent, + const char *child_name) +{ + xmlNodePtr child; + + if (parent == NULL) + { + return NULL; + } + for (child = eel_xml_get_children (parent); child != NULL; child = child->next) + { + if (strcmp (child->name, child_name) == 0) + { + return child; + } + } + return NULL; +} + + +xmlNodePtr +eel_xml_get_root_child_by_name_and_property (xmlDocPtr document, + const char *child_name, + const char *property_name, + const char *property_value) +{ + return eel_xml_get_child_by_name_and_property + (xmlDocGetRootElement (document), + child_name, + property_name, + property_value); +} + +/** + * eel_xml_get_property_for_children + * + * Returns a list of the values for the specified property for all + * children of the node that have the specified name. + * + * @parent: xmlNodePtr representing the node in question. + * @child_name: child element name to look for + * @property: name of propety to reutnr for matching children that have the property + * + * Returns: A list of keywords. + * + **/ +GList * +eel_xml_get_property_for_children (xmlNodePtr parent, + const char *child_name, + const char *property_name) +{ + GList *properties; + xmlNode *child; + xmlChar *property; + + properties = NULL; + + for (child = eel_xml_get_children (parent); + child != NULL; + child = child->next) + { + if (strcmp (child->name, child_name) == 0) + { + property = xmlGetProp (child, property_name); + if (property != NULL) + { + properties = g_list_prepend (properties, + g_strdup (property)); + xmlFree (property); + } + } + } + + /* Reverse so you get them in the same order as the XML file. */ + return g_list_reverse (properties); +} + +xmlChar * +eel_xml_get_property_translated (xmlNodePtr parent, + const char *property_name) +{ + xmlChar *property, *untranslated_property; + char *untranslated_property_name; + const char *translated_property; + + /* Try for the already-translated version. */ + property = xmlGetProp (parent, property_name); + if (property != NULL) + { + return property; + } + + /* Try for the untranslated version. */ + untranslated_property_name = g_strconcat ("_", property_name, NULL); + untranslated_property = xmlGetProp (parent, untranslated_property_name); + g_free (untranslated_property_name); + if (untranslated_property == NULL) + { + return NULL; + } + + /* Try to translate. */ + translated_property = gettext (untranslated_property); + + /* If not translation is found, return untranslated property as-is. */ + if (translated_property == (char *) untranslated_property) + { + return untranslated_property; + } + + /* If a translation happened, make a copy to match the normal + * behavior of this function (returning a string you xmlFree). + */ + xmlFree (untranslated_property); + return xmlStrdup (translated_property); +} |