diff options
Diffstat (limited to 'capplets/default-applications/mate-da-xml.c')
| -rw-r--r-- | capplets/default-applications/mate-da-xml.c | 327 |
1 files changed, 327 insertions, 0 deletions
diff --git a/capplets/default-applications/mate-da-xml.c b/capplets/default-applications/mate-da-xml.c new file mode 100644 index 00000000..288495c7 --- /dev/null +++ b/capplets/default-applications/mate-da-xml.c @@ -0,0 +1,327 @@ +/* + * Authors: Luca Cavalli <[email protected]> + * + * Copyright 2005-2006 Luca Cavalli + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License + * as published by the Free Software Foundation + * + * This program 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA. + * + */ + +#include <string.h> +#include <glib.h> +#include <glib/gi18n.h> +#include <libxml/parser.h> + +#include "mate-da-capplet.h" +#include "mate-da-xml.h" +#include "mate-da-item.h" + + +static gboolean +mate_da_xml_get_bool (const xmlNode *parent, const gchar *val_name) +{ + xmlNode *element; + gboolean ret_val = FALSE; + xmlChar *xml_val_name; + gint len; + + g_return_val_if_fail (parent != NULL, FALSE); + g_return_val_if_fail (parent->children != NULL, ret_val); + g_return_val_if_fail (val_name != NULL, FALSE); + + xml_val_name = xmlCharStrdup (val_name); + len = xmlStrlen (xml_val_name); + + for (element = parent->children; element != NULL; element = element->next) { + if (!xmlStrncmp (element->name, xml_val_name, len)) { + xmlChar *cont = xmlNodeGetContent (element); + + if (!xmlStrcasecmp (cont, "true") || !xmlStrcasecmp (cont, "1")) + ret_val = TRUE; + else + ret_val = FALSE; + + xmlFree (cont); + } + } + + xmlFree (xml_val_name); + return ret_val; +} + +static gchar* +mate_da_xml_get_string (const xmlNode *parent, const gchar *val_name) +{ + const gchar * const *sys_langs; + xmlChar *node_lang; + xmlNode *element; + gchar *ret_val = NULL; + xmlChar *xml_val_name; + gint len; + gint i; + + g_return_val_if_fail (parent != NULL, ret_val); + g_return_val_if_fail (parent->children != NULL, ret_val); + g_return_val_if_fail (val_name != NULL, ret_val); + +#if GLIB_CHECK_VERSION (2, 6, 0) + sys_langs = g_get_language_names (); +#endif + + xml_val_name = xmlCharStrdup (val_name); + len = xmlStrlen (xml_val_name); + + for (element = parent->children; element != NULL; element = element->next) { + if (!xmlStrncmp (element->name, xml_val_name, len)) { + node_lang = xmlNodeGetLang (element); + + if (node_lang == NULL) { + ret_val = (gchar *) xmlNodeGetContent (element); + } + else { + for (i = 0; sys_langs[i] != NULL; i++) { + if (!strcmp (sys_langs[i], node_lang)) { + ret_val = (gchar *) xmlNodeGetContent (element); + /* since sys_langs is sorted from most desirable to + * least desirable, exit at first match + */ + break; + } + } + } + xmlFree (node_lang); + } + } + + xmlFree (xml_val_name); + return ret_val; +} + +static gboolean +is_executable_valid (gchar *executable) +{ + gchar *path; + + path = g_find_program_in_path (executable); + + if (path) { + g_free (path); + return TRUE; + } + + return FALSE; +} + +static void +mate_da_xml_load_xml (MateDACapplet *capplet, const gchar * filename) +{ + xmlDoc *xml_doc; + xmlNode *root, *section, *element; + gchar *executable; + MateDAWebItem *web_item; + MateDASimpleItem *mail_item; + MateDASimpleItem *media_item; + MateDATermItem *term_item; + MateDAVisualItem *visual_item; + MateDAMobilityItem *mobility_item; + + xml_doc = xmlParseFile (filename); + + if (!xml_doc) + return; + + root = xmlDocGetRootElement (xml_doc); + + for (section = root->children; section != NULL; section = section->next) { + if (!xmlStrncmp (section->name, "web-browsers", 12)) { + for (element = section->children; element != NULL; element = element->next) { + if (!xmlStrncmp (element->name, "web-browser", 11)) { + executable = mate_da_xml_get_string (element, "executable"); + if (is_executable_valid (executable)) { + web_item = mate_da_web_item_new (); + + web_item->generic.name = mate_da_xml_get_string (element, "name"); + web_item->generic.executable = executable; + web_item->generic.command = mate_da_xml_get_string (element, "command"); + web_item->generic.icon_name = mate_da_xml_get_string (element, "icon-name"); + + web_item->run_in_terminal = mate_da_xml_get_bool (element, "run-in-terminal"); + web_item->netscape_remote = mate_da_xml_get_bool (element, "netscape-remote"); + if (web_item->netscape_remote) { + web_item->tab_command = mate_da_xml_get_string (element, "tab-command"); + web_item->win_command = mate_da_xml_get_string (element, "win-command"); + } + + capplet->web_browsers = g_list_append (capplet->web_browsers, web_item); + } + else + g_free (executable); + } + } + } + else if (!xmlStrncmp (section->name, "mail-readers", 12)) { + for (element = section->children; element != NULL; element = element->next) { + if (!xmlStrncmp (element->name, "mail-reader", 11)) { + executable = mate_da_xml_get_string (element, "executable"); + if (is_executable_valid (executable)) { + mail_item = mate_da_simple_item_new (); + + mail_item->generic.name = mate_da_xml_get_string (element, "name"); + mail_item->generic.executable = executable; + mail_item->generic.command = mate_da_xml_get_string (element, "command"); + mail_item->generic.icon_name = mate_da_xml_get_string (element, "icon-name"); + + mail_item->run_in_terminal = mate_da_xml_get_bool (element, "run-in-terminal"); + + capplet->mail_readers = g_list_append (capplet->mail_readers, mail_item); + } + else + g_free (executable); + } + } + } + else if (!xmlStrncmp (section->name, "terminals", 9)) { + for (element = section->children; element != NULL; element = element->next) { + if (!xmlStrncmp (element->name, "terminal", 8)) { + executable = mate_da_xml_get_string (element, "executable"); + if (is_executable_valid (executable)) { + term_item = mate_da_term_item_new (); + + term_item->generic.name = mate_da_xml_get_string (element, "name"); + term_item->generic.executable = executable; + term_item->generic.command = mate_da_xml_get_string (element, "command"); + term_item->generic.icon_name = mate_da_xml_get_string (element, "icon-name"); + + term_item->exec_flag = mate_da_xml_get_string (element, "exec-flag"); + + capplet->terminals = g_list_append (capplet->terminals, term_item); + } + else + g_free (executable); + } + } + } + else if (!xmlStrncmp (section->name, "media-players", 13)) { + for (element = section->children; element != NULL; element = element->next) { + if (!xmlStrncmp (element->name, "media-player", 12)) { + executable = mate_da_xml_get_string (element, "executable"); + if (is_executable_valid (executable)) { + media_item = mate_da_simple_item_new (); + + media_item->generic.name = mate_da_xml_get_string (element, "name"); + media_item->generic.executable = executable; + media_item->generic.command = mate_da_xml_get_string (element, "command"); + media_item->generic.icon_name = mate_da_xml_get_string (element, "icon-name"); + + media_item->run_in_terminal = mate_da_xml_get_bool (element, "run-in-terminal"); + + capplet->media_players = g_list_append (capplet->media_players, media_item); + } + else + g_free (executable); + } + } + } + else if (!xmlStrncmp (section->name, "a11y-visual", 11)) { + for (element = section->children; element != NULL; element = element->next) { + if (!xmlStrncmp (element->name, "visual", 6)) { + executable = mate_da_xml_get_string (element,"executable"); + if (is_executable_valid (executable)) { + visual_item = mate_da_visual_item_new (); + + visual_item->generic.name = mate_da_xml_get_string (element, "name"); + visual_item->generic.executable = executable; + visual_item->generic.command = mate_da_xml_get_string (element, "command"); + visual_item->generic.icon_name = mate_da_xml_get_string (element, "icon-name"); + + visual_item->run_at_startup = mate_da_xml_get_bool (element, "run-at-startup"); + + capplet->visual_ats = g_list_append (capplet->visual_ats, visual_item); + } + else + g_free (executable); + } + } + } + else if (!xmlStrncmp (section->name, "a11y-mobility", 13)) { + for (element = section->children; element != NULL; element = element->next) { + if (!xmlStrncmp (element->name, "mobility", 8)) { + executable = mate_da_xml_get_string (element,"executable"); + if (is_executable_valid (executable)) { + mobility_item = mate_da_mobility_item_new (); + + mobility_item->generic.name = mate_da_xml_get_string (element, "name"); + mobility_item->generic.executable = executable; + mobility_item->generic.command = mate_da_xml_get_string (element, "command"); + mobility_item->generic.icon_name = mate_da_xml_get_string (element, "icon-name"); + + mobility_item->run_at_startup = mate_da_xml_get_bool (element, "run-at-startup"); + + capplet->mobility_ats = g_list_append (capplet->mobility_ats, mobility_item); + } + else + g_free (executable); + } + } + } + } + + xmlFreeDoc (xml_doc); +} + +void mate_da_xml_load_list(MateDACapplet* capplet) +{ + GDir* app_dir = g_dir_open(MATECC_APPS_DIR, 0, NULL); + + if (app_dir != NULL) + { + const gchar* extra_file; + gchar* filename; + + while ((extra_file = g_dir_read_name(app_dir)) != NULL) + { + filename = g_build_filename(MATECC_APPS_DIR, extra_file, NULL); + + if (g_str_has_suffix(filename, ".xml")) + { + mate_da_xml_load_xml(capplet, filename); + } + + g_free(filename); + } + + g_dir_close(app_dir); + } +} + +void +mate_da_xml_free (MateDACapplet *capplet) +{ + g_list_foreach (capplet->web_browsers, (GFunc) mate_da_web_item_free, NULL); + g_list_foreach (capplet->mail_readers, (GFunc) mate_da_simple_item_free, NULL); + g_list_foreach (capplet->terminals, (GFunc) mate_da_term_item_free, NULL); + g_list_foreach (capplet->media_players, (GFunc) mate_da_simple_item_free, NULL); + g_list_foreach (capplet->visual_ats, (GFunc) mate_da_visual_item_free, NULL); + g_list_foreach (capplet->mobility_ats, (GFunc) mate_da_mobility_item_free, NULL); + + g_list_free (capplet->web_browsers); + g_list_free (capplet->mail_readers); + g_list_free (capplet->terminals); + g_list_free (capplet->media_players); + g_list_free (capplet->visual_ats); + g_list_free (capplet->mobility_ats); + + g_object_unref (capplet->builder); + g_free (capplet); +} |