moving from https://github.com/perberos/mate-desktop-environment

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);
+}