/*
* Viking - GPS data editor
- * Copyright (C) 2007 Guilhem Bonnefille <guilhem.bonnefille@gmail.com>
+ * Copyright (C) 2007, Guilhem Bonnefille <guilhem.bonnefille@gmail.com>
+ * Copyright (C) 2014, Rob Norris <rw_norris@hotmail.com>
* Based on:
- * Copyright (C) 2003-2007 Leandro A. F. Pereira <leandro@linuxmag.com.br>
+ * Copyright (C) 2003-2007, Leandro A. F. Pereira <leandro@linuxmag.com.br>
*
* 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
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
+ /*
+ * Dependencies must be just on Glib
+ * see ui_utils for thing that depend on Gtk
+ * see vikutils for things that further depend on other Viking types
+ */
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
-#include "dialog.h"
+#include <glib/gstdio.h>
+#include <glib/gi18n.h>
+#include <glib/gprintf.h>
-void open_url(GtkWindow *parent, const gchar * url)
+#include "util.h"
+
+gchar *uri_escape(gchar *str)
{
-#ifdef WINDOWS
- ShellExecute(NULL, NULL, (char *) webpage, NULL, ".\\", 0);
-#else /* WINDOWS */
- const gchar *browsers[] = {
- "xdg-open", "gnome-open", "kfmclient openURL",
- "sensible-browser", "firefox", "epiphany",
- "iceweasel", "seamonkey", "galeon", "mozilla",
- "opera", "konqueror", "netscape", "links -g",
- NULL
- };
- gint i=0;
- gchar *cmdline = NULL;
-
- gchar *browser = g_getenv("BROWSER");
- if (browser == NULL || browser[0] == '\0') {
- /* $BROWSER not set -> use first entry */
- browser = browsers[i++];
- }
- do {
- cmdline = g_strdup_printf("%s '%s'", browser, url);
- g_debug("Running: %s", cmdline);
-
- if (g_spawn_command_line_async(cmdline, NULL)) {
- g_free(cmdline);
- return;
+ gchar *esc_str = g_malloc(3*strlen(str));
+ gchar *dst = esc_str;
+ gchar *src;
+
+ for (src = str; *src; src++) {
+ if (*src == ' ')
+ *dst++ = '+';
+ else if (g_ascii_isalnum(*src))
+ *dst++ = *src;
+ else {
+ g_sprintf(dst, "%%%02hhX", *src);
+ dst += 3;
}
+ }
+ *dst = '\0';
+
+ return(esc_str);
+}
+
+
+GList * str_array_to_glist(gchar* data[])
+{
+ GList *gl = NULL;
+ gpointer * p;
+ for (p = (gpointer)data; *p; p++)
+ gl = g_list_prepend(gl, *p);
+ return g_list_reverse(gl);
+}
+
+/**
+ * split_string_from_file_on_equals:
+ *
+ * @buf: the input string
+ * @key: newly allocated string that is before the '='
+ * @val: newly allocated string after the '='
+ *
+ * Designed for file line processing, so it ignores strings beginning with special
+ * characters, such as '#'; returns false in such situations.
+ * Also returns false if no equals character is found
+ *
+ * e.g. if buf = "GPS.parameter=42"
+ * key = "GPS.parameter"
+ * val = "42"
+ */
+gboolean split_string_from_file_on_equals ( const gchar *buf, gchar **key, gchar **val )
+{
+ // comments, special characters in viking file format
+ if ( buf == NULL || buf[0] == '\0' || buf[0] == '~' || buf[0] == '=' || buf[0] == '#' )
+ return FALSE;
+
+ if ( ! strchr ( buf, '=' ) )
+ return FALSE;
+
+ gchar **strv = g_strsplit ( buf, "=", 2 );
+
+ gint gi = 0;
+ gchar *str = strv[gi];
+ while ( str ) {
+ if ( gi == 0 )
+ *key = g_strdup ( str );
+ else
+ *val = g_strdup ( str );
+ gi++;
+ str = strv[gi];
+ }
+
+ g_strfreev ( strv );
+
+ // Remove newline from val and also any other whitespace
+ *key = g_strstrip ( *key );
+ *val = g_strstrip ( *val );
+
+ return TRUE;
+}
+
+static GSList* deletion_list = NULL;
+
+/**
+ * util_add_to_deletion_list:
+ *
+ * Add a name of a file into the list that is to be deleted on program exit
+ * Normally this is for files that get used asynchronously,
+ * so we don't know when it's time to delete them - other than at this program's end
+ */
+void util_add_to_deletion_list ( const gchar* filename )
+{
+ deletion_list = g_slist_append ( deletion_list, g_strdup (filename) );
+}
+
+/**
+ * util_remove_all_in_deletion_list:
+ *
+ * Delete all the files in the deletion list
+ * This should only be called on program exit
+ */
+void util_remove_all_in_deletion_list ( void )
+{
+ while ( deletion_list )
+ {
+ g_remove ( deletion_list->data );
+ g_free ( deletion_list->data );
+ deletion_list = g_slist_delete_link ( deletion_list, deletion_list );
+ }
+}
+
+/**
+ * Removes characters from a string, in place.
+ *
+ * @param string String to search.
+ * @param chars Characters to remove.
+ *
+ * @return @a string - return value is only useful when nesting function calls, e.g.:
+ * @code str = utils_str_remove_chars(g_strdup("f_o_o"), "_"); @endcode
+ *
+ * @see @c g_strdelimit.
+ **/
+gchar *util_str_remove_chars(gchar *string, const gchar *chars)
+{
+ const gchar *r;
+ gchar *w = string;
+
+ g_return_val_if_fail(string, NULL);
+ if (G_UNLIKELY(EMPTY(chars)))
+ return string;
- g_free(cmdline);
- browser = browsers[i++];
- } while(browser);
-
- a_dialog_error_msg ( parent, "Could not launch web browser." );
-#endif /* WINDOWS */
+ foreach_str(r, string)
+ {
+ if (!strchr(chars, *r))
+ *w++ = *r;
+ }
+ *w = 0x0;
+ return string;
}
projects / andy / viking.git / blobdiff