Fix opening files, as xdg-open fails for terminal programs.

Author: martinsifrar

.gitignore

@@ -1,6 +1,7 @@
 /build*/
 /.cache/
 /.vscode/
+tags
 
 # I want to ignore log files
 *.log

include/helper.h

@@ -303,6 +303,8 @@ typedef struct {
   const gchar *command;
 } RofiHelperExecuteContext;
 
+void helper_launch_default(const char *filepath);
+
 /**
  * @param wd   The working directory.
  * @param args The arguments of the command to exec.

source/helper.c

@@ -54,6 +54,9 @@
 #include <sys/types.h>
 #include <unistd.h>
 
+#include <glib/gconvert.h>
+#include <gio/gdesktopappinfo.h>
+
 const char *const MatchingMethodStr[MM_NUM_MATCHERS] = {
     "Normal", "Regex", "Glob", "Fuzzy", "Prefix"};
 
@@ -1072,6 +1075,16 @@ gboolean helper_execute(const char *wd, char **args, const char *error_precmd,
   return retv;
 }
 
+void helper_launch_default(const char *filepath)
+{
+    GError *error = NULL;
+    char *uri = g_filename_to_uri(filepath, NULL, &error);
+    if (!g_app_info_launch_default_for_uri(uri, NULL, &error)) {
+        g_printerr("Failed to open directory: %s\n", error->message);
+        g_error_free(error);
+    }
+}
+
 gboolean helper_execute_command(const char *wd, const char *cmd,
                                 gboolean run_in_term,
                                 RofiHelperExecuteContext *context) {

source/modes/filebrowser.c

@@ -506,9 +506,11 @@ static ModeMode file_browser_mode_result(Mode *sw, int mretv, char **input,
           get_file_browser(sw);
           return RESET_DIALOG;
         }
-      } else if ((pd->array[selected_line].type == RFILE) ||
-                 (pd->array[selected_line].type == DIRECTORY &&
-                  special_command)) {
+      } else if (pd->array[selected_line].type == RFILE) {
+        char *filepath = pd->array[selected_line].path;
+        helper_launch_default(filepath);
+        return MODE_EXIT;
+      } else if (pd->array[selected_line].type == DIRECTORY && special_command) {
         char *d_esc = g_shell_quote(pd->array[selected_line].path);
         char *cmd = g_strdup_printf("%s %s", pd->command, d_esc);
         g_free(d_esc);