/**
* Remove focus from active and editable elements.
*/
void dom_clear_focus(WebKitWebView *view)
{
Element *active = dom_get_active_element(view);
if (active) {
webkit_dom_element_blur(active);
}
}
VbResult input_open_editor(void)
{
char **argv, *file_path = NULL;
const char *text, *editor_command;
int argc;
GPid pid;
gboolean success;
editor_command = GET_CHAR("editor-command");
if (!editor_command || !*editor_command) {
vb_echo(VB_MSG_ERROR, true, "No editor-command configured");
return RESULT_ERROR;
}
Element* active = dom_get_active_element(vb.gui.webview);
/* check if element is suitable for editing */
if (!active || !dom_is_editable(active)) {
return RESULT_ERROR;
}
text = dom_editable_element_get_value(active);
if (!text) {
return RESULT_ERROR;
}
if (!util_create_tmp_file(text, &file_path)) {
return RESULT_ERROR;
}
/* spawn editor */
char* command = g_strdup_printf(editor_command, file_path);
if (!g_shell_parse_argv(command, &argc, &argv, NULL)) {
g_critical("Could not parse editor-command '%s'", command);
g_free(command);
return RESULT_ERROR;
}
g_free(command);
success = g_spawn_async(
NULL, argv, NULL, G_SPAWN_SEARCH_PATH | G_SPAWN_DO_NOT_REAP_CHILD,
NULL, NULL, &pid, NULL
);
g_strfreev(argv);
if (!success) {
unlink(file_path);
g_free(file_path);
g_warning("Could not spawn editor-command");
return RESULT_ERROR;
}
/* disable the active element */
dom_editable_element_set_disable(active, true);
EditorData *data = g_slice_new0(EditorData);
data->file = file_path;
data->element = active;
g_child_watch_add(pid, (GChildWatchFunc)resume_editor, data);
return RESULT_COMPLETE;
}