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elinks/src/dialogs/edit.c
Kalle Olavi Niemitalo a05f7203cd Cast variadic arguments of getml to void *.
getml reads the args with va_arg(ap, void *), and the NULL macro in
particular may have the wrong type.
2007-03-11 12:41:17 +02:00

114 lines
3.1 KiB
C

/* Generic support for edit/search historyitem/bookmark dialog */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <string.h>
#include "elinks.h"
#include "bfu/dialog.h"
#include "dialogs/edit.h"
#include "intl/gettext/libintl.h"
#include "session/session.h"
#include "terminal/terminal.h"
#include "util/color.h"
#include "util/memory.h"
#include "util/string.h"
/* TODO: Move to bfu/. It has no bussiness to do in dialogs/. --pasky */
static widget_handler_status_T
my_cancel_dialog(struct dialog_data *dlg_data, struct widget_data *widget_data)
{
((void (*)(struct dialog *)) widget_data->widget->data)(dlg_data->dlg);
return cancel_dialog(dlg_data, widget_data);
}
/* Edits an item's fields.
* If parent is defined, then that points to a dialog that should be sent
* an update when the add is done.
*
* If either of src_name or src_url are NULL, try to obtain the name and url
* of the current document. If you want to create two null fields, pass in a
* pointer to a zero length string (""). */
/* TODO: In bookmark/dialogs.c most users seem to want also the dialog_data
* so we should make when_*() functions take dialog_data instead. --jonas */
void
do_edit_dialog(struct terminal *term, int intl, unsigned char *title,
const unsigned char *src_name,
const unsigned char *src_url,
struct session *ses, struct dialog_data *parent,
done_handler_T *when_done,
void when_cancel(struct dialog *),
void *done_data,
enum edit_dialog_type dialog_type)
{
/* [gettext_accelerator_context(do_edit_dialog)] */
unsigned char *name, *url;
struct dialog *dlg;
if (intl) title = _(title, term);
/* Number of fields in edit dialog --Zas */
#define EDIT_WIDGETS_COUNT 5
/* Create the dialog */
dlg = calloc_dialog(EDIT_WIDGETS_COUNT, 2 * MAX_STR_LEN);
if (!dlg) return;
name = get_dialog_offset(dlg, EDIT_WIDGETS_COUNT);
url = name + MAX_STR_LEN;
/* Get the name */
if (!src_name) {
/* Unknown name. */
get_current_title(ses, name, MAX_STR_LEN);
} else {
/* Known name. */
safe_strncpy(name, src_name, MAX_STR_LEN);
}
/* Get the url */
if (!src_url) {
/* Unknown . */
get_current_url(ses, url, MAX_STR_LEN);
} else {
/* Known url. */
safe_strncpy(url, src_url, MAX_STR_LEN);
}
dlg->title = title;
dlg->layouter = generic_dialog_layouter;
dlg->layout.maximize_width = 1;
dlg->udata = parent;
dlg->udata2 = done_data;
if (dialog_type == EDIT_DLG_ADD)
add_dlg_field(dlg, _("Name", term), 0, 0, check_nonempty, MAX_STR_LEN, name, NULL);
else
add_dlg_field(dlg, _("Name", term), 0, 0, NULL, MAX_STR_LEN, name, NULL);
add_dlg_field(dlg, _("URL", term), 0, 0, NULL, MAX_STR_LEN, url, NULL);
add_dlg_ok_button(dlg, _("~OK", term), B_ENTER, when_done, dlg);
add_dlg_button(dlg, _("C~lear", term), 0, clear_dialog, NULL);
if (when_cancel)
add_dlg_button(dlg, _("~Cancel", term), B_ESC,
my_cancel_dialog, when_cancel);
else
add_dlg_button(dlg, _("~Cancel", term), B_ESC,
cancel_dialog, NULL);
add_dlg_end(dlg, EDIT_WIDGETS_COUNT);
do_dialog(term, dlg, getml(dlg, (void *) NULL));
#undef EDIT_WIDGETS_COUNT
}