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https://github.com/rkd77/elinks.git
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a67188413c
Implementation of ftpes and sftp is based on curl's hiperfifo example. It requires libevent. ftpes only encrypts control channel. There were problems when both control and data were encrypted. It stucked on SIZE. Only successful connections work, errors are not handled properly.
146 lines
3.0 KiB
C
146 lines
3.0 KiB
C
#ifndef EL__DOCUMENT_FORMS_H
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#define EL__DOCUMENT_FORMS_H
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#ifdef CONFIG_QUICKJS
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#include <quickjs/quickjs.h>
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#endif
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#include "util/lists.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct document;
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struct menu_item;
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enum form_method {
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FORM_METHOD_GET,
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FORM_METHOD_POST,
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FORM_METHOD_POST_MP,
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FORM_METHOD_POST_TEXT_PLAIN,
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};
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struct form {
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LIST_HEAD_EL(struct form);
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/** The value of @c form_num serves both as a unique ID of the form.
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* However @c form_num and #form_end also stores information about where
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* in the source the form is positioned. Combined they are used to
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* figured which form items belong to which forms after rendering
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* tables.
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*
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* Initially the range between @c form_num and #form_end will
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* stretch from 0 to INT_MAX. When a new form is added the
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* range is partitioned so the forms each has unique source
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* ranges. */
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int form_num;
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int form_end; /**< @see #form_num */
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char *action;
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char *name;
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char *onsubmit;
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char *target;
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enum form_method method;
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#ifdef CONFIG_ECMASCRIPT
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#ifdef CONFIG_QUICKJS
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JSValue ecmascript_obj;
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#else
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void *ecmascript_obj;
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#endif
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#endif
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LIST_OF(struct el_form_control) items;
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};
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enum form_type {
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FC_TEXT,
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FC_PASSWORD,
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FC_FILE,
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FC_TEXTAREA,
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FC_CHECKBOX,
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FC_RADIO,
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FC_SELECT,
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FC_SUBMIT,
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FC_IMAGE,
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FC_RESET,
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FC_BUTTON,
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FC_HIDDEN,
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FC_NONE = -1
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};
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enum form_mode {
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FORM_MODE_NORMAL,
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FORM_MODE_READONLY,
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FORM_MODE_DISABLED,
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};
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typedef unsigned char form_mode_T;
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#define form_field_is_readonly(field) ((field)->mode != FORM_MODE_NORMAL)
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enum form_wrap {
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FORM_WRAP_NONE,
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FORM_WRAP_SOFT,
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FORM_WRAP_HARD,
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};
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struct el_form_control {
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LIST_HEAD_EL(struct el_form_control);
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struct form *form;
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int g_ctrl_num;
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/** The value of @c position is relative to the place of the
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* form item in the source. */
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int position;
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enum form_type type;
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form_mode_T mode;
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char *id; /**< used by scripts */
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char *name;
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char *alt;
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/** Default value, cannot be changed by document scripts.
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* - For ::FC_TEXT, ::FC_PASSWORD, and ::FC_TEXTAREA:
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* @c default_value is in the charset of the document.
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* - For ::FC_FILE: The parser does not set @c default_value. */
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char *default_value;
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int default_state;
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int size;
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int cols, rows;
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enum form_wrap wrap;
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int maxlength;
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int nvalues;
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char **values;
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/** Labels in a selection menu.
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* - For ::FC_SELECT: @c labels are in the charset of the terminal.
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* (That charset can be UTF-8 only if CONFIG_UTF8 is defined,
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* and is assumed to be unibyte otherwise.) The charset of
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* the document and the UTF-8 I/O option have no effect here. */
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char **labels;
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struct menu_item *menu;
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};
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/* Numerical form type <-> form type name */
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enum form_type str2form_type(const char *s);
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const char *form_type2str(enum form_type num);
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struct form *init_form(void);
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void done_form(struct form *form);
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int has_form_submit(struct form *form);
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int get_form_control_link(struct document *document, struct el_form_control *fc);
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void done_form_control(struct el_form_control *fc);
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#ifdef __cplusplus
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}
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#endif
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#endif
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