static struct form_control *
parse_select_element(struct form *forms, dom_html_select_element *select)
{
struct form_control *control = NULL;
dom_html_form_element *form = NULL;
dom_string *ds_name = NULL;
char *name = NULL;
if (dom_html_select_element_get_form(select, &form) != DOM_NO_ERR)
goto out;
if (dom_html_select_element_get_name(select, &ds_name) != DOM_NO_ERR)
goto out;
if (ds_name != NULL)
name = strndup(dom_string_data(ds_name),
dom_string_byte_length(ds_name));
control = form_new_control(select, GADGET_SELECT);
if (control == NULL)
goto out;
if (name != NULL) {
/* Hand the name string over */
control->name = name;
name = NULL;
}
dom_html_select_element_get_multiple(select,
&(control->data.select.multiple));
if (form != NULL && control != NULL)
form_add_control(find_form(forms, form), control);
out:
if (form != NULL)
dom_node_unref(form);
if (ds_name != NULL)
dom_string_unref(ds_name);
if (name != NULL)
free(name);
return control;
}
static struct form_control *
invent_fake_gadget(dom_node *node)
{
struct form_control *ctl = form_new_control(node, GADGET_HIDDEN);
if (ctl != NULL) {
ctl->value = strdup("");
ctl->initial_value = strdup("");
ctl->name = strdup("foo");
if (ctl->value == NULL || ctl->initial_value == NULL ||
ctl->name == NULL) {
form_free_control(ctl);
ctl = NULL;
}
}
return ctl;
}
static struct form_control *
parse_textarea_element(struct form *forms, dom_html_text_area_element *ta)
{
struct form_control *control = NULL;
dom_html_form_element *form = NULL;
dom_string *ds_name = NULL;
char *name = NULL;
if (dom_html_text_area_element_get_form(ta, &form) != DOM_NO_ERR)
goto out;
if (dom_html_text_area_element_get_name(ta, &ds_name) != DOM_NO_ERR)
goto out;
if (ds_name != NULL)
name = strndup(dom_string_data(ds_name),
dom_string_byte_length(ds_name));
control = form_new_control(ta, GADGET_TEXTAREA);
if (control == NULL)
goto out;
if (name != NULL) {
/* Hand the name string over */
control->name = name;
name = NULL;
}
if (form != NULL && control != NULL)
form_add_control(find_form(forms, form), control);
out:
if (form != NULL)
dom_node_unref(form);
if (ds_name != NULL)
dom_string_unref(ds_name);
if (name != NULL)
free(name);
return control;
}
struct form_control *binding_get_control_for_node(void *ctx, dom_node *node)
{
/** \todo implement properly */
struct form_control *ctl = form_new_control(node, GADGET_HIDDEN);
if (ctl != NULL) {
ctl->value = strdup("");
ctl->initial_value = strdup("");
ctl->name = strdup("foo");
if (ctl->value == NULL || ctl->initial_value == NULL ||
ctl->name == NULL) {
form_free_control(ctl);
ctl = NULL;
}
}
return ctl;
}
static struct form_control *
parse_input_element(struct form *forms, dom_html_input_element *input)
{
struct form_control *control = NULL;
dom_html_form_element *form = NULL;
dom_string *ds_type = NULL;
dom_string *ds_name = NULL;
dom_string *ds_value = NULL;
char *name = NULL;
if (dom_html_input_element_get_form(input, &form) != DOM_NO_ERR)
goto out;
if (dom_html_input_element_get_type(input, &ds_type) != DOM_NO_ERR)
goto out;
if (dom_html_input_element_get_name(input, &ds_name) != DOM_NO_ERR)
goto out;
if (ds_name != NULL)
name = strndup(dom_string_data(ds_name),
dom_string_byte_length(ds_name));
if (ds_type != NULL && dom_string_caseless_lwc_isequal(ds_type,
corestring_lwc_password)) {
control = form_new_control(input, GADGET_PASSWORD);
} else if (ds_type != NULL && dom_string_caseless_lwc_isequal(ds_type,
corestring_lwc_file)) {
control = form_new_control(input, GADGET_FILE);
} else if (ds_type != NULL && dom_string_caseless_lwc_isequal(ds_type,
corestring_lwc_hidden)) {
control = form_new_control(input, GADGET_HIDDEN);
} else if (ds_type != NULL && dom_string_caseless_lwc_isequal(ds_type,
corestring_lwc_checkbox)) {
control = form_new_control(input, GADGET_CHECKBOX);
} else if (ds_type != NULL && dom_string_caseless_lwc_isequal(ds_type,
corestring_lwc_radio)) {
control = form_new_control(input, GADGET_RADIO);
} else if (ds_type != NULL && dom_string_caseless_lwc_isequal(ds_type,
corestring_lwc_submit)) {
control = form_new_control(input, GADGET_SUBMIT);
} else if (ds_type != NULL && dom_string_caseless_lwc_isequal(ds_type,
corestring_lwc_reset)) {
control = form_new_control(input, GADGET_RESET);
} else if (ds_type != NULL && dom_string_caseless_lwc_isequal(ds_type,
corestring_lwc_button)) {
control = form_new_control(input, GADGET_BUTTON);
} else if (ds_type != NULL && dom_string_caseless_lwc_isequal(ds_type,
corestring_lwc_image)) {
control = form_new_control(input, GADGET_IMAGE);
} else {
control = form_new_control(input, GADGET_TEXTBOX);
}
if (control == NULL)
goto out;
if (name != NULL) {
/* Hand the name string over */
control->name = name;
name = NULL;
}
if (control->type == GADGET_CHECKBOX || control->type == GADGET_RADIO) {
bool selected;
if (dom_html_input_element_get_checked(
input, &selected) == DOM_NO_ERR) {
control->selected = selected;
}
}
if (control->type == GADGET_PASSWORD ||
control->type == GADGET_TEXTBOX) {
int32_t maxlength;
if (dom_html_input_element_get_max_length(
input, &maxlength) != DOM_NO_ERR) {
maxlength = -1;
}
if (maxlength >= 0) {
/* Got valid maxlength */
control->maxlength = maxlength;
} else {
/* Input has no maxlength attr, or
* dom_html_input_element_get_max_length failed.
*
* Set it to something insane. */
control->maxlength = UINT_MAX;
}
}
if (control->type != GADGET_FILE && control->type != GADGET_IMAGE) {
if (dom_html_input_element_get_value(
input, &ds_value) == DOM_NO_ERR) {
if (ds_value != NULL) {
control->value = strndup(
dom_string_data(ds_value),
dom_string_byte_length(ds_value));
if (control->value == NULL) {
form_free_control(control);
control = NULL;
goto out;
}
control->length = strlen(control->value);
}
}
if (control->type == GADGET_TEXTBOX ||
control->type == GADGET_PASSWORD) {
if (control->value == NULL) {
control->value = strdup("");
if (control->value == NULL) {
form_free_control(control);
control = NULL;
goto out;
}
control->length = 0;
}
control->initial_value = strdup(control->value);
if (control->initial_value == NULL) {
form_free_control(control);
control = NULL;
goto out;
}
}
}
if (form != NULL && control != NULL)
form_add_control(find_form(forms, form), control);
out:
if (form != NULL)
dom_node_unref(form);
if (ds_type != NULL)
dom_string_unref(ds_type);
if (ds_name != NULL)
dom_string_unref(ds_name);
if (ds_value != NULL)
dom_string_unref(ds_value);
if (name != NULL)
free(name);
return control;
}
static struct form_control *
parse_button_element(struct form *forms, dom_html_button_element *button)
{
struct form_control *control = NULL;
dom_exception err;
dom_html_form_element *form = NULL;
dom_string *ds_type = NULL;
dom_string *ds_value = NULL;
dom_string *ds_name = NULL;
err = dom_html_button_element_get_form(button, &form);
if (err != DOM_NO_ERR)
goto out;
err = dom_html_button_element_get_type(button, &ds_type);
if (err != DOM_NO_ERR)
goto out;
if (ds_type == NULL) {
control = form_new_control(button, GADGET_SUBMIT);
} else {
if (dom_string_caseless_lwc_isequal(ds_type,
corestring_lwc_submit)) {
control = form_new_control(button, GADGET_SUBMIT);
} else if (dom_string_caseless_lwc_isequal(ds_type,
corestring_lwc_reset)) {
control = form_new_control(button, GADGET_RESET);
} else {
control = form_new_control(button, GADGET_BUTTON);
}
}
if (control == NULL)
goto out;
err = dom_html_button_element_get_value(button, &ds_value);
if (err != DOM_NO_ERR)
goto out;
err = dom_html_button_element_get_name(button, &ds_name);
if (err != DOM_NO_ERR)
goto out;
if (ds_value != NULL) {
control->value = strndup(
dom_string_data(ds_value),
dom_string_byte_length(ds_value));
if (control->value == NULL) {
form_free_control(control);
control = NULL;
goto out;
}
}
if (ds_name != NULL) {
control->name = strndup(
dom_string_data(ds_name),
dom_string_byte_length(ds_name));
if (control->name == NULL) {
form_free_control(control);
control = NULL;
goto out;
}
}
if (form != NULL && control != NULL)
form_add_control(find_form(forms, form), control);
out:
if (form != NULL)
dom_node_unref(form);
if (ds_type != NULL)
dom_string_unref(ds_type);
if (ds_value != NULL)
dom_string_unref(ds_value);
if (ds_name != NULL)
dom_string_unref(ds_name);
return control;
}
