// XML element start
void cPreferences :: elementStart( const CEGUI::String &element, const CEGUI::XMLAttributes &attributes )
{
if( element == "Item" )
{
handle_item( attributes );
}
}
rss_body *handle_body(be_node *node) {
// Allocate memory for result
rss_body *result = (rss_body *) malloc(sizeof(rss_body));
if (node->type == BE_DICT) {
size_t i, j;
// This node is a dictionary, as expected
// Now read through all elements and put the common ones in our struct
for (i = 0, j = 0; node->val.d[i].val; ++i) {
if (strcmp(node->val.d[i].key, "title") == 0) {
result->title = node->val.d[i].val->val.s;
} else if (strcmp(node->val.d[i].key, "description") == 0) {
result->description = node->val.d[i].val->val.s;
} else if (strcmp(node->val.d[i].key, "link") == 0) {
result->link = node->val.d[i].val->val.s;
} else if (strcmp(node->val.d[i].key, "language") == 0) {
result->language = node->val.d[i].val->val.s;
} else if (strncmp(node->val.d[i].key, "item:", 5) == 0) {
// Initial memory to be used for 'item'-entries
int toInit = 5;
if (j == 0) {
// First run, so allocate the memory for the 'toInit' elements
result->item = malloc(sizeof(rss_entry *) * toInit);
} else if (j >= toInit) {
// There are more elements then we expected in 'toInit', so allocate extra memory
result->item = realloc(result->item,(j+1)*sizeof(rss_entry));
}
// Add the 'item'-entry and increase counter 'j'
result->item[j++] = handle_item(node->val.d[i].val);
}
}
}
return result;
}
void item_list::execute()
{
const std::string keys = "\x1B \nabcdefghijklmnopqrstuvwxyz<>?";
char key = 0;
bool done = false;
while (!done)
{
print();
key = wait_for_key(keys);
if (char_in(key, "\x1B \n"))
{
if (m_examine_mode)
{
m_examine_mode = false;
}
else
{
break;
}
}
if (key == '<')
{
if (m_page > 0)
{
m_page--;
}
}
else if (key == '>')
{
if (m_page == 0 && m_items.size() > PAGE_SIZE)
{
m_page++;
}
}
else if (key == '?')
{
m_examine_mode = !m_examine_mode;
}
else if (valid_entry(key))
{
if (!m_examine_mode)
{
done = handle_item(get_entry(key).item);
}
else
{
item_t* item_to_describe = get_entry(key).item;
describe(item_to_describe);
}
}
}
if (m_action == ZAP)
{
if (key == '\x1B' || key == ' ' || key == '\n')
{
// Pop wand selection state.
statestack_pop();
}
}
// Always cancel if escape;
if (key == '\x1B')
{
m_chosen_items.clear();
return;
}
if (m_action == DROP)
{
handle_dropped();
}
}
