std::string string_input_popup(std::string title, int width, std::string input, std::string desc,
std::string identifier, int max_length )
{
nc_color title_color = c_ltred;
nc_color desc_color = c_green;
std::vector<std::string> descformatted;
int titlesize = utf8_width(title.c_str());
int startx = titlesize + 2;
if ( max_length == 0 ) {
max_length = width;
}
int w_height = 3;
int iPopupWidth = (width == 0) ? FULL_SCREEN_WIDTH : width + titlesize + 4;
if (iPopupWidth > FULL_SCREEN_WIDTH) {
iPopupWidth = FULL_SCREEN_WIDTH;
}
if ( desc.size() > 0 ) {
int twidth = utf8_width(desc.c_str());
if ( twidth > iPopupWidth - 4 ) {
twidth = iPopupWidth - 4;
}
descformatted = foldstring(desc, twidth);
w_height += descformatted.size();
}
int starty = 1 + descformatted.size();
if ( max_length == 0 ) {
max_length = 1024;
}
int w_y = (TERMY - w_height) / 2;
int w_x = ((TERMX > iPopupWidth) ? (TERMX - iPopupWidth) / 2 : 0);
WINDOW *w = newwin(w_height, iPopupWidth, w_y,
((TERMX > iPopupWidth) ? (TERMX - iPopupWidth) / 2 : 0));
wborder(w, LINE_XOXO, LINE_XOXO, LINE_OXOX, LINE_OXOX,
LINE_OXXO, LINE_OOXX, LINE_XXOO, LINE_XOOX );
int endx = iPopupWidth - 3;
for(int i = 0; i < descformatted.size(); i++ ) {
mvwprintz(w, 1 + i, 1, desc_color, "%s", descformatted[i].c_str() );
}
mvwprintz(w, starty, 1, title_color, "%s", title.c_str() );
long key = 0;
int pos = -1;
std::string ret = string_input_win(w, input, max_length, startx, starty, endx, true, key, pos,
identifier, w_x, w_y, true );
werase(w);
wrefresh(w);
delwin(w);
refresh();
return ret;
}
/*
* Call string_input_win / ui_element_input::input_filter and filter the entries list interactively
*/
std::string uimenu::inputfilter()
{
std::string identifier = ""; // todo: uimenu.filter_identifier ?
long key = 0;
int spos = -1;
mvwprintz(window, w_height - 1, 2, border_color, "< ");
mvwprintz(window, w_height - 1, w_width - 3, border_color, " >");
/*
//debatable merit
std::string origfilter = filter;
int origselected = selected;
int origfselected = fselected;
int origvshift = vshift;
*/
do {
// filter=filter_input->query(filter, false);
filter = string_input_win( window, filter, 256, 4, w_height - 1, w_width - 4,
false, key, spos, identifier, 4, w_height - 1 );
// key = filter_input->keypress;
if ( key != KEY_ESCAPE ) {
if ( scrollby(0, key) == false ) {
filterlist();
}
show();
}
} while(key != '\n' && key != KEY_ESCAPE);
if ( key == KEY_ESCAPE ) {
/*
//perhaps as an option
filter = origfilter;
selected = origselected;
fselected = origfselected;
vshift = origvshift;
*/
filterlist();
}
wattron(window, border_color);
for( int i = 1; i < w_width - 1; i++ ) {
mvwaddch(window, w_height-1, i, LINE_OXOX);
}
wattroff(window, border_color);
return filter;
}
