static int newtChecklist(const char* title, const char* message,
unsigned int width, unsigned int height, unsigned int num_entries,
const char** entries, int* states) {
int ret;
const int list_height = 4;
char cbstates[num_entries];
for (unsigned int i = 0; i < num_entries; i++) {
cbstates[i] = states[i] ? '*' : ' ';
}
newtCenteredWindow(width, height, title);
newtComponent textbox = newtTextbox(1, 1, width - 2, height - 6 - list_height,
NEWT_FLAG_WRAP);
newtTextboxSetText(textbox, message);
int top = newtTextboxGetNumLines(textbox) + 2;
newtComponent form = newtForm(NULL, NULL, 0);
newtComponent sb = NULL;
if (list_height < num_entries) {
sb = newtVerticalScrollbar(
width - 4, top + 1, list_height,
NEWT_COLORSET_CHECKBOX, NEWT_COLORSET_ACTCHECKBOX);
newtFormAddComponent(form, sb);
}
newtComponent subform = newtForm(sb, NULL, 0);
newtFormSetBackground(subform, NEWT_COLORSET_CHECKBOX);
newtFormSetHeight(subform, list_height);
newtFormSetWidth(subform, width - 10);
for (unsigned int i = 0; i < num_entries; i++) {
newtComponent cb = newtCheckbox(4, top + i, entries[i], cbstates[i],
NULL, &cbstates[i]);
newtFormAddComponent(subform, cb);
}
newtFormAddComponents(form, textbox, subform, NULL);
newtComponent btn_okay = newtButton((width - 18) / 3, height - 4, _("OK"));
newtComponent btn_cancel = newtButton((width - 18) / 3 * 2 + 9, height - 4, _("Cancel"));
newtFormAddComponents(form, btn_okay, btn_cancel, NULL);
newtComponent answer = newtRunForm(form);
if ((answer == NULL) || (answer == btn_cancel)) {
ret = -1;
} else {
ret = 0;
for (unsigned int i = 0; i < num_entries; i++) {
states[i] = (cbstates[i] != ' ');
if (states[i])
ret++;
}
}
newtFormDestroy(form);
newtPopWindow();
return ret;
}
int checkList(const char * text, int height, int width, poptContext optCon,
int useRadio, int flags, char *** selections) {
newtComponent form, okay, tb, subform, answer;
newtComponent sb = NULL, cancel = NULL;
const char * arg;
char * end;
int listHeight;
int numBoxes = 0;
int allocedBoxes = 5;
int i;
int numSelected;
int rc = DLG_OKAY;
char buf[80], format[20];
int maxWidth = 0;
int top;
struct {
const char * text;
const char * tag;
newtComponent comp;
} * cbInfo = malloc(allocedBoxes * sizeof(*cbInfo));
char * cbStates = malloc(allocedBoxes * sizeof(cbStates));
if (!(arg = poptGetArg(optCon))) return DLG_ERROR;
listHeight = strtoul(arg, &end, 10);
if (*end) return DLG_ERROR;
while ((arg = poptGetArg(optCon))) {
if (allocedBoxes == numBoxes) {
allocedBoxes += 5;
cbInfo = realloc(cbInfo, sizeof(*cbInfo) * allocedBoxes);
cbStates = realloc(cbStates, sizeof(*cbStates) * allocedBoxes);
}
cbInfo[numBoxes].tag = arg;
if (!(arg = poptGetArg(optCon))) return DLG_ERROR;
if (!(flags & FLAG_NOITEM)) {
cbInfo[numBoxes].text = arg;
if (!(arg = poptGetArg(optCon))) return DLG_ERROR;
} else
cbInfo[numBoxes].text = "";
if (!strcmp(arg, "1") || !strcasecmp(arg, "on") ||
!strcasecmp(arg, "yes"))
cbStates[numBoxes] = '*';
else
cbStates[numBoxes] = ' ';
if (wstrlen(cbInfo[numBoxes].tag,-1) > (unsigned int)maxWidth)
maxWidth = wstrlen(cbInfo[numBoxes].tag,-1);
numBoxes++;
}
form = newtForm(NULL, NULL, 0);
tb = textbox(height - 3 - buttonHeight - listHeight, width - 2,
text, flags, &top);
if (listHeight < numBoxes) {
sb = newtVerticalScrollbar(width - 4,
top + 1,
listHeight, NEWT_COLORSET_CHECKBOX,
NEWT_COLORSET_ACTCHECKBOX);
newtFormAddComponent(form, sb);
}
subform = newtForm(sb, NULL, 0);
newtFormSetBackground(subform, NEWT_COLORSET_CHECKBOX);
sprintf(format, "%%-%ds %%s", maxWidth);
for (i = 0; i < numBoxes; i++) {
sprintf(buf, format, cbInfo[i].tag, cbInfo[i].text);
if (useRadio)
cbInfo[i].comp = newtRadiobutton(4, top + 1 + i, buf,
cbStates[i] != ' ',
i ? cbInfo[i - 1].comp : NULL);
else
cbInfo[i].comp = newtCheckbox(4, top + 1 + i, buf,
cbStates[i], NULL, cbStates + i);
newtFormAddComponent(subform, cbInfo[i].comp);
}
newtFormSetHeight(subform, listHeight);
newtFormSetWidth(subform, width - 10);
newtFormAddComponents(form, tb, subform, NULL);
addButtons(height, width, form, &okay, &cancel, flags);
answer = newtRunForm(form);
if (answer == cancel)
rc = DLG_CANCEL;
if (useRadio) {
answer = newtRadioGetCurrent(cbInfo[0].comp);
for (i = 0; i < numBoxes; i++)
if (cbInfo[i].comp == answer) {
*selections = malloc(sizeof(char *) * 2);
(*selections)[0] = cbInfo[i].tag;
(*selections)[1] = NULL;
break;
}
} else {
numSelected = 0;
for (i = 0; i < numBoxes; i++) {
if (cbStates[i] != ' ') numSelected++;
}
*selections = malloc(sizeof(char *) * (numSelected + 1));
numSelected = 0;
for (i = 0; i < numBoxes; i++) {
if (cbStates[i] != ' ')
(*selections)[numSelected++] = cbInfo[i].tag;
}
(*selections)[numSelected] = NULL;
}
return rc;
}
