MENUPAN*
menu_pan_create(MENU *menu, int y, int x, int id)
{
MENUPAN *menupan;
assert(menu);
menupan=(MENUPAN *)malloc(sizeof(MENUPAN));
if(!menupan) {
set_error(ERR_NOMEM);
lpr_error("menu_pan_create");
}
menupan->id=id;
menupan->menu=menu;
menupan->win=new_panel(newwin(item_count(menu)+2, MSIZE, y, x));
menupan->sub=new_panel(derwin(menupan->win->win,
item_count(menu), MSIZE-2, 1, 1));
wcolor_set(menupan->win->win, 1, NULL);
set_menu_fore(menu, COLOR_PAIR(1) | A_REVERSE);
set_menu_back(menu, COLOR_PAIR(1));
set_menu_grey(menu, COLOR_PAIR(1));
set_menu_win(menu, menupan->win->win);
set_menu_sub(menu, menupan->sub->win);
box(menupan->win->win, 0, 0);
menupan_hide(menupan);
return menupan;
}
void
column_select_update_columns(ui_t *ui)
{
int column, attr_id;
// Get panel information
column_select_info_t *info = column_select_info(ui);
// Set enabled fields
ui_t *ui_list = ui_find_by_type(PANEL_CALL_LIST);
call_list_info_t *list_info = call_list_info(ui_list);
// Reset column count
list_info->columncnt = 0;
// Add all selected columns
for (column = 0; column < item_count(info->menu); column++) {
// If column is active
if (!strncmp(item_name(info->items[column]), "[ ]", 3))
continue;
// Get column attribute
attr_id = sip_attr_from_name(item_userptr(info->items[column]));
// Add a new column to the list
call_list_add_column(ui_list, attr_id, sip_attr_get_name(attr_id),
sip_attr_get_title(attr_id), sip_attr_get_width(attr_id));
}
}
Ob Carrier::try_insert () const
{
SharedLock lock(m_mutex);
while (item_count() < item_dim()) {
for (Ob ob = 1, end = item_dim(); ob <= end; ++ob) {
Ob zero = 0;
// This could be optimized using m_support iteration.
// See DenseSet::try_insert for example low-level code.
bool inserted = m_reps[ob].compare_exchange_strong(
zero,
ob,
std::memory_order_acq_rel,
std::memory_order_acquire);
if (unlikely(inserted)) {
m_support.insert(ob, std::memory_order_release);
++m_item_count;
++m_rep_count;
if (m_insert_callback) {
m_insert_callback(ob);
}
// The following triggers a weird gcc bug or something
// error: invalid memory model for ‘__atomic_load
//POMAGMA_DEBUG1(m_item_count.load() << " obs after insert()");
return ob;
}
}
}
return 0;
}
void Carrier::validate () const
{
UniqueLock lock(m_mutex);
POMAGMA_INFO("Validating Carrier");
m_support.validate();
size_t actual_item_count = 0;
size_t actual_rep_count = 0;
for (Ob i = 1; i <= item_dim(); ++i) {
Ob rep = m_reps[i].load();
if (contains(i)) {
POMAGMA_ASSERT(rep, "supported object has no rep: " << i);
POMAGMA_ASSERT(rep <= i, "rep out of order: " << rep << "," << i);
++actual_item_count;
if (rep == i) {
++actual_rep_count;
}
} else {
POMAGMA_ASSERT(rep == 0, "unsupported object has rep: " << i);
}
}
POMAGMA_ASSERT_EQ(item_count(), actual_item_count);
POMAGMA_ASSERT_EQ(rep_count(), actual_rep_count);
}
void TextItem::label (const char* context) {
long c = item_count();
for (long i = 0; i < c; ++i) {
Item* ii = item(i);
if (ii != nil) {
ii->label(context);
}
}
}
void
free_menu_and_items(MENU *m)
{
size_t i, n;
ITEM **items;
items = menu_items(m);
n = (size_t) item_count(m);
for (i = 0; i < n; i++)
free_item(items[i]);
free_menu(m);
}
void TextItem::change (Item* component) {
long c = item_count();
for (long i = 0; i < c; ++i) {
Item* ii = item(i);
if (ii == component) {
if (_view != nil) {
long c = _view->count();
for (long j = 0; j < c; ++j) {
TextViewInfo& info = _view->item_ref(j);
info._view->item_changed(i, 1);
}
}
}
}
Item::change(component);
}
void
column_select_move_item(ui_t *ui, ITEM *item, int pos)
{
// Get panel information
column_select_info_t *info = column_select_info(ui);
// Check we have a valid position
if (pos == item_count(info->menu) || pos < 0)
return;
// Swap position with destination
int item_pos = item_index(item);
info->items[item_pos] = info->items[pos];
info->items[item_pos]->index = item_pos;
info->items[pos] = item;
info->items[pos]->index = pos;
}
static ITEM *
search_menu_backwards (MENU * menu)
{
char *search_string = NULL;
ITEM *result_item = NULL;
/* the search string is stored in the menu user pointer */
search_string = (char *) menu_userptr (menu);
if (NULL != search_string)
{
int i = -1;
int current_index = -1;
ITEM **items = NULL;
int found = 0;
bool done = FALSE;
current_index = item_index (current_item (menu));
items = menu_items (menu);
/* start search from the item immediately before the current item */
for (i = current_index - 1; i >= 0 && !found; i--)
{
found = strstr_nocase (item_description (items[i]), search_string);
}
if (!found)
{
int count = -1;
count = item_count (menu);
/* start search from the end (i.e. wrap around) */
for (i = count - 1; i >= current_index && !found; i--)
{
found =
strstr_nocase (item_description (items[i]), search_string);
}
}
if (found)
{
result_item = items[i + 1];
}
}
return result_item;
}
int
hgd_unpost_and_free_content_menu(struct ui *u, int which)
{
ITEM **items;
int n_items, i;
if (u->content_menus[which] == NULL)
return (HGD_OK);
DPRINTF(HGD_D_INFO, "free menu: %s", window_names[which]);
if ((n_items = item_count(u->content_menus[which])) == ERR) {
DPRINTF(HGD_D_ERROR, "Couldn't get item count");
return (HGD_FAIL);
}
if ((items = menu_items(u->content_menus[which])) == NULL) {
DPRINTF(HGD_D_ERROR, "Got NULL items array");
return (HGD_FAIL);
}
if (unpost_menu(u->content_menus[which]) != E_OK)
DPRINTF(HGD_D_ERROR, "could not unpost menu %d", errno);
/* must come before freeing items */
if (free_menu(u->content_menus[which]) != E_OK)
DPRINTF(HGD_D_ERROR, "could not free menu");
for (i = 0; i < n_items; i++) {
free((char *) item_name(items[i]));
free((char *) item_description(items[i]));
free(item_userptr(items[i]));
if (free_item(items[i]) != OK)
DPRINTF(HGD_D_ERROR, "can't free item");
}
free(items);
u->content_menus[which] = NULL;
return (HGD_OK);
}
void
column_select_create(ui_t *ui)
{
int attr_id, column;
MENU *menu;
column_select_info_t *info;
// Cerate a new indow for the panel and form
ui_panel_create(ui, 20, 60);
// Initialize Filter panel specific data
info = sng_malloc(sizeof(column_select_info_t));
// Store it into panel userptr
set_panel_userptr(ui->panel, (void*) info);
// Initialize the fields
info->fields[FLD_COLUMNS_ACCEPT] = new_field(1, 10, ui->height - 2, 13, 0, 0);
info->fields[FLD_COLUMNS_SAVE] = new_field(1, 10, ui->height - 2, 25, 0, 0);
info->fields[FLD_COLUMNS_CANCEL] = new_field(1, 10, ui->height - 2, 37, 0, 0);
info->fields[FLD_COLUMNS_COUNT] = NULL;
// Field Labels
set_field_buffer(info->fields[FLD_COLUMNS_ACCEPT], 0, "[ Accept ]");
set_field_buffer(info->fields[FLD_COLUMNS_SAVE], 0, "[ Save ]");
set_field_buffer(info->fields[FLD_COLUMNS_CANCEL], 0, "[ Cancel ]");
// Create the form and post it
info->form = new_form(info->fields);
set_form_sub(info->form, ui->win);
post_form(info->form);
// Create a subwin for the menu area
info->menu_win = derwin(ui->win, 10, ui->width - 2, 7, 0);
// Initialize one field for each attribute
for (attr_id = 0; attr_id < SIP_ATTR_COUNT; attr_id++) {
// Create a new field for this column
info->items[attr_id] = new_item("[ ]", sip_attr_get_description(attr_id));
set_item_userptr(info->items[attr_id], (void*) sip_attr_get_name(attr_id));
}
info->items[SIP_ATTR_COUNT] = NULL;
// Create the columns menu and post it
info->menu = menu = new_menu(info->items);
// Set current enabled fields
// FIXME Stealing Call list columns :/
call_list_info_t *list_info = call_list_info(ui_find_by_type(PANEL_CALL_LIST));
// Enable current enabled fields and move them to the top
for (column = 0; column < list_info->columncnt; column++) {
const char *attr = list_info->columns[column].attr;
for (attr_id = 0; attr_id < item_count(menu); attr_id++) {
if (!strcmp(item_userptr(info->items[attr_id]), attr)) {
column_select_toggle_item(ui, info->items[attr_id]);
column_select_move_item(ui, info->items[attr_id], column);
break;
}
}
}
// Set main window and sub window
set_menu_win(menu, ui->win);
set_menu_sub(menu, derwin(ui->win, 10, ui->width - 5, 7, 2));
set_menu_format(menu, 10, 1);
set_menu_mark(menu, "");
set_menu_fore(menu, COLOR_PAIR(CP_DEF_ON_BLUE));
menu_opts_off(menu, O_ONEVALUE);
post_menu(menu);
// Draw a scrollbar to the right
info->scroll = ui_set_scrollbar(info->menu_win, SB_VERTICAL, SB_RIGHT);
info->scroll.max = item_count(menu) - 1;
ui_scrollbar_draw(info->scroll);
// Set the window title and boxes
mvwprintw(ui->win, 1, ui->width / 2 - 14, "Call List columns selection");
wattron(ui->win, COLOR_PAIR(CP_BLUE_ON_DEF));
title_foot_box(ui->panel);
mvwhline(ui->win, 6, 1, ACS_HLINE, ui->width - 1);
mvwaddch(ui->win, 6, 0, ACS_LTEE);
mvwaddch(ui->win, 6, ui->width - 1, ACS_RTEE);
wattroff(ui->win, COLOR_PAIR(CP_BLUE_ON_DEF));
// Some brief explanation abotu what window shows
wattron(ui->win, COLOR_PAIR(CP_CYAN_ON_DEF));
mvwprintw(ui->win, 3, 2, "This windows show the list of columns displayed on Call");
mvwprintw(ui->win, 4, 2, "List. You can enable/disable using Space Bar and reorder");
mvwprintw(ui->win, 5, 2, "them using + and - keys.");
wattroff(ui->win, COLOR_PAIR(CP_CYAN_ON_DEF));
info->form_active = 0;
}
void
column_select_save_columns(ui_t *ui)
{
int column;
FILE *fi, *fo;
char columnopt[128];
char line[1024];
char *home = getenv("HOME");
char userconf[128], tmpfile[128];
// No home dir...
if (!home)
return;
// Read current $HOME/.sngreprc file
sprintf(userconf, "%s/.sngreprc", home);
sprintf(tmpfile, "%s/.sngreprc.old", home);
// Remove old config file
unlink(tmpfile);
// Move home file to temporal dir
rename(userconf, tmpfile);
// Create a new user conf file
if (!(fo = fopen(userconf, "w"))) {
dialog_run("Unable to open %s: %s", userconf, strerror(errno));
return;
}
// Read all lines of old sngreprc file
if ((fi = fopen(tmpfile, "r"))) {
// Read all configuration file
while (fgets(line, 1024, fi) != NULL) {
// Ignore lines starting with set (but keep settings)
if (strncmp(line, "set ", 4) || strncmp(line, "set cl.column", 13)) {
// Put everyting in new .sngreprc file
fputs(line, fo);
}
}
fclose(fi);
}
// Get panel information
column_select_info_t *info = column_select_info(ui);
// Add all selected columns
for (column = 0; column < item_count(info->menu); column++) {
// If column is active
if (!strncmp(item_name(info->items[column]), "[ ]", 3))
continue;
// Add the columns settings
sprintf(columnopt, "set cl.column%d %s\n", column, (const char*) item_userptr(info->items[column]));
fputs(columnopt, fo);
}
fclose(fo);
// Show a information dialog
dialog_run("Column layout successfully saved to %s", userconf);
}
/*
* Display a menu for choosing among a number of options
*/
int dialog_menu(const char *title, const char *prompt,
const void *selected, int *s_scroll)
{
int i, j, x, y, box_x, box_y;
int height, width, menu_height;
int key = 0, button = 0, scroll = 0, choice = 0;
int first_item = 0, max_choice;
WINDOW *dialog, *menu;
do_resize:
height = getmaxy(stdscr);
width = getmaxx(stdscr);
if (height < 15 || width < 65)
return -ERRDISPLAYTOOSMALL;
height -= 4;
width -= 5;
menu_height = height - 10;
max_choice = MIN(menu_height, item_count());
/* center dialog box on screen */
x = (COLS - width) / 2;
y = (LINES - height) / 2;
draw_shadow(stdscr, y, x, height, width);
dialog = newwin(height, width, y, x);
keypad(dialog, TRUE);
draw_box(dialog, 0, 0, height, width,
dlg.dialog.atr, dlg.border.atr);
wattrset(dialog, dlg.border.atr);
mvwaddch(dialog, height - 3, 0, ACS_LTEE);
for (i = 0; i < width - 2; i++)
waddch(dialog, ACS_HLINE);
wattrset(dialog, dlg.dialog.atr);
wbkgdset(dialog, dlg.dialog.atr & A_COLOR);
waddch(dialog, ACS_RTEE);
print_title(dialog, title, width);
wattrset(dialog, dlg.dialog.atr);
print_autowrap(dialog, prompt, width - 2, 1, 3);
menu_width = width - 6;
box_y = height - menu_height - 5;
box_x = (width - menu_width) / 2 - 1;
/* create new window for the menu */
menu = subwin(dialog, menu_height, menu_width,
y + box_y + 1, x + box_x + 1);
keypad(menu, TRUE);
/* draw a box around the menu items */
draw_box(dialog, box_y, box_x, menu_height + 2, menu_width + 2,
dlg.menubox_border.atr, dlg.menubox.atr);
if (menu_width >= 80)
item_x = (menu_width - 70) / 2;
else
item_x = 4;
/* Set choice to default item */
item_foreach()
if (selected && (selected == item_data()))
choice = item_n();
/* get the saved scroll info */
scroll = *s_scroll;
if ((scroll <= choice) && (scroll + max_choice > choice) &&
(scroll >= 0) && (scroll + max_choice <= item_count())) {
first_item = scroll;
choice = choice - scroll;
} else {
scroll = 0;
}
if ((choice >= max_choice)) {
if (choice >= item_count() - max_choice / 2)
scroll = first_item = item_count() - max_choice;
else
scroll = first_item = choice - max_choice / 2;
choice = choice - scroll;
}
/* Print the menu */
for (i = 0; i < max_choice; i++) {
print_item(first_item + i, i, i == choice);
}
wnoutrefresh(menu);
print_arrows(dialog, item_count(), scroll,
box_y, box_x + item_x + 1, menu_height);
print_buttons(dialog, height, width, 0);
wmove(menu, choice, item_x + 1);
wrefresh(menu);
while (key != KEY_ESC) {
key = wgetch(menu);
if (key < 256 && isalpha(key))
key = tolower(key);
if (strchr("ynmh", key))
i = max_choice;
else {
for (i = choice + 1; i < max_choice; i++) {
item_set(scroll + i);
j = first_alpha(item_str(), "YyNnMmHh");
if (key == tolower(item_str()[j]))
break;
}
if (i == max_choice)
for (i = 0; i < max_choice; i++) {
item_set(scroll + i);
j = first_alpha(item_str(), "YyNnMmHh");
if (key == tolower(item_str()[j]))
break;
}
}
if (i < max_choice ||
key == KEY_UP || key == KEY_DOWN ||
key == '-' || key == '+' ||
key == KEY_PPAGE || key == KEY_NPAGE) {
/* Remove highligt of current item */
print_item(scroll + choice, choice, FALSE);
if (key == KEY_UP || key == '-') {
if (choice < 2 && scroll) {
/* Scroll menu down */
do_scroll(menu, &scroll, -1);
print_item(scroll, 0, FALSE);
} else
choice = MAX(choice - 1, 0);
} else if (key == KEY_DOWN || key == '+') {
print_item(scroll+choice, choice, FALSE);
if ((choice > max_choice - 3) &&
(scroll + max_choice < item_count())) {
/* Scroll menu up */
do_scroll(menu, &scroll, 1);
print_item(scroll+max_choice - 1,
max_choice - 1, FALSE);
} else
choice = MIN(choice + 1, max_choice - 1);
} else if (key == KEY_PPAGE) {
scrollok(menu, TRUE);
for (i = 0; (i < max_choice); i++) {
if (scroll > 0) {
do_scroll(menu, &scroll, -1);
print_item(scroll, 0, FALSE);
} else {
if (choice > 0)
choice--;
}
}
} else if (key == KEY_NPAGE) {
for (i = 0; (i < max_choice); i++) {
if (scroll + max_choice < item_count()) {
do_scroll(menu, &scroll, 1);
print_item(scroll+max_choice-1,
max_choice - 1, FALSE);
} else {
if (choice + 1 < max_choice)
choice++;
}
}
} else
choice = i;
print_item(scroll + choice, choice, TRUE);
print_arrows(dialog, item_count(), scroll,
box_y, box_x + item_x + 1, menu_height);
wnoutrefresh(dialog);
wrefresh(menu);
continue; /* wait for another key press */
}
switch (key) {
case KEY_LEFT:
case TAB:
case KEY_RIGHT:
button = ((key == KEY_LEFT ? --button : ++button) < 0)
? 2 : (button > 2 ? 0 : button);
print_buttons(dialog, height, width, button);
wrefresh(menu);
break;
case ' ':
case 's':
case 'y':
case 'n':
case 'm':
case '/':
/* save scroll info */
*s_scroll = scroll;
delwin(menu);
delwin(dialog);
item_set(scroll + choice);
item_set_selected(1);
switch (key) {
case 's':
return 3;
case 'y':
return 3;
case 'n':
return 4;
case 'm':
return 5;
case ' ':
return 6;
case '/':
return 7;
}
return 0;
case 'h':
case '?':
button = 2;
case '\n':
*s_scroll = scroll;
delwin(menu);
delwin(dialog);
item_set(scroll + choice);
item_set_selected(1);
return button;
case 'e':
case 'x':
key = KEY_ESC;
break;
case KEY_ESC:
key = on_key_esc(menu);
break;
#ifdef NCURSES_VERSION
case KEY_RESIZE:
on_key_resize();
delwin(menu);
delwin(dialog);
goto do_resize;
#endif
}
}
delwin(menu);
delwin(dialog);
return key; /* ESC pressed */
}
static void down_click_handler(ClickRecognizerRef recognizer, void *context) {
s_item = (s_item + 1) % item_count();
text_layer_set_text(s_title_layer, item_title(s_item));
text_layer_set_text(s_subtitle_layer, item_subtitle(s_item));
text_layer_set_text(s_description_layer, item_description(s_item));
}
static void up_click_handler(ClickRecognizerRef recognizer, void *context) {
s_item = s_item == 0 ? item_count() -1 : s_item - 1;
text_layer_set_text(s_title_layer, item_title(s_item));
text_layer_set_text(s_subtitle_layer, item_subtitle(s_item));
text_layer_set_text(s_description_layer, item_description(s_item));
}
int main()
{ ITEM **my_items;
int c;
MENU *my_menu;
int n_choices, i;
ITEM *cur_item;
/* Initialize curses */
initscr();
cbreak();
noecho();
keypad(stdscr, TRUE);
/* Initialize items */
n_choices = ARRAY_SIZE(choices);
my_items = (ITEM **)calloc(n_choices + 1, sizeof(ITEM *));
for(i = 0; i < n_choices; ++i)
my_items[i] = new_item(choices[i], choices[i]);
my_items[n_choices] = (ITEM *)NULL;
my_menu = new_menu((ITEM **)my_items);
/* Make the menu multi valued */
menu_opts_off(my_menu, O_ONEVALUE);
mvprintw(LINES - 3, 0, "Use <SPACE> to select or unselect an item.");
mvprintw(LINES - 2, 0, "<ENTER> to see presently selected items(F1 to Exit)");
post_menu(my_menu);
refresh();
while((c = getch()) != KEY_F(1))
{ switch(c)
{ case KEY_DOWN:
menu_driver(my_menu, REQ_DOWN_ITEM);
break;
case KEY_UP:
menu_driver(my_menu, REQ_UP_ITEM);
break;
case ' ':
menu_driver(my_menu, REQ_TOGGLE_ITEM);
break;
case 10: /* Enter */
{ char temp[200];
ITEM **items;
items = menu_items(my_menu);
temp[0] = '\0';
for(i = 0; i < item_count(my_menu); ++i)
if(item_value(items[i]) == TRUE)
{ strcat(temp, item_name(items[i]));
strcat(temp, " ");
}
move(20, 0);
clrtoeol();
mvprintw(20, 0, temp);
refresh();
}
break;
}
}
free_item(my_items[0]);
free_item(my_items[1]);
free_menu(my_menu);
endwin();
}
int dialog_checklist(const char *title, const char *prompt, int height,
int width, int list_height)
{
int i, x, y, box_x, box_y;
int key = 0, button = 0, choice = 0, scroll = 0, max_choice;
WINDOW *dialog, *list;
/* */
item_foreach() {
if (item_is_tag('X'))
choice = item_n();
if (item_is_selected()) {
choice = item_n();
break;
}
}
do_resize:
if (getmaxy(stdscr) < (height + 6))
return -ERRDISPLAYTOOSMALL;
if (getmaxx(stdscr) < (width + 6))
return -ERRDISPLAYTOOSMALL;
max_choice = MIN(list_height, item_count());
/* */
x = (COLS - width) / 2;
y = (LINES - height) / 2;
draw_shadow(stdscr, y, x, height, width);
dialog = newwin(height, width, y, x);
keypad(dialog, TRUE);
draw_box(dialog, 0, 0, height, width,
dlg.dialog.atr, dlg.border.atr);
wattrset(dialog, dlg.border.atr);
mvwaddch(dialog, height - 3, 0, ACS_LTEE);
for (i = 0; i < width - 2; i++)
waddch(dialog, ACS_HLINE);
wattrset(dialog, dlg.dialog.atr);
waddch(dialog, ACS_RTEE);
print_title(dialog, title, width);
wattrset(dialog, dlg.dialog.atr);
print_autowrap(dialog, prompt, width - 2, 1, 3);
list_width = width - 6;
box_y = height - list_height - 5;
box_x = (width - list_width) / 2 - 1;
/* */
list = subwin(dialog, list_height, list_width, y + box_y + 1,
x + box_x + 1);
keypad(list, TRUE);
/* */
draw_box(dialog, box_y, box_x, list_height + 2, list_width + 2,
dlg.menubox_border.atr, dlg.menubox.atr);
/* */
check_x = 0;
item_foreach()
check_x = MAX(check_x, strlen(item_str()) + 4);
check_x = MIN(check_x, list_width);
check_x = (list_width - check_x) / 2;
item_x = check_x + 4;
if (choice >= list_height) {
scroll = choice - list_height + 1;
choice -= scroll;
}
/* */
for (i = 0; i < max_choice; i++) {
item_set(scroll + i);
print_item(list, i, i == choice);
}
print_arrows(dialog, choice, item_count(), scroll,
box_y, box_x + check_x + 5, list_height);
print_buttons(dialog, height, width, 0);
wnoutrefresh(dialog);
wnoutrefresh(list);
doupdate();
while (key != KEY_ESC) {
key = wgetch(dialog);
for (i = 0; i < max_choice; i++) {
item_set(i + scroll);
if (toupper(key) == toupper(item_str()[0]))
break;
}
if (i < max_choice || key == KEY_UP || key == KEY_DOWN ||
key == '+' || key == '-') {
if (key == KEY_UP || key == '-') {
if (!choice) {
if (!scroll)
continue;
/* */
if (list_height > 1) {
/* */
item_set(scroll);
print_item(list, 0, FALSE);
scrollok(list, TRUE);
wscrl(list, -1);
scrollok(list, FALSE);
}
scroll--;
item_set(scroll);
print_item(list, 0, TRUE);
print_arrows(dialog, choice, item_count(),
scroll, box_y, box_x + check_x + 5, list_height);
wnoutrefresh(dialog);
wrefresh(list);
continue; /* */
} else
i = choice - 1;
} else if (key == KEY_DOWN || key == '+') {
if (choice == max_choice - 1) {
if (scroll + choice >= item_count() - 1)
continue;
/* */
if (list_height > 1) {
/* */
item_set(scroll + max_choice - 1);
print_item(list,
max_choice - 1,
FALSE);
scrollok(list, TRUE);
wscrl(list, 1);
scrollok(list, FALSE);
}
scroll++;
item_set(scroll + max_choice - 1);
print_item(list, max_choice - 1, TRUE);
print_arrows(dialog, choice, item_count(),
scroll, box_y, box_x + check_x + 5, list_height);
wnoutrefresh(dialog);
wrefresh(list);
continue; /* */
} else
i = choice + 1;
}
if (i != choice) {
/* */
item_set(scroll + choice);
print_item(list, choice, FALSE);
/* */
choice = i;
item_set(scroll + choice);
print_item(list, choice, TRUE);
wnoutrefresh(dialog);
wrefresh(list);
}
continue; /* */
}
switch (key) {
case 'H':
case 'h':
case '?':
button = 1;
/* */
case 'S':
case 's':
case ' ':
case '\n':
item_foreach()
item_set_selected(0);
item_set(scroll + choice);
item_set_selected(1);
delwin(list);
delwin(dialog);
return button;
case TAB:
case KEY_LEFT:
case KEY_RIGHT:
button = ((key == KEY_LEFT ? --button : ++button) < 0)
? 1 : (button > 1 ? 0 : button);
print_buttons(dialog, height, width, button);
wrefresh(dialog);
break;
case 'X':
case 'x':
key = KEY_ESC;
break;
case KEY_ESC:
key = on_key_esc(dialog);
break;
case KEY_RESIZE:
delwin(list);
delwin(dialog);
on_key_resize();
goto do_resize;
}
/* */
doupdate();
}
delwin(list);
delwin(dialog);
return key; /* */
}
int
column_select_handle_key_menu(PANEL *panel, int key)
{
MENU *menu;
ITEM *current;
int current_idx;
int action = -1;
// Get panel information
column_select_info_t *info = column_select_info(panel);
menu = info->menu;
current = current_item(menu);
current_idx = item_index(current);
// Check actions for this key
while ((action = key_find_action(key, action)) != ERR) {
// Check if we handle this action
switch (action) {
case ACTION_DOWN:
menu_driver(menu, REQ_DOWN_ITEM);
break;
case ACTION_UP:
menu_driver(menu, REQ_UP_ITEM);
break;
case ACTION_NPAGE:
menu_driver(menu, REQ_SCR_DPAGE);
break;
case ACTION_PPAGE:
menu_driver(menu, REQ_SCR_UPAGE);
break;
case ACTION_SELECT:
column_select_toggle_item(panel, current);
column_select_update_menu(panel);
break;
case ACTION_COLUMN_MOVE_DOWN:
column_select_move_item(panel, current, current_idx + 1);
column_select_update_menu(panel);
break;
case ACTION_COLUMN_MOVE_UP:
column_select_move_item(panel, current, current_idx - 1);
column_select_update_menu(panel);
break;
case ACTION_NEXT_FIELD:
info->form_active = 1;
set_menu_fore(menu, COLOR_PAIR(CP_DEFAULT));
set_field_back(info->fields[FLD_COLUMNS_ACCEPT], A_REVERSE);
form_driver(info->form, REQ_VALIDATION);
break;
case ACTION_CONFIRM:
column_select_update_columns(panel);
return 27;
default:
// Parse next action
continue;
}
// This panel has handled the key successfully
break;
}
// Draw a scrollbar to the right
draw_vscrollbar(info->menu_win, top_row(menu), item_count(menu) - 1, 0);
wnoutrefresh(info->menu_win);
// Return if this panel has handled or not the key
return (action == ERR) ? key : 0;
}
int
main_menu(void)
{
MENU *my_menu = NULL;
ITEM **my_items = NULL;
struct tool_instance *list = NULL;
const char *ret_msg = NULL;
// Init at refresh for first loop.
int c = 'R';
do
{
switch (c)
{
// Navigate in the menu
case KEY_DOWN:
case KEY_RIGHT:
menu_driver(my_menu, REQ_DOWN_ITEM);
break ;
case KEY_UP:
case KEY_LEFT:
menu_driver(my_menu, REQ_UP_ITEM);
break ;
// Select a migration to monitor
case ' ':
case 13: // Enter key
{
if (item_count(my_menu) > 0)
{
ITEM *curitem = current_item(my_menu);
if (view_instance(item_description(curitem))
!= EXIT_SUCCESS)
{
ret_msg = "An error occured while trying to display the tool's data.";
}
}
}
// No break here to allow refreshing the list
// when coming out of the instance display.
// Refresh the list.
case 'r':
case 'R':
if (list)
clear_instance_list(list);
list = get_instance_list();
if (list == NULL)
mvprintw(0, 0,
"cloudmig-view: No cloudmig tool is running at the moment.\n");
if (my_menu)
clear_menu(my_menu, my_items);
my_items = NULL;
my_menu = NULL;
if (fill_menu(list, &my_items, &my_menu))
return EXIT_FAILURE;
post_menu(my_menu);
break;
// Leave the monitor
case 'q':
case 'Q':
break ;
// Ignore the others
default:
break ;
}
mvprintw(LINES - 4, 0,
"Use <SPACE> or <ENTER> to select the process to monitor.");
mvprintw(LINES - 3, 0,
" <q> or <Q> to quit this program.");
mvprintw(LINES - 2, 0,
" <r> or <R> to see refresh the list manually.");
if (ret_msg)
{
mvprintw(LINES -6, 0, "%.*s", COLS, ret_msg);
ret_msg = NULL;
}
refresh();
} while ((c = getch()) != 'q');
return EXIT_FAILURE;
}
static VALUE rbncurs_c_item_count(VALUE rb_menu)
{
MENU *menu = get_menu(rb_menu);
return INT2NUM(item_count(menu));
}