void
win_page_down(ProfWin *window)
{
int rows = getmaxy(stdscr);
int y = getcury(window->layout->win);
int page_space = rows - 4;
int *page_start = &(window->layout->y_pos);
*page_start += page_space;
// only got half a screen, show full screen
if ((y - (*page_start)) < page_space)
*page_start = y - page_space;
// went past end, show full screen
else if (*page_start >= y)
*page_start = y - page_space - 1;
window->layout->paged = 1;
win_update_virtual(window);
// switch off page if last line and space line visible
if ((y) - *page_start == page_space) {
window->layout->paged = 0;
}
}
void
ui_init(void)
{
log_info("Initialising UI");
initscr();
nonl();
cbreak();
noecho();
keypad(stdscr, TRUE);
ui_load_colours();
refresh();
create_title_bar();
create_status_bar();
status_bar_active(1);
create_input_window();
wins_init();
notifier_initialise();
cons_about();
#ifdef HAVE_LIBXSS
display = XOpenDisplay(0);
#endif
ui_idle_time = g_timer_new();
inp_size = 0;
ProfWin *window = wins_get_current();
win_update_virtual(window);
}
void
ui_update(void)
{
ProfWin *current = wins_get_current();
if (current->layout->paged == 0) {
win_move_to_end(current);
}
win_update_virtual(current);
if (prefs_get_boolean(PREF_WINTITLE_SHOW)) {
_ui_draw_term_title();
}
title_bar_update_virtual();
status_bar_update_virtual();
inp_put_back();
doupdate();
if (perform_resize) {
signal(SIGWINCH, SIG_IGN);
ui_resize();
perform_resize = FALSE;
signal(SIGWINCH, ui_sigwinch_handler);
}
}
void
ui_resize(void)
{
struct winsize w;
ioctl(STDOUT_FILENO, TIOCGWINSZ, &w);
erase();
resizeterm(w.ws_row, w.ws_col);
refresh();
log_debug("Resizing UI");
title_bar_resize();
wins_resize_all();
status_bar_resize();
inp_win_resize();
ProfWin *window = wins_get_current();
win_update_virtual(window);
}
void
win_sub_page_up(ProfWin *window)
{
if (window->layout->type == LAYOUT_SPLIT) {
int rows = getmaxy(stdscr);
int page_space = rows - 4;
ProfLayoutSplit *split_layout = (ProfLayoutSplit*)window->layout;
int *sub_y_pos = &(split_layout->sub_y_pos);
*sub_y_pos -= page_space;
// went past beginning, show first page
if (*sub_y_pos < 0)
*sub_y_pos = 0;
win_update_virtual(window);
}
}
void
win_page_up(ProfWin *window)
{
int rows = getmaxy(stdscr);
int y = getcury(window->layout->win);
int page_space = rows - 4;
int *page_start = &(window->layout->y_pos);
*page_start -= page_space;
// went past beginning, show first page
if (*page_start < 0)
*page_start = 0;
window->layout->paged = 1;
win_update_virtual(window);
// switch off page if last line and space line visible
if ((y) - *page_start == page_space) {
window->layout->paged = 0;
}
}
void
win_sub_page_down(ProfWin *window)
{
if (window->layout->type == LAYOUT_SPLIT) {
int rows = getmaxy(stdscr);
int page_space = rows - 4;
ProfLayoutSplit *split_layout = (ProfLayoutSplit*)window->layout;
int sub_y = getcury(split_layout->subwin);
int *sub_y_pos = &(split_layout->sub_y_pos);
*sub_y_pos += page_space;
// only got half a screen, show full screen
if ((sub_y- (*sub_y_pos)) < page_space)
*sub_y_pos = sub_y - page_space;
// went past end, show full screen
else if (*sub_y_pos >= sub_y)
*sub_y_pos = sub_y - page_space - 1;
win_update_virtual(window);
}
}
void
win_clear(ProfWin *window)
{
werase(window->layout->win);
win_update_virtual(window);
}