void
tabs_next(int n)
{
if(cfg.pane_tabs)
{
pane_tabs_t *const ptabs = get_pane_tabs(curr_view);
const int count = (int)DA_SIZE(ptabs->tabs);
tabs_goto((ptabs->current + n)%count);
}
else
{
tabs_goto((current_tab + 1)%(int)DA_SIZE(gtabs));
}
}
void
tabs_previous(int n)
{
if(cfg.pane_tabs)
{
pane_tabs_t *const ptabs = get_pane_tabs(curr_view);
const int count = (int)DA_SIZE(ptabs->tabs);
tabs_goto((ptabs->current + count - n)%count);
}
else
{
const int count = DA_SIZE(gtabs);
tabs_goto((current_tab + count - n)%count);
}
}
/* Creates new global tab with the specified name, which might be NULL. Returns
* zero on success, otherwise non-zero is returned. */
static int
tabs_new_global(const char name[])
{
global_tab_t new_tab = {};
if(DA_EXTEND(gtabs) == NULL)
{
return 1;
}
if(tabs_new_pane(&new_tab.left, &lwin, NULL) == NULL ||
tabs_new_pane(&new_tab.right, &rwin, NULL) == NULL)
{
free_global_tab(&new_tab);
return 1;
}
update_string(&new_tab.name, name);
capture_global_state(&new_tab);
new_tab.preview.on = curr_stats.preview.on;
DA_COMMIT(gtabs);
/* We're called from tabs_init(). */
if(DA_SIZE(gtabs) == 1U)
{
gtabs[0U] = new_tab;
return 0;
}
memmove(gtabs + current_tab + 2, gtabs + current_tab + 1,
sizeof(*gtabs)*(DA_SIZE(gtabs) - (current_tab + 2)));
gtabs[current_tab + 1] = new_tab;
tabs_goto(current_tab + 1);
return 0;
}
void
tabs_close(void)
{
// XXX: FUSE filesystems aren't exited this way, but this might be OK because
// usually we exit from them on explicit ".." by a user.
if(cfg.pane_tabs)
{
pane_tabs_t *const ptabs = get_pane_tabs(curr_view);
pane_tab_t *const ptab = &ptabs->tabs[ptabs->current];
const int n = (int)DA_SIZE(ptabs->tabs);
if(n != 1)
{
tabs_goto(ptabs->current + (ptabs->current == n - 1 ? -1 : +1));
if(ptabs->current > ptab - ptabs->tabs)
{
--ptabs->current;
}
free_pane_tab(ptab);
DA_REMOVE(ptabs->tabs, ptab);
}
//add by sim1 for test
//ui_sb_msgf("tabs_close: curr=%d, last=%d, tabs=%d", ptabs->current, ptabs->last, (int)DA_SIZE(ptabs->tabs));
}
else
{
global_tab_t *const gtab = >abs[current_tab];
const int n = (int)DA_SIZE(gtabs);
if(n != 1)
{
tabs_goto(current_tab == n - 1 ? current_tab - 1 : current_tab + 1);
if(current_tab > gtab - gtabs)
{
--current_tab;
}
free_global_tab(gtab);
DA_REMOVE(gtabs, gtab);
}
}
}
int
tabs_new(const char name[], const char path[])
{
if(cfg.pane_tabs)
{
pane_tabs_t *const ptabs = get_pane_tabs(curr_view);
pane_tab_t *const ptab = tabs_new_pane(ptabs, curr_view, name, path);
if(ptab == NULL)
{
return 1;
}
ptab->preview.on = curr_stats.preview.on;
tabs_goto(ptab - ptabs->tabs);
return 0;
}
return tabs_new_global(name, path);
}
