diff options
Diffstat (limited to 'window-tree.c')
| -rw-r--r-- | window-tree.c | 149 |
1 files changed, 147 insertions, 2 deletions
diff --git a/window-tree.c b/window-tree.c index 210b8b04..e6851531 100644 --- a/window-tree.c +++ b/window-tree.c @@ -408,6 +408,140 @@ window_tree_build(void *modedata, u_int sort_type, uint64_t *tag, } } +static void +window_tree_draw_session(struct session *s, struct screen_write_ctx *ctx, + u_int sx, u_int sy) +{ + struct options *oo = s->options; + struct winlink *wl; + struct window *w; + u_int i, n, each, width, left; + struct grid_cell gc; + int colour, active_colour; + char *label; + size_t len; + + if (sx < 6) + return; + n = winlink_count(&s->windows); + + memcpy(&gc, &grid_default_cell, sizeof gc); + colour = options_get_number(oo, "display-panes-colour"); + active_colour = options_get_number(oo, "display-panes-active-colour"); + + each = sx / n; + if (each < 24) { + n = (sx - 6) / 24; + each = (sx - 6) / n; + left = sx - (n * each); + + screen_write_cursormove(ctx, sx - left, 0); + screen_write_vline(ctx, sy, 0, 0); + screen_write_cursormove(ctx, sx - left + left / 2, sy / 2); + screen_write_puts(ctx, &grid_default_cell, "..."); + + if (sx == left) + return; + left = 0; + } else + left = sx - (n * each); + + wl = RB_MIN(winlinks, &s->windows); + for (i = 0; i < n; i++) { + if (wl == s->curw) + gc.fg = active_colour; + else + gc.fg = colour; + if (i == n - 1) + width = each + left; + else + width = each - 1; + w = wl->window; + + screen_write_cursormove(ctx, i * each, 0); + screen_write_preview(ctx, &w->active->base, width, sy); + + xasprintf(&label, " %u:%s ", wl->idx, w->name); + if (strlen(label) > width) + xasprintf(&label, " %u ", wl->idx); + len = strlen(label) / 2; + screen_write_cursormove(ctx, i * each + each / 2 - len, sy / 2); + screen_write_puts(ctx, &gc, "%s", label); + free(label); + + if (i != n - 1) { + screen_write_cursormove(ctx, i * each + width, 0); + screen_write_vline(ctx, sy, 0, 0); + } + wl = RB_NEXT(winlinks, &s->windows, wl); + } +} + +static void +window_tree_draw_window(struct session *s, struct window *w, + struct screen_write_ctx *ctx, u_int sx, u_int sy) +{ + struct options *oo = s->options; + struct window_pane *wp; + u_int i, n, each, width, left; + struct grid_cell gc; + int colour, active_colour; + char *label; + size_t len; + + if (sx < 6) + return; + n = window_count_panes(w); + + memcpy(&gc, &grid_default_cell, sizeof gc); + colour = options_get_number(oo, "display-panes-colour"); + active_colour = options_get_number(oo, "display-panes-active-colour"); + + each = sx / n; + if (each < 24) { + n = (sx - 6) / 24; + each = (sx - 6) / n; + left = sx - (n * each); + + screen_write_cursormove(ctx, sx - left, 0); + screen_write_vline(ctx, sy, 0, 0); + screen_write_cursormove(ctx, sx - left + left / 2, sy / 2); + screen_write_puts(ctx, &grid_default_cell, "..."); + + if (sx == left) + return; + left = 0; + } else + left = sx - (n * each); + + wp = TAILQ_FIRST(&w->panes); + for (i = 0; i < n; i++) { + if (wp == w->active) + gc.fg = active_colour; + else + gc.fg = colour; + if (i == n - 1) + width = each + left; + else + width = each - 1; + + screen_write_cursormove(ctx, i * each, 0); + screen_write_preview(ctx, &wp->base, width, sy); + + xasprintf(&label, " %u ", i); + len = strlen(label) / 2; + screen_write_cursormove(ctx, i * each + each / 2 - len, sy / 2); + screen_write_puts(ctx, &gc, "%s", label); + free(label); + + if (i != n - 1) { + screen_write_cursormove(ctx, i * each + width, 0); + screen_write_vline(ctx, sy, 0, 0); + } + wp = TAILQ_NEXT(wp, entry); + } +} + static struct screen * window_tree_draw(__unused void *modedata, void *itemdata, u_int sx, u_int sy) { @@ -423,10 +557,21 @@ window_tree_draw(__unused void *modedata, void *itemdata, u_int sx, u_int sy) return (NULL); screen_init(&s, sx, sy, 0); - screen_write_start(&ctx, NULL, &s); - screen_write_preview(&ctx, &wp->base, sx, sy); + switch (item->type) { + case WINDOW_TREE_NONE: + return (0); + case WINDOW_TREE_SESSION: + window_tree_draw_session(sp, &ctx, sx, sy); + break; + case WINDOW_TREE_WINDOW: + window_tree_draw_window(sp, wlp->window, &ctx, sx, sy); + break; + case WINDOW_TREE_PANE: + screen_write_preview(&ctx, &wp->base, sx, sy); + break; + } screen_write_stop(&ctx); return (&s); |