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-rw-r--r--menu.c177
1 files changed, 142 insertions, 35 deletions
diff --git a/menu.c b/menu.c
index 16120be..8d7b40a 100644
--- a/menu.c
+++ b/menu.c
@@ -27,6 +27,11 @@ struct menu_data {
struct cmdq_item *item;
int flags;
+ struct grid_cell style;
+ struct grid_cell border_style;
+ struct grid_cell selected_style;
+ enum box_lines border_lines;
+
struct cmd_find_state fs;
struct screen s;
@@ -64,6 +69,8 @@ menu_add_item(struct menu *menu, const struct menu_item *item,
line = (item == NULL || item->name == NULL || *item->name == '\0');
if (line && menu->count == 0)
return;
+ if (line && menu->items[menu->count - 1].name == NULL)
+ return;
menu->items = xreallocarray(menu->items, menu->count + 1,
sizeof *menu->items);
@@ -160,11 +167,16 @@ menu_free(struct menu *menu)
}
struct screen *
-menu_mode_cb(__unused struct client *c, void *data, __unused u_int *cx,
- __unused u_int *cy)
+menu_mode_cb(__unused struct client *c, void *data, u_int *cx, u_int *cy)
{
struct menu_data *md = data;
+ *cx = md->px + 2;
+ if (md->choice == -1)
+ *cy = md->py;
+ else
+ *cy = md->py + 1 + md->choice;
+
return (&md->s);
}
@@ -190,13 +202,17 @@ menu_draw_cb(struct client *c, void *data,
struct menu *menu = md->menu;
struct screen_write_ctx ctx;
u_int i, px = md->px, py = md->py;
- struct grid_cell gc;
-
- style_apply(&gc, c->session->curw->window->options, "mode-style", NULL);
screen_write_start(&ctx, s);
screen_write_clearscreen(&ctx, 8);
- screen_write_menu(&ctx, menu, md->choice, &gc);
+
+ if (md->border_lines != BOX_LINES_NONE) {
+ screen_write_box(&ctx, menu->width + 4, menu->count + 2,
+ md->border_lines, &md->border_style, menu->title);
+ }
+
+ screen_write_menu(&ctx, menu, md->choice, md->border_lines,
+ &md->style, &md->border_style, &md->selected_style);
screen_write_stop(&ctx);
for (i = 0; i < screen_size_y(&md->s); i++) {
@@ -318,27 +334,64 @@ menu_key_cb(struct client *c, void *data, struct key_event *event)
} while ((name == NULL || *name == '-') && md->choice != old);
c->flags |= CLIENT_REDRAWOVERLAY;
return (0);
- case 'g':
case KEYC_PPAGE:
case '\002': /* C-b */
- if (md->choice > 5)
- md->choice -= 5;
- else
+ if (md->choice < 6)
md->choice = 0;
- while (md->choice != count && (name == NULL || *name == '-'))
- md->choice++;
- if (md->choice == count)
- md->choice = -1;
+ else {
+ i = 5;
+ while (i > 0) {
+ md->choice--;
+ name = menu->items[md->choice].name;
+ if (md->choice != 0 &&
+ (name != NULL && *name != '-'))
+ i--;
+ else if (md->choice == 0)
+ break;
+ }
+ }
c->flags |= CLIENT_REDRAWOVERLAY;
break;
- case 'G':
case KEYC_NPAGE:
- if (md->choice > count - 6)
+ if (md->choice > count - 6) {
md->choice = count - 1;
- else
- md->choice += 5;
- while (md->choice != -1 && (name == NULL || *name == '-'))
+ name = menu->items[md->choice].name;
+ } else {
+ i = 5;
+ while (i > 0) {
+ md->choice++;
+ name = menu->items[md->choice].name;
+ if (md->choice != count - 1 &&
+ (name != NULL && *name != '-'))
+ i++;
+ else if (md->choice == count - 1)
+ break;
+ }
+ }
+ while (name == NULL || *name == '-') {
md->choice--;
+ name = menu->items[md->choice].name;
+ }
+ c->flags |= CLIENT_REDRAWOVERLAY;
+ break;
+ case 'g':
+ case KEYC_HOME:
+ md->choice = 0;
+ name = menu->items[md->choice].name;
+ while (name == NULL || *name == '-') {
+ md->choice++;
+ name = menu->items[md->choice].name;
+ }
+ c->flags |= CLIENT_REDRAWOVERLAY;
+ break;
+ case 'G':
+ case KEYC_END:
+ md->choice = count - 1;
+ name = menu->items[md->choice].name;
+ while (name == NULL || *name == '-') {
+ md->choice--;
+ name = menu->items[md->choice].name;
+ }
c->flags |= CLIENT_REDRAWOVERLAY;
break;
case '\006': /* C-f */
@@ -384,14 +437,36 @@ chosen:
return (1);
}
+static void
+menu_set_style(struct client *c, struct grid_cell *gc, const char *style,
+ const char *option)
+{
+ struct style sytmp;
+ struct options *o = c->session->curw->window->options;
+
+ memcpy(gc, &grid_default_cell, sizeof *gc);
+ style_apply(gc, o, option, NULL);
+ if (style != NULL) {
+ style_set(&sytmp, &grid_default_cell);
+ if (style_parse(&sytmp, gc, style) == 0) {
+ gc->fg = sytmp.gc.fg;
+ gc->bg = sytmp.gc.bg;
+ }
+ }
+ gc->attr = 0;
+}
+
struct menu_data *
-menu_prepare(struct menu *menu, int flags, struct cmdq_item *item, u_int px,
- u_int py, struct client *c, struct cmd_find_state *fs, menu_choice_cb cb,
+menu_prepare(struct menu *menu, int flags, int starting_choice,
+ struct cmdq_item *item, u_int px, u_int py, struct client *c,
+ enum box_lines lines, const char *style, const char *selected_style,
+ const char *border_style, struct cmd_find_state *fs, menu_choice_cb cb,
void *data)
{
struct menu_data *md;
- u_int i;
+ int choice;
const char *name;
+ struct options *o = c->session->curw->window->options;
if (c->tty.sx < menu->width + 4 || c->tty.sy < menu->count + 2)
return (NULL);
@@ -400,9 +475,18 @@ menu_prepare(struct menu *menu, int flags, struct cmdq_item *item, u_int px,
if (py + menu->count + 2 > c->tty.sy)
py = c->tty.sy - menu->count - 2;
+ if (lines == BOX_LINES_DEFAULT)
+ lines = options_get_number(o, "menu-border-lines");
+
md = xcalloc(1, sizeof *md);
md->item = item;
md->flags = flags;
+ md->border_lines = lines;
+
+ menu_set_style(c, &md->style, style, "menu-style");
+ menu_set_style(c, &md->selected_style, selected_style,
+ "menu-selected-style");
+ menu_set_style(c, &md->border_style, border_style, "menu-border-style");
if (fs != NULL)
cmd_find_copy_state(&md->fs, fs);
@@ -415,18 +499,38 @@ menu_prepare(struct menu *menu, int flags, struct cmdq_item *item, u_int px,
md->py = py;
md->menu = menu;
+ md->choice = -1;
+
if (md->flags & MENU_NOMOUSE) {
- for (i = 0; i < menu->count; i++) {
- name = menu->items[i].name;
- if (name != NULL && *name != '-')
- break;
+ if (starting_choice >= (int)menu->count) {
+ starting_choice = menu->count - 1;
+ choice = starting_choice + 1;
+ for (;;) {
+ name = menu->items[choice - 1].name;
+ if (name != NULL && *name != '-') {
+ md->choice = choice - 1;
+ break;
+ }
+ if (--choice == 0)
+ choice = menu->count;
+ if (choice == starting_choice + 1)
+ break;
+ }
+ } else if (starting_choice >= 0) {
+ choice = starting_choice;
+ for (;;) {
+ name = menu->items[choice].name;
+ if (name != NULL && *name != '-') {
+ md->choice = choice;
+ break;
+ }
+ if (++choice == (int)menu->count)
+ choice = 0;
+ if (choice == starting_choice)
+ break;
+ }
}
- if (i != menu->count)
- md->choice = i;
- else
- md->choice = -1;
- } else
- md->choice = -1;
+ }
md->cb = cb;
md->data = data;
@@ -434,13 +538,16 @@ menu_prepare(struct menu *menu, int flags, struct cmdq_item *item, u_int px,
}
int
-menu_display(struct menu *menu, int flags, struct cmdq_item *item, u_int px,
- u_int py, struct client *c, struct cmd_find_state *fs, menu_choice_cb cb,
+menu_display(struct menu *menu, int flags, int starting_choice,
+ struct cmdq_item *item, u_int px, u_int py, struct client *c,
+ enum box_lines lines, const char *style, const char *selected_style,
+ const char *border_style, struct cmd_find_state *fs, menu_choice_cb cb,
void *data)
{
struct menu_data *md;
- md = menu_prepare(menu, flags, item, px, py, c, fs, cb, data);
+ md = menu_prepare(menu, flags, starting_choice, item, px, py, c, lines,
+ style, selected_style, border_style, fs, cb, data);
if (md == NULL)
return (-1);
server_client_set_overlay(c, 0, NULL, menu_mode_cb, menu_draw_cb,
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-26 11:46:09 +0000