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Disambiguate tag_(bit|number) and harden get_name_from_tag

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This commit is contained in:
Gerry Hernandez 2026-03-10 11:25:04 -07:00
parent a4a06ca1d5
commit 923c7add5b
1 changed files with 21 additions and 18 deletions
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39
src/ext-protocol/ext-workspace.h
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@ -1,4 +1,7 @@
#include "wlr_ext_workspace_v1.h"
#include <assert.h>
#define WORKSPACE_NAME_MAX_SIZE 12
#define EXT_WORKSPACE_ENABLE_CAPS \
EXT_WORKSPACE_HANDLE_V1_WORKSPACE_CAPABILITIES_ACTIVATE | \
@ -8,8 +11,8 @@ typedef struct Monitor Monitor;
struct workspace {
struct wl_list link; // Link in global workspaces list
uint32_t tag; // Numeric identifier (1-9, 0=overview)
Monitor *m; // Associated monitor
uint32_t tag; // Identifier (tag number) in [0=overview, tag_count]
Monitor *m; // Associated monitor
struct wlr_ext_workspace_handle_v1 *ext_workspace; // Protocol object
/* Event listeners */
struct wl_listener activate;
@ -22,24 +25,24 @@ struct wlr_ext_workspace_manager_v1 *ext_manager;
struct wl_list workspaces;
void goto_workspace(struct workspace *target) {
uint32_t tag;
tag = 1 << (target->tag - 1);
uint32_t tag_bit;
tag_bit = 1 << (target->tag - 1);
if (target->tag == 0) {
toggleoverview(&(Arg){.i = -1});
return;
} else {
view(&(Arg){.ui = tag}, true);
view(&(Arg){.ui = tag_bit}, true);
}
}
void toggle_workspace(struct workspace *target) {
uint32_t tag;
tag = 1 << (target->tag - 1);
uint32_t tag_bit;
tag_bit = 1 << (target->tag - 1);
if (target->tag == 0) {
toggleview(&(Arg){.i = -1});
return;
} else {
toggleview(&(Arg){.ui = tag});
toggleview(&(Arg){.ui = tag_bit});
}
}
@ -69,13 +72,13 @@ static void handle_ext_workspace_deactivate(struct wl_listener *listener,
wlr_log(WLR_INFO, "ext deactivating workspace %d", workspace->tag);
}
static const char *get_name_from_tag(uint32_t tag, char *buf, size_t len) {
if (tag == 0)
return "overview";
if (tag > (uint32_t)tag_count)
return NULL;
snprintf(buf, len, "%u", CLAMP_INT(tag, 1, 32));
return buf;
static void get_name_from_tag_number(char *dst_buf, size_t dst_len,
uint32_t tag_number) {
assert(tag_number <= (uint32_t)tag_count);
if (tag_number == 0)
snprintf(dst_buf, dst_len, "overview");
else
snprintf(dst_buf, dst_len, "%u", tag_number);
}
void destroy_workspace(struct workspace *workspace) {
@ -105,9 +108,9 @@ static void remove_workspace_by_tag(uint32_t tag, Monitor *m) {
}
}
static void add_workspace_by_tag(int32_t tag, Monitor *m) {
char name_buf[4];
const char *name = get_name_from_tag(tag, name_buf, sizeof(name_buf));
static void add_workspace_by_tag(uint32_t tag, Monitor *m) {
char name[WORKSPACE_NAME_MAX_SIZE];
get_name_from_tag_number(name, sizeof(name), tag);
struct workspace *workspace = ecalloc(1, sizeof(*workspace));
wl_list_append(&workspaces, &workspace->link);