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feat(backend): 写入 _NET_SUPPORTED 属性声明 EWMH 支持能力

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This commit is contained in:
Zedhugh Chen
2026-06-16 23:33:05 +08:00
parent 00df685184
commit 9f9adf7e2e
2 changed files with 32 additions and 13 deletions
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15
src/backend/x11/backend.c
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@@ -60,6 +60,21 @@ static void atoms_init(backend_t *backend) {
*atom->atom = reply->atom;
p_delete(&reply);
}
#define EWMH_ITEM(name) atoms->name,
xcb_atom_t ewmh_supported_atoms[] = {EWMH_ATOMS(EWMH_ITEM)};
#undef EWMH_ITEM
auto root = backend->screen->root;
xcb_change_property(
conn,
XCB_PROP_MODE_REPLACE,
root,
atoms->_NET_SUPPORTED,
XCB_ATOM_ATOM,
32,
countof(ewmh_supported_atoms),
ewmh_supported_atoms
);
}
static void create_wm_check_window(backend_t *backend) {

30
src/backend/x11/internal.h
View File

@@ -9,21 +9,9 @@
#include "base/window_list.h"
#include "core/event.h"
#define ATOM_LIST(X) \
X(COMPOUND_TEXT) \
X(UTF8_STRING) \
\
X(WM_WINDOW_ROLE) \
X(WM_NAME) \
X(WM_CHANGE_STATE) \
#define EWMH_ATOMS(X) \
X(_NET_WM_NAME) \
\
X(WM_PROTOCOLS) \
X(WM_TAKE_FOCUS) \
X(WM_DELETE_WINDOW) \
X(_NET_ACTIVE_WINDOW) \
\
X(_NET_SUPPORTING_WM_CHECK) \
X(_NET_WM_PID) \
\
X(_NET_CLIENT_LIST) \
@@ -56,6 +44,22 @@
X(_NET_WM_WINDOW_TYPE_DND) \
X(_NET_WM_WINDOW_TYPE_NOTIFICATION)
#define ATOM_LIST(X) \
X(COMPOUND_TEXT) \
X(UTF8_STRING) \
\
X(WM_WINDOW_ROLE) \
X(WM_NAME) \
X(WM_CHANGE_STATE) \
\
X(WM_PROTOCOLS) \
X(WM_TAKE_FOCUS) \
X(WM_DELETE_WINDOW) \
\
X(_NET_SUPPORTING_WM_CHECK) \
X(_NET_SUPPORTED) \
EWMH_ATOMS(X)
typedef struct atoms_t {
#define DECLARATION_ATOM(name) xcb_atom_t name;
ATOM_LIST(DECLARATION_ATOM);