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atom: cache result of get_atom

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Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
This commit is contained in:
Yuxuan Shui
2019-05-06 00:34:08 +01:00
parent 76c484885d
commit c6a4928a45
10 changed files with 159 additions and 134 deletions
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45
src/common.h
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@ -122,6 +122,7 @@
// === Types ===
typedef struct glx_fbconfig glx_fbconfig_t;
struct atom;
/// Structure representing needed window updates.
typedef struct {
@ -494,31 +495,7 @@ typedef struct session {
bool xrfilter_convolution_exists;
// === Atoms ===
/// Atom of property <code>_NET_WM_OPACITY</code>.
xcb_atom_t atom_opacity;
/// Atom of <code>_NET_FRAME_EXTENTS</code>.
xcb_atom_t atom_frame_extents;
/// Property atom to identify top-level frame window. Currently
/// <code>WM_STATE</code>.
xcb_atom_t atom_client;
/// Atom of property <code>WM_NAME</code>.
xcb_atom_t atom_name;
/// Atom of property <code>_NET_WM_NAME</code>.
xcb_atom_t atom_name_ewmh;
/// Atom of property <code>WM_CLASS</code>.
xcb_atom_t atom_class;
/// Atom of property <code>WM_WINDOW_ROLE</code>.
xcb_atom_t atom_role;
/// Atom of property <code>WM_TRANSIENT_FOR</code>.
xcb_atom_t atom_transient;
/// Atom of property <code>WM_CLIENT_LEADER</code>.
xcb_atom_t atom_client_leader;
/// Atom of property <code>_NET_ACTIVE_WINDOW</code>.
xcb_atom_t atom_ewmh_active_win;
/// Atom of property <code>_COMPTON_SHADOW</code>.
xcb_atom_t atom_compton_shadow;
/// Atom of property <code>_NET_WM_WINDOW_TYPE</code>.
xcb_atom_t atom_win_type;
struct atom *atoms;
/// Array of atoms of all possible window types.
xcb_atom_t atoms_wintypes[NUM_WINTYPES];
/// Linked list of additional atoms to track.
@ -714,24 +691,6 @@ _Noreturn static inline void die(const char *msg) {
exit(1);
}
/**
* Wrapper of XInternAtom() for convenience.
*/
static inline xcb_atom_t get_atom(session_t *ps, const char *atom_name) {
xcb_intern_atom_reply_t *reply = xcb_intern_atom_reply(
ps->c,
xcb_intern_atom(ps->c, 0, to_u16_checked(strlen(atom_name)), atom_name), NULL);
xcb_atom_t atom = XCB_NONE;
if (reply) {
log_debug("Atom %s is %d", atom_name, reply->atom);
atom = reply->atom;
free(reply);
} else
die("Failed to intern atoms, bail out");
return atom;
}
/**
* Return the painting target window.
*/