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win: split struct win

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Currently compton handles window creation event by immediately query all
the information it needs and create a window struct with that
information. However, this is prone to race conditions.

In the future, we want to react to window creation event by creating a
placeholder in the window stack, and only query window information in a
critical section where the X server is grabbed by us.

This commit split struct win into two struct, one as placeholder, the
other for holding actual window information.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
This commit is contained in:
Yuxuan Shui
2019-04-17 23:14:45 +01:00
parent 27603343a1
commit bd4c242015
17 changed files with 699 additions and 514 deletions
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14
src/dbus.h
View File

@@ -14,7 +14,7 @@
#include <dbus/dbus.h>
typedef struct session session_t;
typedef struct win win;
struct win;
/**
* Return a string representation of a D-Bus message type.
@@ -34,21 +34,21 @@ bool cdbus_init(session_t *ps, const char *uniq_name);
void cdbus_destroy(session_t *ps);
/// Generate dbus win_added signal
void cdbus_ev_win_added(session_t *ps, win *w);
void cdbus_ev_win_added(session_t *ps, struct win *w);
/// Generate dbus win_destroyed signal
void cdbus_ev_win_destroyed(session_t *ps, win *w);
void cdbus_ev_win_destroyed(session_t *ps, struct win *w);
/// Generate dbus win_mapped signal
void cdbus_ev_win_mapped(session_t *ps, win *w);
void cdbus_ev_win_mapped(session_t *ps, struct win *w);
/// Generate dbus win_unmapped signal
void cdbus_ev_win_unmapped(session_t *ps, win *w);
void cdbus_ev_win_unmapped(session_t *ps, struct win *w);
/// Generate dbus win_focusout signal
void cdbus_ev_win_focusout(session_t *ps, win *w);
void cdbus_ev_win_focusout(session_t *ps, struct win *w);
/// Generate dbus win_focusin signal
void cdbus_ev_win_focusin(session_t *ps, win *w);
void cdbus_ev_win_focusin(session_t *ps, struct win *w);
// vim: set noet sw=8 ts=8 :