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Sort out the dbus function prototypes 

* Moved dbus prototypes from common.h to dbus.h
* Removed private function prototypes from dbus.h
* Removed private macros from dbus.h
* Hide dbus types from common.h

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
This commit is contained in:
Yuxuan Shui 2018-12-20 22:31:34 +00:00
parent eeb1f8f286
commit 4ff9e810ff
No known key found for this signature in database
GPG Key ID: 37C999F617EA1A47
5 changed files with 226 additions and 264 deletions
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41
src/common.h
View File

@ -81,11 +81,6 @@
#include <ev.h>
#include <pixman.h>
// libdbus
#ifdef CONFIG_DBUS
#include <dbus/dbus.h>
#endif
#ifdef CONFIG_OPENGL
// libGL
#define GL_GLEXT_PROTOTYPES
@ -888,10 +883,7 @@ typedef struct session {
#ifdef CONFIG_DBUS
// === DBus related ===
// DBus connection.
DBusConnection *dbus_conn;
// DBus service name.
char *dbus_service;
void *dbus_data;
#endif
} session_t;
@ -1507,37 +1499,6 @@ xr_sync(session_t *ps, Drawable d, XSyncFence *pfence) {
*/
///@{
#ifdef CONFIG_DBUS
/** @name DBus handling
*/
///@{
bool
cdbus_init(session_t *ps);
void
cdbus_destroy(session_t *ps);
void
cdbus_loop(session_t *ps);
void
cdbus_ev_win_added(session_t *ps, win *w);
void
cdbus_ev_win_destroyed(session_t *ps, win *w);
void
cdbus_ev_win_mapped(session_t *ps, win *w);
void
cdbus_ev_win_unmapped(session_t *ps, win *w);
void
cdbus_ev_win_focusout(session_t *ps, win *w);
void
cdbus_ev_win_focusin(session_t *ps, win *w);
//!@}
/** @name DBus hooks
*/
///@{

39
src/compton.c
View File

@ -36,6 +36,9 @@
#include "kernel.h"
#include "vsync.h"
#include "log.h"
#ifdef CONFIG_DBUS
#include "dbus.h"
#endif
#define auto __auto_type
@ -3545,8 +3548,7 @@ session_init(session_t *ps_old, int argc, char **argv) {
.track_atom_lst = NULL,
#ifdef CONFIG_DBUS
.dbus_conn = NULL,
.dbus_service = NULL,
.dbus_data = NULL,
#endif
};
@ -3831,6 +3833,19 @@ session_init(session_t *ps_old, int argc, char **argv) {
xcb_grab_server(ps->c);
// Initialize DBus. We need to do this early, because add_win might call dbus functions
if (ps->o.dbus) {
#ifdef CONFIG_DBUS
cdbus_init(ps);
if (!ps->dbus_data) {
ps->o.dbus = false;
}
#else
log_fatal("DBus support not compiled in!");
exit(1);
#endif
}
{
xcb_window_t *children;
int nchildren;
@ -3861,20 +3876,6 @@ session_init(session_t *ps_old, int argc, char **argv) {
// ALWAYS flush after xcb_ungrab_server()!
XFlush(ps->dpy);
// Initialize DBus
if (ps->o.dbus) {
#ifdef CONFIG_DBUS
cdbus_init(ps);
if (!ps->dbus_conn) {
cdbus_destroy(ps);
ps->o.dbus = false;
}
#else
log_fatal("DBus support not compiled in!");
exit(1);
#endif
}
// Fork to background, if asked
if (ps->o.fork_after_register) {
if (!fork_after(ps)) {
@ -3914,10 +3915,10 @@ session_destroy(session_t *ps) {
#ifdef CONFIG_DBUS
// Kill DBus connection
if (ps->o.dbus)
if (ps->o.dbus) {
assert(ps->dbus_data);
cdbus_destroy(ps);
free(ps->dbus_service);
}
#endif
// Free window linked list

200
src/dbus.c
View File

@ -9,6 +9,11 @@
*
*/
#include <ctype.h>
#include <unistd.h>
#include <sys/types.h>
#include "common.h"
#include "compiler.h"
#include "win.h"
#include "string_utils.h"
@ -16,6 +21,45 @@
#include "dbus.h"
struct cdbus_data {
/// DBus connection.
DBusConnection *dbus_conn;
/// DBus service name.
char *dbus_service;
};
// Window type
typedef uint32_t cdbus_window_t;
#define CDBUS_TYPE_WINDOW DBUS_TYPE_UINT32
#define CDBUS_TYPE_WINDOW_STR DBUS_TYPE_UINT32_AS_STRING
typedef uint16_t cdbus_enum_t;
#define CDBUS_TYPE_ENUM DBUS_TYPE_UINT16
#define CDBUS_TYPE_ENUM_STR DBUS_TYPE_UINT16_AS_STRING
#define CDBUS_SERVICE_NAME "com.github.chjj.compton"
#define CDBUS_INTERFACE_NAME CDBUS_SERVICE_NAME
#define CDBUS_OBJECT_NAME "/com/github/chjj/compton"
#define CDBUS_ERROR_PREFIX CDBUS_INTERFACE_NAME ".error"
#define CDBUS_ERROR_UNKNOWN CDBUS_ERROR_PREFIX ".unknown"
#define CDBUS_ERROR_UNKNOWN_S "Well, I don't know what happened. Do you?"
#define CDBUS_ERROR_BADMSG CDBUS_ERROR_PREFIX ".bad_message"
#define CDBUS_ERROR_BADMSG_S "Unrecognized command. Beware compton " \
"cannot make you a sandwich."
#define CDBUS_ERROR_BADARG CDBUS_ERROR_PREFIX ".bad_argument"
#define CDBUS_ERROR_BADARG_S "Failed to parse argument %d: %s"
#define CDBUS_ERROR_BADWIN CDBUS_ERROR_PREFIX ".bad_window"
#define CDBUS_ERROR_BADWIN_S "Requested window %#010x not found."
#define CDBUS_ERROR_BADTGT CDBUS_ERROR_PREFIX ".bad_target"
#define CDBUS_ERROR_BADTGT_S "Target \"%s\" not found."
#define CDBUS_ERROR_FORBIDDEN CDBUS_ERROR_PREFIX ".forbidden"
#define CDBUS_ERROR_FORBIDDEN_S "Incorrect password, access denied."
#define CDBUS_ERROR_CUSTOM CDBUS_ERROR_PREFIX ".custom"
#define CDBUS_ERROR_CUSTOM_S "%s"
#define cdbus_reply_err(ps, srcmsg, err_name, err_format, ...) \
cdbus_reply_errm((ps), dbus_message_new_error_printf((srcmsg), (err_name), (err_format), ## __VA_ARGS__))
static DBusHandlerResult
cdbus_process(DBusConnection *conn, DBusMessage *m, void *);
@ -42,6 +86,12 @@ cdbus_callback_watch_toggled(DBusWatch *watch, void *data);
*/
bool
cdbus_init(session_t *ps) {
auto cd = cmalloc(struct cdbus_data);
cd->dbus_service = NULL;
// Set ps->dbus_data here because add_watch functions need it
ps->dbus_data = cd;
DBusError err = { };
// Initialize
@ -49,69 +99,76 @@ cdbus_init(session_t *ps) {
// Connect to D-Bus
// Use dbus_bus_get_private() so we can fully recycle it ourselves
ps->dbus_conn = dbus_bus_get_private(DBUS_BUS_SESSION, &err);
cd->dbus_conn = dbus_bus_get_private(DBUS_BUS_SESSION, &err);
if (dbus_error_is_set(&err)) {
log_error("D-Bus connection failed (%s).", err.message);
dbus_error_free(&err);
return false;
goto fail;
}
if (!ps->dbus_conn) {
if (!cd->dbus_conn) {
log_error("D-Bus connection failed for unknown reason.");
return false;
goto fail;
}
// Avoid exiting on disconnect
dbus_connection_set_exit_on_disconnect(ps->dbus_conn, false);
dbus_connection_set_exit_on_disconnect(cd->dbus_conn, false);
// Request service name
{
// Build service name
char *service = mstrjoin3(CDBUS_SERVICE_NAME, ".", ps->o.display_repr);
ps->dbus_service = service;
cd->dbus_service = service;
// Request for the name
int ret = dbus_bus_request_name(ps->dbus_conn, service,
int ret = dbus_bus_request_name(cd->dbus_conn, service,
DBUS_NAME_FLAG_DO_NOT_QUEUE, &err);
if (dbus_error_is_set(&err)) {
log_error("Failed to obtain D-Bus name (%s).", err.message);
dbus_error_free(&err);
goto fail;
}
if (DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER != ret
&& DBUS_REQUEST_NAME_REPLY_ALREADY_OWNER != ret) {
log_error("Failed to become the primary owner of requested D-Bus name (%d).", ret);
goto fail;
}
}
// Add watch handlers
if (!dbus_connection_set_watch_functions(ps->dbus_conn,
if (!dbus_connection_set_watch_functions(cd->dbus_conn,
cdbus_callback_add_watch, cdbus_callback_remove_watch,
cdbus_callback_watch_toggled, ps, NULL)) {
log_error("Failed to add D-Bus watch functions.");
return false;
goto fail;
}
// Add timeout handlers
if (!dbus_connection_set_timeout_functions(ps->dbus_conn,
if (!dbus_connection_set_timeout_functions(cd->dbus_conn,
cdbus_callback_add_timeout, cdbus_callback_remove_timeout,
cdbus_callback_timeout_toggled, ps, NULL)) {
log_error("Failed to add D-Bus timeout functions.");
return false;
goto fail;
}
// Add match
dbus_bus_add_match(ps->dbus_conn,
dbus_bus_add_match(cd->dbus_conn,
"type='method_call',interface='" CDBUS_INTERFACE_NAME "'", &err);
if (dbus_error_is_set(&err)) {
log_error("Failed to add D-Bus match.");
dbus_error_free(&err);
return false;
goto fail;
}
dbus_connection_add_filter(ps->dbus_conn, cdbus_process, ps, NULL);
dbus_connection_add_filter(cd->dbus_conn, cdbus_process, ps, NULL);
return true;
fail:
ps->dbus_data = NULL;
free(cd->dbus_service);
free(cd);
return false;
}
/**
@ -119,13 +176,14 @@ cdbus_init(session_t *ps) {
*/
void
cdbus_destroy(session_t *ps) {
if (ps->dbus_conn) {
struct cdbus_data *cd = ps->dbus_data;
if (cd->dbus_conn) {
// Release DBus name firstly
if (ps->dbus_service) {
if (cd->dbus_service) {
DBusError err = { };
dbus_error_init(&err);
dbus_bus_release_name(ps->dbus_conn, ps->dbus_service, &err);
dbus_bus_release_name(cd->dbus_conn, cd->dbus_service, &err);
if (dbus_error_is_set(&err)) {
log_error("Failed to release DBus name (%s).", err.message);
dbus_error_free(&err);
@ -133,9 +191,10 @@ cdbus_destroy(session_t *ps) {
}
// Close and unref the connection
dbus_connection_close(ps->dbus_conn);
dbus_connection_unref(ps->dbus_conn);
dbus_connection_close(cd->dbus_conn);
dbus_connection_unref(cd->dbus_conn);
}
free(cd);
}
/** @name DBusTimeout handling
@ -213,7 +272,7 @@ cdbus_callback_timeout_toggled(DBusTimeout *timeout, void *data) {
typedef struct ev_dbus_io {
ev_io w;
session_t *ps;
struct cdbus_data *cd;
DBusWatch *dw;
} ev_dbus_io;
@ -225,7 +284,7 @@ void cdbus_io_callback(EV_P_ ev_io *w, int revents) {
if (revents & EV_WRITE)
flags |= DBUS_WATCH_WRITABLE;
dbus_watch_handle(dw->dw, flags);
while (dbus_connection_dispatch(dw->ps->dbus_conn) != DBUS_DISPATCH_COMPLETE);
while (dbus_connection_dispatch(dw->cd->dbus_conn) != DBUS_DISPATCH_COMPLETE);
}
/**
@ -252,7 +311,7 @@ cdbus_callback_add_watch(DBusWatch *watch, void *data) {
auto w = ccalloc(1, ev_dbus_io);
w->dw = watch;
w->ps = ps;
w->cd = ps->dbus_data;
ev_io_init(&w->w, cdbus_io_callback, dbus_watch_get_unix_fd(watch),
cdbus_get_watch_cond(watch));
@ -460,6 +519,7 @@ static bool
cdbus_signal(session_t *ps, const char *name,
bool (*func)(session_t *ps, DBusMessage *msg, const void *data),
const void *data) {
struct cdbus_data *cd = ps->dbus_data;
DBusMessage* msg = NULL;
// Create a signal
@ -477,12 +537,12 @@ cdbus_signal(session_t *ps, const char *name,
}
// Send the message and flush the connection
if (!dbus_connection_send(ps->dbus_conn, msg, NULL)) {
if (!dbus_connection_send(cd->dbus_conn, msg, NULL)) {
log_error("Failed to send D-Bus signal.");
dbus_message_unref(msg);
return false;
}
dbus_connection_flush(ps->dbus_conn);
dbus_connection_flush(cd->dbus_conn);
// Free the message
dbus_message_unref(msg);
@ -490,6 +550,14 @@ cdbus_signal(session_t *ps, const char *name,
return true;
}
/**
* Send a signal with a Window ID as argument.
*/
static inline bool
cdbus_signal_wid(session_t *ps, const char *name, Window wid) {
return cdbus_signal(ps, name, cdbus_apdarg_wid, &wid);
}
/**
* Send a D-Bus reply.
*
@ -503,6 +571,7 @@ static bool
cdbus_reply(session_t *ps, DBusMessage *srcmsg,
bool (*func)(session_t *ps, DBusMessage *msg, const void *data),
const void *data) {
struct cdbus_data *cd = ps->dbus_data;
DBusMessage* msg = NULL;
// Create a reply
@ -519,12 +588,12 @@ cdbus_reply(session_t *ps, DBusMessage *srcmsg,
}
// Send the message and flush the connection
if (!dbus_connection_send(ps->dbus_conn, msg, NULL)) {
if (!dbus_connection_send(cd->dbus_conn, msg, NULL)) {
log_error("Failed to send D-Bus reply.");
dbus_message_unref(msg);
return false;
}
dbus_connection_flush(ps->dbus_conn);
dbus_connection_flush(cd->dbus_conn);
// Free the message
dbus_message_unref(msg);
@ -532,6 +601,62 @@ cdbus_reply(session_t *ps, DBusMessage *srcmsg,
return true;
}
/**
* Send a reply with a bool argument.
*/
static inline bool
cdbus_reply_bool(session_t *ps, DBusMessage *srcmsg, bool bval) {
return cdbus_reply(ps, srcmsg, cdbus_apdarg_bool, &bval);
}
/**
* Send a reply with an int32 argument.
*/
static inline bool
cdbus_reply_int32(session_t *ps, DBusMessage *srcmsg, int32_t val) {
return cdbus_reply(ps, srcmsg, cdbus_apdarg_int32, &val);
}
/**
* Send a reply with an uint32 argument.
*/
static inline bool
cdbus_reply_uint32(session_t *ps, DBusMessage *srcmsg, uint32_t val) {
return cdbus_reply(ps, srcmsg, cdbus_apdarg_uint32, &val);
}
/**
* Send a reply with a double argument.
*/
static inline bool
cdbus_reply_double(session_t *ps, DBusMessage *srcmsg, double val) {
return cdbus_reply(ps, srcmsg, cdbus_apdarg_double, &val);
}
/**
* Send a reply with a wid argument.
*/
static inline bool
cdbus_reply_wid(session_t *ps, DBusMessage *srcmsg, Window wid) {
return cdbus_reply(ps, srcmsg, cdbus_apdarg_wid, &wid);
}
/**
* Send a reply with a string argument.
*/
static inline bool
cdbus_reply_string(session_t *ps, DBusMessage *srcmsg, const char *str) {
return cdbus_reply(ps, srcmsg, cdbus_apdarg_string, str);
}
/**
* Send a reply with a enum argument.
*/
static inline bool
cdbus_reply_enum(session_t *ps, DBusMessage *srcmsg, cdbus_enum_t eval) {
return cdbus_reply(ps, srcmsg, cdbus_apdarg_enum, &eval);
}
/**
* Send a D-Bus error reply.
*
@ -540,18 +665,19 @@ cdbus_reply(session_t *ps, DBusMessage *srcmsg,
*/
static bool
cdbus_reply_errm(session_t *ps, DBusMessage *msg) {
struct cdbus_data *cd = ps->dbus_data;
if (!msg) {
log_error("Failed to create D-Bus reply.");
return false;
}
// Send the message and flush the connection
if (!dbus_connection_send(ps->dbus_conn, msg, NULL)) {
if (!dbus_connection_send(cd->dbus_conn, msg, NULL)) {
log_error("Failed to send D-Bus reply.");
dbus_message_unref(msg);
return false;
}
dbus_connection_flush(ps->dbus_conn);
dbus_connection_flush(cd->dbus_conn);
// Free the message
dbus_message_unref(msg);
@ -1235,37 +1361,43 @@ cdbus_process(DBusConnection *c, DBusMessage *msg, void *ud) {
///@{
void
cdbus_ev_win_added(session_t *ps, win *w) {
if (ps->dbus_conn)
struct cdbus_data *cd = ps->dbus_data;
if (cd->dbus_conn)
cdbus_signal_wid(ps, "win_added", w->id);
}
void
cdbus_ev_win_destroyed(session_t *ps, win *w) {
if (ps->dbus_conn)
struct cdbus_data *cd = ps->dbus_data;
if (cd->dbus_conn)
cdbus_signal_wid(ps, "win_destroyed", w->id);
}
void
cdbus_ev_win_mapped(session_t *ps, win *w) {
if (ps->dbus_conn)
struct cdbus_data *cd = ps->dbus_data;
if (cd->dbus_conn)
cdbus_signal_wid(ps, "win_mapped", w->id);
}
void
cdbus_ev_win_unmapped(session_t *ps, win *w) {
if (ps->dbus_conn)
struct cdbus_data *cd = ps->dbus_data;
if (cd->dbus_conn)
cdbus_signal_wid(ps, "win_unmapped", w->id);
}
void
cdbus_ev_win_focusout(session_t *ps, win *w) {
if (ps->dbus_conn)
struct cdbus_data *cd = ps->dbus_data;
if (cd->dbus_conn)
cdbus_signal_wid(ps, "win_focusout", w->id);
}
void
cdbus_ev_win_focusin(session_t *ps, win *w) {
if (ps->dbus_conn)
struct cdbus_data *cd = ps->dbus_data;
if (cd->dbus_conn)
cdbus_signal_wid(ps, "win_focusin", w->id);
}
//!@}

206
src/dbus.h
View File

@ -9,182 +9,46 @@
*
*/
#include "common.h"
#include <stdbool.h>
#include <ctype.h>
#include <sys/types.h>
#include <unistd.h>
#include <dbus/dbus.h>
#define CDBUS_SERVICE_NAME "com.github.chjj.compton"
#define CDBUS_INTERFACE_NAME CDBUS_SERVICE_NAME
#define CDBUS_OBJECT_NAME "/com/github/chjj/compton"
#define CDBUS_ERROR_PREFIX CDBUS_INTERFACE_NAME ".error"
#define CDBUS_ERROR_UNKNOWN CDBUS_ERROR_PREFIX ".unknown"
#define CDBUS_ERROR_UNKNOWN_S "Well, I don't know what happened. Do you?"
#define CDBUS_ERROR_BADMSG CDBUS_ERROR_PREFIX ".bad_message"
#define CDBUS_ERROR_BADMSG_S "Unrecognized command. Beware compton " \
"cannot make you a sandwich."
#define CDBUS_ERROR_BADARG CDBUS_ERROR_PREFIX ".bad_argument"
#define CDBUS_ERROR_BADARG_S "Failed to parse argument %d: %s"
#define CDBUS_ERROR_BADWIN CDBUS_ERROR_PREFIX ".bad_window"
#define CDBUS_ERROR_BADWIN_S "Requested window %#010x not found."
#define CDBUS_ERROR_BADTGT CDBUS_ERROR_PREFIX ".bad_target"
#define CDBUS_ERROR_BADTGT_S "Target \"%s\" not found."
#define CDBUS_ERROR_FORBIDDEN CDBUS_ERROR_PREFIX ".forbidden"
#define CDBUS_ERROR_FORBIDDEN_S "Incorrect password, access denied."
#define CDBUS_ERROR_CUSTOM CDBUS_ERROR_PREFIX ".custom"
#define CDBUS_ERROR_CUSTOM_S "%s"
// Window type
typedef uint32_t cdbus_window_t;
#define CDBUS_TYPE_WINDOW DBUS_TYPE_UINT32
#define CDBUS_TYPE_WINDOW_STR DBUS_TYPE_UINT32_AS_STRING
typedef uint16_t cdbus_enum_t;
#define CDBUS_TYPE_ENUM DBUS_TYPE_UINT16
#define CDBUS_TYPE_ENUM_STR DBUS_TYPE_UINT16_AS_STRING
static bool
cdbus_apdarg_bool(session_t *ps, DBusMessage *msg, const void *data);
static bool
cdbus_apdarg_int32(session_t *ps, DBusMessage *msg, const void *data);
static bool
cdbus_apdarg_uint32(session_t *ps, DBusMessage *msg, const void *data);
static bool
cdbus_apdarg_double(session_t *ps, DBusMessage *msg, const void *data);
static bool
cdbus_apdarg_wid(session_t *ps, DBusMessage *msg, const void *data);
static bool
cdbus_apdarg_enum(session_t *ps, DBusMessage *msg, const void *data);
static bool
cdbus_apdarg_string(session_t *ps, DBusMessage *msg, const void *data);
static bool
cdbus_apdarg_wids(session_t *ps, DBusMessage *msg, const void *data);
/** @name DBus signal sending
*/
///@{
static bool
cdbus_signal(session_t *ps, const char *name,
bool (*func)(session_t *ps, DBusMessage *msg, const void *data),
const void *data);
/**
* Send a signal with no argument.
*/
static inline bool
cdbus_signal_noarg(session_t *ps, const char *name) {
return cdbus_signal(ps, name, NULL, NULL);
}
/**
* Send a signal with a Window ID as argument.
*/
static inline bool
cdbus_signal_wid(session_t *ps, const char *name, Window wid) {
return cdbus_signal(ps, name, cdbus_apdarg_wid, &wid);
}
///@}
/** @name DBus reply sending
*/
///@{
static bool
cdbus_reply(session_t *ps, DBusMessage *srcmsg,
bool (*func)(session_t *ps, DBusMessage *msg, const void *data),
const void *data);
static bool
cdbus_reply_errm(session_t *ps, DBusMessage *msg);
#define cdbus_reply_err(ps, srcmsg, err_name, err_format, ...) \
cdbus_reply_errm((ps), dbus_message_new_error_printf((srcmsg), (err_name), (err_format), ## __VA_ARGS__))
/**
* Send a reply with no argument.
*/
static inline bool
cdbus_reply_noarg(session_t *ps, DBusMessage *srcmsg) {
return cdbus_reply(ps, srcmsg, NULL, NULL);
}
/**
* Send a reply with a bool argument.
*/
static inline bool
cdbus_reply_bool(session_t *ps, DBusMessage *srcmsg, bool bval) {
return cdbus_reply(ps, srcmsg, cdbus_apdarg_bool, &bval);
}
/**
* Send a reply with an int32 argument.
*/
static inline bool
cdbus_reply_int32(session_t *ps, DBusMessage *srcmsg, int32_t val) {
return cdbus_reply(ps, srcmsg, cdbus_apdarg_int32, &val);
}
/**
* Send a reply with an uint32 argument.
*/
static inline bool
cdbus_reply_uint32(session_t *ps, DBusMessage *srcmsg, uint32_t val) {
return cdbus_reply(ps, srcmsg, cdbus_apdarg_uint32, &val);
}
/**
* Send a reply with a double argument.
*/
static inline bool
cdbus_reply_double(session_t *ps, DBusMessage *srcmsg, double val) {
return cdbus_reply(ps, srcmsg, cdbus_apdarg_double, &val);
}
/**
* Send a reply with a wid argument.
*/
static inline bool
cdbus_reply_wid(session_t *ps, DBusMessage *srcmsg, Window wid) {
return cdbus_reply(ps, srcmsg, cdbus_apdarg_wid, &wid);
}
/**
* Send a reply with a string argument.
*/
static inline bool
cdbus_reply_string(session_t *ps, DBusMessage *srcmsg, const char *str) {
return cdbus_reply(ps, srcmsg, cdbus_apdarg_string, str);
}
/**
* Send a reply with a enum argument.
*/
static inline bool
cdbus_reply_enum(session_t *ps, DBusMessage *srcmsg, cdbus_enum_t eval) {
return cdbus_reply(ps, srcmsg, cdbus_apdarg_enum, &eval);
}
///@}
static bool
cdbus_msg_get_arg(DBusMessage *msg, int count, const int type, void *pdest);
typedef struct session session_t;
typedef struct win win;
/**
* Return a string representation of a D-Bus message type.
*/
static inline const char *
cdbus_repr_msgtype(DBusMessage *msg) {
return dbus_message_type_to_string(dbus_message_get_type(msg));
static inline const char *cdbus_repr_msgtype(DBusMessage *msg) {
return dbus_message_type_to_string(dbus_message_get_type(msg));
}
///@}
/**
* Initialize D-Bus connection.
*/
bool cdbus_init(session_t *ps);
/**
* Destroy D-Bus connection.
*/
void cdbus_destroy(session_t *ps);
/// Generate dbus win_added signal
void cdbus_ev_win_added(session_t *ps, win *w);
/// Generate dbus win_destroyed signal
void cdbus_ev_win_destroyed(session_t *ps, win *w);
/// Generate dbus win_mapped signal
void cdbus_ev_win_mapped(session_t *ps, win *w);
/// Generate dbus win_unmapped signal
void cdbus_ev_win_unmapped(session_t *ps, win *w);
/// Generate dbus win_focusout signal
void cdbus_ev_win_focusout(session_t *ps, win *w);
/// Generate dbus win_focusin signal
void cdbus_ev_win_focusin(session_t *ps, win *w);
// vim: set noet sw=8 ts=8 :

4
src/win.c
View File

@ -17,6 +17,10 @@
#include "utils.h"
#include "log.h"
#ifdef CONFIG_DBUS
#include "dbus.h"
#endif
#include "win.h"
/// Generate a "return by value" function, from a function that returns the