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dbus: reduce usage of struct session 

Many cdbus functions only need struct cdbus_data.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
This commit is contained in:
Yuxuan Shui 2024-03-23 14:01:46 +00:00
parent e4edd33c74
commit 6b066728bf
No known key found for this signature in database
GPG Key ID: D3A4405BE6CC17F4
6 changed files with 170 additions and 150 deletions
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2
src/common.h
View File

@ -385,7 +385,7 @@ typedef struct session {
#ifdef CONFIG_DBUS
// === DBus related ===
void *dbus_data;
struct cdbus_data *dbus_data;
#endif
int (*vsync_wait)(session_t *);

256
src/dbus.c
View File

@ -70,8 +70,8 @@ typedef uint32_t cdbus_enum_t;
#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( \
#define cdbus_reply_err(conn, srcmsg, err_name, err_format, ...) \
cdbus_reply_errm(conn, dbus_message_new_error_printf( \
(srcmsg), (err_name), (err_format), ##__VA_ARGS__))
#define PICOM_WINDOW_INTERFACE "picom.Window"
@ -387,7 +387,7 @@ static void cdbus_callback_watch_toggled(DBusWatch *watch, void *data) {
/**
* Callback to append a bool argument to a message.
*/
static bool cdbus_apdarg_bool(session_t *ps attr_unused, DBusMessage *msg, const void *data) {
static bool cdbus_apdarg_bool(DBusMessage *msg, const void *data) {
assert(data);
dbus_bool_t val = *(const bool *)data;
@ -403,7 +403,7 @@ static bool cdbus_apdarg_bool(session_t *ps attr_unused, DBusMessage *msg, const
/**
* Callback to append an int32 argument to a message.
*/
static bool cdbus_apdarg_int32(session_t *ps attr_unused, DBusMessage *msg, const void *data) {
static bool cdbus_apdarg_int32(DBusMessage *msg, const void *data) {
if (!dbus_message_append_args(msg, DBUS_TYPE_INT32, data, DBUS_TYPE_INVALID)) {
log_error("Failed to append argument.");
return false;
@ -415,8 +415,7 @@ static bool cdbus_apdarg_int32(session_t *ps attr_unused, DBusMessage *msg, cons
/**
* Callback to append an uint32 argument to a message.
*/
static bool
cdbus_apdarg_uint32(session_t *ps attr_unused, DBusMessage *msg, const void *data) {
static bool cdbus_apdarg_uint32(DBusMessage *msg, const void *data) {
if (!dbus_message_append_args(msg, DBUS_TYPE_UINT32, data, DBUS_TYPE_INVALID)) {
log_error("Failed to append argument.");
return false;
@ -428,8 +427,7 @@ cdbus_apdarg_uint32(session_t *ps attr_unused, DBusMessage *msg, const void *dat
/**
* Callback to append a double argument to a message.
*/
static bool
cdbus_apdarg_double(session_t *ps attr_unused, DBusMessage *msg, const void *data) {
static bool cdbus_apdarg_double(DBusMessage *msg, const void *data) {
if (!dbus_message_append_args(msg, DBUS_TYPE_DOUBLE, data, DBUS_TYPE_INVALID)) {
log_error("Failed to append argument.");
return false;
@ -441,7 +439,7 @@ cdbus_apdarg_double(session_t *ps attr_unused, DBusMessage *msg, const void *dat
/**
* Callback to append a Window argument to a message.
*/
static bool cdbus_apdarg_wid(session_t *ps attr_unused, DBusMessage *msg, const void *data) {
static bool cdbus_apdarg_wid(DBusMessage *msg, const void *data) {
assert(data);
cdbus_window_t val = *(const xcb_window_t *)data;
@ -456,8 +454,7 @@ static bool cdbus_apdarg_wid(session_t *ps attr_unused, DBusMessage *msg, const
/**
* Callback to append a Window argument to a message as a variant.
*/
static bool
cdbus_append_wid_variant(session_t *ps attr_unused, DBusMessage *msg, const void *data) {
static bool cdbus_append_wid_variant(DBusMessage *msg, const void *data) {
assert(data);
cdbus_window_t val = *(const xcb_window_t *)data;
@ -481,8 +478,7 @@ cdbus_append_wid_variant(session_t *ps attr_unused, DBusMessage *msg, const void
/**
* Callback to append a bool argument to a message as a variant.
*/
static bool
cdbus_append_bool_variant(session_t *ps attr_unused, DBusMessage *msg, const void *data) {
static bool cdbus_append_bool_variant(DBusMessage *msg, const void *data) {
assert(data);
dbus_bool_t val = *(const bool *)data;
@ -506,7 +502,7 @@ cdbus_append_bool_variant(session_t *ps attr_unused, DBusMessage *msg, const voi
/**
* Callback to append an cdbus_enum_t argument to a message.
*/
static bool cdbus_apdarg_enum(session_t *ps attr_unused, DBusMessage *msg, const void *data) {
static bool cdbus_apdarg_enum(DBusMessage *msg, const void *data) {
assert(data);
if (!dbus_message_append_args(msg, CDBUS_TYPE_ENUM, data, DBUS_TYPE_INVALID)) {
log_error("Failed to append argument.");
@ -519,8 +515,7 @@ static bool cdbus_apdarg_enum(session_t *ps attr_unused, DBusMessage *msg, const
/**
* Callback to append a string argument to a message.
*/
static bool
cdbus_apdarg_string(session_t *ps attr_unused, DBusMessage *msg, const void *data) {
static bool cdbus_apdarg_string(DBusMessage *msg, const void *data) {
const char *str = data;
if (!str) {
str = "";
@ -537,8 +532,7 @@ cdbus_apdarg_string(session_t *ps attr_unused, DBusMessage *msg, const void *dat
/**
* Callback to append a string argument to a message as a variant.
*/
static bool
cdbus_append_string_variant(session_t *ps attr_unused, DBusMessage *msg, const void *data) {
static bool cdbus_append_string_variant(DBusMessage *msg, const void *data) {
const char *str = *(const char **)data;
if (!str) {
str = "";
@ -561,8 +555,7 @@ cdbus_append_string_variant(session_t *ps attr_unused, DBusMessage *msg, const v
return true;
}
static bool cdbus_append_empty_dict(session_t *ps attr_unused, DBusMessage *msg,
const void *data attr_unused) {
static bool cdbus_append_empty_dict(DBusMessage *msg, const void *data attr_unused) {
DBusMessageIter it, it2;
dbus_message_iter_init_append(msg, &it);
if (!dbus_message_iter_open_container(&it, DBUS_TYPE_ARRAY, "{sv}", &it2)) {
@ -577,9 +570,10 @@ static bool cdbus_append_empty_dict(session_t *ps attr_unused, DBusMessage *msg,
/**
* Callback to append all window IDs to a message.
*/
static bool cdbus_apdarg_wids(session_t *ps, DBusMessage *msg, const void *data attr_unused) {
static bool cdbus_apdarg_wids(DBusMessage *msg, const void *data) {
// Get the number of wids we are to include
unsigned count = 0;
auto ps = (session_t *)data;
HASH_ITER2(ps->windows, w) {
assert(!w->destroyed);
++count;
@ -624,10 +618,8 @@ static bool cdbus_apdarg_wids(session_t *ps, DBusMessage *msg, const void *data
* add an argument
* @param data data pointer to pass to the function
*/
static bool cdbus_signal(session_t *ps, const char *interface, const char *name,
bool (*func)(session_t *ps, DBusMessage *msg, const void *data),
const void *data) {
struct cdbus_data *cd = ps->dbus_data;
static bool cdbus_signal(struct cdbus_data *cd, const char *interface, const char *name,
bool (*func)(DBusMessage *msg, const void *data), const void *data) {
DBusMessage *msg = NULL;
// Create a signal
@ -638,7 +630,7 @@ static bool cdbus_signal(session_t *ps, const char *interface, const char *name,
}
// Append arguments onto message
if (func && !func(ps, msg, data)) {
if (func && !func(msg, data)) {
dbus_message_unref(msg);
return false;
}
@ -660,9 +652,9 @@ static bool cdbus_signal(session_t *ps, const char *interface, const char *name,
/**
* Send a signal with a Window ID as argument.
*/
static inline bool
cdbus_signal_wid(session_t *ps, const char *interface, const char *name, xcb_window_t wid) {
return cdbus_signal(ps, interface, name, cdbus_apdarg_wid, &wid);
static inline bool cdbus_signal_wid(struct cdbus_data *cd, const char *interface,
const char *name, xcb_window_t wid) {
return cdbus_signal(cd, interface, name, cdbus_apdarg_wid, &wid);
}
/**
@ -674,10 +666,8 @@ cdbus_signal_wid(session_t *ps, const char *interface, const char *name, xcb_win
* add an argument
* @param data data pointer to pass to the function
*/
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;
static bool cdbus_reply(struct cdbus_data *cd, DBusMessage *srcmsg,
bool (*func)(DBusMessage *msg, const void *data), const void *data) {
DBusMessage *msg = NULL;
// Create a reply
@ -688,7 +678,7 @@ static bool cdbus_reply(session_t *ps, DBusMessage *srcmsg,
}
// Append arguments onto message
if (func && !func(ps, msg, data)) {
if (func && !func(msg, data)) {
dbus_message_unref(msg);
return false;
}
@ -710,58 +700,62 @@ static bool cdbus_reply(session_t *ps, DBusMessage *srcmsg,
/**
* 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);
static inline bool cdbus_reply_bool(struct cdbus_data *cd, DBusMessage *srcmsg, bool bval) {
return cdbus_reply(cd, 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);
static inline bool cdbus_reply_int32(struct cdbus_data *cd, DBusMessage *srcmsg, int32_t val) {
return cdbus_reply(cd, srcmsg, cdbus_apdarg_int32, &val);
}
/**
* Send a reply with an int32 argument, cast from a long.
*/
static inline bool cdbus_reply_int32l(session_t *ps, DBusMessage *srcmsg, long val) {
static inline bool cdbus_reply_int32l(struct cdbus_data *cd, DBusMessage *srcmsg, long val) {
int32_t tmp = (int32_t)val;
return cdbus_reply(ps, srcmsg, cdbus_apdarg_int32, &tmp);
return cdbus_reply(cd, srcmsg, cdbus_apdarg_int32, &tmp);
}
/**
* 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);
static inline bool
cdbus_reply_uint32(struct cdbus_data *cd, DBusMessage *srcmsg, uint32_t val) {
return cdbus_reply(cd, 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);
static inline bool cdbus_reply_double(struct cdbus_data *cd, DBusMessage *srcmsg, double val) {
return cdbus_reply(cd, srcmsg, cdbus_apdarg_double, &val);
}
/**
* Send a reply with a wid argument.
*/
static inline bool cdbus_reply_wid(session_t *ps, DBusMessage *srcmsg, xcb_window_t wid) {
return cdbus_reply(ps, srcmsg, cdbus_apdarg_wid, &wid);
static inline bool
cdbus_reply_wid(struct cdbus_data *cd, DBusMessage *srcmsg, xcb_window_t wid) {
return cdbus_reply(cd, 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);
static inline bool
cdbus_reply_string(struct cdbus_data *cd, DBusMessage *srcmsg, const char *str) {
return cdbus_reply(cd, 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 inline bool
cdbus_reply_enum(struct cdbus_data *cd, DBusMessage *srcmsg, cdbus_enum_t eval) {
return cdbus_reply(cd, srcmsg, cdbus_apdarg_enum, &eval);
}
/**
@ -770,20 +764,19 @@ static inline bool cdbus_reply_enum(session_t *ps, DBusMessage *srcmsg, cdbus_en
* @param ps current session
* @param msg the new error DBusMessage
*/
static bool cdbus_reply_errm(session_t *ps, DBusMessage *msg) {
struct cdbus_data *cd = ps->dbus_data;
static bool cdbus_reply_errm(DBusConnection *conn, DBusMessage *msg) {
if (!msg) {
log_error("Failed to create D-Bus reply.");
return false;
}
// Send the message and flush the connection
if (!dbus_connection_send(cd->dbus_conn, msg, NULL)) {
if (!dbus_connection_send(conn, msg, NULL)) {
log_error("Failed to send D-Bus reply.");
dbus_message_unref(msg);
return false;
}
dbus_connection_flush(cd->dbus_conn);
dbus_connection_flush(conn);
// Free the message
dbus_message_unref(msg);
@ -837,7 +830,7 @@ static bool cdbus_msg_get_arg(DBusMessage *msg, int count, const int type, void
* Process a list_win D-Bus request.
*/
static bool cdbus_process_list_win(session_t *ps, DBusMessage *msg) {
cdbus_reply(ps, msg, cdbus_apdarg_wids, NULL);
cdbus_reply(ps->dbus_data, msg, cdbus_apdarg_wids, ps);
return true;
}
@ -849,6 +842,8 @@ static bool
cdbus_process_window_property_get(session_t *ps, DBusMessage *msg, cdbus_window_t wid) {
const char *target = NULL;
const char *interface = NULL;
struct cdbus_data *cd = ps->dbus_data;
DBusConnection *conn = cd->dbus_conn;
DBusError err = {};
if (!dbus_message_get_args(msg, &err, DBUS_TYPE_STRING, &interface,
@ -858,7 +853,7 @@ cdbus_process_window_property_get(session_t *ps, DBusMessage *msg, cdbus_window_
return false;
}
if (strcmp(interface, PICOM_WINDOW_INTERFACE)) {
if (strcmp(interface, PICOM_WINDOW_INTERFACE) != 0) {
return false;
}
@ -866,24 +861,24 @@ cdbus_process_window_property_get(session_t *ps, DBusMessage *msg, cdbus_window_
if (!w) {
log_error("Window %#010x not found.", wid);
cdbus_reply_err(ps, msg, CDBUS_ERROR_BADWIN, CDBUS_ERROR_BADWIN_S, wid);
cdbus_reply_err(conn, msg, CDBUS_ERROR_BADWIN, CDBUS_ERROR_BADWIN_S, wid);
return true;
}
#define cdbus_m_win_get_do(tgt, member, apdarg_func) \
if (!strcmp(#tgt, target)) { \
cdbus_reply(ps, msg, apdarg_func, &w->member); \
cdbus_reply(cd, msg, apdarg_func, &w->member); \
return true; \
}
if (!strcmp("Mapped", target)) {
cdbus_reply(ps, msg, cdbus_append_bool_variant,
cdbus_reply(cd, msg, cdbus_append_bool_variant,
(bool[]){w->state == WSTATE_MAPPED});
return true;
}
if (!strcmp(target, "Id")) {
cdbus_reply(ps, msg, cdbus_append_wid_variant, &w->base.id);
cdbus_reply(cd, msg, cdbus_append_wid_variant, &w->base.id);
return true;
}
@ -895,7 +890,7 @@ cdbus_process_window_property_get(session_t *ps, DBusMessage *msg, cdbus_window_
stack_neighbour)
->id;
}
cdbus_reply(ps, msg, cdbus_append_wid_variant, &next_id);
cdbus_reply(cd, msg, cdbus_append_wid_variant, &next_id);
return true;
}
@ -903,11 +898,11 @@ cdbus_process_window_property_get(session_t *ps, DBusMessage *msg, cdbus_window_
cdbus_m_win_get_do(Leader, leader, cdbus_append_wid_variant);
cdbus_m_win_get_do(Name, name, cdbus_append_string_variant);
if (!strcmp("Type", target)) {
cdbus_reply(ps, msg, cdbus_append_string_variant, &WINTYPES[w->window_type]);
cdbus_reply(cd, msg, cdbus_append_string_variant, &WINTYPES[w->window_type]);
return true;
}
if (!strcmp("RawFocused", target)) {
cdbus_reply(ps, msg, cdbus_append_bool_variant,
cdbus_reply(cd, msg, cdbus_append_bool_variant,
(bool[]){win_is_focused_raw(w)});
return true;
}
@ -915,7 +910,7 @@ cdbus_process_window_property_get(session_t *ps, DBusMessage *msg, cdbus_window_
#undef cdbus_m_win_get_do
log_error(CDBUS_ERROR_BADTGT_S, target);
cdbus_reply_err(ps, msg, CDBUS_ERROR_BADTGT, CDBUS_ERROR_BADTGT_S, target);
cdbus_reply_err(conn, msg, CDBUS_ERROR_BADTGT, CDBUS_ERROR_BADTGT_S, target);
return true;
}
@ -927,6 +922,8 @@ static bool cdbus_process_win_get(session_t *ps, DBusMessage *msg) {
cdbus_window_t wid = XCB_NONE;
const char *target = NULL;
DBusError err = {};
struct cdbus_data *cd = ps->dbus_data;
DBusConnection *conn = cd->dbus_conn;
if (!dbus_message_get_args(msg, &err, CDBUS_TYPE_WINDOW, &wid, DBUS_TYPE_STRING,
&target, DBUS_TYPE_INVALID)) {
@ -939,25 +936,25 @@ static bool cdbus_process_win_get(session_t *ps, DBusMessage *msg) {
if (!w) {
log_error("Window %#010x not found.", wid);
cdbus_reply_err(ps, msg, CDBUS_ERROR_BADWIN, CDBUS_ERROR_BADWIN_S, wid);
cdbus_reply_err(conn, msg, CDBUS_ERROR_BADWIN, CDBUS_ERROR_BADWIN_S, wid);
return true;
}
#define cdbus_m_win_get_do(tgt, apdarg_func) \
if (!strcmp(#tgt, target)) { \
apdarg_func(ps, msg, w->tgt); \
apdarg_func(cd, msg, w->tgt); \
return true; \
}
if (!strcmp(target, "id")) {
cdbus_reply_wid(ps, msg, w->base.id);
cdbus_reply_wid(cd, msg, w->base.id);
return true;
}
// next
if (!strcmp("next", target)) {
cdbus_reply_wid(
ps, msg,
cd, msg,
(list_node_is_last(&ps->window_stack, &w->base.stack_neighbour)
? 0
: list_entry(w->base.stack_neighbour.next, struct win, stack_neighbour)
@ -967,7 +964,7 @@ static bool cdbus_process_win_get(session_t *ps, DBusMessage *msg) {
// map_state
if (!strcmp("map_state", target)) {
cdbus_reply_bool(ps, msg, w->a.map_state);
cdbus_reply_bool(cd, msg, w->a.map_state);
return true;
}
@ -976,12 +973,12 @@ static bool cdbus_process_win_get(session_t *ps, DBusMessage *msg) {
cdbus_m_win_get_do(ever_damaged, cdbus_reply_bool);
cdbus_m_win_get_do(window_type, cdbus_reply_enum);
if (!strcmp("wmwin", target)) {
cdbus_reply_bool(ps, msg, win_is_wmwin(w));
cdbus_reply_bool(cd, msg, win_is_wmwin(w));
return true;
}
cdbus_m_win_get_do(leader, cdbus_reply_wid);
if (!strcmp("focused_raw", target)) {
cdbus_reply_bool(ps, msg, win_is_focused_raw(w));
cdbus_reply_bool(cd, msg, win_is_focused_raw(w));
return true;
}
cdbus_m_win_get_do(fade_force, cdbus_reply_enum);
@ -1001,23 +998,23 @@ static bool cdbus_process_win_get(session_t *ps, DBusMessage *msg) {
cdbus_m_win_get_do(frame_opacity, cdbus_reply_double);
if (strcmp(target, "opacity") == 0) {
cdbus_reply_double(ps, msg, animatable_get(&w->opacity));
cdbus_reply_double(cd, msg, animatable_get(&w->opacity));
return true;
}
if (!strcmp("left_width", target)) {
cdbus_reply_int32(ps, msg, w->frame_extents.left);
cdbus_reply_int32(cd, msg, w->frame_extents.left);
return true;
}
if (!strcmp("right_width", target)) {
cdbus_reply_int32(ps, msg, w->frame_extents.right);
cdbus_reply_int32(cd, msg, w->frame_extents.right);
return true;
}
if (!strcmp("top_width", target)) {
cdbus_reply_int32(ps, msg, w->frame_extents.top);
cdbus_reply_int32(cd, msg, w->frame_extents.top);
return true;
}
if (!strcmp("bottom_width", target)) {
cdbus_reply_int32(ps, msg, w->frame_extents.bottom);
cdbus_reply_int32(cd, msg, w->frame_extents.bottom);
return true;
}
@ -1027,7 +1024,7 @@ static bool cdbus_process_win_get(session_t *ps, DBusMessage *msg) {
#undef cdbus_m_win_get_do
log_error(CDBUS_ERROR_BADTGT_S, target);
cdbus_reply_err(ps, msg, CDBUS_ERROR_BADTGT, CDBUS_ERROR_BADTGT_S, target);
cdbus_reply_err(conn, msg, CDBUS_ERROR_BADTGT, CDBUS_ERROR_BADTGT_S, target);
return true;
}
@ -1039,6 +1036,8 @@ static bool cdbus_process_win_set(session_t *ps, DBusMessage *msg) {
cdbus_window_t wid = XCB_NONE;
const char *target = NULL;
DBusError err = {};
struct cdbus_data *cd = ps->dbus_data;
DBusConnection *conn = cd->dbus_conn;
if (!dbus_message_get_args(msg, &err, CDBUS_TYPE_WINDOW, &wid, DBUS_TYPE_STRING,
&target, DBUS_TYPE_INVALID)) {
@ -1051,7 +1050,7 @@ static bool cdbus_process_win_set(session_t *ps, DBusMessage *msg) {
if (!w) {
log_error("Window %#010x not found.", wid);
cdbus_reply_err(ps, msg, CDBUS_ERROR_BADWIN, CDBUS_ERROR_BADWIN_S, wid);
cdbus_reply_err(conn, msg, CDBUS_ERROR_BADWIN, CDBUS_ERROR_BADWIN_S, wid);
return true;
}
@ -1102,13 +1101,13 @@ static bool cdbus_process_win_set(session_t *ps, DBusMessage *msg) {
#undef cdbus_m_win_set_do
log_error(CDBUS_ERROR_BADTGT_S, target);
cdbus_reply_err(ps, msg, CDBUS_ERROR_BADTGT, CDBUS_ERROR_BADTGT_S, target);
cdbus_reply_err(conn, msg, CDBUS_ERROR_BADTGT, CDBUS_ERROR_BADTGT_S, target);
return true;
cdbus_process_win_set_success:
if (!dbus_message_get_no_reply(msg)) {
cdbus_reply_bool(ps, msg, true);
cdbus_reply_bool(cd, msg, true);
}
return true;
}
@ -1143,12 +1142,13 @@ static bool cdbus_process_find_win(session_t *ps, DBusMessage *msg) {
}
} else {
log_error(CDBUS_ERROR_BADTGT_S, target);
cdbus_reply_err(ps, msg, CDBUS_ERROR_BADTGT, CDBUS_ERROR_BADTGT_S, target);
cdbus_reply_err(ps->dbus_data->dbus_conn, msg, CDBUS_ERROR_BADTGT,
CDBUS_ERROR_BADTGT_S, target);
return true;
}
cdbus_reply_wid(ps, msg, wid);
cdbus_reply_wid(ps->dbus_data, msg, wid);
return true;
}
@ -1158,6 +1158,8 @@ static bool cdbus_process_find_win(session_t *ps, DBusMessage *msg) {
*/
static bool cdbus_process_opts_get(session_t *ps, DBusMessage *msg) {
const char *target = NULL;
struct cdbus_data *cd = ps->dbus_data;
DBusConnection *conn = cd->dbus_conn;
if (!cdbus_msg_get_arg(msg, 0, DBUS_TYPE_STRING, &target)) {
return false;
@ -1165,31 +1167,31 @@ static bool cdbus_process_opts_get(session_t *ps, DBusMessage *msg) {
#define cdbus_m_opts_get_do(tgt, apdarg_func) \
if (!strcmp(#tgt, target)) { \
apdarg_func(ps, msg, ps->o.tgt); \
apdarg_func(cd, msg, ps->o.tgt); \
return true; \
}
#define cdbus_m_opts_get_stub(tgt, apdarg_func, ret) \
if (!strcmp(#tgt, target)) { \
apdarg_func(ps, msg, ret); \
apdarg_func(cd, msg, ret); \
return true; \
}
// version
if (!strcmp("version", target)) {
cdbus_reply_string(ps, msg, PICOM_VERSION);
cdbus_reply_string(cd, msg, PICOM_VERSION);
return true;
}
// pid
if (!strcmp("pid", target)) {
cdbus_reply_int32(ps, msg, getpid());
cdbus_reply_int32(cd, msg, getpid());
return true;
}
// display
if (!strcmp("display", target)) {
cdbus_reply_string(ps, msg, DisplayString(ps->c.dpy));
cdbus_reply_string(cd, msg, DisplayString(ps->c.dpy));
return true;
}
@ -1201,7 +1203,7 @@ static bool cdbus_process_opts_get(session_t *ps, DBusMessage *msg) {
cdbus_m_opts_get_stub(paint_on_overlay, cdbus_reply_bool, ps->overlay != XCB_NONE);
// paint_on_overlay_id: Get ID of the X composite overlay window
if (!strcmp("paint_on_overlay_id", target)) {
cdbus_reply_uint32(ps, msg, ps->overlay);
cdbus_reply_uint32(cd, msg, ps->overlay);
return true;
}
cdbus_m_opts_get_do(unredir_if_possible, cdbus_reply_bool);
@ -1215,7 +1217,7 @@ static bool cdbus_process_opts_get(session_t *ps, DBusMessage *msg) {
cdbus_m_opts_get_do(vsync, cdbus_reply_bool);
if (!strcmp("backend", target)) {
assert(ps->o.backend < sizeof(BACKEND_STRS) / sizeof(BACKEND_STRS[0]));
cdbus_reply_string(ps, msg, BACKEND_STRS[ps->o.backend]);
cdbus_reply_string(cd, msg, BACKEND_STRS[ps->o.backend]);
return true;
}
@ -1256,7 +1258,7 @@ static bool cdbus_process_opts_get(session_t *ps, DBusMessage *msg) {
#undef cdbus_m_opts_get_stub
log_error(CDBUS_ERROR_BADTGT_S, target);
cdbus_reply_err(ps, msg, CDBUS_ERROR_BADTGT, CDBUS_ERROR_BADTGT_S, target);
cdbus_reply_err(conn, msg, CDBUS_ERROR_BADTGT, CDBUS_ERROR_BADTGT_S, target);
return true;
}
@ -1366,13 +1368,14 @@ static bool cdbus_process_opts_set(session_t *ps, DBusMessage *msg) {
#undef cdbus_m_opts_set_do
log_error(CDBUS_ERROR_BADTGT_S, target);
cdbus_reply_err(ps, msg, CDBUS_ERROR_BADTGT, CDBUS_ERROR_BADTGT_S, target);
cdbus_reply_err(ps->dbus_data->dbus_conn, msg, CDBUS_ERROR_BADTGT,
CDBUS_ERROR_BADTGT_S, target);
return true;
cdbus_process_opts_set_success:
if (!dbus_message_get_no_reply(msg)) {
cdbus_reply_bool(ps, msg, true);
cdbus_reply_bool(ps->dbus_data, msg, true);
}
return true;
}
@ -1436,7 +1439,7 @@ static bool cdbus_process_introspect(session_t *ps, DBusMessage *msg) {
" <node name='windows' />\n"
"</node>\n";
cdbus_reply_string(ps, msg, str_introspect);
cdbus_reply_string(ps->dbus_data, msg, str_introspect);
return true;
}
@ -1475,7 +1478,7 @@ static bool cdbus_process_windows_root_introspect(session_t *ps, DBusMessage *ms
}
mstrextend(&ret, "</node>");
bool success = cdbus_reply_string(ps, msg, ret);
bool success = cdbus_reply_string(ps->dbus_data, msg, ret);
free(ret);
return success;
}
@ -1526,7 +1529,7 @@ static bool cdbus_process_window_introspect(session_t *ps, DBusMessage *msg) {
"</node>\n";
// clang-format on
return cdbus_reply_string(ps, msg, str_introspect);
return cdbus_reply_string(ps->dbus_data, msg, str_introspect);
}
/**
@ -1536,6 +1539,8 @@ static DBusHandlerResult
cdbus_process(DBusConnection *c attr_unused, DBusMessage *msg, void *ud) {
session_t *ps = ud;
bool handled = false;
struct cdbus_data *cd = ps->dbus_data;
DBusConnection *conn = cd->dbus_conn;
#define cdbus_m_ismethod(method) \
dbus_message_is_method_call(msg, CDBUS_INTERFACE_NAME, method)
@ -1544,13 +1549,13 @@ cdbus_process(DBusConnection *c attr_unused, DBusMessage *msg, void *ud) {
log_info("picom is resetting...");
ev_break(ps->loop, EVBREAK_ALL);
if (!dbus_message_get_no_reply(msg)) {
cdbus_reply_bool(ps, msg, true);
cdbus_reply_bool(cd, msg, true);
}
handled = true;
} else if (cdbus_m_ismethod("repaint")) {
force_repaint(ps);
if (!dbus_message_get_no_reply(msg)) {
cdbus_reply_bool(ps, msg, true);
cdbus_reply_bool(cd, msg, true);
}
handled = true;
} else if (cdbus_m_ismethod("list_win")) {
@ -1571,13 +1576,13 @@ cdbus_process(DBusConnection *c attr_unused, DBusMessage *msg, void *ud) {
"Introspect")) {
handled = cdbus_process_introspect(ps, msg);
} else if (dbus_message_is_method_call(msg, "org.freedesktop.DBus.Peer", "Ping")) {
cdbus_reply(ps, msg, NULL, NULL);
cdbus_reply(cd, msg, NULL, NULL);
handled = true;
} else if (dbus_message_is_method_call(msg, "org.freedesktop.DBus.Peer",
"GetMachineId")) {
char *uuid = dbus_get_local_machine_id();
if (uuid) {
cdbus_reply_string(ps, msg, uuid);
cdbus_reply_string(cd, msg, uuid);
dbus_free(uuid);
handled = true;
}
@ -1600,7 +1605,7 @@ cdbus_process(DBusConnection *c attr_unused, DBusMessage *msg, void *ud) {
}
if (DBUS_MESSAGE_TYPE_METHOD_CALL == dbus_message_get_type(msg) &&
!dbus_message_get_no_reply(msg)) {
cdbus_reply_err(ps, msg, CDBUS_ERROR_BADMSG, CDBUS_ERROR_BADMSG_S);
cdbus_reply_err(conn, msg, CDBUS_ERROR_BADMSG, CDBUS_ERROR_BADMSG_S);
}
handled = true;
}
@ -1609,7 +1614,7 @@ cdbus_process(DBusConnection *c attr_unused, DBusMessage *msg, void *ud) {
// an empty reply.
if (!handled && DBUS_MESSAGE_TYPE_METHOD_CALL == dbus_message_get_type(msg) &&
!dbus_message_get_no_reply(msg)) {
cdbus_reply_err(ps, msg, CDBUS_ERROR_UNKNOWN, CDBUS_ERROR_UNKNOWN_S);
cdbus_reply_err(conn, msg, CDBUS_ERROR_UNKNOWN, CDBUS_ERROR_UNKNOWN_S);
handled = true;
}
@ -1625,10 +1630,12 @@ cdbus_process_windows(DBusConnection *c attr_unused, DBusMessage *msg, void *ud)
bool handled = false;
const char *path = dbus_message_get_path(msg);
const char *last_segment = strrchr(path, '/');
struct cdbus_data *cd = ps->dbus_data;
DBusConnection *conn = cd->dbus_conn;
if (last_segment == NULL) {
if (DBUS_MESSAGE_TYPE_METHOD_CALL == dbus_message_get_type(msg) &&
!dbus_message_get_no_reply(msg)) {
cdbus_reply_err(ps, msg, CDBUS_ERROR_BADMSG, CDBUS_ERROR_BADMSG_S);
cdbus_reply_err(conn, msg, CDBUS_ERROR_BADMSG, CDBUS_ERROR_BADMSG_S);
}
return DBUS_HANDLER_RESULT_HANDLED;
}
@ -1647,7 +1654,7 @@ cdbus_process_windows(DBusConnection *c attr_unused, DBusMessage *msg, void *ud)
auto wid = (cdbus_window_t)strtol(last_segment + 1, NULL, 0);
if (dbus_message_is_method_call(msg, "org.freedesktop.DBus.Properties",
"GetAll")) {
handled = cdbus_reply(ps, msg, cdbus_append_empty_dict, NULL);
handled = cdbus_reply(cd, msg, cdbus_append_empty_dict, NULL);
goto finished;
}
@ -1675,14 +1682,15 @@ cdbus_process_windows(DBusConnection *c attr_unused, DBusMessage *msg, void *ud)
}
if (DBUS_MESSAGE_TYPE_METHOD_CALL == dbus_message_get_type(msg) &&
!dbus_message_get_no_reply(msg)) {
handled = cdbus_reply_err(ps, msg, CDBUS_ERROR_BADMSG, CDBUS_ERROR_BADMSG_S);
handled =
cdbus_reply_err(conn, msg, CDBUS_ERROR_BADMSG, CDBUS_ERROR_BADMSG_S);
}
finished:
if (!handled && dbus_message_get_type(msg) == DBUS_MESSAGE_TYPE_METHOD_CALL &&
!dbus_message_get_no_reply(msg)) {
handled =
cdbus_reply_err(ps, msg, CDBUS_ERROR_UNKNOWN, CDBUS_ERROR_UNKNOWN_S);
cdbus_reply_err(conn, msg, CDBUS_ERROR_UNKNOWN, CDBUS_ERROR_UNKNOWN_S);
}
return handled ? DBUS_HANDLER_RESULT_HANDLED : DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
}
@ -1690,49 +1698,43 @@ finished:
/** @name Core callbacks
*/
///@{
void cdbus_ev_win_added(session_t *ps, struct win *w) {
struct cdbus_data *cd = ps->dbus_data;
void cdbus_ev_win_added(struct cdbus_data *cd, struct win *w) {
if (cd->dbus_conn) {
cdbus_signal_wid(ps, CDBUS_INTERFACE_NAME, "win_added", w->id);
cdbus_signal_wid(ps, PICOM_COMPOSITOR_INTERFACE, "WinAdded", w->id);
cdbus_signal_wid(cd, CDBUS_INTERFACE_NAME, "win_added", w->id);
cdbus_signal_wid(cd, PICOM_COMPOSITOR_INTERFACE, "WinAdded", w->id);
}
}
void cdbus_ev_win_destroyed(session_t *ps, struct win *w) {
struct cdbus_data *cd = ps->dbus_data;
void cdbus_ev_win_destroyed(struct cdbus_data *cd, struct win *w) {
if (cd->dbus_conn) {
cdbus_signal_wid(ps, CDBUS_INTERFACE_NAME, "win_destroyed", w->id);
cdbus_signal_wid(ps, PICOM_COMPOSITOR_INTERFACE, "WinDestroyed", w->id);
cdbus_signal_wid(cd, CDBUS_INTERFACE_NAME, "win_destroyed", w->id);
cdbus_signal_wid(cd, PICOM_COMPOSITOR_INTERFACE, "WinDestroyed", w->id);
}
}
void cdbus_ev_win_mapped(session_t *ps, struct win *w) {
struct cdbus_data *cd = ps->dbus_data;
void cdbus_ev_win_mapped(struct cdbus_data *cd, struct win *w) {
if (cd->dbus_conn) {
cdbus_signal_wid(ps, CDBUS_INTERFACE_NAME, "win_mapped", w->id);
cdbus_signal_wid(ps, PICOM_COMPOSITOR_INTERFACE, "WinMapped", w->id);
cdbus_signal_wid(cd, CDBUS_INTERFACE_NAME, "win_mapped", w->id);
cdbus_signal_wid(cd, PICOM_COMPOSITOR_INTERFACE, "WinMapped", w->id);
}
}
void cdbus_ev_win_unmapped(session_t *ps, struct win *w) {
struct cdbus_data *cd = ps->dbus_data;
void cdbus_ev_win_unmapped(struct cdbus_data *cd, struct win *w) {
if (cd->dbus_conn) {
cdbus_signal_wid(ps, CDBUS_INTERFACE_NAME, "win_unmapped", w->id);
cdbus_signal_wid(ps, PICOM_COMPOSITOR_INTERFACE, "WinUnmapped", w->id);
cdbus_signal_wid(cd, CDBUS_INTERFACE_NAME, "win_unmapped", w->id);
cdbus_signal_wid(cd, PICOM_COMPOSITOR_INTERFACE, "WinUnmapped", w->id);
}
}
void cdbus_ev_win_focusout(session_t *ps, struct win *w) {
struct cdbus_data *cd = ps->dbus_data;
void cdbus_ev_win_focusout(struct cdbus_data *cd, struct win *w) {
if (cd->dbus_conn) {
cdbus_signal_wid(ps, CDBUS_INTERFACE_NAME, "win_focusout", w->id);
cdbus_signal_wid(cd, CDBUS_INTERFACE_NAME, "win_focusout", w->id);
}
}
void cdbus_ev_win_focusin(session_t *ps, struct win *w) {
struct cdbus_data *cd = ps->dbus_data;
void cdbus_ev_win_focusin(struct cdbus_data *cd, struct win *w) {
if (cd->dbus_conn) {
cdbus_signal_wid(ps, CDBUS_INTERFACE_NAME, "win_focusin", w->id);
cdbus_signal_wid(cd, CDBUS_INTERFACE_NAME, "win_focusin", w->id);
}
}
//!@}

36
src/dbus.h
View File

@ -13,6 +13,7 @@
typedef struct session session_t;
struct win;
struct cdbus_data;
#ifdef CONFIG_DBUS
#include <dbus/dbus.h>
@ -34,44 +35,47 @@ 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, struct win *w);
void cdbus_ev_win_added(struct cdbus_data *cd, struct win *w);
/// Generate dbus win_destroyed signal
void cdbus_ev_win_destroyed(session_t *ps, struct win *w);
void cdbus_ev_win_destroyed(struct cdbus_data *cd, struct win *w);
/// Generate dbus win_mapped signal
void cdbus_ev_win_mapped(session_t *ps, struct win *w);
void cdbus_ev_win_mapped(struct cdbus_data *cd, struct win *w);
/// Generate dbus win_unmapped signal
void cdbus_ev_win_unmapped(session_t *ps, struct win *w);
void cdbus_ev_win_unmapped(struct cdbus_data *cd, struct win *w);
/// Generate dbus win_focusout signal
void cdbus_ev_win_focusout(session_t *ps, struct win *w);
void cdbus_ev_win_focusout(struct cdbus_data *cd, struct win *w);
/// Generate dbus win_focusin signal
void cdbus_ev_win_focusin(session_t *ps, struct win *w);
void cdbus_ev_win_focusin(struct cdbus_data *cd, struct win *w);
#else
static inline void
cdbus_ev_win_unmapped(session_t *ps attr_unused, struct win *w attr_unused) {
}
static inline void cdbus_ev_win_mapped(session_t *ps attr_unused, struct win *w attr_unused) {
cdbus_ev_win_unmapped(struct cdbus_data *cd attr_unused, struct win *w attr_unused) {
}
static inline void
cdbus_ev_win_destroyed(session_t *ps attr_unused, struct win *w attr_unused) {
}
static inline void cdbus_ev_win_added(session_t *ps attr_unused, struct win *w attr_unused) {
cdbus_ev_win_mapped(struct cdbus_data *cd attr_unused, struct win *w attr_unused) {
}
static inline void
cdbus_ev_win_focusout(session_t *ps attr_unused, struct win *w attr_unused) {
cdbus_ev_win_destroyed(struct cdbus_data *cd attr_unused, struct win *w attr_unused) {
}
static inline void cdbus_ev_win_focusin(session_t *ps attr_unused, struct win *w attr_unused) {
static inline void
cdbus_ev_win_added(struct cdbus_data *cd attr_unused, struct win *w attr_unused) {
}
static inline void
cdbus_ev_win_focusout(struct cdbus_data *cd attr_unused, struct win *w attr_unused) {
}
static inline void
cdbus_ev_win_focusin(struct cdbus_data *cd attr_unused, struct win *w attr_unused) {
}
#endif

8
src/picom.c
View File

@ -1414,6 +1414,12 @@ xcb_window_t session_get_target_window(session_t *ps) {
return ps->overlay != XCB_NONE ? ps->overlay : ps->c.screen_info->root;
}
#ifdef CONFIG_DBUS
struct cdbus_data *session_get_cdbus(struct session *ps) {
return ps->dbus_data;
}
#endif
uint8_t session_redirection_mode(session_t *ps) {
if (ps->o.debug_mode) {
// If the backend is not rendering to the screen, we don't need to
@ -1630,7 +1636,7 @@ static void handle_new_windows(session_t *ps) {
}
// Send D-Bus signal
if (ps->o.dbus) {
cdbus_ev_win_added(ps, new_w);
cdbus_ev_win_added(session_get_cdbus(ps), new_w);
}
}
}

8
src/picom.h
View File

@ -52,6 +52,14 @@ xcb_window_t session_get_target_window(session_t *);
uint8_t session_redirection_mode(session_t *ps);
#ifdef CONFIG_DBUS
struct cdbus_data *session_get_cdbus(struct session *);
#else
static inline struct cdbus_data *session_get_cdbus(session_t *ps attr_unused) {
return NULL;
}
#endif
/**
* Set a <code>switch_t</code> array of all unset wintypes to true.
*/

10
src/win.c
View File

@ -1995,9 +1995,9 @@ static void win_on_focus_change(session_t *ps, struct managed_win *w) {
// Send D-Bus signal
if (ps->o.dbus) {
if (win_is_focused_raw(w)) {
cdbus_ev_win_focusin(ps, &w->base);
cdbus_ev_win_focusin(session_get_cdbus(ps), &w->base);
} else {
cdbus_ev_win_focusout(ps, &w->base);
cdbus_ev_win_focusout(session_get_cdbus(ps), &w->base);
}
}
}
@ -2438,7 +2438,7 @@ void destroy_win_start(session_t *ps, struct win *w) {
// don't need win_ev_stop because the window is gone anyway
// Send D-Bus signal
if (ps->o.dbus) {
cdbus_ev_win_destroyed(ps, w);
cdbus_ev_win_destroyed(session_get_cdbus(ps), w);
}
if (!ps->redirected && w->managed) {
@ -2473,7 +2473,7 @@ void unmap_win_start(session_t *ps, struct managed_win *w) {
// Send D-Bus signal
if (ps->o.dbus) {
cdbus_ev_win_unmapped(ps, &w->base);
cdbus_ev_win_unmapped(session_get_cdbus(ps), &w->base);
}
if (!ps->redirected || !w->ever_damaged) {
@ -2559,7 +2559,7 @@ void map_win_start(session_t *ps, struct managed_win *w) {
// Send D-Bus signal
if (ps->o.dbus) {
cdbus_ev_win_mapped(ps, &w->base);
cdbus_ev_win_mapped(session_get_cdbus(ps), &w->base);
}
if (!ps->redirected) {