1 /* This session code is largely inspired by metacity code. */
5 void session_load(char *path
) {}
6 void session_startup(int argc
, char **argv
) {}
7 void session_shutdown() {}
16 #include "parser/parse.h"
23 # include <sys/types.h>
27 #include <X11/SM/SMlib.h>
29 static SmcConn sm_conn
;
30 static gchar
*save_file
;
32 static gchar
**sm_argv
;
33 static GSList
*sm_saved_state
;
35 static gboolean
session_save();
37 static void sm_save_yourself(SmcConn conn
, SmPointer data
, int save_type
,
38 Bool shutdown
, int interact_style
, Bool fast
);
39 static void sm_die(SmcConn conn
, SmPointer data
);
40 static void sm_save_complete(SmcConn conn
, SmPointer data
);
41 static void sm_shutdown_cancelled(SmcConn conn
, SmPointer data
);
43 static void save_commands()
46 SmProp prop_cmd
= { SmCloneCommand
, SmLISTofARRAY8
, 1, };
47 SmProp prop_res
= { SmRestartCommand
, SmLISTofARRAY8
, };
49 gboolean has_id
= FALSE
, has_file
= FALSE
;
51 for (i
= 1; !has_id
&& !has_file
&& i
< sm_argc
- 1; ++i
) {
52 if (!has_id
&& strcmp(sm_argv
[i
], "--sm-client-id") == 0)
54 if (!has_file
&& strcmp(sm_argv
[i
], "--sm-save-file") == 0)
58 n
= (has_file
? sm_argc
-2 : sm_argc
);
59 n
= (has_id
? n
-2 : n
);
60 prop_cmd
.vals
= g_new(SmPropValue
, n
);
61 prop_cmd
.num_vals
= n
;
62 for (i
= 0, j
= 0; i
< sm_argc
; ++i
, ++j
) {
63 if (strcmp (sm_argv
[i
], "--sm-client-id") == 0 ||
64 strcmp (sm_argv
[i
], "--sm-save-file") == 0) {
65 ++i
, --j
; /* skip the next as well, keep j where it is */
67 prop_cmd
.vals
[j
].value
= sm_argv
[i
];
68 prop_cmd
.vals
[j
].length
= strlen(sm_argv
[i
]);
72 n
= (has_file
? sm_argc
: sm_argc
+2);
73 n
= (has_id
? n
-2 : n
);
74 prop_res
.vals
= g_new(SmPropValue
, n
);
75 prop_res
.num_vals
= n
;
76 for (i
= 0, j
= 0; i
< sm_argc
; ++i
, ++j
) {
77 if (strcmp (sm_argv
[i
], "--sm-client-id") == 0 ||
78 strcmp (sm_argv
[i
], "--sm-save-file") == 0) {
79 ++i
, --j
; /* skip the next as well, keep j where it is */
81 prop_res
.vals
[j
].value
= sm_argv
[i
];
82 prop_res
.vals
[j
].length
= strlen(sm_argv
[i
]);
87 prop_res
.vals
[j
].value
= "--sm-save-file";
88 prop_res
.vals
[j
++].length
= strlen("--sm-save-file");
89 prop_res
.vals
[j
].value
= save_file
;
90 prop_res
.vals
[j
++].length
= strlen(save_file
);
92 prop_res
.vals
[j
].value
= "--sm-client-id";
93 prop_res
.vals
[j
++].length
= strlen("--sm-client-id");
94 prop_res
.vals
[j
].value
= ob_sm_id
;
95 prop_res
.vals
[j
++].length
= strlen(ob_sm_id
);
100 SmcSetProperties(sm_conn
, 2, props
);
102 g_free(prop_res
.vals
);
103 g_free(prop_cmd
.vals
);
106 void session_startup(int argc
, char **argv
)
108 #define SM_ERR_LEN 1024
111 char sm_err
[SM_ERR_LEN
];
116 cb
.save_yourself
.callback
= sm_save_yourself
;
117 cb
.save_yourself
.client_data
= NULL
;
119 cb
.die
.callback
= sm_die
;
120 cb
.die
.client_data
= NULL
;
122 cb
.save_complete
.callback
= sm_save_complete
;
123 cb
.save_complete
.client_data
= NULL
;
125 cb
.shutdown_cancelled
.callback
= sm_shutdown_cancelled
;
126 cb
.shutdown_cancelled
.client_data
= NULL
;
128 sm_conn
= SmcOpenConnection(NULL
, NULL
, 1, 0,
129 SmcSaveYourselfProcMask
|
131 SmcSaveCompleteProcMask
|
132 SmcShutdownCancelledProcMask
,
133 &cb
, ob_sm_id
, &ob_sm_id
,
136 g_warning("Failed to connect to session manager: %s", sm_err
);
138 SmPropValue val_prog
;
140 SmPropValue val_hint
;
143 SmProp prop_prog
= { SmProgram
, SmARRAY8
, 1, };
144 SmProp prop_uid
= { SmUserID
, SmARRAY8
, 1, };
145 SmProp prop_hint
= { SmRestartStyleHint
, SmCARD8
, 1, };
146 SmProp prop_pid
= { SmProcessID
, SmARRAY8
, 1, };
147 SmProp prop_pri
= { "_GSM_Priority", SmCARD8
, 1, };
152 val_prog
.value
= argv
[0];
153 val_prog
.length
= strlen(argv
[0]);
155 val_uid
.value
= g_strdup(g_get_user_name());
156 val_uid
.length
= strlen(val_uid
.value
);
158 hint
= SmRestartImmediately
;
159 val_hint
.value
= &hint
;
162 sprintf(pid
, "%ld", (long)getpid());
164 val_pid
.length
= strlen(pid
);
166 /* priority with gnome-session-manager, low to run before other apps */
168 val_pri
.value
= &pri
;
171 prop_prog
.vals
= &val_prog
;
172 prop_uid
.vals
= &val_uid
;
173 prop_hint
.vals
= &val_hint
;
174 prop_pid
.vals
= &val_pid
;
175 prop_pri
.vals
= &val_pri
;
177 props
[0] = &prop_prog
;
178 props
[1] = &prop_uid
;
179 props
[2] = &prop_hint
;
180 props
[3] = &prop_pid
;
181 props
[4] = &prop_pri
;
183 SmcSetProperties(sm_conn
, 5, props
);
185 g_free(val_uid
.value
);
189 ob_debug("Connected to session manager with id %s\n", ob_sm_id
);
193 void session_shutdown()
198 SmPropValue val_hint
;
199 SmProp prop_hint
= { SmRestartStyleHint
, SmCARD8
, 1, };
203 /* when we exit, we want to reset this to a more friendly state */
204 hint
= SmRestartIfRunning
;
205 val_hint
.value
= &hint
;
208 prop_hint
.vals
= &val_hint
;
210 props
[0] = &prop_hint
;
212 SmcSetProperties(sm_conn
, 1, props
);
214 SmcCloseConnection(sm_conn
, 0, NULL
);
218 static void sm_save_yourself_phase2(SmcConn conn
, SmPointer data
)
222 ob_debug("got SAVE YOURSELF PHASE 2 from session manager\n");
224 success
= session_save();
227 SmcSaveYourselfDone(conn
, success
);
230 static void sm_save_yourself(SmcConn conn
, SmPointer data
, int save_type
,
231 Bool shutdown
, int interact_style
, Bool fast
)
233 ob_debug("got SAVE YOURSELF from session manager\n");
235 if (!SmcRequestSaveYourselfPhase2(conn
, sm_save_yourself_phase2
, data
)) {
236 ob_debug("SAVE YOURSELF PHASE 2 failed\n");
237 SmcSaveYourselfDone(conn
, FALSE
);
241 static void sm_die(SmcConn conn
, SmPointer data
)
244 ob_debug("got DIE from session manager\n");
247 static void sm_save_complete(SmcConn conn
, SmPointer data
)
249 ob_debug("got SAVE COMPLETE from session manager\n");
252 static void sm_shutdown_cancelled(SmcConn conn
, SmPointer data
)
254 ob_debug("got SHUTDOWN CANCELLED from session manager\n");
257 static gboolean
session_save()
262 gboolean success
= TRUE
;
264 /* this algo is from metacity */
265 filename
= g_strdup_printf("%d-%d-%u.obs",
269 save_file
= g_build_filename(g_get_home_dir(), ".openbox", "sessions",
273 f
= fopen(save_file
, "w");
276 g_warning("unable to save the session to %s: %s",
277 save_file
, strerror(errno
));
279 fprintf(f
, "<?xml version=\"1.0\"?>\n\n");
280 fprintf(f
, "<openbox_session id=\"%s\">\n\n", ob_sm_id
);
282 for (it
= client_list
; it
; it
= g_list_next(it
)) {
285 gint prex
, prey
, prew
, preh
;
286 ObClient
*c
= it
->data
;
287 gchar
*client_id
, *t
;
289 if (!client_normal(c
))
292 if (!(client_id
= client_get_sm_client_id(c
)))
297 prew
= c
->area
.width
;
298 preh
= c
->area
.height
;
299 if (PROP_GETA32(c
->window
, openbox_premax
, cardinal
,
300 (guint32
**)&dimensions
, &num
)) {
302 prex
= dimensions
[0];
303 prey
= dimensions
[1];
304 prew
= dimensions
[2];
305 preh
= dimensions
[3];
310 fprintf(f
, "<window id=\"%s\">\n", client_id
);
312 t
= g_markup_escape_text(c
->name
, -1);
313 fprintf(f
, "\t<name>%s</name>\n", t
);
316 t
= g_markup_escape_text(c
->class, -1);
317 fprintf(f
, "\t<class>%s</class>\n", t
);
320 t
= g_markup_escape_text(c
->role
, -1);
321 fprintf(f
, "\t<role>%s</role>\n", t
);
324 fprintf(f
, "\t<desktop>%d</desktop>\n", c
->desktop
);
325 fprintf(f
, "\t<x>%d</x>\n", prex
);
326 fprintf(f
, "\t<y>%d</y>\n", prey
);
327 fprintf(f
, "\t<width>%d</width>\n", prew
);
328 fprintf(f
, "\t<height>%d</height>\n", preh
);
330 fprintf(f
, "\t<shaded />\n");
332 fprintf(f
, "\t<iconic />\n");
334 fprintf(f
, "\t<skip_pager />\n");
336 fprintf(f
, "\t<skip_taskbar />\n");
338 fprintf(f
, "\t<fullscreen />\n");
340 fprintf(f
, "\t<above />\n");
342 fprintf(f
, "\t<below />\n");
344 fprintf(f
, "\t<max_horz />\n");
346 fprintf(f
, "\t<max_vert />\n");
347 fprintf(f
, "</window>\n\n");
352 fprintf(f
, "</openbox_session>\n");
356 g_warning("error while saving the session to %s: %s",
357 save_file
, strerror(errno
));
365 void session_state_free(ObSessionState
*state
)
370 g_free(state
->class);
377 static gboolean
session_state_cmp(ObSessionState
*s
, ObClient
*c
)
381 if (!(client_id
= client_get_sm_client_id(c
)))
383 g_print("\nsaved %s\nnow %s\n", s
->id
, client_id
);
384 if (strcmp(s
->id
, client_id
)) {
389 g_print("saved %s\nnow %s\n", s
->name
, c
->name
);
390 if (strcmp(s
->name
, c
->name
))
392 g_print("saved %s\nnow %s\n", s
->class, c
->class);
393 if (strcmp(s
->class, c
->class))
395 g_print("saved %s\nnow %s\n\n", s
->role
, c
->role
);
396 if (strcmp(s
->role
, c
->role
))
401 ObSessionState
* session_state_find(ObClient
*c
)
405 for (it
= sm_saved_state
; it
; it
= g_slist_next(it
))
406 if (session_state_cmp(it
->data
, c
)) {
407 ObSessionState
*s
= it
->data
;
408 sm_saved_state
= g_slist_remove(sm_saved_state
, s
);
414 void session_load(char *path
)
420 g_message("loading session from %s", path
);
422 if (!parse_load(path
, "openbox_session", &doc
, &node
))
425 if (!parse_attr_string("id", node
, &sm_id
))
427 ob_sm_id
= g_strdup(sm_id
);
429 node
= parse_find_node("window", node
->xmlChildrenNode
);
431 ObSessionState
*state
;
433 state
= g_new0(ObSessionState
, 1);
435 if (!parse_attr_string("id", node
, &state
->id
))
436 goto session_load_bail
;
437 if (!(n
= parse_find_node("name", node
->xmlChildrenNode
)))
438 goto session_load_bail
;
439 state
->name
= parse_string(doc
, n
);
440 if (!(n
= parse_find_node("class", node
->xmlChildrenNode
)))
441 goto session_load_bail
;
442 state
->class = parse_string(doc
, n
);
443 if (!(n
= parse_find_node("role", node
->xmlChildrenNode
)))
444 goto session_load_bail
;
445 state
->role
= parse_string(doc
, n
);
446 if (!(n
= parse_find_node("desktop", node
->xmlChildrenNode
)))
447 goto session_load_bail
;
448 state
->desktop
= parse_int(doc
, n
);
449 if (!(n
= parse_find_node("x", node
->xmlChildrenNode
)))
450 goto session_load_bail
;
451 state
->x
= parse_int(doc
, n
);
452 if (!(n
= parse_find_node("y", node
->xmlChildrenNode
)))
453 goto session_load_bail
;
454 state
->y
= parse_int(doc
, n
);
455 if (!(n
= parse_find_node("width", node
->xmlChildrenNode
)))
456 goto session_load_bail
;
457 state
->w
= parse_int(doc
, n
);
458 if (!(n
= parse_find_node("height", node
->xmlChildrenNode
)))
459 goto session_load_bail
;
460 state
->h
= parse_int(doc
, n
);
463 parse_find_node("shaded", node
->xmlChildrenNode
) != NULL
;
465 parse_find_node("iconic", node
->xmlChildrenNode
) != NULL
;
467 parse_find_node("skip_pager", node
->xmlChildrenNode
) != NULL
;
468 state
->skip_taskbar
=
469 parse_find_node("skip_taskbar", node
->xmlChildrenNode
) != NULL
;
471 parse_find_node("fullscreen", node
->xmlChildrenNode
) != NULL
;
473 parse_find_node("above", node
->xmlChildrenNode
) != NULL
;
475 parse_find_node("below", node
->xmlChildrenNode
) != NULL
;
477 parse_find_node("max_horz", node
->xmlChildrenNode
) != NULL
;
479 parse_find_node("max_vert", node
->xmlChildrenNode
) != NULL
;
481 g_message("read session window %s", state
->name
);
484 g_message("saved state for %s %s", state
->name
, state
->id
);
485 sm_saved_state
= g_slist_prepend(sm_saved_state
, state
);
486 goto session_load_ok
;
489 session_state_free(state
);
493 node
= parse_find_node("window", node
->next
);