1 /* This session code is largely inspired by metacity code. */
8 void session_load(char *path) {}
9 void session_startup(int argc, char **argv) {}
10 void session_shutdown() {}
11 ObSessionState* session_state_find(ObClient *c) { return NULL; }
12 void session_state_free(ObSessionState *state) {}
21 #include "parser/parse.h"
28 # include <sys/types.h>
32 #include <X11/SM/SMlib.h>
34 static SmcConn sm_conn;
35 static gchar *save_file;
37 static gchar **sm_argv;
38 static GSList *sm_saved_state;
40 static gboolean session_save();
42 static void sm_save_yourself(SmcConn conn, SmPointer data, int save_type,
43 Bool shutdown, int interact_style, Bool fast);
44 static void sm_die(SmcConn conn, SmPointer data);
45 static void sm_save_complete(SmcConn conn, SmPointer data);
46 static void sm_shutdown_cancelled(SmcConn conn, SmPointer data);
48 static void save_commands()
51 SmProp prop_cmd = { SmCloneCommand, SmLISTofARRAY8, 1, };
52 SmProp prop_res = { SmRestartCommand, SmLISTofARRAY8, };
54 gboolean has_id = FALSE, has_file = FALSE;
56 for (i = 1; !has_id && !has_file && i < sm_argc - 1; ++i) {
57 if (!has_id && strcmp(sm_argv[i], "--sm-client-id") == 0)
59 if (!has_file && strcmp(sm_argv[i], "--sm-save-file") == 0)
63 n = (has_file ? sm_argc-2 : sm_argc);
64 n = (has_id ? n-2 : n);
65 prop_cmd.vals = g_new(SmPropValue, n);
66 prop_cmd.num_vals = n;
67 for (i = 0, j = 0; i < sm_argc; ++i, ++j) {
68 if (strcmp (sm_argv[i], "--sm-client-id") == 0 ||
69 strcmp (sm_argv[i], "--sm-save-file") == 0) {
70 ++i, --j; /* skip the next as well, keep j where it is */
72 prop_cmd.vals[j].value = sm_argv[i];
73 prop_cmd.vals[j].length = strlen(sm_argv[i]);
77 n = (has_file ? sm_argc : sm_argc+2);
78 n = (has_id ? n-2 : n);
79 prop_res.vals = g_new(SmPropValue, n);
80 prop_res.num_vals = n;
81 for (i = 0, j = 0; i < sm_argc; ++i, ++j) {
82 if (strcmp (sm_argv[i], "--sm-client-id") == 0 ||
83 strcmp (sm_argv[i], "--sm-save-file") == 0) {
84 ++i, --j; /* skip the next as well, keep j where it is */
86 prop_res.vals[j].value = sm_argv[i];
87 prop_res.vals[j].length = strlen(sm_argv[i]);
92 prop_res.vals[j].value = "--sm-save-file";
93 prop_res.vals[j++].length = strlen("--sm-save-file");
94 prop_res.vals[j].value = save_file;
95 prop_res.vals[j++].length = strlen(save_file);
97 prop_res.vals[j].value = "--sm-client-id";
98 prop_res.vals[j++].length = strlen("--sm-client-id");
99 prop_res.vals[j].value = ob_sm_id;
100 prop_res.vals[j++].length = strlen(ob_sm_id);
103 props[0] = &prop_res;
104 props[1] = &prop_cmd;
105 SmcSetProperties(sm_conn, 2, props);
107 g_free(prop_res.vals);
108 g_free(prop_cmd.vals);
111 void session_startup(int argc, char **argv)
113 #define SM_ERR_LEN 1024
116 char sm_err[SM_ERR_LEN];
121 cb.save_yourself.callback = sm_save_yourself;
122 cb.save_yourself.client_data = NULL;
124 cb.die.callback = sm_die;
125 cb.die.client_data = NULL;
127 cb.save_complete.callback = sm_save_complete;
128 cb.save_complete.client_data = NULL;
130 cb.shutdown_cancelled.callback = sm_shutdown_cancelled;
131 cb.shutdown_cancelled.client_data = NULL;
133 sm_conn = SmcOpenConnection(NULL, NULL, 1, 0,
134 SmcSaveYourselfProcMask |
136 SmcSaveCompleteProcMask |
137 SmcShutdownCancelledProcMask,
138 &cb, ob_sm_id, &ob_sm_id,
141 g_warning("Failed to connect to session manager: %s", sm_err);
143 SmPropValue val_prog;
145 SmPropValue val_hint;
148 SmProp prop_prog = { SmProgram, SmARRAY8, 1, };
149 SmProp prop_uid = { SmUserID, SmARRAY8, 1, };
150 SmProp prop_hint = { SmRestartStyleHint, SmCARD8, 1, };
151 SmProp prop_pid = { SmProcessID, SmARRAY8, 1, };
152 SmProp prop_pri = { "_GSM_Priority", SmCARD8, 1, };
157 val_prog.value = argv[0];
158 val_prog.length = strlen(argv[0]);
160 val_uid.value = g_strdup(g_get_user_name());
161 val_uid.length = strlen(val_uid.value);
163 hint = SmRestartImmediately;
164 val_hint.value = &hint;
167 sprintf(pid, "%ld", (long)getpid());
169 val_pid.length = strlen(pid);
171 /* priority with gnome-session-manager, low to run before other apps */
173 val_pri.value = &pri;
176 prop_prog.vals = &val_prog;
177 prop_uid.vals = &val_uid;
178 prop_hint.vals = &val_hint;
179 prop_pid.vals = &val_pid;
180 prop_pri.vals = &val_pri;
182 props[0] = &prop_prog;
183 props[1] = &prop_uid;
184 props[2] = &prop_hint;
185 props[3] = &prop_pid;
186 props[4] = &prop_pri;
188 SmcSetProperties(sm_conn, 5, props);
190 g_free(val_uid.value);
194 ob_debug("Connected to session manager with id %s\n", ob_sm_id);
198 void session_shutdown()
203 SmPropValue val_hint;
204 SmProp prop_hint = { SmRestartStyleHint, SmCARD8, 1, };
208 /* when we exit, we want to reset this to a more friendly state */
209 hint = SmRestartIfRunning;
210 val_hint.value = &hint;
213 prop_hint.vals = &val_hint;
215 props[0] = &prop_hint;
217 SmcSetProperties(sm_conn, 1, props);
219 SmcCloseConnection(sm_conn, 0, NULL);
223 static void sm_save_yourself_phase2(SmcConn conn, SmPointer data)
227 ob_debug("got SAVE YOURSELF PHASE 2 from session manager\n");
229 success = session_save();
232 SmcSaveYourselfDone(conn, success);
235 static void sm_save_yourself(SmcConn conn, SmPointer data, int save_type,
236 Bool shutdown, int interact_style, Bool fast)
238 ob_debug("got SAVE YOURSELF from session manager\n");
240 if (!SmcRequestSaveYourselfPhase2(conn, sm_save_yourself_phase2, data)) {
241 ob_debug("SAVE YOURSELF PHASE 2 failed\n");
242 SmcSaveYourselfDone(conn, FALSE);
246 static void sm_die(SmcConn conn, SmPointer data)
249 ob_debug("got DIE from session manager\n");
252 static void sm_save_complete(SmcConn conn, SmPointer data)
254 ob_debug("got SAVE COMPLETE from session manager\n");
257 static void sm_shutdown_cancelled(SmcConn conn, SmPointer data)
259 ob_debug("got SHUTDOWN CANCELLED from session manager\n");
262 static gboolean session_save()
267 gboolean success = TRUE;
269 /* this algo is from metacity */
270 filename = g_strdup_printf("%d-%d-%u.obs",
274 save_file = g_build_filename(g_get_home_dir(), ".openbox", "sessions",
278 f = fopen(save_file, "w");
281 g_warning("unable to save the session to %s: %s",
282 save_file, strerror(errno));
284 fprintf(f, "<?xml version=\"1.0\"?>\n\n");
285 fprintf(f, "<openbox_session id=\"%s\">\n\n", ob_sm_id);
287 for (it = client_list; it; it = g_list_next(it)) {
290 gint prex, prey, prew, preh;
291 ObClient *c = it->data;
292 gchar *client_id, *t;
294 if (!client_normal(c))
297 if (!(client_id = client_get_sm_client_id(c)))
302 prew = c->area.width;
303 preh = c->area.height;
304 if (PROP_GETA32(c->window, openbox_premax, cardinal,
305 (guint32**)&dimensions, &num)) {
307 prex = dimensions[0];
308 prey = dimensions[1];
309 prew = dimensions[2];
310 preh = dimensions[3];
315 fprintf(f, "<window id=\"%s\">\n", client_id);
317 t = g_markup_escape_text(c->name, -1);
318 fprintf(f, "\t<name>%s</name>\n", t);
321 t = g_markup_escape_text(c->class, -1);
322 fprintf(f, "\t<class>%s</class>\n", t);
325 t = g_markup_escape_text(c->role, -1);
326 fprintf(f, "\t<role>%s</role>\n", t);
329 fprintf(f, "\t<desktop>%d</desktop>\n", c->desktop);
330 fprintf(f, "\t<x>%d</x>\n", prex);
331 fprintf(f, "\t<y>%d</y>\n", prey);
332 fprintf(f, "\t<width>%d</width>\n", prew);
333 fprintf(f, "\t<height>%d</height>\n", preh);
335 fprintf(f, "\t<shaded />\n");
337 fprintf(f, "\t<iconic />\n");
339 fprintf(f, "\t<skip_pager />\n");
341 fprintf(f, "\t<skip_taskbar />\n");
343 fprintf(f, "\t<fullscreen />\n");
345 fprintf(f, "\t<above />\n");
347 fprintf(f, "\t<below />\n");
349 fprintf(f, "\t<max_horz />\n");
351 fprintf(f, "\t<max_vert />\n");
352 fprintf(f, "</window>\n\n");
357 fprintf(f, "</openbox_session>\n");
361 g_warning("error while saving the session to %s: %s",
362 save_file, strerror(errno));
370 void session_state_free(ObSessionState *state)
375 g_free(state->class);
382 static gboolean session_state_cmp(ObSessionState *s, ObClient *c)
386 if (!(client_id = client_get_sm_client_id(c)))
388 g_print("\nsaved %s\nnow %s\n", s->id, client_id);
389 if (strcmp(s->id, client_id)) {
394 g_print("saved %s\nnow %s\n", s->name, c->name);
395 if (strcmp(s->name, c->name))
397 g_print("saved %s\nnow %s\n", s->class, c->class);
398 if (strcmp(s->class, c->class))
400 g_print("saved %s\nnow %s\n\n", s->role, c->role);
401 if (strcmp(s->role, c->role))
406 ObSessionState* session_state_find(ObClient *c)
410 for (it = sm_saved_state; it; it = g_slist_next(it))
411 if (session_state_cmp(it->data, c)) {
412 ObSessionState *s = it->data;
413 sm_saved_state = g_slist_remove(sm_saved_state, s);
419 void session_load(char *path)
425 if (!parse_load(path, "openbox_session", &doc, &node))
428 if (!parse_attr_string("id", node, &sm_id))
430 ob_sm_id = g_strdup(sm_id);
432 node = parse_find_node("window", node->xmlChildrenNode);
434 ObSessionState *state;
436 state = g_new0(ObSessionState, 1);
438 if (!parse_attr_string("id", node, &state->id))
439 goto session_load_bail;
440 if (!(n = parse_find_node("name", node->xmlChildrenNode)))
441 goto session_load_bail;
442 state->name = parse_string(doc, n);
443 if (!(n = parse_find_node("class", node->xmlChildrenNode)))
444 goto session_load_bail;
445 state->class = parse_string(doc, n);
446 if (!(n = parse_find_node("role", node->xmlChildrenNode)))
447 goto session_load_bail;
448 state->role = parse_string(doc, n);
449 if (!(n = parse_find_node("desktop", node->xmlChildrenNode)))
450 goto session_load_bail;
451 state->desktop = parse_int(doc, n);
452 if (!(n = parse_find_node("x", node->xmlChildrenNode)))
453 goto session_load_bail;
454 state->x = parse_int(doc, n);
455 if (!(n = parse_find_node("y", node->xmlChildrenNode)))
456 goto session_load_bail;
457 state->y = parse_int(doc, n);
458 if (!(n = parse_find_node("width", node->xmlChildrenNode)))
459 goto session_load_bail;
460 state->w = parse_int(doc, n);
461 if (!(n = parse_find_node("height", node->xmlChildrenNode)))
462 goto session_load_bail;
463 state->h = parse_int(doc, n);
466 parse_find_node("shaded", node->xmlChildrenNode) != NULL;
468 parse_find_node("iconic", node->xmlChildrenNode) != NULL;
470 parse_find_node("skip_pager", node->xmlChildrenNode) != NULL;
471 state->skip_taskbar =
472 parse_find_node("skip_taskbar", node->xmlChildrenNode) != NULL;
474 parse_find_node("fullscreen", node->xmlChildrenNode) != NULL;
476 parse_find_node("above", node->xmlChildrenNode) != NULL;
478 parse_find_node("below", node->xmlChildrenNode) != NULL;
480 parse_find_node("max_horz", node->xmlChildrenNode) != NULL;
482 parse_find_node("max_vert", node->xmlChildrenNode) != NULL;
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);