]> Dogcows Code - chaz/openbox/blobdiff - openbox/session.c
restore saved session data for applications
[chaz/openbox] / openbox / session.c
index 9ee9f04d8a695ff08718993303c5d696776ceb91..58b07ca5b4843486f7f26dde9a8ccd1bd319b331 100644 (file)
@@ -30,6 +30,10 @@ static SmcConn     sm_conn;
 static gchar      *save_file;
 static gint        sm_argc;
 static gchar     **sm_argv;
+static GSList     *sm_saved_state;
+
+static gboolean session_save();
+
 static void sm_save_yourself(SmcConn conn, SmPointer data, int save_type,
                              Bool shutdown, int interact_style, Bool fast);
 static void sm_die(SmcConn conn, SmPointer data);
@@ -79,14 +83,21 @@ static void save_commands()
         }
     }
 
-    prop_res.vals[j].value = "--sm-save-file";
-    prop_res.vals[j++].length = strlen("--sm-save-file");
-    prop_res.vals[j].value = save_file;
-    prop_res.vals[j++].length = strlen(save_file);
+    if (save_file) {
+        prop_res.vals[j].value = "--sm-save-file";
+        prop_res.vals[j++].length = strlen("--sm-save-file");
+        prop_res.vals[j].value = save_file;
+        prop_res.vals[j++].length = strlen(save_file);
+    } else {
+        prop_res.vals[j].value = "--sm-client-id";
+        prop_res.vals[j++].length = strlen("--sm-client-id");
+        prop_res.vals[j].value = ob_sm_id;
+        prop_res.vals[j++].length = strlen(ob_sm_id);
+    }
 
     props[0] = &prop_res;
     props[1] = &prop_cmd;
-    SmcSetProperties(sm_conn, 1, props);
+    SmcSetProperties(sm_conn, 2, props);
 
     g_free(prop_res.vals);
     g_free(prop_cmd.vals);
@@ -135,7 +146,7 @@ void session_startup(int argc, char **argv)
         SmProp prop_pid = { SmProcessID, SmARRAY8, 1, };
         SmProp prop_pri = { "_GSM_Priority", SmCARD8, 1, };
         SmProp *props[6];
-        gulong hint, pri;
+        gchar hint, pri;
         gchar pid[32];
 
         val_prog.value = argv[0];
@@ -173,6 +184,8 @@ void session_startup(int argc, char **argv)
 
         g_free(val_uid.value);
 
+        save_commands();
+
         ob_debug("Connected to session manager with id %s\n", ob_sm_id);
     }
 }
@@ -202,16 +215,52 @@ void session_shutdown()
     }
 }
 
+static void sm_save_yourself_phase2(SmcConn conn, SmPointer data)
+{
+    gboolean success;
+
+    ob_debug("got SAVE YOURSELF PHASE 2 from session manager\n");
+
+    success = session_save();
+    save_commands();
+
+    SmcSaveYourselfDone(conn, success);
+}
+
 static void sm_save_yourself(SmcConn conn, SmPointer data, int save_type,
                              Bool shutdown, int interact_style, Bool fast)
+{
+    ob_debug("got SAVE YOURSELF from session manager\n");
+
+    if (!SmcRequestSaveYourselfPhase2(conn, sm_save_yourself_phase2, data)) {
+        ob_debug("SAVE YOURSELF PHASE 2 failed\n");
+        SmcSaveYourselfDone(conn, FALSE);
+    }
+}
+
+static void sm_die(SmcConn conn, SmPointer data)
+{
+    ob_exit();
+    ob_debug("got DIE from session manager\n");
+}
+
+static void sm_save_complete(SmcConn conn, SmPointer data)
+{
+    ob_debug("got SAVE COMPLETE from session manager\n");
+}
+
+static void sm_shutdown_cancelled(SmcConn conn, SmPointer data)
+{
+    ob_debug("got SHUTDOWN CANCELLED from session manager\n");
+}
+
+static gboolean session_save()
 {
     gchar *filename;
     FILE *f;
     GList *it;
     gboolean success = TRUE;
 
-    ob_debug("got SAVE YOURSELF from session manager\n");
-
     /* this algo is from metacity */
     filename = g_strdup_printf("%d-%d-%u.obs",
                                (int) time(NULL),
@@ -235,10 +284,14 @@ static void sm_save_yourself(SmcConn conn, SmPointer data, int save_type,
             gint32 *dimensions;
             gint prex, prey, prew, preh;
             ObClient *c = it->data;
+            gchar *client_id, *t;
 
             if (!client_normal(c))
                 continue;
 
+            if (!PROP_GETS(c->window, sm_client_id, locale, &client_id))
+                continue;
+
             prex = c->area.x;
             prey = c->area.y;
             prew = c->area.width;
@@ -254,38 +307,46 @@ static void sm_save_yourself(SmcConn conn, SmPointer data, int save_type,
                 g_free(dimensions);
             }
 
-            fprintf(f, "\t<window id=\"%s\">\n",
-                    g_markup_escape_text("XXX", -1));
-            fprintf(f, "\t\t<name>%s</name>\n",
-                    g_markup_escape_text(c->name, -1));
-            fprintf(f, "\t\t<class>%s</class>\n",
-                    g_markup_escape_text(c->class, -1));
-            fprintf(f, "\t\t<role>%s</role>\n",
-                    g_markup_escape_text(c->role, -1));
-            fprintf(f, "\t\t<desktop>%d</desktop>\n", c->desktop);
-            fprintf(f, "\t\t<x>%d</x>\n", prex);
-            fprintf(f, "\t\t<y>%d</y>\n", prey);
-            fprintf(f, "\t\t<width>%d</width>\n", prew);
-            fprintf(f, "\t\t<height>%d</height>\n", preh);
+            fprintf(f, "<window id=\"%s\">\n", client_id);
+
+            t = g_markup_escape_text(c->name, -1);
+            fprintf(f, "\t<name>%s</name>\n", t);
+            g_free(t);
+
+            t = g_markup_escape_text(c->class, -1);
+            fprintf(f, "\t<class>%s</class>\n", t);
+            g_free(t);
+
+            t = g_markup_escape_text(c->role, -1);
+            fprintf(f, "\t<role>%s</role>\n", t);
+            g_free(t);
+
+            fprintf(f, "\t<desktop>%d</desktop>\n", c->desktop);
+            fprintf(f, "\t<x>%d</x>\n", prex);
+            fprintf(f, "\t<y>%d</y>\n", prey);
+            fprintf(f, "\t<width>%d</width>\n", prew);
+            fprintf(f, "\t<height>%d</height>\n", preh);
             if (c->shaded)
-                fprintf(f, "\t\t<shaded />\n");
+                fprintf(f, "\t<shaded />\n");
             if (c->iconic)
-                fprintf(f, "\t\t<iconic />\n");
+                fprintf(f, "\t<iconic />\n");
             if (c->skip_pager)
-                fprintf(f, "\t\t<skip_pager />\n");
+                fprintf(f, "\t<skip_pager />\n");
             if (c->skip_taskbar)
-                fprintf(f, "\t\t<skip_taskbar />\n");
+                fprintf(f, "\t<skip_taskbar />\n");
             if (c->fullscreen)
-                fprintf(f, "\t\t<fullscreen />\n");
+                fprintf(f, "\t<fullscreen />\n");
             if (c->above)
-                fprintf(f, "\t\t<above />\n");
+                fprintf(f, "\t<above />\n");
             if (c->below)
-                fprintf(f, "\t\t<below />\n");
+                fprintf(f, "\t<below />\n");
             if (c->max_horz)
-                fprintf(f, "\t\t<max_horz />\n");
+                fprintf(f, "\t<max_horz />\n");
             if (c->max_vert)
-                fprintf(f, "\t\t<max_vert />\n");
-            fprintf(f, "\t</window>\n\n");
+                fprintf(f, "\t<max_vert />\n");
+            fprintf(f, "</window>\n\n");
+
+            g_free(client_id);
         }
 
         fprintf(f, "</openbox_session>\n");
@@ -298,25 +359,56 @@ static void sm_save_yourself(SmcConn conn, SmPointer data, int save_type,
         fclose(f);
     }
 
-    save_commands();
-
-    SmcSaveYourselfDone(conn, success);
+    return success;
 }
 
-static void sm_die(SmcConn conn, SmPointer data)
+void session_state_free(ObSessionState *state)
 {
-    ob_exit();
-    ob_debug("got DIE from session manager\n");
+    if (state) {
+        g_free(state->id);
+        g_free(state->name);
+        g_free(state->class);
+        g_free(state->role);
+
+        g_free(state);
+    }
 }
 
-static void sm_save_complete(SmcConn conn, SmPointer data)
+static gboolean session_state_cmp(const ObSessionState *s, const ObClient *c)
 {
-    ob_debug("got SAVE COMPLETE from session manager\n");
+    gchar *client_id;
+
+    if (!PROP_GETS(c->window, sm_client_id, locale, &client_id))
+        return FALSE;
+    g_print("\nsaved %s\nnow %s\n", s->id, client_id);
+    if (strcmp(s->id, client_id)) {
+        g_free(client_id);
+        return FALSE;
+    }
+    g_free(client_id);
+    g_print("\nsaved %s\nnow %s\n", s->name, c->name);
+    if (strcmp(s->name, c->name))
+        return FALSE;
+    g_print("\nsaved %s\nnow %s\n", s->class, c->class);
+    if (strcmp(s->class, c->class))
+        return FALSE;
+    g_print("\nsaved %s\nnow %s\n", s->role, c->role);
+    if (strcmp(s->role, c->role))
+        return FALSE;
+    return TRUE;
 }
 
-static void sm_shutdown_cancelled(SmcConn conn, SmPointer data)
+ObSessionState* session_state_find(ObClient *c)
 {
-    ob_debug("got SHUTDOWN CANCELLED from session manager\n");
+    GSList *it;
+
+    for (it = sm_saved_state; it; it = g_slist_next(it))
+        if (session_state_cmp(it->data, c)) {
+            ObSessionState *s = it->data;
+            sm_saved_state = g_slist_remove(sm_saved_state, s);
+            return s;
+        }
+    return NULL;
 }
 
 void session_load(char *path)
@@ -334,64 +426,72 @@ void session_load(char *path)
 
     node = parse_find_node("window", node->xmlChildrenNode);
     while (node) {
-        gchar *id, *name, *class, *role;
-        guint desktop;
-        gint x, y, w, h;
-        gboolean shaded, iconic, skip_pager, skip_taskbar, fullscreen;
-        gboolean above, below, max_horz, max_vert;
+        ObSessionState *state;
 
-        if (!parse_attr_string("id", node, &id))
+        state = g_new0(ObSessionState, 1);
+
+        if (!parse_attr_string("id", node, &state->id))
             goto session_load_bail;
         if (!(n = parse_find_node("name", node->xmlChildrenNode)))
             goto session_load_bail;
-        name = parse_string(doc, n);
+        state->name = parse_string(doc, n);
         if (!(n = parse_find_node("class", node->xmlChildrenNode)))
             goto session_load_bail;
-        class = parse_string(doc, n);
+        state->class = parse_string(doc, n);
         if (!(n = parse_find_node("role", node->xmlChildrenNode)))
             goto session_load_bail;
-        role = parse_string(doc, n);
+        state->role = parse_string(doc, n);
         if (!(n = parse_find_node("desktop", node->xmlChildrenNode)))
             goto session_load_bail;
-        desktop = parse_int(doc, n);
+        state->desktop = parse_int(doc, n);
         if (!(n = parse_find_node("x", node->xmlChildrenNode)))
             goto session_load_bail;
-        x = parse_int(doc, n);
+        state->x = parse_int(doc, n);
         if (!(n = parse_find_node("y", node->xmlChildrenNode)))
             goto session_load_bail;
-        y = parse_int(doc, n);
+        state->y = parse_int(doc, n);
         if (!(n = parse_find_node("width", node->xmlChildrenNode)))
             goto session_load_bail;
-        w = parse_int(doc, n);
+        state->w = parse_int(doc, n);
         if (!(n = parse_find_node("height", node->xmlChildrenNode)))
             goto session_load_bail;
-        h = parse_int(doc, n);
-
-        shaded = parse_find_node("shaded", node->xmlChildrenNode) != NULL;
-        iconic = parse_find_node("iconic", node->xmlChildrenNode) != NULL;
-        skip_pager = parse_find_node("skip_pager", node->xmlChildrenNode)
-            != NULL;
-        skip_taskbar = parse_find_node("skip_taskbar", node->xmlChildrenNode)
-            != NULL;
-        fullscreen = parse_find_node("fullscreen", node->xmlChildrenNode)
-            != NULL;
-        above = parse_find_node("above", node->xmlChildrenNode) != NULL;
-        below = parse_find_node("below", node->xmlChildrenNode) != NULL;
-        max_horz = parse_find_node("max_horz", node->xmlChildrenNode) != NULL;
-        max_vert = parse_find_node("max_vert", node->xmlChildrenNode) != NULL;
+        state->h = parse_int(doc, n);
+
+        state->shaded =
+            parse_find_node("shaded", node->xmlChildrenNode) != NULL;
+        state->iconic =
+            parse_find_node("iconic", node->xmlChildrenNode) != NULL;
+        state->skip_pager =
+            parse_find_node("skip_pager", node->xmlChildrenNode) != NULL;
+        state->skip_taskbar =
+            parse_find_node("skip_taskbar", node->xmlChildrenNode) != NULL;
+        state->fullscreen =
+            parse_find_node("fullscreen", node->xmlChildrenNode) != NULL;
+        state->above =
+            parse_find_node("above", node->xmlChildrenNode) != NULL;
+        state->below =
+            parse_find_node("below", node->xmlChildrenNode) != NULL;
+        state->max_horz =
+            parse_find_node("max_horz", node->xmlChildrenNode) != NULL;
+        state->max_vert =
+            parse_find_node("max_vert", node->xmlChildrenNode) != NULL;
         
-        g_message("read session window %s", name);
+        g_message("read session window %s", state->name);
 
-        /* XXX save this */
+        /* save this */
+        g_message("saved state for %s %s", state->name, state->id);
+        sm_saved_state = g_slist_prepend(sm_saved_state, state);
+        goto session_load_ok;
 
     session_load_bail:
+        session_state_free(state);
+
+    session_load_ok:
 
         node = parse_find_node("window", node->next);
     }
 
     xmlFreeDoc(doc);
-
-    unlink(path);
 }
 
 #endif
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