Merge branch 'solaris-clock-setaffinity' of https://github.com/szaydel/fio
[fio.git] / goptions.c
index d17653f4c5aa1070a01a90faa565c0dec9daf86b..16938eda141641b298434a626498dd087ff60752 100644 (file)
@@ -9,7 +9,9 @@
 #include "fio.h"
 #include "gfio.h"
 #include "ghelpers.h"
+#include "gerror.h"
 #include "parse.h"
+#include "optgroup.h"
 
 struct gopt {
        GtkWidget *box;
@@ -27,7 +29,7 @@ struct gopt_combo {
 
 struct gopt_int {
        struct gopt gopt;
-       unsigned int lastval;
+       unsigned long long lastval;
        GtkWidget *spin;
 };
 
@@ -77,23 +79,24 @@ struct gopt_frame_widget {
 };
 
 struct gopt_job_view {
-       struct flist_head list;
        struct gopt_frame_widget g_widgets[__FIO_OPT_G_NR];
-       GtkWidget *widgets[FIO_MAX_OPTS];
        GtkWidget *vboxes[__FIO_OPT_C_NR];
+       struct gopt *gopts[FIO_MAX_OPTS];
        GtkWidget *dialog;
+       GtkWidget *job_combo;
        struct gfio_client *client;
        struct flist_head changed_list;
        struct thread_options *o;
+       int in_job_switch;
 };
 
 static GNode *gopt_dep_tree;
 
 static GtkWidget *gopt_get_group_frame(struct gopt_job_view *gjv,
-                                      GtkWidget *box, unsigned int groupmask)
+                                      GtkWidget *box, uint64_t groupmask)
 {
-       unsigned int mask, group;
-       struct opt_group *og;
+       uint64_t mask, group;
+       const struct opt_group *og;
        GtkWidget *frame, *hbox;
        struct gopt_frame_widget *gfw;
 
@@ -105,7 +108,7 @@ static GtkWidget *gopt_get_group_frame(struct gopt_job_view *gjv,
        if (!og)
                return NULL;
 
-       group = ffz(~groupmask);
+       group = ffz64(~groupmask);
        gfw = &gjv->g_widgets[group];
        if (!gfw->vbox[0]) {
                frame = gtk_frame_new(og->name);
@@ -140,6 +143,7 @@ static void gopt_set_children_visible(struct gopt_job_view *gjv,
        while (child) {
                struct fio_option *o = child->data;
                struct gopt *g = o->gui_data;
+               GtkWidget *widget = g->box;
 
                /*
                 * Recurse into child, if it also has children
@@ -147,9 +151,7 @@ static void gopt_set_children_visible(struct gopt_job_view *gjv,
                if (g_node_n_children(child))
                        gopt_set_children_visible(gjv, o, visible);
 
-               if (gjv->widgets[g->opt_index])
-                       gtk_widget_set_sensitive(gjv->widgets[g->opt_index], visible);
-
+               gtk_widget_set_sensitive(widget, visible);
                child = g_node_next_sibling(child);
        }
 }
@@ -158,35 +160,45 @@ static void gopt_mark_index(struct gopt_job_view *gjv, struct gopt *gopt,
                            unsigned int idx, int type)
 {
        INIT_FLIST_HEAD(&gopt->changed_list);
-       g_object_ref(G_OBJECT(gopt->box));
 
-       assert(!gjv->widgets[idx]);
+       assert(!gjv->gopts[idx]);
        gopt->opt_index = idx;
        gopt->opt_type = type;
        gopt->gjv = gjv;
-       gjv->widgets[idx] = gopt->box;
+       gjv->gopts[idx] = gopt;
 }
 
-static void gopt_dialog_update_apply(struct gopt_job_view *gjv)
+static void gopt_dialog_update_apply_button(struct gopt_job_view *gjv)
 {
        GtkDialog *dialog = GTK_DIALOG(gjv->dialog);
        gboolean set;
 
        set = !flist_empty(&gjv->changed_list);
        gtk_dialog_set_response_sensitive(dialog, GTK_RESPONSE_APPLY, set);
+
+       if (set) {
+               gtk_widget_set_sensitive(gjv->job_combo, 0);
+               gtk_widget_set_tooltip_text(gjv->job_combo, "Apply option changes before switching to a new job");
+       } else {
+               gtk_widget_set_sensitive(gjv->job_combo, 1);
+               gtk_widget_set_tooltip_text(gjv->job_combo, "Change current job");
+       }
 }
 
 static void gopt_changed(struct gopt *gopt)
 {
        struct gopt_job_view *gjv = gopt->gjv;
 
+       if (gjv->in_job_switch)
+               return;
+
        /*
         * Add to changed list. This also prevents the option from being
         * freed when the widget is destroyed.
         */
        if (flist_empty(&gopt->changed_list)) {
                flist_add_tail(&gopt->changed_list, &gjv->changed_list);
-               gopt_dialog_update_apply(gjv);
+               gopt_dialog_update_apply_button(gjv);
        }
 }
 
@@ -213,6 +225,12 @@ static void gopt_str_destroy(GtkWidget *w, gpointer data)
        gtk_widget_destroy(w);
 }
 
+static void gopt_str_store_set_val(struct gopt_str *s, const char *text)
+{
+       if (text)
+               gtk_entry_set_text(GTK_ENTRY(s->entry), text);
+}
+
 static struct gopt *gopt_new_str_store(struct gopt_job_view *gjv,
                                       struct fio_option *o, const char *text,
                                       unsigned int idx)
@@ -230,12 +248,12 @@ static struct gopt *gopt_new_str_store(struct gopt_job_view *gjv,
 
        s->entry = gtk_entry_new();
        gopt_mark_index(gjv, &s->gopt, idx, GOPT_STR);
-       if (text)
-               gtk_entry_set_text(GTK_ENTRY(s->entry), text);
        gtk_editable_set_editable(GTK_EDITABLE(s->entry), 1);
 
-       if (o->def)
-               gtk_entry_set_text(GTK_ENTRY(s->entry), o->def);
+       if (text)
+               gopt_str_store_set_val(s, text);
+       else if (o->def)
+               gopt_str_store_set_val(s, o->def);
 
        s->gopt.sig_handler = g_signal_connect(G_OBJECT(s->entry), "changed", G_CALLBACK(gopt_str_changed), s);
        g_signal_connect(G_OBJECT(s->entry), "destroy", G_CALLBACK(gopt_str_destroy), s);
@@ -291,6 +309,24 @@ static struct gopt_combo *__gopt_new_combo(struct gopt_job_view *gjv,
        return c;
 }
 
+static void gopt_combo_str_set_val(struct gopt_combo *c, const char *text)
+{
+       struct fio_option *o = &fio_options[c->gopt.opt_index];
+       struct value_pair *vp;
+       int i;
+
+       i = 0;
+       vp = &o->posval[0];
+       while (vp->ival) {
+               if (!strcmp(vp->ival, text)) {
+                       gtk_combo_box_set_active(GTK_COMBO_BOX(c->combo), i);
+                       break;
+               }
+               vp++;
+               i++;
+       }
+}
+
 static struct gopt *gopt_new_combo_str(struct gopt_job_view *gjv,
                                       struct fio_option *o, const char *text,
                                       unsigned int idx)
@@ -307,17 +343,35 @@ static struct gopt *gopt_new_combo_str(struct gopt_job_view *gjv,
                gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(c->combo), vp->ival);
                if (o->def && !strcmp(vp->ival, o->def))
                        active = i;
-               if (text && !strcmp(vp->ival, text))
-                       active = i;
                vp++;
                i++;
        }
 
        gtk_combo_box_set_active(GTK_COMBO_BOX(c->combo), active);
+       if (text)
+               gopt_combo_str_set_val(c, text);
        c->gopt.sig_handler = g_signal_connect(G_OBJECT(c->combo), "changed", G_CALLBACK(gopt_combo_changed), c);
        return &c->gopt;
 }
 
+static void gopt_combo_int_set_val(struct gopt_combo *c, unsigned int ip)
+{
+       struct fio_option *o = &fio_options[c->gopt.opt_index];
+       struct value_pair *vp;
+       int i;
+
+       i = 0;
+       vp = &o->posval[0];
+       while (vp->ival) {
+               if (vp->oval == ip) {
+                       gtk_combo_box_set_active(GTK_COMBO_BOX(c->combo), i);
+                       break;
+               }
+               vp++;
+               i++;
+       }
+}
+
 static struct gopt *gopt_new_combo_int(struct gopt_job_view *gjv,
                                       struct fio_option *o, unsigned int *ip,
                                       unsigned int idx)
@@ -339,6 +393,8 @@ static struct gopt *gopt_new_combo_int(struct gopt_job_view *gjv,
        }
 
        gtk_combo_box_set_active(GTK_COMBO_BOX(c->combo), active);
+       if (ip)
+               gopt_combo_int_set_val(c, *ip);
        c->gopt.sig_handler = g_signal_connect(G_OBJECT(c->combo), "changed", G_CALLBACK(gopt_combo_changed), c);
        return &c->gopt;
 }
@@ -358,6 +414,10 @@ static void gopt_str_multi_destroy(GtkWidget *w, gpointer data)
        gtk_widget_destroy(w);
 }
 
+static void gopt_str_multi_set_val(struct gopt_str_multi *m, int val)
+{
+}
+
 static struct gopt *gopt_new_str_multi(struct gopt_job_view *gjv,
                                       struct fio_option *o, unsigned int idx)
 {
@@ -390,6 +450,7 @@ static struct gopt *gopt_new_str_multi(struct gopt_job_view *gjv,
                i++;
        }
 
+       gopt_str_multi_set_val(m, 0);
        g_signal_connect(G_OBJECT(m->gopt.box), "destroy", G_CALLBACK(gopt_str_multi_destroy), m);
        return &m->gopt;
 }
@@ -431,6 +492,12 @@ static void gopt_int_destroy(GtkWidget *w, gpointer data)
        gtk_widget_destroy(w);
 }
 
+static void gopt_int_set_val(struct gopt_int *i, unsigned long long p)
+{
+       gtk_spin_button_set_value(GTK_SPIN_BUTTON(i->spin), p);
+       i->lastval = p;
+}
+
 static struct gopt_int *__gopt_new_int(struct gopt_job_view *gjv,
                                       struct fio_option *o,
                                       unsigned long long *p, unsigned int idx)
@@ -457,7 +524,7 @@ static struct gopt_int *__gopt_new_int(struct gopt_job_view *gjv,
        else if (o->def) {
                long long val;
 
-               check_str_bytes(o->def, &val, NULL);
+               check_str_bytes(o->def, &val, o);
                defval = val;
        }
 
@@ -468,8 +535,10 @@ static struct gopt_int *__gopt_new_int(struct gopt_job_view *gjv,
        i->spin = gtk_spin_button_new_with_range(o->minval, maxval, interval);
        gopt_mark_index(gjv, &i->gopt, idx, GOPT_INT);
        gtk_spin_button_set_update_policy(GTK_SPIN_BUTTON(i->spin), GTK_UPDATE_IF_VALID);
-       gtk_spin_button_set_value(GTK_SPIN_BUTTON(i->spin), defval);
-       i->lastval = defval;
+       if (p)
+               gopt_int_set_val(i, *p);
+       else
+               gopt_int_set_val(i, defval);
        i->gopt.sig_handler = g_signal_connect(G_OBJECT(i->spin), "value-changed", G_CALLBACK(gopt_int_changed), i);
        g_signal_connect(G_OBJECT(i->spin), "destroy", G_CALLBACK(gopt_int_destroy), i);
 
@@ -537,6 +606,11 @@ static void gopt_bool_destroy(GtkWidget *w, gpointer data)
        gtk_widget_destroy(w);
 }
 
+static void gopt_bool_set_val(struct gopt_bool *b, unsigned int val)
+{
+       gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(b->check), val);
+}
+
 static struct gopt *gopt_new_bool(struct gopt_job_view *gjv,
                                  struct fio_option *o, unsigned int *val,
                                  unsigned int idx)
@@ -554,15 +628,16 @@ static struct gopt *gopt_new_bool(struct gopt_job_view *gjv,
 
        b->check = gtk_check_button_new();
        gopt_mark_index(gjv, &b->gopt, idx, GOPT_BOOL);
-       if (val)
-               defstate = *val;
-       else if (o->def && !strcmp(o->def, "1"))
+       if (o->def && !strcmp(o->def, "1"))
                defstate = 1;
 
        if (o->neg)
                defstate = !defstate;
 
-       gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(b->check), defstate);
+       if (val)
+               gopt_bool_set_val(b, *val);
+       else
+               gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(b->check), defstate);
        b->gopt.sig_handler = g_signal_connect(G_OBJECT(b->check), "toggled", G_CALLBACK(gopt_bool_toggled), b);
        g_signal_connect(G_OBJECT(b->check), "destroy", G_CALLBACK(gopt_bool_destroy), b);
 
@@ -621,14 +696,23 @@ static void gopt_range_destroy(GtkWidget *w, gpointer data)
        gtk_widget_destroy(w);
 }
 
+static void gopt_int_range_set_val(struct gopt_range *r, unsigned int *vals)
+{
+       int i;
+
+       for (i = 0; i < GOPT_RANGE_SPIN; i++)
+               gtk_spin_button_set_value(GTK_SPIN_BUTTON(r->spins[i]), vals[i]);
+}
+
 static struct gopt *gopt_new_int_range(struct gopt_job_view *gjv,
                                       struct fio_option *o, unsigned int **ip,
                                       unsigned int idx)
 {
        struct gopt_range *r;
-       gint maxval, defval;
        GtkWidget *label;
        guint interval;
+       unsigned int defvals[GOPT_RANGE_SPIN];
+       gint maxval;
        int i;
 
        r = calloc(1, sizeof(*r));
@@ -643,12 +727,13 @@ static struct gopt *gopt_new_int_range(struct gopt_job_view *gjv,
        if (!maxval)
                maxval = INT_MAX;
 
-       defval = 0;
+       memset(defvals, 0, sizeof(defvals));
        if (o->def) {
                long long val;
 
-               check_str_bytes(o->def, &val, NULL);
-               defval = val;
+               check_str_bytes(o->def, &val, o);
+               for (i = 0; i < GOPT_RANGE_SPIN; i++)
+                       defvals[i] = val;
        }
 
        interval = 1.0;
@@ -658,15 +743,17 @@ static struct gopt *gopt_new_int_range(struct gopt_job_view *gjv,
        for (i = 0; i < GOPT_RANGE_SPIN; i++) {
                r->spins[i] = gtk_spin_button_new_with_range(o->minval, maxval, interval);
                gtk_spin_button_set_update_policy(GTK_SPIN_BUTTON(r->spins[i]), GTK_UPDATE_IF_VALID);
-               if (ip)
-                       gtk_spin_button_set_value(GTK_SPIN_BUTTON(r->spins[i]), *ip[i]);
-               else
-                       gtk_spin_button_set_value(GTK_SPIN_BUTTON(r->spins[i]), defval);
-
                gtk_box_pack_start(GTK_BOX(r->gopt.box), r->spins[i], FALSE, FALSE, 0);
-               g_signal_connect(G_OBJECT(r->spins[i]), "value-changed", G_CALLBACK(range_value_changed), r);
        }
 
+       if (ip)
+               gopt_int_range_set_val(r, *ip);
+       else
+               gopt_int_range_set_val(r, defvals);
+
+       for (i = 0; i < GOPT_RANGE_SPIN; i++)
+               g_signal_connect(G_OBJECT(r->spins[i]), "value-changed", G_CALLBACK(range_value_changed), r);
+
        gtk_box_pack_start(GTK_BOX(r->gopt.box), label, FALSE, FALSE, 0);
        g_signal_connect(G_OBJECT(r->gopt.box), "destroy", G_CALLBACK(gopt_range_destroy), r);
        return &r->gopt;
@@ -718,13 +805,28 @@ static void gopt_str_val_changed(GtkSpinButton *spin, gpointer data)
        gopt_changed(&g->gopt);
 }
 
+static void gopt_str_val_set_val(struct gopt_str_val *g, unsigned long long val)
+{
+       int i = 0;
+
+       do {
+               if (!val || (val % 1024))
+                       break;
+
+               i++;
+               val /= 1024;
+       } while (1);
+
+       gtk_spin_button_set_value(GTK_SPIN_BUTTON(g->spin), val);
+       gtk_combo_box_set_active(GTK_COMBO_BOX(g->combo), i);
+}
+
 static struct gopt *gopt_new_str_val(struct gopt_job_view *gjv,
                                     struct fio_option *o,
                                     unsigned long long *p, unsigned int idx)
 {
        struct gopt_str_val *g;
-       const gchar *postfix[] = { "B", "KB", "MB", "GB", "PB", "TB", "" };
-       unsigned long long val;
+       const gchar *postfix[] = { "B", "KiB", "MiB", "GiB", "PiB", "PiB", "" };
        GtkWidget *label;
        int i;
 
@@ -755,23 +857,8 @@ static struct gopt *gopt_new_str_val(struct gopt_job_view *gjv,
        gtk_box_pack_start(GTK_BOX(g->gopt.box), g->combo, FALSE, FALSE, 0);
        gtk_box_pack_start(GTK_BOX(g->gopt.box), label, FALSE, FALSE, 3);
 
-       /*
-        * Set the value
-        */
-       if (p) {
-               val = *p;
-               i = 0;
-               do {
-                       if (!val || (val % 1024))
-                               break;
-
-                       i++;
-                       val /= 1024;
-               } while (1);
-
-               gtk_spin_button_set_value(GTK_SPIN_BUTTON(g->spin), val);
-               gtk_combo_box_set_active(GTK_COMBO_BOX(g->combo), i);
-       }
+       if (p)
+               gopt_str_val_set_val(g, *p);
 
        g_signal_connect(G_OBJECT(g->combo), "changed", G_CALLBACK(gopt_str_val_changed), g);
 
@@ -779,6 +866,144 @@ static struct gopt *gopt_new_str_val(struct gopt_job_view *gjv,
        return &g->gopt;
 }
 
+static void gopt_set_option(struct gopt_job_view *gjv, struct fio_option *o,
+                           struct gopt *gopt, struct thread_options *to)
+{
+       switch (o->type) {
+       case FIO_OPT_STR_VAL: {
+               unsigned long long *ullp = NULL;
+               struct gopt_str_val *g;
+
+               if (o->off1)
+                       ullp = td_var(to, o, o->off1);
+
+               g = container_of(gopt, struct gopt_str_val, gopt);
+               if (ullp)
+                       gopt_str_val_set_val(g, *ullp);
+               break;
+               }
+       case FIO_OPT_STR_VAL_TIME: {
+               unsigned long long *ullp = NULL;
+               struct gopt_int *i;
+
+               if (o->off1)
+                       ullp = td_var(to, o, o->off1);
+
+               i = container_of(gopt, struct gopt_int, gopt);
+               if (ullp)
+                       gopt_int_set_val(i, *ullp);
+               break;
+               }
+       case FIO_OPT_INT:
+               if (o->posval[0].ival) {
+                       unsigned int *ip = NULL;
+                       struct gopt_combo *c;
+
+                       if (o->off1)
+                               ip = td_var(to, o, o->off1);
+
+                       c = container_of(gopt, struct gopt_combo, gopt);
+                       if (ip)
+                               gopt_combo_int_set_val(c, *ip);
+               } else {
+                       unsigned int *ip = NULL;
+                       struct gopt_int *i;
+
+                       if (o->off1)
+                               ip = td_var(to, o, o->off1);
+
+                       i = container_of(gopt, struct gopt_int, gopt);
+                       if (ip)
+                               gopt_int_set_val(i, *ip);
+               }
+               break;
+       case FIO_OPT_STR_SET:
+       case FIO_OPT_BOOL: {
+               unsigned int *ip = NULL;
+               struct gopt_bool *b;
+
+               if (o->off1)
+                       ip = td_var(to, o, o->off1);
+
+               b = container_of(gopt, struct gopt_bool, gopt);
+               if (ip)
+                       gopt_bool_set_val(b, *ip);
+               break;
+               }
+       case FIO_OPT_STR: {
+               if (o->posval[0].ival) {
+                       unsigned int *ip = NULL;
+                       struct gopt_combo *c;
+
+                       if (o->off1)
+                               ip = td_var(to, o, o->off1);
+
+                       c = container_of(gopt, struct gopt_combo, gopt);
+                       if (ip)
+                               gopt_combo_int_set_val(c, *ip);
+               } else {
+                       struct gopt_str *s;
+                       char *text = NULL;
+
+                       if (o->off1) {
+                               char **p = td_var(to, o, o->off1);
+
+                               text = *p;
+                       }
+
+                       s = container_of(gopt, struct gopt_str, gopt);
+                       gopt_str_store_set_val(s, text);
+               }
+
+               break;
+               }
+       case FIO_OPT_STR_STORE: {
+               struct gopt_combo *c;
+               char *text = NULL;
+
+               if (o->off1) {
+                       char **p = td_var(to, o, o->off1);
+                       text = *p;
+               }
+
+               if (!o->posval[0].ival) {
+                       struct gopt_str *s;
+
+                       s = container_of(gopt, struct gopt_str, gopt);
+                       gopt_str_store_set_val(s, text);
+                       break;
+               }
+
+               c = container_of(gopt, struct gopt_combo, gopt);
+               if (text)
+                       gopt_combo_str_set_val(c, text);
+               break;
+               }
+       case FIO_OPT_STR_MULTI:
+               /* HANDLE ME */
+               break;
+       case FIO_OPT_RANGE: {
+               struct gopt_range *r;
+               unsigned int *ip[4] = { td_var(to, o, o->off1),
+                                       td_var(to, o, o->off2),
+                                       td_var(to, o, o->off3),
+                                       td_var(to, o, o->off4) };
+
+               r = container_of(gopt, struct gopt_range, gopt);
+               gopt_int_range_set_val(r, *ip);
+               break;
+               }
+       /* still need to handle this one */
+       case FIO_OPT_FLOAT_LIST:
+               break;
+       case FIO_OPT_DEPRECATED:
+               break;
+       default:
+               printf("ignore type %u\n", o->type);
+               break;
+       }
+}
+
 static void gopt_add_option(struct gopt_job_view *gjv, GtkWidget *hbox,
                            struct fio_option *o, unsigned int opt_index,
                            struct thread_options *to)
@@ -790,7 +1015,7 @@ static void gopt_add_option(struct gopt_job_view *gjv, GtkWidget *hbox,
                unsigned long long *ullp = NULL;
 
                if (o->off1)
-                       ullp = td_var(to, o->off1);
+                       ullp = td_var(to, o, o->off1);
 
                go = gopt_new_str_val(gjv, o, ullp, opt_index);
                break;
@@ -799,26 +1024,34 @@ static void gopt_add_option(struct gopt_job_view *gjv, GtkWidget *hbox,
                unsigned long long *ullp = NULL;
 
                if (o->off1)
-                       ullp = td_var(to, o->off1);
+                       ullp = td_var(to, o, o->off1);
 
                go = gopt_new_ullong(gjv, o, ullp, opt_index);
                break;
                }
-       case FIO_OPT_INT: {
-               unsigned int *ip = NULL;
+       case FIO_OPT_INT:
+               if (o->posval[0].ival) {
+                       unsigned int *ip = NULL;
 
-               if (o->off1)
-                       ip = td_var(to, o->off1);
+                       if (o->off1)
+                               ip = td_var(to, o, o->off1);
 
-               go = gopt_new_int(gjv, o, ip, opt_index);
-               break;
+                       go = gopt_new_combo_int(gjv, o, ip, opt_index);
+               } else {
+                       unsigned int *ip = NULL;
+
+                       if (o->off1)
+                               ip = td_var(to, o, o->off1);
+
+                       go = gopt_new_int(gjv, o, ip, opt_index);
                }
+               break;
        case FIO_OPT_STR_SET:
        case FIO_OPT_BOOL: {
                unsigned int *ip = NULL;
 
                if (o->off1)
-                       ip = td_var(to, o->off1);
+                       ip = td_var(to, o, o->off1);
 
                go = gopt_new_bool(gjv, o, ip, opt_index);
                break;
@@ -828,7 +1061,7 @@ static void gopt_add_option(struct gopt_job_view *gjv, GtkWidget *hbox,
                        unsigned int *ip = NULL;
 
                        if (o->off1)
-                               ip = td_var(to, o->off1);
+                               ip = td_var(to, o, o->off1);
 
                        go = gopt_new_combo_int(gjv, o, ip, opt_index);
                } else {
@@ -842,7 +1075,7 @@ static void gopt_add_option(struct gopt_job_view *gjv, GtkWidget *hbox,
                char *text = NULL;
 
                if (o->off1) {
-                       char **p = td_var(to, o->off1);
+                       char **p = td_var(to, o, o->off1);
                        text = *p;
                }
 
@@ -858,10 +1091,10 @@ static void gopt_add_option(struct gopt_job_view *gjv, GtkWidget *hbox,
                go = gopt_new_str_multi(gjv, o, opt_index);
                break;
        case FIO_OPT_RANGE: {
-               unsigned int *ip[4] = { td_var(to, o->off1),
-                                       td_var(to, o->off2),
-                                       td_var(to, o->off3),
-                                       td_var(to, o->off4) };
+               unsigned int *ip[4] = { td_var(to, o, o->off1),
+                                       td_var(to, o, o->off2),
+                                       td_var(to, o, o->off3),
+                                       td_var(to, o, o->off4) };
 
                go = gopt_new_int_range(gjv, o, ip, opt_index);
                break;
@@ -903,11 +1136,11 @@ static void gopt_add_options(struct gopt_job_view *gjv,
         */
        for (i = 0; fio_options[i].name; i++) {
                struct fio_option *o = &fio_options[i];
-               unsigned int mask = o->category;
-               struct opt_group *og;
+               uint64_t mask = o->category;
+               const struct opt_group *og;
 
                while ((og = opt_group_from_mask(&mask)) != NULL) {
-                       GtkWidget *vbox = gjv->vboxes[ffz(~og->mask)];
+                       GtkWidget *vbox = gjv->vboxes[ffz64(~og->mask)];
 
                        hbox = gtk_hbox_new(FALSE, 3);
                        gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 5);
@@ -916,6 +1149,19 @@ static void gopt_add_options(struct gopt_job_view *gjv,
        }
 }
 
+static void gopt_set_options(struct gopt_job_view *gjv,
+                            struct thread_options *to)
+{
+       int i;
+
+       for (i = 0; fio_options[i].name; i++) {
+               struct fio_option *o = &fio_options[i];
+               struct gopt *gopt = gjv->gopts[i];
+
+               gopt_set_option(gjv, o, gopt, to);
+       }
+}
+
 static GtkWidget *gopt_add_tab(GtkWidget *notebook, const char *name)
 {
        GtkWidget *box, *vbox, *scroll;
@@ -932,19 +1178,20 @@ static GtkWidget *gopt_add_tab(GtkWidget *notebook, const char *name)
        return vbox;
 }
 
-static GtkWidget *gopt_add_group_tab(GtkWidget *notebook, struct opt_group *og)
+static GtkWidget *gopt_add_group_tab(GtkWidget *notebook,
+                                    const struct opt_group *og)
 {
        return gopt_add_tab(notebook, og->name);
 }
 
 static void gopt_add_group_tabs(GtkWidget *notebook, struct gopt_job_view *gjv)
 {
-       struct opt_group *og;
+       const struct opt_group *og;
        unsigned int i;
 
        i = 0;
        do {
-               unsigned int mask = (1U << i);
+               uint64_t mask = (1ULL << i);
 
                og = opt_group_from_mask(&mask);
                if (!og)
@@ -958,7 +1205,7 @@ static void gopt_handle_str_multi_changed(struct gopt_job_view *gjv,
                                          struct gopt_str_multi *m,
                                          struct fio_option *o)
 {
-       unsigned int *ip = td_var(gjv->o, o->off1);
+       unsigned int *ip = td_var(gjv->o, o, o->off1);
        struct value_pair *vp;
        gboolean set;
        guint val = 0;
@@ -971,7 +1218,7 @@ static void gopt_handle_str_multi_changed(struct gopt_job_view *gjv,
                        break;
                set = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(m->checks[i]));
                if (set) {
-                       if (vp->or)
+                       if (vp->orval)
                                val |= vp->oval;
                        else
                                val = vp->oval;
@@ -988,10 +1235,10 @@ static void gopt_handle_range_changed(struct gopt_job_view *gjv,
                                      struct gopt_range *r,
                                      struct fio_option *o)
 {
-       unsigned int *ip[4] = { td_var(gjv->o, o->off1),
-                               td_var(gjv->o, o->off2),
-                               td_var(gjv->o, o->off3),
-                               td_var(gjv->o, o->off4) };
+       unsigned int *ip[4] = { td_var(gjv->o, o, o->off1),
+                               td_var(gjv->o, o, o->off2),
+                               td_var(gjv->o, o, o->off3),
+                               td_var(gjv->o, o, o->off4) };
        gint val;
        int i;
 
@@ -1005,7 +1252,7 @@ static void gopt_handle_str_val_changed(struct gopt_job_view *gjv,
                                        struct gopt_str_val *s,
                                        struct fio_option *o)
 {
-       unsigned long long *ullp = td_var(gjv->o, o->off1);
+       unsigned long long *ullp = td_var(gjv->o, o, o->off1);
        GtkAdjustment *adj;
        gint index;
 
@@ -1029,7 +1276,7 @@ static void gopt_handle_str_val_changed(struct gopt_job_view *gjv,
 static void gopt_handle_str_changed(struct gopt_job_view *gjv,
                                    struct gopt_str *s, struct fio_option *o)
 {
-       char **p = td_var(gjv->o, o->off1);
+       char **p = td_var(gjv->o, o, o->off1);
 
        if (*p)
                free(*p);
@@ -1040,7 +1287,7 @@ static void gopt_handle_str_changed(struct gopt_job_view *gjv,
 static void gopt_handle_bool_changed(struct gopt_job_view *gjv,
                                     struct gopt_bool *b, struct fio_option *o)
 {
-       unsigned int *ip = td_var(gjv->o, o->off1);
+       unsigned int *ip = td_var(gjv->o, o, o->off1);
        gboolean set;
 
        set = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(b->check));
@@ -1050,7 +1297,7 @@ static void gopt_handle_bool_changed(struct gopt_job_view *gjv,
 static void gopt_handle_int_changed(struct gopt_job_view *gjv,
                                    struct gopt_int *i, struct fio_option *o)
 {
-       unsigned int *ip = td_var(gjv->o, o->off1);
+       unsigned int *ip = td_var(gjv->o, o, o->off1);
        GtkAdjustment *adj;
        guint val;
 
@@ -1063,7 +1310,7 @@ static void gopt_handle_combo_str_changed(struct gopt_job_view *gjv,
                                          struct gopt_combo *c,
                                          struct fio_option *o)
 {
-       char **p = td_var(gjv->o, o->off1);
+       char **p = td_var(gjv->o, o, o->off1);
 
        if (*p)
                free(*p);
@@ -1075,7 +1322,7 @@ static void gopt_handle_combo_int_changed(struct gopt_job_view *gjv,
                                          struct gopt_combo *c,
                                          struct fio_option *o)
 {
-       unsigned int *ip = td_var(gjv->o, o->off1);
+       unsigned int *ip = td_var(gjv->o, o, o->off1);
        gint index;
 
        index = gtk_combo_box_get_active(GTK_COMBO_BOX(c->combo));
@@ -1145,33 +1392,56 @@ static void gopt_handle_changed(struct gopt *gopt)
                break;
                }
        default:
-               log_err("gfio: bad option type %s/%d\n", gopt->opt_type);
-               return;
+               log_err("gfio: bad option type%d\n", gopt->opt_type);
+               break;
        }
+}
 
-       g_object_unref(G_OBJECT(gopt->box));
+static void gopt_report_update_status(struct gopt_job_view *gjv)
+{
+       struct gfio_client *gc = gjv->client;
+       char tmp[80];
+
+       sprintf(tmp, "\nCompleted with error: %d\n", gc->update_job_status);
+       gfio_report_info(gc->ge->ui, "Update job", tmp);
 }
 
 static int gopt_handle_changed_options(struct gopt_job_view *gjv)
 {
        struct gfio_client *gc = gjv->client;
+       struct flist_head *entry;
        uint64_t waitid = 0;
        struct gopt *gopt;
        int ret;
 
-       while (!flist_empty(&gjv->changed_list)) {
-               gopt = flist_entry(gjv->changed_list.next, struct gopt, changed_list);
-               flist_del(&gopt->changed_list);
+       flist_for_each(entry, &gjv->changed_list) {
+               gopt = flist_entry(entry, struct gopt, changed_list);
                gopt_handle_changed(gopt);
        }
 
-       gopt_dialog_update_apply(gjv);
+       gc->update_job_status = 0;
+       gc->update_job_done = 0;
 
        ret = fio_client_update_options(gc->client, gjv->o, &waitid);
        if (ret)
-               return ret;
+               goto done;
 
-       return fio_client_wait_for_reply(gc->client, waitid);
+       ret = fio_client_wait_for_reply(gc->client, waitid);
+       if (ret)
+               goto done;
+
+       assert(gc->update_job_done);
+       if (gc->update_job_status)
+               goto done;
+
+       while (!flist_empty(&gjv->changed_list)) {
+               gopt = flist_first_entry(&gjv->changed_list, struct gopt, changed_list);
+               flist_del_init(&gopt->changed_list);
+       }
+
+done:
+       gopt_dialog_update_apply_button(gjv);
+       return ret;
 }
 
 static gint gopt_dialog_cancel(gint response)
@@ -1200,56 +1470,78 @@ static gint gopt_dialog_done(gint response)
        }
 }
 
-
-static void gopt_handle_option_dialog(GtkWidget *dialog,
-                                     struct flist_head *gjv_list)
+static void gopt_handle_option_dialog(struct gopt_job_view *gjv)
 {
-       struct flist_head *entry;
-       struct gopt_job_view *gjv;
        gint response;
 
        do {
-               response = gtk_dialog_run(GTK_DIALOG(dialog));
-               if (gopt_dialog_cancel(response))
-                       break;
-               else if (gopt_dialog_done(response))
-                       break;
+               response = gtk_dialog_run(GTK_DIALOG(gjv->dialog));
 
-               flist_for_each(entry, gjv_list) {
-                       gjv = flist_entry(gjv_list->next, struct gopt_job_view, list);
+               if (gopt_dialog_cancel(response) ||
+                   gopt_dialog_done(response))
+                       break;
 
-                       gopt_handle_changed_options(gjv);
-               }
+               /*
+                * Apply
+                */
+               gopt_handle_changed_options(gjv);
+               gopt_report_update_status(gjv);
        } while (1);
 
        if (gopt_dialog_cancel(response))
                return;
 
-       while (!flist_empty(gjv_list)) {
-               gjv = flist_entry(gjv_list->next, struct gopt_job_view, list);
+       gopt_handle_changed_options(gjv);
+}
 
-               gopt_handle_changed_options(gjv);
+static void gopt_job_changed(GtkComboBox *box, gpointer data)
+{
+       struct gopt_job_view *gjv = (struct gopt_job_view *) data;
+       struct gfio_client_options *gco = NULL;
+       struct gfio_client *gc = gjv->client;
+       struct flist_head *entry;
+       gchar *job;
 
-               flist_del(&gjv->list);
-               free(gjv);
+       /*
+        * The switch act should be sensitized appropriately, so that we
+        * never get here with modified options.
+        */
+       if (!flist_empty(&gjv->changed_list)) {
+               gfio_report_info(gc->ge->ui, "Internal Error", "Modified options on job switch.\nThat should not be possible!\n");
+               return;
        }
+
+       job = gtk_combo_box_text_get_active_text(GTK_COMBO_BOX_TEXT(gjv->job_combo));
+       flist_for_each(entry, &gc->o_list) {
+               const char *name;
+
+               gco = flist_entry(entry, struct gfio_client_options, list);
+               name = gco->o.name;
+               if (!name || !strlen(name))
+                       name = "Default job";
+
+               if (!strcmp(name, job))
+                       break;
+
+               gco = NULL;
+       }
+
+       if (!gco) {
+               gfio_report_info(gc->ge->ui, "Internal Error", "Could not find job description.\nThat should not be possible!\n");
+               return;
+       }
+
+       gjv->in_job_switch = 1;
+       gopt_set_options(gjv, &gco->o);
+       gjv->in_job_switch = 0;
 }
 
 void gopt_get_options_window(GtkWidget *window, struct gfio_client *gc)
 {
-       GtkWidget *dialog, *notebook, *topnotebook, *vbox;
+       GtkWidget *dialog, *notebook, *vbox, *topvbox, *combo;
        struct gfio_client_options *gco;
-       struct thread_options *o;
        struct flist_head *entry;
        struct gopt_job_view *gjv;
-       FLIST_HEAD(gjv_list);
-
-       /*
-        * Just choose the first item, we need to make each options
-        * entry the main notebook, with the below options view as
-        * a sub-notebook
-        */
-       assert(!flist_empty(&gc->o_list));
 
        dialog = gtk_dialog_new_with_buttons("Fio options",
                        GTK_WINDOW(window), GTK_DIALOG_DESTROY_WITH_PARENT,
@@ -1257,15 +1549,9 @@ void gopt_get_options_window(GtkWidget *window, struct gfio_client *gc)
                        GTK_STOCK_APPLY, GTK_RESPONSE_APPLY,
                        GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, NULL);
 
-       gtk_widget_set_size_request(GTK_WIDGET(dialog), 1024, 768);
-
-       topnotebook = gtk_notebook_new();
-       gtk_notebook_set_scrollable(GTK_NOTEBOOK(topnotebook), 1);
-       gtk_notebook_popup_enable(GTK_NOTEBOOK(topnotebook));
-       vbox = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
-       gtk_box_pack_start(GTK_BOX(vbox), topnotebook, TRUE, TRUE, 5);
-
+       combo = gtk_combo_box_text_new();
        flist_for_each(entry, &gc->o_list) {
+               struct thread_options *o;
                const char *name;
 
                gco = flist_entry(entry, struct gfio_client_options, list);
@@ -1274,30 +1560,42 @@ void gopt_get_options_window(GtkWidget *window, struct gfio_client *gc)
                if (!name || !strlen(name))
                        name = "Default job";
 
-               vbox = gopt_add_tab(topnotebook, name);
-
-               notebook = gtk_notebook_new();
-               gtk_notebook_set_scrollable(GTK_NOTEBOOK(notebook), 1);
-               gtk_notebook_popup_enable(GTK_NOTEBOOK(notebook));
-               gtk_box_pack_start(GTK_BOX(vbox), notebook, TRUE, TRUE, 5);
-
-               gjv = calloc(1, sizeof(*gjv));
-               INIT_FLIST_HEAD(&gjv->list);
-               INIT_FLIST_HEAD(&gjv->changed_list);
-               gjv->o = o;
-               gjv->dialog = dialog;
-               gjv->client = gc;
-               flist_add_tail(&gjv->list, &gjv_list);
-               gopt_add_group_tabs(notebook, gjv);
-               gopt_add_options(gjv, o);
-               gopt_dialog_update_apply(gjv);
+               gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), name);
        }
+       gtk_combo_box_set_active(GTK_COMBO_BOX(combo), 0);
+
+       gtk_widget_set_size_request(GTK_WIDGET(dialog), 1024, 768);
+
+       topvbox = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
+       gtk_box_pack_start(GTK_BOX(topvbox), combo, FALSE, FALSE, 5);
+
+       vbox = gtk_vbox_new(TRUE, 5);
+       gtk_box_pack_start(GTK_BOX(topvbox), vbox, TRUE, TRUE, 5);
+
+       notebook = gtk_notebook_new();
+       gtk_notebook_set_scrollable(GTK_NOTEBOOK(notebook), 1);
+       gtk_notebook_popup_enable(GTK_NOTEBOOK(notebook));
+       gtk_box_pack_start(GTK_BOX(vbox), notebook, TRUE, TRUE, 5);
+
+       gjv = calloc(1, sizeof(*gjv));
+       INIT_FLIST_HEAD(&gjv->changed_list);
+       gco = flist_first_entry(&gc->o_list, struct gfio_client_options, list);
+       gjv->o = &gco->o;
+       gjv->dialog = dialog;
+       gjv->client = gc;
+       gjv->job_combo = combo;
+       gopt_add_group_tabs(notebook, gjv);
+       gopt_add_options(gjv, &gco->o);
+       gopt_dialog_update_apply_button(gjv);
+
+       g_signal_connect(G_OBJECT(combo), "changed", G_CALLBACK(gopt_job_changed), gjv);
 
        gtk_widget_show_all(dialog);
 
-       gopt_handle_option_dialog(dialog, &gjv_list);
+       gopt_handle_option_dialog(gjv);
 
        gtk_widget_destroy(dialog);
+       free(gjv);
 }
 
 /*