void
load_graph_start (LoadGraph *g)
{
if(!g->timer_index) {
load_graph_update(g);
g->timer_index = g_timeout_add (g->speed / g->frames_per_unit,
load_graph_update,
g);
}
g->draw = TRUE;
}
static gboolean
update_field(gpointer data)
{
ShellFieldUpdate *fu = (ShellFieldUpdate *) data;
/* if the entry is still selected, update it */
if (fu->entry->selected && fu->entry->fieldfunc) {
gchar *value = fu->entry->fieldfunc(fu->field_name);
GtkTreeIter *iter = g_hash_table_lookup(update_tbl, fu->field_name);
/* this function is also used to feed the load graph when ViewType =
SHELL_VIEW_LOAD_GRAPH */
if (fu->loadgraph && shell->view_type == SHELL_VIEW_LOAD_GRAPH) {
GtkTreeSelection *ts;
ts = gtk_tree_view_get_selection(GTK_TREE_VIEW
(shell->info->view));
if (iter && gtk_tree_selection_iter_is_selected(ts, iter)) {
load_graph_update(shell->loadgraph, atoi(value));
}
g_free(value);
return TRUE;
}
if (iter) {
GtkTreeStore *store = GTK_TREE_STORE(shell->info->model);
gtk_tree_store_set(store, iter, INFO_TREE_COL_VALUE, value, -1);
g_free(value);
return TRUE;
}
}
/* otherwise, cleanup and destroy the timeout */
g_free(fu->field_name);
g_free(fu);
return FALSE;
}
gboolean lg_update(gpointer d)
{
LoadGraph *lg = (LoadGraph *) d;
static int i = 0;
static int j = 1;
if (i > 150) {
j = -1;
} else if (i < 0) {
j = 1;
}
i += j;
if (rand() % 10 > 8)
i *= 2;
if (rand() % 10 < 2)
i /= 2;
load_graph_update(lg, i + rand() % 50);
return TRUE;
}
