static void
on_reorder (void)
{
GArray *new_contents;
gint *shuffle_array;
gint i;
shuffle_array = g_new (int, contents->len);
for (i = 0; i < contents->len; i++)
shuffle_array[i] = i;
for (i = 0; i + 1 < contents->len; i++)
{
gint pos = g_random_int_range (i, contents->len);
gint tmp;
tmp = shuffle_array[i];
shuffle_array[i] = shuffle_array[pos];
shuffle_array[pos] = tmp;
}
gtk_list_store_reorder (model, shuffle_array);
new_contents = g_array_new (FALSE, FALSE, sizeof (char));
for (i = 0; i < contents->len; i++)
g_array_append_val (new_contents,
g_array_index (contents, char, shuffle_array[i]));
g_array_free (contents, TRUE);
contents = new_contents;
combochange_log ("Reordered array");
g_free (shuffle_array);
}
static void
on_insert (void)
{
GtkTreeIter iter;
int insert_pos;
char new_value[2];
new_value[0] = next_value++;
new_value[1] = '\0';
if (next_value > 'Z')
next_value = 'A';
if (contents->len)
insert_pos = g_random_int_range (0, contents->len + 1);
else
insert_pos = 0;
gtk_list_store_insert (model, &iter, insert_pos);
gtk_list_store_set (model, &iter, 0, new_value, -1);
g_array_insert_val (contents, insert_pos, new_value);
combochange_log ("Inserted '%c' at position %d", new_value[0], insert_pos);
}
static void
on_delete (void)
{
GtkTreeIter iter;
int delete_pos;
char old_val;
if (!contents->len)
return;
delete_pos = g_random_int_range (0, contents->len);
gtk_tree_model_iter_nth_child (GTK_TREE_MODEL (model), &iter, NULL, delete_pos);
gtk_list_store_remove (model, &iter);
old_val = g_array_index (contents, char, delete_pos);
g_array_remove_index (contents, delete_pos);
combochange_log ("Deleted '%c' from position %d", old_val, delete_pos);
}
void send_button_clicked(GtkWidget * widget, gpointer data)
{
char *text;
int num = (int) data;
GtkTextIter start, end;
gtk_text_buffer_get_bounds(GTK_TEXT_BUFFER(allmsg[num].buffer_down), &start, &end); /*获得缓冲区开始和结束位置的Iter */
const GtkTextIter s = start, e = end;
text = (char *)gtk_text_buffer_get_text(GTK_TEXT_BUFFER(allmsg[num].buffer_down), &s, &e, FALSE); /*获得文本框缓冲区文本 */
char send_text[MAXLEN];
sprintf(send_text, "to %s : ", allmsg[num].to_name);
strcat(send_text, text);
printf("%s\n",send_text);
client_parse_input(cli, send_text); //发送信息
sprintf(send_text, "%s : ", cli->name);
strcat(send_text, text);
combochange_log(num, send_text); //在聊天窗口显示
gtk_text_buffer_set_text(GTK_TEXT_BUFFER(allmsg[num].buffer_down), "", -1); //清空缓冲区
}
