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/* Copyright (C) 2008 Bradley Smith <brad@brad-smith.co.uk>
*
* GNU Robots, ui-cmdwin.c
*
* GNU Robots is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GNU Robots is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Robots. If not, see <http://www.gnu.org/licenses/>.
*/
#include "ui-cmdwin.h"
#include <stdlib.h>
#include <pty.h>
#include <vte/vte.h>
#include <readline.h>
#include <history.h>
struct _UICmdWinPrivate
{
GtkWidget *vte;
};
#define UI_CMDWIN_GET_PRIVATE(obj) \
G_TYPE_INSTANCE_GET_PRIVATE(obj, UI_TYPE_CMDWIN, UICmdWinPrivate)
G_DEFINE_TYPE(UICmdWin, ui_cmdwin, GTK_TYPE_VBOX)
GtkWidget *ui_cmdwin_new(void)
{
return GTK_WIDGET(g_object_new(UI_TYPE_CMDWIN, NULL));
}
static void ui_cmdwin_init(UICmdWin *cmdwin)
{
int master_pty, slave_pty;
FILE *in, *out;
cmdwin->priv = UI_CMDWIN_GET_PRIVATE(cmdwin);
cmdwin->priv->vte = vte_terminal_new();
gtk_box_pack_start(GTK_BOX(cmdwin), cmdwin->priv->vte, TRUE, TRUE, 0);
gtk_widget_set_size_request(GTK_WIDGET(cmdwin), -1, 200);
g_assert(openpty(&master_pty, &slave_pty, NULL, NULL, NULL) >= 0);
vte_terminal_set_pty(VTE_TERMINAL(cmdwin->priv->vte), master_pty);
in = fdopen(slave_pty, "r");
out = fdopen(slave_pty, "w");
rl_instream = in;
rl_outstream = out;
gtk_widget_show(cmdwin->priv->vte);
}
static void ui_cmdwin_class_init(UICmdWinClass *klass)
{
g_type_class_add_private(G_OBJECT_CLASS(klass),
sizeof(UICmdWinPrivate));
}
void ui_cmdwin_get_string(UICmdWin *cmdwin, gchar *prompt, gchar *buf,
gint len)
{
char *line = (char *)NULL;
line = readline(prompt);
if (line && *line)
{
add_history(line);
g_strlcpy(buf, line, len);
}
free(line);
}
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