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/*
* Copyright (C) 2001,2002 Red Hat, Inc.
*
* This is free software; you can redistribute it and/or modify it under
* the terms of the GNU Library General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 Library General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ident "$Id$"
#include "../config.h"
#include <sys/stat.h>
#include <string.h>
#include <unistd.h>
#include <gtk/gtk.h>
#include <glib-object.h>
#include "debug.h"
#include "vte.h"
static void
window_title_changed(GtkWidget *widget, gpointer win)
{
GtkWindow *window;
g_return_if_fail(VTE_TERMINAL(widget));
g_return_if_fail(GTK_IS_WINDOW(win));
g_return_if_fail(VTE_TERMINAL (widget)->window_title != NULL);
window = GTK_WINDOW(win);
gtk_window_set_title(window, VTE_TERMINAL (widget)->window_title);
}
static void
char_size_changed(GtkWidget *widget, guint width, guint height, gpointer win)
{
VteTerminal *terminal;
GtkWindow *window;
GdkGeometry geometry;
g_return_if_fail(GTK_IS_WINDOW(win));
g_return_if_fail(VTE_IS_TERMINAL(widget));
terminal = VTE_TERMINAL(widget);
window = GTK_WINDOW(win);
geometry.base_width = 0;
geometry.base_height = 0;
geometry.min_width = terminal->char_width;
geometry.min_height = terminal->char_height;
geometry.width_inc = terminal->char_width;
geometry.height_inc = terminal->char_height;
gtk_window_set_geometry_hints(window, widget, &geometry,
GDK_HINT_RESIZE_INC |
GDK_HINT_BASE_SIZE |
GDK_HINT_MIN_SIZE);
}
static void
destroy_and_quit(GtkWidget *widget, gpointer data)
{
if (GTK_IS_CONTAINER(data)) {
gtk_container_remove(GTK_CONTAINER(data), widget);
} else {
gtk_widget_destroy(widget);
}
gtk_main_quit();
}
static void
destroy_and_quit_eof(GtkWidget *widget, gpointer data)
{
g_print("Detected EOF.\n");
destroy_and_quit(widget, data);
}
static void
destroy_and_quit_exited(GtkWidget *widget, gpointer data)
{
g_print("Detected child exit.\n");
destroy_and_quit(widget, data);
}
int
main(int argc, char **argv)
{
GtkWidget *window, *hbox, *scrollbar, *widget;
const char *message = "Launching interactive shell...\r\n";
const char *font = NULL;
const char *terminal = NULL;
const char *command = NULL;
struct stat st;
int opt;
/* Parse some command-line options. */
while ((opt = getopt(argc, argv, "c:f:t:")) != -1) {
switch (opt) {
case 'c':
command = optarg;
break;
case 'f':
font = optarg;
break;
case 't':
terminal = optarg;
break;
}
}
gtk_init(&argc, &argv);
/* Create a window to hold the scrolling shell, and hook its
* delete event to the quit function.. */
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
g_signal_connect(G_OBJECT(window), "delete_event",
GTK_SIGNAL_FUNC(gtk_main_quit), NULL);
/* Create a box to hold everything. */
hbox = gtk_hbox_new(0, FALSE);
gtk_container_add(GTK_CONTAINER(window), hbox);
/* Create the terminal widget and add it to the scrolling shell. */
widget = vte_terminal_new();
char_size_changed(widget,
(VTE_TERMINAL(widget)->char_width),
(VTE_TERMINAL(widget)->char_height),
window);
gtk_box_pack_start(GTK_BOX(hbox), widget, TRUE, TRUE, 0);
/* Connect to the "char_size_changed" signal to set geometry hints
* whenever the font used by the terminal is changed. */
g_signal_connect_object(G_OBJECT(widget), "char_size_changed",
G_CALLBACK(char_size_changed), window, 0);
/* Connect to the "window_title_changed" signal to set the main
* window's title. */
g_signal_connect(G_OBJECT(widget), "window_title_changed",
G_CALLBACK(window_title_changed), window);
/* Connect to the "eof" signal to quit when the session ends. */
g_signal_connect(G_OBJECT(widget), "eof",
G_CALLBACK(destroy_and_quit_eof), widget);
g_signal_connect(G_OBJECT(widget), "child-exited",
G_CALLBACK(destroy_and_quit_exited), widget);
/* Create the scrollbar for the widget. */
scrollbar = gtk_vscrollbar_new((VTE_TERMINAL(widget))->adjustment);
gtk_box_pack_start(GTK_BOX(hbox), scrollbar, FALSE, FALSE, 0);
/* Set some defaults. */
vte_terminal_set_audible_bell(VTE_TERMINAL(widget), TRUE);
vte_terminal_set_cursor_blinks(VTE_TERMINAL(widget), TRUE);
vte_terminal_set_scroll_on_output(VTE_TERMINAL(widget), FALSE);
vte_terminal_set_scroll_on_keystroke(VTE_TERMINAL(widget), TRUE);
vte_terminal_set_scrollback_lines(VTE_TERMINAL(widget), 100);
vte_terminal_set_mouse_autohide(VTE_TERMINAL(widget), TRUE);
if (stat("./background", &st) == 0) {
vte_terminal_set_background_image_file(VTE_TERMINAL(widget),
"./background");
} else {
vte_terminal_set_background_transparent(VTE_TERMINAL(widget),
TRUE);
}
if (terminal != NULL) {
vte_terminal_set_emulation(VTE_TERMINAL(widget), terminal);
}
/* Set the default font. */
vte_terminal_set_font_from_string(VTE_TERMINAL(widget),
font ? font : "fixed 12");
/* Match "abcdefg". */
vte_terminal_match_add(VTE_TERMINAL(widget), "abcdefg");
/* Launch a shell. */
#ifdef VTE_DEBUG
if (vte_debug_on(VTE_DEBUG_MISC)) {
vte_terminal_feed(VTE_TERMINAL(widget), message,
strlen(message));
}
#endif
vte_terminal_fork_command(VTE_TERMINAL(widget), command, NULL);
vte_terminal_feed_child(VTE_TERMINAL(widget), "pwd\n", -1);
/* Go for it! */
gtk_widget_show_all(window);
gtk_main();
return 0;
}
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