gputty
/* $Id: gputty.c,v 1.62 2007/06/13 18:56:57 khorben Exp $ */
/* Copyright (c) 2007 Pierre Pronchery <khorben@defora.org> */
/* This file is part of GPuTTY */
/* GPuTTY 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 2 of the License, or
* (at your option) any later version.
*
* GPuTTY 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 GPuTTY; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#include <sys/types.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <gtk/gtk.h>
#include "gputty.h"
#include "../config.h"
/* constants */
static char const * _authors[] =
{
"Pierre Pronchery",
NULL
};
static char const _license[] = "GPLv2";
/* GPuTTY */
static int _gputty_error(char const * message, int ret);
static char * _gputty_config_file(void);
/* callbacks */
static void _on_about(GtkWidget * widget, gpointer data);
static gboolean _on_closex(GtkWidget * widget, GdkEvent * event, gpointer data);
static void _on_connect(GtkWidget * widget, gpointer data);
static void _on_delete(GtkWidget * widget, gpointer data);
static void _on_load(GtkWidget * widget, gpointer data);
static void _on_exit(GtkWidget * widget, gpointer data);
static void _on_preferences(GtkWidget * widget, gpointer data);
static void _on_save(GtkWidget * widget, gpointer data);
static void _on_session_activate(GtkTreeView * view, GtkTreePath * path,
GtkTreeViewColumn * column, gpointer data);
static void _on_session_select(GtkTreeSelection * selection, gpointer data);
GPuTTY * gputty_new(void)
{
GPuTTY * g;
char buf[11];
char * p;
char * q;
unsigned int i;
GtkWidget * vbox;
GtkWidget * vbox2;
GtkWidget * hbox;
GtkWidget * widget;
GtkListStore * model;
GtkTreeIter iter;
GtkTreeSelection * sel;
if((g = malloc(sizeof(GPuTTY))) == NULL)
{
_gputty_error("malloc", 0);
return NULL;
}
/* Config */
if((g->config = config_new()) == NULL)
{
free(g);
return NULL;
}
config_set(g->config, "", "ssh", SSH);
config_set(g->config, "", "xterm", XTERM);
snprintf(buf, sizeof(buf), "%hu", SSH_PORT);
config_set(g->config, "", "port", buf);
/* FIXME use ETCDIR */
config_load(g->config, "/etc/gputty.conf");
if((p = _gputty_config_file()) != NULL)
{
config_load(g->config, p);
free(p);
}
g->selection = -1;
/* widgets */
g->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_title(GTK_WINDOW(g->window), "GPuTTY");
gtk_container_set_border_width(GTK_CONTAINER(g->window), 4);
g_signal_connect(G_OBJECT(g->window), "delete_event", G_CALLBACK(
_on_closex), g);
vbox = gtk_vbox_new(FALSE, 4);
gtk_container_add(GTK_CONTAINER(g->window), vbox);
/* hostname */
g->hn_frame = gtk_frame_new("Connection settings");
gtk_box_pack_start(GTK_BOX(vbox), g->hn_frame, FALSE, FALSE, 0);
vbox2 = gtk_vbox_new(FALSE, 0);
gtk_container_set_border_width(GTK_CONTAINER(vbox2), 4);
gtk_container_add(GTK_CONTAINER(g->hn_frame), vbox2);
hbox = gtk_hbox_new(FALSE, 4);
gtk_box_pack_start(GTK_BOX(vbox2), hbox, TRUE, TRUE, 0);
/* hostname: hostname */
vbox2 = gtk_vbox_new(FALSE, 4);
gtk_box_pack_start(GTK_BOX(hbox), vbox2, TRUE, TRUE, 0);
widget = gtk_label_new("Hostname");
gtk_box_pack_start(GTK_BOX(vbox2), widget, TRUE, TRUE, 0);
g->hn_ehostname = gtk_entry_new();
if((p = config_get(g->config, "", "hostname")) != NULL)
gtk_entry_set_text(GTK_ENTRY(g->hn_ehostname), p);
g_signal_connect(G_OBJECT(g->hn_ehostname), "activate", G_CALLBACK(
_on_connect), g);
gtk_box_pack_start(GTK_BOX(vbox2), g->hn_ehostname, TRUE, TRUE, 0);
/* hostname: port */
vbox2 = gtk_vbox_new(FALSE, 4);
gtk_box_pack_start(GTK_BOX(hbox), vbox2, TRUE, TRUE, 0);
widget = gtk_label_new("Port");
gtk_box_pack_start(GTK_BOX(vbox2), widget, TRUE, TRUE, 0);
g->hn_sport = gtk_spin_button_new_with_range(0, 65535, 1);
gtk_spin_button_set_value(GTK_SPIN_BUTTON(g->hn_sport), SSH_PORT);
if((p = config_get(g->config, "", "port")) != NULL)
{
i = strtol(p, &q, 10);
if(*q == '\0' && i <= 65535)
gtk_spin_button_set_value(GTK_SPIN_BUTTON(g->hn_sport),
i);
}
gtk_box_pack_start(GTK_BOX(vbox2), g->hn_sport, TRUE, TRUE, 0);
/* hostname: username */
vbox2 = gtk_vbox_new(FALSE, 4);
gtk_box_pack_start(GTK_BOX(hbox), vbox2, TRUE, TRUE, 0);
widget = gtk_label_new("User name");
gtk_box_pack_start(GTK_BOX(vbox2), widget, TRUE, TRUE, 0);
g->hn_eusername = gtk_entry_new();
if((p = config_get(g->config, "", "username")) != NULL)
gtk_entry_set_text(GTK_ENTRY(g->hn_eusername), p);
gtk_box_pack_start(GTK_BOX(vbox2), g->hn_eusername, TRUE, TRUE, 0);
/* sessions */
g->sn_frame = gtk_frame_new("Manage sessions");
vbox2 = gtk_vbox_new(FALSE, 0);
hbox = gtk_hbox_new(FALSE, 4);
gtk_container_set_border_width(GTK_CONTAINER(hbox), 4);
gtk_box_pack_start(GTK_BOX(vbox2), hbox, TRUE, TRUE, 0);
gtk_container_add(GTK_CONTAINER(g->sn_frame), vbox2);
gtk_box_pack_start(GTK_BOX(vbox), g->sn_frame, TRUE, TRUE, 0);
/* sessions: list */
vbox2 = gtk_vbox_new(FALSE, 4);
g->sn_esessions = gtk_entry_new();
gtk_box_pack_start(GTK_BOX(vbox2), g->sn_esessions, FALSE, FALSE, 0);
widget = gtk_scrolled_window_new(NULL, NULL);
gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(widget),
GTK_SHADOW_IN);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(widget),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
model = gtk_list_store_new(1, G_TYPE_STRING);
g->sn_tlsessions = gtk_tree_view_new_with_model(GTK_TREE_MODEL(model));
gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(
g->sn_tlsessions), -1, "Session",
gtk_cell_renderer_text_new(), "text", 0, NULL);
gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(g->sn_tlsessions),
FALSE);
sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(g->sn_tlsessions));
g_signal_connect(G_OBJECT(sel), "changed", G_CALLBACK(
_on_session_select), g);
g_signal_connect(G_OBJECT(g->sn_tlsessions), "row-activated",
G_CALLBACK(_on_session_activate), g);
gtk_container_add(GTK_CONTAINER(widget), g->sn_tlsessions);
gtk_box_pack_start(GTK_BOX(vbox2), widget, TRUE, TRUE, 0);
gtk_box_pack_start(GTK_BOX(hbox), vbox2, TRUE, TRUE, 0);
/* sessions: buttons */
vbox2 = gtk_vbox_new(FALSE, 4);
g->sn_load = gtk_button_new_from_stock(GTK_STOCK_OPEN);
g_signal_connect(G_OBJECT(g->sn_load), "clicked", G_CALLBACK(_on_load),
g);
gtk_box_pack_start(GTK_BOX(vbox2), g->sn_load, FALSE, FALSE, 0);
g->sn_save = gtk_button_new_from_stock(GTK_STOCK_SAVE);
g_signal_connect(G_OBJECT(g->sn_save), "clicked", G_CALLBACK(_on_save),
g);
gtk_box_pack_start(GTK_BOX(vbox2), g->sn_save, FALSE, FALSE, 0);
g->sn_delete = gtk_button_new_from_stock(GTK_STOCK_DELETE);
g_signal_connect(G_OBJECT(g->sn_delete), "clicked", G_CALLBACK(
_on_delete), g);
gtk_box_pack_start(GTK_BOX(vbox2), g->sn_delete, FALSE, FALSE, 0);
gtk_box_pack_start(GTK_BOX(hbox), vbox2, FALSE, FALSE, 0);
/* actions */
hbox = gtk_hbox_new(FALSE, 4);
#if GTK_CHECK_VERSION(2, 6, 0)
g->ac_about = gtk_button_new_from_stock(GTK_STOCK_ABOUT);
#else
g->ac_about = gtk_button_new_with_mnemonic("_About");
#endif
gtk_box_pack_start(GTK_BOX(hbox), g->ac_about, FALSE, FALSE, 0);
g_signal_connect(G_OBJECT(g->ac_about), "clicked", G_CALLBACK(
_on_about), g);
g->ac_prefs = gtk_button_new_from_stock(GTK_STOCK_PREFERENCES);
gtk_box_pack_start(GTK_BOX(hbox), g->ac_prefs, FALSE, FALSE, 0);
g_signal_connect(G_OBJECT(g->ac_prefs), "clicked", G_CALLBACK(
_on_preferences), g);
g->ac_connect = gtk_button_new_with_mnemonic("_Connect");
g_signal_connect(G_OBJECT(g->ac_connect), "clicked", G_CALLBACK(
_on_connect), g);
gtk_box_pack_end(GTK_BOX(hbox), g->ac_connect, FALSE, FALSE, 0);
g->ac_exit = gtk_button_new_from_stock(GTK_STOCK_QUIT);
gtk_box_pack_end(GTK_BOX(hbox), g->ac_exit, FALSE, FALSE, 0);
g_signal_connect(G_OBJECT(g->ac_exit), "clicked", G_CALLBACK(_on_exit),
g);
gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
/* preferences */
g->pr_window = NULL;
/* load sessions */
for(i = 0; i <= 99; i++)
{
snprintf(buf, sizeof(buf), "session %u", i);
if((p = config_get(g->config, buf, "name")) == NULL)
break;
gtk_list_store_append(model, &iter);
gtk_list_store_set(model, &iter, 0, p, -1);
}
/* show window */
gtk_widget_show_all(g->window);
return g;
}
static int _gputty_error(char const * message, int ret)
{
fprintf(stderr, "%s", PACKAGE ": ");
perror(message);
return ret;
}
static char * _gputty_config_file(void)
{
char * homedir;
char * filename;
if((homedir = getenv("HOME")) == NULL)
return NULL;
if((filename = malloc(strlen(homedir) + 1 + strlen(GPUTTY_CONFIG_FILE)
+ 1)) == NULL)
return NULL;
sprintf(filename, "%s/%s", homedir, GPUTTY_CONFIG_FILE);
return filename;
}
void gputty_delete(GPuTTY * gputty)
{
gtk_widget_destroy(gputty->window);
config_delete(gputty->config);
free(gputty);
}
/* callbacks */
static gboolean _about_on_closex(GtkWidget * widget, GdkEvent * event,
gpointer data);
#if !GTK_CHECK_VERSION(2, 6, 0)
static void _about_on_close(GtkWidget * widget, gpointer data);
static void _about_on_credits(GtkWidget * widget, gpointer data);
static void _about_on_license(GtkWidget * widget, gpointer data);
#endif
static void _on_about(GtkWidget * widget, gpointer data)
{
GPuTTY * gputty = data;
static GtkWidget * window = NULL;
char const comment[] =
"GPuTTY is a clone of PuTTY for Open Source desktops.\n"
"This software mainly relies on:\n"
"- Glib\n"
"- Gtk+\n"
"Credits go to all Free Software contributors.";
char const copyright[] = "Copyright (c) 2004-2006 khorben";
char const website[] = "http://people.defora.org/~khorben/projects/gputty/";
#if GTK_CHECK_VERSION(2, 6, 0)
gsize cnt = 65536;
gchar * buf;
if(window != NULL)
{
gtk_widget_show(window);
return;
}
if((buf = malloc(sizeof(*buf) * cnt)) == NULL)
{
_gputty_error("malloc", 0);
return;
}
window = gtk_about_dialog_new();
gtk_window_set_transient_for(GTK_WINDOW(window), GTK_WINDOW(
gputty->window));
g_signal_connect(G_OBJECT(window), "delete_event", G_CALLBACK(
_about_on_closex), NULL);
g_signal_connect(G_OBJECT(window), "response", G_CALLBACK(
gtk_widget_hide), NULL);
gtk_about_dialog_set_name(GTK_ABOUT_DIALOG(window), PACKAGE);
gtk_about_dialog_set_version(GTK_ABOUT_DIALOG(window), VERSION);
gtk_about_dialog_set_copyright(GTK_ABOUT_DIALOG(window), copyright);
gtk_about_dialog_set_comments(GTK_ABOUT_DIALOG(window), comment);
gtk_about_dialog_set_website(GTK_ABOUT_DIALOG(window), website);
gtk_about_dialog_set_authors(GTK_ABOUT_DIALOG(window), _authors);
if(g_file_get_contents("/usr/share/common-licenses/GPL-2", &buf, &cnt,
NULL) == TRUE)
gtk_about_dialog_set_license(GTK_ABOUT_DIALOG(window), buf);
else
gtk_about_dialog_set_license(GTK_ABOUT_DIALOG(window),
_license);
free(buf);
gtk_widget_show(window);
#else
GtkWidget * vbox;
GtkWidget * hbox;
GtkWidget * button;
if(window != NULL)
{
gtk_widget_show(window);
return;
}
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_container_set_border_width(GTK_CONTAINER(window), 4);
gtk_window_set_title(GTK_WINDOW(window), "About " PACKAGE);
gtk_window_set_transient_for(GTK_WINDOW(window), GTK_WINDOW(
gputty->window));
g_signal_connect(G_OBJECT(window), "delete_event", G_CALLBACK(
_about_on_closex), NULL);
vbox = gtk_vbox_new(FALSE, 2);
gtk_box_pack_start(GTK_BOX(vbox), gtk_label_new(PACKAGE " " VERSION),
FALSE, FALSE, 2);
gtk_box_pack_start(GTK_BOX(vbox), gtk_label_new(comment), FALSE, FALSE,
2);
gtk_box_pack_start(GTK_BOX(vbox), gtk_label_new(copyright), FALSE,
FALSE, 2);
gtk_box_pack_start(GTK_BOX(vbox), gtk_label_new(website), FALSE, FALSE,
2);
hbox = gtk_hbox_new(TRUE, 0);
button = gtk_button_new_with_mnemonic("C_redits");
g_signal_connect(G_OBJECT(button), "clicked", G_CALLBACK(
_about_on_credits), window);
gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, TRUE, 4);
button = gtk_button_new_with_mnemonic("_License");
g_signal_connect(G_OBJECT(button), "clicked", G_CALLBACK(
_about_on_license), window);
gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, TRUE, 4);
button = gtk_button_new_from_stock(GTK_STOCK_CLOSE);
g_signal_connect(G_OBJECT(button), "clicked", G_CALLBACK(
_about_on_close), window);
gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, TRUE, 4);
gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 4);
gtk_container_add(GTK_CONTAINER(window), vbox);
gtk_widget_show_all(window);
#endif
}
static gboolean _about_on_closex(GtkWidget * widget, GdkEvent * event,
gpointer data)
{
gtk_widget_hide(widget);
return TRUE;
}
#if !GTK_CHECK_VERSION(2, 6, 0)
static void _about_on_close(GtkWidget * widget, gpointer data)
{
GtkWidget * window = data;
gtk_widget_hide(window);
}
static void _about_on_credits(GtkWidget * widget, gpointer data)
{
static GtkWidget * window = NULL;
GtkWidget * about = data;
GtkWidget * vbox;
GtkWidget * notebook;
GtkWidget * textview;
GtkTextBuffer * tbuf;
GtkTextIter iter;
GtkWidget * hbox;
size_t i;
if(window != NULL)
{
gtk_widget_show(window);
return;
}
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_default_size(GTK_WINDOW(window), 200, 200);
gtk_container_set_border_width(GTK_CONTAINER(window), 4);
gtk_window_set_title(GTK_WINDOW(window), "Credits");
gtk_window_set_transient_for(GTK_WINDOW(window), GTK_WINDOW(about));
g_signal_connect(G_OBJECT(window), "delete_event", G_CALLBACK(
_about_on_closex), NULL);
vbox = gtk_vbox_new(FALSE, 0);
textview = gtk_text_view_new();
gtk_text_view_set_editable(GTK_TEXT_VIEW(textview), FALSE);
tbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview));
gtk_text_buffer_set_text(tbuf, "", 0);
for(i = 0; _authors[i] != NULL; i++)
{
gtk_text_buffer_get_end_iter(tbuf, &iter);
gtk_text_buffer_insert(tbuf, &iter, _authors[i], strlen(
_authors[i]));
}
widget = gtk_scrolled_window_new(NULL, NULL);
gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(widget),
GTK_SHADOW_IN);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(widget),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_container_add(GTK_CONTAINER(widget), textview);
notebook = gtk_notebook_new();
gtk_notebook_append_page(GTK_NOTEBOOK(notebook), widget,
gtk_label_new("Written by"));
gtk_box_pack_start(GTK_BOX(vbox), notebook, TRUE, TRUE, 4);
hbox = gtk_hbox_new(FALSE, 0);
widget = gtk_button_new_from_stock(GTK_STOCK_CLOSE);
g_signal_connect(G_OBJECT(widget), "clicked",
G_CALLBACK(_about_on_close), window);
gtk_box_pack_end(GTK_BOX(hbox), widget, FALSE, TRUE, 4);
gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 4);
gtk_container_add(GTK_CONTAINER(window), vbox);
gtk_widget_show_all(window);
}
static void _about_on_license(GtkWidget * widget, gpointer data)
{
static GtkWidget * window = NULL;
GtkWidget * about = data;
GtkWidget * vbox;
GtkWidget * textview;
GtkTextBuffer * tbuf;
GtkWidget * hbox;
if(window != NULL)
{
gtk_widget_show(window);
return;
}
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_default_size(GTK_WINDOW(window), 200, 200);
gtk_container_set_border_width(GTK_CONTAINER(window), 4);
gtk_window_set_title(GTK_WINDOW(window), "Credits");
gtk_window_set_transient_for(GTK_WINDOW(window), GTK_WINDOW(about));
g_signal_connect(G_OBJECT(window), "delete_event", G_CALLBACK(
_about_on_closex), NULL);
vbox = gtk_vbox_new(FALSE, 0);
textview = gtk_text_view_new();
gtk_text_view_set_editable(GTK_TEXT_VIEW(textview), FALSE);
tbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview));
gtk_text_buffer_set_text(tbuf, _license, strlen(_license));
widget = gtk_scrolled_window_new(NULL, NULL);
gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(widget),
GTK_SHADOW_IN);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(widget),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_container_add(GTK_CONTAINER(widget), textview);
gtk_box_pack_start(GTK_BOX(vbox), widget, TRUE, TRUE, 4);
hbox = gtk_hbox_new(FALSE, 0);
widget = gtk_button_new_from_stock(GTK_STOCK_CLOSE);
g_signal_connect(G_OBJECT(widget), "clicked",
G_CALLBACK(_about_on_close), window);
gtk_box_pack_end(GTK_BOX(hbox), widget, FALSE, TRUE, 4);
gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 4);
gtk_container_add(GTK_CONTAINER(window), vbox);
gtk_widget_show_all(window);
}
#endif /* !GTK_CHECK_VERSION(2, 6, 0) */
static gboolean _on_closex(GtkWidget * widget, GdkEvent * event, gpointer data)
{
_on_exit(widget, data);
return TRUE;
}
static void _on_connect(GtkWidget * widget, gpointer data)
{
GPuTTY * g = data;
pid_t pid;
char * xterm = NULL;
char * termopt = "-e";
char * ssh = NULL;
char const * hostname;
char port[6];
char * useropt = NULL;
char const * username = NULL;
xterm = config_get(g->config, "", "xterm");
ssh = config_get(g->config, "", "ssh");
hostname = gtk_entry_get_text(GTK_ENTRY(g->hn_ehostname));
if(snprintf(port, 6, "%d", gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(g->hn_sport))) >= 6)
port[5] = '\0';
if(hostname[0] == '\0')
return;
if((pid = fork()) == -1)
{
_gputty_error("fork", 0);
return;
}
else if(pid == 0)
{
username = gtk_entry_get_text(GTK_ENTRY(g->hn_eusername));
if(username[0] != '\0')
useropt = "-l";
if(strcmp(xterm, "gnome-terminal") == 0)
termopt = "-x";
execlp(xterm, xterm, termopt, ssh, hostname, "-p", port,
useropt, username, NULL);
exit(_gputty_error(xterm, 2));
}
}
static void _on_delete(GtkWidget * widget, gpointer data)
{
GPuTTY * g = data;
int i;
GtkTreeModel * model;
GtkTreePath * path;
GtkTreeIter iter;
char buf1[11];
char buf2[11];
char * p;
if((i = g->selection) == -1)
return;
model = gtk_tree_view_get_model(GTK_TREE_VIEW(g->sn_tlsessions));
path = gtk_tree_path_new_from_indices(i, -1);
gtk_tree_model_get_iter(model, &iter, path);
gtk_tree_path_free(path);
gtk_list_store_remove(GTK_LIST_STORE(model), &iter);
for(; i < 100; i++)
{
/* XXX store information in the ListStore instead */
snprintf(buf1, sizeof(buf1), "session %d", i);
snprintf(buf2, sizeof(buf2), "session %d", i+1);
if((p = config_get(g->config, buf2, "name")) == NULL)
{
config_set(g->config, buf1, "name", NULL);
break;
}
config_set(g->config, buf1, "name", p);
config_set(g->config, buf1, "hostname",
config_get(g->config, buf2, "hostname"));
config_set(g->config, buf1, "username",
config_get(g->config, buf2, "username"));
}
}
static void _on_load(GtkWidget * widget, gpointer data)
{
GPuTTY * g = data;
char buf[11];
char * p;
char * q;
int port;
if(g->selection < 0 || g->selection >= 100)
return;
snprintf(buf, sizeof(buf), "session %d", g->selection);
if((p = config_get(g->config, buf, "hostname")) == NULL)
gtk_entry_set_text(GTK_ENTRY(g->hn_ehostname), "");
else
gtk_entry_set_text(GTK_ENTRY(g->hn_ehostname), p);
if((p = config_get(g->config, buf, "username")) == NULL)
gtk_entry_set_text(GTK_ENTRY(g->hn_eusername), "");
else
gtk_entry_set_text(GTK_ENTRY(g->hn_eusername), p);
if((p = config_get(g->config, buf, "port")) == NULL)
{
gtk_spin_button_set_value(GTK_SPIN_BUTTON(g->hn_sport),
SSH_PORT);
return;
}
port = strtol(p, &q, 10);
if(*q == '\0' && port >= 0 && port <= 65535)
gtk_spin_button_set_value(GTK_SPIN_BUTTON(g->hn_sport), port);
}
static void _on_exit(GtkWidget * widget, gpointer data)
{
GPuTTY * g = data;
char buf[11];
char * filename;
if(g->config == NULL)
{
fprintf(stderr, "%s", PACKAGE ": not saving configuration\n");
gtk_main_quit();
return;
}
config_set(g->config, "", "hostname", gtk_entry_get_text(GTK_ENTRY(
g->hn_ehostname)));
config_set(g->config, "", "username", gtk_entry_get_text(GTK_ENTRY(
g->hn_eusername)));
snprintf(buf, sizeof(buf), "%d", gtk_spin_button_get_value_as_int(
GTK_SPIN_BUTTON(g->hn_sport)));
config_set(g->config, "", "port", buf);
if((filename = _gputty_config_file()) == NULL
|| config_save(g->config, filename) != 0)
{
fprintf(stderr, "%s%s", PACKAGE ": an error occured while",
" saving configuration\n");
if(filename != NULL)
free(filename);
}
gtk_main_quit();
}
static void _on_preferences_cancel(GtkWidget * widget, gpointer data);
static void _on_preferences_closex(GtkWidget * widget, GdkEvent * event,
gpointer data);
static void _on_preferences_ok(GtkWidget * widget, gpointer data);
static void _on_preferences(GtkWidget * widget, gpointer data)
{
GPuTTY * g = data;
GtkWidget * vbox;
GtkWidget * hbox;
GtkSizeGroup * group;
char const * p;
if(g->pr_window != NULL)
{
gtk_widget_show(g->pr_window);
return;
}
g->pr_window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_resizable(GTK_WINDOW(g->pr_window), FALSE);
gtk_window_set_title(GTK_WINDOW(g->pr_window), "GPuTTY preferences");
gtk_window_set_transient_for(GTK_WINDOW(g->pr_window), GTK_WINDOW(
g->window));
gtk_container_set_border_width(GTK_CONTAINER(g->pr_window), 4);
g_signal_connect(G_OBJECT(g->pr_window), "delete_event", G_CALLBACK(
_on_preferences_closex), g);
vbox = gtk_vbox_new(FALSE, 0);
/* xterm */
hbox = gtk_hbox_new(FALSE, 0);
widget = gtk_label_new("Terminal emulator: ");
gtk_box_pack_start(GTK_BOX(hbox), widget, TRUE, TRUE, 0);
g->pr_exterm = gtk_entry_new();
gtk_box_pack_start(GTK_BOX(hbox), g->pr_exterm, FALSE, FALSE, 0);
gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
/* ssh */
hbox = gtk_hbox_new(FALSE, 0);
widget = gtk_label_new("SSH client: ");
gtk_box_pack_start(GTK_BOX(hbox), widget, TRUE, TRUE, 0);
g->pr_essh = gtk_entry_new();
gtk_box_pack_start(GTK_BOX(hbox), g->pr_essh, FALSE, FALSE, 0);
gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 4);
/* buttons */
hbox = gtk_hbox_new(FALSE, 4);
group = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
widget = gtk_button_new_from_stock(GTK_STOCK_OK);
g_signal_connect(G_OBJECT(widget), "clicked", G_CALLBACK(
_on_preferences_ok), g);
gtk_size_group_add_widget(group, widget);
gtk_box_pack_end(GTK_BOX(hbox), widget, FALSE, TRUE, 0);
widget = gtk_button_new_from_stock(GTK_STOCK_CANCEL);
g_signal_connect(G_OBJECT(widget), "clicked", G_CALLBACK(
_on_preferences_cancel), g);
gtk_size_group_add_widget(group, widget);
gtk_box_pack_end(GTK_BOX(hbox), widget, FALSE, TRUE, 0);
gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
gtk_container_add(GTK_CONTAINER(g->pr_window), vbox);
if((p = config_get(g->config, "", "xterm")) != NULL)
gtk_entry_set_text(GTK_ENTRY(g->pr_exterm), p);
if((p = config_get(g->config, "", "ssh")) != NULL)
gtk_entry_set_text(GTK_ENTRY(g->pr_essh), p);
gtk_widget_show_all(g->pr_window);
}
static void _on_preferences_cancel(GtkWidget * widget, gpointer data)
{
GPuTTY * g = data;
char const * p;
gtk_widget_hide(g->pr_window);
/* FIXME factorize code */
if((p = config_get(g->config, "", "xterm")) != NULL)
gtk_entry_set_text(GTK_ENTRY(g->pr_exterm), p);
if((p = config_get(g->config, "", "ssh")) != NULL)
gtk_entry_set_text(GTK_ENTRY(g->pr_essh), p);
}
static void _on_preferences_closex(GtkWidget * widget, GdkEvent * event,
gpointer data)
{
GPuTTY * g = data;
gtk_widget_hide(g->pr_window);
}
static void _on_preferences_ok(GtkWidget * widget, gpointer data)
{
GPuTTY * g = data;
gtk_widget_hide(g->pr_window);
config_set(g->config, "", "xterm", gtk_entry_get_text(GTK_ENTRY(
g->pr_exterm)));
config_set(g->config, "", "ssh", gtk_entry_get_text(GTK_ENTRY(
g->pr_essh)));
}
static void _on_save(GtkWidget * widget, gpointer data)
{
GPuTTY * g = data;
char const * session;
char const * hostname;
int port;
char const * username;
char buf[11];
char buf2[11];
GtkTreeSelection * sel;
GtkTreeIter iter;
GtkTreeModel * model;
int row = g->selection;
GtkTreePath * path;
int * p;
session = gtk_entry_get_text(GTK_ENTRY(g->sn_esessions));
hostname = gtk_entry_get_text(GTK_ENTRY(g->hn_ehostname));
if(session[0] == '\0' || hostname[0] == '\0')
return;
username = gtk_entry_get_text(GTK_ENTRY(g->hn_eusername));
port = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(g->hn_sport));
sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(g->sn_tlsessions));
if(gtk_tree_selection_get_selected(sel, &model, &iter) != TRUE)
gtk_list_store_append(GTK_LIST_STORE(model), &iter);
gtk_list_store_set(GTK_LIST_STORE(model), &iter, 0, session, -1);
if(row < 0)
{
path = gtk_tree_model_get_path(model, &iter);
if((p = gtk_tree_path_get_indices(path)) != NULL)
row = *p;
gtk_tree_path_free(path);
}
if(row < 0 || row >= 100)
{
fprintf(stderr, "%s%s%s", "gputty: Can't save session (",
row < 0 ? "negative session"
: "100 sessions maximum", ")\n");
return;
}
snprintf(buf, sizeof(buf), "session %d", row);
snprintf(buf2, sizeof(buf2), "%d", port);
config_set(g->config, buf, "name", session);
config_set(g->config, buf, "hostname", hostname);
config_set(g->config, buf, "username", username);
config_set(g->config, buf, "port", buf2);
}
static void _on_session_activate(GtkTreeView * view, GtkTreePath * path,
GtkTreeViewColumn * column, gpointer data)
{
GPuTTY * g = data;
gint * p;
if((p = gtk_tree_path_get_indices(path)) == NULL || *p < 0)
return;
g->selection = *p;
_on_load(GTK_WIDGET(view), data);
_on_connect(GTK_WIDGET(view), data);
}
static void _on_session_select(GtkTreeSelection * selection, gpointer data)
{
GPuTTY * g = data;
GtkTreeModel * model;
GtkTreeIter iter;
GList * list;
int * p;
g->selection = -1;
if(!gtk_tree_selection_get_selected(selection, &model, &iter)
|| (list = gtk_tree_selection_get_selected_rows(
selection, NULL)) == NULL)
return;
if((p = gtk_tree_path_get_indices(list->data)) != NULL)
g->selection = *p;
g_list_foreach(list, (GFunc)gtk_tree_path_free, NULL);
g_list_free(list);
}
/* main */
int main(int argc, char * argv[])
{
GPuTTY * gputty;
gtk_init(&argc, &argv);
if((gputty = gputty_new()) == NULL)
return 1;
gtk_main();
gputty_delete(gputty);
return 0;
}