1 /* ovirt viewer console application
2 * Copyright (C) 2008 Red Hat Inc.
3 * Written by Richard W.M. Jones <rjones@redhat.com>
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
28 #include <gdk/gdkkeysyms.h>
29 #include <vncdisplay.h>
35 #ifdef HAVE_NETINET_IN_H
36 #include <netinet/in.h>
39 #include <arpa/inet.h>
41 #ifdef HAVE_SYS_SOCKET_H
42 #include <sys/socket.h>
55 /*#define HTTPS "https"*/
62 /* Usually /etc/pki/tls/certs/ca-bundle.crt unless overridden during
63 * configure or on the command line.
65 const char *cainfo = CAINFO;
66 gboolean check_cert = FALSE; // do we want this enabled by default ?
67 // would require a CA by default (self-signed wont work)
68 // (don't set to true, change var/flag to no_check_cert)
70 /* The WUI thread has updated the vm list. Here in the main thread
71 * we keep our own copy of the vmlist.
73 static GSList *vmlist = NULL;
75 /* internal.h shared constructs */
77 struct vm* vm_in_focus;
79 /* Private functions. */
80 static void start_ui (void);
81 static GtkWidget *menu_item_new (int which_menu);
82 static void refresh_menu_vm_list (GtkWidget *, gpointer);
83 static void connect_to_wui_on_enter (GtkWidget *, gpointer);
84 static void connect_to_wui (GtkWidget *, gpointer);
85 static void send_key_to_vm (GtkWidget *widget, gpointer _keyComboDef);
86 static void login_to_wui_on_enter (GtkWidget *, gpointer);
87 static void login_to_wui (GtkWidget *, gpointer);
88 static gboolean delete_event (GtkWidget *widget, GdkEvent *event, gpointer data);
89 static void destroy (GtkWidget *widget, gpointer data);
90 static void clear_connectmenu (void);
91 static void help_about (GtkWidget *menu);
92 static void viewer_shutdown (GtkWidget *src, void *dummy, GtkWidget *vnc);
94 static void viewer_quit (GtkWidget *src, GtkWidget *vnc);
96 static void viewer_connected (GtkWidget *vnc);
97 static void viewer_initialized (GtkWidget *vnc, GtkWidget *data);
98 static void viewer_disconnected (GtkWidget *vnc);
99 static void viewer_credential (GtkWidget *vnc, GValueArray *credList);
100 static int viewer_open_vnc_socket (const char *vnchost, int vncport);
101 static void add_vm_to_connectmenu (gpointer _vm, gpointer data);
103 /* For any widgets accessed from multiple functions. */
104 static GtkWidget *window;
105 static GtkWidget *connectitem;
106 static GtkWidget *connectmenu;
107 static GtkWidget *no_connections;
108 static GtkWidget *refresh_vmlist;
109 static GtkWidget *refresh_vmlist_separator;
110 static GtkWidget *connection_area;
111 static GtkWidget *ca_hostname;
112 static GtkWidget *ca_button;
113 static GtkWidget *ca_error;
114 static GtkWidget *login_area;
115 static GtkWidget *la_username;
116 static GtkWidget *la_password;
117 static GtkWidget *la_button;
118 static GtkWidget *la_error;
119 static GtkWidget *notebook;
120 static GtkWidget *statusbar;
121 static guint statusbar_ctx;
122 static GdkCursor *busy_cursor;
136 const char *ungrabbed_text;
137 const char *grabbed_text;
140 static struct menuItem menuItems[] = {
141 { CONNECT_MENU, NULL, "_Connect", "Connect" },
142 { VIEW_MENU, NULL, "_View", "View" },
143 { SEND_KEY_MENU, NULL, "_Send Key", "Send Key" },
144 { WINDOW_MENU, NULL, "_Window", "Window" },
145 { HELP_MENU, NULL, "_Help", "Help" }
148 #define MAX_KEY_COMBO 3
150 guint keys[MAX_KEY_COMBO];
155 #define NUM_KEY_COMBOS 17
156 static struct keyComboDef keyCombos[] = {
157 { { GDK_Control_L, GDK_Alt_L, GDK_Delete }, 3, "Ctrl+Alt+Del"},
158 { { GDK_Control_L, GDK_Alt_L, GDK_BackSpace }, 3, "Ctrl+Alt+Backspace"},
160 { { GDK_Control_L, GDK_Alt_L, GDK_F1 }, 3, "Ctrl+Alt+F1"},
161 { { GDK_Control_L, GDK_Alt_L, GDK_F2 }, 3, "Ctrl+Alt+F2"},
162 { { GDK_Control_L, GDK_Alt_L, GDK_F3 }, 3, "Ctrl+Alt+F3"},
163 { { GDK_Control_L, GDK_Alt_L, GDK_F4 }, 3, "Ctrl+Alt+F4"},
164 { { GDK_Control_L, GDK_Alt_L, GDK_F5 }, 3, "Ctrl+Alt+F5"},
165 { { GDK_Control_L, GDK_Alt_L, GDK_F6 }, 3, "Ctrl+Alt+F6"},
166 { { GDK_Control_L, GDK_Alt_L, GDK_F7 }, 3, "Ctrl+Alt+F7"},
167 { { GDK_Control_L, GDK_Alt_L, GDK_F8 }, 3, "Ctrl+Alt+F8"},
168 { { GDK_Control_L, GDK_Alt_L, GDK_F5 }, 3, "Ctrl+Alt+F9"},
169 { { GDK_Control_L, GDK_Alt_L, GDK_F6 }, 3, "Ctrl+Alt+F10"},
170 { { GDK_Control_L, GDK_Alt_L, GDK_F7 }, 3, "Ctrl+Alt+F11"},
171 { { GDK_Control_L, GDK_Alt_L, GDK_F8 }, 3, "Ctrl+Alt+F12"},
173 { { GDK_Print }, 1, "PrintScreen"},
177 static const char *title = "oVirt Viewer";
181 static const char *title_vm =
182 "oVirt Viewer: (ctrl+alt to grab/release mouse) ";
184 /* Gtk widget styles. Avoid installation hassles by keeping this
185 * inside the binary. It can still be overridden by the user (who
188 static const char *styles =
189 "style \"ovirt-viewer-yellow-box\"\n"
191 " bg[NORMAL] = shade (1.5, \"yellow\")\n"
193 "widget \"*.ovirt-viewer-connection-area\" style \"ovirt-viewer-yellow-box\"\n"
196 /* Command-line arguments. */
197 static int print_version = 0;
199 static const char *help_msg =
200 "Use '" PACKAGE " --help' to see a list of available command line options";
202 static const GOptionEntry options[] = {
203 { "cainfo", 0, 0, G_OPTION_ARG_STRING, &cainfo,
204 "set the path of the CA certificate bundle", NULL },
205 { "check-certificate", 0, 0, G_OPTION_ARG_NONE, &check_cert,
206 "check the SSL certificate of the server", NULL },
207 { "debug", 'd', 0, G_OPTION_ARG_NONE, &debug,
208 "turn on debugging messages", NULL },
209 { "verbose", 'v', 0, G_OPTION_ARG_NONE, &verbose,
210 "turn on verbose messages", NULL },
211 { "version", 'V', 0, G_OPTION_ARG_NONE, &print_version,
212 "display version and exit", NULL },
213 { NULL, 0, 0, G_OPTION_ARG_NONE, NULL, NULL, NULL }
217 main (int argc, char *argv[])
219 GOptionContext *context;
220 GError *error = NULL;
222 /* Initialize GLib threads before anything else.
224 * There is one main thread, which is used for all Gtk interactions
225 * and to keep the UI responsive, and one WUI thread. The WUI
226 * thread is used to connect to the WUI, log in, and maintain the list
227 * of virtual machines. The WUI thread is the only thread allowed
228 * to use the CURL library.
230 * The main thread sends instructions to the WUI thread (like "connect",
231 * "disconnect", etc.) using a simple message-passing protocol and
234 * The WUI thread keeps the UI updated by adding idle events which are
235 * processed in the main thread - see:
236 * http://mail.gnome.org/archives/gtk-app-devel-list/2007-March/msg00232.html
238 * A tunnel thread is also started to locally listen for vnc packets
239 * and make them proxyable, adding the vm name, before forwarding onto
242 * Note that under Win32 you must confine all Gtk/Gdk interactions
243 * to a single thread - see:
244 * http://developer.gimp.org/api/2.0/gdk/gdk-Threads.html
246 if (!g_thread_supported ()) {
247 g_thread_init (NULL);
252 fprintf (stderr, "GLib threads not supported or not working.");
256 gtk_init (&argc, &argv);
258 /* Parse command-line options. */
259 context = g_option_context_new ("oVirt viewer");
260 g_option_context_add_main_entries (context, options, NULL);
261 g_option_context_add_group (context, gtk_get_option_group (TRUE));
262 g_option_context_add_group (context, vnc_display_get_option_group ());
263 g_option_context_parse (context, &argc, &argv, &error);
266 g_print ("%s\n%s\n", error->message, help_msg);
267 g_error_free (error);
272 printf ("%s %s\n", PACKAGE, VERSION);
279 DEBUG ("entering the Gtk main loop");
289 /* Create the viewer window, menus. */
299 GtkWidget *sendkeymenu;
300 GtkWidget *sendkeymenuitem;
313 DEBUG ("creating viewer windows and menus");
316 gtk_rc_parse_string (styles);
318 /* Busy cursor, used by main_busy() function.
319 * XXX This cursor is crap - how can we use the Bluecurve/theme cursor?
321 busy_cursor = gdk_cursor_new (GDK_WATCH);
324 window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
325 gtk_window_set_default_size (GTK_WINDOW (window), 800, 600);
326 gtk_window_set_resizable (GTK_WINDOW (window), TRUE);
327 gtk_window_set_title (GTK_WINDOW (window), title);
329 g_signal_connect (G_OBJECT (window), "delete_event",
330 G_CALLBACK (delete_event), NULL);
331 g_signal_connect (G_OBJECT (window), "destroy",
332 G_CALLBACK (destroy), NULL);
334 /* VBox for layout within the window. */
335 vbox = gtk_vbox_new (FALSE, 0);
338 menubar = gtk_menu_bar_new ();
339 connectitem = menu_item_new (CONNECT_MENU);
340 connectmenu = gtk_menu_new ();
341 gtk_menu_item_set_submenu (GTK_MENU_ITEM (connectitem), connectmenu);
343 no_connections = gtk_menu_item_new_with_label ("Not connected");
344 gtk_menu_append (GTK_MENU (connectmenu), no_connections);
345 gtk_widget_set_sensitive (no_connections, FALSE);
347 /* This is not added to the menu yet, but will be when we are
351 gtk_menu_item_new_with_label ("Refresh list of virtual machines");
352 g_object_ref (refresh_vmlist);
353 refresh_vmlist_separator = gtk_separator_menu_item_new ();
354 g_object_ref (refresh_vmlist_separator);
356 g_signal_connect (G_OBJECT (refresh_vmlist), "activate",
357 G_CALLBACK (refresh_menu_vm_list), NULL);
360 screenshot = gtk_menu_item_new_with_mnemonic ("_Screenshot");
361 gtk_menu_append (GTK_MENU (filemenu), screenshot);
362 g_signal_connect (screenshot, "activate",
363 GTK_SIGNAL_FUNC (take_screenshot), NULL);
366 view = menu_item_new (VIEW_MENU);
367 viewmenu = gtk_menu_new ();
368 gtk_menu_item_set_submenu (GTK_MENU_ITEM (view), viewmenu);
370 sendkey = menu_item_new (SEND_KEY_MENU);
371 sendkeymenu = gtk_menu_new ();
372 gtk_menu_item_set_submenu (GTK_MENU_ITEM (sendkey), sendkeymenu);
374 for(i = 0; i < NUM_KEY_COMBOS; ++i){
375 sendkeymenuitem = gtk_menu_item_new_with_label (keyCombos[i].label);
376 gtk_menu_append (GTK_MENU (sendkeymenu), sendkeymenuitem);
377 g_signal_connect (G_OBJECT (sendkeymenuitem), "activate",
378 G_CALLBACK (send_key_to_vm), &(keyCombos[i]));
381 wind = menu_item_new (WINDOW_MENU);
382 windmenu = gtk_menu_new ();
383 gtk_menu_item_set_submenu (GTK_MENU_ITEM (wind), windmenu);
385 help = menu_item_new (HELP_MENU);
386 helpmenu = gtk_menu_new ();
387 gtk_menu_item_set_submenu (GTK_MENU_ITEM (help), helpmenu);
389 about = gtk_image_menu_item_new_from_stock(GTK_STOCK_ABOUT, NULL);
390 gtk_menu_append(GTK_MENU(helpmenu), about);
391 g_signal_connect(about, "activate", GTK_SIGNAL_FUNC (help_about), NULL);
393 gtk_menu_bar_append (GTK_MENU_BAR (menubar), connectitem);
394 gtk_menu_bar_append (GTK_MENU_BAR (menubar), view);
395 gtk_menu_bar_append (GTK_MENU_BAR (menubar), sendkey);
396 gtk_menu_bar_append (GTK_MENU_BAR (menubar), wind);
397 gtk_menu_bar_append (GTK_MENU_BAR (menubar), help);
399 /* For login dialogs, etc., usually invisible. */
400 connection_area = gtk_event_box_new ();
401 ca_vbox = gtk_vbox_new (FALSE, 0);
402 ca_label = gtk_label_new ("Give the name of the oVirt management server:");
403 ca_hbox = gtk_hbox_new (FALSE, 0);
404 ca_hostname = gtk_entry_new ();
405 gtk_entry_set_width_chars (GTK_ENTRY (ca_hostname), 24);
406 ca_button = gtk_button_new_with_label ("Connect");
407 ca_error = gtk_label_new (NULL);
408 gtk_box_pack_start (GTK_BOX (ca_hbox), ca_hostname, FALSE, FALSE, 0);
409 gtk_box_pack_start (GTK_BOX (ca_hbox), ca_button, FALSE, FALSE, 0);
410 gtk_box_pack_start (GTK_BOX (ca_vbox), ca_label, FALSE, FALSE, 4);
411 gtk_box_pack_start (GTK_BOX (ca_vbox), ca_hbox, TRUE, FALSE, 4);
412 gtk_box_pack_start (GTK_BOX (ca_vbox), ca_error, TRUE, FALSE, 4);
413 gtk_container_add (GTK_CONTAINER (connection_area), ca_vbox);
415 gtk_widget_set_name (connection_area, "ovirt-viewer-connection-area");
417 g_signal_connect (G_OBJECT (ca_hostname), "key-release-event",
418 G_CALLBACK (connect_to_wui_on_enter), NULL);
419 g_signal_connect (G_OBJECT (ca_button), "clicked",
420 G_CALLBACK (connect_to_wui), NULL);
422 login_area = gtk_event_box_new ();
423 la_vbox = gtk_vbox_new (FALSE, 0);
424 la_hbox = gtk_hbox_new (FALSE, 0);
425 la_label = gtk_label_new ("Username / password:");
426 la_username = gtk_entry_new ();
427 gtk_entry_set_width_chars (GTK_ENTRY (la_username), 12);
428 la_password = gtk_entry_new ();
429 gtk_entry_set_width_chars (GTK_ENTRY (la_password), 12);
430 gtk_entry_set_visibility (GTK_ENTRY (la_password), FALSE);
431 la_button = gtk_button_new_with_label ("Login");
432 la_error = gtk_label_new (NULL);
433 gtk_container_add (GTK_CONTAINER (la_hbox), la_username);
434 gtk_container_add (GTK_CONTAINER (la_hbox), la_password);
435 gtk_container_add (GTK_CONTAINER (la_hbox), la_button);
436 gtk_box_pack_start (GTK_BOX (la_vbox), la_label, TRUE, FALSE, 4);
437 gtk_box_pack_start (GTK_BOX (la_vbox), la_hbox, TRUE, FALSE, 4);
438 gtk_box_pack_start (GTK_BOX (la_vbox), la_error, TRUE, FALSE, 4);
439 gtk_container_add (GTK_CONTAINER (login_area), la_vbox);
441 gtk_widget_set_name (login_area, "ovirt-viewer-login-area");
443 g_signal_connect (G_OBJECT (la_username), "key-release-event",
444 G_CALLBACK (login_to_wui_on_enter), NULL);
445 g_signal_connect (G_OBJECT (la_password), "key-release-event",
446 G_CALLBACK (login_to_wui_on_enter), NULL);
447 g_signal_connect (G_OBJECT (la_button), "clicked",
448 G_CALLBACK (login_to_wui), NULL);
450 /* Tabbed notebook. */
451 notebook = gtk_notebook_new ();
452 /*gtk_notebook_set_tab_pos (GTK_NOTEBOOK (notebook), GTK_POS_LEFT);*/
453 gtk_notebook_set_show_tabs (GTK_NOTEBOOK (notebook), TRUE);
454 gtk_notebook_set_scrollable (GTK_NOTEBOOK (notebook), TRUE);
457 statusbar = gtk_statusbar_new ();
458 statusbar_ctx = gtk_statusbar_get_context_id (GTK_STATUSBAR (statusbar),
460 gtk_statusbar_push (GTK_STATUSBAR (statusbar), statusbar_ctx, "");
463 gtk_container_add (GTK_CONTAINER (window), vbox);
464 gtk_container_add_with_properties (GTK_CONTAINER (vbox), menubar,
465 "expand", FALSE, NULL);
466 gtk_container_add_with_properties (GTK_CONTAINER (vbox), connection_area,
467 "expand", FALSE, "fill", TRUE, NULL);
468 gtk_container_add_with_properties (GTK_CONTAINER (vbox), login_area,
469 "expand", FALSE, "fill", TRUE, NULL);
470 gtk_container_add_with_properties (GTK_CONTAINER (vbox), notebook,
471 "expand", TRUE, NULL);
472 gtk_container_add_with_properties (GTK_CONTAINER (vbox), statusbar,
473 "expand", FALSE, NULL);
476 gtk_widget_show_all (window);
478 if (wui_thread_is_connected ())
479 gtk_widget_hide (connection_area);
480 if (!wui_thread_is_connected () || wui_thread_is_logged_in ())
481 gtk_widget_hide (login_area);
485 menu_item_new (int which_menu)
491 text = menuItems[which_menu].ungrabbed_text;
493 widget = gtk_menu_item_new ();
494 label = g_object_new (GTK_TYPE_ACCEL_LABEL, NULL);
495 gtk_label_set_text_with_mnemonic (GTK_LABEL (label), text);
496 gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
498 gtk_container_add (GTK_CONTAINER (widget), label);
499 gtk_accel_label_set_accel_widget (GTK_ACCEL_LABEL (label), widget);
500 gtk_widget_show (label);
502 menuItems[which_menu].label = label;
508 delete_event (GtkWidget *widget, GdkEvent *event, gpointer data)
510 DEBUG ("delete_event");
515 destroy (GtkWidget *widget, gpointer data)
522 help_about (GtkWidget *menu)
525 const char *authors[] = {
526 "Richard W.M. Jones <rjones@redhat.com>",
527 "Daniel P. Berrange <berrange@redhat.com>",
528 "Mohammed Morsi <mmorsi@redhat.com>",
532 about = gtk_about_dialog_new();
534 gtk_about_dialog_set_name(GTK_ABOUT_DIALOG(about), "oVirt Viewer");
535 gtk_about_dialog_set_version(GTK_ABOUT_DIALOG(about), VERSION);
536 gtk_about_dialog_set_website(GTK_ABOUT_DIALOG(about), "http://ovirt.org/");
537 gtk_about_dialog_set_website_label(GTK_ABOUT_DIALOG(about), "oVirt website");
538 gtk_about_dialog_set_authors(GTK_ABOUT_DIALOG(about), authors);
539 gtk_about_dialog_set_license(GTK_ABOUT_DIALOG(about),
540 "This program is free software; you can redistribute it and/or modify\n" \
541 "it under the terms of the GNU General Public License as published by\n" \
542 "the Free Software Foundation; either version 2 of the License, or\n" \
543 "(at your option) any later version.\n" \
545 "This program is distributed in the hope that it will be useful,\n" \
546 "but WITHOUT ANY WARRANTY; without even the implied warranty of\n" \
547 "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n" \
548 "GNU General Public License for more details.\n" \
550 "You should have received a copy of the GNU General Public License\n" \
551 "along with this program; if not, write to the Free Software\n" \
552 "Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA\n");
554 gtk_dialog_run(GTK_DIALOG(about));
555 gtk_widget_destroy(about);
559 refresh_menu_vm_list(GtkWidget *widget, gpointer data)
561 wui_thread_send_refresh_vm_list();
565 connect_to_wui_on_enter (GtkWidget *widget, gpointer data)
567 // if key released was not 'enter' key
568 if(((GdkEventKey *)data)->type == GDK_KEY_RELEASE && (((GdkEventKey *)data)->keyval & 0xFF) != 13 ) return;
570 connect_to_wui(widget, data);
574 connect_to_wui (GtkWidget *widget, gpointer data)
579 hostname = gtk_entry_get_text (GTK_ENTRY (ca_hostname));
580 if (STREQ (hostname, "")) return;
582 /* https:// + hostname + /ovirt + \0 */
583 len = 8 + strlen (hostname) + 6 + 1;
584 uri = g_alloca (len);
585 snprintf (uri, len, HTTPS "://%s/ovirt", hostname);
587 wui_thread_send_connect (uri);
592 login_to_wui_on_enter (GtkWidget *widget, gpointer data)
594 // if key released was not 'enter' key
595 if(((GdkEventKey *)data)->type == GDK_KEY_RELEASE && (((GdkEventKey *)data)->keyval & 0xFF) != 13 ) return;
597 login_to_wui(widget, data);
601 login_to_wui (GtkWidget *widget, gpointer data)
603 const char *username, *password;
605 username = gtk_entry_get_text (GTK_ENTRY (la_username));
606 if (STREQ (username, "")) return;
607 password = gtk_entry_get_text (GTK_ENTRY (la_password));
609 wui_thread_send_login (username, password);
612 /* Connect to a virtual machine. This callback is called from the
613 * connect menu. It searches the notebook of gtk-vnc widgets to see
614 * if we have already connected to this machine, and if not it
615 * makes a new connection.
618 connect_to_vm (GtkWidget *widget, gpointer _vm)
620 struct vm *vm = (struct vm *) _vm;
621 int n = gtk_notebook_get_n_pages (GTK_NOTEBOOK (notebook));
622 int i, uuidlen, len, fd;
626 char new_title[97]; // 47 chars for title + 50 for vm name
628 DEBUG ("searching tabs for uuid %s", vm->uuid);
630 uuidlen = strlen (vm->uuid);
632 /* Search the tabs for this UUID, and if found, switch to it and return. */
633 for (i = 0; i < n; ++i) {
634 child = gtk_notebook_get_nth_page (GTK_NOTEBOOK (notebook), i);
635 label = gtk_notebook_get_tab_label_text (GTK_NOTEBOOK (notebook), child);
636 len = strlen (label);
637 if (len >= uuidlen &&
638 STREQ (label + len - uuidlen, vm->uuid)) {
639 DEBUG ("found on tab %d", i);
640 gtk_notebook_set_current_page (GTK_NOTEBOOK (notebook), i);
645 DEBUG ("not found, creating new tab");
647 // before we open vnc connection, make sure vm is running
648 gboolean vm_running = main_vmlist_has_running_vm(vm);
651 main_status_error (g_strdup ("VM not running"));
655 // FIXME on notebook tab switch, change vm_in_focus
658 /* This VM isn't in the notebook already, so create a new console. */
659 DEBUG ("connecting to local tunnel on port %i", tunnel_port);
660 fd = viewer_open_vnc_socket("127.0.0.1", tunnel_port);
661 if (fd == -1) return; /* We've already given an error. */
663 child = vnc_display_new ();
664 if (! vnc_display_open_fd (VNC_DISPLAY (child), fd)) {
665 main_status_error (g_strdup ("internal error in Gtk-VNC widget"));
669 main_status_error(g_strdup(""));
671 for(i = 0; i < 47; ++i) new_title[i] = title_vm[i];
672 for(i = 0; i < 50; ++i){
673 if(vm->description[i] == '\0') break;
674 new_title[47 + i] = vm->description[i];
676 new_title[i < 50 ? i+47 : 96] = '\0';
677 gtk_window_set_title (GTK_WINDOW (window), new_title);
680 gtk_signal_connect(GTK_OBJECT(child), "vnc-pointer-grab",
681 GTK_SIGNAL_FUNC(viewer_grab), window);
682 gtk_signal_connect(GTK_OBJECT(child), "vnc-pointer-ungrab",
683 GTK_SIGNAL_FUNC(viewer_ungrab), window);
686 gtk_signal_connect(GTK_OBJECT(child), "delete-event",
687 GTK_SIGNAL_FUNC(viewer_shutdown), child);
689 gtk_signal_connect(GTK_OBJECT(child), "vnc-connected",
690 GTK_SIGNAL_FUNC(viewer_connected), NULL);
691 gtk_signal_connect(GTK_OBJECT(child), "vnc-initialized",
692 GTK_SIGNAL_FUNC(viewer_initialized), NULL);
693 gtk_signal_connect(GTK_OBJECT(child), "vnc-disconnected",
694 GTK_SIGNAL_FUNC(viewer_disconnected), NULL);
696 g_signal_connect(GTK_OBJECT(child), "vnc-auth-credential",
697 GTK_SIGNAL_FUNC(viewer_credential), NULL);
699 /* NB. We have to do this before adding it to the notebook. */
700 gtk_widget_show (child);
702 /* Choose a tab label, which MUST end with the uuid string, since
703 * we use the tab label to store uuid.
705 len = strlen (vm->description) + 1 + strlen (vm->uuid) + 1;
706 label2 = g_alloca (len);
707 snprintf (label2, len, "%s %s", vm->description, vm->uuid);
709 i = gtk_notebook_append_page (GTK_NOTEBOOK (notebook), child, NULL);
710 gtk_notebook_set_tab_label_text (GTK_NOTEBOOK (notebook), child, label2);
711 gtk_notebook_set_current_page (GTK_NOTEBOOK (notebook), i);
713 DEBUG ("finished creating new tab");
716 /* Send key to a virtual machine. This callback is called from the
717 * send key menu. If finds vm in focus, and sends specified key to it
720 send_key_to_vm (GtkWidget *widget, gpointer _keyComboDef)
723 struct keyComboDef* key_combo = (struct keyComboDef*) _keyComboDef;
724 int c = gtk_notebook_get_current_page (GTK_NOTEBOOK (notebook));
730 viewer = gtk_notebook_get_nth_page(GTK_NOTEBOOK (notebook), c);
732 DEBUG ("sending keys to vm");
733 vnc_display_send_keys(VNC_DISPLAY(viewer),
741 static void viewer_grab(GtkWidget *vnc, GtkWidget *window)
745 viewer_set_title(VNC_DISPLAY(vnc), window, TRUE);
747 for (i = 0 ; i < LAST_MENU; i++) {
748 gtk_label_set_text_with_mnemonic(GTK_LABEL(menuItems[i].label), menuItems[i].grabbed_text);
752 static void viewer_ungrab(GtkWidget *vnc, GtkWidget *window)
756 viewer_set_title(VNC_DISPLAY(vnc), window, FALSE);
758 for (i = 0 ; i < LAST_MENU; i++) {
759 gtk_label_set_text_with_mnemonic(GTK_LABEL(menuItems[i].label), menuItems[i].ungrabbed_text);
765 viewer_shutdown (GtkWidget *src, void *dummy, GtkWidget *vnc)
767 vnc_display_close (VNC_DISPLAY(vnc));
769 /* Just close the notebook tab for now. XXX */
770 gtk_notebook_remove_page (GTK_NOTEBOOK (notebook),
771 gtk_notebook_page_num (GTK_NOTEBOOK (notebook),
777 viewer_quit (GtkWidget *src, GtkWidget *vnc)
779 viewer_shutdown (src, NULL, vnc);
784 viewer_connected (GtkWidget *vnc)
786 DEBUG ("Connected to server");
790 viewer_initialized (GtkWidget *vnc, GtkWidget *data)
792 DEBUG ("Connection initialized");
796 viewer_disconnected (GtkWidget *vnc)
798 DEBUG ("Disconnected from server");
802 viewer_credential (GtkWidget *vnc, GValueArray *credList)
804 GtkWidget *dialog = NULL;
806 unsigned int i, prompt = 0;
809 DEBUG ("Got credential request for %d credential(s)",
812 data = g_new0(const char *, credList->n_values);
814 for (i = 0 ; i < credList->n_values ; i++) {
815 GValue *cred = g_value_array_get_nth(credList, i);
816 switch (g_value_get_enum(cred)) {
817 case VNC_DISPLAY_CREDENTIAL_USERNAME:
818 case VNC_DISPLAY_CREDENTIAL_PASSWORD:
821 case VNC_DISPLAY_CREDENTIAL_CLIENTNAME:
829 GtkWidget **label, **entry, *box, *vbox;
831 dialog = gtk_dialog_new_with_buttons("Authentication required",
839 gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_OK);
841 box = gtk_table_new(credList->n_values, 2, FALSE);
842 label = g_new(GtkWidget *, prompt);
843 entry = g_new(GtkWidget *, prompt);
845 for (i = 0, row =0 ; i < credList->n_values ; i++) {
846 GValue *cred = g_value_array_get_nth(credList, i);
847 switch (g_value_get_enum(cred)) {
848 case VNC_DISPLAY_CREDENTIAL_USERNAME:
849 label[row] = gtk_label_new("Username:");
851 case VNC_DISPLAY_CREDENTIAL_PASSWORD:
852 label[row] = gtk_label_new("Password:");
857 entry[row] = gtk_entry_new();
858 if (g_value_get_enum(cred) == VNC_DISPLAY_CREDENTIAL_PASSWORD)
859 gtk_entry_set_visibility(GTK_ENTRY(entry[row]), FALSE);
861 gtk_table_attach(GTK_TABLE(box), label[i], 0, 1, row, row+1, GTK_SHRINK, GTK_SHRINK, 3, 3);
862 gtk_table_attach(GTK_TABLE(box), entry[i], 1, 2, row, row+1, GTK_SHRINK, GTK_SHRINK, 3, 3);
866 vbox = gtk_bin_get_child(GTK_BIN(dialog));
867 gtk_container_add(GTK_CONTAINER(vbox), box);
869 gtk_widget_show_all(dialog);
870 response = gtk_dialog_run(GTK_DIALOG(dialog));
871 gtk_widget_hide(GTK_WIDGET(dialog));
873 if (response == GTK_RESPONSE_OK) {
874 for (i = 0, row = 0 ; i < credList->n_values ; i++) {
875 GValue *cred = g_value_array_get_nth(credList, i);
876 switch (g_value_get_enum(cred)) {
877 case VNC_DISPLAY_CREDENTIAL_USERNAME:
878 case VNC_DISPLAY_CREDENTIAL_PASSWORD:
879 data[i] = gtk_entry_get_text(GTK_ENTRY(entry[row]));
886 for (i = 0 ; i < credList->n_values ; i++) {
887 GValue *cred = g_value_array_get_nth(credList, i);
889 if (vnc_display_set_credential(VNC_DISPLAY(vnc),
890 g_value_get_enum(cred),
892 DEBUG("Failed to set credential type %d",
893 g_value_get_enum(cred));
894 vnc_display_close(VNC_DISPLAY(vnc));
897 DEBUG("Unsupported credential type %d",
898 g_value_get_enum(cred));
899 vnc_display_close(VNC_DISPLAY(vnc));
905 gtk_widget_destroy(GTK_WIDGET(dialog));
908 #if defined(HAVE_SOCKET) && defined(HAVE_CONNECT) && defined(HAVE_HTONS)
911 viewer_open_vnc_socket(const char* vnchost, int vncport)
913 int result, socketfd;
915 struct addrinfo* vnc_addr;
917 sprintf(port, "%d", vncport);
919 result = getaddrinfo(vnchost, port, NULL, &vnc_addr);
920 if(result != 0 || vnc_addr == NULL)
923 // just use first found, ignoring rest
924 socketfd = socket(vnc_addr->ai_family,
925 vnc_addr->ai_socktype,
926 vnc_addr->ai_protocol);
928 if(connect(socketfd, vnc_addr->ai_addr, vnc_addr->ai_addrlen) <0)
931 freeaddrinfo(vnc_addr);
936 #endif /* defined(HAVE_SOCKET) && defined(HAVE_CONNECT) && defined(HAVE_HTONS) */
938 /* Remove all menu items from the Connect menu. */
940 remove_menu_item (GtkWidget *menu_item, gpointer data)
942 gtk_container_remove (GTK_CONTAINER (connectmenu), menu_item);
946 clear_connectmenu (void)
948 DEBUG ("clear Connect menu");
949 gtk_container_foreach (GTK_CONTAINER (connectmenu), remove_menu_item, NULL);
952 /* The WUI thread has changed its state to connected. */
954 main_connected (gpointer data)
957 ASSERT_IS_MAIN_THREAD ();
959 gtk_label_set_text (GTK_LABEL (ca_error), NULL);
961 gtk_widget_hide (connection_area);
962 if (!wui_thread_is_logged_in ())
963 gtk_widget_show (login_area);
967 /* The WUI thread has changed its state to disconnected. */
969 main_disconnected (gpointer data)
971 DEBUG ("disconnected");
972 ASSERT_IS_MAIN_THREAD ();
974 gtk_widget_show (connection_area);
975 gtk_widget_hide (login_area);
977 clear_connectmenu ();
978 gtk_menu_append (GTK_MENU (connectmenu), no_connections);
979 gtk_widget_show_all (connectmenu);
984 /* The WUI thread has changed its state to logged in. */
986 main_logged_in (gpointer data)
989 ASSERT_IS_MAIN_THREAD ();
991 gtk_widget_hide (login_area);
995 /* The WUI thread has changed its state to logged out. */
997 main_logged_out (gpointer data)
999 DEBUG ("logged out");
1000 ASSERT_IS_MAIN_THREAD ();
1002 if (wui_thread_is_connected ())
1003 gtk_widget_show (login_area);
1007 /* The WUI thread has changed its state to busy. */
1009 main_busy (gpointer data)
1011 GdkWindow *gdk_window;
1014 ASSERT_IS_MAIN_THREAD ();
1016 gdk_window = gtk_widget_get_window (window);
1018 gdk_window_set_cursor (gdk_window, busy_cursor);
1025 /* The WUI thread has changed its state to idle. */
1027 main_idle (gpointer data)
1029 GdkWindow *gdk_window;
1032 ASSERT_IS_MAIN_THREAD ();
1034 gdk_window = gtk_widget_get_window (window);
1036 gdk_window_set_cursor (gdk_window, NULL);
1043 /* The WUI thread had a connection error. This function must
1047 main_connection_error (gpointer _str)
1049 char *str = (char *) _str;
1051 DEBUG ("connection error: %s", str);
1052 ASSERT_IS_MAIN_THREAD ();
1054 gtk_label_set_text (GTK_LABEL (ca_error), str);
1060 /* The WUI thread had a login error. This function must
1064 main_login_error (gpointer _str)
1066 char *str = (char *) _str;
1068 DEBUG ("login error: %s", str);
1069 ASSERT_IS_MAIN_THREAD ();
1071 gtk_label_set_text (GTK_LABEL (la_error), str);
1077 /* The WUI thread reports a general status error. This function
1078 * must free the string.
1081 main_status_error (gpointer _str)
1083 char *str = (char *) _str;
1085 DEBUG ("status error: %s", str);
1086 ASSERT_IS_MAIN_THREAD ();
1088 gtk_statusbar_pop (GTK_STATUSBAR (statusbar), statusbar_ctx);
1089 gtk_statusbar_push (GTK_STATUSBAR (statusbar), statusbar_ctx, str);
1096 main_vmlist_updated (gpointer data)
1100 DEBUG ("vmlist updated");
1101 ASSERT_IS_MAIN_THREAD ();
1103 /* Get the new vmlist. */
1104 if (wui_thread_get_vmlist (&new_vmlist)) {
1105 /* Free the previous vmlist. This invalidates all the vm pointers
1106 * contained in the Connect menu callbacks, but we're going to
1107 * delete those callbacks and create news ones in a moment anyway ...
1109 free_vmlist (vmlist);
1111 vmlist = new_vmlist;
1113 clear_connectmenu ();
1115 gtk_menu_append (GTK_MENU (connectmenu), refresh_vmlist);
1117 if (vmlist != NULL) {
1118 gtk_menu_append (GTK_MENU (connectmenu), refresh_vmlist_separator);
1119 g_slist_foreach (vmlist, add_vm_to_connectmenu, NULL);
1122 /* Grrrr Gtk is stupid. */
1123 gtk_widget_show_all (connectmenu);
1130 add_vm_to_connectmenu (gpointer _vm, gpointer data)
1132 struct vm *vm = (struct vm *) _vm;
1135 // TODO only present running vms ?
1136 // if(vm->state == "running")
1138 DEBUG ("adding %s to Connect menu", vm->description);
1140 item = gtk_menu_item_new_with_label (vm->description);
1141 gtk_menu_append (GTK_MENU (connectmenu), item);
1143 g_signal_connect (G_OBJECT (item), "activate",
1144 G_CALLBACK (connect_to_vm), vm);