#include <gtk/gtk.h>
#include <vncdisplay.h>
+#ifdef HAVE_NETDB_H
+#include <netdb.h>
+#endif
+
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
static void login_to_wui (GtkWidget *, gpointer);
static gboolean delete_event (GtkWidget *widget, GdkEvent *event, gpointer data);
static void destroy (GtkWidget *widget, gpointer data);
+static void clear_connectmenu (void);
+static void help_about (GtkWidget *menu);
+static void viewer_shutdown (GtkWidget *src, void *dummy, GtkWidget *vnc);
+#if 0
+static void viewer_quit (GtkWidget *src, GtkWidget *vnc);
+#endif
+static void viewer_connected (GtkWidget *vnc);
+static void viewer_initialized (GtkWidget *vnc, GtkWidget *data);
+static void viewer_disconnected (GtkWidget *vnc);
+static void viewer_credential (GtkWidget *vnc, GValueArray *credList);
+static int viewer_open_vnc_socket (const char *vnchost, int vncport);
/* For any widgets accessed from multiple functions. */
static GtkWidget *window;
+static GtkWidget *connectitem;
+static GtkWidget *connectmenu;
+static GtkWidget *no_connections;
+static GtkWidget *refresh_vmlist;
+static GtkWidget *refresh_vmlist_separator;
static GtkWidget *connection_area;
static GtkWidget *ca_hostname;
static GtkWidget *ca_button;
static GtkWidget *la_username;
static GtkWidget *la_password;
static GtkWidget *la_button;
+static GtkWidget *notebook;
+static GtkWidget *statusbar;
+static guint statusbar_ctx;
static GdkCursor *busy_cursor;
/* Menus. */
enum menuNums {
- FILE_MENU,
+ CONNECT_MENU,
VIEW_MENU,
SEND_KEY_MENU,
WINDOW_MENU,
};
static struct menuItem menuItems[] = {
- { FILE_MENU, NULL, "_File", "File" },
+ { CONNECT_MENU, NULL, "_Connect", "Connect" },
{ VIEW_MENU, NULL, "_View", "View" },
{ SEND_KEY_MENU, NULL, "_Send Key", "Send Key" },
{ WINDOW_MENU, NULL, "_Window", "Window" },
{
GtkWidget *vbox;
GtkWidget *menubar;
- GtkWidget *file;
- GtkWidget *filemenu;
GtkWidget *view;
GtkWidget *viewmenu;
GtkWidget *sendkey;
GtkWidget *windmenu;
GtkWidget *help;
GtkWidget *helpmenu;
+ GtkWidget *about;
GtkWidget *ca_vbox;
GtkWidget *ca_hbox;
GtkWidget *ca_label;
GtkWidget *la_hbox;
- GtkWidget *notebook;
DEBUG ("creating viewer windows and menus");
/* Menubar. */
menubar = gtk_menu_bar_new ();
- file = menu_item_new (FILE_MENU);
- filemenu = gtk_menu_new ();
- gtk_menu_item_set_submenu (GTK_MENU_ITEM (file), filemenu);
+ connectitem = menu_item_new (CONNECT_MENU);
+ connectmenu = gtk_menu_new ();
+ gtk_menu_item_set_submenu (GTK_MENU_ITEM (connectitem), connectmenu);
+
+ no_connections = gtk_menu_item_new_with_label ("Not connected");
+ gtk_menu_append (GTK_MENU (connectmenu), no_connections);
+ gtk_widget_set_sensitive (no_connections, FALSE);
+
+ /* This is not added to the menu yet, but will be when we are
+ * connected.
+ */
+ refresh_vmlist =
+ gtk_menu_item_new_with_label ("Refresh list of virtual machines");
+ g_object_ref (refresh_vmlist);
+ refresh_vmlist_separator = gtk_separator_menu_item_new ();
+ g_object_ref (refresh_vmlist_separator);
#if 0
screenshot = gtk_menu_item_new_with_mnemonic ("_Screenshot");
helpmenu = gtk_menu_new ();
gtk_menu_item_set_submenu (GTK_MENU_ITEM (help), helpmenu);
- gtk_menu_bar_append (GTK_MENU_BAR (menubar), file);
+ about = gtk_image_menu_item_new_from_stock(GTK_STOCK_ABOUT, NULL);
+ gtk_menu_append(GTK_MENU(helpmenu), about);
+ g_signal_connect(about, "activate", GTK_SIGNAL_FUNC (help_about), NULL);
+
+ gtk_menu_bar_append (GTK_MENU_BAR (menubar), connectitem);
gtk_menu_bar_append (GTK_MENU_BAR (menubar), view);
gtk_menu_bar_append (GTK_MENU_BAR (menubar), sendkey);
gtk_menu_bar_append (GTK_MENU_BAR (menubar), wind);
/* Tabbed notebook. */
notebook = gtk_notebook_new ();
- gtk_notebook_set_tab_pos (GTK_NOTEBOOK (notebook), GTK_POS_LEFT);
+ /*gtk_notebook_set_tab_pos (GTK_NOTEBOOK (notebook), GTK_POS_LEFT);*/
gtk_notebook_set_show_tabs (GTK_NOTEBOOK (notebook), TRUE);
gtk_notebook_set_scrollable (GTK_NOTEBOOK (notebook), TRUE);
+ /* Status bar. */
+ statusbar = gtk_statusbar_new ();
+ statusbar_ctx = gtk_statusbar_get_context_id (GTK_STATUSBAR (statusbar),
+ "context");
+ gtk_statusbar_push (GTK_STATUSBAR (statusbar), statusbar_ctx, "");
+
/* Packing. */
gtk_container_add (GTK_CONTAINER (window), vbox);
gtk_container_add_with_properties (GTK_CONTAINER (vbox), menubar,
"expand", FALSE, "fill", TRUE, NULL);
gtk_container_add_with_properties (GTK_CONTAINER (vbox), notebook,
"expand", TRUE, NULL);
+ gtk_container_add_with_properties (GTK_CONTAINER (vbox), statusbar,
+ "expand", FALSE, NULL);
/* Show widgets. */
gtk_widget_show_all (window);
}
static GtkWidget *
-menu_item_new(int which_menu)
+menu_item_new (int which_menu)
{
GtkWidget *widget;
GtkWidget *label;
text = menuItems[which_menu].ungrabbed_text;
- widget = gtk_menu_item_new();
- label = g_object_new(GTK_TYPE_ACCEL_LABEL, NULL);
- gtk_label_set_text_with_mnemonic(GTK_LABEL(label), text);
- gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
+ widget = gtk_menu_item_new ();
+ label = g_object_new (GTK_TYPE_ACCEL_LABEL, NULL);
+ gtk_label_set_text_with_mnemonic (GTK_LABEL (label), text);
+ gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
- gtk_container_add(GTK_CONTAINER(widget), label);
- gtk_accel_label_set_accel_widget(GTK_ACCEL_LABEL(label), widget);
- gtk_widget_show(label);
+ gtk_container_add (GTK_CONTAINER (widget), label);
+ gtk_accel_label_set_accel_widget (GTK_ACCEL_LABEL (label), widget);
+ gtk_widget_show (label);
menuItems[which_menu].label = label;
}
static void
+help_about (GtkWidget *menu)
+{
+ GtkWidget *about;
+ const char *authors[] = {
+ "Richard W.M. Jones <rjones@redhat.com>",
+ "Daniel P. Berrange <berrange@redhat.com>",
+ NULL
+ };
+
+ about = gtk_about_dialog_new();
+
+ gtk_about_dialog_set_name(GTK_ABOUT_DIALOG(about), "oVirt Viewer");
+ gtk_about_dialog_set_version(GTK_ABOUT_DIALOG(about), VERSION);
+ gtk_about_dialog_set_website(GTK_ABOUT_DIALOG(about), "http://ovirt.org/");
+ gtk_about_dialog_set_website_label(GTK_ABOUT_DIALOG(about), "oVirt website");
+ gtk_about_dialog_set_authors(GTK_ABOUT_DIALOG(about), authors);
+ gtk_about_dialog_set_license(GTK_ABOUT_DIALOG(about),
+ "This program is free software; you can redistribute it and/or modify\n" \
+ "it under the terms of the GNU General Public License as published by\n" \
+ "the Free Software Foundation; either version 2 of the License, or\n" \
+ "(at your option) any later version.\n" \
+ "\n" \
+ "This program is distributed in the hope that it will be useful,\n" \
+ "but WITHOUT ANY WARRANTY; without even the implied warranty of\n" \
+ "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n" \
+ "GNU General Public License for more details.\n" \
+ "\n" \
+ "You should have received a copy of the GNU General Public License\n" \
+ "along with this program; if not, write to the Free Software\n" \
+ "Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA\n");
+
+ gtk_dialog_run(GTK_DIALOG(about));
+ gtk_widget_destroy(about);
+}
+
+static void
connect_to_wui (GtkWidget *widget, gpointer data)
{
const char *hostname;
wui_thread_send_login (username, password);
}
+/* Connect to a virtual machine. This callback is called from the
+ * connect menu. It searches the notebook of gtk-vnc widgets to see
+ * if we have already connected to this machine, and if not it
+ * makes a new connection.
+ */
+static void
+connect_to_vm (GtkWidget *widget, gpointer _vm)
+{
+ struct vm *vm = (struct vm *) _vm;
+ int n = gtk_notebook_get_n_pages (GTK_NOTEBOOK (notebook));
+ int i, uuidlen, len, fd;
+ GtkWidget *child;
+ const char *label;
+ const char* hostname;
+ char *label2;
+
+ DEBUG ("searching tabs for uuid %s", vm->uuid);
+
+ uuidlen = strlen (vm->uuid);
+
+ /* Search the tabs for this UUID, and if found, switch to it and return. */
+ for (i = 0; i < n; ++i) {
+ child = gtk_notebook_get_nth_page (GTK_NOTEBOOK (notebook), i);
+ label = gtk_notebook_get_tab_label_text (GTK_NOTEBOOK (notebook), child);
+ len = strlen (label);
+ if (len >= uuidlen &&
+ STREQ (label + len - uuidlen, vm->uuid)) {
+ DEBUG ("found on tab %d", i);
+ gtk_notebook_set_current_page (GTK_NOTEBOOK (notebook), i);
+ return;
+ }
+ }
+
+ DEBUG ("not found, creating new tab");
+
+ /* This VM isn't in the notebook already, so create a new console. */
+ hostname = gtk_entry_get_text (GTK_ENTRY (ca_hostname));
+ fd = viewer_open_vnc_socket(hostname, vm->forward_vnc_port);
+ if (fd == -1) return; /* We've already given an error. */
+
+ child = vnc_display_new ();
+ if (! vnc_display_open_fd (VNC_DISPLAY (child), fd)) {
+ main_status_error (g_strdup ("internal error in Gtk-VNC widget"));
+ return;
+ }
+
+ /*
+ gtk_signal_connect(GTK_OBJECT(child), "vnc-pointer-grab",
+ GTK_SIGNAL_FUNC(viewer_grab), window);
+ gtk_signal_connect(GTK_OBJECT(child), "vnc-pointer-ungrab",
+ GTK_SIGNAL_FUNC(viewer_ungrab), window);
+ */
+
+ gtk_signal_connect(GTK_OBJECT(child), "delete-event",
+ GTK_SIGNAL_FUNC(viewer_shutdown), child);
+
+ gtk_signal_connect(GTK_OBJECT(child), "vnc-connected",
+ GTK_SIGNAL_FUNC(viewer_connected), NULL);
+ gtk_signal_connect(GTK_OBJECT(child), "vnc-initialized",
+ GTK_SIGNAL_FUNC(viewer_initialized), NULL);
+ gtk_signal_connect(GTK_OBJECT(child), "vnc-disconnected",
+ GTK_SIGNAL_FUNC(viewer_disconnected), NULL);
+
+ g_signal_connect(GTK_OBJECT(child), "vnc-auth-credential",
+ GTK_SIGNAL_FUNC(viewer_credential), NULL);
+
+ /* NB. We have to do this before adding it to the notebook. */
+ gtk_widget_show (child);
+
+ /* Choose a tab label, which MUST end with the uuid string, since
+ * we use the tab label to store uuid.
+ */
+ len = strlen (vm->description) + 1 + strlen (vm->uuid) + 1;
+ label2 = g_alloca (len);
+ snprintf (label2, len, "%s %s", vm->description, vm->uuid);
+
+ i = gtk_notebook_append_page (GTK_NOTEBOOK (notebook), child, NULL);
+ gtk_notebook_set_tab_label_text (GTK_NOTEBOOK (notebook), child, label2);
+ gtk_notebook_set_current_page (GTK_NOTEBOOK (notebook), i);
+
+ DEBUG ("finished creating new tab");
+}
+
+/*
+static void viewer_grab(GtkWidget *vnc, GtkWidget *window)
+{
+ int i;
+
+ viewer_set_title(VNC_DISPLAY(vnc), window, TRUE);
+
+ for (i = 0 ; i < LAST_MENU; i++) {
+ gtk_label_set_text_with_mnemonic(GTK_LABEL(menuItems[i].label), menuItems[i].grabbed_text);
+ }
+}
+
+static void viewer_ungrab(GtkWidget *vnc, GtkWidget *window)
+{
+ int i;
+
+ viewer_set_title(VNC_DISPLAY(vnc), window, FALSE);
+
+ for (i = 0 ; i < LAST_MENU; i++) {
+ gtk_label_set_text_with_mnemonic(GTK_LABEL(menuItems[i].label), menuItems[i].ungrabbed_text);
+ }
+}
+*/
+
+static void
+viewer_shutdown (GtkWidget *src, void *dummy, GtkWidget *vnc)
+{
+ vnc_display_close (VNC_DISPLAY(vnc));
+
+ /* Just close the notebook tab for now. XXX */
+ gtk_notebook_remove_page (GTK_NOTEBOOK (notebook),
+ gtk_notebook_page_num (GTK_NOTEBOOK (notebook),
+ vnc));
+}
+
+#if 0
+static void
+viewer_quit (GtkWidget *src, GtkWidget *vnc)
+{
+ viewer_shutdown (src, NULL, vnc);
+}
+#endif
+
+static void
+viewer_connected (GtkWidget *vnc)
+{
+ DEBUG ("Connected to server");
+}
+
+static void
+viewer_initialized (GtkWidget *vnc, GtkWidget *data)
+{
+ DEBUG ("Connection initialized");
+}
+
+static void
+viewer_disconnected (GtkWidget *vnc)
+{
+ DEBUG ("Disconnected from server");
+}
+
+static void
+viewer_credential (GtkWidget *vnc, GValueArray *credList)
+{
+ GtkWidget *dialog = NULL;
+ int response;
+ unsigned int i, prompt = 0;
+ const char **data;
+
+ DEBUG ("Got credential request for %d credential(s)",
+ credList->n_values);
+
+ data = g_new0(const char *, credList->n_values);
+
+ for (i = 0 ; i < credList->n_values ; i++) {
+ GValue *cred = g_value_array_get_nth(credList, i);
+ switch (g_value_get_enum(cred)) {
+ case VNC_DISPLAY_CREDENTIAL_USERNAME:
+ case VNC_DISPLAY_CREDENTIAL_PASSWORD:
+ prompt++;
+ break;
+ case VNC_DISPLAY_CREDENTIAL_CLIENTNAME:
+ data[i] = "libvirt";
+ default:
+ break;
+ }
+ }
+
+ if (prompt) {
+ GtkWidget **label, **entry, *box, *vbox;
+ int row;
+ dialog = gtk_dialog_new_with_buttons("Authentication required",
+ NULL,
+ 0,
+ GTK_STOCK_CANCEL,
+ GTK_RESPONSE_CANCEL,
+ GTK_STOCK_OK,
+ GTK_RESPONSE_OK,
+ NULL);
+ gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_OK);
+
+ box = gtk_table_new(credList->n_values, 2, FALSE);
+ label = g_new(GtkWidget *, prompt);
+ entry = g_new(GtkWidget *, prompt);
+
+ for (i = 0, row =0 ; i < credList->n_values ; i++) {
+ GValue *cred = g_value_array_get_nth(credList, i);
+ switch (g_value_get_enum(cred)) {
+ case VNC_DISPLAY_CREDENTIAL_USERNAME:
+ label[row] = gtk_label_new("Username:");
+ break;
+ case VNC_DISPLAY_CREDENTIAL_PASSWORD:
+ label[row] = gtk_label_new("Password:");
+ break;
+ default:
+ continue;
+ }
+ entry[row] = gtk_entry_new();
+ if (g_value_get_enum(cred) == VNC_DISPLAY_CREDENTIAL_PASSWORD)
+ gtk_entry_set_visibility(GTK_ENTRY(entry[row]), FALSE);
+
+ gtk_table_attach(GTK_TABLE(box), label[i], 0, 1, row, row+1, GTK_SHRINK, GTK_SHRINK, 3, 3);
+ gtk_table_attach(GTK_TABLE(box), entry[i], 1, 2, row, row+1, GTK_SHRINK, GTK_SHRINK, 3, 3);
+ row++;
+ }
+
+ vbox = gtk_bin_get_child(GTK_BIN(dialog));
+ gtk_container_add(GTK_CONTAINER(vbox), box);
+
+ gtk_widget_show_all(dialog);
+ response = gtk_dialog_run(GTK_DIALOG(dialog));
+ gtk_widget_hide(GTK_WIDGET(dialog));
+
+ if (response == GTK_RESPONSE_OK) {
+ for (i = 0, row = 0 ; i < credList->n_values ; i++) {
+ GValue *cred = g_value_array_get_nth(credList, i);
+ switch (g_value_get_enum(cred)) {
+ case VNC_DISPLAY_CREDENTIAL_USERNAME:
+ case VNC_DISPLAY_CREDENTIAL_PASSWORD:
+ data[i] = gtk_entry_get_text(GTK_ENTRY(entry[row]));
+ break;
+ }
+ }
+ }
+ }
+
+ for (i = 0 ; i < credList->n_values ; i++) {
+ GValue *cred = g_value_array_get_nth(credList, i);
+ if (data[i]) {
+ if (vnc_display_set_credential(VNC_DISPLAY(vnc),
+ g_value_get_enum(cred),
+ data[i])) {
+ DEBUG("Failed to set credential type %d",
+ g_value_get_enum(cred));
+ vnc_display_close(VNC_DISPLAY(vnc));
+ }
+ } else {
+ DEBUG("Unsupported credential type %d",
+ g_value_get_enum(cred));
+ vnc_display_close(VNC_DISPLAY(vnc));
+ }
+ }
+
+ g_free(data);
+ if (dialog)
+ gtk_widget_destroy(GTK_WIDGET(dialog));
+}
+
+#if defined(HAVE_SOCKET) && defined(HAVE_CONNECT) && defined(HAVE_HTONS) && defined(HAVE_GETHOSTBYNAME)
+
+static int
+viewer_open_vnc_socket(const char* vnchost, int vncport)
+{
+ int socketfd;
+ struct hostent *serv;
+ struct sockaddr_in serv_addr;
+
+ socketfd = socket(PF_INET, SOCK_STREAM, 0);
+ if(socketfd < 0){
+ return -1;
+ }
+
+ serv = gethostbyname(vnchost);
+ if(serv == NULL){
+ return -1;
+ }
+
+ serv_addr.sin_family = PF_INET;
+ serv_addr.sin_port = htons(vncport);
+ serv_addr.sin_addr.s_addr = ((struct in_addr *)(serv->h_addr))->s_addr;
+
+ if (connect(socketfd,(struct sockaddr *)&serv_addr,sizeof(serv_addr)) < 0){
+ return -1;
+ }
+
+ return socketfd;
+}
+
+#endif /* defined(HAVE_SOCKET) && defined(HAVE_CONNECT) && defined(HAVE_HTONS) && defined(HAVE_GETHOSTBYNAME) */
+
+/* Remove all menu items from the Connect menu. */
+static void
+remove_menu_item (GtkWidget *menu_item, gpointer data)
+{
+ gtk_container_remove (GTK_CONTAINER (connectmenu), menu_item);
+}
+
+static void
+clear_connectmenu (void)
+{
+ DEBUG ("clear Connect menu");
+ gtk_container_foreach (GTK_CONTAINER (connectmenu), remove_menu_item, NULL);
+}
+
/* The WUI thread has changed its state to connected. */
gboolean
main_connected (gpointer data)
gtk_widget_show (connection_area);
gtk_widget_hide (login_area);
+
+ clear_connectmenu ();
+ gtk_menu_append (GTK_MENU (connectmenu), no_connections);
+ gtk_widget_show_all (connectmenu);
+
return FALSE;
}
ASSERT_IS_MAIN_THREAD ();
/*
- gtk_label_set_text (GTK_LABEL (ca_error), str);
+ gtk_label_set_text (GTK_LABEL (la_error), str);
*/
g_free (str);
DEBUG ("status error: %s", str);
ASSERT_IS_MAIN_THREAD ();
- /*
- gtk_label_set_text (GTK_LABEL (ca_error), str);
- */
+ gtk_statusbar_pop (GTK_STATUSBAR (statusbar), statusbar_ctx);
+ gtk_statusbar_push (GTK_STATUSBAR (statusbar), statusbar_ctx, str);
g_free (str);
return FALSE;
}
+
+/* The WUI thread has updated the vm list. Here in the main thread
+ * we keep our own copy of the vmlist.
+ */
+static GSList *vmlist = NULL;
+
+static void add_vm_to_connectmenu (gpointer _vm, gpointer data);
+
+gboolean
+main_vmlist_updated (gpointer data)
+{
+ GSList *new_vmlist;
+
+ DEBUG ("vmlist updated");
+ ASSERT_IS_MAIN_THREAD ();
+
+ /* Get the new vmlist. */
+ if (wui_thread_get_vmlist (&new_vmlist)) {
+ /* Free the previous vmlist. This invalidates all the vm pointers
+ * contained in the Connect menu callbacks, but we're going to
+ * delete those callbacks and create news ones in a moment anyway ...
+ */
+ free_vmlist (vmlist);
+
+ vmlist = new_vmlist;
+
+ clear_connectmenu ();
+
+ gtk_menu_append (GTK_MENU (connectmenu), refresh_vmlist);
+
+ if (vmlist != NULL) {
+ gtk_menu_append (GTK_MENU (connectmenu), refresh_vmlist_separator);
+ g_slist_foreach (vmlist, add_vm_to_connectmenu, NULL);
+ }
+
+ /* Grrrr Gtk is stupid. */
+ gtk_widget_show_all (connectmenu);
+ }
+
+ return FALSE;
+}
+
+static void
+add_vm_to_connectmenu (gpointer _vm, gpointer data)
+{
+ struct vm *vm = (struct vm *) _vm;
+ GtkWidget *item;
+
+ DEBUG ("adding %s to Connect menu", vm->description);
+
+ item = gtk_menu_item_new_with_label (vm->description);
+ gtk_menu_append (GTK_MENU (connectmenu), item);
+
+ g_signal_connect (G_OBJECT (item), "activate",
+ G_CALLBACK (connect_to_vm), vm);
+}
git.annexia.org / ovirt-viewer.git / blobdiff