more gtk-vnc tweaks

1 files changed, 100 insertions, 41 deletions

diff --git a/vnc.c b/vnc.c
index bfc0745..c66e3a5 100644
--- a/vnc.c
+++ b/vnc.c
@@ -45,11 +45,12 @@ struct vnc_window {
     enum vnc_state conn_state;
 
     /* config */
+    int            standalone;
+    int            disconn_close;
     int            fullscreen;
     int            showpointer;
     int            grab_pointer;
     int            grab_keyboard;
-    int            standalone;
     int            debug;
 };
 
@@ -99,61 +100,68 @@ static void vnc_release(struct vnc_window *vnc)
     free(vnc);
 }
 
-#if 0
-static char *vnc_passwd(rfbClient* cl)
+static void vnc_connect_to(struct vnc_window *vnc,
+			   char *hostname, int tcpport)
+{
+    snprintf(vnc->display, sizeof(vnc->display), "%s:%d",
+	     hostname, tcpport - 5900);
+    snprintf(vnc->hostname, sizeof(vnc->hostname),"%s", hostname);
+    snprintf(vnc->tcpport, sizeof(vnc->tcpport),"%d", tcpport);
+
+    vnc->conn_state = CONN_CONNECTING;
+    vnc_window_texts(vnc);
+    vnc_display_open_host(VNC_DISPLAY(vnc->vnc), vnc->hostname, vnc->tcpport);
+}
+
+static int user_getstring(GtkWidget *window, char *title, char *message,
+			  char *dest, int dlen, int hide)
 {
-    struct vnc_window *vnc = rfbClientGetClientData(cl, vnc_open);
     GtkWidget *dialog, *label, *entry;
-    char *passwd = NULL;
     const char *txt;
-    char message[256];
+    int retval;
    
-    if (vnc->debug)
-	fprintf(stderr,"%s: called\n", __FUNCTION__);
-
     /* Create the widgets */
-    dialog = gtk_dialog_new_with_buttons("Password needed",
-					 vnc->win ? GTK_WINDOW(vnc->win) : NULL,
+    dialog = gtk_dialog_new_with_buttons(title,
+					 GTK_WINDOW(window),
                                          GTK_DIALOG_DESTROY_WITH_PARENT,
 					 GTK_STOCK_OK,
 					 GTK_RESPONSE_ACCEPT,
 					 GTK_STOCK_CANCEL,
 					 GTK_RESPONSE_REJECT,
                                          NULL);
-
-    snprintf(message, sizeof(message),
-	     "Please enter vnc screen password for \"%s\".",
-	     vnc->client->desktopName ? : "unknown");
+    gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT);
+    
     label = gtk_label_new(message);
+    gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
+
     entry = gtk_entry_new();
-    gtk_entry_set_visibility(GTK_ENTRY(entry), FALSE);
+    gtk_entry_set_text(GTK_ENTRY(entry), dest);
     gtk_entry_set_activates_default(GTK_ENTRY(entry), TRUE);
-    gtk_box_set_spacing(GTK_BOX(GTK_DIALOG(dialog)->vbox), 10);
+    if (hide)
+	gtk_entry_set_visibility(GTK_ENTRY(entry), FALSE);
 
     gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->vbox), label);
     gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->vbox), entry);
-    gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT);
+    gtk_box_set_spacing(GTK_BOX(GTK_DIALOG(dialog)->vbox), 10);
+#if 0 /* FIXME: doesn't work ... */
+    gtk_container_set_border_width(GTK_CONTAINER(GTK_DIALOG(dialog)->vbox), 10);
+#endif
 
     /* show and wait for response */
     gtk_widget_show_all(dialog);
     switch (gtk_dialog_run(GTK_DIALOG(dialog))) {
     case GTK_RESPONSE_ACCEPT:
 	txt = gtk_entry_get_text(GTK_ENTRY(entry));
-	passwd = strdup(txt);
-	if (vnc->debug)
-	    fprintf(stderr,"%s: OK: \"%s\"\n", __FUNCTION__, passwd);
+	snprintf(dest, dlen, "%s", txt);
+	retval = 0;
 	break;
     default:
-	if (vnc->debug)
-	    fprintf(stderr,"%s: canceled\n", __FUNCTION__);
-	passwd = strdup("");
+	retval = -1;
 	break;
     }
     gtk_widget_destroy(dialog);
-    
-    return passwd;
+    return retval;
 }
-#endif
 
 /* ------------------------------------------------------------------ */
 /* vnc widget callbacks                                               */
@@ -184,6 +192,8 @@ static void vnc_disconnected(GtkWidget *vncdisplay, void *data)
 	fprintf(stderr, "%s\n", __FUNCTION__);
     vnc->conn_state = CONN_DISCONNECTED;
     vnc_window_texts(vnc);
+    if (vnc->disconn_close)
+	gtk_widget_destroy(vnc->win);
 }
 
 static void vnc_grab(GtkWidget *vncdisplay, void *data)
@@ -206,12 +216,45 @@ static void vnc_ungrab(GtkWidget *vncdisplay, void *data)
     vnc_window_texts(vnc);
 }
 
-static void vnc_credential(GtkWidget *vncdisplay, void *data)
+static void vnc_credential(GtkWidget *vncdisplay,
+			   GValueArray *credList,
+			   void *data)
 {
     struct vnc_window *vnc = data;
-
-    if (1 || vnc->debug)
-	fprintf(stderr, "%s: not implemented yet\n", __FUNCTION__);
+    char *val, msg[127], str[128];
+    int i, rc;
+    
+    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:
+	    snprintf(msg, sizeof(msg), "Username for %s ?", vnc->display);
+	    rc = user_getstring(vnc->win, "Authentication", msg,
+				str, sizeof(str), 0);
+	    if (0 != rc)
+		return;
+	    val = str;
+	    break;
+	case VNC_DISPLAY_CREDENTIAL_PASSWORD:
+	    snprintf(msg, sizeof(msg), "Password for %s ?", vnc->display);
+	    rc = user_getstring(vnc->win, "Authentication", msg,
+				str, sizeof(str), 1);
+	    if (0 != rc)
+		return;
+	    val = str;
+	    break;
+	case VNC_DISPLAY_CREDENTIAL_CLIENTNAME:
+	    val = "vnc";
+	    break;
+	default:
+	    fprintf(stderr, "can't handle credential type %d\n",
+		    g_value_get_enum(cred));
+	    return;
+	}
+	vnc_display_set_credential(VNC_DISPLAY(vnc->vnc),
+				   g_value_get_enum(cred),
+				   val);
+    }
 }
 
 /* ------------------------------------------------------------------ */
@@ -305,11 +348,30 @@ static void menu_cb_grab_keyboard(GtkToggleAction *action, gpointer user_data)
 static void menu_cb_connect(GtkToggleAction *action, gpointer user_data)
 {
     struct vnc_window *vnc = user_data;
+    char str[128], hostname[65];
+    int rc, displayno, port;
 
     if (vnc->conn_state == CONN_CONNECTED)
 	return;
-    if (1 || vnc->debug)
-	fprintf(stderr, "%s: not implemented yet\n", __FUNCTION__);
+    if (vnc->debug)
+	fprintf(stderr, "%s\n", __FUNCTION__);
+    snprintf(str, sizeof(str), "%s", vnc->display);
+    rc = user_getstring(vnc->win, "Connecting",
+			"Connect to vnc display ?",
+			str, sizeof(str), 0);
+    if (0 != rc)
+	return;
+    
+    if (2 == sscanf(str, "%64[^:]:%d", hostname, &displayno)) {
+	port = displayno + 5900;
+	goto connect;
+    }
+    if (2 == sscanf(str, "%64[^:]::%d", hostname, &port))
+	goto connect;
+    return;
+
+connect:
+    vnc_connect_to(vnc, hostname, port);
 }
 
 static void menu_cb_reconnect(GtkToggleAction *action, gpointer user_data)
@@ -454,13 +516,11 @@ GtkWidget *vnc_open(char *hostname, int tcpport, unsigned long flags,
     memset(vnc,0,sizeof(*vnc));
     vnc->standalone    = (flags & VNC_FLAG_STANDALONE);
     vnc->showpointer   = (flags & VNC_FLAG_SHOW_MOUSE);
+    vnc->grab_pointer  = (flags & VNC_FLAG_GRAB_MOUSE);
+    vnc->grab_keyboard = (flags & VNC_FLAG_GRAB_KEYBOARD);
+    vnc->disconn_close = (flags & VNC_FLAG_DISCONNECT_CLOSE);
     vnc->debug         = debug_level;
 
-    snprintf(vnc->display, sizeof(vnc->display), "%s:%d",
-	     hostname, tcpport - 5900);
-    snprintf(vnc->hostname, sizeof(vnc->hostname),"%s", hostname);
-    snprintf(vnc->tcpport, sizeof(vnc->tcpport),"%d", tcpport);
-
     /* gtk toplevel */
     vnc->win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
     g_signal_connect(G_OBJECT(vnc->win), "destroy",
@@ -560,9 +620,8 @@ GtkWidget *vnc_open(char *hostname, int tcpport, unsigned long flags,
 	gtk_window_fullscreen(GTK_WINDOW(vnc->win));
     
     /* connect */
-    vnc->conn_state = CONN_CONNECTING;
-    vnc_window_texts(vnc);
-    vnc_display_open_host(VNC_DISPLAY(vnc->vnc), vnc->hostname, vnc->tcpport);
+    if (hostname)
+	vnc_connect_to(vnc, hostname, tcpport);
 
     return vnc->win;