For interfaces that don't support PacketOpenAdapter (such as TurboCap),

disable the "Details" button in the interface list. Update an error
dialog to try to be more helpful.

svn path=/trunk/; revision=28675

capture_wpcap_packet.c

@@ -319,3 +319,16 @@ wpcap_packet_load(void)
 }
 
 #endif /* HAVE_LIBPCAP */
+
+/*
+ * Editor modelines  -  http://www.wireshark.org/tools/modelines.html
+ *
+ * Local variables:
+ * c-basic-offset: 4
+ * tab-width: 4
+ * indent-tabs-mode: tabs
+ * End:
+ *
+ * ex: set shiftwidth=4 tabstop=4 noexpandtab
+ * :indentSize=4:tabSize=4:noTabs=false:
+ */

gtk/airpcap_gui_utils.c

@@ -715,7 +715,7 @@ airpcap_if_is_any(airpcap_if_info_t* if_info)
 void
 airpcap_update_channel_combo(GtkWidget* channel_cb, airpcap_if_info_t* if_info)
 {
-    if(!if_info || airpcap_if_is_any(if_info))
+    if(!if_info || airpcap_if_is_any(if_info) || !airpcap_if_selected)
     {
         gtk_combo_box_set_active(GTK_COMBO_BOX(channel_cb), -1);
         change_airpcap_settings = FALSE;

gtk/capture_if_details_dlg_win32.c

@@ -2330,9 +2330,15 @@ capture_if_details_open_win(char *iface)
     /* open the network adapter */
     adapter = wpcap_packet_open(iface);
     if(adapter == NULL) {
+        /*
+         * We have an adapter that is not exposed through normal APIs (e.g. TurboCap)
+         * or an adapter that isn't plugged in.
+         *
+         * XXX - We should use the TurboCap API to get info about TurboCap adapters.
+         */
         simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
-            "%sCould not open adapter: %s!%s"
-            "\n\nThe adapter might be removed from the system in the meantime!", 
+            "%sCould not open adapter %s!%s"
+            "\n\nHas it been unplugged?", 
             simple_dialog_primary_start(), iface, simple_dialog_primary_end());
         return;
     }
@@ -2496,5 +2502,21 @@ capture_if_details_open(char *iface)
     }
 }
 
+gboolean
+capture_if_has_details(char *iface) {
+    LPADAPTER   adapter;
+
+    if (!iface) {
+	return FALSE;
+    }
+    
+    adapter = wpcap_packet_open(iface);
+    if (adapter) {
+	wpcap_packet_close(adapter);
+	return TRUE;
+    }
+    
+    return FALSE;
+}
 
 #endif /* HAVE_LIBPCAP && _WIN32 */

gtk/capture_if_details_dlg_win32.h

@@ -33,3 +33,8 @@
  */
 extern void capture_if_details_open(char *iface);
 
+/** See if we have a detail-able interface.
+ *
+ * @param iface the interface name to test
+ */
+extern gboolean capture_if_has_details(char *iface);

gtk/capture_if_dlg.c

@@ -774,10 +774,14 @@ capture_if_cb(GtkWidget *w _U_, gpointer d _U_)
       /* details button */
 #ifdef _WIN32
       if_dlg_data->details_bt = gtk_button_new_from_stock(WIRESHARK_STOCK_CAPTURE_DETAILS);
-	  g_signal_connect(if_dlg_data->details_bt, "clicked", G_CALLBACK(capture_details_cb), if_dlg_data);
       gtk_tooltips_set_tip(tooltips, if_dlg_data->details_bt,
           "Open the capture details dialog of this interface.", NULL);
       gtk_table_attach_defaults(GTK_TABLE(if_tb), if_dlg_data->details_bt, 8, 9, row, row+1);
+      if (capture_if_has_details(if_dlg_data->device)) {
+        g_signal_connect(if_dlg_data->details_bt, "clicked", G_CALLBACK(capture_details_cb), if_dlg_data);
+      } else {
+        gtk_widget_set_sensitive(if_dlg_data->details_bt, FALSE);
+      }
 #endif
 
       if_data = g_list_append(if_data, if_dlg_data);