Qt/Bluetooth/ATT: Fix behaviour when capture file is closed

Disable go to frame and control components when capture is closed.
You can only browse data and copy them.

Change-Id: I05aee5eae5f91f39ab3bb942afdf9000d9b86add
Reviewed-on: https://code.wireshark.org/review/8899
Reviewed-by: Michal Labedzki <michal.labedzki@tieto.com>

2 files changed, 8 insertions, 1 deletions

diff --git a/ui/qt/bluetooth_att_server_attributes_dialog.cpp b/ui/qt/bluetooth_att_server_attributes_dialog.cpp
index 86950c7277..69fecc2c3a 100644
--- a/ui/qt/bluetooth_att_server_attributes_dialog.cpp
+++ b/ui/qt/bluetooth_att_server_attributes_dialog.cpp
@@ -159,6 +159,10 @@ void BluetoothAttServerAttributesDialog::captureFileClosing()
 {
     remove_tap_listener(&tapinfo_);
 
+    ui->interfaceComboBox->setEnabled(FALSE);
+    ui->deviceComboBox->setEnabled(FALSE);
+    ui->removeDuplicatesCheckBox->setEnabled(FALSE);
+
     WiresharkDialog::captureFileClosing();
 }
 
@@ -317,6 +321,9 @@ void BluetoothAttServerAttributesDialog::removeDuplicatesStateChanged(int)
 
 void BluetoothAttServerAttributesDialog::on_tableTreeWidget_itemActivated(QTreeWidgetItem *item, int)
 {
+    if (!cap_file_.isValid())
+        return;
+
     guint32 frame_number = item->data(0, Qt::UserRole).value<guint32>();
 
     emit goToPacket(frame_number);
diff --git a/ui/qt/bluetooth_att_server_attributes_dialog.h b/ui/qt/bluetooth_att_server_attributes_dialog.h
index 99ddf08a52..10e0909f45 100644
--- a/ui/qt/bluetooth_att_server_attributes_dialog.h
+++ b/ui/qt/bluetooth_att_server_attributes_dialog.h
@@ -77,7 +77,7 @@ private:
 
     static void     tapReset(void *tapinfo_ptr);
     static gboolean tapPacket(void *tapinfo_ptr, packet_info *pinfo, epan_dissect_t *, const void *data);
-    void copyAll();
+    void            copyAll();
 
 private slots:
     void captureFileClosing();