Qt/Bluetooth: Add Display Filter Edit field to HCI Summary dialogue

Display Filter can be useful for this summary dialogue,
for example to reduce number of frame that were analyzed, like:
"frame.number >= 100 && frame.number <= 4674"

Change-Id: I19587b9d41f3b253d1ca2683d198f7d7af2ad50f
Reviewed-on: https://code.wireshark.org/review/18265
Petri-Dish: Anders Broman <a.broman58@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Michal Labedzki <michal.labedzki@tieto.com>
Tested-by: Michal Labedzki <michal.labedzki@tieto.com>

1 files changed, 23 insertions, 0 deletions

diff --git a/ui/qt/bluetooth_hci_summary_dialog.cpp b/ui/qt/bluetooth_hci_summary_dialog.cpp
index e7ec986683..250646fe6c 100644
--- a/ui/qt/bluetooth_hci_summary_dialog.cpp
+++ b/ui/qt/bluetooth_hci_summary_dialog.cpp
@@ -112,6 +112,7 @@ BluetoothHciSummaryDialog::BluetoothHciSummaryDialog(QWidget &parent, CaptureFil
 
     connect(ui->interfaceComboBox, SIGNAL(currentIndexChanged(int)), this, SLOT(interfaceCurrentIndexChanged(int)));
     connect(ui->adapterComboBox, SIGNAL(currentIndexChanged(int)), this, SLOT(adapterCurrentIndexChanged(int)));
+    connect(ui->displayFilterLineEdit, SIGNAL(returnPressed()), this, SLOT(displayFilterLineEditAccepted()));
 
     for (int i = 0; i < ui->tableTreeWidget->columnCount(); i++) {
         ui->tableTreeWidget->resizeColumnToContents(i);
@@ -782,6 +783,28 @@ void BluetoothHciSummaryDialog::on_buttonBox_clicked(QAbstractButton *)
 /*    if (button == foo_button_) */
 }
 
+void BluetoothHciSummaryDialog::displayFilterLineEditAccepted()
+{
+    GString *error_string;
+
+    remove_tap_listener(&tapinfo_);
+    error_string = register_tap_listener("bluetooth.hci_summary", &tapinfo_,
+            ui->displayFilterLineEdit->text().toUtf8().constData(),
+            0,
+            bluetooth_hci_summary_tap_reset,
+            bluetooth_hci_summary_tap_packet,
+            NULL
+            );
+
+    if (error_string != NULL) {
+        simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
+                "%s", error_string->str);
+        g_string_free(error_string, TRUE);
+    }
+
+    cap_file_.retapPackets();
+}
+
 /*
  * Editor modelines
  *