Qt/Bluetooth: Add Devices dialogue

Please found it under Bluetooth menu. It shows all devices found
in logs, not only connected, all that its address can be found in
logs. Show if device is local (in most cases: capturing on it side)
and manufacturer and LMP version what should answer the question what
version of Bluetooth is used by Bluetooth device chip.
Also firmware version.

Change-Id: I32e3b7100cdebcaa850b6541de0ab89dff41c0e1
Reviewed-on: https://code.wireshark.org/review/8901
Petri-Dish: Michal Labedzki <michal.labedzki@tieto.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Tested-by: Michal Labedzki <michal.labedzki@tieto.com>
Reviewed-by: Michal Labedzki <michal.labedzki@tieto.com>

1 files changed, 412 insertions, 0 deletions

diff --git a/ui/qt/bluetooth_devices_dialog.cpp b/ui/qt/bluetooth_devices_dialog.cpp
new file mode 100644
index 0000000000..73efe791bb
--- /dev/null
+++ b/ui/qt/bluetooth_devices_dialog.cpp
@@ -0,0 +1,412 @@
+/* bluetooth_devices_dialog.cpp
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include "bluetooth_devices_dialog.h"
+#include "ui_bluetooth_devices_dialog.h"
+
+#include "epan/epan.h"
+#include "epan/addr_resolv.h"
+#include "epan/to_str.h"
+#include "epan/epan_dissect.h"
+#include "epan/dissectors/packet-bluetooth.h"
+#include "epan/dissectors/packet-bthci_evt.h"
+
+#include "ui/simple_dialog.h"
+
+#include <QClipboard>
+#include <QContextMenuEvent>
+#include <QPushButton>
+#include <QTreeWidget>
+#include <QFileDialog>
+
+static const int column_number_bd_addr = 0;
+static const int column_number_bd_addr_oui = 1;
+static const int column_number_name = 2;
+static const int column_number_lmp_version = 3;
+static const int column_number_lmp_subversion = 4;
+static const int column_number_manufacturer = 5;
+static const int column_number_hci_version = 6;
+static const int column_number_hci_revision = 7;
+static const int column_number_is_local_adapter = 8;
+
+typedef struct _item_data_t {
+        guint32  interface_id;
+        guint32  adapter_id;
+        guint32  frame_number;
+} item_data_t;
+
+Q_DECLARE_METATYPE(item_data_t *)
+
+static gboolean
+bluetooth_device_tap_packet(void *tapinfo_ptr, packet_info *pinfo, epan_dissect_t *edt, const void* data)
+{
+    bluetooth_devices_tapinfo_t *tapinfo = (bluetooth_devices_tapinfo_t *) tapinfo_ptr;
+
+    if (tapinfo->tap_packet)
+        tapinfo->tap_packet(tapinfo, pinfo, edt, data);
+
+    return TRUE;
+}
+
+static void
+bluetooth_device_tap_reset(void *tapinfo_ptr)
+{
+    bluetooth_devices_tapinfo_t *tapinfo = (bluetooth_devices_tapinfo_t *) tapinfo_ptr;
+
+    if (tapinfo->tap_reset)
+        tapinfo->tap_reset(tapinfo);
+}
+
+
+static void
+bluetooth_devices_tap(void *data)
+{
+    GString *error_string;
+
+    error_string = register_tap_listener("bluetooth.device", data, NULL,
+            0,
+            bluetooth_device_tap_reset,
+            bluetooth_device_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);
+    }
+}
+
+
+BluetoothDevicesDialog::BluetoothDevicesDialog(QWidget &parent, CaptureFile &cf) :
+    WiresharkDialog(parent, cf),
+    ui(new Ui::BluetoothDevicesDialog)
+{
+    ui->setupUi(this);
+    resize(parent.width() * 4 / 5, parent.height() * 2 / 3);
+
+    connect(ui->tableTreeWidget, SIGNAL(customContextMenuRequested(const QPoint &)), this, SLOT(tableContextMenu(const QPoint &)));
+    connect(ui->interfaceComboBox, SIGNAL(currentIndexChanged(int)), this, SLOT(interfaceCurrentIndexChanged(int)));
+    connect(ui->showInformationStepsCheckBox, SIGNAL(stateChanged(int)), this, SLOT(showInformationStepsChanged(int)));
+
+    ui->tableTreeWidget->sortByColumn(column_number_bd_addr, Qt::AscendingOrder);
+
+    context_menu_.addActions(QList<QAction *>() << ui->actionCopy_Cell);
+    context_menu_.addActions(QList<QAction *>() << ui->actionCopy_Rows);
+    context_menu_.addActions(QList<QAction *>() << ui->actionCopy_All);
+    context_menu_.addActions(QList<QAction *>() << ui->actionSave_as_image);
+
+    tapinfo_.tap_packet = tapPacket;
+    tapinfo_.tap_reset  = tapReset;
+    tapinfo_.ui = this;
+
+    bluetooth_devices_tap(&tapinfo_);
+
+    cap_file_.retapPackets();
+}
+
+
+BluetoothDevicesDialog::~BluetoothDevicesDialog()
+{
+    delete ui;
+
+    remove_tap_listener(&tapinfo_);
+}
+
+
+void BluetoothDevicesDialog::captureFileClosing()
+{
+    remove_tap_listener(&tapinfo_);
+
+    ui->interfaceComboBox->setEnabled(FALSE);
+    ui->showInformationStepsCheckBox->setEnabled(FALSE);
+
+    WiresharkDialog::captureFileClosing();
+}
+
+
+void BluetoothDevicesDialog::changeEvent(QEvent *event)
+{
+    if (0 != event)
+    {
+        switch (event->type())
+        {
+        case QEvent::LanguageChange:
+            ui->retranslateUi(this);
+            break;
+        default:
+            break;
+        }
+    }
+    QDialog::changeEvent(event);
+}
+
+
+void BluetoothDevicesDialog::tableContextMenu(const QPoint &pos)
+{
+    context_menu_.exec(ui->tableTreeWidget->viewport()->mapToGlobal(pos));
+}
+
+
+void BluetoothDevicesDialog::on_actionCopy_Cell_triggered()
+{
+    QClipboard             *clipboard = QApplication::clipboard();
+    QString                 copy;
+
+    copy = QString(ui->tableTreeWidget->currentItem()->text(ui->tableTreeWidget->currentColumn()));
+
+    clipboard->setText(copy);
+}
+
+
+void BluetoothDevicesDialog::on_actionCopy_Rows_triggered()
+{
+    QClipboard                         *clipboard = QApplication::clipboard();
+    QString                             copy;
+    QList<QTreeWidgetItem *>            items;
+    QList<QTreeWidgetItem *>::iterator  i_item;
+
+    items =  ui->tableTreeWidget->selectedItems();
+
+    for (i_item = items.begin(); i_item != items.end(); ++i_item) {
+        copy += QString("%1  %2  %3  %4  %5  %6  %7  %8  %9\n")
+                .arg((*i_item)->text(column_number_bd_addr), -20)
+                .arg((*i_item)->text(column_number_bd_addr_oui), -20)
+                .arg((*i_item)->text(column_number_name), -30)
+                .arg((*i_item)->text(column_number_lmp_version), -20)
+                .arg((*i_item)->text(column_number_lmp_subversion), -20)
+                .arg((*i_item)->text(column_number_manufacturer), -30)
+                .arg((*i_item)->text(column_number_hci_version), -20)
+                .arg((*i_item)->text(column_number_hci_revision), -20)
+                .arg((*i_item)->text(column_number_is_local_adapter), -20);
+    }
+
+    clipboard->setText(copy);
+}
+
+void BluetoothDevicesDialog::tapReset(void *tapinfo_ptr )
+{
+    bluetooth_devices_tapinfo_t *tapinfo = (bluetooth_devices_tapinfo_t *) tapinfo_ptr;
+    BluetoothDevicesDialog  *bluetooth_devices_dialog = static_cast<BluetoothDevicesDialog *>(tapinfo->ui);
+
+
+    bluetooth_devices_dialog->ui->tableTreeWidget->clear();
+}
+
+gboolean BluetoothDevicesDialog::tapPacket(void *tapinfo_ptr, packet_info *pinfo, epan_dissect_t *, const void *data)
+{
+    bluetooth_devices_tapinfo_t  *tapinfo    = static_cast<bluetooth_devices_tapinfo_t *>(tapinfo_ptr);
+    BluetoothDevicesDialog       *dialog     = static_cast<BluetoothDevicesDialog *>(tapinfo->ui);
+    bluetooth_device_tap_t       *tap_device = static_cast<bluetooth_device_tap_t *>(const_cast<void *>(data));
+    QString                       bd_addr;
+    QString                       bd_addr_oui;
+    QString                       name;
+    const gchar                  *manuf;
+    QTreeWidgetItem              *item = NULL;
+
+    if (pinfo->phdr->presence_flags & WTAP_HAS_INTERFACE_ID) {
+        gchar       *interface;
+        const char  *interface_name;
+
+        interface_name = epan_get_interface_name(pinfo->epan, pinfo->phdr->interface_id);
+        interface = wmem_strdup_printf(wmem_packet_scope(), "%u: %s", pinfo->phdr->interface_id, interface_name);
+
+        if (dialog->ui->interfaceComboBox->findText(interface) == -1)
+            dialog->ui->interfaceComboBox->addItem(interface);
+
+        if (interface && dialog->ui->interfaceComboBox->currentIndex() > 0) {
+            if (dialog->ui->interfaceComboBox->currentText() != interface)
+            return TRUE;
+        }
+    }
+
+    if (tap_device->has_bd_addr) {
+        bd_addr.sprintf("%02x:%02x:%02x:%02x:%02x:%02x", tap_device->bd_addr[0], tap_device->bd_addr[1], tap_device->bd_addr[2], tap_device->bd_addr[3], tap_device->bd_addr[4], tap_device->bd_addr[5]);
+
+        manuf = get_ether_name(tap_device->bd_addr);
+        if (manuf) {
+            int pos;
+
+            bd_addr_oui = QString(manuf);
+            pos = bd_addr_oui.indexOf('_');
+            if (pos < 0) {
+                manuf = NULL;
+            } else {
+                bd_addr_oui.remove(pos, bd_addr_oui.size());
+            }
+        }
+
+        if (!manuf)
+            bd_addr_oui = "";
+    }
+
+    if (dialog->ui->showInformationStepsCheckBox->checkState() != Qt::Checked) {
+        QTreeWidgetItemIterator i_item(dialog->ui->tableTreeWidget);
+
+        while (*i_item) {
+            QTreeWidgetItem *current_item = static_cast<QTreeWidgetItem*>(*i_item);
+            item_data_t *item_data = current_item->data(0, Qt::UserRole).value<item_data_t *>();
+
+            if ((tap_device->has_bd_addr && current_item->text(column_number_bd_addr) == bd_addr) ||
+                    (tap_device->is_local &&
+                    item_data->interface_id == tap_device->interface_id &&
+                    item_data->adapter_id == tap_device->adapter_id &&
+                    !current_item->text(column_number_is_local_adapter).isEmpty())) {
+                item = current_item;
+                break;
+            }
+            i_item += 1;
+        }
+    }
+
+    if (!item) {
+        item = new QTreeWidgetItem(dialog->ui->tableTreeWidget);
+        item->setText(column_number_bd_addr, bd_addr);
+        item->setText(column_number_bd_addr_oui, bd_addr_oui);
+        if (tap_device->is_local) {
+            item->setText(column_number_is_local_adapter,  tr("true"));
+        }
+
+        item_data_t *item_data = wmem_new(wmem_file_scope(), item_data_t);
+        item_data->interface_id = tap_device->interface_id;
+        item_data->adapter_id = tap_device->adapter_id;
+        item_data->frame_number = pinfo->fd->num;
+        item->setData(0, Qt::UserRole, QVariant::fromValue<item_data_t *>(item_data));
+    }
+
+    if (tap_device->type == BLUETOOTH_DEVICE_BD_ADDR) {
+        item->setText(column_number_bd_addr, bd_addr);
+        item->setText(column_number_bd_addr_oui, bd_addr_oui);
+    }
+
+    if (tap_device->type == BLUETOOTH_DEVICE_NAME)
+        item->setText(column_number_name,  tap_device->data.name);
+
+    if (tap_device->type == BLUETOOTH_DEVICE_LOCAL_ADAPTER)
+        item->setText(column_number_is_local_adapter,  tr("true"));
+
+    if (tap_device->type == BLUETOOTH_DEVICE_LOCAL_VERSION) {
+        item->setText(column_number_hci_version,    val_to_str_const(tap_device->data.local_version.hci_version, bthci_evt_hci_version, "Unknown 0x%02x"));
+        item->setText(column_number_hci_revision,   QString("").sprintf("%u", tap_device->data.local_version.hci_revision));
+        item->setText(column_number_lmp_version,    val_to_str_const(tap_device->data.local_version.lmp_version, bthci_evt_lmp_version, "Unknown 0x%02x"));
+        item->setText(column_number_lmp_subversion, QString("").sprintf("%u", tap_device->data.local_version.lmp_subversion));
+        item->setText(column_number_manufacturer,   val_to_str_ext_const(tap_device->data.local_version.manufacturer, &bluetooth_company_id_vals_ext, "Unknown 0x%04x"));
+    }
+    if (tap_device->type == BLUETOOTH_DEVICE_REMOTE_VERSION) {
+        item->setText(column_number_lmp_version,    val_to_str_const(tap_device->data.remote_version.lmp_version, bthci_evt_lmp_version, "Unknown 0x%02x"));
+        item->setText(column_number_lmp_subversion, QString("").sprintf("%u", tap_device->data.remote_version.lmp_subversion));
+        item->setText(column_number_manufacturer,   val_to_str_ext_const(tap_device->data.remote_version.manufacturer, &bluetooth_company_id_vals_ext, "Unknown 0x%04x"));
+    }
+
+    for (int i = 0; i < dialog->ui->tableTreeWidget->columnCount(); i++) {
+        dialog->ui->tableTreeWidget->resizeColumnToContents(i);
+    }
+
+    return TRUE;
+}
+
+void BluetoothDevicesDialog::interfaceCurrentIndexChanged(int)
+{
+    cap_file_.retapPackets();
+}
+
+void BluetoothDevicesDialog::showInformationStepsChanged(int)
+{
+    cap_file_.retapPackets();
+}
+
+void BluetoothDevicesDialog::on_tableTreeWidget_itemActivated(QTreeWidgetItem *item, int)
+{
+    if (!cap_file_.isValid())
+        return;
+
+    item_data_t *item_data = item->data(0, Qt::UserRole).value<item_data_t *>();
+
+    emit goToPacket(item_data->frame_number);
+
+}
+
+void BluetoothDevicesDialog::on_actionCopy_All_triggered()
+{
+    QClipboard             *clipboard = QApplication::clipboard();
+    QString                 copy;
+    QTreeWidgetItemIterator i_item(ui->tableTreeWidget);
+
+    copy += QString("%1  %2  %3  %4  %5  %6  %7  %8  %9\n")
+            .arg(ui->tableTreeWidget->headerItem()->text(column_number_bd_addr), -20)
+            .arg(ui->tableTreeWidget->headerItem()->text(column_number_bd_addr_oui), -20)
+            .arg(ui->tableTreeWidget->headerItem()->text(column_number_name), -30)
+            .arg(ui->tableTreeWidget->headerItem()->text(column_number_lmp_version), -20)
+            .arg(ui->tableTreeWidget->headerItem()->text(column_number_lmp_subversion), -20)
+            .arg(ui->tableTreeWidget->headerItem()->text(column_number_manufacturer), -30)
+            .arg(ui->tableTreeWidget->headerItem()->text(column_number_hci_version), -20)
+            .arg(ui->tableTreeWidget->headerItem()->text(column_number_hci_revision), -20)
+            .arg(ui->tableTreeWidget->headerItem()->text(column_number_is_local_adapter), -20);
+
+    while (*i_item) {
+        QTreeWidgetItem *item = static_cast<QTreeWidgetItem*>(*i_item);
+        copy += QString("%1  %2  %3  %4  %5  %6  %7  %8  %9\n")
+                .arg(item->text(column_number_bd_addr), -20)
+                .arg(item->text(column_number_bd_addr_oui), -20)
+                .arg(item->text(column_number_name), -30)
+                .arg(item->text(column_number_lmp_version), -20)
+                .arg(item->text(column_number_lmp_subversion), -20)
+                .arg(item->text(column_number_manufacturer), -30)
+                .arg(item->text(column_number_hci_version), -20)
+                .arg(item->text(column_number_hci_revision), -20)
+                .arg(item->text(column_number_is_local_adapter), -20);
+        i_item += 1;
+    }
+
+    clipboard->setText(copy);
+}
+
+void BluetoothDevicesDialog::on_actionSave_as_image_triggered()
+{
+    QPixmap image;
+
+    QString fileName = QFileDialog::getSaveFileName(this, tr("Save Table Image"),
+                           "bluetooth_devices_table.png",
+                           tr("PNG Image (*.png)"));
+
+    if (fileName.isEmpty()) return;
+
+    image = QPixmap::grabWidget(ui->tableTreeWidget);
+    image.save(fileName, "PNG");
+}
+
+void BluetoothDevicesDialog::on_buttonBox_clicked(QAbstractButton *button _U_)
+{
+/*    if (button == foo_button_) */
+}
+
+/*
+ * Editor modelines
+ *
+ * Local Variables:
+ * c-basic-offset: 4
+ * tab-width: 8
+ * indent-tabs-mode: nil
+ * End:
+ *
+ * ex: set shiftwidth=4 tabstop=8 expandtab:
+ * :indentSize=4:tabSize=8:noTabs=true:
+ */