1377 lines
48 KiB
C++
1377 lines
48 KiB
C++
/* capture_interfaces_dialog.cpp
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "config.h"
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#include <glib.h>
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#include "capture_interfaces_dialog.h"
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#include "capture_filter_combo.h"
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#include <ui_capture_interfaces_dialog.h>
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#include "compiled_filter_output.h"
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#include "manage_interfaces_dialog.h"
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#include "wireshark_application.h"
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#ifdef HAVE_LIBPCAP
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#include <QAbstractItemModel>
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#include <QFileDialog>
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#include <QMessageBox>
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#include <QTimer>
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#include "ringbuffer.h"
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#include "ui/capture_ui_utils.h"
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#include "ui/capture_globals.h"
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#include "ui/iface_lists.h"
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#include "ui/last_open_dir.h"
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#include "ui/ui_util.h"
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#include "ui/util.h"
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#include <wsutil/utf8_entities.h>
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#include "ui/preference_utils.h"
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#include <cstdio>
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#include <epan/prefs.h>
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#include <epan/prefs-int.h>
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#include <epan/addr_resolv.h>
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#include <wsutil/filesystem.h>
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#include <wiretap/wtap.h>
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#include "qt_ui_utils.h"
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#include "sparkline_delegate.h"
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// To do:
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// - Set a size hint for item delegates.
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// - Make promiscuous and monitor mode checkboxes.
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// - Fix InterfaceTreeDelegate method names.
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// - You can edit filters via the main CaptureFilterCombo and via each
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// individual interface row. We should probably do one or the other.
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const int stat_update_interval_ = 1000; // ms
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#ifdef CAN_SET_CAPTURE_BUFFER_SIZE
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#define SHOW_BUFFER_COLUMN 1
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#endif
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#if defined(HAVE_PCAP_CREATE)
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#define SHOW_MONITOR_COLUMN 1
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#endif
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/*
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* Symbolic names for column indices.
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*/
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enum
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{
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col_interface_ = 0,
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col_traffic_,
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col_link_,
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col_pmode_,
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col_snaplen_,
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col_buffer_,
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col_monitor_,
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col_filter_,
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col_num_columns_
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};
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static interface_t *find_device_by_if_name(const QString &interface_name)
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{
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interface_t *device;
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guint i;
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for (i = 0; i < global_capture_opts.all_ifaces->len; i++) {
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device = &g_array_index(global_capture_opts.all_ifaces, interface_t, i);
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if (!interface_name.compare(device->display_name) && !device->hidden && device->type != IF_PIPE) {
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return device;
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}
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}
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return NULL;
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}
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class InterfaceTreeWidgetItem : public QTreeWidgetItem
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{
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public:
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InterfaceTreeWidgetItem(QTreeWidget *tree) : QTreeWidgetItem(tree) {}
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bool operator< (const QTreeWidgetItem &other) const;
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QVariant data(int column, int role) const;
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void setData(int column, int role, const QVariant &value);
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QList<int> points;
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void updateInterfaceColumns(interface_t *device)
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{
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if (!device) return;
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QString default_str = QObject::tr("default");
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QString linkname = QObject::tr("DLT %1").arg(device->active_dlt);
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for (GList *list = device->links; list != NULL; list = g_list_next(list)) {
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link_row *linkr = (link_row*)(list->data);
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// XXX ...and if they're both -1?
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if (linkr->dlt == device->active_dlt) {
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linkname = linkr->name;
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break;
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}
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}
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setText(col_link_, linkname);
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#ifdef HAVE_EXTCAP
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if (device->if_info.type == IF_EXTCAP) {
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/* extcap interfaces does not have this settings */
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setApplicable(col_pmode_, false);
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setApplicable(col_snaplen_, false);
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#ifdef SHOW_BUFFER_COLUMN
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setApplicable(col_buffer_, false);
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#endif
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} else {
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#endif
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setApplicable(col_pmode_, true);
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setCheckState(col_pmode_, device->pmode ? Qt::Checked : Qt::Unchecked);
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QString snaplen_string = device->has_snaplen ? QString::number(device->snaplen) : default_str;
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setText(col_snaplen_, snaplen_string);
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#ifdef SHOW_BUFFER_COLUMN
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setText(col_buffer_, QString::number(device->buffer));
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#endif
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#ifdef HAVE_EXTCAP
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}
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#endif
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setText(col_filter_, device->cfilter);
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#ifdef SHOW_MONITOR_COLUMN
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if (device->monitor_mode_supported) {
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setApplicable(col_monitor_, true);
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setCheckState(col_monitor_, device->monitor_mode_enabled ? Qt::Checked : Qt::Unchecked);
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} else {
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setApplicable(col_monitor_, false);
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}
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#endif
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}
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void setApplicable(int column, bool applicable = false) {
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QPalette palette = wsApp->palette();
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if (applicable) {
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setText(column, QString());
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} else {
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setData(column, Qt::CheckStateRole, QVariant());
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palette.setCurrentColorGroup(QPalette::Disabled);
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setText(column, UTF8_EM_DASH);
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}
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setTextColor(column, palette.text().color());
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}
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};
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CaptureInterfacesDialog::CaptureInterfacesDialog(QWidget *parent) :
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GeometryStateDialog(parent),
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ui(new Ui::CaptureInterfacesDialog)
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{
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ui->setupUi(this);
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loadGeometry();
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setWindowTitle(wsApp->windowTitleString(tr("Capture Interfaces")));
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stat_timer_ = NULL;
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stat_cache_ = NULL;
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ui->buttonBox->button(QDialogButtonBox::Ok)->setText(tr("Start"));
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// Start out with the list *not* sorted, so they show up in the order
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// in which they were provided
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ui->interfaceTree->sortByColumn(-1, Qt::AscendingOrder);
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ui->interfaceTree->setItemDelegateForColumn(col_interface_, &interface_item_delegate_);
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ui->interfaceTree->setItemDelegateForColumn(col_traffic_, new SparkLineDelegate());
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ui->interfaceTree->setItemDelegateForColumn(col_link_, &interface_item_delegate_);
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ui->interfaceTree->setItemDelegateForColumn(col_snaplen_, &interface_item_delegate_);
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#ifdef SHOW_BUFFER_COLUMN
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ui->interfaceTree->setItemDelegateForColumn(col_buffer_, &interface_item_delegate_);
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#else
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ui->interfaceTree->setColumnHidden(col_buffer_, true);
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#endif
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#ifndef SHOW_MONITOR_COLUMN
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ui->interfaceTree->setColumnHidden(col_monitor_, true);
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#endif
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ui->interfaceTree->setItemDelegateForColumn(col_filter_, &interface_item_delegate_);
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interface_item_delegate_.setTree(ui->interfaceTree);
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ui->filenameLineEdit->setPlaceholderText(tr("Leave blank to use a temporary file"));
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// Changes in interface selections or capture filters should be propagated
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// to the main welcome screen where they will be applied to the global
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// capture options.
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connect(this, SIGNAL(interfacesChanged()), ui->captureFilterComboBox, SIGNAL(interfacesChanged()));
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connect(ui->captureFilterComboBox, SIGNAL(captureFilterSyntaxChanged(bool)), this, SLOT(updateWidgets()));
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connect(ui->captureFilterComboBox->lineEdit(), SIGNAL(textEdited(QString)),
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this, SLOT(filterEdited()));
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connect(ui->captureFilterComboBox->lineEdit(), SIGNAL(textEdited(QString)),
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this, SIGNAL(captureFilterTextEdited(QString)));
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connect(&interface_item_delegate_, SIGNAL(filterChanged(QString)),
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ui->captureFilterComboBox->lineEdit(), SLOT(setText(QString)));
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connect(&interface_item_delegate_, SIGNAL(filterChanged(QString)),
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this, SIGNAL(captureFilterTextEdited(QString)));
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connect(this, SIGNAL(ifsChanged()), this, SLOT(refreshInterfaceList()));
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connect(wsApp, SIGNAL(localInterfaceListChanged()), this, SLOT(updateLocalInterfaces()));
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connect(ui->browseButton, SIGNAL(clicked()), this, SLOT(browseButtonClicked()));
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updateWidgets();
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}
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/* Update global device selections based on the TreeWidget selection. */
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void CaptureInterfacesDialog::updateGlobalDeviceSelections()
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{
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#ifdef HAVE_LIBPCAP
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QTreeWidgetItemIterator iter(ui->interfaceTree);
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global_capture_opts.num_selected = 0;
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while (*iter) {
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QString device_name = (*iter)->data(col_interface_, Qt::UserRole).value<QString>();
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for (guint i = 0; i < global_capture_opts.all_ifaces->len; i++) {
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interface_t device = g_array_index(global_capture_opts.all_ifaces, interface_t, i);
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if (device_name.compare(QString().fromUtf8(device.name)) == 0) {
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if (!device.locked) {
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if ((*iter)->isSelected()) {
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device.selected = TRUE;
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global_capture_opts.num_selected++;
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} else {
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device.selected = FALSE;
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}
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device.locked = TRUE;
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global_capture_opts.all_ifaces = g_array_remove_index(global_capture_opts.all_ifaces, i);
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g_array_insert_val(global_capture_opts.all_ifaces, i, device);
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device.locked = FALSE;
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global_capture_opts.all_ifaces = g_array_remove_index(global_capture_opts.all_ifaces, i);
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g_array_insert_val(global_capture_opts.all_ifaces, i, device);
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}
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break;
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}
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}
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++iter;
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}
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#endif
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}
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/* Update TreeWidget selection based on global device selections. */
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void CaptureInterfacesDialog::updateFromGlobalDeviceSelections()
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{
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#ifdef HAVE_LIBPCAP
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QTreeWidgetItemIterator iter(ui->interfaceTree);
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// Prevent recursive interface interfaceSelected signals
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ui->interfaceTree->blockSignals(true);
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while (*iter) {
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QString device_name = (*iter)->data(col_interface_, Qt::UserRole).value<QString>();
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for (guint i = 0; i < global_capture_opts.all_ifaces->len; i++) {
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interface_t device = g_array_index(global_capture_opts.all_ifaces, interface_t, i);
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if (device_name.compare(QString().fromUtf8(device.name)) == 0) {
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if ((bool)device.selected != (*iter)->isSelected()) {
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(*iter)->setSelected(device.selected);
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}
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break;
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}
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}
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++iter;
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}
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ui->interfaceTree->blockSignals(false);
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#endif
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}
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void CaptureInterfacesDialog::interfaceSelected()
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{
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if (sender() == ui->interfaceTree) {
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// Local changes, propagate our changes
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updateGlobalDeviceSelections();
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emit interfacesChanged();
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} else {
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// Changes from the welcome screen, adjust to its state.
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updateFromGlobalDeviceSelections();
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}
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updateSelectedFilter();
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updateWidgets();
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}
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void CaptureInterfacesDialog::filterEdited()
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{
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QList<QTreeWidgetItem*> si = ui->interfaceTree->selectedItems();
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foreach (QTreeWidgetItem *ti, si) {
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ti->setText(col_filter_, ui->captureFilterComboBox->lineEdit()->text());
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}
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if (si.count() > 0) {
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QModelIndex col_filter_idx = ui->interfaceTree->model()->index(ui->interfaceTree->indexOfTopLevelItem(si[0]), col_filter_);
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ui->interfaceTree->scrollTo(col_filter_idx);
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}
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}
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void CaptureInterfacesDialog::updateWidgets()
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{
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SyntaxLineEdit *sle = qobject_cast<SyntaxLineEdit *>(ui->captureFilterComboBox->lineEdit());
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if (!sle) {
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return;
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}
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bool can_capture = false;
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if (ui->interfaceTree->selectedItems().count() > 0 && sle->syntaxState() != SyntaxLineEdit::Invalid) {
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can_capture = true;
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}
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ui->compileBPF->setEnabled(can_capture);
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ui->buttonBox->button(QDialogButtonBox::Ok)->setEnabled(can_capture);
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}
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CaptureInterfacesDialog::~CaptureInterfacesDialog()
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{
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delete ui;
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}
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void CaptureInterfacesDialog::setTab(int idx)
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{
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ui->tabWidget->setCurrentIndex(idx);
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}
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void CaptureInterfacesDialog::on_capturePromModeCheckBox_toggled(bool checked)
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{
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interface_t *device;
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prefs.capture_prom_mode = checked;
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for (int row = 0; row < ui->interfaceTree->topLevelItemCount(); row++) {
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InterfaceTreeWidgetItem *ti = dynamic_cast<InterfaceTreeWidgetItem *>(ui->interfaceTree->topLevelItem(row));
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if (!ti) continue;
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QString device_name = ti->data(col_interface_, Qt::UserRole).toString();
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device = getDeviceByName(device_name);
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if (!device) continue;
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device->pmode = checked;
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ti->updateInterfaceColumns(device);
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}
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}
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void CaptureInterfacesDialog::browseButtonClicked()
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{
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char *open_dir = NULL;
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switch (prefs.gui_fileopen_style) {
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case FO_STYLE_LAST_OPENED:
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open_dir = get_last_open_dir();
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break;
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case FO_STYLE_SPECIFIED:
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if (prefs.gui_fileopen_dir[0] != '\0')
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open_dir = prefs.gui_fileopen_dir;
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break;
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}
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QString file_name = QFileDialog::getSaveFileName(this, tr("Specify a Capture File"), open_dir);
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ui->filenameLineEdit->setText(file_name);
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}
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void CaptureInterfacesDialog::interfaceItemChanged(QTreeWidgetItem *item, int column)
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{
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QWidget* editor = ui->interfaceTree->indexWidget(ui->interfaceTree->currentIndex());
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if (editor) {
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ui->interfaceTree->closePersistentEditor(item, ui->interfaceTree->currentColumn());
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}
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InterfaceTreeWidgetItem *ti = dynamic_cast<InterfaceTreeWidgetItem *>(item);
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if (!ti) return;
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interface_t *device;
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QString interface_name = ti->text(col_interface_);
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device = find_device_by_if_name(interface_name);
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if (!device) return;
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switch(column) {
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case col_pmode_:
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device->pmode = item->checkState(col_pmode_) == Qt::Checked ? TRUE : FALSE;
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ti->updateInterfaceColumns(device);
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break;
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#ifdef SHOW_MONITOR_COLUMN
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case col_monitor_:
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{
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gboolean monitor_mode = FALSE;
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if (ti->checkState(col_monitor_) == Qt::Checked) monitor_mode = TRUE;
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if_capabilities_t *caps;
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char *auth_str = NULL;
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QString active_dlt_name;
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set_active_dlt(device, global_capture_opts.default_options.linktype);
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#ifdef HAVE_PCAP_REMOTE
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if (device->remote_opts.remote_host_opts.auth_type == CAPTURE_AUTH_PWD) {
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auth_str = g_strdup_printf("%s:%s", device->remote_opts.remote_host_opts.auth_username,
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device->remote_opts.remote_host_opts.auth_password);
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}
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#endif
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caps = capture_get_if_capabilities(device->name, monitor_mode, auth_str, NULL, main_window_update);
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g_free(auth_str);
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if (caps != NULL) {
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for (int i = (gint)g_list_length(device->links)-1; i >= 0; i--) {
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GList* rem = g_list_nth(device->links, i);
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device->links = g_list_remove_link(device->links, rem);
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g_list_free_1(rem);
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}
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device->active_dlt = -1;
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device->monitor_mode_supported = caps->can_set_rfmon;
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device->monitor_mode_enabled = monitor_mode;
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for (GList *lt_entry = caps->data_link_types; lt_entry != NULL; lt_entry = g_list_next(lt_entry)) {
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link_row *linkr = (link_row *)g_malloc(sizeof(link_row));
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data_link_info_t *data_link_info = (data_link_info_t *)lt_entry->data;
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/*
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* For link-layer types libpcap/WinPcap doesn't know about, the
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* name will be "DLT n", and the description will be null.
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* We mark those as unsupported, and don't allow them to be
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* used - capture filters won't work on them, for example.
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*/
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if (data_link_info->description != NULL) {
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linkr->dlt = data_link_info->dlt;
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if (active_dlt_name.isEmpty()) {
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device->active_dlt = data_link_info->dlt;
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active_dlt_name = data_link_info->description;
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}
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linkr->name = g_strdup(data_link_info->description);
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} else {
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gchar *str;
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/* XXX - should we just omit them? */
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str = g_strdup_printf("%s (not supported)", data_link_info->name);
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linkr->dlt = -1;
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linkr->name = g_strdup(str);
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g_free(str);
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}
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device->links = g_list_append(device->links, linkr);
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}
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free_if_capabilities(caps);
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} else {
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/* We don't know whether this supports monitor mode or not;
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don't ask for monitor mode. */
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device->monitor_mode_enabled = FALSE;
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device->monitor_mode_supported = FALSE;
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}
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ti->updateInterfaceColumns(device);
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break;
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}
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#endif // SHOW_MONITOR_COLUMN
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default:
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break;
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}
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}
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void CaptureInterfacesDialog::on_gbStopCaptureAuto_toggled(bool checked)
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{
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global_capture_opts.has_file_duration = checked;
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}
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void CaptureInterfacesDialog::on_gbNewFileAuto_toggled(bool checked)
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{
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global_capture_opts.multi_files_on = checked;
|
|
ui->stopMBCheckBox->setEnabled(checked?false:true);
|
|
ui->stopMBSpinBox->setEnabled(checked?false:true);
|
|
ui->stopMBComboBox->setEnabled(checked?false:true);
|
|
}
|
|
|
|
void CaptureInterfacesDialog::on_cbUpdatePacketsRT_toggled(bool checked)
|
|
{
|
|
global_capture_opts.real_time_mode = checked;
|
|
}
|
|
|
|
void CaptureInterfacesDialog::on_cbAutoScroll_toggled(bool checked)
|
|
{
|
|
auto_scroll_live = checked;
|
|
}
|
|
|
|
void CaptureInterfacesDialog::on_cbExtraCaptureInfo_toggled(bool checked)
|
|
{
|
|
global_capture_opts.show_info = checked;
|
|
}
|
|
|
|
void CaptureInterfacesDialog::on_cbResolveMacAddresses_toggled(bool checked)
|
|
{
|
|
gbl_resolv_flags.mac_name = checked;
|
|
}
|
|
|
|
void CaptureInterfacesDialog::on_cbResolveNetworkNames_toggled(bool checked)
|
|
{
|
|
gbl_resolv_flags.network_name = checked;
|
|
}
|
|
|
|
void CaptureInterfacesDialog::on_cbResolveTransportNames_toggled(bool checked)
|
|
{
|
|
gbl_resolv_flags.transport_name = checked;
|
|
}
|
|
|
|
void CaptureInterfacesDialog::on_buttonBox_accepted()
|
|
{
|
|
if (saveOptionsToPreferences()) {
|
|
emit setFilterValid(true, ui->captureFilterComboBox->lineEdit()->text());
|
|
accept();
|
|
}
|
|
}
|
|
|
|
// Not sure why we have to do this manually.
|
|
void CaptureInterfacesDialog::on_buttonBox_rejected()
|
|
{
|
|
if (saveOptionsToPreferences()) {
|
|
reject();
|
|
}
|
|
}
|
|
|
|
void CaptureInterfacesDialog::on_buttonBox_helpRequested()
|
|
{
|
|
// Probably the wrong URL.
|
|
wsApp->helpTopicAction(HELP_CAPTURE_INTERFACES_DIALOG);
|
|
}
|
|
|
|
void CaptureInterfacesDialog::updateInterfaces()
|
|
{
|
|
if(prefs.capture_pcap_ng) {
|
|
ui->rbPcapng->setChecked(true);
|
|
} else {
|
|
ui->rbPcap->setChecked(true);
|
|
}
|
|
ui->capturePromModeCheckBox->setChecked(prefs.capture_prom_mode);
|
|
|
|
if (global_capture_opts.saving_to_file) {
|
|
ui->filenameLineEdit->setText(QString(global_capture_opts.orig_save_file));
|
|
}
|
|
|
|
ui->gbNewFileAuto->setChecked(global_capture_opts.multi_files_on);
|
|
ui->MBCheckBox->setChecked(global_capture_opts.has_autostop_filesize);
|
|
ui->SecsCheckBox->setChecked(global_capture_opts.has_file_duration);
|
|
if (global_capture_opts.has_autostop_filesize) {
|
|
int value = global_capture_opts.autostop_filesize;
|
|
if (value > 1000000) {
|
|
if (global_capture_opts.multi_files_on) {
|
|
ui->MBSpinBox->setValue(value / 1000000);
|
|
ui->MBComboBox->setCurrentIndex(2);
|
|
} else {
|
|
ui->stopMBCheckBox->setChecked(true);
|
|
ui->stopMBSpinBox->setValue(value / 1000000);
|
|
ui->stopMBComboBox->setCurrentIndex(2);
|
|
}
|
|
} else if (value > 1000 && value % 1000 == 0) {
|
|
if (global_capture_opts.multi_files_on) {
|
|
ui->MBSpinBox->setValue(value / 1000);
|
|
ui->MBComboBox->setCurrentIndex(1);
|
|
} else {
|
|
ui->stopMBCheckBox->setChecked(true);
|
|
ui->stopMBSpinBox->setValue(value / 1000);
|
|
ui->stopMBComboBox->setCurrentIndex(1);
|
|
}
|
|
} else {
|
|
if (global_capture_opts.multi_files_on) {
|
|
ui->MBSpinBox->setValue(value);
|
|
ui->MBComboBox->setCurrentIndex(0);
|
|
} else {
|
|
ui->stopMBCheckBox->setChecked(true);
|
|
ui->stopMBSpinBox->setValue(value);
|
|
ui->stopMBComboBox->setCurrentIndex(0);
|
|
}
|
|
}
|
|
}
|
|
if (global_capture_opts.has_file_duration) {
|
|
int value = global_capture_opts.file_duration;
|
|
if (value > 3600 && value % 3600 == 0) {
|
|
ui->SecsSpinBox->setValue(value / 3600);
|
|
ui->SecsComboBox->setCurrentIndex(2);
|
|
} else if (value > 60 && value % 60 == 0) {
|
|
ui->SecsSpinBox->setValue(value / 60);
|
|
ui->SecsComboBox->setCurrentIndex(1);
|
|
} else {
|
|
ui->SecsSpinBox->setValue(value);
|
|
ui->SecsComboBox->setCurrentIndex(0);
|
|
}
|
|
}
|
|
|
|
if (global_capture_opts.has_ring_num_files) {
|
|
ui->RbSpinBox->setValue(global_capture_opts.ring_num_files);
|
|
ui->RbCheckBox->setCheckState(Qt::Checked);
|
|
}
|
|
|
|
if (global_capture_opts.has_autostop_duration) {
|
|
ui->stopSecsCheckBox->setChecked(true);
|
|
int value = global_capture_opts.file_duration;
|
|
if (value > 3600 && value % 3600 == 0) {
|
|
ui->stopSecsSpinBox->setValue(value / 3600);
|
|
ui->stopSecsComboBox->setCurrentIndex(2);
|
|
} else if (value > 60 && value % 60 == 0) {
|
|
ui->stopSecsSpinBox->setValue(value / 60);
|
|
ui->stopSecsComboBox->setCurrentIndex(1);
|
|
} else {
|
|
ui->stopSecsSpinBox->setValue(value);
|
|
ui->stopSecsComboBox->setCurrentIndex(0);
|
|
}
|
|
}
|
|
|
|
if (global_capture_opts.has_autostop_packets) {
|
|
ui->stopPktCheckBox->setChecked(true);
|
|
ui->stopPktSpinBox->setValue(global_capture_opts.autostop_packets);
|
|
}
|
|
|
|
if (global_capture_opts.has_autostop_files) {
|
|
ui->stopFilesCheckBox->setChecked(true);
|
|
ui->stopFilesSpinBox->setValue(global_capture_opts.autostop_files);
|
|
}
|
|
|
|
ui->cbUpdatePacketsRT->setChecked(global_capture_opts.real_time_mode);
|
|
ui->cbAutoScroll->setChecked(true);
|
|
ui->cbExtraCaptureInfo->setChecked(global_capture_opts.show_info);
|
|
|
|
ui->cbResolveMacAddresses->setChecked(gbl_resolv_flags.mac_name);
|
|
ui->cbResolveNetworkNames->setChecked(gbl_resolv_flags.network_name);
|
|
ui->cbResolveTransportNames->setChecked(gbl_resolv_flags.transport_name);
|
|
|
|
// Rebuild the interface list without disturbing the main welcome screen.
|
|
disconnect(ui->interfaceTree, SIGNAL(itemSelectionChanged()), this, SLOT(interfaceSelected()));
|
|
ui->interfaceTree->clear();
|
|
|
|
#ifdef SHOW_BUFFER_COLUMN
|
|
gint buffer;
|
|
#endif
|
|
gint snaplen;
|
|
gboolean hassnap, pmode;
|
|
QList<QTreeWidgetItem *> selected_interfaces;
|
|
|
|
disconnect(ui->interfaceTree, SIGNAL(itemChanged(QTreeWidgetItem*,int)), this, SLOT(interfaceItemChanged(QTreeWidgetItem*,int)));
|
|
|
|
if (global_capture_opts.all_ifaces->len > 0) {
|
|
interface_t *device;
|
|
|
|
for (guint device_idx = 0; device_idx < global_capture_opts.all_ifaces->len; device_idx++) {
|
|
device = &g_array_index(global_capture_opts.all_ifaces, interface_t, device_idx);
|
|
|
|
/* Continue if capture device is hidden */
|
|
if (device->hidden) {
|
|
continue;
|
|
}
|
|
|
|
// Traffic sparklines
|
|
InterfaceTreeWidgetItem *ti = new InterfaceTreeWidgetItem(ui->interfaceTree);
|
|
ti->setFlags(ti->flags() | Qt::ItemIsEditable);
|
|
ti->setData(col_interface_, Qt::UserRole, QString(device->name));
|
|
ti->setData(col_traffic_, Qt::UserRole, qVariantFromValue(ti->points));
|
|
|
|
ti->setText(col_interface_, device->display_name);
|
|
if (device->no_addresses > 0) {
|
|
QString addr_str = tr("%1: %2").arg(device->no_addresses > 1 ? tr("Addresses") : tr("Address")).arg(device->addresses);
|
|
QTreeWidgetItem *addr_ti = new QTreeWidgetItem(ti);
|
|
|
|
addr_str.replace('\n', ", ");
|
|
addr_ti->setText(0, addr_str);
|
|
addr_ti->setFlags(addr_ti->flags() ^ Qt::ItemIsSelectable);
|
|
addr_ti->setFirstColumnSpanned(true);
|
|
addr_ti->setToolTip(col_interface_, QString("<span>%1</span>").arg(addr_str));
|
|
ti->setToolTip(col_interface_, QString("<span>%1</span>").arg(addr_str));
|
|
} else {
|
|
ti->setToolTip(col_interface_, tr("no addresses"));
|
|
}
|
|
|
|
if (capture_dev_user_pmode_find(device->name, &pmode)) {
|
|
device->pmode = pmode;
|
|
}
|
|
if (capture_dev_user_snaplen_find(device->name, &hassnap, &snaplen)) {
|
|
/* Default snap length set in preferences */
|
|
device->snaplen = snaplen;
|
|
device->has_snaplen = snaplen == WTAP_MAX_PACKET_SIZE ? FALSE : hassnap;
|
|
} else {
|
|
/* No preferences set yet, use default values */
|
|
device->snaplen = WTAP_MAX_PACKET_SIZE;
|
|
device->has_snaplen = FALSE;
|
|
}
|
|
|
|
#ifdef SHOW_BUFFER_COLUMN
|
|
if (capture_dev_user_buffersize_find(device->name) != -1) {
|
|
buffer = capture_dev_user_buffersize_find(device->name);
|
|
device->buffer = buffer;
|
|
} else {
|
|
device->buffer = DEFAULT_CAPTURE_BUFFER_SIZE;
|
|
}
|
|
#endif
|
|
ti->updateInterfaceColumns(device);
|
|
|
|
if (device->selected) {
|
|
selected_interfaces << ti;
|
|
}
|
|
}
|
|
}
|
|
|
|
connect(ui->interfaceTree, SIGNAL(itemChanged(QTreeWidgetItem*,int)), this, SLOT(interfaceItemChanged(QTreeWidgetItem*,int)));
|
|
|
|
foreach (QTreeWidgetItem *ti, selected_interfaces) {
|
|
ti->setSelected(true);
|
|
}
|
|
connect(ui->interfaceTree, SIGNAL(itemSelectionChanged()), this, SLOT(interfaceSelected()));
|
|
updateSelectedFilter();
|
|
|
|
// Manually or automatically size some columns as needed.
|
|
int one_em = fontMetrics().height();
|
|
for (int col = 0; col < ui->interfaceTree->topLevelItemCount(); col++) {
|
|
switch (col) {
|
|
case col_pmode_:
|
|
ui->interfaceTree->setColumnWidth(col, one_em * 3.25);
|
|
break;
|
|
case col_snaplen_:
|
|
ui->interfaceTree->setColumnWidth(col, one_em * 4.25);
|
|
break;
|
|
case col_buffer_:
|
|
ui->interfaceTree->setColumnWidth(col, one_em * 4.25);
|
|
break;
|
|
case col_monitor_:
|
|
ui->interfaceTree->setColumnWidth(col, one_em * 3.25);
|
|
break;
|
|
default:
|
|
ui->interfaceTree->resizeColumnToContents(col);
|
|
}
|
|
|
|
}
|
|
|
|
updateWidgets();
|
|
|
|
if (!stat_timer_) {
|
|
updateStatistics();
|
|
stat_timer_ = new QTimer(this);
|
|
connect(stat_timer_, SIGNAL(timeout()), this, SLOT(updateStatistics()));
|
|
stat_timer_->start(stat_update_interval_);
|
|
}
|
|
}
|
|
|
|
void CaptureInterfacesDialog::showEvent(QShowEvent *)
|
|
{
|
|
updateInterfaces();
|
|
}
|
|
|
|
void CaptureInterfacesDialog::refreshInterfaceList()
|
|
{
|
|
updateInterfaces();
|
|
emit interfaceListChanged();
|
|
}
|
|
|
|
void CaptureInterfacesDialog::updateLocalInterfaces()
|
|
{
|
|
updateInterfaces();
|
|
}
|
|
|
|
void CaptureInterfacesDialog::updateStatistics(void)
|
|
{
|
|
interface_t *device;
|
|
|
|
disconnect(ui->interfaceTree, SIGNAL(itemChanged(QTreeWidgetItem*,int)), this, SLOT(interfaceItemChanged(QTreeWidgetItem*,int)));
|
|
for (int row = 0; row < ui->interfaceTree->topLevelItemCount(); row++) {
|
|
|
|
for (guint if_idx = 0; if_idx < global_capture_opts.all_ifaces->len; if_idx++) {
|
|
QTreeWidgetItem *ti = ui->interfaceTree->topLevelItem(row);
|
|
if (!ti) {
|
|
continue;
|
|
}
|
|
device = &g_array_index(global_capture_opts.all_ifaces, interface_t, if_idx);
|
|
QString device_name = ti->text(col_interface_);
|
|
if (device_name.compare(device->display_name) || device->hidden || device->type == IF_PIPE) {
|
|
continue;
|
|
}
|
|
QList<int> points = ti->data(col_traffic_, Qt::UserRole).value<QList<int> >();
|
|
points.append(device->packet_diff);
|
|
ti->setData(col_traffic_, Qt::UserRole, qVariantFromValue(points));
|
|
}
|
|
}
|
|
connect(ui->interfaceTree, SIGNAL(itemChanged(QTreeWidgetItem*,int)), this, SLOT(interfaceItemChanged(QTreeWidgetItem*,int)));
|
|
ui->interfaceTree->viewport()->update();
|
|
}
|
|
|
|
void CaptureInterfacesDialog::on_compileBPF_clicked()
|
|
{
|
|
QStringList interfaces;
|
|
foreach (QTreeWidgetItem *ti, ui->interfaceTree->selectedItems()) {
|
|
interfaces.append(ti->text(col_interface_));
|
|
}
|
|
|
|
QString filter = ui->captureFilterComboBox->currentText();
|
|
CompiledFilterOutput *cfo = new CompiledFilterOutput(this, interfaces, filter);
|
|
|
|
cfo->show();
|
|
}
|
|
|
|
bool CaptureInterfacesDialog::saveOptionsToPreferences()
|
|
{
|
|
if (ui->rbPcapng->isChecked()) {
|
|
global_capture_opts.use_pcapng = true;
|
|
prefs.capture_pcap_ng = true;
|
|
} else {
|
|
global_capture_opts.use_pcapng = false;
|
|
prefs.capture_pcap_ng = false;
|
|
}
|
|
|
|
QString filename = ui->filenameLineEdit->text();
|
|
if (filename.length() > 0) {
|
|
/* User specified a file to which the capture should be written. */
|
|
global_capture_opts.saving_to_file = true;
|
|
global_capture_opts.save_file = qstring_strdup(filename);
|
|
global_capture_opts.orig_save_file = qstring_strdup(filename);
|
|
/* Save the directory name for future file dialogs. */
|
|
set_last_open_dir(get_dirname(filename.toUtf8().data()));
|
|
} else {
|
|
/* User didn't specify a file; save to a temporary file. */
|
|
global_capture_opts.save_file = NULL;
|
|
}
|
|
|
|
global_capture_opts.has_ring_num_files = ui->RbCheckBox->isChecked();
|
|
|
|
if (global_capture_opts.has_ring_num_files) {
|
|
global_capture_opts.ring_num_files = ui->RbSpinBox->value();
|
|
if (global_capture_opts.ring_num_files > RINGBUFFER_MAX_NUM_FILES)
|
|
global_capture_opts.ring_num_files = RINGBUFFER_MAX_NUM_FILES;
|
|
#if RINGBUFFER_MIN_NUM_FILES > 0
|
|
else if (global_capture_opts.ring_num_files < RINGBUFFER_MIN_NUM_FILES)
|
|
global_capture_opts.ring_num_files = RINGBUFFER_MIN_NUM_FILES;
|
|
#endif
|
|
}
|
|
global_capture_opts.multi_files_on = ui->gbNewFileAuto->isChecked();
|
|
if (global_capture_opts.multi_files_on) {
|
|
global_capture_opts.has_file_duration = ui->SecsCheckBox->isChecked();
|
|
if (global_capture_opts.has_file_duration) {
|
|
global_capture_opts.file_duration = ui->SecsSpinBox->value();
|
|
int index = ui->SecsComboBox->currentIndex();
|
|
switch (index) {
|
|
case 1: global_capture_opts.file_duration *= 60;
|
|
break;
|
|
case 2: global_capture_opts.file_duration *= 3600;
|
|
break;
|
|
}
|
|
}
|
|
global_capture_opts.has_autostop_filesize = ui->MBCheckBox->isChecked();
|
|
if (global_capture_opts.has_autostop_filesize) {
|
|
global_capture_opts.autostop_filesize = ui->MBSpinBox->value();
|
|
int index = ui->MBComboBox->currentIndex();
|
|
switch (index) {
|
|
case 1: if (global_capture_opts.autostop_filesize > 2000) {
|
|
QMessageBox::warning(this, tr("Error"),
|
|
tr("Multiple files: Requested filesize too large. The filesize cannot be greater than 2 GiB."));
|
|
return false;
|
|
} else {
|
|
global_capture_opts.autostop_filesize *= 1000;
|
|
}
|
|
break;
|
|
case 2: if (global_capture_opts.autostop_filesize > 2) {
|
|
QMessageBox::warning(this, tr("Error"),
|
|
tr("Multiple files: Requested filesize too large. The filesize cannot be greater than 2 GiB."));
|
|
return false;
|
|
} else {
|
|
global_capture_opts.autostop_filesize *= 1000000;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
/* test if the settings are ok for a ringbuffer */
|
|
if (global_capture_opts.save_file == NULL) {
|
|
QMessageBox::warning(this, tr("Error"),
|
|
tr("Multiple files: No capture file name given. You must specify a filename if you want to use multiple files."));
|
|
return false;
|
|
} else if (!global_capture_opts.has_autostop_filesize && !global_capture_opts.has_file_duration) {
|
|
QMessageBox::warning(this, tr("Error"),
|
|
tr("Multiple files: No file limit given. You must specify a file size or duration at which is switched to the next capture file\n if you want to use multiple files."));
|
|
g_free(global_capture_opts.save_file);
|
|
global_capture_opts.save_file = NULL;
|
|
return false;
|
|
}
|
|
} else {
|
|
global_capture_opts.has_autostop_filesize = ui->stopMBCheckBox->isChecked();
|
|
if (global_capture_opts.has_autostop_filesize) {
|
|
global_capture_opts.autostop_filesize = ui->stopMBSpinBox->value();
|
|
int index = ui->stopMBComboBox->currentIndex();
|
|
switch (index) {
|
|
case 1: if (global_capture_opts.autostop_filesize > 2000) {
|
|
QMessageBox::warning(this, tr("Error"),
|
|
tr("Multiple files: Requested filesize too large. The filesize cannot be greater than 2 GiB."));
|
|
return false;
|
|
} else {
|
|
global_capture_opts.autostop_filesize *= 1000;
|
|
}
|
|
break;
|
|
case 2: if (global_capture_opts.autostop_filesize > 2) {
|
|
QMessageBox::warning(this, tr("Error"),
|
|
tr("Multiple files: Requested filesize too large. The filesize cannot be greater than 2 GiB."));
|
|
return false;
|
|
} else {
|
|
global_capture_opts.autostop_filesize *= 1000000;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
global_capture_opts.has_autostop_duration = ui->stopSecsCheckBox->isChecked();
|
|
if (global_capture_opts.has_autostop_duration) {
|
|
global_capture_opts.autostop_duration = ui->stopSecsSpinBox->value();
|
|
int index = ui->stopSecsComboBox->currentIndex();
|
|
switch (index) {
|
|
case 1: global_capture_opts.autostop_duration *= 60;
|
|
break;
|
|
case 2: global_capture_opts.autostop_duration *= 3600;
|
|
break;
|
|
}
|
|
}
|
|
|
|
global_capture_opts.has_autostop_packets = ui->stopPktCheckBox->isChecked();
|
|
if (global_capture_opts.has_autostop_packets) {
|
|
global_capture_opts.autostop_packets = ui->stopPktSpinBox->value();
|
|
}
|
|
|
|
global_capture_opts.has_autostop_files = ui->stopFilesCheckBox->isChecked();
|
|
if (global_capture_opts.has_autostop_files) {
|
|
global_capture_opts.autostop_files = ui->stopFilesSpinBox->value();
|
|
}
|
|
|
|
interface_t *device;
|
|
|
|
for (int col = col_link_; col <= col_filter_; col++) {
|
|
if (ui->interfaceTree->isColumnHidden(col)) {
|
|
continue;
|
|
}
|
|
/* All entries are separated by comma. There is also one before the first interface to be able to identify
|
|
word boundaries. As 'lo' is part of 'nflog' an exact match is necessary. */
|
|
switch (col) {
|
|
case col_link_:
|
|
{
|
|
QStringList link_list;
|
|
|
|
for (int row = 0; row < ui->interfaceTree->topLevelItemCount(); row++) {
|
|
QTreeWidgetItem *ti = ui->interfaceTree->topLevelItem(row);
|
|
QString device_name = ti->data(col_interface_, Qt::UserRole).toString();
|
|
device = getDeviceByName(device_name);
|
|
if (!device || device->active_dlt == -1) {
|
|
continue;
|
|
}
|
|
link_list << QString("%1(%2)").arg(device->name).arg(device->active_dlt);
|
|
}
|
|
g_free(prefs.capture_devices_linktypes);
|
|
prefs.capture_devices_linktypes = qstring_strdup(link_list.join(","));
|
|
break;
|
|
}
|
|
#ifdef SHOW_BUFFER_COLUMN
|
|
case col_buffer_:
|
|
{
|
|
QStringList buffer_size_list;
|
|
|
|
for (int row = 0; row < ui->interfaceTree->topLevelItemCount(); row++) {
|
|
QTreeWidgetItem *ti = ui->interfaceTree->topLevelItem(row);
|
|
QString device_name = ti->data(col_interface_, Qt::UserRole).toString();
|
|
device = getDeviceByName(device_name);
|
|
if (!device || device->buffer == -1) {
|
|
continue;
|
|
}
|
|
buffer_size_list << QString("%1(%2)").arg(device->name).arg(device->buffer);
|
|
}
|
|
g_free(prefs.capture_devices_buffersize);
|
|
prefs.capture_devices_buffersize = qstring_strdup(buffer_size_list.join(","));
|
|
break;
|
|
}
|
|
#endif // HAVE_BUFFER_SETTING
|
|
case col_snaplen_:
|
|
{
|
|
QStringList snaplen_list;
|
|
|
|
for (int row = 0; row < ui->interfaceTree->topLevelItemCount(); row++) {
|
|
QTreeWidgetItem *ti = ui->interfaceTree->topLevelItem(row);
|
|
QString device_name = ti->data(col_interface_, Qt::UserRole).toString();
|
|
device = getDeviceByName(device_name);
|
|
if (!device) continue;
|
|
snaplen_list << QString("%1:%2(%3)")
|
|
.arg(device->name)
|
|
.arg(device->has_snaplen)
|
|
.arg(device->has_snaplen ? device->snaplen : WTAP_MAX_PACKET_SIZE);
|
|
}
|
|
g_free(prefs.capture_devices_snaplen);
|
|
prefs.capture_devices_snaplen = qstring_strdup(snaplen_list.join(","));
|
|
break;
|
|
}
|
|
case col_pmode_:
|
|
{
|
|
QStringList pmode_list;
|
|
|
|
for (int row = 0; row < ui->interfaceTree->topLevelItemCount(); row++) {
|
|
QTreeWidgetItem *ti = ui->interfaceTree->topLevelItem(row);
|
|
QString device_name = ti->data(col_interface_, Qt::UserRole).toString();
|
|
device = getDeviceByName(device_name);
|
|
if (!device || device->pmode == -1) {
|
|
continue;
|
|
}
|
|
pmode_list << QString("%1(%2)").arg(device->name).arg(device->pmode);
|
|
}
|
|
g_free(prefs.capture_devices_pmode);
|
|
prefs.capture_devices_pmode = qstring_strdup(pmode_list.join(","));
|
|
break;
|
|
}
|
|
|
|
#ifdef SHOW_MONITOR_COLUMN
|
|
case col_monitor_:
|
|
{
|
|
QStringList monitor_list;
|
|
|
|
for (int row = 0; row < ui->interfaceTree->topLevelItemCount(); row++) {
|
|
QTreeWidgetItem *ti = ui->interfaceTree->topLevelItem(row);
|
|
QString device_name = ti->data(col_interface_, Qt::UserRole).toString();
|
|
device = getDeviceByName(device_name);
|
|
if (!device || !device->monitor_mode_supported || (device->monitor_mode_supported && !device->monitor_mode_enabled)) {
|
|
continue;
|
|
}
|
|
monitor_list << device->name;
|
|
}
|
|
g_free(prefs.capture_devices_monitor_mode);
|
|
prefs.capture_devices_monitor_mode = qstring_strdup(monitor_list.join(","));
|
|
break;
|
|
}
|
|
#endif // HAVE_MONITOR_SETTING
|
|
|
|
#if 0
|
|
// The device cfilter should have been applied at this point.
|
|
// We shouldn't change it here.
|
|
case col_filter_:
|
|
{
|
|
// XXX Update selected interfaces only?
|
|
for (int row = 0; row < ui->interfaceTree->topLevelItemCount(); row++) {
|
|
QTreeWidgetItem *ti = ui->interfaceTree->topLevelItem(row);
|
|
QString device_name = ti->data(col_interface_, Qt::UserRole).toString();
|
|
device = getDeviceByName(device_name);
|
|
if (!device) continue;
|
|
g_free(device->cfilter);
|
|
if (ti->text(col_filter_).isEmpty()) {
|
|
device->cfilter = NULL;
|
|
} else {
|
|
device->cfilter = qstring_strdup(ti->text(col_filter_));
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
}
|
|
if (!prefs.gui_use_pref_save) {
|
|
prefs_main_write();
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void CaptureInterfacesDialog::updateSelectedFilter()
|
|
{
|
|
// Should match MainWelcome::interfaceSelected.
|
|
QPair <const QString, bool> sf_pair = CaptureFilterEdit::getSelectedFilter();
|
|
const QString user_filter = sf_pair.first;
|
|
bool conflict = sf_pair.second;
|
|
|
|
if (conflict) {
|
|
ui->captureFilterComboBox->lineEdit()->clear();
|
|
ui->captureFilterComboBox->setConflict(true);
|
|
} else {
|
|
ui->captureFilterComboBox->lineEdit()->setText(user_filter);
|
|
}
|
|
}
|
|
|
|
void CaptureInterfacesDialog::on_manageButton_clicked()
|
|
{
|
|
if (saveOptionsToPreferences()) {
|
|
ManageInterfacesDialog *dlg = new ManageInterfacesDialog(this);
|
|
dlg->show();
|
|
}
|
|
}
|
|
|
|
void CaptureInterfacesDialog::changeEvent(QEvent* event)
|
|
{
|
|
if (0 != event)
|
|
{
|
|
switch (event->type())
|
|
{
|
|
case QEvent::LanguageChange:
|
|
ui->retranslateUi(this);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
QDialog::changeEvent(event);
|
|
}
|
|
|
|
interface_t *CaptureInterfacesDialog::getDeviceByName(const QString device_name)
|
|
{
|
|
for (guint i = 0; i < global_capture_opts.all_ifaces->len; i++) {
|
|
interface_t *device = &g_array_index(global_capture_opts.all_ifaces, interface_t, i);
|
|
if (device_name.compare(QString().fromUtf8(device->name)) == 0) {
|
|
return device;
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
//
|
|
// InterfaceTreeItem
|
|
//
|
|
bool InterfaceTreeWidgetItem::operator< (const QTreeWidgetItem &other) const {
|
|
if (treeWidget()->sortColumn() == col_traffic_) {
|
|
QList<int> points = data(col_traffic_, Qt::UserRole).value<QList<int> >();
|
|
QList<int> other_points = other.data(col_traffic_, Qt::UserRole).value<QList<int> >();
|
|
double avg = 0, other_avg = 0;
|
|
foreach (int point, points) {
|
|
avg += (double) point / points.length();
|
|
}
|
|
foreach (int point, other_points) {
|
|
other_avg += (double) point / other_points.length();
|
|
}
|
|
return avg < other_avg;
|
|
}
|
|
return QTreeWidgetItem::operator<(other);
|
|
}
|
|
|
|
QVariant InterfaceTreeWidgetItem::data(int column, int role) const
|
|
{
|
|
// See setData for the special col_traffic_ treatment.
|
|
if (column == col_traffic_ && role == Qt::UserRole) {
|
|
return qVariantFromValue(points);
|
|
}
|
|
|
|
return QTreeWidgetItem::data(column, role);
|
|
}
|
|
|
|
void InterfaceTreeWidgetItem::setData(int column, int role, const QVariant &value)
|
|
{
|
|
// Workaround for closing editors on updates to the points list: normally
|
|
// QTreeWidgetItem::setData emits dataChanged when the value (list) changes.
|
|
// We could store a pointer to the list, or just have this hack that does
|
|
// not emit dataChanged.
|
|
if (column == col_traffic_ && role == Qt::UserRole) {
|
|
points = value.value<QList<int> >();
|
|
return;
|
|
}
|
|
|
|
QTreeWidgetItem::setData(column, role, value);
|
|
}
|
|
|
|
//
|
|
// InterfaceTreeDelegate
|
|
//
|
|
|
|
#include <QComboBox>
|
|
|
|
InterfaceTreeDelegate::InterfaceTreeDelegate(QObject *parent)
|
|
: QStyledItemDelegate(parent), tree_(NULL)
|
|
{
|
|
}
|
|
|
|
|
|
InterfaceTreeDelegate::~InterfaceTreeDelegate()
|
|
{
|
|
}
|
|
|
|
|
|
QWidget* InterfaceTreeDelegate::createEditor(QWidget *parent, const QStyleOptionViewItem &, const QModelIndex &idx) const
|
|
{
|
|
QWidget *w = NULL;
|
|
#ifdef SHOW_BUFFER_COLUMN
|
|
gint buffer = DEFAULT_CAPTURE_BUFFER_SIZE;
|
|
#endif
|
|
guint snap = WTAP_MAX_PACKET_SIZE;
|
|
GList *links = NULL;
|
|
|
|
if (idx.column() > 1 && idx.data().toString().compare(UTF8_EM_DASH)) {
|
|
QTreeWidgetItem *ti = tree_->topLevelItem(idx.row());
|
|
QString interface_name = ti->text(col_interface_);
|
|
interface_t *device = find_device_by_if_name(interface_name);
|
|
|
|
if (device) {
|
|
#ifdef SHOW_BUFFER_COLUMN
|
|
buffer = device->buffer;
|
|
#endif
|
|
snap = device->snaplen;
|
|
links = device->links;
|
|
}
|
|
switch (idx.column()) {
|
|
case col_interface_:
|
|
case col_traffic_:
|
|
break;
|
|
case col_link_:
|
|
{
|
|
GList *list;
|
|
link_row *linkr;
|
|
QStringList valid_link_types;
|
|
|
|
// XXX The GTK+ UI fills in all link types, valid or not. We add
|
|
// only the valid ones. If we *do* wish to include invalid link
|
|
// types we'll have to jump through the hoops necessary to disable
|
|
// QComboBox items.
|
|
|
|
for (list = links; list != NULL; list = g_list_next(list)) {
|
|
linkr = (link_row*)(list->data);
|
|
if (linkr->dlt >= 0) {
|
|
valid_link_types << linkr->name;
|
|
}
|
|
}
|
|
|
|
if (valid_link_types.size() < 2) {
|
|
break;
|
|
}
|
|
QComboBox *cb = new QComboBox(parent);
|
|
cb->addItems(valid_link_types);
|
|
|
|
connect(cb, SIGNAL(currentIndexChanged(QString)), this, SLOT(linkTypeChanged(QString)));
|
|
w = (QWidget*) cb;
|
|
break;
|
|
}
|
|
case col_snaplen_:
|
|
{
|
|
QSpinBox *sb = new QSpinBox(parent);
|
|
sb->setRange(1, WTAP_MAX_PACKET_SIZE);
|
|
sb->setValue(snap);
|
|
sb->setWrapping(true);
|
|
connect(sb, SIGNAL(valueChanged(int)), this, SLOT(snapshotLengthChanged(int)));
|
|
w = (QWidget*) sb;
|
|
break;
|
|
}
|
|
#ifdef SHOW_BUFFER_COLUMN
|
|
case col_buffer_:
|
|
{
|
|
QSpinBox *sb = new QSpinBox(parent);
|
|
sb->setRange(1, WTAP_MAX_PACKET_SIZE);
|
|
sb->setValue(buffer);
|
|
sb->setWrapping(true);
|
|
connect(sb, SIGNAL(valueChanged(int)), this, SLOT(bufferSizeChanged(int)));
|
|
w = (QWidget*) sb;
|
|
break;
|
|
}
|
|
#endif
|
|
case col_filter_:
|
|
{
|
|
CaptureFilterCombo *cf = new CaptureFilterCombo(parent, true);
|
|
connect(cf->lineEdit(), SIGNAL(textEdited(QString)), this, SIGNAL(filterChanged(QString)));
|
|
w = (QWidget*) cf;
|
|
}
|
|
default:
|
|
break;
|
|
}
|
|
// if (w) {
|
|
// ti->setSizeHint(index.column(), w->sizeHint());
|
|
// }
|
|
}
|
|
return w;
|
|
}
|
|
|
|
bool InterfaceTreeDelegate::eventFilter(QObject *object, QEvent *event)
|
|
{
|
|
QComboBox * comboBox = dynamic_cast<QComboBox*>(object);
|
|
if (comboBox) {
|
|
if (event->type() == QEvent::MouseButtonRelease) {
|
|
comboBox->showPopup();
|
|
return true;
|
|
}
|
|
} else {
|
|
return QStyledItemDelegate::eventFilter(object, event);
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void InterfaceTreeDelegate::linkTypeChanged(QString selected_link_type)
|
|
{
|
|
GList *list;
|
|
link_row *temp;
|
|
interface_t *device;
|
|
|
|
QTreeWidgetItem *ti = tree_->currentItem();
|
|
if (!ti) {
|
|
return;
|
|
}
|
|
QString interface_name = ti->text(col_interface_);
|
|
device = find_device_by_if_name(interface_name);
|
|
if (!device) {
|
|
return;
|
|
}
|
|
for (list = device->links; list != NULL; list = g_list_next(list)) {
|
|
temp = (link_row*) (list->data);
|
|
if (!selected_link_type.compare(temp->name)) {
|
|
device->active_dlt = temp->dlt;
|
|
}
|
|
}
|
|
// XXX We might want to verify that active_dlt is valid at this point.
|
|
}
|
|
|
|
void InterfaceTreeDelegate::snapshotLengthChanged(int value)
|
|
{
|
|
interface_t *device;
|
|
QTreeWidgetItem *ti = tree_->currentItem();
|
|
if (!ti) {
|
|
return;
|
|
}
|
|
QString interface_name = ti->text(col_interface_);
|
|
device = find_device_by_if_name(interface_name);
|
|
if (!device) {
|
|
return;
|
|
}
|
|
if (value != WTAP_MAX_PACKET_SIZE) {
|
|
device->has_snaplen = true;
|
|
device->snaplen = value;
|
|
} else {
|
|
device->has_snaplen = false;
|
|
device->snaplen = WTAP_MAX_PACKET_SIZE;
|
|
}
|
|
}
|
|
|
|
void InterfaceTreeDelegate::bufferSizeChanged(int value)
|
|
{
|
|
#ifdef SHOW_BUFFER_COLUMN
|
|
interface_t *device;
|
|
QTreeWidgetItem *ti = tree_->currentItem();
|
|
if (!ti) {
|
|
return;
|
|
}
|
|
QString interface_name = ti->text(col_interface_);
|
|
device = find_device_by_if_name(interface_name);
|
|
if (!device) {
|
|
return;
|
|
}
|
|
device->buffer = value;
|
|
#else
|
|
Q_UNUSED(value)
|
|
#endif
|
|
}
|
|
|
|
#endif /* HAVE_LIBPCAP */
|
|
|
|
/*
|
|
* 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:
|
|
*/
|