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wireshark/ui/qt/manage_interfaces_dialog.cpp

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/* manage_interfaces_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 <glib.h>
#include "manage_interfaces_dialog.h"
#include <ui_manage_interfaces_dialog.h>
#include "epan/prefs.h"
#include "epan/to_str.h"
#include "ui/last_open_dir.h"
#include "capture_opts.h"
#include "ui/capture_globals.h"
#include "ui/qt/capture_interfaces_dialog.h"
#ifdef HAVE_PCAP_REMOTE
#include "ui/qt/remote_capture_dialog.h"
#include "ui/qt/remote_settings_dialog.h"
#endif
#include "ui/iface_lists.h"
#include "ui/preference_utils.h"
#include "ui/ui_util.h"
#include <wsutil/utf8_entities.h>
#include "qt_ui_utils.h"
#include "wireshark_application.h"
#include <QDebug>
#ifdef HAVE_LIBPCAP
#include <QCheckBox>
#include <QFileDialog>
#include <QHBoxLayout>
#include <QLineEdit>
#include <QStandardItemModel>
#include <QTreeWidgetItemIterator>
// To do:
// - Check the validity of pipes and remote interfaces and provide feedback
// via hintLabel.
// - We might want to move PathChooserDelegate to its own module and use it in
// other parts of the application such as the general preferences and UATs.
// Qt Creator has a much more elaborate version from which we might want
// to draw inspiration.
enum {
col_p_pipe_
};
enum
{
col_l_show_,
col_l_friendly_name_,
col_l_local_name_,
col_l_comment_
};
enum
{
col_r_show_,
col_r_host_dev_
};
enum {
tab_local_,
tab_pipe_,
tab_remote_
};
ManageInterfacesDialog::ManageInterfacesDialog(QWidget *parent) :
QDialog(parent),
ui(new Ui::ManageInterfacesDialog)
{
ui->setupUi(this);
#ifdef Q_OS_MAC
ui->addPipe->setAttribute(Qt::WA_MacSmallSize, true);
ui->addPipe->setAttribute(Qt::WA_MacSmallSize, true);
ui->addRemote->setAttribute(Qt::WA_MacSmallSize, true);
ui->delRemote->setAttribute(Qt::WA_MacSmallSize, true);
#endif
int one_em = fontMetrics().height();
ui->localList->setColumnWidth(col_l_show_, one_em * 3);
#ifndef Q_OS_WIN
ui->localList->setColumnHidden(col_l_friendly_name_, true);
#endif
ui->pipeList->setItemDelegateForColumn(col_p_pipe_, &new_pipe_item_delegate_);
new_pipe_item_delegate_.setTree(ui->pipeList);
showPipes();
showLocalInterfaces();
#if defined(HAVE_PCAP_REMOTE)
// The default indentation (20) means our checkboxes are shifted too far on Windows.
// Assume that our disclosure and checkbox controls are square, or at least fit within an em.
ui->remoteList->setIndentation(one_em);
ui->remoteList->setColumnWidth(col_r_show_, one_em * 4);
ui->remoteSettings->setEnabled(false);
showRemoteInterfaces();
#else
ui->remoteTab->setEnabled(false);
#endif
connect(ui->tabWidget, SIGNAL(currentChanged(int)), this, SLOT(updateWidgets()));
connect(this, SIGNAL(ifsChanged()), parent, SIGNAL(ifsChanged()));
#ifdef HAVE_PCAP_REMOTE
connect(this, SIGNAL(remoteAdded(GList*, remote_options*)), this, SLOT(addRemoteInterfaces(GList*, remote_options*)));
connect(this, SIGNAL(remoteSettingsChanged(interface_t *)), this, SLOT(setRemoteSettings(interface_t *)));
connect(ui->remoteList, SIGNAL(itemClicked(QTreeWidgetItem*, int)), this, SLOT(remoteSelectionChanged(QTreeWidgetItem*, int)));
#endif
ui->tabWidget->setCurrentIndex(tab_local_);
updateWidgets();
}
ManageInterfacesDialog::~ManageInterfacesDialog()
{
delete ui;
}
void ManageInterfacesDialog::updateWidgets()
{
QString hint;
if (ui->pipeList->selectedItems().length() > 0) {
ui->delPipe->setEnabled(true);
} else {
ui->delPipe->setEnabled(false);
}
#ifdef HAVE_PCAP_REMOTE
bool enable_del_remote = false;
bool enable_remote_settings = false;
QTreeWidgetItem *item = ui->remoteList->currentItem();
if (item) {
if (item->childCount() < 1) { // Leaf
enable_remote_settings = true;
} else {
enable_del_remote = true;
}
}
ui->delRemote->setEnabled(enable_del_remote);
ui->remoteSettings->setEnabled(enable_remote_settings);
#endif
switch (ui->tabWidget->currentIndex()) {
case tab_pipe_:
hint = tr("This version of Wireshark does not save pipe settings.");
break;
case tab_remote_:
#ifdef HAVE_PCAP_REMOTE
hint = tr("This version of Wireshark does not save remote settings.");
#else
hint = tr("This version of Wireshark does not support remote interfaces.");
#endif
break;
default:
break;
}
hint.prepend("<small><i>");
hint.append("</i></small>");
ui->hintLabel->setText(hint);
}
void ManageInterfacesDialog::showPipes()
{
ui->pipeList->clear();
if (global_capture_opts.all_ifaces->len > 0) {
interface_t device;
for (guint i = 0; i < global_capture_opts.all_ifaces->len; i++) {
device = g_array_index(global_capture_opts.all_ifaces, interface_t, i);
/* Continue if capture device is hidden */
if (device.hidden || device.type != IF_PIPE) {
continue;
}
QTreeWidgetItem *item = new QTreeWidgetItem(ui->pipeList);
item->setFlags(item->flags() | Qt::ItemIsEditable);
item->setText(col_p_pipe_, device.display_name);
}
}
}
void ManageInterfacesDialog::on_buttonBox_accepted()
{
pipeAccepted();
localAccepted();
#ifdef HAVE_PCAP_REMOTE
remoteAccepted();
#endif
prefs_main_write();
emit ifsChanged();
}
const QString new_pipe_default_ = QObject::tr("New Pipe");
void ManageInterfacesDialog::on_addPipe_clicked()
{
QTreeWidgetItem *item = new QTreeWidgetItem(ui->pipeList);
item->setText(col_p_pipe_, new_pipe_default_);
item->setFlags(item->flags() | Qt::ItemIsEditable);
ui->pipeList->setCurrentItem(item);
ui->pipeList->editItem(item, col_p_pipe_);
}
void ManageInterfacesDialog::pipeAccepted()
{
interface_t device;
// First clear the current pipes
for (guint i = 0; i < global_capture_opts.all_ifaces->len; i++) {
device = g_array_index(global_capture_opts.all_ifaces, interface_t, i);
/* Continue if capture device is hidden or not a pipe */
if (device.hidden || device.type != IF_PIPE) {
continue;
}
global_capture_opts.all_ifaces = g_array_remove_index(global_capture_opts.all_ifaces, i);
capture_opts_free_interface_t(&device);
}
// Next rebuild a fresh list
QTreeWidgetItemIterator it(ui->pipeList);
while (*it) {
QString pipe_name = (*it)->text(col_p_pipe_);
if (pipe_name.isEmpty() || pipe_name == new_pipe_default_) {
++it;
continue;
}
for (guint i = 0; i < global_capture_opts.all_ifaces->len; i++) {
// Instead of just deleting the device we might want to add a hint label
// and let the user know what's going to happen.
device = g_array_index(global_capture_opts.all_ifaces, interface_t, i);
if (pipe_name.compare(device.name) == 0) { // Duplicate
++it;
continue;
}
}
memset(&device, 0, sizeof(device));
device.name = qstring_strdup(pipe_name);
device.display_name = g_strdup(device.name);
device.hidden = FALSE;
device.selected = TRUE;
device.type = IF_PIPE;
device.pmode = global_capture_opts.default_options.promisc_mode;
device.has_snaplen = global_capture_opts.default_options.has_snaplen;
device.snaplen = global_capture_opts.default_options.snaplen;
device.cfilter = g_strdup(global_capture_opts.default_options.cfilter);
device.addresses = NULL;
device.no_addresses = 0;
device.last_packets = 0;
device.links = NULL;
#ifdef CAN_SET_CAPTURE_BUFFER_SIZE
device.buffer = DEFAULT_CAPTURE_BUFFER_SIZE;
#endif
device.active_dlt = -1;
device.locked = FALSE;
device.if_info.name = g_strdup(device.name);
device.if_info.friendly_name = NULL;
device.if_info.vendor_description = NULL;
device.if_info.addrs = NULL;
device.if_info.loopback = FALSE;
device.if_info.type = IF_PIPE;
#ifdef HAVE_EXTCAP
device.if_info.extcap = NULL;
device.external_cap_args_settings = NULL;
#endif
#if defined(HAVE_PCAP_CREATE)
device.monitor_mode_enabled = FALSE;
device.monitor_mode_supported = FALSE;
#endif
global_capture_opts.num_selected++;
g_array_append_val(global_capture_opts.all_ifaces, device);
++it;
}
}
void ManageInterfacesDialog::on_delPipe_clicked()
{
// We're just managing a list of strings at this point.
delete ui->pipeList->currentItem();
}
void ManageInterfacesDialog::on_pipeList_currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)
{
updateWidgets();
}
void ManageInterfacesDialog::showLocalInterfaces()
{
guint i;
interface_t device;
gchar *pr_descr = g_strdup("");
char *comment = NULL;
ui->localList->clear();
for (i = 0; i < global_capture_opts.all_ifaces->len; i++) {
device = g_array_index(global_capture_opts.all_ifaces, interface_t, i);
if (device.local && device.type != IF_PIPE && device.type != IF_STDIN) {
QTreeWidgetItem *item = new QTreeWidgetItem(ui->localList);
item->setFlags(item->flags() | Qt::ItemIsEditable);
if (prefs.capture_device && strstr(prefs.capture_device, device.name)) {
// Force the default device to be checked.
item->setFlags(item->flags() ^ Qt::ItemIsUserCheckable);
item->setCheckState(col_l_show_, Qt::Checked);
} else {
item->setFlags(item->flags() | Qt::ItemIsUserCheckable);
item->setCheckState(col_l_show_, device.hidden ? Qt::Unchecked : Qt::Checked);
}
#ifdef _WIN32
item->setText(col_l_friendly_name_, device.friendly_name);
#endif
item->setText(col_l_local_name_, device.name);
comment = capture_dev_user_descr_find(device.name);
if (comment) {
item->setText(col_l_comment_, comment);
g_free(comment);
}
} else {
continue;
}
}
g_free(pr_descr);
}
void ManageInterfacesDialog::saveLocalHideChanges(QTreeWidgetItem *item)
{
guint i;
interface_t device;
if (!item) {
return;
}
QString name = item->text(col_l_local_name_);
/* See if this is the currently selected capturing device */
for (i = 0; i < global_capture_opts.all_ifaces->len; i++) {
device = g_array_index(global_capture_opts.all_ifaces, interface_t, i);
if (name.compare(device.name)) {
continue;
}
device.hidden = (item->checkState(col_l_show_) == Qt::Checked ? false : true);
global_capture_opts.all_ifaces = g_array_remove_index(global_capture_opts.all_ifaces, i);
g_array_insert_val(global_capture_opts.all_ifaces, i, device);
}
}
void ManageInterfacesDialog::saveLocalCommentChanges(QTreeWidgetItem* item)
{
guint i;
interface_t device;
if (!item) {
return;
}
QString name = item->text(col_l_local_name_);
QString comment = item->text(col_l_comment_);
/* See if this is the currently selected capturing device */
for (i = 0; i < global_capture_opts.all_ifaces->len; i++) {
device = g_array_index(global_capture_opts.all_ifaces, interface_t, i);
if (name.compare(device.name)) {
continue;
}
g_free(device.display_name);
device.display_name = get_iface_display_name(comment.toUtf8().constData(), &device.if_info);
global_capture_opts.all_ifaces = g_array_remove_index(global_capture_opts.all_ifaces, i);
g_array_insert_val(global_capture_opts.all_ifaces, i, device);
}
}
#if 0 // Not needed?
void ManageInterfacesDialog::checkBoxChanged(QTreeWidgetItem* item)
{
guint i;
interface_t device;
if (!item) {
return;
}
QString name = item->text(col_l_local_name_);
/* See if this is the currently selected capturing device */
for (i = 0; i < global_capture_opts.all_ifaces->len; i++) {
device = g_array_index(global_capture_opts.all_ifaces, interface_t, i);
if (name.compare(device.name)) {
continue;
}
if (prefs.capture_device && strstr(prefs.capture_device, device.name) && item->checkState() == Qt::Checked) {
/* Don't allow current interface to be hidden */
QMessageBox::warning(this, tr("Error"),
tr("Default interface cannot be hidden."));
item->setCheckState(Qt::Unchecked);
return;
}
}
}
#endif // checkBoxChanged not needed?
void ManageInterfacesDialog::localAccepted()
{
if (global_capture_opts.all_ifaces->len > 0) {
QStringList hide_list;
QStringList comment_list;
QTreeWidgetItemIterator it(ui->localList);
while (*it) {
if ((*it)->checkState(col_l_show_) != Qt::Checked) {
hide_list << (*it)->text(col_l_local_name_);
}
if (!(*it)->text(col_l_local_name_).isEmpty()) {
comment_list << QString("%1(%2)").arg((*it)->text(col_l_local_name_)).arg((*it)->text(col_l_comment_));
}
saveLocalHideChanges(*it);
saveLocalCommentChanges(*it);
++it;
}
/* write new "hidden" string to preferences */
g_free(prefs.capture_devices_hide);
gchar *new_hide = qstring_strdup(hide_list.join(","));
prefs.capture_devices_hide = new_hide;
hide_interface(g_strdup(new_hide));
/* write new description string to preferences */
if (prefs.capture_devices_descr)
g_free(prefs.capture_devices_descr);
prefs.capture_devices_descr = qstring_strdup(comment_list.join(","));;
}
}
void ManageInterfacesDialog::on_buttonBox_helpRequested()
{
wsApp->helpTopicAction(HELP_CAPTURE_MANAGE_INTERFACES_DIALOG);
}
#ifdef HAVE_PCAP_REMOTE
void ManageInterfacesDialog::remoteSelectionChanged(QTreeWidgetItem*, int)
{
updateWidgets();
}
void ManageInterfacesDialog::addRemoteInterfaces(GList* rlist, remote_options *roptions)
{
GList *if_entry, *lt_entry;
if_info_t *if_info;
char *if_string = NULL;
gchar *descr, *str = NULL, *link_type_name = NULL, *auth_str;
if_capabilities_t *caps;
gint linktype_count;
bool monitor_mode, found = false;
GSList *curr_addr;
int ips = 0;
guint i;
if_addr_t *addr;
data_link_info_t *data_link_info;
GString *ip_str;
link_row *linkr = NULL;
interface_t device;
guint num_interfaces = global_capture_opts.all_ifaces->len;
for (if_entry = g_list_first(rlist); if_entry != NULL; if_entry = g_list_next(if_entry)) {
auth_str = NULL;
if_info = (if_info_t *)if_entry->data;
for (i = 0; i < num_interfaces; i++) {
device = g_array_index(global_capture_opts.all_ifaces, interface_t, i);
if (device.hidden)
continue;
if (strcmp(device.name, if_info->name) == 0) {
found = TRUE;
break;
}
}
if (found) {
found = FALSE;
continue;
}
ip_str = g_string_new("");
str = "";
ips = 0;
memset(&device, 0, sizeof(device));
device.name = g_strdup(if_info->name);
/* Is this interface hidden and, if so, should we include it
anyway? */
descr = capture_dev_user_descr_find(if_info->name);
if (descr != NULL) {
/* Yes, we have a user-supplied description; use it. */
if_string = g_strdup_printf("%s: %s", descr, if_info->name);
g_free(descr);
} else {
/* No, we don't have a user-supplied description; did we get
one from the OS or libpcap? */
if (if_info->vendor_description != NULL) {
/* Yes - use it. */
if_string = g_strdup_printf("%s: %s", if_info->vendor_description, if_info->name);
} else {
/* No. */
if_string = g_strdup(if_info->name);
}
} /* else descr != NULL */
if (if_info->loopback) {
device.display_name = g_strdup_printf("%s (loopback)", if_string);
} else {
device.display_name = g_strdup(if_string);
}
#ifdef CAN_SET_CAPTURE_BUFFER_SIZE
if ((device.buffer = capture_dev_user_buffersize_find(if_string)) == -1) {
device.buffer = global_capture_opts.default_options.buffer_size;
}
#endif
if (!capture_dev_user_pmode_find(if_string, &device.pmode)) {
device.pmode = global_capture_opts.default_options.promisc_mode;
}
if (!capture_dev_user_snaplen_find(if_string, &device.has_snaplen,
&device.snaplen)) {
device.has_snaplen = global_capture_opts.default_options.has_snaplen;
device.snaplen = global_capture_opts.default_options.snaplen;
}
device.cfilter = g_strdup(global_capture_opts.default_options.cfilter);
monitor_mode = prefs_capture_device_monitor_mode(if_string);
#ifdef HAVE_PCAP_REMOTE
if (roptions->remote_host_opts.auth_type == CAPTURE_AUTH_PWD) {
auth_str = g_strdup_printf("%s:%s", roptions->remote_host_opts.auth_username,
roptions->remote_host_opts.auth_password);
}
#endif
caps = capture_get_if_capabilities(if_string, monitor_mode, auth_str, NULL, main_window_update);
g_free(auth_str);
for (; (curr_addr = g_slist_nth(if_info->addrs, ips)) != NULL; ips++) {
address addr_str;
char* temp_addr_str = NULL;
if (ips != 0) {
g_string_append(ip_str, "\n");
}
addr = (if_addr_t *)curr_addr->data;
switch (addr->ifat_type) {
case IF_AT_IPv4:
set_address(&addr_str, AT_IPv4, 4, &addr->addr.ip4_addr);
temp_addr_str = (char*)address_to_str(NULL, &addr_str);
g_string_append(ip_str, temp_addr_str);
break;
case IF_AT_IPv6:
set_address(&addr_str, AT_IPv6, 16, addr->addr.ip6_addr);
temp_addr_str = (char*)address_to_str(NULL, &addr_str);
g_string_append(ip_str, temp_addr_str);
break;
default:
/* In case we add non-IP addresses */
break;
}
wmem_free(NULL, temp_addr_str);
} /* for curr_addr */
linktype_count = 0;
device.links = NULL;
if (caps != NULL) {
#ifdef HAVE_PCAP_CREATE
device.monitor_mode_enabled = monitor_mode;
device.monitor_mode_supported = caps->can_set_rfmon;
#endif
for (lt_entry = caps->data_link_types; lt_entry != NULL; lt_entry = g_list_next(lt_entry)) {
data_link_info = (data_link_info_t *)lt_entry->data;
linkr = (link_row *)g_malloc(sizeof(link_row));
/*
* For link-layer types libpcap/WinPcap doesn't know about, the
* name will be "DLT n", and the description will be null.
* We mark those as unsupported, and don't allow them to be
* used.
*/
if (data_link_info->description != NULL) {
str = g_strdup_printf("%s", data_link_info->description);
linkr->dlt = data_link_info->dlt;
} else {
str = g_strdup_printf("%s (not supported)", data_link_info->name);
linkr->dlt = -1;
}
if (linktype_count == 0) {
link_type_name = g_strdup(str);
device.active_dlt = data_link_info->dlt;
}
linkr->name = g_strdup(str);
g_free(str);
device.links = g_list_append(device.links, linkr);
linktype_count++;
} /* for link_types */
} else {
#if defined(HAVE_PCAP_CREATE)
device.monitor_mode_enabled = FALSE;
device.monitor_mode_supported = FALSE;
#endif
device.active_dlt = -1;
link_type_name = g_strdup("default");
}
device.addresses = g_strdup(ip_str->str);
device.no_addresses = ips;
device.remote_opts.src_type= roptions->src_type;
if (device.remote_opts.src_type == CAPTURE_IFREMOTE) {
device.local = FALSE;
}
device.remote_opts.remote_host_opts.remote_host = g_strdup(roptions->remote_host_opts.remote_host);
device.remote_opts.remote_host_opts.remote_port = g_strdup(roptions->remote_host_opts.remote_port);
device.remote_opts.remote_host_opts.auth_type = roptions->remote_host_opts.auth_type;
device.remote_opts.remote_host_opts.auth_username = g_strdup(roptions->remote_host_opts.auth_username);
device.remote_opts.remote_host_opts.auth_password = g_strdup(roptions->remote_host_opts.auth_password);
device.remote_opts.remote_host_opts.datatx_udp = roptions->remote_host_opts.datatx_udp;
device.remote_opts.remote_host_opts.nocap_rpcap = roptions->remote_host_opts.nocap_rpcap;
device.remote_opts.remote_host_opts.nocap_local = roptions->remote_host_opts.nocap_local;
#ifdef HAVE_PCAP_SETSAMPLING
device.remote_opts.sampling_method = roptions->sampling_method;
device.remote_opts.sampling_param = roptions->sampling_param;
#endif
device.selected = TRUE;
global_capture_opts.num_selected++;
g_array_append_val(global_capture_opts.all_ifaces, device);
g_string_free(ip_str, TRUE);
} /*for*/
showRemoteInterfaces();
}
// We don't actually store these. When we do we should make sure they're stored
// securely using CryptProtectData, the OS X Keychain, GNOME Keyring, KWallet, etc.
void ManageInterfacesDialog::remoteAccepted()
{
QTreeWidgetItemIterator it(ui->remoteList);
while(*it) {
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 ((*it)->text(col_r_host_dev_).compare(device.name))
continue;
device.hidden = ((*it)->checkState(col_r_show_) == Qt::Checked ? false : true);
global_capture_opts.all_ifaces = g_array_remove_index(global_capture_opts.all_ifaces, i);
g_array_insert_val(global_capture_opts.all_ifaces, i, device);
}
++it;
}
}
void ManageInterfacesDialog::on_remoteList_currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)
{
updateWidgets();
}
void ManageInterfacesDialog::on_remoteList_itemClicked(QTreeWidgetItem *item, int column)
{
if (!item || column != col_r_show_) {
return;
}
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.local) {
if (item->text(col_r_host_dev_).compare(device.name))
continue;
device.hidden = (item->checkState(col_r_show_) == Qt::Checked ? false : true);
}
}
}
void ManageInterfacesDialog::on_delRemote_clicked()
{
QTreeWidgetItem* item = ui->remoteList->currentItem();
if (!item) {
return;
}
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 (item->text(col_r_host_dev_).compare(device.remote_opts.remote_host_opts.remote_host))
continue;
global_capture_opts.all_ifaces = g_array_remove_index(global_capture_opts.all_ifaces, i);
}
delete item;
fflush(stdout); // ???
}
void ManageInterfacesDialog::on_addRemote_clicked()
{
RemoteCaptureDialog *dlg = new RemoteCaptureDialog(this);
dlg->show();
}
void ManageInterfacesDialog::showRemoteInterfaces()
{
guint i;
interface_t device;
QTreeWidgetItem *item = NULL;
// We assume that remote interfaces are grouped by host.
for (i = 0; i < global_capture_opts.all_ifaces->len; i++) {
QTreeWidgetItem *child;
device = g_array_index(global_capture_opts.all_ifaces, interface_t, i);
if (!device.local) {
if (!item || item->text(col_r_host_dev_).compare(device.remote_opts.remote_host_opts.remote_host) != 0) {
item = new QTreeWidgetItem(ui->remoteList);
item->setText(col_r_host_dev_, device.remote_opts.remote_host_opts.remote_host);
item->setExpanded(true);
}
child = new QTreeWidgetItem(item);
child->setCheckState(col_r_show_, device.hidden ? Qt::Unchecked : Qt::Checked);
child->setText(col_r_host_dev_, QString(device.name));
}
}
}
void ManageInterfacesDialog::on_remoteSettings_clicked()
{
guint i = 0;
interface_t device;
QTreeWidgetItem* item = ui->remoteList->currentItem();
if (!item) {
return;
}
for (i = 0; i < global_capture_opts.all_ifaces->len; i++) {
device = g_array_index(global_capture_opts.all_ifaces, interface_t, i);
if (!device.local) {
if (item->text(col_r_host_dev_).compare(device.name)) {
continue;
} else {
RemoteSettingsDialog *dlg = new RemoteSettingsDialog(this, &device);
dlg->show();
break;
}
}
}
}
void ManageInterfacesDialog::setRemoteSettings(interface_t *iface)
{
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.local) {
if (strcmp(iface->name, device.name)) {
continue;
}
device.remote_opts.remote_host_opts.nocap_rpcap = iface->remote_opts.remote_host_opts.nocap_rpcap;
device.remote_opts.remote_host_opts.datatx_udp = iface->remote_opts.remote_host_opts.datatx_udp;
#ifdef HAVE_PCAP_SETSAMPLING
device.remote_opts.sampling_method = iface->remote_opts.sampling_method;
device.remote_opts.sampling_param = iface->remote_opts.sampling_param;
#endif //HAVE_PCAP_SETSAMPLING
global_capture_opts.all_ifaces = g_array_remove_index(global_capture_opts.all_ifaces, i);
g_array_insert_val(global_capture_opts.all_ifaces, i, device);
}
}
}
#endif // HAVE_PCAP_REMOTE
PathChooserDelegate::PathChooserDelegate(QObject *parent)
: QStyledItemDelegate(parent)
{
}
PathChooserDelegate::~PathChooserDelegate()
{
}
QWidget* PathChooserDelegate::createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &) const
{
QTreeWidgetItem *item = tree_->currentItem();
if (!item) {
return NULL;
}
path_item_ = item;
path_editor_ = new QWidget(parent);
QHBoxLayout *hbox = new QHBoxLayout(path_editor_);
path_editor_->setLayout(hbox);
path_le_ = new QLineEdit(path_editor_);
QPushButton *pb = new QPushButton(path_editor_);
path_le_->setText(item->text(col_p_pipe_));
pb->setText(QString(tr("Browse" UTF8_HORIZONTAL_ELLIPSIS)));
hbox->setContentsMargins(0, 0, 0, 0);
hbox->addWidget(path_le_);
hbox->addWidget(pb);
hbox->setSizeConstraint(QLayout::SetMinimumSize);
// Grow the item to match the editor. According to the QAbstractItemDelegate
// documenation we're supposed to reimplement sizeHint but this seems to work.
QSize size = option.rect.size();
size.setHeight(qMax(option.rect.height(), hbox->sizeHint().height()));
item->setData(col_p_pipe_, Qt::SizeHintRole, size);
path_le_->selectAll();
path_editor_->setFocusProxy(path_le_);
path_editor_->setFocusPolicy(path_le_->focusPolicy());
connect(path_le_, SIGNAL(destroyed()), this, SLOT(stopEditor()));
connect(pb, SIGNAL(pressed()), this, SLOT(browse_button_clicked()));
return path_editor_;
}
void PathChooserDelegate::updateEditorGeometry(QWidget *editor, const QStyleOptionViewItem &option, const QModelIndex &) const
{
QRect rect = option.rect;
// Make sure the editor doesn't get squashed.
editor->adjustSize();
rect.setHeight(qMax(option.rect.height(), editor->height()));
editor->setGeometry(rect);
}
void PathChooserDelegate::stopEditor()
{
path_item_->setData(col_p_pipe_, Qt::SizeHintRole, QVariant());
path_item_->setText(col_p_pipe_, path_le_->text());
}
void PathChooserDelegate::browse_button_clicked()
{
char *open_dir = NULL;
switch (prefs.gui_fileopen_style) {
case FO_STYLE_LAST_OPENED:
open_dir = get_last_open_dir();
break;
case FO_STYLE_SPECIFIED:
if (prefs.gui_fileopen_dir[0] != '\0')
open_dir = prefs.gui_fileopen_dir;
break;
}
QString file_name = QFileDialog::getOpenFileName(tree_, tr("Open Pipe"), open_dir);
if (!file_name.isEmpty()) {
path_le_->setText(file_name);
}
}
#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:
*/
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