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wireshark/ui/qt/main_status_bar.cpp

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/* main_status_bar.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 "config.h"
#include <glib.h>
#include "file.h"
#include "epan/expert.h"
#include "wsutil/filesystem.h"
#include "ui/main_statusbar.h"
#include "ui/profile.h"
#include "ui/utf8_entities.h"
#include "main_status_bar.h"
#include "profile_dialog.h"
#include <QSplitter>
#include <QHBoxLayout>
#include <QAction>
#include "tango_colors.h"
// XXX - The GTK+ code assigns priorities to these and pushes/pops accordingly.
enum StatusContext {
STATUS_CTX_MAIN,
STATUS_CTX_FILE,
STATUS_CTX_FIELD,
STATUS_CTX_BYTE,
STATUS_CTX_FILTER,
STATUS_CTX_TEMPORARY
};
Q_DECLARE_METATYPE(ProfileDialog::ProfileAction)
// If we ever add support for multiple windows this will need to be replaced.
// See also: main_window.cpp
static MainStatusBar *cur_main_status_bar_ = NULL;
/*
* Push a formatted temporary message onto the statusbar.
*/
void
statusbar_push_temporary_msg(const gchar *msg_format, ...)
{
va_list ap;
QString push_msg;
if (!cur_main_status_bar_) return;
va_start(ap, msg_format);
push_msg.vsprintf(msg_format, ap);
va_end(ap);
cur_main_status_bar_->pushTemporaryStatus(push_msg);
}
/*
* Update the packets statusbar to the current values
*/
void
packets_bar_update(void)
{
if (!cur_main_status_bar_) return;
cur_main_status_bar_->updateCaptureStatistics(NULL);
}
MainStatusBar::MainStatusBar(QWidget *parent) :
QStatusBar(parent),
cap_file_(NULL),
edit_action_(NULL),
delete_action_(NULL)
{
QSplitter *splitter = new QSplitter(this);
#ifdef HAVE_LIBPCAP
QString ready_msg(tr("Ready to load or capture"));
#else
QString ready_msg(tr("Ready to load file"));
#endif
QWidget *info_progress = new QWidget(this);
QHBoxLayout *info_progress_hb = new QHBoxLayout(info_progress);
QAction *action;
#if defined(Q_OS_WIN)
// Handles are the same color as widgets, at least on Windows 7.
splitter->setHandleWidth(3);
splitter->setStyleSheet(QString(
"QSplitter::handle {"
" border-left: 1px solid palette(mid);"
" border-right: 1px solid palette(mid);"
"}"
));
#elif defined(Q_OS_MAC)
expert_status_.setAttribute(Qt::WA_MacSmallSize, true);
#endif
expert_status_.setTextFormat(Qt::RichText);
expert_status_.hide();
// We just want a clickable image. Using a QPushButton or QToolButton would require
// a lot of adjustment.
comment_label_.setText("<a href><img src=\":/comment/capture_comment_update.png\"></img></a>");
comment_label_.setToolTip(tr("Open the Capture File Properties dialog"));
comment_label_.setEnabled(false);
connect(&expert_status_, SIGNAL(linkActivated(QString)), this, SIGNAL(showExpertInfo()));
connect(&comment_label_, SIGNAL(linkActivated(QString)), this, SIGNAL(editCaptureComment()));
info_progress_hb->setContentsMargins(0, 0, 0, 0);
info_status_.setTemporaryContext(STATUS_CTX_TEMPORARY);
info_status_.setShrinkable(true);
info_progress_hb->addWidget(&expert_status_);
info_progress_hb->addWidget(&comment_label_);
info_progress_hb->addWidget(&info_status_);
info_progress_hb->addWidget(&progress_bar_);
info_progress_hb->addStretch(10);
splitter->addWidget(info_progress);
splitter->addWidget(&packet_status_);
splitter->addWidget(&profile_status_);
splitter->setStretchFactor(0, 3);
splitter->setStretchFactor(1, 3);
splitter->setStretchFactor(2, 1);
addWidget(splitter, 1);
cur_main_status_bar_ = this;
splitter->hide();
info_status_.pushText(ready_msg, STATUS_CTX_MAIN);
packets_bar_update();
action = ctx_menu_.addAction(tr("Manage Profiles..."));
action->setData(ProfileDialog::ShowProfiles);
connect(action, SIGNAL(triggered()), this, SLOT(manageProfile()));
ctx_menu_.addSeparator();
action = ctx_menu_.addAction(tr("New..."));
action->setData(ProfileDialog::NewProfile);
connect(action, SIGNAL(triggered()), this, SLOT(manageProfile()));
edit_action_ = ctx_menu_.addAction(tr("Edit..."));
edit_action_->setData(ProfileDialog::EditCurrentProfile);
connect(edit_action_, SIGNAL(triggered()), this, SLOT(manageProfile()));
delete_action_ = ctx_menu_.addAction(tr("Delete"));
delete_action_->setData(ProfileDialog::DeleteCurrentProfile);
connect(delete_action_, SIGNAL(triggered()), this, SLOT(manageProfile()));
ctx_menu_.addSeparator();
profile_menu_.setTitle(tr("Switch to"));
ctx_menu_.addMenu(&profile_menu_);
connect(wsApp, SIGNAL(appInitialized()), splitter, SLOT(show()));
connect(wsApp, SIGNAL(appInitialized()), this, SLOT(pushProfileName()));
connect(&info_status_, SIGNAL(toggleTemporaryFlash(bool)),
this, SLOT(toggleBackground(bool)));
connect(wsApp, SIGNAL(profileNameChanged(const gchar *)),
this, SLOT(pushProfileName()));
connect(&profile_status_, SIGNAL(mousePressedAt(QPoint,Qt::MouseButton)),
this, SLOT(showProfileMenu(QPoint,Qt::MouseButton)));
}
void MainStatusBar::showExpert() {
expertUpdate();
}
void MainStatusBar::hideExpert() {
expert_status_.hide();
}
void MainStatusBar::expertUpdate() {
// <img> won't load @2x versions in Qt versions earlier than 5.4.
// We might have to switch to a QPushButton.
QString img_text = "<a href><img src=\":/expert/expert_";
QString tt_text = tr(" is the highest expert information level");
switch(expert_get_highest_severity()) {
case(PI_ERROR):
img_text.append("error");
tt_text.prepend(tr("ERROR"));
break;
case(PI_WARN):
img_text.append("warn");
tt_text.prepend(tr("WARNING"));
break;
case(PI_NOTE):
img_text.append("note");
tt_text.prepend(tr("NOTE"));
break;
case(PI_CHAT):
img_text.append("chat");
tt_text.prepend(tr("CHAT"));
break;
// case(PI_COMMENT):
// m_expertStatus.setText("<img src=\":/expert/expert_comment.png\"></img>");
// break;
default:
img_text.append("none");
tt_text = tr("No expert information");
break;
}
img_text.append(".png\"></img></a>");
expert_status_.setText(img_text);
expert_status_.setToolTip(tt_text);
expert_status_.show();
}
void MainStatusBar::setCaptureFile(capture_file *cf)
{
cap_file_ = cf;
comment_label_.setEnabled(cap_file_ != NULL);
}
void MainStatusBar::pushTemporaryStatus(const QString &message) {
info_status_.pushText(message, STATUS_CTX_TEMPORARY);
}
void MainStatusBar::popTemporaryStatus() {
info_status_.popText(STATUS_CTX_TEMPORARY);
}
void MainStatusBar::pushFileStatus(const QString &message, const QString &messagetip ) {
info_status_.pushText(message, STATUS_CTX_FILE);
info_status_.setToolTip(messagetip);
expertUpdate();
}
void MainStatusBar::popFileStatus() {
info_status_.popText(STATUS_CTX_FILE);
info_status_.setToolTip("");
}
void MainStatusBar::pushFieldStatus(const QString &message) {
if (message.isNull()) {
popFieldStatus();
} else {
info_status_.pushText(message, STATUS_CTX_FIELD);
}
}
void MainStatusBar::popFieldStatus() {
info_status_.popText(STATUS_CTX_FIELD);
}
void MainStatusBar::pushByteStatus(const QString &message)
{
if (message.isNull()) {
popByteStatus();
} else {
info_status_.pushText(message, STATUS_CTX_BYTE);
}
}
void MainStatusBar::popByteStatus()
{
info_status_.popText(STATUS_CTX_BYTE);
}
void MainStatusBar::pushFilterStatus(const QString &message) {
info_status_.pushText(message, STATUS_CTX_FILTER);
expertUpdate();
}
void MainStatusBar::popFilterStatus() {
info_status_.popText(STATUS_CTX_FILTER);
}
void MainStatusBar::pushPacketStatus(const QString &message) {
packet_status_.pushText(message, STATUS_CTX_MAIN);
}
void MainStatusBar::popPacketStatus() {
packet_status_.popText(STATUS_CTX_MAIN);
}
void MainStatusBar::pushProfileStatus(const QString &message) {
profile_status_.pushText(message, STATUS_CTX_MAIN);
}
void MainStatusBar::pushProfileName()
{
const gchar *cur_profile = get_profile_name();
QString status = tr("Profile: ") + cur_profile;
popProfileStatus();
pushProfileStatus(status);
if (profile_exists(cur_profile, FALSE) && strcmp (cur_profile, DEFAULT_PROFILE) != 0) {
edit_action_->setEnabled(true);
delete_action_->setEnabled(true);
} else {
edit_action_->setEnabled(false);
delete_action_->setEnabled(false);
}
}
void MainStatusBar::popProfileStatus() {
profile_status_.popText(STATUS_CTX_MAIN);
}
void MainStatusBar::updateCaptureStatistics(capture_session *cap_session _U_)
{
QString packets_str;
#ifdef HAVE_LIBPCAP
/* Do we have any packets? */
if ((!cap_session || cap_session->cf == cap_file_) && cap_file_ && cap_file_->count) {
packets_str.append(QString(tr("Packets: %1 %4 Displayed: %2 %4 Marked: %3"))
.arg(cap_file_->count)
.arg(cap_file_->displayed_count)
.arg(cap_file_->marked_count)
.arg(UTF8_MIDDLE_DOT));
if(cap_file_->drops_known) {
packets_str.append(QString(tr(" %1 Dropped: %2")).arg(UTF8_MIDDLE_DOT).arg(cap_file_->drops));
}
if(cap_file_->ignored_count > 0) {
packets_str.append(QString(tr(" %1 Ignored: %2")).arg(UTF8_MIDDLE_DOT).arg(cap_file_->ignored_count));
}
if(!cap_file_->is_tempfile) {
/* Loading an existing file */
gulong computed_elapsed = cf_get_computed_elapsed(cap_file_);
packets_str.append(QString(tr(" %1 Load time: %2:%3.%4"))
.arg(UTF8_MIDDLE_DOT)
.arg(computed_elapsed/60000)
.arg(computed_elapsed%60000/1000)
.arg(computed_elapsed%1000));
}
} else {
#endif // HAVE_LIBPCAP
packets_str = tr("No Packets");
#ifdef HAVE_LIBPCAP
}
#endif // HAVE_LIBPCAP
popPacketStatus();
pushPacketStatus(packets_str);
}
void MainStatusBar::updateCaptureFixedStatistics(capture_session *cap_session _U_)
{
QString packets_str;
#ifdef HAVE_LIBPCAP
/* Do we have any packets? */
if (cap_session->count) {
packets_str.append(QString(tr("Packets: %1"))
.arg(cap_session->count));
} else {
#endif // HAVE_LIBPCAP
packets_str = tr("No Packets");
#ifdef HAVE_LIBPCAP
}
#endif // HAVE_LIBPCAP
popPacketStatus();
pushPacketStatus(packets_str);
}
void MainStatusBar::showProfileMenu(const QPoint &global_pos, Qt::MouseButton button)
{
GList *fl_entry;
profile_def *profile;
QAction *pa;
init_profile_list();
fl_entry = edited_profile_list();
profile_menu_.clear();
while (fl_entry && fl_entry->data) {
profile = (profile_def *) fl_entry->data;
pa = profile_menu_.addAction(profile->name);
connect(pa, SIGNAL(triggered()), this, SLOT(switchToProfile()));
fl_entry = g_list_next(fl_entry);
}
if (button == Qt::LeftButton) {
profile_menu_.exec(global_pos);
} else {
ctx_menu_.exec(global_pos);
}
}
void MainStatusBar::toggleBackground(bool enabled)
{
if (enabled) {
setStyleSheet(QString(
"QStatusBar {"
" color: #%1;"
" background-color: #%2;"
"}"
)
.arg(ws_css_warn_text, 6, 16, QChar('0'))
.arg(ws_css_warn_background, 6, 16, QChar('0')));
} else {
setStyleSheet("");
}
}
void MainStatusBar::switchToProfile()
{
QAction *pa = qobject_cast<QAction*>(sender());
if (pa) {
wsApp->setConfigurationProfile(pa->text().toUtf8().constData());
}
}
void MainStatusBar::manageProfile()
{
QAction *pa = qobject_cast<QAction*>(sender());
if (pa) {
ProfileDialog cp_dialog;
cp_dialog.execAction(static_cast<ProfileDialog::ProfileAction>(pa->data().toInt()));
}
}
/*
* 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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