7ebe97a4b9
Leave the text empty, otherwise it overwrites "Development Version" at inopportune times. Remove a QDebug include. Change-Id: I94060ef69cc3b42dda39adfe34d2c0bfbe564ec2 Reviewed-on: https://code.wireshark.org/review/8407 Reviewed-by: Gerald Combs <gerald@wireshark.org>
326 lines
11 KiB
C++
326 lines
11 KiB
C++
/* main_welcome.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 "version.h"
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#include <epan/prefs.h>
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#include "wsutil/ws_version_info.h"
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#include "main_welcome.h"
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#include "ui_main_welcome.h"
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#include "tango_colors.h"
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#include "wireshark_application.h"
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#include "interface_tree.h"
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#include <QListWidget>
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#include <QResizeEvent>
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#include <QTreeWidgetItem>
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#include <QWidget>
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#if !defined(Q_OS_MAC) || QT_VERSION > QT_VERSION_CHECK(5, 0, 0)
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#include <QGraphicsBlurEffect>
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#endif
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MainWelcome::MainWelcome(QWidget *parent) :
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QFrame(parent),
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welcome_ui_(new Ui::MainWelcome),
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splash_overlay_(NULL)
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{
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welcome_ui_->setupUi(this);
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welcome_ui_->interfaceTree->resetColumnCount();
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welcome_ui_->mainWelcomeBanner->setText(tr("Welcome to Wireshark."));
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recent_files_ = welcome_ui_->recentList;
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setStyleSheet(QString(
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"MainWelcome {"
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" padding: 2em;"
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" }"
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"MainWelcome, QAbstractItemView {"
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" background-color: white;"
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" color: #%1;"
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" }"
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"QListWidget {"
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" border: 0;"
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"}"
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"QListWidget::item::hover {"
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" background-color: #%3;"
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" color: #%4;"
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"}"
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"QListWidget::item:selected {"
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" background-color: #%2;"
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" color: white;"
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"}"
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"QTreeWidget {"
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" border: 0;"
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"}"
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)
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.arg(tango_aluminium_6, 6, 16, QChar('0')) // Text color
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.arg(tango_sky_blue_4, 6, 16, QChar('0')) // Selected background
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.arg(tango_sky_blue_1, 6, 16, QChar('0')) // Hover background
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.arg(tango_aluminium_6, 6, 16, QChar('0')) // Hover foreground
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);
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QString title_ss = QString(
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"QLabel {"
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" color: #%1;"
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"}"
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)
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.arg(tango_aluminium_4, 6, 16, QChar('0')); // Text color
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// XXX Is there a better term than "flavor"? Provider? Admonition (a la DocBook)?
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// Release_source?
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// Typical use cases are automated builds from wireshark.org and private,
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// not-for-redistribution packages.
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QString flavor = VERSION_FLAVOR;
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if (flavor.isEmpty()) {
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welcome_ui_->flavorBanner->hide();
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} else {
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// If needed there are a couple of ways we can make this customizable.
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// - Add one or more classes, e.g. "note" or "warning" similar to
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// SyntaxLineEdit, which we can then expose vi #defines.
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// - Just expose direct color values via #defines.
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QString flavor_ss = QString(
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"QLabel {"
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" border-radius: 0.25em;"
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" color: %1;"
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" background-color: %2;"
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" padding: 0.25em;"
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"}"
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)
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.arg("white") // Text color
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.arg("#2c4bc4"); // Background color. Matches capture start button.
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// .arg(tango_butter_5, 6, 16, QChar('0')); // "Warning" background
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welcome_ui_->flavorBanner->setText(flavor);
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welcome_ui_->flavorBanner->setStyleSheet(flavor_ss);
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}
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welcome_ui_->captureLabel->setStyleSheet(title_ss);
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welcome_ui_->recentLabel->setStyleSheet(title_ss);
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welcome_ui_->helpLabel->setStyleSheet(title_ss);
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#ifdef Q_OS_MAC
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recent_files_->setAttribute(Qt::WA_MacShowFocusRect, false);
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welcome_ui_->interfaceTree->setAttribute(Qt::WA_MacShowFocusRect, false);
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#endif
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welcome_ui_->openFrame->hide();
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recent_files_->setStyleSheet(
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"QListWidget::item {"
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" padding-top: 0.2em;"
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" padding-bottom: 0.2em;"
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"}"
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"QListWidget::item::first {"
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" padding-top: 0;"
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"}"
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"QListWidget::item::last {"
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" padding-bottom: 0;"
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"}"
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);
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recent_files_->setTextElideMode(Qt::ElideLeft);
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connect(wsApp, SIGNAL(updateRecentItemStatus(const QString &, qint64, bool)), this, SLOT(updateRecentFiles()));
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connect(wsApp, SIGNAL(appInitialized()), this, SLOT(appInitialized()));
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connect(welcome_ui_->interfaceTree, SIGNAL(itemDoubleClicked(QTreeWidgetItem*,int)),
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this, SLOT(interfaceDoubleClicked(QTreeWidgetItem*,int)));
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#if HAVE_EXTCAP
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connect(welcome_ui_->interfaceTree, SIGNAL(itemClicked(QTreeWidgetItem*,int)),
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this, SLOT(interfaceClicked(QTreeWidgetItem*,int)));
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#endif
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connect(welcome_ui_->interfaceTree, SIGNAL(interfaceUpdated(const char*,bool)),
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welcome_ui_->captureFilterComboBox, SIGNAL(interfacesChanged()));
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connect(welcome_ui_->captureFilterComboBox, SIGNAL(pushFilterSyntaxStatus(const QString&)),
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this, SIGNAL(pushFilterSyntaxStatus(const QString&)));
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connect(welcome_ui_->captureFilterComboBox, SIGNAL(popFilterSyntaxStatus()),
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this, SIGNAL(popFilterSyntaxStatus()));
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connect(welcome_ui_->captureFilterComboBox, SIGNAL(captureFilterSyntaxChanged(bool)),
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this, SIGNAL(captureFilterSyntaxChanged(bool)));
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connect(welcome_ui_->captureFilterComboBox, SIGNAL(startCapture()),
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this, SIGNAL(startCapture()));
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connect(recent_files_, SIGNAL(itemActivated(QListWidgetItem *)), this, SLOT(openRecentItem(QListWidgetItem *)));
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updateRecentFiles();
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#if !defined(Q_OS_MAC) || QT_VERSION > QT_VERSION_CHECK(5, 0, 0)
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// This crashes with Qt 4.8.3 on OS X.
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QGraphicsBlurEffect *blur = new QGraphicsBlurEffect(welcome_ui_->childContainer);
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blur->setBlurRadius(1.3);
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welcome_ui_->childContainer->setGraphicsEffect(blur);
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#endif
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splash_overlay_ = new SplashOverlay(this);
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}
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InterfaceTree *MainWelcome::getInterfaceTree()
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{
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return welcome_ui_->interfaceTree;
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}
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void MainWelcome::appInitialized()
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{
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// XXX Add a "check for updates" link?
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QString full_release = tr("You are running Wireshark ");
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full_release += get_ws_vcs_version_info();
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full_release += ".";
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#ifdef HAVE_SOFTWARE_UPDATE
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if (prefs.gui_update_enabled) {
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full_release += tr(" You receive automatic updates.");
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} else {
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full_release += tr(" You have disabled automatic updates.");
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}
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#else
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// XXX Is there a way to tell if the user installed Wireshark via an
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// external package manager? If so we could say so here. We could
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// also add a link to the download page.
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#endif
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welcome_ui_->fullReleaseLabel->setText(full_release);
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#if !defined(Q_OS_MAC) || QT_VERSION > QT_VERSION_CHECK(5, 0, 0)
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welcome_ui_->childContainer->setGraphicsEffect(NULL);
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#endif
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delete splash_overlay_;
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splash_overlay_ = NULL;
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}
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void MainWelcome::interfaceDoubleClicked(QTreeWidgetItem *item, int column)
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{
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Q_UNUSED(column);
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if (item) {
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emit startCapture();
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}
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}
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void MainWelcome::interfaceClicked(QTreeWidgetItem *item, int column)
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{
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#if HAVE_EXTCAP
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if ( column == IFTREE_COL_EXTCAP )
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{
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QString extcap_string = QVariant(item->data(IFTREE_COL_EXTCAP, Qt::UserRole)).toString();
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/* We trust the string here. If this interface is really extcap, the string is
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* being checked immediatly before the dialog is being generated */
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if ( extcap_string.length() > 0 )
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{
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QString device_name = QVariant(item->data(IFTREE_COL_NAME, Qt::UserRole)).toString();
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emit showExtcapOptions(device_name);
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}
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}
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#endif
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}
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void MainWelcome::updateRecentFiles() {
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QString itemLabel;
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QListWidgetItem *rfItem;
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QFont rfFont;
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int rfRow = 0;
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foreach (recent_item_status *ri, wsApp->recentItems()) {
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itemLabel = ri->filename;
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if (rfRow >= recent_files_->count()) {
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recent_files_->addItem(itemLabel);
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}
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itemLabel.append(" (");
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if (ri->accessible) {
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if (ri->size/1024/1024/1024 > 10) {
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itemLabel.append(QString("%1 GB").arg(ri->size/1024/1024/1024));
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} else if (ri->size/1024/1024 > 10) {
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itemLabel.append(QString("%1 MB").arg(ri->size/1024/1024));
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} else if (ri->size/1024 > 10) {
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itemLabel.append(QString("%1 KB").arg(ri->size/1024));
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} else {
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itemLabel.append(QString("%1 Bytes").arg(ri->size));
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}
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} else {
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itemLabel.append(tr("not found"));
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}
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itemLabel.append(")");
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rfFont.setItalic(!ri->accessible);
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rfItem = recent_files_->item(rfRow);
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rfItem->setText(itemLabel);
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rfItem->setData(Qt::UserRole, ri->filename);
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rfItem->setFlags(ri->accessible ? Qt::ItemIsSelectable | Qt::ItemIsEnabled : Qt::NoItemFlags);
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rfItem->setFont(rfFont);
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rfRow++;
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}
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while (recent_files_->count() > (int) prefs.gui_recent_files_count_max) {
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recent_files_->takeItem(recent_files_->count());
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}
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if (recent_files_->count() > 0) {
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welcome_ui_->openFrame->animatedShow();
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} else {
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welcome_ui_->openFrame->animatedHide();
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}
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}
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void MainWelcome::openRecentItem(QListWidgetItem *item) {
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QString cfPath = item->data(Qt::UserRole).toString();
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emit recentFileActivated(cfPath);
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}
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void MainWelcome::resizeEvent(QResizeEvent *event)
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{
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if (splash_overlay_)
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splash_overlay_->resize(event->size());
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// event->accept();
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QFrame::resizeEvent(event);
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}
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void MainWelcome::changeEvent(QEvent* event)
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{
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if (0 != event)
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{
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switch (event->type())
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{
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case QEvent::LanguageChange:
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welcome_ui_->retranslateUi(this);
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break;
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default:
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break;
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}
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}
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QFrame::changeEvent(event);
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}
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/*
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* Editor modelines
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*
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* Local Variables:
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* c-basic-offset: 4
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* tab-width: 8
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* indent-tabs-mode: nil
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* End:
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*
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* ex: set shiftwidth=4 tabstop=8 expandtab:
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* :indentSize=4:tabSize=8:noTabs=true:
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*/
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