2015-06-17 15:41:41 +00:00
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/* preference_editor_frame.h
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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 <epan/prefs.h>
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#include <epan/prefs-int.h>
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#include <ui/preference_utils.h>
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#include "preference_editor_frame.h"
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2015-06-25 16:17:03 +00:00
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#include <ui_preference_editor_frame.h>
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2015-06-17 15:41:41 +00:00
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#include "qt_ui_utils.h"
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2016-02-25 09:15:32 +00:00
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#include <wsutil/utf8_entities.h>
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2015-06-17 15:41:41 +00:00
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2015-09-04 19:49:11 +00:00
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#include "wireshark_application.h"
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2015-12-01 14:41:44 +00:00
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#include <QPushButton>
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2015-06-17 15:41:41 +00:00
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#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
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// Qt::escape
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#include <QTextDocument>
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#endif
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// To do:
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// - Handle PREF_FILENAME and PREF_DIRNAME.
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PreferenceEditorFrame::PreferenceEditorFrame(QWidget *parent) :
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AccordionFrame(parent),
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ui(new Ui::PreferenceEditorFrame),
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module_(NULL),
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2015-09-04 19:49:11 +00:00
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pref_(NULL),
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2015-11-26 15:26:38 +00:00
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new_uint_(0),
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new_str_(""),
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2015-09-04 19:49:11 +00:00
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new_range_(NULL)
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2015-06-17 15:41:41 +00:00
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{
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ui->setupUi(this);
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2016-02-18 19:48:23 +00:00
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#ifdef Q_OS_MAC
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foreach (QWidget *w, findChildren<QWidget *>()) {
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w->setAttribute(Qt::WA_MacSmallSize, true);
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}
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#endif
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2015-06-17 15:41:41 +00:00
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}
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PreferenceEditorFrame::~PreferenceEditorFrame()
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{
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delete ui;
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}
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void PreferenceEditorFrame::editPreference(preference *pref, pref_module *module)
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{
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pref_ = pref;
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module_ = module;
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if (!pref || !module) {
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hide();
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return;
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}
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2016-02-25 09:15:32 +00:00
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ui->modulePreferencesToolButton->setText(tr("Open %1 preferences" UTF8_HORIZONTAL_ELLIPSIS).arg(module_->title));
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2015-06-17 15:41:41 +00:00
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pref_stash(pref_, NULL);
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2016-02-18 19:48:23 +00:00
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ui->preferenceTitleLabel->setText(QString("%1:").arg(pref->title));
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2015-06-17 15:41:41 +00:00
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// Convert the pref description from plain text to rich text.
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QString description;
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#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
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description = Qt::escape(pref->description);
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#else
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description = QString(pref->description).toHtmlEscaped();
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#endif
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description.replace('\n', "<br>");
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QString tooltip = QString("<span>%1</span>").arg(description);
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ui->preferenceTitleLabel->setToolTip(tooltip);
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ui->preferenceLineEdit->setToolTip(tooltip);
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ui->preferenceLineEdit->clear();
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ui->preferenceLineEdit->setSyntaxState(SyntaxLineEdit::Empty);
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disconnect(ui->preferenceLineEdit);
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bool show = false;
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switch (pref_->type) {
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case PREF_UINT:
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new_uint_ = pref->stashed_val.uint;
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connect(ui->preferenceLineEdit, SIGNAL(textEdited(QString)),
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this, SLOT(uintLineEditTextEdited(QString)));
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show = true;
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break;
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case PREF_STRING:
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new_str_ = pref->stashed_val.string;
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connect(ui->preferenceLineEdit, SIGNAL(textEdited(QString)),
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this, SLOT(stringLineEditTextEdited(QString)));
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show = true;
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break;
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case PREF_RANGE:
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g_free(new_range_);
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new_range_ = range_copy(pref->stashed_val.range);
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connect(ui->preferenceLineEdit, SIGNAL(textEdited(QString)),
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this, SLOT(rangeLineEditTextEdited(QString)));
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show = true;
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break;
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default:
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break;
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}
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if (show) {
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ui->preferenceLineEdit->setText(gchar_free_to_qstring(prefs_pref_to_str(pref_, pref_stashed)).remove(QRegExp("\n\t")));
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animatedShow();
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}
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}
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void PreferenceEditorFrame::uintLineEditTextEdited(const QString &new_str)
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{
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if (new_str.isEmpty()) {
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new_uint_ = pref_->stashed_val.uint;
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ui->preferenceLineEdit->setSyntaxState(SyntaxLineEdit::Empty);
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2015-12-01 14:41:44 +00:00
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ui->buttonBox->button(QDialogButtonBox::Ok)->setEnabled(true);
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2015-06-17 15:41:41 +00:00
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return;
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}
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bool ok;
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uint new_uint = new_str.toUInt(&ok, 0);
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if (ok) {
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new_uint_ = new_uint;
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ui->preferenceLineEdit->setSyntaxState(SyntaxLineEdit::Valid);
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} else {
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new_uint_ = pref_->stashed_val.uint;
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ui->preferenceLineEdit->setSyntaxState(SyntaxLineEdit::Invalid);
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}
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2015-12-01 14:41:44 +00:00
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ui->buttonBox->button(QDialogButtonBox::Ok)->setEnabled(ok);
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2015-06-17 15:41:41 +00:00
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}
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void PreferenceEditorFrame::stringLineEditTextEdited(const QString &new_str)
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{
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new_str_ = new_str;
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}
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void PreferenceEditorFrame::rangeLineEditTextEdited(const QString &new_str)
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{
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range_t *new_range = NULL;
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convert_ret_t ret = range_convert_str(&new_range, new_str.toUtf8().constData(), pref_->info.max_value);
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g_free(new_range_);
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new_range_ = new_range;
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if (ret == CVT_NO_ERROR) {
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if (new_str.isEmpty()) {
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ui->preferenceLineEdit->setSyntaxState(SyntaxLineEdit::Empty);
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} else {
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ui->preferenceLineEdit->setSyntaxState(SyntaxLineEdit::Valid);
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}
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} else {
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ui->preferenceLineEdit->setSyntaxState(SyntaxLineEdit::Invalid);
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}
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}
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void PreferenceEditorFrame::on_modulePreferencesToolButton_clicked()
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{
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if (module_) {
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QString module_name = module_->name;
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emit showProtocolPreferences(module_name);
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}
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2016-02-19 18:25:36 +00:00
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on_buttonBox_rejected();
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2015-06-17 15:41:41 +00:00
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}
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void PreferenceEditorFrame::on_preferenceLineEdit_returnPressed()
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{
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if (ui->buttonBox->button(QDialogButtonBox::Ok)->isEnabled()) {
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on_buttonBox_accepted();
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2015-06-17 15:41:41 +00:00
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}
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}
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2015-12-01 14:41:44 +00:00
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void PreferenceEditorFrame::on_buttonBox_accepted()
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2015-06-17 15:41:41 +00:00
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{
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bool apply = false;
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switch(pref_->type) {
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case PREF_UINT:
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if (pref_->stashed_val.uint != new_uint_) {
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pref_->stashed_val.uint = new_uint_;
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apply = true;
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}
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break;
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case PREF_STRING:
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if (new_str_.compare(pref_->stashed_val.string) != 0) {
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g_free(pref_->stashed_val.string);
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pref_->stashed_val.string = qstring_strdup(new_str_);
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apply = true;
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}
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break;
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case PREF_RANGE:
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if (!ranges_are_equal(pref_->stashed_val.range, new_range_)) {
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g_free(pref_->stashed_val.range);
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pref_->stashed_val.range = range_copy(new_range_);
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apply = true;
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}
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break;
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default:
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break;
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}
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if (apply && module_) {
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pref_unstash(pref_, &module_->prefs_changed);
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prefs_apply(module_);
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if (!prefs.gui_use_pref_save) {
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prefs_main_write();
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}
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}
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2015-12-01 14:41:44 +00:00
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on_buttonBox_rejected();
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2015-09-04 19:49:11 +00:00
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// Emit signals once UI is hidden
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if (apply) {
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wsApp->emitAppSignal(WiresharkApplication::PacketDissectionChanged);
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wsApp->emitAppSignal(WiresharkApplication::PreferencesChanged);
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}
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2015-06-17 15:41:41 +00:00
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}
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2015-12-01 14:41:44 +00:00
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void PreferenceEditorFrame::on_buttonBox_rejected()
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2015-06-17 15:41:41 +00:00
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{
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pref_ = NULL;
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module_ = NULL;
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g_free(new_range_);
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new_range_ = NULL;
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ui->preferenceLineEdit->clear();
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animatedHide();
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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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