Adding upstream version 4.2.2.upstream/4.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 128 insertions, 0 deletions

diff --git a/ui/qt/column_preferences_frame.cpp b/ui/qt/column_preferences_frame.cpp
new file mode 100644
index 00000000..961e2737
--- /dev/null
+++ b/ui/qt/column_preferences_frame.cpp
@@ -0,0 +1,128 @@
+/* column_preferences_frame.cpp
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#include "config.h"
+
+#include <glib.h>
+
+#include <epan/column.h>
+#include <epan/prefs.h>
+#include <epan/proto.h>
+
+#include <ui/preference_utils.h>
+
+#include <ui/qt/utils/qt_ui_utils.h>
+#include "column_preferences_frame.h"
+#include <ui_column_preferences_frame.h>
+#include <ui/qt/widgets/syntax_line_edit.h>
+#include <ui/qt/widgets/field_filter_edit.h>
+#include <ui/qt/models/column_list_model.h>
+#include "main_application.h"
+
+#include <QComboBox>
+#include <QTreeWidgetItemIterator>
+#include <QLineEdit>
+#include <QKeyEvent>
+#include <QMenu>
+#include <QAction>
+
+ColumnPreferencesFrame::ColumnPreferencesFrame(QWidget *parent) :
+    QFrame(parent),
+    ui(new Ui::ColumnPreferencesFrame)
+{
+    ui->setupUi(this);
+
+    model_ = new ColumnListModel();
+    proxyModel_ = new ColumnProxyModel();
+    proxyModel_->setSourceModel(model_);
+
+    int one_em = ui->columnTreeView->fontMetrics().height();
+    ui->columnTreeView->setColumnWidth(ColumnListModel::COL_FIELDS, one_em * 10);
+    ui->columnTreeView->setColumnWidth(ColumnListModel::COL_OCCURRENCE, one_em * 5);
+
+    ui->columnTreeView->setMinimumWidth(one_em * 20);
+    ui->columnTreeView->setMinimumHeight(one_em * 12);
+
+    ui->columnTreeView->setSelectionMode(QAbstractItemView::SingleSelection);
+    ui->columnTreeView->setDragEnabled(true);
+    ui->columnTreeView->viewport()->setAcceptDrops(true);
+    ui->columnTreeView->setDropIndicatorShown(true);
+    ui->columnTreeView->setDragDropMode(QAbstractItemView::InternalMove);
+    ui->columnTreeView->setContextMenuPolicy(Qt::CustomContextMenu);
+
+    ui->newToolButton->setStockIcon("list-add");
+    ui->deleteToolButton->setStockIcon("list-remove");
+
+    ui->columnTreeView->setModel(proxyModel_);
+    delegate_ = new ColumnTypeDelegate();
+    ui->columnTreeView->setItemDelegate(delegate_);
+    ui->columnTreeView->setSortingEnabled(false);
+
+    ui->columnTreeView->resizeColumnToContents(ColumnListModel::COL_DISPLAYED);
+    ui->columnTreeView->resizeColumnToContents(ColumnListModel::COL_TITLE);
+    ui->columnTreeView->resizeColumnToContents(ColumnListModel::COL_TYPE);
+    ui->columnTreeView->resizeColumnToContents(ColumnListModel::COL_OCCURRENCE);
+    ui->columnTreeView->resizeColumnToContents(ColumnListModel::COL_RESOLVED);
+
+    connect(ui->columnTreeView->selectionModel(), &QItemSelectionModel::selectionChanged,
+        this, &ColumnPreferencesFrame::selectionChanged);
+}
+
+ColumnPreferencesFrame::~ColumnPreferencesFrame()
+{
+    delete delegate_;
+    delete proxyModel_;
+    delete model_;
+    delete ui;
+}
+
+void ColumnPreferencesFrame::unstash()
+{
+    model_->saveColumns();
+    mainApp->emitAppSignal(MainApplication::ColumnsChanged);
+}
+
+void ColumnPreferencesFrame::on_newToolButton_clicked()
+{
+    model_->addEntry();
+}
+
+void ColumnPreferencesFrame::on_deleteToolButton_clicked()
+{
+    if (ui->columnTreeView->selectionModel()->selectedIndexes().count() > 0)
+    {
+        QModelIndex selIndex = ui->columnTreeView->selectionModel()->selectedIndexes().at(0);
+        model_->deleteEntry(proxyModel_->mapToSource(selIndex).row());
+    }
+}
+
+void ColumnPreferencesFrame::selectionChanged(const QItemSelection &/*selected*/,
+    const QItemSelection &/*deselected*/)
+{
+    ui->deleteToolButton->setEnabled(ui->columnTreeView->selectionModel()->selectedIndexes().count() > 0);
+}
+
+void ColumnPreferencesFrame::on_chkShowDisplayedOnly_stateChanged(int /*state*/)
+{
+    proxyModel_->setShowDisplayedOnly(ui->chkShowDisplayedOnly->checkState() == Qt::Checked ? true : false);
+}
+
+void ColumnPreferencesFrame::on_columnTreeView_customContextMenuRequested(const QPoint &pos)
+{
+    QMenu * contextMenu = new QMenu(this);
+    contextMenu->setAttribute(Qt::WA_DeleteOnClose);
+    QAction * action = contextMenu->addAction(tr("Reset all changes"));
+    connect(action, &QAction::triggered, this, &ColumnPreferencesFrame::resetAction);
+    contextMenu->popup(mapToGlobal(pos));
+}
+
+void ColumnPreferencesFrame::resetAction(bool /*checked*/)
+{
+    model_->reset();
+}