1 files changed, 146 insertions, 0 deletions
diff --git a/ui/qt/capture_file_dialog.h b/ui/qt/capture_file_dialog.h
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+++ b/ui/qt/capture_file_dialog.h
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+/** @file
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#ifndef CAPTURE_FILE_DIALOG_H
+#define CAPTURE_FILE_DIALOG_H
+
+#include <ui/qt/widgets/wireshark_file_dialog.h>
+
+#ifndef Q_OS_WIN
+#include <ui/qt/widgets/display_filter_edit.h>
+#include "packet_range_group_box.h"
+#include "ui/help_url.h"
+#endif // Q_OS_WIN
+
+#include <ui/packet_range.h>
+
+#include <ui/qt/models/packet_list_record.h>
+#include "cfile.h"
+
+#include "ui/file_dialog.h"
+
+#include <QVBoxLayout>
+#include <QLabel>
+#include <QRadioButton>
+#include <QCheckBox>
+#include <QDialogButtonBox>
+#include <QComboBox>
+
+class CaptureFileDialog : public WiresharkFileDialog
+{
+    // The GTK+ Open Capture File dialog has the following elements and features:
+    //   - The ability to select a capture file from a list of known extensions
+    //   - A display filter entry
+    //   - Name resolution checkboxes
+    //   - Capture file preview information
+    // Ideally we should provide similar functionality here.
+    //
+    // You can subclass QFileDialog (which we've done here) and add widgets as
+    // described at
+    // https://web.archive.org/web/20100528190736/http://developer.qt.nokia.com/faq/answer/how_can_i_add_widgets_to_my_qfiledialog_instance
+    // However, Qt's idea of what a file dialog looks like isn't what Microsoft
+    // and Apple think a file dialog looks like.
+    //
+    // On Windows Vista and later we should probably use IFileOpenDialog. On earlier
+    // versions of Windows (including XP) we should use GetOpenFileName, which is
+    // what we do in ui/win32/file_dlg_win32.c. macOS we should use NSOpenPanel. On
+    // other platforms we should fall back to QFileDialog.
+    //
+    // Yes, that's four implementations of the same window.
+    //
+    // If a plain native open file dialog is good enough we can just the static
+    // version of QFileDialog::getOpenFileName. (Commenting out Q_OBJECT and
+    // "explicit" below has the same effect.)
+
+    Q_OBJECT
+public:
+    explicit CaptureFileDialog(QWidget *parent = NULL, capture_file *cf = NULL);
+    static check_savability_t checkSaveAsWithComments(QWidget *
+#if defined(Q_OS_WIN)
+            parent
+#endif // Q_OS_WIN
+            , capture_file *cf, int file_type);
+
+    int mergeType();
+    int selectedFileType();
+    wtap_compression_type compressionType();
+
+private:
+    capture_file *cap_file_;
+
+#if !defined(Q_OS_WIN)
+    void addMergeControls(QVBoxLayout &v_box);
+    void addFormatTypeSelector(QVBoxLayout &v_box);
+    void addDisplayFilterEdit(QString &display_filter);
+    void addPreview(QVBoxLayout &v_box);
+    QString fileExtensionType(int et, bool extension_globs = true);
+    QString fileType(int ft, QStringList &suffixes);
+    QStringList buildFileOpenTypeList(void);
+
+    QVBoxLayout left_v_box_;
+    QVBoxLayout right_v_box_;
+
+    DisplayFilterEdit* display_filter_edit_;
+    int last_row_;
+
+    QLabel preview_format_;
+    QLabel preview_size_;
+    QLabel preview_first_elapsed_;
+    QList<QLabel *> preview_labels_;
+
+    QRadioButton merge_prepend_;
+    QRadioButton merge_chrono_;
+    QRadioButton merge_append_;
+
+    QComboBox format_type_;
+    QHash<QString, int> type_hash_;
+    QHash<QString, QStringList> type_suffixes_;
+
+    void addGzipControls(QVBoxLayout &v_box);
+    void addRangeControls(QVBoxLayout &v_box, packet_range_t *range, QString selRange = QString());
+    QDialogButtonBox *addHelpButton(topic_action_e help_topic);
+
+    QStringList buildFileSaveAsTypeList(bool must_support_comments);
+
+    int default_ft_;
+
+    QCheckBox compress_;
+
+    PacketRangeGroupBox packet_range_group_box_;
+    QPushButton *save_bt_;
+    topic_action_e help_topic_;
+
+#else // Q_OS_WIN
+    int file_type_;
+    int merge_type_;
+    wtap_compression_type compression_type_;
+#endif // Q_OS_WIN
+
+signals:
+
+public slots:
+
+#ifndef Q_OS_WIN
+    void accept() Q_DECL_OVERRIDE;
+#endif
+    int exec() Q_DECL_OVERRIDE;
+    int open(QString &file_name, unsigned int &type, QString &display_filter);
+    check_savability_t saveAs(QString &file_name, bool must_support_comments);
+    check_savability_t exportSelectedPackets(QString &file_name, packet_range_t *range, QString selRange = QString());
+    int merge(QString &file_name, QString &display_filter);
+
+private slots:
+#if !defined(Q_OS_WIN)
+    void fixFilenameExtension();
+    void preview(const QString & path);
+    void on_buttonBox_helpRequested();
+#endif // Q_OS_WIN
+};
+
+#endif // CAPTURE_FILE_DIALOG_H