1 files changed, 163 insertions, 0 deletions
diff --git a/ui/qt/packet_dialog.cpp b/ui/qt/packet_dialog.cpp
new file mode 100644
index 0000000000..c9b9c1176a
--- /dev/null
+++ b/ui/qt/packet_dialog.cpp
@@ -0,0 +1,163 @@
+/* packet_dialog.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 "packet_dialog.h"
+#include "ui_packet_dialog.h"
+
+#include "epan/column.h"
+#include "epan/ftypes/ftypes.h"
+
+#include "frame_tvbuff.h"
+
+#include "byte_view_tab.h"
+#include "proto_tree.h"
+#include "wireshark_application.h"
+
+#include <QTreeWidgetItemIterator>
+
+// To do:
+// - Find a way to preserve the byte view after the file closes.
+// - Copy over experimental packet editing code.
+// - Fix ElidedText width.
+
+PacketDialog::PacketDialog(QWidget &parent, CaptureFile &cf, bool from_reference) :
+    WiresharkDialog(parent, cf),
+    ui(new Ui::PacketDialog),
+    packet_data_(NULL)
+{
+    ui->setupUi(this);
+
+    // XXX Use recent settings instead
+    resize(parent.width() * 4 / 5, parent.height() * 4 / 5);
+
+    frame_data * fdata = cap_file_.capFile()->current_frame;
+
+    if(from_reference) {
+        guint32 framenum = fvalue_get_uinteger(&(cap_file_.capFile()->finfo_selected->value));
+        if (framenum < 1) reject();
+
+        fdata = frame_data_sequence_find(cap_file_.capFile()->frames, framenum);
+    }
+    if (!fdata) reject();
+
+    setWindowSubtitle(tr("Packet %1").arg(fdata->num));
+
+    phdr_ = cap_file_.capFile()->phdr;
+    packet_data_ = (guint8 *) g_memdup(ws_buffer_start_ptr(&(cap_file_.capFile()->buf)), fdata->cap_len);
+
+    if (!cf_read_record(cap_file_.capFile(), fdata)) reject();
+    /* proto tree, visible. We need a proto tree if there's custom columns */
+    epan_dissect_init(&edt_, cap_file_.capFile()->epan, TRUE, TRUE);
+    col_custom_prime_edt(&edt_, &(cap_file_.capFile()->cinfo));
+
+    epan_dissect_run(&edt_, cap_file_.capFile()->cd_t, &phdr_,
+                     frame_tvbuff_new(fdata, packet_data_),
+                     fdata, &(cap_file_.capFile()->cinfo));
+    epan_dissect_fill_in_columns(&edt_, TRUE, TRUE);
+
+    proto_tree_ = new ProtoTree(ui->packetSplitter);
+    proto_tree_->fillProtocolTree(edt_.tree);
+    proto_tree_->expandAll();
+
+    byte_view_tab_ = new ByteViewTab(ui->packetSplitter);
+    byte_view_tab_->setCaptureFile(cap_file_.capFile());
+    byte_view_tab_->clear();
+
+    GSList *src_le;
+    for (src_le = edt_.pi.data_src; src_le != NULL; src_le = src_le->next) {
+        struct data_source *source;
+        char* source_name;
+        source = (struct data_source *)src_le->data;
+        source_name = get_data_source_name(source);
+        byte_view_tab_->addTab(source_name, get_data_source_tvb(source), edt_.tree, proto_tree_,
+                               cap_file_.capFile()->current_frame->flags.encoding);
+        wmem_free(NULL, source_name);
+    }
+    byte_view_tab_->setCurrentIndex(0);
+
+    ui->packetSplitter->setStretchFactor(0, 5);
+    ui->packetSplitter->setStretchFactor(1, 1);
+
+    QStringList col_parts;
+    for (int i = 0; i < cap_file_.capFile()->cinfo.num_cols; ++i) {
+        col_parts << QString("<b>%1</b>").arg(get_column_title(i));
+        col_parts << cap_file_.capFile()->cinfo.col_data[i];
+    }
+    col_info_ = col_parts.join(" ");
+    setHintText();
+
+    connect(this, SIGNAL(monospaceFontChanged(QFont)),
+            proto_tree_, SLOT(setMonospaceFont(QFont)));
+    connect(this, SIGNAL(monospaceFontChanged(QFont)),
+            byte_view_tab_, SLOT(setMonospaceFont(QFont)));
+
+    connect(proto_tree_, SIGNAL(currentItemChanged(QTreeWidgetItem*,QTreeWidgetItem*)),
+            byte_view_tab_, SLOT(protoTreeItemChanged(QTreeWidgetItem*)));
+    connect(byte_view_tab_, SIGNAL(byteFieldHovered(QString&)),
+            this, SLOT(setHintText(QString&)));
+}
+
+PacketDialog::~PacketDialog()
+{
+    delete ui;
+    epan_dissect_cleanup(&edt_);
+    g_free(packet_data_);
+}
+
+void PacketDialog::captureFileClosing()
+{
+    delete byte_view_tab_;
+    byte_view_tab_ = NULL;
+
+    QTreeWidgetItemIterator iter(proto_tree_);
+    while (*iter) {
+        QTreeWidgetItem *item = (*iter);
+        item->setData(0, Qt::UserRole, QVariant());
+        ++iter;
+    }
+
+    setHintText();
+    WiresharkDialog::captureFileClosing();
+}
+
+void PacketDialog::setHintText(QString &hint)
+{
+    ui->hintLabel->setText(QString("<small><i>%1</i></small>")
+                           .arg(hint.isEmpty() ? col_info_ : hint));
+}
+
+void PacketDialog::on_buttonBox_helpRequested()
+{
+    wsApp->helpTopicAction(HELP_NEW_PACKET_DIALOG);
+}
+
+/*
+ * 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:
+ */