2013-08-08 00:26:57 +00:00
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/* capture_filter_combo.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 <stdio.h>
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#include "qt_ui_utils.h"
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#include "ui/recent_utils.h"
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#include "ui/recent.h"
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#include <epan/prefs.h>
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#include "capture_filter_combo.h"
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#include "wireshark_application.h"
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#include <QCompleter>
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CaptureFilterCombo::CaptureFilterCombo(QWidget *parent) :
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QComboBox(parent),
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cf_edit_(NULL)
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{
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cf_edit_ = new CaptureFilterEdit();
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setEditable(true);
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setLineEdit(cf_edit_);
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setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Fixed);
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setInsertPolicy(QComboBox::NoInsert);
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setAccessibleName(tr("Capture filter selector"));
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setStyleSheet(
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"QComboBox {"
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#ifdef Q_OS_MAC
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" border: 1px solid gray;"
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#else
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" border: 1px solid palette(shadow);"
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#endif
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" border-radius: 3px;"
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" padding: 0px 0px 0px 0px;"
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" margin-left: 0px;"
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" min-width: 20em;"
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" }"
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"QComboBox::drop-down {"
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" subcontrol-origin: padding;"
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" subcontrol-position: top right;"
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" width: 16px;"
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" border-left-width: 0px;"
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" }"
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"QComboBox::down-arrow {"
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" image: url(:/dfilter/dfilter_dropdown.png);"
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" }"
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"QComboBox::down-arrow:on { /* shift the arrow when popup is open */"
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" top: 1px;"
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" left: 1px;"
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"}"
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);
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completer()->setCompletionMode(QCompleter::PopupCompletion);
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connect(this, SIGNAL(interfacesChanged()), cf_edit_, SLOT(checkFilter()));
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connect(cf_edit_, SIGNAL(pushFilterSyntaxStatus(QString&)),
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this, SIGNAL(pushFilterSyntaxStatus(QString&)));
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connect(cf_edit_, SIGNAL(popFilterSyntaxStatus()),
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this, SIGNAL(popFilterSyntaxStatus()));
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connect(cf_edit_, SIGNAL(captureFilterSyntaxChanged(bool)),
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this, SIGNAL(captureFilterSyntaxChanged(bool)));
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connect(cf_edit_, SIGNAL(startCapture()), this, SIGNAL(startCapture()));
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connect(cf_edit_, SIGNAL(startCapture()), this, SLOT(rebuildFilterList()));
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connect(wsApp, SIGNAL(appInitialized()), this, SLOT(rebuildFilterList()));
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connect(wsApp, SIGNAL(preferencesChanged()), this, SLOT(rebuildFilterList()));
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rebuildFilterList(false);
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clearEditText();
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}
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void CaptureFilterCombo::writeRecent(FILE *rf) {
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int i;
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const char *filter_str;
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for (i = 0; i < count(); i++) {
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filter_str = itemText(i).toUtf8().constData();
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if(filter_str && strlen(filter_str) > 0) {
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fprintf(rf, RECENT_KEY_DISPLAY_FILTER ": %s\n", filter_str);
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}
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}
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}
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void CaptureFilterCombo::rebuildFilterList(bool insert_edit_text)
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{
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GList *cfilter_list = recent_get_cfilter_list(NULL);
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QString cur_filter = currentText();
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if (insert_edit_text && !currentText().isEmpty()) {
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recent_add_cfilter(NULL, currentText().toUtf8().constData());
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}
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clear();
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for (GList *li = g_list_first(cfilter_list); li != NULL; li = g_list_next(li)) {
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insertItem(0, (const gchar *) li->data);
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}
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2013-08-08 00:46:19 +00:00
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setEditText(cur_filter);
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2013-08-08 00:26:57 +00:00
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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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