Create a FieldFilterEdit class and apply it to custom column preference field.

DisplayFilterEdit deals with entire filters and some edit boxes just need a
single protocol field.  This control will do the trick.

Bug: 12321
Change-Id: I8e5837ea9a6955ada29b7e516ea022ab1dd46f0d
Reviewed-on: https://code.wireshark.org/review/15595
Petri-Dish: Michael Mann <mmann78@netscape.net>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Gerald Combs <gerald@wireshark.org>
Reviewed-by: Michael Mann <mmann78@netscape.net>

1 files changed, 82 insertions, 0 deletions

diff --git a/ui/qt/field_filter_edit.h b/ui/qt/field_filter_edit.h
new file mode 100644
index 0000000000..821f905c86
--- /dev/null
+++ b/ui/qt/field_filter_edit.h
@@ -0,0 +1,82 @@
+/* display_filter_edit.h
+ *
+ * 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.
+ */
+
+#ifndef FIELDFILTEREDIT_H
+#define FIELDFILTEREDIT_H
+
+#include "syntax_line_edit.h"
+
+class QEvent;
+class StockIconToolButton;
+
+class FieldFilterEdit : public SyntaxLineEdit
+{
+    Q_OBJECT
+public:
+    explicit FieldFilterEdit(QWidget *parent = 0);
+
+protected:
+    void paintEvent(QPaintEvent *evt);
+    void keyPressEvent(QKeyEvent *event) { completionKeyPressEvent(event); }
+    void focusInEvent(QFocusEvent *event) { completionFocusInEvent(event); }
+    void focusOutEvent(QFocusEvent *event);
+
+public slots:
+    bool checkFilter();
+    void applyDisplayFilter();
+
+private slots:
+    void checkFilter(const QString &filter_text);
+    void clearFilter();
+    void changeEvent(QEvent* event);
+
+    void showFilters();
+    void prepareFilter();
+
+private:
+    QString placeholder_text_;
+    QAction *save_action_;
+    QAction *remove_action_;
+
+    void setDefaultPlaceholderText();
+    void buildCompletionList(const QString& field_word);
+
+signals:
+    void pushFilterSyntaxStatus(const QString&);
+    void popFilterSyntaxStatus();
+    void pushFilterSyntaxWarning(const QString&);
+    void filterPackets(QString new_filter, bool force);
+};
+
+#endif // FIELDFILTEREDIT_H
+
+/*
+ * 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:
+ */