1 files changed, 116 insertions, 0 deletions
diff --git a/ui/qt/display_filter_combo.cpp b/ui/qt/display_filter_combo.cpp
new file mode 100644
index 0000000000..626d2198be
--- /dev/null
+++ b/ui/qt/display_filter_combo.cpp
@@ -0,0 +1,116 @@
+/* display_filter_combo.cpp
+ *
+ * $Id$
+ *
+ * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+#include <stdio.h>
+
+#include "qt_ui_utils.h"
+#include "gtk/recent.h"
+
+#include "display_filter_edit.h"
+
+#include "display_filter_combo.h"
+
+// If we ever add support for multiple windows this will need to be replaced.
+static DisplayFilterCombo *cur_display_filter_combo = NULL;
+
+DisplayFilterCombo::DisplayFilterCombo(QWidget *parent) :
+    QComboBox(parent)
+{
+    setEditable(true);
+    setLineEdit(new DisplayFilterEdit());
+    setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Fixed);
+    setAccessibleName("Dispaly filter selector");
+    cur_display_filter_combo = this;
+    setStyleSheet(
+            "QComboBox {"
+            "  border: 1px solid gray;"
+            "  border-radius: 3px;"
+            "  padding: 0px 0px 0px 0px;"
+            "  margin-left: 0px;"
+            "  min-width: 20em;"
+//            "  background: #ccccff;"
+            " }"
+
+            "QComboBox::drop-down {"
+            "  subcontrol-origin: padding;"
+            "  subcontrol-position: top right;"
+            "  width: 16px;"
+            "  border-left-width: 0px;"
+            " }"
+
+            "QComboBox::down-arrow {"
+            "  image: url(:/dfilter/dfilter_dropdown.png);"
+            " }"
+
+            "QComboBox::down-arrow:on { /* shift the arrow when popup is open */"
+            "  top: 1px;"
+            "  left: 1px;"
+            "}"
+            );
+    completer()->setCompletionMode(QCompleter::PopupCompletion);
+}
+
+void dfilter_recent_combo_write_all(FILE *rf) {
+    if (!cur_display_filter_combo)
+        return;
+
+    cur_display_filter_combo->writeRecent(rf);
+}
+
+void DisplayFilterCombo::writeRecent(FILE *rf) {
+    int i;
+    const char *filter_str;
+
+    for (i = 0; i < count(); i++) {
+        filter_str = itemText(i).toUtf8().constData();
+        if(filter_str && strlen(filter_str) > 0) {
+            fprintf(rf, RECENT_KEY_DISPLAY_FILTER ": %s\n", filter_str);
+        }
+    }
+}
+
+gboolean dfilter_combo_add_recent(gchar *filter) {
+    if (!cur_display_filter_combo)
+        return FALSE;
+
+    cur_display_filter_combo->addItem(filter);
+    cur_display_filter_combo->clearEditText();
+    return TRUE;
+}
+
+
+// xxx - Move to an as-yet-to-be-written capture filter module along with ::addRecentCapture and ::writeRecentCapture
+QList<QString> cfilters;
+
+gboolean cfilter_combo_add_recent(gchar *filter) {
+    cfilters.append(filter);
+    return TRUE;
+}
+
+void cfilter_combo_recent_write_all(FILE *rf) {
+    QString cfilter;
+
+    foreach (cfilter, cfilters) {
+        fprintf (rf, RECENT_KEY_CAPTURE_FILTER ": %s\n", cfilter.toUtf8().constData());
+    }
+}