Adding upstream version 4.2.2.upstream/4.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 85 insertions, 0 deletions

diff --git a/ui/qt/models/pref_delegate.cpp b/ui/qt/models/pref_delegate.cpp
new file mode 100644
index 00000000..e33bb13f
--- /dev/null
+++ b/ui/qt/models/pref_delegate.cpp
@@ -0,0 +1,85 @@
+/* pref_delegate.cpp
+ * Delegates for editing prefereneces.
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#include <ui/qt/models/pref_delegate.h>
+#include <epan/prefs-int.h>
+
+#include <ui/qt/manager/preference_manager.h>
+#include <ui/qt/manager/wireshark_preference.h>
+
+AdvancedPrefDelegate::AdvancedPrefDelegate(QObject *parent) : QStyledItemDelegate(parent)
+{
+}
+
+PrefsItem* AdvancedPrefDelegate::indexToPref(const QModelIndex &index) const
+{
+    const QVariant v = index.model()->data(index, Qt::UserRole);
+    return VariantPointer<PrefsItem>::asPtr(v);
+}
+
+QWidget *AdvancedPrefDelegate::createEditor(QWidget *parent, const QStyleOptionViewItem &option,
+                                  const QModelIndex &index) const
+{
+    PrefsItem* pref;
+    QString filename;
+
+    switch(index.column())
+    {
+    case AdvancedPrefsModel::colName:
+    case AdvancedPrefsModel::colStatus:
+    case AdvancedPrefsModel::colType:
+        //If user clicks on any of these columns, reset preference back to default
+        //There is no need to launch an editor
+        const_cast<QAbstractItemModel*>(index.model())->setData(index, QVariant(), Qt::EditRole);
+        break;
+    case AdvancedPrefsModel::colValue:
+        pref = indexToPref(index);
+        WiresharkPreference * wspref = PreferenceManager::instance()->getPreference(pref);
+        if (wspref) {
+            QWidget *editor = wspref->editor(parent, option, index);
+            if (editor) {
+                editor->setAutoFillBackground(true);
+            }
+            return editor;
+        }
+        break;
+    }
+
+    return Q_NULLPTR;
+}
+
+void AdvancedPrefDelegate::setEditorData(QWidget *editor, const QModelIndex &index) const
+{
+    PrefsItem* pref = indexToPref(index);
+
+    WiresharkPreference * wspref = PreferenceManager::instance()->getPreference(pref);
+    if (wspref)
+    {
+        wspref->setData(editor, index);
+        return;
+    }
+
+    Q_ASSERT(FALSE);
+}
+
+void AdvancedPrefDelegate::setModelData(QWidget *editor, QAbstractItemModel *model,
+                              const QModelIndex &index) const
+{
+    PrefsItem* pref = indexToPref(index);
+
+    WiresharkPreference * wspref = PreferenceManager::instance()->getPreference(pref);
+    if (wspref)
+    {
+        wspref->setModelData(editor, model, index);
+        return;
+    }
+
+    Q_ASSERT(FALSE);
+}