Forcibly update all items if name resolution is turned on or off.

This makes the display change if you turn the name resolution checkbox
on or off.

Change-Id: I873832b103b61e1e566523a1ae1c4211937c7bae
Reviewed-on: https://code.wireshark.org/review/15063
Reviewed-by: Guy Harris <guy@alum.mit.edu>

ui/qt/conversation_dialog.cpp

@@ -331,10 +331,8 @@ public:
                    : TrafficTableTreeWidgetItem (parent, strings)  {}
 
     // Set column text to its cooked representation.
-    void update(gboolean resolve_names) {
+    void update(gboolean resolve_names, bool force) {
         conv_item_t *conv_item = data(ci_col_, Qt::UserRole).value<conv_item_t *>();
-        bool ok;
-        quint64 cur_packets = data(pkts_col_, Qt::UserRole).toULongLong(&ok);
         char *src_addr, *dst_addr, *src_port, *dst_port;
 
         if (!conv_item) {
@@ -342,8 +340,13 @@ public:
         }
 
         quint64 packets = conv_item->tx_frames + conv_item->rx_frames;
-        if (ok && cur_packets == packets) {
-            return;
+        if (!force) {
+            bool ok;
+            quint64 cur_packets = data(pkts_col_, Qt::UserRole).toULongLong(&ok);
+
+            if (ok && cur_packets == packets) {
+                return;
+            }
         }
 
         src_addr = get_conversation_address(NULL, &conv_item->src_address, resolve_names);
@@ -604,7 +607,7 @@ ConversationTreeWidget::ConversationTreeWidget(QWidget *parent, register_ct_t* t
         connect(fa, SIGNAL(triggered()), this, SLOT(filterActionTriggered()));
     }
 
-    updateItems();
+    updateItems(false);
 }
 
 ConversationTreeWidget::~ConversationTreeWidget() {
@@ -628,7 +631,7 @@ void ConversationTreeWidget::tapDraw(void *conv_hash_ptr)
     ConversationTreeWidget *conv_tree = static_cast<ConversationTreeWidget *>(hash->user_data);
     if (!conv_tree) return;
 
-    conv_tree->updateItems();
+    conv_tree->updateItems(false);
 }
 
 QMap<FilterAction::ActionDirection, conv_direction_e> fad_to_cd_;
@@ -650,7 +653,7 @@ void ConversationTreeWidget::initDirectionMap()
     fad_to_cd_[FilterAction::ActionDirectionAnyFromB] = CONV_DIR_ANY_FROM_B;
 }
 
-void ConversationTreeWidget::updateItems() {
+void ConversationTreeWidget::updateItems(bool force) {
     title_ = proto_get_protocol_short_name(find_protocol_by_id(get_conversation_proto_id(table_)));
 
     if (hash_.conv_array && hash_.conv_array->len > 0) {
@@ -683,7 +686,7 @@ void ConversationTreeWidget::updateItems() {
     QTreeWidgetItemIterator iter(this);
     while (*iter) {
         ConversationTreeWidgetItem *ci = static_cast<ConversationTreeWidgetItem *>(*iter);
-        ci->update(resolve_names_);
+        ci->update(resolve_names_, force);
         ++iter;
     }
     setSortingEnabled(true);

ui/qt/conversation_dialog.h

@@ -38,9 +38,9 @@ public:
 
 private:
     void initDirectionMap();
+    void updateItems(bool force);
 
 private slots:
-    void updateItems();
     void filterActionTriggered();
 };
 

ui/qt/endpoint_dialog.cpp

@@ -223,10 +223,8 @@ public:
                    : TrafficTableTreeWidgetItem (parent, strings)  {}
 
     // Set column text to its cooked representation.
-    void update(gboolean resolve_names) {
+    void update(gboolean resolve_names, bool force) {
         hostlist_talker_t *endp_item = data(ei_col_, Qt::UserRole).value<hostlist_talker_t *>();
-        bool ok;
-        quint64 cur_packets = data(pkts_col_, Qt::UserRole).toULongLong(&ok);
         char *addr_str, *port_str;
 
         if (!endp_item) {
@@ -234,8 +232,13 @@ public:
         }
 
         quint64 packets = endp_item->tx_frames + endp_item->rx_frames;
-        if (ok && cur_packets == packets) {
-            return;
+        if (!force) {
+            bool ok;
+            quint64 cur_packets = data(pkts_col_, Qt::UserRole).toULongLong(&ok);
+
+            if (ok && cur_packets == packets) {
+                return;
+            }
         }
 
         addr_str = get_conversation_address(NULL, &endp_item->myaddress, resolve_names);
@@ -504,7 +507,7 @@ EndpointTreeWidget::EndpointTreeWidget(QWidget *parent, register_ct_t *table) :
         connect(fa, SIGNAL(triggered()), this, SLOT(filterActionTriggered()));
     }
 
-    updateItems();
+    updateItems(false);
 
 }
 
@@ -529,10 +532,10 @@ void EndpointTreeWidget::tapDraw(void *conv_hash_ptr)
     EndpointTreeWidget *endp_tree = static_cast<EndpointTreeWidget *>(hash->user_data);
     if (!endp_tree) return;
 
-    endp_tree->updateItems();
+    endp_tree->updateItems(false);
 }
 
-void EndpointTreeWidget::updateItems()
+void EndpointTreeWidget::updateItems(bool force)
 {
     title_ = proto_get_protocol_short_name(find_protocol_by_id(get_conversation_proto_id(table_)));
 
@@ -574,7 +577,7 @@ void EndpointTreeWidget::updateItems()
     QTreeWidgetItemIterator iter(this);
     while (*iter) {
         EndpointTreeWidgetItem *ei = static_cast<EndpointTreeWidgetItem *>(*iter);
-        ei->update(resolve_names_);
+        ei->update(resolve_names_, force);
         ++iter;
     }
     setSortingEnabled(true);

ui/qt/endpoint_dialog.h

@@ -52,8 +52,10 @@ private:
     bool has_geoip_data_;
 #endif
 
+private:
+    void updateItems(bool force);
+
 private slots:
-    void updateItems();
     void filterActionTriggered();
 };
 

ui/qt/traffic_table_dialog.cpp

@@ -303,7 +303,7 @@ TrafficTableTreeWidget::TrafficTableTreeWidget(QWidget *parent, register_ct_t *t
     setRootIsDecorated(false);
     sortByColumn(0, Qt::AscendingOrder);
 
-    connect(wsApp, SIGNAL(addressResolutionChanged()), this, SLOT(updateItems()));
+    connect(wsApp, SIGNAL(addressResolutionChanged()), this, SLOT(updateItemsForSettingChange()));
 }
 
 TrafficTableTreeWidget::~TrafficTableTreeWidget()
@@ -339,7 +339,7 @@ void TrafficTableTreeWidget::setNameResolutionEnabled(bool enable)
 {
     if (resolve_names_ != enable) {
         resolve_names_ = enable;
-        updateItems();
+        updateItems(true);
     }
 }
 
@@ -352,6 +352,12 @@ void TrafficTableTreeWidget::contextMenuEvent(QContextMenuEvent *event)
     }
 
     ctx_menu_.exec(event->globalPos());
+
+}
+
+void TrafficTableTreeWidget::updateItemsForSettingChange()
+{
+    updateItems(true);
 }
 
 /*

ui/qt/traffic_table_dialog.h

@@ -85,9 +85,11 @@ protected:
     void contextMenuEvent(QContextMenuEvent *event);
 
 private:
+    virtual void updateItems(bool) {}
 
 private slots:
-    virtual void updateItems() {}
+    // Updates all items
+    void updateItemsForSettingChange();
 
 signals:
     void titleChanged(QWidget *tree, const QString &text);