WatchWidget: Add new/delete/clear toolbar items

Source/Core/DolphinQt/Debugger/WatchWidget.cpp

@@ -5,6 +5,7 @@
 #include "DolphinQt/Debugger/WatchWidget.h"
 
 #include <QHeaderView>
+#include <QInputDialog>
 #include <QMenu>
 #include <QTableWidget>
 #include <QToolBar>
@@ -85,9 +86,15 @@ void WatchWidget::CreateWidgets()
   m_table->setContextMenuPolicy(Qt::CustomContextMenu);
   m_table->setSelectionMode(QAbstractItemView::SingleSelection);
 
+  m_new = m_toolbar->addAction(tr("New"), this, &WatchWidget::OnNewWatch);
+  m_delete = m_toolbar->addAction(tr("Delete"), this, &WatchWidget::OnDelete);
+  m_clear = m_toolbar->addAction(tr("Clear"), this, &WatchWidget::OnClear);
   m_load = m_toolbar->addAction(tr("Load"), this, &WatchWidget::OnLoad);
   m_save = m_toolbar->addAction(tr("Save"), this, &WatchWidget::OnSave);
 
+  m_new->setEnabled(false);
+  m_delete->setEnabled(false);
+  m_clear->setEnabled(false);
   m_load->setEnabled(false);
   m_save->setEnabled(false);
 
@@ -111,6 +118,10 @@ void WatchWidget::ConnectWidgets()
 
 void WatchWidget::UpdateIcons()
 {
+  // TODO: Create a "debugger_add_watch" icon
+  m_new->setIcon(Resources::GetScaledThemeIcon("debugger_add_breakpoint"));
+  m_delete->setIcon(Resources::GetScaledThemeIcon("debugger_delete"));
+  m_clear->setIcon(Resources::GetScaledThemeIcon("debugger_clear"));
   m_load->setIcon(Resources::GetScaledThemeIcon("debugger_load"));
   m_save->setIcon(Resources::GetScaledThemeIcon("debugger_save"));
 }
@@ -120,8 +131,12 @@ void WatchWidget::UpdateButtonsEnabled()
   if (!isVisible())
     return;
 
-  m_load->setEnabled(Core::IsRunning());
-  m_save->setEnabled(Core::IsRunning());
+  const bool is_enabled = Core::IsRunning();
+  m_new->setEnabled(is_enabled);
+  m_delete->setEnabled(is_enabled);
+  m_clear->setEnabled(is_enabled);
+  m_load->setEnabled(is_enabled);
+  m_save->setEnabled(is_enabled);
 }
 
 void WatchWidget::Update()
@@ -216,6 +231,40 @@ void WatchWidget::showEvent(QShowEvent* event)
   Update();
 }
 
+void WatchWidget::OnDelete()
+{
+  if (m_table->selectedItems().empty())
+    return;
+
+  auto row_variant = m_table->selectedItems()[0]->data(Qt::UserRole);
+  if (row_variant.isNull())
+    return;
+
+  DeleteWatch(row_variant.toInt());
+}
+
+void WatchWidget::OnClear()
+{
+  PowerPC::debug_interface.ClearWatches();
+  Update();
+}
+
+void WatchWidget::OnNewWatch()
+{
+  QString text = QInputDialog::getText(this, tr("Input"), tr("Enter address to watch:"));
+  bool good;
+  uint address = text.toUInt(&good, 16);
+
+  if (!good)
+  {
+    ModalMessageBox::warning(this, tr("Error"), tr("Invalid watch address: %1").arg(text));
+    return;
+  }
+
+  const QString name = QStringLiteral("mem_%1").arg(address, 8, 16, QLatin1Char('0'));
+  AddWatch(name, address);
+}
+
 void WatchWidget::OnLoad()
 {
   IniFile ini;

Source/Core/DolphinQt/Debugger/WatchWidget.h

@@ -34,6 +34,10 @@ private:
   void CreateWidgets();
   void ConnectWidgets();
 
+  void OnDelete();
+  void OnClear();
+  void OnNewWatch();
+
   void OnLoad();
   void OnSave();
 
@@ -47,6 +51,9 @@ private:
 
   void UpdateIcons();
 
+  QAction* m_new;
+  QAction* m_delete;
+  QAction* m_clear;
   QAction* m_load;
   QAction* m_save;
   QToolBar* m_toolbar;