Now engines can be added

src/MainWindow.cpp

@@ -8,6 +8,7 @@
 wxDEFINE_EVENT(REFRESH_TAB_TITLE, wxCommandEvent);
 wxDEFINE_EVENT(NEW_GAME_EVENT, wxCommandEvent);
 wxDEFINE_EVENT(CLOSE_TAB_EVENT, wxCommandEvent);
+wxDEFINE_EVENT(REFRESH_ENGINE_LIST, wxCommandEvent);
 
 /// ---------- MainWindow ----------
 
@@ -21,23 +22,18 @@ MainWindow::MainWindow()
   /// File menu
   wxMenu *menuFile = new wxMenu;
   menuFile->Append(1, "Open", "Open file");
-  Bind(wxEVT_MENU, &MainWindow::OnOpen, this, 1);
   menuFile->AppendSeparator();
   menuFile->Append(10, "Save", "Save current game");
   menuFile->Append(11, "Save As", "Save current game as");
   menuFile->AppendSeparator();
   menuFile->Append(4, "Settings", "Configure OChess");
-  Bind(wxEVT_MENU, &MainWindow::OnSettings, this, 4);
   menuFile->AppendSeparator();
   menuFile->Append(wxID_EXIT);
-  Bind(wxEVT_MENU, &MainWindow::OnExit, this, wxID_EXIT);
 
   // Game menu
   menuGame = new wxMenu;
   menuGame->Append(2, "New", "Create new game");
-  Bind(wxEVT_MENU, &MainWindow::OnMenuNewGame, this, 2);
   menuGame->Append(3, "New from FEN", "Create new game using FEN");
-  Bind(wxEVT_MENU, &MainWindow::OnMenuNewGame, this, 3);
 
   // Game base menu
   wxMenu *menuBase = new wxMenu;
@@ -46,7 +42,10 @@ MainWindow::MainWindow()
   // Engine menu
   wxMenu *engineMenu = new wxMenu;
   engineMenu->Append(6, "New", "Create a new engine configuration");
-  Bind(wxEVT_MENU, &MainWindow::OnNewEngine, this, 6);
+  manageMenu = new wxMenu;
+  engineMenu->AppendSubMenu(manageMenu, "Manage");
+  wxCommandEvent dummy(REFRESH_ENGINE_LIST, GetId());
+  OnRefreshEngineList(dummy);
 
   /// Menu bar
   menuBar = new wxMenuBar;
@@ -66,24 +65,77 @@ MainWindow::MainWindow()
   Bind(NEW_GAME_EVENT, &MainWindow::OnNewGame, this, wxID_ANY);
   Bind(wxEVT_CLOSE_WINDOW, &MainWindow::OnClose, this);
   Bind(CLOSE_TAB_EVENT, &MainWindow::OnCloseTabEvent, this, wxID_ANY);
+  Bind(wxEVT_MENU, &MainWindow::OnMenuItemClick, this, wxID_ANY);
+  Bind(REFRESH_ENGINE_LIST, &MainWindow::OnRefreshEngineList, this, wxID_ANY);
 
   /*BaseTab *bt = new BaseTab((wxFrame *)notebook,
   "/home/loic/hartwig_tests.pgn"); notebook->AddPage(bt, bt->GetLabel());
   notebook->SetSelection(notebook->GetPageIndex(bt));*/
-/*
-  EngineTab *bt =
-      new EngineTab((wxWindow *)notebook,
-                    new uciadapter::UCI("/home/loic/.local/bin/stockfish"),
-                    "/home/loic/.local/bin/stockfish");
-  notebook->AddPage(bt, bt->GetLabel());
-  notebook->SetSelection(notebook->GetPageIndex(bt));*/
+  /*
+    EngineTab *bt =
+        new EngineTab((wxWindow *)notebook,
+                      new uciadapter::UCI("/home/loic/.local/bin/stockfish"),
+                      "/home/loic/.local/bin/stockfish");
+    notebook->AddPage(bt, bt->GetLabel());
+    notebook->SetSelection(notebook->GetPageIndex(bt));*/
 }
 
 void MainWindow::OnCloseTabEvent(wxCommandEvent &event) {
   notebook->DeletePage(notebook->GetSelection());
 }
 
-void MainWindow::OnNewEngine(wxCommandEvent &event) {
+void MainWindow::OnMenuItemClick(wxCommandEvent &event) {
+  std::uint32_t id = event.GetId();
+  if (id == wxID_EXIT) {
+    Close(true);
+  } else if (id >= 100) {
+    wxLogDebug("Engine selected!");
+    wxMenuItemList items = manageMenu->GetMenuItems();
+    for (wxMenuItem *item : items) {
+      if (item->GetId() == id) {
+        wxLogDebug("Selected %s", item->GetItemLabel());
+        EngineTab *bt = new EngineTab((wxWindow *)notebook,
+                                      item->GetItemLabel().ToStdString());
+        notebook->AddPage(bt, bt->GetLabel());
+        notebook->SetSelection(notebook->GetPageIndex(bt));
+      }
+    }
+  } else if (id == 1) {
+    OpenFile();
+  } else if (id == 2) {
+    NewGame(false);
+  } else if (id == 3) {
+    NewGame(true);
+  } else if (id == 4) {
+    OpenSettings();
+  } else if (id == 6) {
+    NewEngine();
+  }
+}
+
+void MainWindow::OnRefreshEngineList(wxCommandEvent &event) {
+  // Delete all items
+  wxMenuItemList items = manageMenu->GetMenuItems();
+  for (wxMenuItem *item : items) {
+    manageMenu->Delete(item->GetId());
+  }
+  // Refresh items
+  CONFIG_OPEN(conf);
+  conf->SetPath("engines/");
+  wxString engine_name;
+  long index;
+  if (conf->GetFirstGroup(engine_name, index)) {
+    std::uint32_t id = 0;
+    do {
+      manageMenu->Append(100 + id, engine_name, "Configure " + engine_name);
+      id++;
+    } while (conf->GetNextGroup(engine_name, index));
+  }
+
+  CONFIG_CLOSE(conf);
+}
+
+void MainWindow::NewEngine() {
   wxFileDialog openFileDialog(this, _("Use engine"), "", "", "Executable|*",
                               wxFD_OPEN | wxFD_FILE_MUST_EXIST);
   if (openFileDialog.ShowModal() != wxID_CANCEL) {
@@ -100,7 +152,7 @@ void MainWindow::OnNewEngine(wxCommandEvent &event) {
   }
 }
 
-void MainWindow::OnSettings(wxCommandEvent &event) {
+void MainWindow::OpenSettings() {
   if (prefsEditor != NULL) {
     delete prefsEditor;
   }
@@ -117,8 +169,6 @@ void MainWindow::ApplyPreferences() {
   }
 }
 
-void MainWindow::OnExit(wxCommandEvent &event) { Close(true); }
-
 std::vector<TabInfos *> MainWindow::ListTabInfos() {
   std::vector<TabInfos *> tinfos;
   for (int i = 0; i < notebook->GetPageCount(); i++) {
@@ -134,7 +184,7 @@ void MainWindow::OnClose(wxCloseEvent &e) {
   e.Skip();
 }
 
-void MainWindow::OnOpen(wxCommandEvent &event) {
+void MainWindow::OpenFile() {
   wxFileDialog openFileDialog(this, _("Open file"), "", "",
                               "PGN files (*.pgn)|*.pgn",
                               wxFD_OPEN | wxFD_FILE_MUST_EXIST);
@@ -147,8 +197,8 @@ void MainWindow::OnOpen(wxCommandEvent &event) {
   }
 }
 
-void MainWindow::OnMenuNewGame(wxCommandEvent &event) {
-  if (event.GetId() == 3) {
+void MainWindow::NewGame(bool useFen) {
+  if (useFen) {
     wxTextEntryDialog *dial =
         new wxTextEntryDialog(NULL, wxT("Enter FEN:"), wxT("Error"));
     if (dial->ShowModal() == wxID_OK) {