adding selection

src/main.cpp

@@ -121,18 +121,6 @@ public:
         m_ComboSize.signal_changed().connect(sigc::mem_fun(*this, &RenamerWindow::on_size_changed));
         m_ToolbarTop.pack_start(m_ComboSize, Gtk::PACK_SHRINK, 5);
 
-        // --- Added Select All / None Buttons ---
-        m_ToolbarTop.pack_start(*Gtk::manage(new Gtk::Separator(Gtk::ORIENTATION_VERTICAL)), Gtk::PACK_SHRINK, 10); 
-        
-        m_BtnSelectAll.set_label("Select All");
-        m_BtnSelectAll.signal_clicked().connect([this](){ on_selection_change(true); });
-        m_ToolbarTop.pack_start(m_BtnSelectAll, Gtk::PACK_SHRINK, 2);
-
-        m_BtnSelectNone.set_label("Select None");
-        m_BtnSelectNone.signal_clicked().connect([this](){ on_selection_change(false); });
-        m_ToolbarTop.pack_start(m_BtnSelectNone, Gtk::PACK_SHRINK, 2);
-        // ---------------------------------------
-
         m_BtnUndo.set_label("Undo Last Rename");
         m_BtnUndo.set_sensitive(false);
         m_BtnUndo.signal_clicked().connect(sigc::mem_fun(*this, &RenamerWindow::on_undo_clicked));
@@ -201,6 +189,21 @@ public:
         m_IconView.set_selection_mode(Gtk::SELECTION_NONE);
         m_IconView.set_reorderable(false);
 
+        // --- Context Menu Setup (Right Click) ---
+        m_MenuItemSelectAll.set_label("Select All");
+        m_MenuItemSelectAll.signal_activate().connect([this](){ on_selection_change(true); });
+        m_MenuPopup.append(m_MenuItemSelectAll);
+
+        m_MenuItemSelectNone.set_label("Select None");
+        m_MenuItemSelectNone.signal_activate().connect([this](){ on_selection_change(false); });
+        m_MenuPopup.append(m_MenuItemSelectNone);
+
+        m_MenuPopup.show_all();
+
+        // Connect Button Press Event for Right Click
+        m_IconView.signal_button_press_event().connect(sigc::mem_fun(*this, &RenamerWindow::on_iconview_button_press), false);
+        // ----------------------------------------
+
         m_ScrolledWindow.add(m_IconView);
         m_VBox.pack_start(m_ProgressBar, Gtk::PACK_SHRINK);
         m_VBox.pack_end(m_Statusbar, Gtk::PACK_SHRINK);
@@ -219,9 +222,6 @@ protected:
     Gtk::Box m_VBox, m_ToolbarTop, m_ToolbarControls, m_BoxPattern, m_BoxReplace;
     Gtk::Frame m_FrameControls;
     Gtk::Button m_BtnOpen, m_BtnRename, m_BtnUndo, m_BtnStopReload;
-    // --- Added Buttons ---
-    Gtk::Button m_BtnSelectAll, m_BtnSelectNone;
-    // ---------------------
     Gtk::Entry m_EntryPattern, m_EntryFind, m_EntryReplace;
     Gtk::ComboBoxText m_ComboSize, m_ComboSort, m_ComboMode;
     Gtk::SpinButton m_SpinStartNum;
@@ -235,6 +235,12 @@ protected:
     Gtk::CellRendererText m_cell_text;
     Gtk::CellRendererToggle m_cell_toggle;
 
+    // --- Menu Members ---
+    Gtk::Menu m_MenuPopup;
+    Gtk::MenuItem m_MenuItemSelectAll;
+    Gtk::MenuItem m_MenuItemSelectNone;
+    // --------------------
+
     struct ModelColumns : public Gtk::TreeModel::ColumnRecord {
         ModelColumns() { add(m_col_path); add(m_col_filename); add(m_col_pixbuf); add(m_col_checked); add(m_col_markup); add(m_col_time); add(m_col_info_str); }
         Gtk::TreeModelColumn<std::string> m_col_path, m_col_filename, m_col_markup, m_col_info_str;
@@ -271,7 +277,7 @@ protected:
         if(it) { (*it)[m_Columns.m_col_checked] = !(*it)[m_Columns.m_col_checked]; update_preview(); }
     }
 
-    // --- Added Helper for Mass Selection ---
+    // --- Selection Helper ---
     void on_selection_change(bool select_all) {
         if (!m_RefListStore) return;
         for (auto row : m_RefListStore->children()) {
@@ -279,7 +285,16 @@ protected:
         }
         update_preview();
     }
-    // ---------------------------------------
+
+    // --- Mouse Button Handler ---
+    bool on_iconview_button_press(GdkEventButton* event) {
+        if (event->type == GDK_BUTTON_PRESS && event->button == 3) { // Right Click
+            m_MenuPopup.popup(event->button, event->time);
+            return true; // We handled it
+        }
+        return false;
+    }
+    // ----------------------------
 
     void on_stop_reload_clicked() {
         if (m_is_loading) m_stop_flag = true;