automatically reloads images after the renaming is complete

src/main.cpp

@@ -12,7 +12,6 @@
 namespace fs = std::filesystem;
 
 // --- Natural Sort Helper ---
-// Sorts strings like humans do: "img1.jpg", "img2.jpg", "img10.jpg"
 struct NaturalSort {
     bool operator()(const fs::path& a, const fs::path& b) const {
         std::string s1 = a.filename().string();
@@ -51,7 +50,6 @@ public:
         set_title("Visual Renamer Pro");
         set_default_size(1200, 800);
         
-        // Connect the background thread signal to the UI thread
         m_Dispatcher.connect(sigc::mem_fun(*this, &RenamerWindow::on_worker_notification));
 
         // --- Layout ---
@@ -65,7 +63,6 @@ public:
 
         // Open Button
         Gtk::Image* icon_open = Gtk::manage(new Gtk::Image);
-        // "folder-open" is a standard icon name in almost all Linux themes
         icon_open->set_from_icon_name("folder-open", Gtk::ICON_SIZE_BUTTON);
         m_BtnOpen.set_image(*icon_open);
         m_BtnOpen.set_label("Open Folder");
@@ -86,10 +83,9 @@ public:
         m_ComboSize.append("Small (100px)");
         m_ComboSize.append("Medium (250px)");
         m_ComboSize.append("Large (500px)");
-        m_ComboSize.set_active(1); // Default to Medium (Index 1)
+        m_ComboSize.set_active(1); 
         m_ComboSize.signal_changed().connect(sigc::mem_fun(*this, &RenamerWindow::on_size_changed));
         m_Toolbar.pack_start(m_ComboSize, Gtk::PACK_SHRINK, 5);
-        // ---------------------
 
         // Rename Button
         m_BtnRename.set_label("Rename Files");
@@ -115,7 +111,6 @@ public:
         m_IconView.set_column_spacing(10);
         m_IconView.set_row_spacing(10);
         
-        // Use .index() to prevent compile error (int expected)
         m_IconView.set_tooltip_column(m_Columns.m_col_orig_name.index());
 
         m_IconView.signal_button_press_event().connect(sigc::mem_fun(*this, &RenamerWindow::on_iconview_button_press), false);
@@ -127,7 +122,7 @@ public:
         m_Statusbar.push("Ready.");
         m_VBox.pack_end(m_Statusbar, Gtk::PACK_SHRINK);
 
-        // --- Drag and Drop (System -> Window) ---
+        // --- Drag and Drop ---
         std::vector<Gtk::TargetEntry> listTargets;
         listTargets.push_back(Gtk::TargetEntry("text/uri-list"));
         drag_dest_set(listTargets, Gtk::DEST_DEFAULT_ALL, Gdk::ACTION_COPY);
@@ -148,7 +143,6 @@ public:
     }
 
 protected:
-    // Widgets
     Gtk::Box m_VBox, m_Toolbar;
     Gtk::Button m_BtnOpen, m_BtnRename;
     Gtk::Label m_LblPattern, m_LblSize;
@@ -159,7 +153,6 @@ protected:
     Gtk::Statusbar m_Statusbar;
     Gtk::Menu m_ContextMenu;
 
-    // Model
     class ModelColumns : public Gtk::TreeModel::ColumnRecord {
     public:
         ModelColumns() { add(m_col_path); add(m_col_name); add(m_col_pixbuf); add(m_col_orig_name); }
@@ -171,7 +164,8 @@ protected:
     ModelColumns m_Columns;
     Glib::RefPtr<Gtk::ListStore> m_RefListStore;
 
-    // Threading
+    // State
+    std::string m_current_path; // <--- Tracks current folder for reloading
     std::thread m_WorkerThread;
     std::atomic<bool> m_stop_flag{false};
     Glib::Dispatcher m_Dispatcher; 
@@ -187,11 +181,9 @@ protected:
         return 250;
     }
 
-    // Called when Dropdown Changes
     void on_size_changed() {
         int new_size = get_current_size();
         
-        // 1. Collect current files (preserve order)
         std::vector<fs::path> current_files;
         auto children = m_RefListStore->children();
         for(auto iter = children.begin(); iter != children.end(); ++iter) {
@@ -200,11 +192,9 @@ protected:
 
         if (current_files.empty()) return;
 
-        // 2. Stop Thread
         m_stop_flag = true;
         if (m_WorkerThread.joinable()) m_WorkerThread.join();
 
-        // 3. Clear UI & Restart Thread
         m_RefListStore->clear();
         m_IconView.set_item_width(new_size); 
         m_Statusbar.push("Resizing...");
@@ -214,6 +204,7 @@ protected:
     }
 
     void start_loading_folder(std::string path) {
+        m_current_path = path; // <--- Store path
         m_stop_flag = true;
         if (m_WorkerThread.joinable()) m_WorkerThread.join();
 
@@ -246,7 +237,6 @@ protected:
             start_loading_folder(filename);
             context->drag_finish(true, false, time);
         } else {
-            // Load parent folder if a single file is dropped
             start_loading_folder(fs::path(filename).parent_path().string());
             context->drag_finish(true, false, time);
         }
@@ -254,9 +244,7 @@ protected:
 
     bool on_iconview_button_press(GdkEventButton* event) {
         if (event->type == GDK_BUTTON_PRESS && event->button == 3) { 
-            // Fix: Cast coordinates to int for get_path_at_pos
             Gtk::TreeModel::Path path = m_IconView.get_path_at_pos((int)event->x, (int)event->y);
-            
             if (path) {
                  if (!m_IconView.path_is_selected(path)) {
                      m_IconView.unselect_all();
@@ -335,7 +323,6 @@ protected:
                 int dest_w = (ratio > 1) ? size : size * ratio;
                 int dest_h = (ratio > 1) ? size / ratio : size;
                 
-                // Scale in background thread
                 item.pixbuf = pixbuf->scale_simple(dest_w, dest_h, Gdk::INTERP_BILINEAR);
 
                 {
@@ -343,7 +330,6 @@ protected:
                     m_ResultQueue.push_back(item);
                 }
                 m_Dispatcher.emit();
-                // Brief sleep to yield CPU, keeping UI responsive
                 std::this_thread::sleep_for(std::chrono::microseconds(500)); 
             } catch (...) {}
         }
@@ -400,7 +386,6 @@ protected:
             std::string new_name;
             if (pad_width > 0) {
                  std::string num = std::to_string(index);
-                 // Fix: cast to size_t to solve sign warning
                  while (num.length() < (size_t)pad_width) num = "0" + num;
                  std::string pat = pattern;
                  pat.replace(hash_pos, pad_width, num);
@@ -412,8 +397,9 @@ protected:
             index++;
         }
         
-        m_RefListStore->clear();
-        m_Statusbar.push("Rename Complete.");
+        // --- RELOAD LOGIC ---
+        m_Statusbar.push("Rename Complete. Reloading...");
+        start_loading_folder(m_current_path); // Automatically refresh directory
     }
 };