create rename file

src/rrr/content/content.cpp

@@ -204,6 +204,31 @@ namespace rrr
     check_cursor_position();
   }
 
+  void content::rename_file(std::filesystem::path old_name, std::filesystem::path new_name)
+  {
+    if (std::filesystem::exists(new_name)) 
+    {
+      new_name = new_name.filename().string() + "_" + 
+        std::to_string(
+          std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::system_clock::now().time_since_epoch()).count()
+        );
+      new_name = old_name.parent_path() / std::filesystem::path(new_name);
+    }
+
+    hack::utils::unix_cmd("mv " + old_name.string() + " " + new_name.string());
+    hack::log()(old_name, new_name);
+    nav.fill(PWD);
+
+    tbb::parallel_for(tbb::blocked_range<int>(0, nav.data.size()), [&](tbb::blocked_range<int> r)
+    {
+      for (int i = r.begin(); i < r.end(); ++i)
+        if (nav.data.at(i).path == new_name)
+          navigation_cursor_position = i;
+    });
+
+    check_cursor_position();
+  }
+
   void content::delete_file(file f)
   {
     std::string cmd = "delete " + f.path.string();

src/rrr/content/content.hpp

@@ -32,6 +32,7 @@ namespace rrr
       void navigation_right();
       void navigation_left();
       void create_file(std::string);
+      void rename_file(std::filesystem::path, std::filesystem::path);
       void delete_file(file);
       
       file get_selected_file(TYPE_WIN);

src/rrr/layers/gui/browser/navigation/navigation.cpp

@@ -152,6 +152,14 @@ namespace rrr::layers::gui
           selected_file = cnt->get_selected_file(TYPE_WIN::NAVIGATION);
         }
         break;
+      case types::event_type::RENAME_FILE:
+        {
+          freeze = false;
+          auto filename = std::any_cast<std::filesystem::path>(value);
+          cnt->rename_file(selected_file.path, filename);
+          selected_file = cnt->get_selected_file(TYPE_WIN::NAVIGATION);
+        }
+        break;
       default:
         break;
     }
@@ -194,6 +202,13 @@ namespace rrr::layers::gui
         freeze = true;
       }
 
+      // создание файла/директории
+      if (shift && key.get_keycode() == try_engine::key::R)
+      {
+        em->execute(types::event_type::SHOW_RENAME_FILE_DIALOG, selected_file);
+        freeze = true;
+      }
+
       // перемещение в конец списка
       if (shift && key.get_keycode() == try_engine::key::G)
       {

src/rrr/layers/gui/dialogs/dialogs.cpp

@@ -34,6 +34,9 @@ namespace rrr::layers::gui
     if (create_dialog)
       draw_create_dialog();
 
+    if (rename_dialog)
+      draw_rename_dialog();
+
     END_IMGUI_WIN();
 
     ImGui::PopStyleVar();
@@ -76,6 +79,13 @@ namespace rrr::layers::gui
           create_dialog = true;
         }
         break;
+      case types::event_type::SHOW_RENAME_FILE_DIALOG:
+        {
+          current_file = std::any_cast<file>(value);
+          show = true;
+          rename_dialog = true;
+        }
+        break;
       default:
         break;
     }
@@ -120,6 +130,8 @@ namespace rrr::layers::gui
     {
       if (create_dialog)
         create_file();
+      if (rename_dialog)
+        rename();
     }
   }
 
@@ -217,6 +229,47 @@ namespace rrr::layers::gui
     TR_POP_FONT();
   }
 
+  void dialogs::draw_rename_dialog()
+  {
+    TR_PUSH_FONT(MEDIUM, 18);
+    std::string label = "Переименование файла/директории!";
+    title = current_file.path.filename();
+
+    // манипуляции с тем чтобы название стояло посередлине
+    // см. и ниже тоже
+    auto pos = ImGui::GetCursorPos();
+    pos.x = width / (current_file.type == file_type::DIR ? 5.4f : 4.8f);
+    pos.y += 12.f; 
+    ImGui::SetCursorPos(pos);
+    ImGui::TextUnformatted(label.data());
+    ImGui::Separator();
+
+    ImGui::PushItemWidth(-FLT_MIN - 10.f);
+    pos = ImGui::GetCursorPos();
+    pos.x = 10.f;
+    ImGui::SetCursorPos(pos);
+    // для фокусировки
+    if (!ImGui::IsAnyItemActive() && !ImGui::IsMouseClicked(0)) ImGui::SetKeyboardFocusHere(0);
+    if (ImGui::InputText("##new_file_title", &title)) {}
+
+    ImGui::PopItemWidth();
+
+    pos = ImGui::GetCursorPos();
+    pos.y = height - height / 4.f;
+    pos.x = width / 9.f;
+    ImGui::SetCursorPos(pos);
+    auto button_size = ImVec2(width / 3.f, height / 5.f);
+    if (ImGui::Button("Переименовать (Enter)", button_size)) 
+      rename();
+
+    ImGui::SameLine(width / 1.8f);
+
+    if (ImGui::Button("Отмена (Esc)", button_size)) 
+      cancel();
+
+    TR_POP_FONT();
+  }
+
   void dialogs::create_file()
   {
     if (title.empty()) return;
@@ -226,10 +279,20 @@ namespace rrr::layers::gui
     title.clear();
   }
 
+  void dialogs::rename()
+  {
+    if (title.empty()) return;
+    show = false;
+    rename_dialog = false;
+    em->execute(types::event_type::RENAME_FILE, current_file.path.parent_path() / title);
+    title.clear();
+  }
+
   void dialogs::cancel()
   {
     delete_dialog = false;
     create_dialog = false;
+    rename_dialog = false;
     title.clear();
     show = false;
     em->execute(types::event_type::UNFREEZE_BROWSER_ACTION, nullptr);

src/rrr/layers/gui/dialogs/dialogs.hpp

@@ -30,6 +30,7 @@ namespace rrr::layers::gui
       float height = 0.f;
       bool delete_dialog = false;
       bool create_dialog = false;
+      bool rename_dialog = false;
       file current_file;
       bool shift = false;
       std::string title;
@@ -39,7 +40,9 @@ namespace rrr::layers::gui
       void cancel();
       void draw_delete_dialog();
       void draw_create_dialog();
+      void draw_rename_dialog();
       void create_file();
+      void rename();
       void pressed(system_event& e);
       void released(system_event& e);
   };

src/rrr/utils/types.hpp

@@ -14,7 +14,9 @@ namespace rrr::types
     UNFREEZE_BROWSER_ACTION, // размораживает все действия
     DELETE_CURRENT_FILE,
     SHOW_CREATE_FILE_DIALOG,
-    CREATE_FILE
+    CREATE_FILE,
+    SHOW_RENAME_FILE_DIALOG,
+    RENAME_FILE
   };
 }