FileManager: Rename DirectoryTableView => DirectoryView.

Applications/FileManager/DirectoryView.cpp

@@ -0,0 +1,80 @@
+#include "DirectoryView.h"
+#include <LibGUI/GSortingProxyModel.h>
+
+DirectoryView::DirectoryView(GWidget* parent)
+    : GStackWidget(parent)
+    , m_model(DirectoryModel::create())
+{
+    set_active_widget(nullptr);
+    m_item_view = new GItemView(this);
+    m_item_view->set_model(model());
+
+    m_table_view = new GTableView(this);
+    m_table_view->set_model(GSortingProxyModel::create(m_model.copy_ref()));
+
+    m_table_view->model()->set_key_column_and_sort_order(DirectoryModel::Column::Name, GSortOrder::Ascending);
+
+    m_item_view->set_model_column(DirectoryModel::Column::Name);
+
+    m_item_view->on_model_notification = [this] (const GModelNotification& notification) {
+        if (notification.type() == GModelNotification::Type::ModelUpdated) {
+            set_status_message(String::format("%d item%s (%u byte%s)",
+                                              model().row_count(),
+                                              model().row_count() != 1 ? "s" : "",
+                                              model().bytes_in_files(),
+                                              model().bytes_in_files() != 1 ? "s" : ""));
+
+            if (on_path_change)
+                on_path_change(model().path());
+        }
+    };
+
+    m_model->on_thumbnail_progress = [this] (int done, int total) {
+        if (on_thumbnail_progress)
+            on_thumbnail_progress(done, total);
+    };
+
+    set_view_mode(ViewMode::Icon);
+}
+
+DirectoryView::~DirectoryView()
+{
+}
+
+void DirectoryView::set_view_mode(ViewMode mode)
+{
+    if (m_view_mode == mode)
+        return;
+    m_view_mode = mode;
+    update();
+    if (mode == ViewMode::List) {
+        set_active_widget(m_table_view);
+        return;
+    }
+    if (mode == ViewMode::Icon) {
+        set_active_widget(m_item_view);
+        return;
+    }
+    ASSERT_NOT_REACHED();
+}
+
+void DirectoryView::open(const String& path)
+{
+    model().open(path);
+}
+
+void DirectoryView::set_status_message(const String& message)
+{
+    if (on_status_message)
+        on_status_message(message);
+}
+
+void DirectoryView::open_parent_directory()
+{
+    model().open(String::format("%s/..", model().path().characters()));
+}
+
+void DirectoryView::refresh()
+{
+    model().update();
+}