Centralize legacy document open bridge

src/legacy_document_open_services.cpp

@@ -0,0 +1,101 @@
+#include "pch.h"
+
+#include "legacy_document_open_services.h"
+
+#include "app.h"
+#include "legacy_history_services.h"
+#include "node_panel_brush.h"
+#include "node_panel_layer.h"
+
+namespace pp::panopainter {
+namespace {
+
+void open_legacy_project(App& app, const pp::app::DocumentOpenRoute& route)
+{
+    app.doc_name = route.name;
+    app.doc_dir = route.directory;
+    app.doc_path = route.path;
+    app.canvas->reset_camera();
+    app.layers->clear();
+    app.canvas->m_canvas->project_open(route.path, [&app](bool success) {
+        if (success)
+        {
+            app.title_update();
+            for (std::size_t layer_index = 0; layer_index < app.canvas->m_canvas->m_layers.size(); ++layer_index)
+            {
+                auto layer = app.layers->add_layer(app.canvas->m_canvas->m_layers[layer_index]->m_name.c_str(), false);
+                layer->m_visibility->set_value(app.canvas->m_canvas->m_layers[layer_index]->m_visible);
+            }
+        }
+        else
+        {
+            app.message_box(
+                "Open Document Error",
+                "There was an error opening the document.\n"
+                "It may be inaccessible or corrupted.");
+        }
+    });
+    pp::panopainter::clear_legacy_history();
+}
+
+class LegacyDocumentOpenServices final : public pp::app::DocumentOpenServices {
+public:
+    explicit LegacyDocumentOpenServices(App& app) noexcept
+        : app_(app)
+    {
+    }
+
+    void prompt_import_abr(const pp::app::DocumentOpenRoute& route) override
+    {
+        auto* app = &app_;
+        auto mb = app_.message_box("Import ABR", "Would you like to import the brushes?", true);
+        mb->on_submit = [app, path = route.path](Node* target) {
+            std::thread(&NodePanelBrushPreset::import_abr, app->presets, path).detach();
+            target->destroy();
+        };
+    }
+
+    void prompt_import_ppbr(const pp::app::DocumentOpenRoute& route) override
+    {
+        auto* app = &app_;
+        auto mb = app_.message_box("Import PPBR", "Would you like to import the brushes?", true);
+        mb->on_submit = [app, path = route.path](Node* target) {
+            std::thread(&NodePanelBrushPreset::import_ppbr, app->presets, path).detach();
+            target->destroy();
+        };
+    }
+
+    void open_project_now(const pp::app::DocumentOpenRoute& route) override
+    {
+        open_legacy_project(app_, route);
+    }
+
+    void prompt_discard_unsaved_project(const pp::app::DocumentOpenRoute& route) override
+    {
+        auto* app = &app_;
+        auto mb = app_.message_box(
+            "Unsaved document",
+            "Do you want to close the unsaved document before opening the file?",
+            true);
+        mb->on_submit = [app, route](Node* target) {
+            open_legacy_project(*app, route);
+            target->destroy();
+        };
+    }
+
+private:
+    App& app_;
+};
+
+} // namespace
+
+pp::foundation::Status execute_legacy_document_open_plan(
+    App& app,
+    pp::app::DocumentOpenPlanAction action,
+    const pp::app::DocumentOpenRoute& route)
+{
+    LegacyDocumentOpenServices services(app);
+    return pp::app::execute_document_open_plan(action, route, services);
+}
+
+} // namespace pp::panopainter