Custom file menu

Signed-off-by: falkTX <falktx@falktx.com>

src/CardinalUI.cpp

@@ -17,10 +17,12 @@
 
 #include <app/Scene.hpp>
 #include <context.hpp>
+#include <helpers.hpp>
 #include <patch.hpp>
 #include <settings.hpp>
 #include <ui/Button.hpp>
 #include <ui/MenuItem.hpp>
+#include <ui/MenuSeparator.hpp>
 #include <window/Window.hpp>
 
 #ifdef NDEBUG
@@ -48,8 +50,70 @@ START_NAMESPACE_DISTRHO
 
 // -----------------------------------------------------------------------------------------------------------
 
+struct CardinalMenuButton : rack::ui::Button {
+    void step() override {
+        box.size.x = bndLabelWidth(APP->window->vg, -1, text.c_str()) + 1.0;
+        Widget::step();
+    }
+    void draw(const DrawArgs& args) override {
+        BNDwidgetState state = BND_DEFAULT;
+        if (APP->event->hoveredWidget == this)
+            state = BND_HOVER;
+        if (APP->event->draggedWidget == this)
+            state = BND_ACTIVE;
+        bndMenuItem(args.vg, 0.0, 0.0, box.size.x, box.size.y, state, -1, text.c_str());
+        Widget::draw(args);
+    }
+};
+
+struct CardinalFileButton : CardinalMenuButton {
+    CardinalFileButton()
+        : CardinalMenuButton()
+    {
+        text = "File";
+    }
+
+    void onAction(const ActionEvent& e) override {
+        rack::ui::Menu* menu = rack::createMenu();
+        menu->cornerFlags = BND_CORNER_TOP;
+        menu->box.pos = getAbsoluteOffset(rack::math::Vec(0, box.size.y));
+
+        menu->addChild(rack::createMenuItem("New", RACK_MOD_CTRL_NAME "+N", []() {
+            APP->patch->loadTemplateDialog();
+        }));
+
+        menu->addChild(rack::createMenuItem("Open", RACK_MOD_CTRL_NAME "+O", []() {
+            APP->patch->loadDialog();
+        }));
+
+        /*
+        menu->addChild(rack::createMenuItem("Save", RACK_MOD_CTRL_NAME "+S", []() {
+            APP->patch->saveDialog();
+        }));
+
+        menu->addChild(rack::createMenuItem("Save as", RACK_MOD_CTRL_NAME "+Shift+S", []() {
+            APP->patch->saveAsDialog();
+        }));
+        */
+
+        menu->addChild(rack::createMenuItem("Revert", RACK_MOD_CTRL_NAME "+" RACK_MOD_SHIFT_NAME "+O", []() {
+            APP->patch->revertDialog();
+        }, APP->patch->path == ""));
+
+        menu->addChild(new rack::ui::MenuSeparator);
+
+        menu->addChild(rack::createMenuItem("Quit", RACK_MOD_CTRL_NAME "+Q", []() {
+            APP->window->close();
+        }));
+    }
+};
+
+// -----------------------------------------------------------------------------------------------------------
+
 CardinalPluginContext* getRackContextFromPlugin(void* ptr);
 
+// -----------------------------------------------------------------------------------------------------------
+
 class CardinalUI : public UI,
                    public WindowParametersCallback
 {
@@ -116,36 +180,45 @@ public:
 
             rWidget* const layout = fContext->scene->menuBar->children.front();
 
-            for (rWidgetIterator it = layout->children.begin(); it != layout->children.end(); ++it)
+            const auto removeMenu = [layout](const char* const name) -> void
             {
-                if (rButton* const button = reinterpret_cast<rButton*>(*it))
+                for (rWidgetIterator it = layout->children.begin(); it != layout->children.end(); ++it)
                 {
-                    /* FIXME this doesnt work
-                    if (button->text == "Engine")
+                    if (rButton* const button = reinterpret_cast<rButton*>(*it))
                     {
-                        for (rWidgetIterator it2 = button->children.begin(); it2 != button->children.end(); ++it2)
+                        if (button->text == name)
                         {
-                            if (rMenuItem* const item = reinterpret_cast<rMenuItem*>(*it2))
-                            {
-                                if (item->text == "Sample rate")
-                                {
-                                    button->children.erase(it2);
-                                    delete button;
-                                    break;
-                                }
-                            }
+                            layout->removeChild(button);
+                            // button->parent = nullptr;
+                            delete button;
+                            break;
                         }
                     }
-                    */
-                    if (button->text == "Library")
+                }
+            };
+
+            removeMenu("File");
+            removeMenu("Library");
+
+            layout->addChildBottom(new CardinalFileButton());
+
+            /* FIXME this doesnt work
+            if (button->text == "Engine")
+            {
+                for (rWidgetIterator it2 = button->children.begin(); it2 != button->children.end(); ++it2)
+                {
+                    if (rMenuItem* const item = reinterpret_cast<rMenuItem*>(*it2))
                     {
-                        layout->children.erase(it);
-                        button->parent = nullptr;
-                        delete button;
-                        break;
+                        if (item->text == "Sample rate")
+                        {
+                            button->children.erase(it2);
+                            delete button;
+                            break;
+                        }
                     }
                 }
             }
+            */
         }
 
         WindowParametersSetCallback(fContext->window, this);

src/Makefile

@@ -24,6 +24,7 @@ FILES_DSP = \
 
 FILES_UI = \
 	CardinalUI.cpp \
+	context.cpp \
 	dep.cpp \
 	Window.cpp
 
@@ -51,9 +52,21 @@ else
 FILES_UI += Rack/dep/osdialog/osdialog_zenity.c
 endif
 
+IGNORED_FILES  = Rack/src/asset.cpp
+IGNORED_FILES += Rack/src/common.cpp
+IGNORED_FILES += Rack/src/context.cpp
+IGNORED_FILES += Rack/src/dep.cpp
+IGNORED_FILES += Rack/src/discord.cpp
+IGNORED_FILES += Rack/src/gamepad.cpp
+IGNORED_FILES += Rack/src/keyboard.cpp
+IGNORED_FILES += Rack/src/library.cpp
+IGNORED_FILES += Rack/src/network.cpp
+IGNORED_FILES += Rack/src/rtaudio.cpp
+IGNORED_FILES += Rack/src/rtmidi.cpp
+
 FILES_DSP += $(wildcard Rack/src/*.c)
 FILES_DSP += $(wildcard Rack/src/*/*.c)
-FILES_DSP += $(filter-out Rack/src/asset.cpp Rack/src/common.cpp Rack/src/dep.cpp Rack/src/discord.cpp Rack/src/gamepad.cpp Rack/src/keyboard.cpp Rack/src/library.cpp Rack/src/network.cpp Rack/src/rtaudio.cpp Rack/src/rtmidi.cpp, $(wildcard Rack/src/*.cpp))
+FILES_DSP += $(filter-out $(IGNORED_FILES),$(wildcard Rack/src/*.cpp))
 FILES_DSP += $(filter-out Rack/src/window/Window.cpp, $(wildcard Rack/src/*/*.cpp))
 
 # --------------------------------------------------------------

src/context.cpp

@@ -0,0 +1,57 @@
+#include <context.hpp>
+#include <window/Window.hpp>
+#include <patch.hpp>
+#include <engine/Engine.hpp>
+#include <app/Scene.hpp>
+#include <history.hpp>
+#include <settings.hpp>
+
+#include "DistrhoPluginUtils.hpp"
+
+
+namespace rack {
+
+
+Context::~Context() {
+	// Deleting NULL is safe in C++.
+
+	// Set pointers to NULL so other objects will segfault when attempting to access them
+
+	delete window;
+	window = NULL;
+
+	delete patch;
+	patch = NULL;
+
+	delete scene;
+	scene = NULL;
+
+	delete event;
+	event = NULL;
+
+	delete history;
+	history = NULL;
+
+	delete engine;
+	engine = NULL;
+}
+
+
+static thread_local Context* threadContext = nullptr;
+
+Context* contextGet() {
+	DISTRHO_SAFE_ASSERT(threadContext != nullptr);
+	return threadContext;
+}
+
+// Apple's clang incorrectly compiles this function when -O2 or higher is enabled.
+#ifdef ARCH_MAC
+__attribute__((optnone))
+#endif
+void contextSet(Context* const context) {
+	// DISTRHO_SAFE_ASSERT(threadContext == nullptr);
+	threadContext = context;
+}
+
+
+} // namespace rack