brian/Cardinal
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Setup mini variant UI, move around more code to accomodate this

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Signed-off-by: falkTX <falktx@falktx.com>
This commit is contained in:
falkTX 2022-12-26 09:10:52 +00:00
parent cf74324568
commit a85679758c
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GPG key ID: CDBAA37ABC74FBA0
12 changed files with 534 additions and 334 deletions
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111
src/CardinalUI.cpp
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@ -39,7 +39,6 @@
# include <ui/Label.hpp>
# include <ui/MenuOverlay.hpp>
# include <ui/SequentialLayout.hpp>
# include "CardinalCommon.hpp"
# include <emscripten/emscripten.h>
#endif
@ -47,15 +46,27 @@
# undef DEBUG
#endif
#include <Application.hpp>
#include "Application.hpp"
#include "AsyncDialog.hpp"
#include "CardinalCommon.hpp"
#include "PluginContext.hpp"
#include "WindowParameters.hpp"
#ifndef DISTRHO_OS_WASM
# include "extra/SharedResourcePointer.hpp"
#endif
#ifndef HEADLESS
# include "extra/ScopedValueSetter.hpp"
#endif
namespace rack {
namespace app {
widget::Widget* createMenuBar(bool isStandalone);
}
namespace engine {
void Engine_setAboutToClose(Engine*);
}
namespace window {
void WindowSetPluginUI(Window* window, DISTRHO_NAMESPACE::UI* ui);
void WindowSetMods(Window* window, int mods);
@ -65,7 +76,14 @@ namespace window {
START_NAMESPACE_DISTRHO
// -----------------------------------------------------------------------------------------------------------
// --------------------------------------------------------------------------------------------------------------------
#if ! DISTRHO_PLUGIN_WANT_DIRECT_ACCESS
const char* Plugin::getBundlePath() const noexcept { return nullptr; }
bool Plugin::writeMidiEvent(const MidiEvent&) noexcept { return false; }
#endif
// --------------------------------------------------------------------------------------------------------------------
#ifdef DISTRHO_OS_WASM
struct WasmWelcomeDialog : rack::widget::OpaqueWidget
@ -268,6 +286,15 @@ static void downloadRemotePatchSucceeded(const char* const filename)
class CardinalUI : public CardinalBaseUI,
public WindowParametersCallback
{
#if ! DISTRHO_PLUGIN_WANT_DIRECT_ACCESS
#ifdef DISTRHO_OS_WASM
ScopedPointer<Initializer> fInitializer;
#else
SharedResourcePointer<Initializer> fInitializer;
#endif
std::string fAutosavePath;
#endif
rack::math::Vec lastMousePos;
WindowParameters windowParameters;
int rateLimitStep = 0;
@ -305,8 +332,65 @@ class CardinalUI : public CardinalBaseUI,
public:
CardinalUI()
: CardinalBaseUI(DISTRHO_UI_DEFAULT_WIDTH, DISTRHO_UI_DEFAULT_HEIGHT)
: CardinalBaseUI(DISTRHO_UI_DEFAULT_WIDTH, DISTRHO_UI_DEFAULT_HEIGHT),
#if ! DISTRHO_PLUGIN_WANT_DIRECT_ACCESS
#ifdef DISTRHO_OS_WASM
fInitializer(new Initializer(static_cast<const CardinalBasePlugin*>(nullptr), this)),
#else
fInitializer(static_cast<const CardinalBasePlugin*>(nullptr), this),
#endif
#endif
lastMousePos()
{
rack::contextSet(context);
#if ! DISTRHO_PLUGIN_WANT_DIRECT_ACCESS
// create unique temporary path for this instance
try {
char uidBuf[24];
const std::string tmp = rack::system::getTempDirectory();
for (int i=1;; ++i)
{
std::snprintf(uidBuf, sizeof(uidBuf), "Cardinal.%04d", i);
const std::string trypath = rack::system::join(tmp, uidBuf);
if (! rack::system::exists(trypath))
{
if (rack::system::createDirectories(trypath))
fAutosavePath = trypath;
break;
}
}
} DISTRHO_SAFE_EXCEPTION("create unique temporary path");
const float sampleRate = getSampleRate();
rack::settings::sampleRate = sampleRate;
context->bufferSize = 128;
context->sampleRate = sampleRate;
context->engine = new rack::engine::Engine;
context->engine->setSampleRate(sampleRate);
context->history = new rack::history::State;
context->patch = new rack::patch::Manager;
context->patch->autosavePath = fAutosavePath;
context->patch->templatePath = fInitializer->templatePath;
context->patch->factoryTemplatePath = fInitializer->factoryTemplatePath;
context->event = new rack::widget::EventState;
context->scene = new rack::app::Scene;
context->event->rootWidget = context->scene;
context->window = new rack::window::Window;
context->patch->loadTemplate();
context->scene->rackScroll->reset();
// swap to factory template after first load
context->patch->templatePath = context->patch->factoryTemplatePath;
#endif
Window& window(getWindow());
window.setIgnoringKeyRepeat(true);
@ -319,8 +403,6 @@ public:
if (scaleFactor != 1.0)
setSize(DISTRHO_UI_DEFAULT_WIDTH * scaleFactor, DISTRHO_UI_DEFAULT_HEIGHT * scaleFactor);
rack::contextSet(context);
rack::window::WindowSetPluginUI(context->window, this);
if (rack::widget::Widget* const menuBar = context->scene->menuBar)
@ -408,6 +490,23 @@ public:
rack::window::WindowSetPluginUI(context->window, nullptr);
#if ! DISTRHO_PLUGIN_WANT_DIRECT_ACCESS
{
const ScopedContext sc(this);
context->patch->clear();
// do a little dance to prevent context scene deletion from saving to temp dir
#ifndef HEADLESS
const ScopedValueSetter<bool> svs(rack::settings::headless, true);
#endif
Engine_setAboutToClose(context->engine);
delete context;
}
if (! fAutosavePath.empty())
rack::system::removeRecursively(fAutosavePath);
#endif
rack::contextSet(nullptr);
}