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Initial attempt at plugin state/restore

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This commit is contained in:
falkTX 2021-10-20 03:05:03 +01:00
parent 8b52d9a80e
commit b5785743e8
6 changed files with 370 additions and 81 deletions
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153
src/CardinalUI.cpp
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@ -22,9 +22,13 @@
#include <ui/MenuItem.hpp>
#include <window/Window.hpp>
#include "PluginContext.hpp"
#ifdef NDEBUG
# undef DEBUG
#endif
#include "DistrhoUI.hpp"
#include "PluginContext.hpp"
#include "WindowParameters.hpp"
#include "ResizeHandle.hpp"
GLFWAPI const char* glfwGetClipboardString(GLFWwindow* window) { return nullptr; }
@ -45,20 +49,29 @@ START_NAMESPACE_DISTRHO
CardinalPluginContext* getRackContextFromPlugin(void* ptr);
class CardinalUI : public UI
class CardinalUI : public UI,
public WindowParametersCallback
{
CardinalPluginContext* const fContext;
rack::math::Vec fLastMousePos;
ResizeHandle fResizeHandle;
WindowParameters fWindowParameters;
struct ScopedContext {
CardinalPluginContext* const context;
const MutexLocker cml;
ScopedContext(CardinalUI* const ui)
: context(ui->fContext),
cml(context->plugin->contextMutex)
{
rack::contextSet(ui->fContext);
rack::contextSet(context);
WindowParametersRestore(context->window);
}
~ScopedContext()
{
WindowParametersSave(context->window);
rack::contextSet(nullptr);
}
};
@ -72,58 +85,63 @@ public:
if (isResizable())
fResizeHandle.hide();
const ScopedContext sc(this);
fContext->event = new rack::widget::EventState;
fContext->scene = new rack::app::Scene;
fContext->event->rootWidget = fContext->scene;
fContext->window = new rack::window::Window;
rack::window::WindowInit(fContext->window, this);
// Hide non-wanted menu entries
typedef rack::ui::Button rButton;
// typedef rack::ui::MenuItem rMenuItem;
typedef rack::widget::Widget rWidget;
typedef std::list<rWidget*>::iterator rWidgetIterator;
rWidget* const layout = fContext->scene->menuBar->children.front();
for (rWidgetIterator it = layout->children.begin(); it != layout->children.end(); ++it)
{
if (rButton* const button = reinterpret_cast<rButton*>(*it))
const ScopedContext sc(this);
fContext->event = new rack::widget::EventState;
fContext->scene = new rack::app::Scene;
fContext->event->rootWidget = fContext->scene;
rack::window::WindowInit(fContext->window, this);
// Hide non-wanted menu entries
typedef rack::ui::Button rButton;
// typedef rack::ui::MenuItem rMenuItem;
typedef rack::widget::Widget rWidget;
typedef std::list<rWidget*>::iterator rWidgetIterator;
rWidget* const layout = fContext->scene->menuBar->children.front();
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)
/* FIXME this doesnt work
if (button->text == "Engine")
{
if (rMenuItem* const item = reinterpret_cast<rMenuItem*>(*it2))
for (rWidgetIterator it2 = button->children.begin(); it2 != button->children.end(); ++it2)
{
if (item->text == "Sample rate")
if (rMenuItem* const item = reinterpret_cast<rMenuItem*>(*it2))
{
button->children.erase(it2);
delete button;
break;
if (item->text == "Sample rate")
{
button->children.erase(it2);
delete button;
break;
}
}
}
}
}
*/
if (button->text == "Library")
{
layout->children.erase(it);
delete button;
break;
*/
if (button->text == "Library")
{
layout->children.erase(it);
delete button;
break;
}
}
}
// we need to reload current patch for things to show on screen :(
// FIXME always save
if (! fContext->patch->hasAutosave())
fContext->patch->saveAutosave();
fContext->patch->loadAutosave();
}
// we need to reload current patch for things to show on screen :(
// FIXME always save
if (! fContext->patch->hasAutosave())
fContext->patch->saveAutosave();
fContext->patch->loadAutosave();
WindowParametersSetCallback(fContext->window, this);
}
~CardinalUI() override
@ -143,7 +161,6 @@ public:
void onNanoDisplay() override
{
const ScopedContext sc(this);
fContext->window->step();
}
@ -152,6 +169,35 @@ public:
repaint();
}
void WindowParametersChanged(const WindowParameterList param, const float value) override
{
float mult;
switch (param)
{
case kWindowParameterCableOpacity:
mult = 100.0f;
fWindowParameters.cableOpacity = value;
break;
case kWindowParameterCableTension:
mult = 100.0f;
fWindowParameters.cableTension = value;
break;
case kWindowParameterRackBrightness:
mult = 100.0f;
fWindowParameters.rackBrightness = value;
break;
case kWindowParameterHaloBrightness:
mult = 100.0f;
fWindowParameters.haloBrightness = value;
break;
default:
return;
}
setParameterValue((uint)param, value * mult);
}
protected:
/* --------------------------------------------------------------------------------------------------------
* DSP/Plugin Callbacks */
@ -160,7 +206,30 @@ protected:
A parameter has changed on the plugin side.
This is called by the host to inform the UI about parameter changes.
*/
void parameterChanged(uint32_t index, float value) override
void parameterChanged(const uint32_t index, const float value) override
{
switch (index)
{
case kWindowParameterCableOpacity:
fWindowParameters.cableOpacity = value / 100.0f;
break;
case kWindowParameterCableTension:
fWindowParameters.cableTension = value / 100.0f;
break;
case kWindowParameterRackBrightness:
fWindowParameters.rackBrightness = value / 100.0f;
break;
case kWindowParameterHaloBrightness:
fWindowParameters.haloBrightness = value / 100.0f;
break;
default:
return;
}
WindowParametersSetValues(fContext->window, fWindowParameters);
}
void stateChanged(const char* key, const char* value) override
{
}